diff --git a/lib/libc/include/arm-linux-gnueabi/bits/floatn.h b/lib/libc/include/arm-linux-gnueabi/bits/floatn.h
new file mode 100644
index 0000000000..18018fa9f8
--- /dev/null
+++ b/lib/libc/include/arm-linux-gnueabi/bits/floatn.h
@@ -0,0 +1,52 @@
+/* Macros to control TS 18661-3 glibc features.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the IEEE 754 binary128 format, and this glibc
+   includes corresponding *f128 interfaces for it.  */
+#define __HAVE_FLOAT128 0
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+   from the default float, double and long double types in this glibc.  */
+#define __HAVE_DISTINCT_FLOAT128 0
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the right format for _Float64x, and this
+   glibc includes corresponding *f64x interfaces for it.  */
+#define __HAVE_FLOAT64X 0
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+   the format of _Float128, which must be different from that of long
+   double.  */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+   types, if __HAVE_FLOAT128 is 1.
+   E.g.: #define __f128(x) x##f128.  */
+# undef __f128
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
+   E.g.: #define __CFLOAT128 _Complex _Float128.  */
+# undef __CFLOAT128
+
+#endif /* !__ASSEMBLER__.  */
+
+#include <bits/floatn-common.h>
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabi64/bits/struct_rwlock.h b/lib/libc/include/arm-linux-gnueabi/bits/struct_rwlock.h
similarity index 64%
rename from lib/libc/include/mips64-linux-gnuabi64/bits/struct_rwlock.h
rename to lib/libc/include/arm-linux-gnueabi/bits/struct_rwlock.h
index 6355f539b9..7431c5597f 100644
--- a/lib/libc/include/mips64-linux-gnuabi64/bits/struct_rwlock.h
+++ b/lib/libc/include/arm-linux-gnueabi/bits/struct_rwlock.h
@@ -1,4 +1,4 @@
-/* MIPS internal rwlock struct definitions.
+/* Default read-write lock implementation struct definitions.
    Copyright (C) 2019-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -16,8 +16,15 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _RWLOCK_INTERNAL_H
-#define _RWLOCK_INTERNAL_H
+#ifndef __RWLOCK_INTERNAL_H
+#define __RWLOCK_INTERNAL_H
+
+#include <bits/endian.h>
+
+/* Generic struct for both POSIX read-write lock.  New ports are expected
+   to use the default layout, however archictetures can redefine it to add
+   arch-specific extensions (such as lock-elision).  The struct have a size
+   of 32 bytes on both LP32 and LP64 architectures.  */
 
 struct __pthread_rwlock_arch_t
 {
@@ -27,45 +34,28 @@ struct __pthread_rwlock_arch_t
   unsigned int __writers_futex;
   unsigned int __pad3;
   unsigned int __pad4;
-#if _MIPS_SIM == _ABI64
-  int __cur_writer;
-  int __shared;
-  unsigned long int __pad1;
-  unsigned long int __pad2;
-  /* FLAGS must stay at this position in the structure to maintain
+  /* FLAGS must stay at its position in the structure to maintain
      binary compatibility.  */
-  unsigned int __flags;
-# else
-# if __BYTE_ORDER == __BIG_ENDIAN
+#if __BYTE_ORDER == __BIG_ENDIAN
   unsigned char __pad1;
   unsigned char __pad2;
   unsigned char __shared;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
   unsigned char __flags;
-# else
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
+#else
   unsigned char __flags;
   unsigned char __shared;
   unsigned char __pad1;
   unsigned char __pad2;
-# endif
-  int __cur_writer;
 #endif
+  int __cur_writer;
 };
 
-#if _MIPS_SIM == _ABI64
+#if __BYTE_ORDER == __BIG_ENDIAN
 # define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
-#else
-# if __BYTE_ORDER == __BIG_ENDIAN
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
-# else
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+#else
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
-# endif
 #endif
 
 #endif
\ No newline at end of file
diff --git a/lib/libc/include/arm-linux-gnueabi/bits/wordsize.h b/lib/libc/include/arm-linux-gnueabi/bits/wordsize.h
new file mode 100644
index 0000000000..6561e924f5
--- /dev/null
+++ b/lib/libc/include/arm-linux-gnueabi/bits/wordsize.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define __WORDSIZE			32
+#define __WORDSIZE_TIME64_COMPAT32	0
+#define __WORDSIZE32_SIZE_ULONG		0
+#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
diff --git a/lib/libc/include/arm-linux-gnueabihf/bits/floatn.h b/lib/libc/include/arm-linux-gnueabihf/bits/floatn.h
new file mode 100644
index 0000000000..18018fa9f8
--- /dev/null
+++ b/lib/libc/include/arm-linux-gnueabihf/bits/floatn.h
@@ -0,0 +1,52 @@
+/* Macros to control TS 18661-3 glibc features.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the IEEE 754 binary128 format, and this glibc
+   includes corresponding *f128 interfaces for it.  */
+#define __HAVE_FLOAT128 0
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+   from the default float, double and long double types in this glibc.  */
+#define __HAVE_DISTINCT_FLOAT128 0
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the right format for _Float64x, and this
+   glibc includes corresponding *f64x interfaces for it.  */
+#define __HAVE_FLOAT64X 0
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+   the format of _Float128, which must be different from that of long
+   double.  */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+   types, if __HAVE_FLOAT128 is 1.
+   E.g.: #define __f128(x) x##f128.  */
+# undef __f128
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
+   E.g.: #define __CFLOAT128 _Complex _Float128.  */
+# undef __CFLOAT128
+
+#endif /* !__ASSEMBLER__.  */
+
+#include <bits/floatn-common.h>
\ No newline at end of file
diff --git a/lib/libc/include/mips-linux-gnu/bits/struct_rwlock.h b/lib/libc/include/arm-linux-gnueabihf/bits/struct_rwlock.h
similarity index 64%
rename from lib/libc/include/mips-linux-gnu/bits/struct_rwlock.h
rename to lib/libc/include/arm-linux-gnueabihf/bits/struct_rwlock.h
index 6355f539b9..7431c5597f 100644
--- a/lib/libc/include/mips-linux-gnu/bits/struct_rwlock.h
+++ b/lib/libc/include/arm-linux-gnueabihf/bits/struct_rwlock.h
@@ -1,4 +1,4 @@
-/* MIPS internal rwlock struct definitions.
+/* Default read-write lock implementation struct definitions.
    Copyright (C) 2019-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -16,8 +16,15 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _RWLOCK_INTERNAL_H
-#define _RWLOCK_INTERNAL_H
+#ifndef __RWLOCK_INTERNAL_H
+#define __RWLOCK_INTERNAL_H
+
+#include <bits/endian.h>
+
+/* Generic struct for both POSIX read-write lock.  New ports are expected
+   to use the default layout, however archictetures can redefine it to add
+   arch-specific extensions (such as lock-elision).  The struct have a size
+   of 32 bytes on both LP32 and LP64 architectures.  */
 
 struct __pthread_rwlock_arch_t
 {
@@ -27,45 +34,28 @@ struct __pthread_rwlock_arch_t
   unsigned int __writers_futex;
   unsigned int __pad3;
   unsigned int __pad4;
-#if _MIPS_SIM == _ABI64
-  int __cur_writer;
-  int __shared;
-  unsigned long int __pad1;
-  unsigned long int __pad2;
-  /* FLAGS must stay at this position in the structure to maintain
+  /* FLAGS must stay at its position in the structure to maintain
      binary compatibility.  */
-  unsigned int __flags;
-# else
-# if __BYTE_ORDER == __BIG_ENDIAN
+#if __BYTE_ORDER == __BIG_ENDIAN
   unsigned char __pad1;
   unsigned char __pad2;
   unsigned char __shared;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
   unsigned char __flags;
-# else
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
+#else
   unsigned char __flags;
   unsigned char __shared;
   unsigned char __pad1;
   unsigned char __pad2;
-# endif
-  int __cur_writer;
 #endif
+  int __cur_writer;
 };
 
-#if _MIPS_SIM == _ABI64
+#if __BYTE_ORDER == __BIG_ENDIAN
 # define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
-#else
-# if __BYTE_ORDER == __BIG_ENDIAN
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
-# else
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+#else
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
-# endif
 #endif
 
 #endif
\ No newline at end of file
diff --git a/lib/libc/include/arm-linux-gnueabihf/bits/wordsize.h b/lib/libc/include/arm-linux-gnueabihf/bits/wordsize.h
new file mode 100644
index 0000000000..6561e924f5
--- /dev/null
+++ b/lib/libc/include/arm-linux-gnueabihf/bits/wordsize.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define __WORDSIZE			32
+#define __WORDSIZE_TIME64_COMPAT32	0
+#define __WORDSIZE32_SIZE_ULONG		0
+#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
diff --git a/lib/libc/include/armeb-linux-gnueabi/bits/floatn.h b/lib/libc/include/armeb-linux-gnueabi/bits/floatn.h
new file mode 100644
index 0000000000..18018fa9f8
--- /dev/null
+++ b/lib/libc/include/armeb-linux-gnueabi/bits/floatn.h
@@ -0,0 +1,52 @@
+/* Macros to control TS 18661-3 glibc features.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the IEEE 754 binary128 format, and this glibc
+   includes corresponding *f128 interfaces for it.  */
+#define __HAVE_FLOAT128 0
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+   from the default float, double and long double types in this glibc.  */
+#define __HAVE_DISTINCT_FLOAT128 0
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the right format for _Float64x, and this
+   glibc includes corresponding *f64x interfaces for it.  */
+#define __HAVE_FLOAT64X 0
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+   the format of _Float128, which must be different from that of long
+   double.  */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+   types, if __HAVE_FLOAT128 is 1.
+   E.g.: #define __f128(x) x##f128.  */
+# undef __f128
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
+   E.g.: #define __CFLOAT128 _Complex _Float128.  */
+# undef __CFLOAT128
+
+#endif /* !__ASSEMBLER__.  */
+
+#include <bits/floatn-common.h>
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabin32/bits/struct_rwlock.h b/lib/libc/include/armeb-linux-gnueabi/bits/struct_rwlock.h
similarity index 64%
rename from lib/libc/include/mips64-linux-gnuabin32/bits/struct_rwlock.h
rename to lib/libc/include/armeb-linux-gnueabi/bits/struct_rwlock.h
index 6355f539b9..7431c5597f 100644
--- a/lib/libc/include/mips64-linux-gnuabin32/bits/struct_rwlock.h
+++ b/lib/libc/include/armeb-linux-gnueabi/bits/struct_rwlock.h
@@ -1,4 +1,4 @@
-/* MIPS internal rwlock struct definitions.
+/* Default read-write lock implementation struct definitions.
    Copyright (C) 2019-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -16,8 +16,15 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _RWLOCK_INTERNAL_H
-#define _RWLOCK_INTERNAL_H
+#ifndef __RWLOCK_INTERNAL_H
+#define __RWLOCK_INTERNAL_H
+
+#include <bits/endian.h>
+
+/* Generic struct for both POSIX read-write lock.  New ports are expected
+   to use the default layout, however archictetures can redefine it to add
+   arch-specific extensions (such as lock-elision).  The struct have a size
+   of 32 bytes on both LP32 and LP64 architectures.  */
 
 struct __pthread_rwlock_arch_t
 {
@@ -27,45 +34,28 @@ struct __pthread_rwlock_arch_t
   unsigned int __writers_futex;
   unsigned int __pad3;
   unsigned int __pad4;
-#if _MIPS_SIM == _ABI64
-  int __cur_writer;
-  int __shared;
-  unsigned long int __pad1;
-  unsigned long int __pad2;
-  /* FLAGS must stay at this position in the structure to maintain
+  /* FLAGS must stay at its position in the structure to maintain
      binary compatibility.  */
-  unsigned int __flags;
-# else
-# if __BYTE_ORDER == __BIG_ENDIAN
+#if __BYTE_ORDER == __BIG_ENDIAN
   unsigned char __pad1;
   unsigned char __pad2;
   unsigned char __shared;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
   unsigned char __flags;
-# else
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
+#else
   unsigned char __flags;
   unsigned char __shared;
   unsigned char __pad1;
   unsigned char __pad2;
-# endif
-  int __cur_writer;
 #endif
+  int __cur_writer;
 };
 
-#if _MIPS_SIM == _ABI64
+#if __BYTE_ORDER == __BIG_ENDIAN
 # define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
-#else
-# if __BYTE_ORDER == __BIG_ENDIAN
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
-# else
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+#else
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
-# endif
 #endif
 
 #endif
\ No newline at end of file
diff --git a/lib/libc/include/armeb-linux-gnueabi/bits/wordsize.h b/lib/libc/include/armeb-linux-gnueabi/bits/wordsize.h
new file mode 100644
index 0000000000..6561e924f5
--- /dev/null
+++ b/lib/libc/include/armeb-linux-gnueabi/bits/wordsize.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define __WORDSIZE			32
+#define __WORDSIZE_TIME64_COMPAT32	0
+#define __WORDSIZE32_SIZE_ULONG		0
+#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
diff --git a/lib/libc/include/armeb-linux-gnueabihf/bits/floatn.h b/lib/libc/include/armeb-linux-gnueabihf/bits/floatn.h
new file mode 100644
index 0000000000..18018fa9f8
--- /dev/null
+++ b/lib/libc/include/armeb-linux-gnueabihf/bits/floatn.h
@@ -0,0 +1,52 @@
+/* Macros to control TS 18661-3 glibc features.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the IEEE 754 binary128 format, and this glibc
+   includes corresponding *f128 interfaces for it.  */
+#define __HAVE_FLOAT128 0
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+   from the default float, double and long double types in this glibc.  */
+#define __HAVE_DISTINCT_FLOAT128 0
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the right format for _Float64x, and this
+   glibc includes corresponding *f64x interfaces for it.  */
+#define __HAVE_FLOAT64X 0
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+   the format of _Float128, which must be different from that of long
+   double.  */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+   types, if __HAVE_FLOAT128 is 1.
+   E.g.: #define __f128(x) x##f128.  */
+# undef __f128
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
+   E.g.: #define __CFLOAT128 _Complex _Float128.  */
+# undef __CFLOAT128
+
+#endif /* !__ASSEMBLER__.  */
+
+#include <bits/floatn-common.h>
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabi64/bits/struct_rwlock.h b/lib/libc/include/armeb-linux-gnueabihf/bits/struct_rwlock.h
similarity index 64%
rename from lib/libc/include/mips64el-linux-gnuabi64/bits/struct_rwlock.h
rename to lib/libc/include/armeb-linux-gnueabihf/bits/struct_rwlock.h
index 6355f539b9..7431c5597f 100644
--- a/lib/libc/include/mips64el-linux-gnuabi64/bits/struct_rwlock.h
+++ b/lib/libc/include/armeb-linux-gnueabihf/bits/struct_rwlock.h
@@ -1,4 +1,4 @@
-/* MIPS internal rwlock struct definitions.
+/* Default read-write lock implementation struct definitions.
    Copyright (C) 2019-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -16,8 +16,15 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _RWLOCK_INTERNAL_H
-#define _RWLOCK_INTERNAL_H
+#ifndef __RWLOCK_INTERNAL_H
+#define __RWLOCK_INTERNAL_H
+
+#include <bits/endian.h>
+
+/* Generic struct for both POSIX read-write lock.  New ports are expected
+   to use the default layout, however archictetures can redefine it to add
+   arch-specific extensions (such as lock-elision).  The struct have a size
+   of 32 bytes on both LP32 and LP64 architectures.  */
 
 struct __pthread_rwlock_arch_t
 {
@@ -27,45 +34,28 @@ struct __pthread_rwlock_arch_t
   unsigned int __writers_futex;
   unsigned int __pad3;
   unsigned int __pad4;
-#if _MIPS_SIM == _ABI64
-  int __cur_writer;
-  int __shared;
-  unsigned long int __pad1;
-  unsigned long int __pad2;
-  /* FLAGS must stay at this position in the structure to maintain
+  /* FLAGS must stay at its position in the structure to maintain
      binary compatibility.  */
-  unsigned int __flags;
-# else
-# if __BYTE_ORDER == __BIG_ENDIAN
+#if __BYTE_ORDER == __BIG_ENDIAN
   unsigned char __pad1;
   unsigned char __pad2;
   unsigned char __shared;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
   unsigned char __flags;
-# else
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
+#else
   unsigned char __flags;
   unsigned char __shared;
   unsigned char __pad1;
   unsigned char __pad2;
-# endif
-  int __cur_writer;
 #endif
+  int __cur_writer;
 };
 
-#if _MIPS_SIM == _ABI64
+#if __BYTE_ORDER == __BIG_ENDIAN
 # define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
-#else
-# if __BYTE_ORDER == __BIG_ENDIAN
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
-# else
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+#else
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
-# endif
 #endif
 
 #endif
\ No newline at end of file
diff --git a/lib/libc/include/armeb-linux-gnueabihf/bits/wordsize.h b/lib/libc/include/armeb-linux-gnueabihf/bits/wordsize.h
new file mode 100644
index 0000000000..6561e924f5
--- /dev/null
+++ b/lib/libc/include/armeb-linux-gnueabihf/bits/wordsize.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define __WORDSIZE			32
+#define __WORDSIZE_TIME64_COMPAT32	0
+#define __WORDSIZE32_SIZE_ULONG		0
+#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
diff --git a/lib/libc/include/csky-linux-gnueabi/bits/floatn.h b/lib/libc/include/csky-linux-gnueabi/bits/floatn.h
new file mode 100644
index 0000000000..18018fa9f8
--- /dev/null
+++ b/lib/libc/include/csky-linux-gnueabi/bits/floatn.h
@@ -0,0 +1,52 @@
+/* Macros to control TS 18661-3 glibc features.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the IEEE 754 binary128 format, and this glibc
+   includes corresponding *f128 interfaces for it.  */
+#define __HAVE_FLOAT128 0
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+   from the default float, double and long double types in this glibc.  */
+#define __HAVE_DISTINCT_FLOAT128 0
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the right format for _Float64x, and this
+   glibc includes corresponding *f64x interfaces for it.  */
+#define __HAVE_FLOAT64X 0
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+   the format of _Float128, which must be different from that of long
+   double.  */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+   types, if __HAVE_FLOAT128 is 1.
+   E.g.: #define __f128(x) x##f128.  */
+# undef __f128
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
+   E.g.: #define __CFLOAT128 _Complex _Float128.  */
+# undef __CFLOAT128
+
+#endif /* !__ASSEMBLER__.  */
+
+#include <bits/floatn-common.h>
\ No newline at end of file
diff --git a/lib/libc/include/csky-linux-gnueabi/bits/struct_rwlock.h b/lib/libc/include/csky-linux-gnueabi/bits/struct_rwlock.h
new file mode 100644
index 0000000000..7431c5597f
--- /dev/null
+++ b/lib/libc/include/csky-linux-gnueabi/bits/struct_rwlock.h
@@ -0,0 +1,61 @@
+/* Default read-write lock implementation struct definitions.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef __RWLOCK_INTERNAL_H
+#define __RWLOCK_INTERNAL_H
+
+#include <bits/endian.h>
+
+/* Generic struct for both POSIX read-write lock.  New ports are expected
+   to use the default layout, however archictetures can redefine it to add
+   arch-specific extensions (such as lock-elision).  The struct have a size
+   of 32 bytes on both LP32 and LP64 architectures.  */
+
+struct __pthread_rwlock_arch_t
+{
+  unsigned int __readers;
+  unsigned int __writers;
+  unsigned int __wrphase_futex;
+  unsigned int __writers_futex;
+  unsigned int __pad3;
+  unsigned int __pad4;
+  /* FLAGS must stay at its position in the structure to maintain
+     binary compatibility.  */
+#if __BYTE_ORDER == __BIG_ENDIAN
+  unsigned char __pad1;
+  unsigned char __pad2;
+  unsigned char __shared;
+  unsigned char __flags;
+#else
+  unsigned char __flags;
+  unsigned char __shared;
+  unsigned char __pad1;
+  unsigned char __pad2;
+#endif
+  int __cur_writer;
+};
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
+#else
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/csky-linux-gnueabi/bits/wordsize.h b/lib/libc/include/csky-linux-gnueabi/bits/wordsize.h
new file mode 100644
index 0000000000..6561e924f5
--- /dev/null
+++ b/lib/libc/include/csky-linux-gnueabi/bits/wordsize.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define __WORDSIZE			32
+#define __WORDSIZE_TIME64_COMPAT32	0
+#define __WORDSIZE32_SIZE_ULONG		0
+#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
diff --git a/lib/libc/include/csky-linux-gnueabihf/bits/floatn.h b/lib/libc/include/csky-linux-gnueabihf/bits/floatn.h
new file mode 100644
index 0000000000..18018fa9f8
--- /dev/null
+++ b/lib/libc/include/csky-linux-gnueabihf/bits/floatn.h
@@ -0,0 +1,52 @@
+/* Macros to control TS 18661-3 glibc features.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the IEEE 754 binary128 format, and this glibc
+   includes corresponding *f128 interfaces for it.  */
+#define __HAVE_FLOAT128 0
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+   from the default float, double and long double types in this glibc.  */
+#define __HAVE_DISTINCT_FLOAT128 0
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the right format for _Float64x, and this
+   glibc includes corresponding *f64x interfaces for it.  */
+#define __HAVE_FLOAT64X 0
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+   the format of _Float128, which must be different from that of long
+   double.  */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+   types, if __HAVE_FLOAT128 is 1.
+   E.g.: #define __f128(x) x##f128.  */
+# undef __f128
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
+   E.g.: #define __CFLOAT128 _Complex _Float128.  */
+# undef __CFLOAT128
+
+#endif /* !__ASSEMBLER__.  */
+
+#include <bits/floatn-common.h>
\ No newline at end of file
diff --git a/lib/libc/include/csky-linux-gnueabihf/bits/struct_rwlock.h b/lib/libc/include/csky-linux-gnueabihf/bits/struct_rwlock.h
new file mode 100644
index 0000000000..7431c5597f
--- /dev/null
+++ b/lib/libc/include/csky-linux-gnueabihf/bits/struct_rwlock.h
@@ -0,0 +1,61 @@
+/* Default read-write lock implementation struct definitions.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef __RWLOCK_INTERNAL_H
+#define __RWLOCK_INTERNAL_H
+
+#include <bits/endian.h>
+
+/* Generic struct for both POSIX read-write lock.  New ports are expected
+   to use the default layout, however archictetures can redefine it to add
+   arch-specific extensions (such as lock-elision).  The struct have a size
+   of 32 bytes on both LP32 and LP64 architectures.  */
+
+struct __pthread_rwlock_arch_t
+{
+  unsigned int __readers;
+  unsigned int __writers;
+  unsigned int __wrphase_futex;
+  unsigned int __writers_futex;
+  unsigned int __pad3;
+  unsigned int __pad4;
+  /* FLAGS must stay at its position in the structure to maintain
+     binary compatibility.  */
+#if __BYTE_ORDER == __BIG_ENDIAN
+  unsigned char __pad1;
+  unsigned char __pad2;
+  unsigned char __shared;
+  unsigned char __flags;
+#else
+  unsigned char __flags;
+  unsigned char __shared;
+  unsigned char __pad1;
+  unsigned char __pad2;
+#endif
+  int __cur_writer;
+};
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
+#else
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/csky-linux-gnueabihf/bits/wordsize.h b/lib/libc/include/csky-linux-gnueabihf/bits/wordsize.h
new file mode 100644
index 0000000000..6561e924f5
--- /dev/null
+++ b/lib/libc/include/csky-linux-gnueabihf/bits/wordsize.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define __WORDSIZE			32
+#define __WORDSIZE_TIME64_COMPAT32	0
+#define __WORDSIZE32_SIZE_ULONG		0
+#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/floatn.h b/lib/libc/include/generic-glibc/bits/floatn.h
index 18018fa9f8..c05a5e55e0 100644
--- a/lib/libc/include/generic-glibc/bits/floatn.h
+++ b/lib/libc/include/generic-glibc/bits/floatn.h
@@ -1,4 +1,4 @@
-/* Macros to control TS 18661-3 glibc features.
+/* Macros to control TS 18661-3 glibc features on MIPS platforms.
    Copyright (C) 2017-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -16,10 +16,24 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
+#ifndef _BITS_FLOATN_H
+#define _BITS_FLOATN_H
+
+#include <features.h>
+#include <bits/long-double.h>
+
 /* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the IEEE 754 binary128 format, and this glibc
-   includes corresponding *f128 interfaces for it.  */
-#define __HAVE_FLOAT128 0
+   floating-point type with the IEEE 754 binary128 format, and this
+   glibc includes corresponding *f128 interfaces for it.  */
+#ifndef __NO_LONG_DOUBLE_MATH
+# define __HAVE_FLOAT128 1
+#else
+/* glibc does not support _Float128 for platforms where long double is
+   normally binary128 when building with long double as binary64.
+   GCC's default for supported scalar modes does not support it either
+   in that case.  */
+# define __HAVE_FLOAT128 0
+#endif
 
 /* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
    from the default float, double and long double types in this glibc.  */
@@ -28,25 +42,56 @@
 /* Defined to 1 if the current compiler invocation provides a
    floating-point type with the right format for _Float64x, and this
    glibc includes corresponding *f64x interfaces for it.  */
-#define __HAVE_FLOAT64X 0
+#define __HAVE_FLOAT64X __HAVE_FLOAT128
 
 /* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
    of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
    the format of _Float128, which must be different from that of long
    double.  */
-#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+#define __HAVE_FLOAT64X_LONG_DOUBLE __HAVE_FLOAT128
 
 #ifndef __ASSEMBLER__
 
 /* Defined to concatenate the literal suffix to be used with _Float128
-   types, if __HAVE_FLOAT128 is 1.
-   E.g.: #define __f128(x) x##f128.  */
-# undef __f128
+   types, if __HAVE_FLOAT128 is 1. */
+# if __HAVE_FLOAT128
+#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+/* The literal suffix f128 exists only since GCC 7.0.  */
+#   define __f128(x) x##l
+#  else
+#   define __f128(x) x##f128
+#  endif
+# endif
 
-/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
-   E.g.: #define __CFLOAT128 _Complex _Float128.  */
-# undef __CFLOAT128
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
+# if __HAVE_FLOAT128
+#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+#   define __CFLOAT128 _Complex long double
+#  else
+#   define __CFLOAT128 _Complex _Float128
+#  endif
+# endif
+
+/* The remaining of this file provides support for older compilers.  */
+# if __HAVE_FLOAT128
+
+/* The type _Float128 exists only since GCC 7.0.  */
+#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+typedef long double _Float128;
+#  endif
+
+/* Various built-in functions do not exist before GCC 7.0.  */
+#  if !__GNUC_PREREQ (7, 0)
+#   define __builtin_huge_valf128() (__builtin_huge_vall ())
+#   define __builtin_inff128() (__builtin_infl ())
+#   define __builtin_nanf128(x) (__builtin_nanl (x))
+#   define __builtin_nansf128(x) (__builtin_nansl (x))
+#  endif
+
+# endif
 
 #endif /* !__ASSEMBLER__.  */
 
-#include <bits/floatn-common.h>
\ No newline at end of file
+#include <bits/floatn-common.h>
+
+#endif /* _BITS_FLOATN_H */
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/struct_rwlock.h b/lib/libc/include/generic-glibc/bits/struct_rwlock.h
index 7431c5597f..6355f539b9 100644
--- a/lib/libc/include/generic-glibc/bits/struct_rwlock.h
+++ b/lib/libc/include/generic-glibc/bits/struct_rwlock.h
@@ -1,4 +1,4 @@
-/* Default read-write lock implementation struct definitions.
+/* MIPS internal rwlock struct definitions.
    Copyright (C) 2019-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -16,15 +16,8 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef __RWLOCK_INTERNAL_H
-#define __RWLOCK_INTERNAL_H
-
-#include <bits/endian.h>
-
-/* Generic struct for both POSIX read-write lock.  New ports are expected
-   to use the default layout, however archictetures can redefine it to add
-   arch-specific extensions (such as lock-elision).  The struct have a size
-   of 32 bytes on both LP32 and LP64 architectures.  */
+#ifndef _RWLOCK_INTERNAL_H
+#define _RWLOCK_INTERNAL_H
 
 struct __pthread_rwlock_arch_t
 {
@@ -34,28 +27,45 @@ struct __pthread_rwlock_arch_t
   unsigned int __writers_futex;
   unsigned int __pad3;
   unsigned int __pad4;
-  /* FLAGS must stay at its position in the structure to maintain
-     binary compatibility.  */
-#if __BYTE_ORDER == __BIG_ENDIAN
-  unsigned char __pad1;
-  unsigned char __pad2;
-  unsigned char __shared;
-  unsigned char __flags;
-#else
-  unsigned char __flags;
-  unsigned char __shared;
-  unsigned char __pad1;
-  unsigned char __pad2;
-#endif
+#if _MIPS_SIM == _ABI64
   int __cur_writer;
+  int __shared;
+  unsigned long int __pad1;
+  unsigned long int __pad2;
+  /* FLAGS must stay at this position in the structure to maintain
+     binary compatibility.  */
+  unsigned int __flags;
+# else
+# if __BYTE_ORDER == __BIG_ENDIAN
+  unsigned char __pad1;
+  unsigned char __pad2;
+  unsigned char __shared;
+  /* FLAGS must stay at this position in the structure to maintain
+     binary compatibility.  */
+  unsigned char __flags;
+# else
+  /* FLAGS must stay at this position in the structure to maintain
+     binary compatibility.  */
+  unsigned char __flags;
+  unsigned char __shared;
+  unsigned char __pad1;
+  unsigned char __pad2;
+# endif
+  int __cur_writer;
+#endif
 };
 
-#if __BYTE_ORDER == __BIG_ENDIAN
+#if _MIPS_SIM == _ABI64
 # define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
 #else
-# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+# if __BYTE_ORDER == __BIG_ENDIAN
+#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
+# else
+#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
   0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
+# endif
 #endif
 
 #endif
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/bits/wordsize.h b/lib/libc/include/generic-glibc/bits/wordsize.h
index 6561e924f5..9e405e4e4e 100644
--- a/lib/libc/include/generic-glibc/bits/wordsize.h
+++ b/lib/libc/include/generic-glibc/bits/wordsize.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -12,10 +12,20 @@
    Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
+   License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#define __WORDSIZE			32
-#define __WORDSIZE_TIME64_COMPAT32	0
+#include <sgidefs.h>
+
+#define __WORDSIZE			_MIPS_SZPTR
+
+#if _MIPS_SIM == _ABI64
+# define __WORDSIZE_TIME64_COMPAT32	1
+#else
+# define __WORDSIZE_TIME64_COMPAT32	0
+#endif
+
+#if __WORDSIZE == 32
 #define __WORDSIZE32_SIZE_ULONG		0
-#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
+#define __WORDSIZE32_PTRDIFF_LONG	0
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/gnu/lib-names-o32_soft.h b/lib/libc/include/generic-glibc/gnu/lib-names-o32_soft.h
new file mode 100644
index 0000000000..2eb6ca4f6a
--- /dev/null
+++ b/lib/libc/include/generic-glibc/gnu/lib-names-o32_soft.h
@@ -0,0 +1,29 @@
+/* This file is automatically generated.  */
+#ifndef __GNU_LIB_NAMES_H
+# error "Never use <gnu/lib-names-o32_soft.h> directly; include <gnu/lib-names.h> instead."
+#endif
+
+#define LD_SO                           "ld.so.1"
+#define LIBANL_SO                       "libanl.so.1"
+#define LIBBROKENLOCALE_SO              "libBrokenLocale.so.1"
+#define LIBCRYPT_SO                     "libcrypt.so.1"
+#define LIBC_MALLOC_DEBUG_SO            "libc_malloc_debug.so.0"
+#define LIBC_SO                         "libc.so.6"
+#define LIBDL_SO                        "libdl.so.2"
+#define LIBGCC_S_SO                     "libgcc_s.so.1"
+#define LIBMVEC_SO                      "libmvec.so.1"
+#define LIBM_SO                         "libm.so.6"
+#define LIBNSL_SO                       "libnsl.so.1"
+#define LIBNSS_COMPAT_SO                "libnss_compat.so.2"
+#define LIBNSS_DB_SO                    "libnss_db.so.2"
+#define LIBNSS_DNS_SO                   "libnss_dns.so.2"
+#define LIBNSS_FILES_SO                 "libnss_files.so.2"
+#define LIBNSS_HESIOD_SO                "libnss_hesiod.so.2"
+#define LIBNSS_LDAP_SO                  "libnss_ldap.so.2"
+#define LIBNSS_TEST1_SO                 "libnss_test1.so.2"
+#define LIBNSS_TEST2_SO                 "libnss_test2.so.2"
+#define LIBPTHREAD_SO                   "libpthread.so.0"
+#define LIBRESOLV_SO                    "libresolv.so.2"
+#define LIBRT_SO                        "librt.so.1"
+#define LIBTHREAD_DB_SO                 "libthread_db.so.1"
+#define LIBUTIL_SO                      "libutil.so.1"
\ No newline at end of file
diff --git a/lib/libc/include/generic-glibc/gnu/stubs-o32_soft.h b/lib/libc/include/generic-glibc/gnu/stubs-o32_soft.h
new file mode 100644
index 0000000000..5c4857a869
--- /dev/null
+++ b/lib/libc/include/generic-glibc/gnu/stubs-o32_soft.h
@@ -0,0 +1,33 @@
+/* This file is automatically generated.
+   It defines a symbol `__stub_FUNCTION' for each function
+   in the C library which is a stub, meaning it will fail
+   every time called, usually setting errno to ENOSYS.  */
+
+#ifdef _LIBC
+ #error Applications may not define the macro _LIBC
+#endif
+
+#define __stub_chflags
+#define __stub_fchflags
+#define __stub_feclearexcept
+#define __stub_fedisableexcept
+#define __stub_feenableexcept
+#define __stub_fegetenv
+#define __stub_fegetexcept
+#define __stub_fegetexceptflag
+#define __stub_fegetmode
+#define __stub_fegetround
+#define __stub_feholdexcept
+#define __stub_feraiseexcept
+#define __stub_fesetenv
+#define __stub_fesetexcept
+#define __stub_fesetexceptflag
+#define __stub_fesetmode
+#define __stub_fesetround
+#define __stub_fetestexcept
+#define __stub_feupdateenv
+#define __stub_gtty
+#define __stub_revoke
+#define __stub_setlogin
+#define __stub_sigreturn
+#define __stub_stty
\ No newline at end of file
diff --git a/lib/libc/include/m68k-linux-gnu/bits/floatn.h b/lib/libc/include/m68k-linux-gnu/bits/floatn.h
new file mode 100644
index 0000000000..18018fa9f8
--- /dev/null
+++ b/lib/libc/include/m68k-linux-gnu/bits/floatn.h
@@ -0,0 +1,52 @@
+/* Macros to control TS 18661-3 glibc features.
+   Copyright (C) 2017-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the IEEE 754 binary128 format, and this glibc
+   includes corresponding *f128 interfaces for it.  */
+#define __HAVE_FLOAT128 0
+
+/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
+   from the default float, double and long double types in this glibc.  */
+#define __HAVE_DISTINCT_FLOAT128 0
+
+/* Defined to 1 if the current compiler invocation provides a
+   floating-point type with the right format for _Float64x, and this
+   glibc includes corresponding *f64x interfaces for it.  */
+#define __HAVE_FLOAT64X 0
+
+/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
+   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
+   the format of _Float128, which must be different from that of long
+   double.  */
+#define __HAVE_FLOAT64X_LONG_DOUBLE 0
+
+#ifndef __ASSEMBLER__
+
+/* Defined to concatenate the literal suffix to be used with _Float128
+   types, if __HAVE_FLOAT128 is 1.
+   E.g.: #define __f128(x) x##f128.  */
+# undef __f128
+
+/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.
+   E.g.: #define __CFLOAT128 _Complex _Float128.  */
+# undef __CFLOAT128
+
+#endif /* !__ASSEMBLER__.  */
+
+#include <bits/floatn-common.h>
\ No newline at end of file
diff --git a/lib/libc/include/m68k-linux-gnu/bits/struct_rwlock.h b/lib/libc/include/m68k-linux-gnu/bits/struct_rwlock.h
new file mode 100644
index 0000000000..7431c5597f
--- /dev/null
+++ b/lib/libc/include/m68k-linux-gnu/bits/struct_rwlock.h
@@ -0,0 +1,61 @@
+/* Default read-write lock implementation struct definitions.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef __RWLOCK_INTERNAL_H
+#define __RWLOCK_INTERNAL_H
+
+#include <bits/endian.h>
+
+/* Generic struct for both POSIX read-write lock.  New ports are expected
+   to use the default layout, however archictetures can redefine it to add
+   arch-specific extensions (such as lock-elision).  The struct have a size
+   of 32 bytes on both LP32 and LP64 architectures.  */
+
+struct __pthread_rwlock_arch_t
+{
+  unsigned int __readers;
+  unsigned int __writers;
+  unsigned int __wrphase_futex;
+  unsigned int __writers_futex;
+  unsigned int __pad3;
+  unsigned int __pad4;
+  /* FLAGS must stay at its position in the structure to maintain
+     binary compatibility.  */
+#if __BYTE_ORDER == __BIG_ENDIAN
+  unsigned char __pad1;
+  unsigned char __pad2;
+  unsigned char __shared;
+  unsigned char __flags;
+#else
+  unsigned char __flags;
+  unsigned char __shared;
+  unsigned char __pad1;
+  unsigned char __pad2;
+#endif
+  int __cur_writer;
+};
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
+#else
+# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
+  0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/m68k-linux-gnu/bits/wordsize.h b/lib/libc/include/m68k-linux-gnu/bits/wordsize.h
new file mode 100644
index 0000000000..6561e924f5
--- /dev/null
+++ b/lib/libc/include/m68k-linux-gnu/bits/wordsize.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#define __WORDSIZE			32
+#define __WORDSIZE_TIME64_COMPAT32	0
+#define __WORDSIZE32_SIZE_ULONG		0
+#define __WORDSIZE32_PTRDIFF_LONG	0
\ No newline at end of file
diff --git a/lib/libc/include/mips-linux-gnu/bits/floatn.h b/lib/libc/include/mips-linux-gnu/bits/floatn.h
deleted file mode 100644
index c05a5e55e0..0000000000
--- a/lib/libc/include/mips-linux-gnu/bits/floatn.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Macros to control TS 18661-3 glibc features on MIPS platforms.
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_FLOATN_H
-#define _BITS_FLOATN_H
-
-#include <features.h>
-#include <bits/long-double.h>
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the IEEE 754 binary128 format, and this
-   glibc includes corresponding *f128 interfaces for it.  */
-#ifndef __NO_LONG_DOUBLE_MATH
-# define __HAVE_FLOAT128 1
-#else
-/* glibc does not support _Float128 for platforms where long double is
-   normally binary128 when building with long double as binary64.
-   GCC's default for supported scalar modes does not support it either
-   in that case.  */
-# define __HAVE_FLOAT128 0
-#endif
-
-/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
-   from the default float, double and long double types in this glibc.  */
-#define __HAVE_DISTINCT_FLOAT128 0
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the right format for _Float64x, and this
-   glibc includes corresponding *f64x interfaces for it.  */
-#define __HAVE_FLOAT64X __HAVE_FLOAT128
-
-/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
-   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
-   the format of _Float128, which must be different from that of long
-   double.  */
-#define __HAVE_FLOAT64X_LONG_DOUBLE __HAVE_FLOAT128
-
-#ifndef __ASSEMBLER__
-
-/* Defined to concatenate the literal suffix to be used with _Float128
-   types, if __HAVE_FLOAT128 is 1. */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-/* The literal suffix f128 exists only since GCC 7.0.  */
-#   define __f128(x) x##l
-#  else
-#   define __f128(x) x##f128
-#  endif
-# endif
-
-/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-#   define __CFLOAT128 _Complex long double
-#  else
-#   define __CFLOAT128 _Complex _Float128
-#  endif
-# endif
-
-/* The remaining of this file provides support for older compilers.  */
-# if __HAVE_FLOAT128
-
-/* The type _Float128 exists only since GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-typedef long double _Float128;
-#  endif
-
-/* Various built-in functions do not exist before GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0)
-#   define __builtin_huge_valf128() (__builtin_huge_vall ())
-#   define __builtin_inff128() (__builtin_infl ())
-#   define __builtin_nanf128(x) (__builtin_nanl (x))
-#   define __builtin_nansf128(x) (__builtin_nansl (x))
-#  endif
-
-# endif
-
-#endif /* !__ASSEMBLER__.  */
-
-#include <bits/floatn-common.h>
-
-#endif /* _BITS_FLOATN_H */
\ No newline at end of file
diff --git a/lib/libc/include/mips-linux-gnu/bits/dlfcn.h b/lib/libc/include/mips-linux-gnueabi/bits/dlfcn.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/dlfcn.h
rename to lib/libc/include/mips-linux-gnueabi/bits/dlfcn.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/errno.h b/lib/libc/include/mips-linux-gnueabi/bits/errno.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/errno.h
rename to lib/libc/include/mips-linux-gnueabi/bits/errno.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/eventfd.h b/lib/libc/include/mips-linux-gnueabi/bits/eventfd.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/eventfd.h
rename to lib/libc/include/mips-linux-gnueabi/bits/eventfd.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/inotify.h b/lib/libc/include/mips-linux-gnueabi/bits/inotify.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/inotify.h
rename to lib/libc/include/mips-linux-gnueabi/bits/inotify.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/ioctl-types.h b/lib/libc/include/mips-linux-gnueabi/bits/ioctl-types.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/ioctl-types.h
rename to lib/libc/include/mips-linux-gnueabi/bits/ioctl-types.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/ipctypes.h b/lib/libc/include/mips-linux-gnueabi/bits/ipctypes.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/ipctypes.h
rename to lib/libc/include/mips-linux-gnueabi/bits/ipctypes.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/mman.h b/lib/libc/include/mips-linux-gnueabi/bits/mman.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/mman.h
rename to lib/libc/include/mips-linux-gnueabi/bits/mman.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/poll.h b/lib/libc/include/mips-linux-gnueabi/bits/poll.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/poll.h
rename to lib/libc/include/mips-linux-gnueabi/bits/poll.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/pthread_stack_min.h b/lib/libc/include/mips-linux-gnueabi/bits/pthread_stack_min.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/pthread_stack_min.h
rename to lib/libc/include/mips-linux-gnueabi/bits/pthread_stack_min.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/pthreadtypes-arch.h b/lib/libc/include/mips-linux-gnueabi/bits/pthreadtypes-arch.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/pthreadtypes-arch.h
rename to lib/libc/include/mips-linux-gnueabi/bits/pthreadtypes-arch.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/resource.h b/lib/libc/include/mips-linux-gnueabi/bits/resource.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/resource.h
rename to lib/libc/include/mips-linux-gnueabi/bits/resource.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/semaphore.h b/lib/libc/include/mips-linux-gnueabi/bits/semaphore.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/semaphore.h
rename to lib/libc/include/mips-linux-gnueabi/bits/semaphore.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/shmlba.h b/lib/libc/include/mips-linux-gnueabi/bits/shmlba.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/shmlba.h
rename to lib/libc/include/mips-linux-gnueabi/bits/shmlba.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/sigaction.h b/lib/libc/include/mips-linux-gnueabi/bits/sigaction.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/sigaction.h
rename to lib/libc/include/mips-linux-gnueabi/bits/sigaction.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/sigcontext.h b/lib/libc/include/mips-linux-gnueabi/bits/sigcontext.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/sigcontext.h
rename to lib/libc/include/mips-linux-gnueabi/bits/sigcontext.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/siginfo-arch.h b/lib/libc/include/mips-linux-gnueabi/bits/siginfo-arch.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/siginfo-arch.h
rename to lib/libc/include/mips-linux-gnueabi/bits/siginfo-arch.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/signalfd.h b/lib/libc/include/mips-linux-gnueabi/bits/signalfd.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/signalfd.h
rename to lib/libc/include/mips-linux-gnueabi/bits/signalfd.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/signum-arch.h b/lib/libc/include/mips-linux-gnueabi/bits/signum-arch.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/signum-arch.h
rename to lib/libc/include/mips-linux-gnueabi/bits/signum-arch.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/socket-constants.h b/lib/libc/include/mips-linux-gnueabi/bits/socket-constants.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/socket-constants.h
rename to lib/libc/include/mips-linux-gnueabi/bits/socket-constants.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/socket_type.h b/lib/libc/include/mips-linux-gnueabi/bits/socket_type.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/socket_type.h
rename to lib/libc/include/mips-linux-gnueabi/bits/socket_type.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/statfs.h b/lib/libc/include/mips-linux-gnueabi/bits/statfs.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/statfs.h
rename to lib/libc/include/mips-linux-gnueabi/bits/statfs.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/struct_mutex.h b/lib/libc/include/mips-linux-gnueabi/bits/struct_mutex.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/struct_mutex.h
rename to lib/libc/include/mips-linux-gnueabi/bits/struct_mutex.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/termios-c_cc.h b/lib/libc/include/mips-linux-gnueabi/bits/termios-c_cc.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/termios-c_cc.h
rename to lib/libc/include/mips-linux-gnueabi/bits/termios-c_cc.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/termios-c_lflag.h b/lib/libc/include/mips-linux-gnueabi/bits/termios-c_lflag.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/termios-c_lflag.h
rename to lib/libc/include/mips-linux-gnueabi/bits/termios-c_lflag.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/termios-struct.h b/lib/libc/include/mips-linux-gnueabi/bits/termios-struct.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/termios-struct.h
rename to lib/libc/include/mips-linux-gnueabi/bits/termios-struct.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/termios-tcflow.h b/lib/libc/include/mips-linux-gnueabi/bits/termios-tcflow.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/termios-tcflow.h
rename to lib/libc/include/mips-linux-gnueabi/bits/termios-tcflow.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/timerfd.h b/lib/libc/include/mips-linux-gnueabi/bits/timerfd.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/timerfd.h
rename to lib/libc/include/mips-linux-gnueabi/bits/timerfd.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/types/stack_t.h b/lib/libc/include/mips-linux-gnueabi/bits/types/stack_t.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/types/stack_t.h
rename to lib/libc/include/mips-linux-gnueabi/bits/types/stack_t.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/types/struct_msqid_ds.h b/lib/libc/include/mips-linux-gnueabi/bits/types/struct_msqid_ds.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/types/struct_msqid_ds.h
rename to lib/libc/include/mips-linux-gnueabi/bits/types/struct_msqid_ds.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/types/struct_semid_ds.h b/lib/libc/include/mips-linux-gnueabi/bits/types/struct_semid_ds.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/types/struct_semid_ds.h
rename to lib/libc/include/mips-linux-gnueabi/bits/types/struct_semid_ds.h
diff --git a/lib/libc/include/mips-linux-gnu/bits/types/struct_shmid_ds.h b/lib/libc/include/mips-linux-gnueabi/bits/types/struct_shmid_ds.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/bits/types/struct_shmid_ds.h
rename to lib/libc/include/mips-linux-gnueabi/bits/types/struct_shmid_ds.h
diff --git a/lib/libc/include/mips-linux-gnu/ieee754.h b/lib/libc/include/mips-linux-gnueabi/ieee754.h
similarity index 100%
rename from lib/libc/include/mips-linux-gnu/ieee754.h
rename to lib/libc/include/mips-linux-gnueabi/ieee754.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/dlfcn.h b/lib/libc/include/mips-linux-gnueabihf/bits/dlfcn.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/dlfcn.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/dlfcn.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/errno.h b/lib/libc/include/mips-linux-gnueabihf/bits/errno.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/errno.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/errno.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/eventfd.h b/lib/libc/include/mips-linux-gnueabihf/bits/eventfd.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/eventfd.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/eventfd.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/inotify.h b/lib/libc/include/mips-linux-gnueabihf/bits/inotify.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/inotify.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/inotify.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/ioctl-types.h b/lib/libc/include/mips-linux-gnueabihf/bits/ioctl-types.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/ioctl-types.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/ioctl-types.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/ipctypes.h b/lib/libc/include/mips-linux-gnueabihf/bits/ipctypes.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/ipctypes.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/ipctypes.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/mman.h b/lib/libc/include/mips-linux-gnueabihf/bits/mman.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/mman.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/mman.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/poll.h b/lib/libc/include/mips-linux-gnueabihf/bits/poll.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/poll.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/poll.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/pthread_stack_min.h b/lib/libc/include/mips-linux-gnueabihf/bits/pthread_stack_min.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/pthread_stack_min.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/pthread_stack_min.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/pthreadtypes-arch.h b/lib/libc/include/mips-linux-gnueabihf/bits/pthreadtypes-arch.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/pthreadtypes-arch.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/pthreadtypes-arch.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/resource.h b/lib/libc/include/mips-linux-gnueabihf/bits/resource.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/resource.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/resource.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/semaphore.h b/lib/libc/include/mips-linux-gnueabihf/bits/semaphore.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/semaphore.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/semaphore.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/shmlba.h b/lib/libc/include/mips-linux-gnueabihf/bits/shmlba.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/shmlba.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/shmlba.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/sigaction.h b/lib/libc/include/mips-linux-gnueabihf/bits/sigaction.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/sigaction.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/sigaction.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/sigcontext.h b/lib/libc/include/mips-linux-gnueabihf/bits/sigcontext.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/sigcontext.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/sigcontext.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/siginfo-arch.h b/lib/libc/include/mips-linux-gnueabihf/bits/siginfo-arch.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/siginfo-arch.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/siginfo-arch.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/signalfd.h b/lib/libc/include/mips-linux-gnueabihf/bits/signalfd.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/signalfd.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/signalfd.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/signum-arch.h b/lib/libc/include/mips-linux-gnueabihf/bits/signum-arch.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/signum-arch.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/signum-arch.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/socket-constants.h b/lib/libc/include/mips-linux-gnueabihf/bits/socket-constants.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/socket-constants.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/socket-constants.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/socket_type.h b/lib/libc/include/mips-linux-gnueabihf/bits/socket_type.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/socket_type.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/socket_type.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/statfs.h b/lib/libc/include/mips-linux-gnueabihf/bits/statfs.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/statfs.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/statfs.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/struct_mutex.h b/lib/libc/include/mips-linux-gnueabihf/bits/struct_mutex.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/struct_mutex.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/struct_mutex.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/termios-c_cc.h b/lib/libc/include/mips-linux-gnueabihf/bits/termios-c_cc.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/termios-c_cc.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/termios-c_cc.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/termios-c_lflag.h b/lib/libc/include/mips-linux-gnueabihf/bits/termios-c_lflag.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/termios-c_lflag.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/termios-c_lflag.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/termios-struct.h b/lib/libc/include/mips-linux-gnueabihf/bits/termios-struct.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/termios-struct.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/termios-struct.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/termios-tcflow.h b/lib/libc/include/mips-linux-gnueabihf/bits/termios-tcflow.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/termios-tcflow.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/termios-tcflow.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/timerfd.h b/lib/libc/include/mips-linux-gnueabihf/bits/timerfd.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/timerfd.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/timerfd.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/types/stack_t.h b/lib/libc/include/mips-linux-gnueabihf/bits/types/stack_t.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/types/stack_t.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/types/stack_t.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/types/struct_msqid_ds.h b/lib/libc/include/mips-linux-gnueabihf/bits/types/struct_msqid_ds.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/types/struct_msqid_ds.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/types/struct_msqid_ds.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/types/struct_semid_ds.h b/lib/libc/include/mips-linux-gnueabihf/bits/types/struct_semid_ds.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/types/struct_semid_ds.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/types/struct_semid_ds.h
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/types/struct_shmid_ds.h b/lib/libc/include/mips-linux-gnueabihf/bits/types/struct_shmid_ds.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/bits/types/struct_shmid_ds.h
rename to lib/libc/include/mips-linux-gnueabihf/bits/types/struct_shmid_ds.h
diff --git a/lib/libc/include/mipsel-linux-gnu/ieee754.h b/lib/libc/include/mips-linux-gnueabihf/ieee754.h
similarity index 100%
rename from lib/libc/include/mipsel-linux-gnu/ieee754.h
rename to lib/libc/include/mips-linux-gnueabihf/ieee754.h
diff --git a/lib/libc/include/mips64-linux-gnuabi64/bits/floatn.h b/lib/libc/include/mips64-linux-gnuabi64/bits/floatn.h
deleted file mode 100644
index c05a5e55e0..0000000000
--- a/lib/libc/include/mips64-linux-gnuabi64/bits/floatn.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Macros to control TS 18661-3 glibc features on MIPS platforms.
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_FLOATN_H
-#define _BITS_FLOATN_H
-
-#include <features.h>
-#include <bits/long-double.h>
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the IEEE 754 binary128 format, and this
-   glibc includes corresponding *f128 interfaces for it.  */
-#ifndef __NO_LONG_DOUBLE_MATH
-# define __HAVE_FLOAT128 1
-#else
-/* glibc does not support _Float128 for platforms where long double is
-   normally binary128 when building with long double as binary64.
-   GCC's default for supported scalar modes does not support it either
-   in that case.  */
-# define __HAVE_FLOAT128 0
-#endif
-
-/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
-   from the default float, double and long double types in this glibc.  */
-#define __HAVE_DISTINCT_FLOAT128 0
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the right format for _Float64x, and this
-   glibc includes corresponding *f64x interfaces for it.  */
-#define __HAVE_FLOAT64X __HAVE_FLOAT128
-
-/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
-   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
-   the format of _Float128, which must be different from that of long
-   double.  */
-#define __HAVE_FLOAT64X_LONG_DOUBLE __HAVE_FLOAT128
-
-#ifndef __ASSEMBLER__
-
-/* Defined to concatenate the literal suffix to be used with _Float128
-   types, if __HAVE_FLOAT128 is 1. */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-/* The literal suffix f128 exists only since GCC 7.0.  */
-#   define __f128(x) x##l
-#  else
-#   define __f128(x) x##f128
-#  endif
-# endif
-
-/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-#   define __CFLOAT128 _Complex long double
-#  else
-#   define __CFLOAT128 _Complex _Float128
-#  endif
-# endif
-
-/* The remaining of this file provides support for older compilers.  */
-# if __HAVE_FLOAT128
-
-/* The type _Float128 exists only since GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-typedef long double _Float128;
-#  endif
-
-/* Various built-in functions do not exist before GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0)
-#   define __builtin_huge_valf128() (__builtin_huge_vall ())
-#   define __builtin_inff128() (__builtin_infl ())
-#   define __builtin_nanf128(x) (__builtin_nanl (x))
-#   define __builtin_nansf128(x) (__builtin_nansl (x))
-#  endif
-
-# endif
-
-#endif /* !__ASSEMBLER__.  */
-
-#include <bits/floatn-common.h>
-
-#endif /* _BITS_FLOATN_H */
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabin32/bits/floatn.h b/lib/libc/include/mips64-linux-gnuabin32/bits/floatn.h
deleted file mode 100644
index c05a5e55e0..0000000000
--- a/lib/libc/include/mips64-linux-gnuabin32/bits/floatn.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Macros to control TS 18661-3 glibc features on MIPS platforms.
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_FLOATN_H
-#define _BITS_FLOATN_H
-
-#include <features.h>
-#include <bits/long-double.h>
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the IEEE 754 binary128 format, and this
-   glibc includes corresponding *f128 interfaces for it.  */
-#ifndef __NO_LONG_DOUBLE_MATH
-# define __HAVE_FLOAT128 1
-#else
-/* glibc does not support _Float128 for platforms where long double is
-   normally binary128 when building with long double as binary64.
-   GCC's default for supported scalar modes does not support it either
-   in that case.  */
-# define __HAVE_FLOAT128 0
-#endif
-
-/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
-   from the default float, double and long double types in this glibc.  */
-#define __HAVE_DISTINCT_FLOAT128 0
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the right format for _Float64x, and this
-   glibc includes corresponding *f64x interfaces for it.  */
-#define __HAVE_FLOAT64X __HAVE_FLOAT128
-
-/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
-   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
-   the format of _Float128, which must be different from that of long
-   double.  */
-#define __HAVE_FLOAT64X_LONG_DOUBLE __HAVE_FLOAT128
-
-#ifndef __ASSEMBLER__
-
-/* Defined to concatenate the literal suffix to be used with _Float128
-   types, if __HAVE_FLOAT128 is 1. */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-/* The literal suffix f128 exists only since GCC 7.0.  */
-#   define __f128(x) x##l
-#  else
-#   define __f128(x) x##f128
-#  endif
-# endif
-
-/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-#   define __CFLOAT128 _Complex long double
-#  else
-#   define __CFLOAT128 _Complex _Float128
-#  endif
-# endif
-
-/* The remaining of this file provides support for older compilers.  */
-# if __HAVE_FLOAT128
-
-/* The type _Float128 exists only since GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-typedef long double _Float128;
-#  endif
-
-/* Various built-in functions do not exist before GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0)
-#   define __builtin_huge_valf128() (__builtin_huge_vall ())
-#   define __builtin_inff128() (__builtin_infl ())
-#   define __builtin_nanf128(x) (__builtin_nanl (x))
-#   define __builtin_nansf128(x) (__builtin_nansl (x))
-#  endif
-
-# endif
-
-#endif /* !__ASSEMBLER__.  */
-
-#include <bits/floatn-common.h>
-
-#endif /* _BITS_FLOATN_H */
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabi64/bits/floatn.h b/lib/libc/include/mips64el-linux-gnuabi64/bits/floatn.h
deleted file mode 100644
index c05a5e55e0..0000000000
--- a/lib/libc/include/mips64el-linux-gnuabi64/bits/floatn.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Macros to control TS 18661-3 glibc features on MIPS platforms.
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_FLOATN_H
-#define _BITS_FLOATN_H
-
-#include <features.h>
-#include <bits/long-double.h>
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the IEEE 754 binary128 format, and this
-   glibc includes corresponding *f128 interfaces for it.  */
-#ifndef __NO_LONG_DOUBLE_MATH
-# define __HAVE_FLOAT128 1
-#else
-/* glibc does not support _Float128 for platforms where long double is
-   normally binary128 when building with long double as binary64.
-   GCC's default for supported scalar modes does not support it either
-   in that case.  */
-# define __HAVE_FLOAT128 0
-#endif
-
-/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
-   from the default float, double and long double types in this glibc.  */
-#define __HAVE_DISTINCT_FLOAT128 0
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the right format for _Float64x, and this
-   glibc includes corresponding *f64x interfaces for it.  */
-#define __HAVE_FLOAT64X __HAVE_FLOAT128
-
-/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
-   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
-   the format of _Float128, which must be different from that of long
-   double.  */
-#define __HAVE_FLOAT64X_LONG_DOUBLE __HAVE_FLOAT128
-
-#ifndef __ASSEMBLER__
-
-/* Defined to concatenate the literal suffix to be used with _Float128
-   types, if __HAVE_FLOAT128 is 1. */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-/* The literal suffix f128 exists only since GCC 7.0.  */
-#   define __f128(x) x##l
-#  else
-#   define __f128(x) x##f128
-#  endif
-# endif
-
-/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-#   define __CFLOAT128 _Complex long double
-#  else
-#   define __CFLOAT128 _Complex _Float128
-#  endif
-# endif
-
-/* The remaining of this file provides support for older compilers.  */
-# if __HAVE_FLOAT128
-
-/* The type _Float128 exists only since GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-typedef long double _Float128;
-#  endif
-
-/* Various built-in functions do not exist before GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0)
-#   define __builtin_huge_valf128() (__builtin_huge_vall ())
-#   define __builtin_inff128() (__builtin_infl ())
-#   define __builtin_nanf128(x) (__builtin_nanl (x))
-#   define __builtin_nansf128(x) (__builtin_nansl (x))
-#  endif
-
-# endif
-
-#endif /* !__ASSEMBLER__.  */
-
-#include <bits/floatn-common.h>
-
-#endif /* _BITS_FLOATN_H */
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabin32/bits/floatn.h b/lib/libc/include/mips64el-linux-gnuabin32/bits/floatn.h
deleted file mode 100644
index c05a5e55e0..0000000000
--- a/lib/libc/include/mips64el-linux-gnuabin32/bits/floatn.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Macros to control TS 18661-3 glibc features on MIPS platforms.
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_FLOATN_H
-#define _BITS_FLOATN_H
-
-#include <features.h>
-#include <bits/long-double.h>
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the IEEE 754 binary128 format, and this
-   glibc includes corresponding *f128 interfaces for it.  */
-#ifndef __NO_LONG_DOUBLE_MATH
-# define __HAVE_FLOAT128 1
-#else
-/* glibc does not support _Float128 for platforms where long double is
-   normally binary128 when building with long double as binary64.
-   GCC's default for supported scalar modes does not support it either
-   in that case.  */
-# define __HAVE_FLOAT128 0
-#endif
-
-/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
-   from the default float, double and long double types in this glibc.  */
-#define __HAVE_DISTINCT_FLOAT128 0
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the right format for _Float64x, and this
-   glibc includes corresponding *f64x interfaces for it.  */
-#define __HAVE_FLOAT64X __HAVE_FLOAT128
-
-/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
-   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
-   the format of _Float128, which must be different from that of long
-   double.  */
-#define __HAVE_FLOAT64X_LONG_DOUBLE __HAVE_FLOAT128
-
-#ifndef __ASSEMBLER__
-
-/* Defined to concatenate the literal suffix to be used with _Float128
-   types, if __HAVE_FLOAT128 is 1. */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-/* The literal suffix f128 exists only since GCC 7.0.  */
-#   define __f128(x) x##l
-#  else
-#   define __f128(x) x##f128
-#  endif
-# endif
-
-/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-#   define __CFLOAT128 _Complex long double
-#  else
-#   define __CFLOAT128 _Complex _Float128
-#  endif
-# endif
-
-/* The remaining of this file provides support for older compilers.  */
-# if __HAVE_FLOAT128
-
-/* The type _Float128 exists only since GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-typedef long double _Float128;
-#  endif
-
-/* Various built-in functions do not exist before GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0)
-#   define __builtin_huge_valf128() (__builtin_huge_vall ())
-#   define __builtin_inff128() (__builtin_infl ())
-#   define __builtin_nanf128(x) (__builtin_nanl (x))
-#   define __builtin_nansf128(x) (__builtin_nansl (x))
-#  endif
-
-# endif
-
-#endif /* !__ASSEMBLER__.  */
-
-#include <bits/floatn-common.h>
-
-#endif /* _BITS_FLOATN_H */
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabin32/bits/struct_rwlock.h b/lib/libc/include/mips64el-linux-gnuabin32/bits/struct_rwlock.h
deleted file mode 100644
index 6355f539b9..0000000000
--- a/lib/libc/include/mips64el-linux-gnuabin32/bits/struct_rwlock.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/* MIPS internal rwlock struct definitions.
-   Copyright (C) 2019-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _RWLOCK_INTERNAL_H
-#define _RWLOCK_INTERNAL_H
-
-struct __pthread_rwlock_arch_t
-{
-  unsigned int __readers;
-  unsigned int __writers;
-  unsigned int __wrphase_futex;
-  unsigned int __writers_futex;
-  unsigned int __pad3;
-  unsigned int __pad4;
-#if _MIPS_SIM == _ABI64
-  int __cur_writer;
-  int __shared;
-  unsigned long int __pad1;
-  unsigned long int __pad2;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned int __flags;
-# else
-# if __BYTE_ORDER == __BIG_ENDIAN
-  unsigned char __pad1;
-  unsigned char __pad2;
-  unsigned char __shared;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned char __flags;
-# else
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned char __flags;
-  unsigned char __shared;
-  unsigned char __pad1;
-  unsigned char __pad2;
-# endif
-  int __cur_writer;
-#endif
-};
-
-#if _MIPS_SIM == _ABI64
-# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
-#else
-# if __BYTE_ORDER == __BIG_ENDIAN
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
-# else
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
-# endif
-#endif
-
-#endif
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabin32/bits/wordsize.h b/lib/libc/include/mips64el-linux-gnuabin32/bits/wordsize.h
deleted file mode 100644
index 9e405e4e4e..0000000000
--- a/lib/libc/include/mips64el-linux-gnuabin32/bits/wordsize.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <sgidefs.h>
-
-#define __WORDSIZE			_MIPS_SZPTR
-
-#if _MIPS_SIM == _ABI64
-# define __WORDSIZE_TIME64_COMPAT32	1
-#else
-# define __WORDSIZE_TIME64_COMPAT32	0
-#endif
-
-#if __WORDSIZE == 32
-#define __WORDSIZE32_SIZE_ULONG		0
-#define __WORDSIZE32_PTRDIFF_LONG	0
-#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/floatn.h b/lib/libc/include/mipsel-linux-gnu/bits/floatn.h
deleted file mode 100644
index c05a5e55e0..0000000000
--- a/lib/libc/include/mipsel-linux-gnu/bits/floatn.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Macros to control TS 18661-3 glibc features on MIPS platforms.
-   Copyright (C) 2017-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_FLOATN_H
-#define _BITS_FLOATN_H
-
-#include <features.h>
-#include <bits/long-double.h>
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the IEEE 754 binary128 format, and this
-   glibc includes corresponding *f128 interfaces for it.  */
-#ifndef __NO_LONG_DOUBLE_MATH
-# define __HAVE_FLOAT128 1
-#else
-/* glibc does not support _Float128 for platforms where long double is
-   normally binary128 when building with long double as binary64.
-   GCC's default for supported scalar modes does not support it either
-   in that case.  */
-# define __HAVE_FLOAT128 0
-#endif
-
-/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
-   from the default float, double and long double types in this glibc.  */
-#define __HAVE_DISTINCT_FLOAT128 0
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the right format for _Float64x, and this
-   glibc includes corresponding *f64x interfaces for it.  */
-#define __HAVE_FLOAT64X __HAVE_FLOAT128
-
-/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
-   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
-   the format of _Float128, which must be different from that of long
-   double.  */
-#define __HAVE_FLOAT64X_LONG_DOUBLE __HAVE_FLOAT128
-
-#ifndef __ASSEMBLER__
-
-/* Defined to concatenate the literal suffix to be used with _Float128
-   types, if __HAVE_FLOAT128 is 1. */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-/* The literal suffix f128 exists only since GCC 7.0.  */
-#   define __f128(x) x##l
-#  else
-#   define __f128(x) x##f128
-#  endif
-# endif
-
-/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-#   define __CFLOAT128 _Complex long double
-#  else
-#   define __CFLOAT128 _Complex _Float128
-#  endif
-# endif
-
-/* The remaining of this file provides support for older compilers.  */
-# if __HAVE_FLOAT128
-
-/* The type _Float128 exists only since GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-typedef long double _Float128;
-#  endif
-
-/* Various built-in functions do not exist before GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0)
-#   define __builtin_huge_valf128() (__builtin_huge_vall ())
-#   define __builtin_inff128() (__builtin_infl ())
-#   define __builtin_nanf128(x) (__builtin_nanl (x))
-#   define __builtin_nansf128(x) (__builtin_nansl (x))
-#  endif
-
-# endif
-
-#endif /* !__ASSEMBLER__.  */
-
-#include <bits/floatn-common.h>
-
-#endif /* _BITS_FLOATN_H */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/struct_rwlock.h b/lib/libc/include/mipsel-linux-gnu/bits/struct_rwlock.h
deleted file mode 100644
index 6355f539b9..0000000000
--- a/lib/libc/include/mipsel-linux-gnu/bits/struct_rwlock.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/* MIPS internal rwlock struct definitions.
-   Copyright (C) 2019-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _RWLOCK_INTERNAL_H
-#define _RWLOCK_INTERNAL_H
-
-struct __pthread_rwlock_arch_t
-{
-  unsigned int __readers;
-  unsigned int __writers;
-  unsigned int __wrphase_futex;
-  unsigned int __writers_futex;
-  unsigned int __pad3;
-  unsigned int __pad4;
-#if _MIPS_SIM == _ABI64
-  int __cur_writer;
-  int __shared;
-  unsigned long int __pad1;
-  unsigned long int __pad2;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned int __flags;
-# else
-# if __BYTE_ORDER == __BIG_ENDIAN
-  unsigned char __pad1;
-  unsigned char __pad2;
-  unsigned char __shared;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned char __flags;
-# else
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned char __flags;
-  unsigned char __shared;
-  unsigned char __pad1;
-  unsigned char __pad2;
-# endif
-  int __cur_writer;
-#endif
-};
-
-#if _MIPS_SIM == _ABI64
-# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
-#else
-# if __BYTE_ORDER == __BIG_ENDIAN
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, 0, __flags, 0
-# else
-#  define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
-# endif
-#endif
-
-#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnu/bits/wordsize.h b/lib/libc/include/mipsel-linux-gnu/bits/wordsize.h
deleted file mode 100644
index 9e405e4e4e..0000000000
--- a/lib/libc/include/mipsel-linux-gnu/bits/wordsize.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <sgidefs.h>
-
-#define __WORDSIZE			_MIPS_SZPTR
-
-#if _MIPS_SIM == _ABI64
-# define __WORDSIZE_TIME64_COMPAT32	1
-#else
-# define __WORDSIZE_TIME64_COMPAT32	0
-#endif
-
-#if __WORDSIZE == 32
-#define __WORDSIZE32_SIZE_ULONG		0
-#define __WORDSIZE32_PTRDIFF_LONG	0
-#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/dlfcn.h b/lib/libc/include/mipsel-linux-gnueabi/bits/dlfcn.h
new file mode 100644
index 0000000000..733090d634
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/dlfcn.h
@@ -0,0 +1,64 @@
+/* System dependent definitions for run-time dynamic loading.
+   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _DLFCN_H
+# error "Never use <bits/dlfcn.h> directly; include <dlfcn.h> instead."
+#endif
+
+/* The MODE argument to `dlopen' contains one of the following: */
+#define RTLD_LAZY	0x0001	/* Lazy function call binding.  */
+#define RTLD_NOW	0x0002	/* Immediate function call binding.  */
+#define RTLD_BINDING_MASK  0x3	/* Mask of binding time value.  */
+#define RTLD_NOLOAD	0x00008	/* Do not load the object.  */
+#define RTLD_DEEPBIND	0x00010	/* Use deep binding.  */
+
+/* If the following bit is set in the MODE argument to `dlopen',
+   the symbols of the loaded object and its dependencies are made
+   visible as if the object were linked directly into the program.  */
+#define RTLD_GLOBAL	0x0004
+
+/* Unix98 demands the following flag which is the inverse to RTLD_GLOBAL.
+   The implementation does this by default and so we can define the
+   value to zero.  */
+#define RTLD_LOCAL      0
+
+/* Do not delete object when closed.  */
+#define RTLD_NODELETE	0x01000
+
+#ifdef __USE_GNU
+/* To support profiling of shared objects it is a good idea to call
+   the function found using `dlsym' using the following macro since
+   these calls do not use the PLT.  But this would mean the dynamic
+   loader has no chance to find out when the function is called.  The
+   macro applies the necessary magic so that profiling is possible.
+   Rewrite
+	foo = (*fctp) (arg1, arg2);
+   into
+        foo = DL_CALL_FCT (fctp, (arg1, arg2));
+*/
+# define DL_CALL_FCT(fctp, args) \
+  (_dl_mcount_wrapper_check ((void *) (fctp)), (*(fctp)) args)
+
+__BEGIN_DECLS
+
+/* This function calls the profiling functions.  */
+extern void _dl_mcount_wrapper_check (void *__selfpc) __THROW;
+
+__END_DECLS
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/errno.h b/lib/libc/include/mipsel-linux-gnueabi/bits/errno.h
new file mode 100644
index 0000000000..0362f92048
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/errno.h
@@ -0,0 +1,52 @@
+/* Error constants.  MIPS/Linux specific version.
+   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_ERRNO_H
+
+#if !defined _ERRNO_H
+# error "Never include <bits/errno.h> directly; use <errno.h> instead."
+#endif
+
+# include <linux/errno.h>
+
+/* Older Linux headers do not define these constants.  */
+# ifndef ENOTSUP
+#  define ENOTSUP		EOPNOTSUPP
+# endif
+
+# ifndef ECANCELED
+#  define ECANCELED		158
+# endif
+
+# ifndef EOWNERDEAD
+#  define EOWNERDEAD		165
+# endif
+
+# ifndef ENOTRECOVERABLE
+#  define ENOTRECOVERABLE	166
+# endif
+
+# ifndef ERFKILL
+#  define ERFKILL		167
+# endif
+
+# ifndef EHWPOISON
+#  define EHWPOISON		168
+# endif
+
+#endif /* bits/errno.h.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/eventfd.h b/lib/libc/include/mipsel-linux-gnueabi/bits/eventfd.h
new file mode 100644
index 0000000000..a0f8f94d0c
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/eventfd.h
@@ -0,0 +1,31 @@
+/* Copyright (C) 2007-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_EVENTFD_H
+# error "Never use <bits/eventfd.h> directly; include <sys/eventfd.h> instead."
+#endif
+
+/* Flags for eventfd.  */
+enum
+  {
+    EFD_SEMAPHORE = 00000001,
+#define EFD_SEMAPHORE EFD_SEMAPHORE
+    EFD_CLOEXEC = 02000000,
+#define EFD_CLOEXEC EFD_CLOEXEC
+    EFD_NONBLOCK = 00000200
+#define EFD_NONBLOCK EFD_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/inotify.h b/lib/libc/include/mipsel-linux-gnueabi/bits/inotify.h
new file mode 100644
index 0000000000..f72c8dc639
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/inotify.h
@@ -0,0 +1,29 @@
+/* Copyright (C) 2005-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_INOTIFY_H
+# error "Never use <bits/inotify.h> directly; include <sys/inotify.h> instead."
+#endif
+
+/* Flags for the parameter of inotify_init1.  */
+enum
+  {
+    IN_CLOEXEC = 02000000,
+#define IN_CLOEXEC IN_CLOEXEC
+    IN_NONBLOCK = 00000200
+#define IN_NONBLOCK IN_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/ioctl-types.h b/lib/libc/include/mipsel-linux-gnueabi/bits/ioctl-types.h
new file mode 100644
index 0000000000..84081f4bfd
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/ioctl-types.h
@@ -0,0 +1,75 @@
+/* Structure types for pre-termios terminal ioctls.  Linux/MIPS version.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_IOCTL_H
+# error "Never use <bits/ioctl-types.h> directly; include <sys/ioctl.h> instead."
+#endif
+
+/* Get definition of constants for use with `ioctl'.  */
+#include <asm/ioctls.h>
+
+struct winsize
+  {
+    unsigned short int ws_row;
+    unsigned short int ws_col;
+    unsigned short int ws_xpixel;
+    unsigned short int ws_ypixel;
+  };
+
+#define NCC	8
+struct termio
+  {
+    unsigned short int c_iflag;		/* input mode flags */
+    unsigned short int c_oflag;		/* output mode flags */
+    unsigned short int c_cflag;		/* control mode flags */
+    unsigned short int c_lflag;		/* local mode flags */
+    char c_line;			/* line discipline */
+    /* Yes, this is really NCCS.  */
+    unsigned char c_cc[32 /* NCCS */]; /* control characters */
+  };
+
+/* modem lines */
+#define TIOCM_LE	0x001		/* line enable */
+#define TIOCM_DTR	0x002		/* data terminal ready */
+#define TIOCM_RTS	0x004		/* request to send */
+#define TIOCM_ST	0x010		/* secondary transmit */
+#define TIOCM_SR	0x020		/* secondary receive */
+#define TIOCM_CTS	0x040		/* clear to send */
+#define TIOCM_CAR	0x100		/* carrier detect */
+#define TIOCM_CD	TIOCM_CAR
+#define TIOCM_RNG	0x200		/* ring */
+#define TIOCM_RI	TIOCM_RNG
+#define TIOCM_DSR	0x400		/* data set ready */
+
+/* line disciplines */
+#define N_TTY		0
+#define N_SLIP		1
+#define N_MOUSE		2
+#define N_PPP		3
+#define N_STRIP		4
+#define N_AX25		5
+#define N_X25		6	/* X.25 async  */
+#define N_6PACK		7
+#define N_MASC		8	/* Mobitex module  */
+#define N_R3964		9	/* Simatic R3964 module  */
+#define N_PROFIBUS_FDL	10	/* Profibus  */
+#define N_IRDA		11	/* Linux IR  */
+#define N_SMSBLOCK	12	/* SMS block mode  */
+#define N_HDLC		13	/* synchronous HDLC  */
+#define N_SYNC_PPP	14	/* synchronous PPP  */
+#define	N_HCI		15	/* Bluetooth HCI UART  */
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabi64/bits/wordsize.h b/lib/libc/include/mipsel-linux-gnueabi/bits/ipctypes.h
similarity index 68%
rename from lib/libc/include/mips64-linux-gnuabi64/bits/wordsize.h
rename to lib/libc/include/mipsel-linux-gnueabi/bits/ipctypes.h
index 9e405e4e4e..aa6d3772af 100644
--- a/lib/libc/include/mips64-linux-gnuabi64/bits/wordsize.h
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/ipctypes.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
+/* bits/ipctypes.h -- Define some types used by SysV IPC/MSG/SHM.  MIPS version
+   Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -15,17 +16,16 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <sgidefs.h>
+/*
+ * Never include <bits/ipctypes.h> directly.
+ */
 
-#define __WORDSIZE			_MIPS_SZPTR
+#ifndef _BITS_IPCTYPES_H
+#define _BITS_IPCTYPES_H	1
 
-#if _MIPS_SIM == _ABI64
-# define __WORDSIZE_TIME64_COMPAT32	1
-#else
-# define __WORDSIZE_TIME64_COMPAT32	0
-#endif
+#include <bits/types.h>
 
-#if __WORDSIZE == 32
-#define __WORDSIZE32_SIZE_ULONG		0
-#define __WORDSIZE32_PTRDIFF_LONG	0
-#endif
\ No newline at end of file
+typedef __SLONG32_TYPE __ipc_pid_t;
+
+
+#endif /* bits/ipctypes.h */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/mman.h b/lib/libc/include/mipsel-linux-gnueabi/bits/mman.h
new file mode 100644
index 0000000000..726689ddec
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/mman.h
@@ -0,0 +1,48 @@
+/* Definitions for POSIX memory map interface.  Linux/MIPS version.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_MMAN_H
+# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead."
+#endif
+
+/* The following definitions basically come from the kernel headers.
+   But the kernel header is not namespace clean.  */
+
+/* These are Linux-specific.  */
+#ifdef __USE_MISC
+# define MAP_NORESERVE	0x0400		/* don't check for reservations */
+# define MAP_GROWSDOWN	0x1000		/* stack-like segment */
+# define MAP_DENYWRITE	0x2000		/* ETXTBSY */
+# define MAP_EXECUTABLE	0x4000		/* mark it as an executable */
+# define MAP_LOCKED	0x8000		/* pages are locked */
+# define MAP_POPULATE   0x10000         /* populate (prefault) pagetables */
+# define MAP_NONBLOCK   0x20000         /* do not block on IO */
+# define MAP_STACK	0x40000		/* Allocation is for a stack.  */
+# define MAP_HUGETLB	0x80000		/* Create huge page mapping.  */
+# define MAP_FIXED_NOREPLACE 0x100000	/* MAP_FIXED but do not unmap
+					   underlying mapping.  */
+#endif
+
+#define __MAP_ANONYMOUS 0x0800
+
+/* Include generic Linux declarations.  */
+#include <bits/mman-linux.h>
+
+#ifdef __USE_MISC
+# define MAP_RENAME	MAP_ANONYMOUS
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/poll.h b/lib/libc/include/mipsel-linux-gnueabi/bits/poll.h
new file mode 100644
index 0000000000..fd12b70920
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/poll.h
@@ -0,0 +1,49 @@
+/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_POLL_H
+# error "Never use <bits/poll.h> directly; include <sys/poll.h> instead."
+#endif
+
+/* Event types that can be polled for.  These bits may be set in `events'
+   to indicate the interesting event types; they will appear in `revents'
+   to indicate the status of the file descriptor.  */
+#define POLLIN		0x001		/* There is data to read.  */
+#define POLLPRI		0x002		/* There is urgent data to read.  */
+#define POLLOUT		0x004		/* Writing now will not block.  */
+
+#if defined __USE_XOPEN || defined __USE_XOPEN2K8
+/* These values are defined in XPG4.2.  */
+# define POLLRDNORM	0x040		/* Normal data may be read.  */
+# define POLLRDBAND	0x080		/* Priority data may be read.  */
+# define POLLWRNORM	POLLOUT		/* Writing now will not block.  */
+# define POLLWRBAND	0x100		/* Priority data may be written.  */
+#endif
+
+#ifdef __USE_GNU
+/* These are extensions for Linux.  */
+# define POLLMSG	0x400
+# define POLLREMOVE	0x1000
+# define POLLRDHUP	0x2000
+#endif
+
+/* Event types always implicitly polled for.  These bits need not be set in
+   `events', but they will appear in `revents' to indicate the status of
+   the file descriptor.  */
+#define POLLERR		0x008		/* Error condition.  */
+#define POLLHUP		0x010		/* Hung up.  */
+#define POLLNVAL	0x020		/* Invalid polling request.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/pthread_stack_min.h b/lib/libc/include/mipsel-linux-gnueabi/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..1c02866a70
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/pthread_stack_min.h
@@ -0,0 +1,20 @@
+/* Definition of PTHREAD_STACK_MIN.  MIPS Linux version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages with 64k pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/pthreadtypes-arch.h b/lib/libc/include/mipsel-linux-gnueabi/bits/pthreadtypes-arch.h
new file mode 100644
index 0000000000..b6894a757e
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/pthreadtypes-arch.h
@@ -0,0 +1,44 @@
+/* Machine-specific pthread type layouts.  MIPS version.
+   Copyright (C) 2005-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_PTHREADTYPES_ARCH_H
+#define _BITS_PTHREADTYPES_ARCH_H	1
+
+#include <bits/endian.h>
+
+#if _MIPS_SIM == _ABI64
+# define __SIZEOF_PTHREAD_ATTR_T 56
+# define __SIZEOF_PTHREAD_MUTEX_T 40
+# define __SIZEOF_PTHREAD_RWLOCK_T 56
+# define __SIZEOF_PTHREAD_BARRIER_T 32
+#else
+# define __SIZEOF_PTHREAD_ATTR_T 36
+# define __SIZEOF_PTHREAD_MUTEX_T 24
+# define __SIZEOF_PTHREAD_RWLOCK_T 32
+# define __SIZEOF_PTHREAD_BARRIER_T 20
+#endif
+#define __SIZEOF_PTHREAD_MUTEXATTR_T 4
+#define __SIZEOF_PTHREAD_COND_T 48
+#define __SIZEOF_PTHREAD_CONDATTR_T 4
+#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
+#define __SIZEOF_PTHREAD_BARRIERATTR_T 4
+
+#define __LOCK_ALIGNMENT
+#define __ONCE_ALIGNMENT
+
+#endif	/* bits/pthreadtypes.h */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/resource.h b/lib/libc/include/mipsel-linux-gnueabi/bits/resource.h
new file mode 100644
index 0000000000..743dc1b9ad
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/resource.h
@@ -0,0 +1,231 @@
+/* Bit values & structures for resource limits.  Linux/MIPS version.
+   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_RESOURCE_H
+# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead."
+#endif
+
+#include <bits/types.h>
+
+/* Transmute defines to enumerations.  The macro re-definitions are
+   necessary because some programs want to test for operating system
+   features with #ifdef RUSAGE_SELF.  In ISO C the reflexive
+   definition is a no-op.  */
+
+/* Kinds of resource limit.  */
+enum __rlimit_resource
+{
+  /* Per-process CPU limit, in seconds.  */
+  RLIMIT_CPU = 0,
+#define RLIMIT_CPU RLIMIT_CPU
+
+  /* Largest file that can be created, in bytes.  */
+  RLIMIT_FSIZE = 1,
+#define	RLIMIT_FSIZE RLIMIT_FSIZE
+
+  /* Maximum size of data segment, in bytes.  */
+  RLIMIT_DATA = 2,
+#define	RLIMIT_DATA RLIMIT_DATA
+
+  /* Maximum size of stack segment, in bytes.  */
+  RLIMIT_STACK = 3,
+#define	RLIMIT_STACK RLIMIT_STACK
+
+  /* Largest core file that can be created, in bytes.  */
+  RLIMIT_CORE = 4,
+#define	RLIMIT_CORE RLIMIT_CORE
+
+  /* Largest resident set size, in bytes.
+     This affects swapping; processes that are exceeding their
+     resident set size will be more likely to have physical memory
+     taken from them.  */
+  __RLIMIT_RSS = 7,
+#define	RLIMIT_RSS __RLIMIT_RSS
+
+  /* Number of open files.  */
+  RLIMIT_NOFILE = 5,
+  __RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same.  */
+#define RLIMIT_NOFILE RLIMIT_NOFILE
+#define RLIMIT_OFILE __RLIMIT_OFILE
+
+  /* Address space limit (?) */
+  RLIMIT_AS = 6,
+#define RLIMIT_AS RLIMIT_AS
+
+  /* Number of processes.  */
+  __RLIMIT_NPROC = 8,
+#define RLIMIT_NPROC __RLIMIT_NPROC
+
+  /* Locked-in-memory address space.  */
+  __RLIMIT_MEMLOCK = 9,
+#define RLIMIT_MEMLOCK __RLIMIT_MEMLOCK
+
+  /* Maximum number of file locks.  */
+  __RLIMIT_LOCKS = 10,
+#define RLIMIT_LOCKS __RLIMIT_LOCKS
+
+  /* Maximum number of pending signals.  */
+  __RLIMIT_SIGPENDING = 11,
+#define RLIMIT_SIGPENDING __RLIMIT_SIGPENDING
+
+  /* Maximum bytes in POSIX message queues.  */
+  __RLIMIT_MSGQUEUE = 12,
+#define RLIMIT_MSGQUEUE __RLIMIT_MSGQUEUE
+
+  /* Maximum nice priority allowed to raise to.
+     Nice levels 19 .. -20 correspond to 0 .. 39
+     values of this resource limit.  */
+  __RLIMIT_NICE = 13,
+#define RLIMIT_NICE __RLIMIT_NICE
+
+  /* Maximum realtime priority allowed for non-priviledged
+     processes.  */
+  __RLIMIT_RTPRIO = 14,
+#define RLIMIT_RTPRIO __RLIMIT_RTPRIO
+
+  /* Maximum CPU time in microseconds that a process scheduled under a real-time
+     scheduling policy may consume without making a blocking system
+     call before being forcibly descheduled.  */
+  __RLIMIT_RTTIME = 15,
+#define RLIMIT_RTTIME __RLIMIT_RTTIME
+
+  __RLIMIT_NLIMITS = 16,
+  __RLIM_NLIMITS = __RLIMIT_NLIMITS
+#define RLIMIT_NLIMITS __RLIMIT_NLIMITS
+#define RLIM_NLIMITS __RLIM_NLIMITS
+};
+
+/* Value to indicate that there is no limit.  */
+#if _MIPS_SIM == _ABI64
+/* The N64 syscall uses this value.  */
+# define RLIM_INFINITY 0xffffffffffffffffUL
+# ifdef __USE_LARGEFILE64
+#  define RLIM64_INFINITY 0xffffffffffffffffUL
+# endif
+#else
+/* The O32 and N32 syscalls use 0x7fffffff.  */
+# ifndef __USE_FILE_OFFSET64
+#  define RLIM_INFINITY ((long int)(~0UL >> 1))
+# else
+#  define RLIM_INFINITY 0xffffffffffffffffULL
+# endif
+# ifdef __USE_LARGEFILE64
+#  define RLIM64_INFINITY 0xffffffffffffffffULL
+# endif
+#endif
+
+/* We can represent all limits.  */
+#define RLIM_SAVED_MAX	RLIM_INFINITY
+#define RLIM_SAVED_CUR	RLIM_INFINITY
+
+
+/* Type for resource quantity measurement.  */
+#ifndef __USE_FILE_OFFSET64
+typedef __rlim_t rlim_t;
+#else
+typedef __rlim64_t rlim_t;
+#endif
+#ifdef __USE_LARGEFILE64
+typedef __rlim64_t rlim64_t;
+#endif
+
+struct rlimit
+  {
+    /* The current (soft) limit.  */
+    rlim_t rlim_cur;
+    /* The hard limit.  */
+    rlim_t rlim_max;
+  };
+
+#ifdef __USE_LARGEFILE64
+struct rlimit64
+  {
+    /* The current (soft) limit.  */
+    rlim64_t rlim_cur;
+    /* The hard limit.  */
+    rlim64_t rlim_max;
+ };
+#endif
+
+/* Whose usage statistics do you want?  */
+enum __rusage_who
+{
+  /* The calling process.  */
+  RUSAGE_SELF = 0,
+#define RUSAGE_SELF RUSAGE_SELF
+
+  /* All of its terminated child processes.  */
+  RUSAGE_CHILDREN = -1
+#define RUSAGE_CHILDREN RUSAGE_CHILDREN
+
+#ifdef __USE_GNU
+  ,
+  /* The calling thread.  */
+  RUSAGE_THREAD = 1
+# define RUSAGE_THREAD RUSAGE_THREAD
+  /* Name for the same functionality on Solaris.  */
+# define RUSAGE_LWP RUSAGE_THREAD
+#endif
+};
+
+#include <bits/types/struct_timeval.h>
+#include <bits/types/struct_rusage.h>
+
+/* Priority limits.  */
+#define PRIO_MIN	-20	/* Minimum priority a process can have.  */
+#define PRIO_MAX	20	/* Maximum priority a process can have.  */
+
+/* The type of the WHICH argument to `getpriority' and `setpriority',
+   indicating what flavor of entity the WHO argument specifies.  */
+enum __priority_which
+{
+  PRIO_PROCESS = 0,		/* WHO is a process ID.  */
+#define PRIO_PROCESS PRIO_PROCESS
+  PRIO_PGRP = 1,		/* WHO is a process group ID.  */
+#define PRIO_PGRP PRIO_PGRP
+  PRIO_USER = 2			/* WHO is a user ID.  */
+#define PRIO_USER PRIO_USER
+};
+
+
+__BEGIN_DECLS
+
+#ifdef __USE_GNU
+/* Modify and return resource limits of a process atomically.  */
+# ifndef __USE_FILE_OFFSET64
+extern int prlimit (__pid_t __pid, enum __rlimit_resource __resource,
+		    const struct rlimit *__new_limit,
+		    struct rlimit *__old_limit) __THROW;
+# else
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (prlimit, (__pid_t __pid,
+				     enum __rlimit_resource __resource,
+				     const struct rlimit *__new_limit,
+				     struct rlimit *__old_limit), prlimit64);
+#  else
+#   define prlimit prlimit64
+#  endif
+# endif
+# ifdef __USE_LARGEFILE64
+extern int prlimit64 (__pid_t __pid, enum __rlimit_resource __resource,
+		      const struct rlimit64 *__new_limit,
+		      struct rlimit64 *__old_limit) __THROW;
+# endif
+#endif
+
+__END_DECLS
\ No newline at end of file
diff --git a/lib/libc/include/mips64-linux-gnuabin32/bits/wordsize.h b/lib/libc/include/mipsel-linux-gnueabi/bits/semaphore.h
similarity index 72%
rename from lib/libc/include/mips64-linux-gnuabin32/bits/wordsize.h
rename to lib/libc/include/mipsel-linux-gnueabi/bits/semaphore.h
index 9e405e4e4e..73abfb8078 100644
--- a/lib/libc/include/mips64-linux-gnuabin32/bits/wordsize.h
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/semaphore.h
@@ -15,17 +15,22 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <sgidefs.h>
-
-#define __WORDSIZE			_MIPS_SZPTR
-
-#if _MIPS_SIM == _ABI64
-# define __WORDSIZE_TIME64_COMPAT32	1
-#else
-# define __WORDSIZE_TIME64_COMPAT32	0
+#ifndef _SEMAPHORE_H
+# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
 #endif
 
-#if __WORDSIZE == 32
-#define __WORDSIZE32_SIZE_ULONG		0
-#define __WORDSIZE32_PTRDIFF_LONG	0
-#endif
\ No newline at end of file
+#if _MIPS_SIM == _ABI64
+# define __SIZEOF_SEM_T	32
+#else
+# define __SIZEOF_SEM_T	16
+#endif
+
+/* Value returned if `sem_open' failed.  */
+#define SEM_FAILED      ((sem_t *) 0)
+
+
+typedef union
+{
+  char __size[__SIZEOF_SEM_T];
+  long int __align;
+} sem_t;
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/shmlba.h b/lib/libc/include/mipsel-linux-gnueabi/bits/shmlba.h
new file mode 100644
index 0000000000..357defb2ba
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/shmlba.h
@@ -0,0 +1,24 @@
+/* Define SHMLBA.  MIPS version.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SHM_H
+# error "Never use <bits/shmlba.h> directly; include <sys/shm.h> instead."
+#endif
+
+/* Segment low boundary address multiple.  */
+#define SHMLBA		0x40000
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/sigaction.h b/lib/libc/include/mipsel-linux-gnueabi/bits/sigaction.h
new file mode 100644
index 0000000000..f968c4d10d
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/sigaction.h
@@ -0,0 +1,94 @@
+/* The proper definitions for Linux/MIPS's sigaction.
+   Copyright (C) 1993-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGACTION_H
+#define _BITS_SIGACTION_H 1
+
+#ifndef _SIGNAL_H
+# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
+#endif
+
+/* Structure describing the action to be taken when a signal arrives.  */
+struct sigaction
+  {
+    /* Special flags.  */
+    int sa_flags;
+
+    /* Signal handler.  */
+#if defined __USE_POSIX199309 || defined __USE_XOPEN_EXTENDED
+    union
+      {
+	/* Used if SA_SIGINFO is not set.  */
+	__sighandler_t sa_handler;
+	/* Used if SA_SIGINFO is set.  */
+	void (*sa_sigaction) (int, siginfo_t *, void *);
+      }
+    __sigaction_handler;
+# define sa_handler    __sigaction_handler.sa_handler
+# define sa_sigaction  __sigaction_handler.sa_sigaction
+#else
+    __sighandler_t sa_handler;
+#endif
+    /* Additional set of signals to be blocked.  */
+    __sigset_t sa_mask;
+
+    /* The ABI says here are two unused ints following. */
+    /* Restore handler.  */
+    void (*sa_restorer) (void);
+
+#if _MIPS_SZPTR < 64
+    int sa_resv[1];
+#endif
+  };
+
+/* Bits in `sa_flags'.  */
+/* Please note that some Linux kernels versions use different values for these
+   flags which is a bug in those kernel versions.  */
+#define SA_NOCLDSTOP  0x00000001 /* Don't send SIGCHLD when children stop.  */
+#define SA_NOCLDWAIT  0x00010000 /* Don't create zombie on child death.  */
+#define SA_SIGINFO    0x00000008 /* Invoke signal-catching function with
+				    three arguments instead of one.  */
+#if defined __USE_XOPEN_EXTENDED || defined __USE_MISC
+# define SA_ONSTACK   0x08000000 /* Use signal stack by using `sa_restorer'. */
+#endif
+#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
+# define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler.  */
+# define SA_RESTART   0x10000000 /* Restart syscall on signal return.  */
+# define SA_NODEFER   0x40000000 /* Don't automatically block the signal when
+				    its handler is being executed.  */
+#endif
+#ifdef __USE_MISC
+# define SA_INTERRUPT 0x20000000 /* Historical no-op.  */
+
+/* Some aliases for the SA_ constants.  */
+# define SA_NOMASK    SA_NODEFER
+# define SA_ONESHOT   SA_RESETHAND
+# define SA_STACK     SA_ONSTACK
+#endif
+
+/* Values for the HOW argument to `sigprocmask'.  */
+#define SIG_NOP	      0		/* 0 is unused to catch errors */
+#define	SIG_BLOCK     1		/* Block signals.  */
+#define	SIG_UNBLOCK   2		/* Unblock signals.  */
+#define	SIG_SETMASK   3		/* Set the set of blocked signals.  */
+#ifdef __USE_MISC
+# define SIG_SETMASK32 256	/* Goodie from SGI for BSD compatibility:
+				   set only the low 32 bit of the sigset.  */
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/sigcontext.h b/lib/libc/include/mipsel-linux-gnueabi/bits/sigcontext.h
new file mode 100644
index 0000000000..cdf767d48a
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/sigcontext.h
@@ -0,0 +1,82 @@
+/* Copyright (C) 1996-2021 Free Software Foundation, Inc.  This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGCONTEXT_H
+#define _BITS_SIGCONTEXT_H 1
+
+#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
+# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
+#endif
+
+#include <sgidefs.h>
+
+#if _MIPS_SIM == _ABIO32
+
+/* Certain unused fields were replaced with new ones in 2.6.12-rc4.
+   The changes were as follows:
+
+   sc_cause -> sc_hi1
+   sc_badvaddr -> sc_lo1
+   sc_sigset[0] -> sc_hi2
+   sc_sigset[1] -> sc_lo2
+   sc_sigset[2] -> sc_hi3
+   sc_sigset[3] -> sc_lo3
+
+   sc_regmask, sc_ownedfp and sc_fpc_eir are not used.  */
+struct sigcontext {
+  unsigned int sc_regmask;
+  unsigned int sc_status;
+  __extension__ unsigned long long sc_pc;
+  __extension__ unsigned long long sc_regs[32];
+  __extension__ unsigned long long sc_fpregs[32];
+  unsigned int sc_ownedfp;
+  unsigned int sc_fpc_csr;
+  unsigned int sc_fpc_eir;
+  unsigned int sc_used_math;
+  unsigned int sc_dsp;
+  __extension__ unsigned long long sc_mdhi;
+  __extension__ unsigned long long sc_mdlo;
+  unsigned long sc_hi1;
+  unsigned long sc_lo1;
+  unsigned long sc_hi2;
+  unsigned long sc_lo2;
+  unsigned long sc_hi3;
+  unsigned long sc_lo3;
+};
+
+#else
+
+/* This structure changed in 2.6.12-rc4 when DSP support was added.  */
+struct sigcontext {
+  __extension__ unsigned long long sc_regs[32];
+  __extension__ unsigned long long sc_fpregs[32];
+  __extension__ unsigned long long sc_mdhi;
+  __extension__ unsigned long long sc_hi1;
+  __extension__ unsigned long long sc_hi2;
+  __extension__ unsigned long long sc_hi3;
+  __extension__ unsigned long long sc_mdlo;
+  __extension__ unsigned long long sc_lo1;
+  __extension__ unsigned long long sc_lo2;
+  __extension__ unsigned long long sc_lo3;
+  __extension__ unsigned long long sc_pc;
+  unsigned int sc_fpc_csr;
+  unsigned int sc_used_math;
+  unsigned int sc_dsp;
+  unsigned int sc_reserved;
+};
+
+#endif /* _MIPS_SIM != _ABIO32 */
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/siginfo-arch.h b/lib/libc/include/mipsel-linux-gnueabi/bits/siginfo-arch.h
new file mode 100644
index 0000000000..d639ba2076
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/siginfo-arch.h
@@ -0,0 +1,13 @@
+/* Architecture-specific adjustments to siginfo_t.  MIPS version.  */
+#ifndef _BITS_SIGINFO_ARCH_H
+#define _BITS_SIGINFO_ARCH_H 1
+
+/* MIPS has the si_code and si_errno fields in the opposite order from
+   all other architectures.  */
+#define __SI_ERRNO_THEN_CODE 0
+
+/* MIPS also has different values for SI_ASYNCIO, SI_MESGQ, and SI_TIMER
+   than all other architectures.  */
+#define __SI_ASYNCIO_AFTER_SIGIO 0
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/signalfd.h b/lib/libc/include/mipsel-linux-gnueabi/bits/signalfd.h
new file mode 100644
index 0000000000..10b69b2df4
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/signalfd.h
@@ -0,0 +1,29 @@
+/* Copyright (C) 2007-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_SIGNALFD_H
+# error "Never use <bits/signalfd.h> directly; include <sys/signalfd.h> instead."
+#endif
+
+/* Flags for signalfd.  */
+enum
+  {
+    SFD_CLOEXEC = 02000000,
+#define SFD_CLOEXEC SFD_CLOEXEC
+    SFD_NONBLOCK = 00000200
+#define SFD_NONBLOCK SFD_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/signum-arch.h b/lib/libc/include/mipsel-linux-gnueabi/bits/signum-arch.h
new file mode 100644
index 0000000000..a217ddd443
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/signum-arch.h
@@ -0,0 +1,65 @@
+/* Signal number definitions.  Linux/MIPS version.
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGNUM_H
+#define _BITS_SIGNUM_H 1
+
+#ifndef _SIGNAL_H
+#error "Never include <bits/signum.h> directly; use <signal.h> instead."
+#endif
+
+/* Adjustments and additions to the signal number constants for
+   Linux/MIPS.  */
+
+#define SIGEMT		 7	/* Emulator trap.  */
+#define SIGPWR		19	/* Power failure imminent.  */
+
+/* Historical signals specified by POSIX. */
+#define SIGBUS 	10	/* Bus error.  */
+#define SIGSYS		12	/* Bad system call.  */
+
+/* New(er) POSIX signals (1003.1-2008, 1003.1-2013).  */
+#define SIGURG		21	/* Urgent data is available at a socket.  */
+#define SIGSTOP		23	/* Stop, unblockable.  */
+#define SIGTSTP		24	/* Keyboard stop.  */
+#define SIGCONT		25	/* Continue.  */
+#define SIGCHLD		18	/* Child terminated or stopped.  */
+#define SIGTTIN		26	/* Background read from control terminal.  */
+#define SIGTTOU		27	/* Background write to control terminal.  */
+#define SIGPOLL		22	/* Pollable event occurred (System V).  */
+#define SIGXCPU		30	/* CPU time limit exceeded.  */
+#define SIGVTALRM	28	/* Virtual timer expired.  */
+#define SIGPROF		29	/* Profiling timer expired.  */
+#define SIGXFSZ		31	/* File size limit exceeded.  */
+#define SIGUSR1		16	/* User-defined signal 1.  */
+#define SIGUSR2		17	/* User-defined signal 2.  */
+
+/* Nonstandard signals found in all modern POSIX systems
+   (including both BSD and Linux).  */
+#define SIGWINCH	20	/* Window size change (4.3 BSD, Sun).  */
+
+/* Archaic names for compatibility.  */
+#define SIGIO		SIGPOLL	/* I/O now possible (4.2 BSD).  */
+#define SIGIOT		SIGABRT	/* IOT instruction, abort() on a PDP-11.  */
+#define SIGCLD		SIGCHLD /* Old System V name */
+
+/* By default no real-time signals are supported.  */
+#define __SIGRTMIN	32
+#define __SIGRTMAX	127
+
+#endif	/* <signal.h> included.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/socket-constants.h b/lib/libc/include/mipsel-linux-gnueabi/bits/socket-constants.h
new file mode 100644
index 0000000000..3e95d151ca
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/socket-constants.h
@@ -0,0 +1,70 @@
+/* Socket constants which vary among Linux architectures.  Version for MIPS.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SOCKET_H
+# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
+#endif
+
+#define SOL_SOCKET 65535
+#define SO_ACCEPTCONN 4105
+#define SO_BROADCAST 32
+#define SO_DONTROUTE 16
+#define SO_ERROR 4103
+#define SO_KEEPALIVE 8
+#define SO_LINGER 128
+#define SO_OOBINLINE 256
+#define SO_RCVBUF 4098
+#define SO_RCVLOWAT 4100
+#define SO_REUSEADDR 4
+#define SO_SNDBUF 4097
+#define SO_SNDLOWAT 4099
+#define SO_TYPE 4104
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 4102
+# define SO_SNDTIMEO 4101
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 35
+# define SO_TIMESTAMPING 37
+#else
+# define SO_RCVTIMEO_OLD 4102
+# define SO_SNDTIMEO_OLD 4101
+# define SO_RCVTIMEO_NEW 66
+# define SO_SNDTIMEO_NEW 67
+
+# define SO_TIMESTAMP_OLD 29
+# define SO_TIMESTAMPNS_OLD 35
+# define SO_TIMESTAMPING_OLD 37
+# define SO_TIMESTAMP_NEW 63
+# define SO_TIMESTAMPNS_NEW 64
+# define SO_TIMESTAMPING_NEW 65
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/socket_type.h b/lib/libc/include/mipsel-linux-gnueabi/bits/socket_type.h
new file mode 100644
index 0000000000..f66bd0ea5f
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/socket_type.h
@@ -0,0 +1,55 @@
+/* Define enum __socket_type for Linux/MIPS.
+   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SOCKET_H
+# error "Never include <bits/socket_type.h> directly; use <sys/socket.h> instead."
+#endif
+
+/* Types of sockets.  */
+enum __socket_type
+{
+  SOCK_DGRAM = 1,		/* Connectionless, unreliable datagrams
+				   of fixed maximum length.  */
+#define SOCK_DGRAM SOCK_DGRAM
+  SOCK_STREAM = 2,		/* Sequenced, reliable, connection-based
+				   byte streams.  */
+#define SOCK_STREAM SOCK_STREAM
+  SOCK_RAW = 3,			/* Raw protocol interface.  */
+#define SOCK_RAW SOCK_RAW
+  SOCK_RDM = 4,			/* Reliably-delivered messages.  */
+#define SOCK_RDM SOCK_RDM
+  SOCK_SEQPACKET = 5,		/* Sequenced, reliable, connection-based,
+				   datagrams of fixed maximum length.  */
+#define SOCK_SEQPACKET SOCK_SEQPACKET
+  SOCK_DCCP = 6,
+#define SOCK_DCCP SOCK_DCCP	/* Datagram Congestion Control Protocol.  */
+  SOCK_PACKET = 10,		/* Linux specific way of getting packets
+				   at the dev level.  For writing rarp and
+				   other similar things on the user level. */
+#define SOCK_PACKET SOCK_PACKET
+
+  /* Flags to be ORed into the type parameter of socket and socketpair and
+     used for the flags parameter of paccept.  */
+
+  SOCK_CLOEXEC = 02000000,	/* Atomically set close-on-exec flag for the
+				   new descriptor(s).  */
+#define SOCK_CLOEXEC SOCK_CLOEXEC
+  SOCK_NONBLOCK = 00000200	/* Atomically mark descriptor(s) as
+				   non-blocking.  */
+#define SOCK_NONBLOCK SOCK_NONBLOCK
+};
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/statfs.h b/lib/libc/include/mipsel-linux-gnueabi/bits/statfs.h
new file mode 100644
index 0000000000..0e18718b24
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/statfs.h
@@ -0,0 +1,73 @@
+/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_STATFS_H
+# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead."
+#endif
+
+#include <bits/types.h>  /* for __fsid_t and __fsblkcnt_t*/
+
+struct statfs
+  {
+    long int f_type;
+#define f_fstyp f_type
+    long int f_bsize;
+    long int f_frsize;	/* Fragment size - unsupported */
+#ifndef __USE_FILE_OFFSET64
+    __fsblkcnt_t f_blocks;
+    __fsblkcnt_t f_bfree;
+    __fsblkcnt_t f_files;
+    __fsblkcnt_t f_ffree;
+    __fsblkcnt_t f_bavail;
+#else
+    __fsblkcnt64_t f_blocks;
+    __fsblkcnt64_t f_bfree;
+    __fsblkcnt64_t f_files;
+    __fsblkcnt64_t f_ffree;
+    __fsblkcnt64_t f_bavail;
+#endif
+
+	/* Linux specials */
+    __fsid_t f_fsid;
+    long int f_namelen;
+    long int f_flags;
+    long int f_spare[5];
+  };
+
+#ifdef __USE_LARGEFILE64
+struct statfs64
+  {
+    long int f_type;
+#define f_fstyp f_type
+    long int f_bsize;
+    long int f_frsize;	/* Fragment size - unsupported */
+    __fsblkcnt64_t f_blocks;
+    __fsblkcnt64_t f_bfree;
+    __fsblkcnt64_t f_files;
+    __fsblkcnt64_t f_ffree;
+    __fsblkcnt64_t f_bavail;
+
+	/* Linux specials */
+    __fsid_t f_fsid;
+    long int f_namelen;
+    long int f_flags;
+    long int f_spare[5];
+  };
+#endif
+
+/* Tell code we have these members.  */
+#define _STATFS_F_NAMELEN
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/struct_mutex.h b/lib/libc/include/mipsel-linux-gnueabi/bits/struct_mutex.h
new file mode 100644
index 0000000000..8ddb89ce24
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/struct_mutex.h
@@ -0,0 +1,56 @@
+/* MIPS internal mutex struct definitions.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _THREAD_MUTEX_INTERNAL_H
+#define _THREAD_MUTEX_INTERNAL_H 1
+
+struct __pthread_mutex_s
+{
+  int __lock;
+  unsigned int __count;
+  int __owner;
+#if _MIPS_SIM == _ABI64
+  unsigned int __nusers;
+#endif
+  /* KIND must stay at this position in the structure to maintain
+     binary compatibility with static initializers.  */
+  int __kind;
+#if _MIPS_SIM == _ABI64
+  int __spins;
+  __pthread_list_t __list;
+# define __PTHREAD_MUTEX_HAVE_PREV      1
+#else
+  unsigned int __nusers;
+  __extension__ union
+  {
+    int __spins;
+    __pthread_slist_t __list;
+  };
+# define __PTHREAD_MUTEX_HAVE_PREV      0
+#endif
+};
+
+#if _MIPS_SIM == _ABI64
+# define __PTHREAD_MUTEX_INITIALIZER(__kind) \
+  0, 0, 0, 0, __kind, 0, { 0, 0 }
+#else
+# define __PTHREAD_MUTEX_INITIALIZER(__kind) \
+  0, 0, 0, __kind, 0, { 0 }
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/termios-c_cc.h b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-c_cc.h
new file mode 100644
index 0000000000..8e67783a9e
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-c_cc.h
@@ -0,0 +1,43 @@
+/* termios c_cc symbolic constant definitions.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_cc.h> directly; use <termios.h> instead."
+#endif
+
+/* c_cc characters */
+#define VINTR		0	/* Interrupt character [ISIG].  */
+#define VQUIT		1	/* Quit character [ISIG].  */
+#define VERASE		2	/* Erase character [ICANON].  */
+#define VKILL		3	/* Kill-line character [ICANON].  */
+#define VMIN		4	/* Minimum number of bytes read at once [!ICANON].  */
+#define VTIME		5	/* Time-out value (tenths of a second) [!ICANON].  */
+#define VEOL2		6	/* Second EOL character [ICANON].  */
+#define VSWTC		7
+#define VSWTCH		VSWTC
+#define VSTART		8	/* Start (X-ON) character [IXON, IXOFF].  */
+#define VSTOP		9	/* Stop (X-OFF) character [IXON, IXOFF].  */
+#define VSUSP		10	/* Suspend character [ISIG].  */
+				/* VDSUSP is not supported on Linux. */
+/* #define VDSUSP	11	/ * Delayed suspend character [ISIG].  */
+#define VREPRINT	12	/* Reprint-line character [ICANON].  */
+#define VDISCARD	13	/* Discard character [IEXTEN].  */
+#define VWERASE		14	/* Word-erase character [ICANON].  */
+#define VLNEXT		15	/* Literal-next character [IEXTEN].  */
+#define VEOF		16	/* End-of-file character [ICANON].  */
+#define VEOL		17	/* End-of-line character [ICANON].  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/termios-c_lflag.h b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-c_lflag.h
new file mode 100644
index 0000000000..6ef207b1a2
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-c_lflag.h
@@ -0,0 +1,46 @@
+/* termios local mode definitions.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_lflag.h> directly; use <termios.h> instead."
+#endif
+
+/* c_lflag bits */
+#define ISIG	0000001		/* Enable signals.  */
+#define ICANON	0000002		/* Do erase and kill processing.  */
+#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
+# define XCASE	0000004
+#endif
+#define ECHO	0000010		/* Enable echo.  */
+#define ECHOE	0000020		/* Visual erase for ERASE.  */
+#define ECHOK	0000040		/* Echo NL after KILL.  */
+#define ECHONL	0000100		/* Echo NL even if ECHO is off.  */
+#define NOFLSH	0000200		/* Disable flush after interrupt.  */
+#define IEXTEN	0000400		/* Enable DISCARD and LNEXT.  */
+#ifdef __USE_MISC
+# define ECHOCTL 0001000	/* Echo control characters as ^X.  */
+# define ECHOPRT 0002000	/* Hardcopy visual erase.  */
+# define ECHOKE	 0004000	/* Visual erase for KILL.  */
+# define FLUSHO	0020000
+# define PENDIN	0040000		/* Retype pending input (state).  */
+#endif
+#define TOSTOP	0100000		/* Send SIGTTOU for background output.  */
+#define ITOSTOP	TOSTOP
+#ifdef __USE_MISC
+# define EXTPROC 0200000
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/termios-struct.h b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-struct.h
new file mode 100644
index 0000000000..3bae186f55
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-struct.h
@@ -0,0 +1,34 @@
+/* struct termios definition.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-struct.h> directly; use <termios.h> instead."
+#endif
+
+#define NCCS 32
+struct termios
+  {
+    tcflag_t c_iflag;		/* input mode flags */
+    tcflag_t c_oflag;		/* output mode flags */
+    tcflag_t c_cflag;		/* control mode flags */
+    tcflag_t c_lflag;		/* local mode flags */
+    cc_t c_line;		/* line discipline */
+    cc_t c_cc[NCCS];		/* control characters */
+#define _HAVE_STRUCT_TERMIOS_C_ISPEED 0
+#define _HAVE_STRUCT_TERMIOS_C_OSPEED 0
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/termios-tcflow.h b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-tcflow.h
new file mode 100644
index 0000000000..a6a4e5719e
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/termios-tcflow.h
@@ -0,0 +1,26 @@
+/* termios local mode definitions.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-tcflow.h> directly; use <termios.h> instead."
+#endif
+
+/* tcsetattr uses these */
+#define	TCSANOW		0x540e	/* Same as TCSETS; change immediately.  */
+#define	TCSADRAIN	0x540f	/* Same as TCSETSW; change when pending output is written.  */
+#define	TCSAFLUSH	0x5410	/* Same as TCSETSF; flush pending input before changing.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/timerfd.h b/lib/libc/include/mipsel-linux-gnueabi/bits/timerfd.h
new file mode 100644
index 0000000000..871792717b
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/timerfd.h
@@ -0,0 +1,29 @@
+/* Copyright (C) 2008-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_TIMERFD_H
+# error "Never use <bits/timerfd.h> directly; include <sys/timerfd.h> instead."
+#endif
+
+/* Bits to be set in the FLAGS parameter of `timerfd_create'.  */
+enum
+  {
+    TFD_CLOEXEC = 02000000,
+#define TFD_CLOEXEC TFD_CLOEXEC
+    TFD_NONBLOCK = 00000200
+#define TFD_NONBLOCK TFD_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/types/stack_t.h b/lib/libc/include/mipsel-linux-gnueabi/bits/types/stack_t.h
new file mode 100644
index 0000000000..005479e51a
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/types/stack_t.h
@@ -0,0 +1,33 @@
+/* Define stack_t.  MIPS Linux version.
+   Copyright (C) 1998-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef __stack_t_defined
+#define __stack_t_defined 1
+
+#define __need_size_t
+#include <stddef.h>
+
+/* Structure describing a signal stack.  */
+typedef struct
+  {
+    void *ss_sp;
+    size_t ss_size;
+    int ss_flags;
+  } stack_t;
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_msqid_ds.h b/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_msqid_ds.h
new file mode 100644
index 0000000000..c7dcdf23d9
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_msqid_ds.h
@@ -0,0 +1,62 @@
+/* Linux/MIPS implementation of the SysV message struct msqid_ds.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_MSG_H
+# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
+#endif
+
+#include <bits/types/time_t.h>
+
+/* Structure of record for one message inside the kernel.
+   The type `struct msg' is opaque.  */
+struct msqid_ds
+{
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
+  struct ipc_perm msg_perm;	/* structure describing operation permission */
+# if __TIMESIZE == 32
+#  ifdef __MIPSEL__
+  __time_t msg_stime;		/* time of last msgsnd command */
+  unsigned long int __msg_stime_high;
+  __time_t msg_rtime;		/* time of last msgsnd command */
+  unsigned long int __msg_rtime_high;
+  __time_t msg_ctime;		/* time of last change */
+  unsigned long int __msg_ctime_high;
+#  else
+  unsigned long int __msg_stime_high;
+  __time_t msg_stime;		/* time of last msgsnd command */
+  unsigned long int __msg_rtime_high;
+  __time_t msg_rtime;		/* time of last msgsnd command */
+  unsigned long int __msg_ctime_high;
+  __time_t msg_ctime;		/* time of last change */
+#  endif
+# else
+  __time_t msg_stime;		/* time of last msgsnd command */
+  __time_t msg_rtime;		/* time of last msgsnd command */
+  __time_t msg_ctime;		/* time of last change */
+# endif
+  __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
+  msgqnum_t msg_qnum;		/* number of messages currently on queue */
+  msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
+  __pid_t msg_lspid;		/* pid of last msgsnd() */
+  __pid_t msg_lrpid;		/* pid of last msgrcv() */
+  __syscall_ulong_t __glibc_reserved4;
+  __syscall_ulong_t __glibc_reserved5;
+#endif
+};
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_semid_ds.h b/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_semid_ds.h
new file mode 100644
index 0000000000..c1961e1bb1
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_semid_ds.h
@@ -0,0 +1,36 @@
+/* MIPS implementation of the semaphore struct semid_ds
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SEM_H
+# error "Never include <bits/types/struct_semid_ds.h> directly; use <sys/sem.h> instead."
+#endif
+
+/* Data structure describing a set of semaphores.  */
+struct semid_ds
+{
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
+  struct ipc_perm sem_perm;		/* operation permission struct */
+  __time_t sem_otime;	/* last semop() time */
+  __time_t sem_ctime;	/* last time changed by semctl() */
+  __syscall_ulong_t sem_nsems;		/* number of semaphores in set */
+  __syscall_ulong_t __sem_otime_high;
+  __syscall_ulong_t __sem_ctime_high;
+#endif
+};
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_shmid_ds.h b/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_shmid_ds.h
new file mode 100644
index 0000000000..2e8525c1a5
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/bits/types/struct_shmid_ds.h
@@ -0,0 +1,53 @@
+/* Linux/MIPS implementation of the shared memory struct shmid_ds.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SHM_H
+# error "Never include <bits/types/struct_shmid_ds.h> directly; use <sys/shm.h> instead."
+#endif
+
+/* Data structure describing a shared memory segment.  */
+struct shmid_ds
+  {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
+    struct ipc_perm shm_perm;		/* operation permission struct */
+    size_t shm_segsz;			/* size of segment in bytes */
+# if __TIMESIZE == 32
+    __time_t shm_atime;			/* time of last shmat() */
+    __time_t shm_dtime;			/* time of last shmdt() */
+    __time_t shm_ctime;			/* time of last change by shmctl() */
+# else
+    __time_t shm_atime;			/* time of last shmat() */
+    __time_t shm_dtime;			/* time of last shmdt() */
+    __time_t shm_ctime;			/* time of last change by shmctl() */
+# endif
+    __pid_t shm_cpid;			/* pid of creator */
+    __pid_t shm_lpid;			/* pid of last shmop */
+    shmatt_t shm_nattch;		/* number of current attaches */
+# if __TIMESIZE == 32
+    unsigned short int __shm_atime_high;
+    unsigned short int __shm_dtime_high;
+    unsigned short int __shm_ctime_high;
+    unsigned short int __glibc_reserved4;
+# else
+    __syscall_ulong_t __glibc_reserved5;
+    __syscall_ulong_t __glibc_reserved6;
+# endif
+#endif
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabi/ieee754.h b/lib/libc/include/mipsel-linux-gnueabi/ieee754.h
new file mode 100644
index 0000000000..f3e3977ca3
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabi/ieee754.h
@@ -0,0 +1,326 @@
+/* Copyright (C) 1992-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _IEEE754_H
+#define _IEEE754_H 1
+
+#include <features.h>
+
+#include <bits/endian.h>
+
+#ifndef __LDBL_MANT_DIG__
+# include <float.h>
+# define __LDBL_MANT_DIG__ LDBL_MANT_DIG
+#endif
+
+__BEGIN_DECLS
+
+union ieee754_float
+  {
+    float f;
+
+    /* This is the IEEE 754 single-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:8;
+	unsigned int mantissa:23;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	unsigned int mantissa:23;
+	unsigned int exponent:8;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:8;
+	unsigned int quiet_nan:1;
+	unsigned int mantissa:22;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	unsigned int mantissa:22;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:8;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee_nan;
+  };
+
+#define IEEE754_FLOAT_BIAS	0x7f /* Added to exponent.  */
+
+
+union ieee754_double
+  {
+    double d;
+
+    /* This is the IEEE 754 double-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:20;
+	unsigned int mantissa1:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	unsigned int quiet_nan:1;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:19;
+	unsigned int mantissa1:32;
+#else
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE754_DOUBLE_BIAS	0x3ff /* Added to exponent.  */
+
+#if __LDBL_MANT_DIG__ == 113
+
+union ieee854_long_double
+  {
+    long double d;
+
+    /* This is the IEEE 854 quad-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:16;
+	unsigned int mantissa1:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa3:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa3:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:16;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	unsigned int quiet_nan:1;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:15;
+	unsigned int mantissa1:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa3:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa3:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:15;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee_nan;
+  };
+
+#define IEEE854_LONG_DOUBLE_BIAS 0x3fff /* Added to exponent.  */
+
+#elif __LDBL_MANT_DIG__ == 64
+
+union ieee854_long_double
+  {
+    long double d;
+
+    /* This is the IEEE 854 double-extended-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	unsigned int empty:16;
+	unsigned int mantissa0:32;
+	unsigned int mantissa1:32;
+#endif
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+	unsigned int mantissa0:32;
+	unsigned int mantissa1:32;
+# else
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:32;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+# endif
+#endif
+      } ieee;
+
+    /* This is for NaNs in the IEEE 854 double-extended-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	unsigned int empty:16;
+	unsigned int one:1;
+	unsigned int quiet_nan:1;
+	unsigned int mantissa0:30;
+	unsigned int mantissa1:32;
+#endif
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+	unsigned int mantissa0:30;
+	unsigned int quiet_nan:1;
+	unsigned int one:1;
+	unsigned int mantissa1:32;
+# else
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:30;
+	unsigned int quiet_nan:1;
+	unsigned int one:1;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+# endif
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE854_LONG_DOUBLE_BIAS 0x3fff
+
+#elif __LDBL_MANT_DIG__ == 53
+
+union ieee854_long_double
+  {
+    long double d;
+
+    /* This is the IEEE 754 double-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:20;
+	unsigned int mantissa1:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	unsigned int quiet_nan:1;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:19;
+	unsigned int mantissa1:32;
+#else
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE854_LONG_DOUBLE_BIAS	0x3ff /* Added to exponent.  */
+
+#endif /* __LDBL_MANT_DIG__ == 53 */
+
+__END_DECLS
+
+#endif /* ieee754.h */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/dlfcn.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/dlfcn.h
new file mode 100644
index 0000000000..733090d634
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/dlfcn.h
@@ -0,0 +1,64 @@
+/* System dependent definitions for run-time dynamic loading.
+   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _DLFCN_H
+# error "Never use <bits/dlfcn.h> directly; include <dlfcn.h> instead."
+#endif
+
+/* The MODE argument to `dlopen' contains one of the following: */
+#define RTLD_LAZY	0x0001	/* Lazy function call binding.  */
+#define RTLD_NOW	0x0002	/* Immediate function call binding.  */
+#define RTLD_BINDING_MASK  0x3	/* Mask of binding time value.  */
+#define RTLD_NOLOAD	0x00008	/* Do not load the object.  */
+#define RTLD_DEEPBIND	0x00010	/* Use deep binding.  */
+
+/* If the following bit is set in the MODE argument to `dlopen',
+   the symbols of the loaded object and its dependencies are made
+   visible as if the object were linked directly into the program.  */
+#define RTLD_GLOBAL	0x0004
+
+/* Unix98 demands the following flag which is the inverse to RTLD_GLOBAL.
+   The implementation does this by default and so we can define the
+   value to zero.  */
+#define RTLD_LOCAL      0
+
+/* Do not delete object when closed.  */
+#define RTLD_NODELETE	0x01000
+
+#ifdef __USE_GNU
+/* To support profiling of shared objects it is a good idea to call
+   the function found using `dlsym' using the following macro since
+   these calls do not use the PLT.  But this would mean the dynamic
+   loader has no chance to find out when the function is called.  The
+   macro applies the necessary magic so that profiling is possible.
+   Rewrite
+	foo = (*fctp) (arg1, arg2);
+   into
+        foo = DL_CALL_FCT (fctp, (arg1, arg2));
+*/
+# define DL_CALL_FCT(fctp, args) \
+  (_dl_mcount_wrapper_check ((void *) (fctp)), (*(fctp)) args)
+
+__BEGIN_DECLS
+
+/* This function calls the profiling functions.  */
+extern void _dl_mcount_wrapper_check (void *__selfpc) __THROW;
+
+__END_DECLS
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/errno.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/errno.h
new file mode 100644
index 0000000000..0362f92048
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/errno.h
@@ -0,0 +1,52 @@
+/* Error constants.  MIPS/Linux specific version.
+   Copyright (C) 1996-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_ERRNO_H
+
+#if !defined _ERRNO_H
+# error "Never include <bits/errno.h> directly; use <errno.h> instead."
+#endif
+
+# include <linux/errno.h>
+
+/* Older Linux headers do not define these constants.  */
+# ifndef ENOTSUP
+#  define ENOTSUP		EOPNOTSUPP
+# endif
+
+# ifndef ECANCELED
+#  define ECANCELED		158
+# endif
+
+# ifndef EOWNERDEAD
+#  define EOWNERDEAD		165
+# endif
+
+# ifndef ENOTRECOVERABLE
+#  define ENOTRECOVERABLE	166
+# endif
+
+# ifndef ERFKILL
+#  define ERFKILL		167
+# endif
+
+# ifndef EHWPOISON
+#  define EHWPOISON		168
+# endif
+
+#endif /* bits/errno.h.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/eventfd.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/eventfd.h
new file mode 100644
index 0000000000..a0f8f94d0c
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/eventfd.h
@@ -0,0 +1,31 @@
+/* Copyright (C) 2007-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_EVENTFD_H
+# error "Never use <bits/eventfd.h> directly; include <sys/eventfd.h> instead."
+#endif
+
+/* Flags for eventfd.  */
+enum
+  {
+    EFD_SEMAPHORE = 00000001,
+#define EFD_SEMAPHORE EFD_SEMAPHORE
+    EFD_CLOEXEC = 02000000,
+#define EFD_CLOEXEC EFD_CLOEXEC
+    EFD_NONBLOCK = 00000200
+#define EFD_NONBLOCK EFD_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/inotify.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/inotify.h
new file mode 100644
index 0000000000..f72c8dc639
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/inotify.h
@@ -0,0 +1,29 @@
+/* Copyright (C) 2005-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_INOTIFY_H
+# error "Never use <bits/inotify.h> directly; include <sys/inotify.h> instead."
+#endif
+
+/* Flags for the parameter of inotify_init1.  */
+enum
+  {
+    IN_CLOEXEC = 02000000,
+#define IN_CLOEXEC IN_CLOEXEC
+    IN_NONBLOCK = 00000200
+#define IN_NONBLOCK IN_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/ioctl-types.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/ioctl-types.h
new file mode 100644
index 0000000000..84081f4bfd
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/ioctl-types.h
@@ -0,0 +1,75 @@
+/* Structure types for pre-termios terminal ioctls.  Linux/MIPS version.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_IOCTL_H
+# error "Never use <bits/ioctl-types.h> directly; include <sys/ioctl.h> instead."
+#endif
+
+/* Get definition of constants for use with `ioctl'.  */
+#include <asm/ioctls.h>
+
+struct winsize
+  {
+    unsigned short int ws_row;
+    unsigned short int ws_col;
+    unsigned short int ws_xpixel;
+    unsigned short int ws_ypixel;
+  };
+
+#define NCC	8
+struct termio
+  {
+    unsigned short int c_iflag;		/* input mode flags */
+    unsigned short int c_oflag;		/* output mode flags */
+    unsigned short int c_cflag;		/* control mode flags */
+    unsigned short int c_lflag;		/* local mode flags */
+    char c_line;			/* line discipline */
+    /* Yes, this is really NCCS.  */
+    unsigned char c_cc[32 /* NCCS */]; /* control characters */
+  };
+
+/* modem lines */
+#define TIOCM_LE	0x001		/* line enable */
+#define TIOCM_DTR	0x002		/* data terminal ready */
+#define TIOCM_RTS	0x004		/* request to send */
+#define TIOCM_ST	0x010		/* secondary transmit */
+#define TIOCM_SR	0x020		/* secondary receive */
+#define TIOCM_CTS	0x040		/* clear to send */
+#define TIOCM_CAR	0x100		/* carrier detect */
+#define TIOCM_CD	TIOCM_CAR
+#define TIOCM_RNG	0x200		/* ring */
+#define TIOCM_RI	TIOCM_RNG
+#define TIOCM_DSR	0x400		/* data set ready */
+
+/* line disciplines */
+#define N_TTY		0
+#define N_SLIP		1
+#define N_MOUSE		2
+#define N_PPP		3
+#define N_STRIP		4
+#define N_AX25		5
+#define N_X25		6	/* X.25 async  */
+#define N_6PACK		7
+#define N_MASC		8	/* Mobitex module  */
+#define N_R3964		9	/* Simatic R3964 module  */
+#define N_PROFIBUS_FDL	10	/* Profibus  */
+#define N_IRDA		11	/* Linux IR  */
+#define N_SMSBLOCK	12	/* SMS block mode  */
+#define N_HDLC		13	/* synchronous HDLC  */
+#define N_SYNC_PPP	14	/* synchronous PPP  */
+#define	N_HCI		15	/* Bluetooth HCI UART  */
\ No newline at end of file
diff --git a/lib/libc/include/mips-linux-gnu/bits/wordsize.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/ipctypes.h
similarity index 68%
rename from lib/libc/include/mips-linux-gnu/bits/wordsize.h
rename to lib/libc/include/mipsel-linux-gnueabihf/bits/ipctypes.h
index 9e405e4e4e..aa6d3772af 100644
--- a/lib/libc/include/mips-linux-gnu/bits/wordsize.h
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/ipctypes.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
+/* bits/ipctypes.h -- Define some types used by SysV IPC/MSG/SHM.  MIPS version
+   Copyright (C) 2002-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -15,17 +16,16 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <sgidefs.h>
+/*
+ * Never include <bits/ipctypes.h> directly.
+ */
 
-#define __WORDSIZE			_MIPS_SZPTR
+#ifndef _BITS_IPCTYPES_H
+#define _BITS_IPCTYPES_H	1
 
-#if _MIPS_SIM == _ABI64
-# define __WORDSIZE_TIME64_COMPAT32	1
-#else
-# define __WORDSIZE_TIME64_COMPAT32	0
-#endif
+#include <bits/types.h>
 
-#if __WORDSIZE == 32
-#define __WORDSIZE32_SIZE_ULONG		0
-#define __WORDSIZE32_PTRDIFF_LONG	0
-#endif
\ No newline at end of file
+typedef __SLONG32_TYPE __ipc_pid_t;
+
+
+#endif /* bits/ipctypes.h */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/mman.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/mman.h
new file mode 100644
index 0000000000..726689ddec
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/mman.h
@@ -0,0 +1,48 @@
+/* Definitions for POSIX memory map interface.  Linux/MIPS version.
+   Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_MMAN_H
+# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead."
+#endif
+
+/* The following definitions basically come from the kernel headers.
+   But the kernel header is not namespace clean.  */
+
+/* These are Linux-specific.  */
+#ifdef __USE_MISC
+# define MAP_NORESERVE	0x0400		/* don't check for reservations */
+# define MAP_GROWSDOWN	0x1000		/* stack-like segment */
+# define MAP_DENYWRITE	0x2000		/* ETXTBSY */
+# define MAP_EXECUTABLE	0x4000		/* mark it as an executable */
+# define MAP_LOCKED	0x8000		/* pages are locked */
+# define MAP_POPULATE   0x10000         /* populate (prefault) pagetables */
+# define MAP_NONBLOCK   0x20000         /* do not block on IO */
+# define MAP_STACK	0x40000		/* Allocation is for a stack.  */
+# define MAP_HUGETLB	0x80000		/* Create huge page mapping.  */
+# define MAP_FIXED_NOREPLACE 0x100000	/* MAP_FIXED but do not unmap
+					   underlying mapping.  */
+#endif
+
+#define __MAP_ANONYMOUS 0x0800
+
+/* Include generic Linux declarations.  */
+#include <bits/mman-linux.h>
+
+#ifdef __USE_MISC
+# define MAP_RENAME	MAP_ANONYMOUS
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/poll.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/poll.h
new file mode 100644
index 0000000000..fd12b70920
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/poll.h
@@ -0,0 +1,49 @@
+/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_POLL_H
+# error "Never use <bits/poll.h> directly; include <sys/poll.h> instead."
+#endif
+
+/* Event types that can be polled for.  These bits may be set in `events'
+   to indicate the interesting event types; they will appear in `revents'
+   to indicate the status of the file descriptor.  */
+#define POLLIN		0x001		/* There is data to read.  */
+#define POLLPRI		0x002		/* There is urgent data to read.  */
+#define POLLOUT		0x004		/* Writing now will not block.  */
+
+#if defined __USE_XOPEN || defined __USE_XOPEN2K8
+/* These values are defined in XPG4.2.  */
+# define POLLRDNORM	0x040		/* Normal data may be read.  */
+# define POLLRDBAND	0x080		/* Priority data may be read.  */
+# define POLLWRNORM	POLLOUT		/* Writing now will not block.  */
+# define POLLWRBAND	0x100		/* Priority data may be written.  */
+#endif
+
+#ifdef __USE_GNU
+/* These are extensions for Linux.  */
+# define POLLMSG	0x400
+# define POLLREMOVE	0x1000
+# define POLLRDHUP	0x2000
+#endif
+
+/* Event types always implicitly polled for.  These bits need not be set in
+   `events', but they will appear in `revents' to indicate the status of
+   the file descriptor.  */
+#define POLLERR		0x008		/* Error condition.  */
+#define POLLHUP		0x010		/* Hung up.  */
+#define POLLNVAL	0x020		/* Invalid polling request.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/pthread_stack_min.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/pthread_stack_min.h
new file mode 100644
index 0000000000..1c02866a70
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/pthread_stack_min.h
@@ -0,0 +1,20 @@
+/* Definition of PTHREAD_STACK_MIN.  MIPS Linux version.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* Minimum size for a thread.  At least two pages with 64k pages.  */
+#define PTHREAD_STACK_MIN	131072
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/pthreadtypes-arch.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/pthreadtypes-arch.h
new file mode 100644
index 0000000000..b6894a757e
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/pthreadtypes-arch.h
@@ -0,0 +1,44 @@
+/* Machine-specific pthread type layouts.  MIPS version.
+   Copyright (C) 2005-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_PTHREADTYPES_ARCH_H
+#define _BITS_PTHREADTYPES_ARCH_H	1
+
+#include <bits/endian.h>
+
+#if _MIPS_SIM == _ABI64
+# define __SIZEOF_PTHREAD_ATTR_T 56
+# define __SIZEOF_PTHREAD_MUTEX_T 40
+# define __SIZEOF_PTHREAD_RWLOCK_T 56
+# define __SIZEOF_PTHREAD_BARRIER_T 32
+#else
+# define __SIZEOF_PTHREAD_ATTR_T 36
+# define __SIZEOF_PTHREAD_MUTEX_T 24
+# define __SIZEOF_PTHREAD_RWLOCK_T 32
+# define __SIZEOF_PTHREAD_BARRIER_T 20
+#endif
+#define __SIZEOF_PTHREAD_MUTEXATTR_T 4
+#define __SIZEOF_PTHREAD_COND_T 48
+#define __SIZEOF_PTHREAD_CONDATTR_T 4
+#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
+#define __SIZEOF_PTHREAD_BARRIERATTR_T 4
+
+#define __LOCK_ALIGNMENT
+#define __ONCE_ALIGNMENT
+
+#endif	/* bits/pthreadtypes.h */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/resource.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/resource.h
new file mode 100644
index 0000000000..743dc1b9ad
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/resource.h
@@ -0,0 +1,231 @@
+/* Bit values & structures for resource limits.  Linux/MIPS version.
+   Copyright (C) 1994-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_RESOURCE_H
+# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead."
+#endif
+
+#include <bits/types.h>
+
+/* Transmute defines to enumerations.  The macro re-definitions are
+   necessary because some programs want to test for operating system
+   features with #ifdef RUSAGE_SELF.  In ISO C the reflexive
+   definition is a no-op.  */
+
+/* Kinds of resource limit.  */
+enum __rlimit_resource
+{
+  /* Per-process CPU limit, in seconds.  */
+  RLIMIT_CPU = 0,
+#define RLIMIT_CPU RLIMIT_CPU
+
+  /* Largest file that can be created, in bytes.  */
+  RLIMIT_FSIZE = 1,
+#define	RLIMIT_FSIZE RLIMIT_FSIZE
+
+  /* Maximum size of data segment, in bytes.  */
+  RLIMIT_DATA = 2,
+#define	RLIMIT_DATA RLIMIT_DATA
+
+  /* Maximum size of stack segment, in bytes.  */
+  RLIMIT_STACK = 3,
+#define	RLIMIT_STACK RLIMIT_STACK
+
+  /* Largest core file that can be created, in bytes.  */
+  RLIMIT_CORE = 4,
+#define	RLIMIT_CORE RLIMIT_CORE
+
+  /* Largest resident set size, in bytes.
+     This affects swapping; processes that are exceeding their
+     resident set size will be more likely to have physical memory
+     taken from them.  */
+  __RLIMIT_RSS = 7,
+#define	RLIMIT_RSS __RLIMIT_RSS
+
+  /* Number of open files.  */
+  RLIMIT_NOFILE = 5,
+  __RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same.  */
+#define RLIMIT_NOFILE RLIMIT_NOFILE
+#define RLIMIT_OFILE __RLIMIT_OFILE
+
+  /* Address space limit (?) */
+  RLIMIT_AS = 6,
+#define RLIMIT_AS RLIMIT_AS
+
+  /* Number of processes.  */
+  __RLIMIT_NPROC = 8,
+#define RLIMIT_NPROC __RLIMIT_NPROC
+
+  /* Locked-in-memory address space.  */
+  __RLIMIT_MEMLOCK = 9,
+#define RLIMIT_MEMLOCK __RLIMIT_MEMLOCK
+
+  /* Maximum number of file locks.  */
+  __RLIMIT_LOCKS = 10,
+#define RLIMIT_LOCKS __RLIMIT_LOCKS
+
+  /* Maximum number of pending signals.  */
+  __RLIMIT_SIGPENDING = 11,
+#define RLIMIT_SIGPENDING __RLIMIT_SIGPENDING
+
+  /* Maximum bytes in POSIX message queues.  */
+  __RLIMIT_MSGQUEUE = 12,
+#define RLIMIT_MSGQUEUE __RLIMIT_MSGQUEUE
+
+  /* Maximum nice priority allowed to raise to.
+     Nice levels 19 .. -20 correspond to 0 .. 39
+     values of this resource limit.  */
+  __RLIMIT_NICE = 13,
+#define RLIMIT_NICE __RLIMIT_NICE
+
+  /* Maximum realtime priority allowed for non-priviledged
+     processes.  */
+  __RLIMIT_RTPRIO = 14,
+#define RLIMIT_RTPRIO __RLIMIT_RTPRIO
+
+  /* Maximum CPU time in microseconds that a process scheduled under a real-time
+     scheduling policy may consume without making a blocking system
+     call before being forcibly descheduled.  */
+  __RLIMIT_RTTIME = 15,
+#define RLIMIT_RTTIME __RLIMIT_RTTIME
+
+  __RLIMIT_NLIMITS = 16,
+  __RLIM_NLIMITS = __RLIMIT_NLIMITS
+#define RLIMIT_NLIMITS __RLIMIT_NLIMITS
+#define RLIM_NLIMITS __RLIM_NLIMITS
+};
+
+/* Value to indicate that there is no limit.  */
+#if _MIPS_SIM == _ABI64
+/* The N64 syscall uses this value.  */
+# define RLIM_INFINITY 0xffffffffffffffffUL
+# ifdef __USE_LARGEFILE64
+#  define RLIM64_INFINITY 0xffffffffffffffffUL
+# endif
+#else
+/* The O32 and N32 syscalls use 0x7fffffff.  */
+# ifndef __USE_FILE_OFFSET64
+#  define RLIM_INFINITY ((long int)(~0UL >> 1))
+# else
+#  define RLIM_INFINITY 0xffffffffffffffffULL
+# endif
+# ifdef __USE_LARGEFILE64
+#  define RLIM64_INFINITY 0xffffffffffffffffULL
+# endif
+#endif
+
+/* We can represent all limits.  */
+#define RLIM_SAVED_MAX	RLIM_INFINITY
+#define RLIM_SAVED_CUR	RLIM_INFINITY
+
+
+/* Type for resource quantity measurement.  */
+#ifndef __USE_FILE_OFFSET64
+typedef __rlim_t rlim_t;
+#else
+typedef __rlim64_t rlim_t;
+#endif
+#ifdef __USE_LARGEFILE64
+typedef __rlim64_t rlim64_t;
+#endif
+
+struct rlimit
+  {
+    /* The current (soft) limit.  */
+    rlim_t rlim_cur;
+    /* The hard limit.  */
+    rlim_t rlim_max;
+  };
+
+#ifdef __USE_LARGEFILE64
+struct rlimit64
+  {
+    /* The current (soft) limit.  */
+    rlim64_t rlim_cur;
+    /* The hard limit.  */
+    rlim64_t rlim_max;
+ };
+#endif
+
+/* Whose usage statistics do you want?  */
+enum __rusage_who
+{
+  /* The calling process.  */
+  RUSAGE_SELF = 0,
+#define RUSAGE_SELF RUSAGE_SELF
+
+  /* All of its terminated child processes.  */
+  RUSAGE_CHILDREN = -1
+#define RUSAGE_CHILDREN RUSAGE_CHILDREN
+
+#ifdef __USE_GNU
+  ,
+  /* The calling thread.  */
+  RUSAGE_THREAD = 1
+# define RUSAGE_THREAD RUSAGE_THREAD
+  /* Name for the same functionality on Solaris.  */
+# define RUSAGE_LWP RUSAGE_THREAD
+#endif
+};
+
+#include <bits/types/struct_timeval.h>
+#include <bits/types/struct_rusage.h>
+
+/* Priority limits.  */
+#define PRIO_MIN	-20	/* Minimum priority a process can have.  */
+#define PRIO_MAX	20	/* Maximum priority a process can have.  */
+
+/* The type of the WHICH argument to `getpriority' and `setpriority',
+   indicating what flavor of entity the WHO argument specifies.  */
+enum __priority_which
+{
+  PRIO_PROCESS = 0,		/* WHO is a process ID.  */
+#define PRIO_PROCESS PRIO_PROCESS
+  PRIO_PGRP = 1,		/* WHO is a process group ID.  */
+#define PRIO_PGRP PRIO_PGRP
+  PRIO_USER = 2			/* WHO is a user ID.  */
+#define PRIO_USER PRIO_USER
+};
+
+
+__BEGIN_DECLS
+
+#ifdef __USE_GNU
+/* Modify and return resource limits of a process atomically.  */
+# ifndef __USE_FILE_OFFSET64
+extern int prlimit (__pid_t __pid, enum __rlimit_resource __resource,
+		    const struct rlimit *__new_limit,
+		    struct rlimit *__old_limit) __THROW;
+# else
+#  ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (prlimit, (__pid_t __pid,
+				     enum __rlimit_resource __resource,
+				     const struct rlimit *__new_limit,
+				     struct rlimit *__old_limit), prlimit64);
+#  else
+#   define prlimit prlimit64
+#  endif
+# endif
+# ifdef __USE_LARGEFILE64
+extern int prlimit64 (__pid_t __pid, enum __rlimit_resource __resource,
+		      const struct rlimit64 *__new_limit,
+		      struct rlimit64 *__old_limit) __THROW;
+# endif
+#endif
+
+__END_DECLS
\ No newline at end of file
diff --git a/lib/libc/include/mips64el-linux-gnuabi64/bits/wordsize.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/semaphore.h
similarity index 72%
rename from lib/libc/include/mips64el-linux-gnuabi64/bits/wordsize.h
rename to lib/libc/include/mipsel-linux-gnueabihf/bits/semaphore.h
index 9e405e4e4e..73abfb8078 100644
--- a/lib/libc/include/mips64el-linux-gnuabi64/bits/wordsize.h
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/semaphore.h
@@ -15,17 +15,22 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <sgidefs.h>
-
-#define __WORDSIZE			_MIPS_SZPTR
-
-#if _MIPS_SIM == _ABI64
-# define __WORDSIZE_TIME64_COMPAT32	1
-#else
-# define __WORDSIZE_TIME64_COMPAT32	0
+#ifndef _SEMAPHORE_H
+# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
 #endif
 
-#if __WORDSIZE == 32
-#define __WORDSIZE32_SIZE_ULONG		0
-#define __WORDSIZE32_PTRDIFF_LONG	0
-#endif
\ No newline at end of file
+#if _MIPS_SIM == _ABI64
+# define __SIZEOF_SEM_T	32
+#else
+# define __SIZEOF_SEM_T	16
+#endif
+
+/* Value returned if `sem_open' failed.  */
+#define SEM_FAILED      ((sem_t *) 0)
+
+
+typedef union
+{
+  char __size[__SIZEOF_SEM_T];
+  long int __align;
+} sem_t;
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/shmlba.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/shmlba.h
new file mode 100644
index 0000000000..357defb2ba
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/shmlba.h
@@ -0,0 +1,24 @@
+/* Define SHMLBA.  MIPS version.
+   Copyright (C) 2018-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SHM_H
+# error "Never use <bits/shmlba.h> directly; include <sys/shm.h> instead."
+#endif
+
+/* Segment low boundary address multiple.  */
+#define SHMLBA		0x40000
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/sigaction.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/sigaction.h
new file mode 100644
index 0000000000..f968c4d10d
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/sigaction.h
@@ -0,0 +1,94 @@
+/* The proper definitions for Linux/MIPS's sigaction.
+   Copyright (C) 1993-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGACTION_H
+#define _BITS_SIGACTION_H 1
+
+#ifndef _SIGNAL_H
+# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
+#endif
+
+/* Structure describing the action to be taken when a signal arrives.  */
+struct sigaction
+  {
+    /* Special flags.  */
+    int sa_flags;
+
+    /* Signal handler.  */
+#if defined __USE_POSIX199309 || defined __USE_XOPEN_EXTENDED
+    union
+      {
+	/* Used if SA_SIGINFO is not set.  */
+	__sighandler_t sa_handler;
+	/* Used if SA_SIGINFO is set.  */
+	void (*sa_sigaction) (int, siginfo_t *, void *);
+      }
+    __sigaction_handler;
+# define sa_handler    __sigaction_handler.sa_handler
+# define sa_sigaction  __sigaction_handler.sa_sigaction
+#else
+    __sighandler_t sa_handler;
+#endif
+    /* Additional set of signals to be blocked.  */
+    __sigset_t sa_mask;
+
+    /* The ABI says here are two unused ints following. */
+    /* Restore handler.  */
+    void (*sa_restorer) (void);
+
+#if _MIPS_SZPTR < 64
+    int sa_resv[1];
+#endif
+  };
+
+/* Bits in `sa_flags'.  */
+/* Please note that some Linux kernels versions use different values for these
+   flags which is a bug in those kernel versions.  */
+#define SA_NOCLDSTOP  0x00000001 /* Don't send SIGCHLD when children stop.  */
+#define SA_NOCLDWAIT  0x00010000 /* Don't create zombie on child death.  */
+#define SA_SIGINFO    0x00000008 /* Invoke signal-catching function with
+				    three arguments instead of one.  */
+#if defined __USE_XOPEN_EXTENDED || defined __USE_MISC
+# define SA_ONSTACK   0x08000000 /* Use signal stack by using `sa_restorer'. */
+#endif
+#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
+# define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler.  */
+# define SA_RESTART   0x10000000 /* Restart syscall on signal return.  */
+# define SA_NODEFER   0x40000000 /* Don't automatically block the signal when
+				    its handler is being executed.  */
+#endif
+#ifdef __USE_MISC
+# define SA_INTERRUPT 0x20000000 /* Historical no-op.  */
+
+/* Some aliases for the SA_ constants.  */
+# define SA_NOMASK    SA_NODEFER
+# define SA_ONESHOT   SA_RESETHAND
+# define SA_STACK     SA_ONSTACK
+#endif
+
+/* Values for the HOW argument to `sigprocmask'.  */
+#define SIG_NOP	      0		/* 0 is unused to catch errors */
+#define	SIG_BLOCK     1		/* Block signals.  */
+#define	SIG_UNBLOCK   2		/* Unblock signals.  */
+#define	SIG_SETMASK   3		/* Set the set of blocked signals.  */
+#ifdef __USE_MISC
+# define SIG_SETMASK32 256	/* Goodie from SGI for BSD compatibility:
+				   set only the low 32 bit of the sigset.  */
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/sigcontext.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/sigcontext.h
new file mode 100644
index 0000000000..cdf767d48a
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/sigcontext.h
@@ -0,0 +1,82 @@
+/* Copyright (C) 1996-2021 Free Software Foundation, Inc.  This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGCONTEXT_H
+#define _BITS_SIGCONTEXT_H 1
+
+#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
+# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
+#endif
+
+#include <sgidefs.h>
+
+#if _MIPS_SIM == _ABIO32
+
+/* Certain unused fields were replaced with new ones in 2.6.12-rc4.
+   The changes were as follows:
+
+   sc_cause -> sc_hi1
+   sc_badvaddr -> sc_lo1
+   sc_sigset[0] -> sc_hi2
+   sc_sigset[1] -> sc_lo2
+   sc_sigset[2] -> sc_hi3
+   sc_sigset[3] -> sc_lo3
+
+   sc_regmask, sc_ownedfp and sc_fpc_eir are not used.  */
+struct sigcontext {
+  unsigned int sc_regmask;
+  unsigned int sc_status;
+  __extension__ unsigned long long sc_pc;
+  __extension__ unsigned long long sc_regs[32];
+  __extension__ unsigned long long sc_fpregs[32];
+  unsigned int sc_ownedfp;
+  unsigned int sc_fpc_csr;
+  unsigned int sc_fpc_eir;
+  unsigned int sc_used_math;
+  unsigned int sc_dsp;
+  __extension__ unsigned long long sc_mdhi;
+  __extension__ unsigned long long sc_mdlo;
+  unsigned long sc_hi1;
+  unsigned long sc_lo1;
+  unsigned long sc_hi2;
+  unsigned long sc_lo2;
+  unsigned long sc_hi3;
+  unsigned long sc_lo3;
+};
+
+#else
+
+/* This structure changed in 2.6.12-rc4 when DSP support was added.  */
+struct sigcontext {
+  __extension__ unsigned long long sc_regs[32];
+  __extension__ unsigned long long sc_fpregs[32];
+  __extension__ unsigned long long sc_mdhi;
+  __extension__ unsigned long long sc_hi1;
+  __extension__ unsigned long long sc_hi2;
+  __extension__ unsigned long long sc_hi3;
+  __extension__ unsigned long long sc_mdlo;
+  __extension__ unsigned long long sc_lo1;
+  __extension__ unsigned long long sc_lo2;
+  __extension__ unsigned long long sc_lo3;
+  __extension__ unsigned long long sc_pc;
+  unsigned int sc_fpc_csr;
+  unsigned int sc_used_math;
+  unsigned int sc_dsp;
+  unsigned int sc_reserved;
+};
+
+#endif /* _MIPS_SIM != _ABIO32 */
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/siginfo-arch.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/siginfo-arch.h
new file mode 100644
index 0000000000..d639ba2076
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/siginfo-arch.h
@@ -0,0 +1,13 @@
+/* Architecture-specific adjustments to siginfo_t.  MIPS version.  */
+#ifndef _BITS_SIGINFO_ARCH_H
+#define _BITS_SIGINFO_ARCH_H 1
+
+/* MIPS has the si_code and si_errno fields in the opposite order from
+   all other architectures.  */
+#define __SI_ERRNO_THEN_CODE 0
+
+/* MIPS also has different values for SI_ASYNCIO, SI_MESGQ, and SI_TIMER
+   than all other architectures.  */
+#define __SI_ASYNCIO_AFTER_SIGIO 0
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/signalfd.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/signalfd.h
new file mode 100644
index 0000000000..10b69b2df4
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/signalfd.h
@@ -0,0 +1,29 @@
+/* Copyright (C) 2007-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_SIGNALFD_H
+# error "Never use <bits/signalfd.h> directly; include <sys/signalfd.h> instead."
+#endif
+
+/* Flags for signalfd.  */
+enum
+  {
+    SFD_CLOEXEC = 02000000,
+#define SFD_CLOEXEC SFD_CLOEXEC
+    SFD_NONBLOCK = 00000200
+#define SFD_NONBLOCK SFD_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/signum-arch.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/signum-arch.h
new file mode 100644
index 0000000000..a217ddd443
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/signum-arch.h
@@ -0,0 +1,65 @@
+/* Signal number definitions.  Linux/MIPS version.
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_SIGNUM_H
+#define _BITS_SIGNUM_H 1
+
+#ifndef _SIGNAL_H
+#error "Never include <bits/signum.h> directly; use <signal.h> instead."
+#endif
+
+/* Adjustments and additions to the signal number constants for
+   Linux/MIPS.  */
+
+#define SIGEMT		 7	/* Emulator trap.  */
+#define SIGPWR		19	/* Power failure imminent.  */
+
+/* Historical signals specified by POSIX. */
+#define SIGBUS 	10	/* Bus error.  */
+#define SIGSYS		12	/* Bad system call.  */
+
+/* New(er) POSIX signals (1003.1-2008, 1003.1-2013).  */
+#define SIGURG		21	/* Urgent data is available at a socket.  */
+#define SIGSTOP		23	/* Stop, unblockable.  */
+#define SIGTSTP		24	/* Keyboard stop.  */
+#define SIGCONT		25	/* Continue.  */
+#define SIGCHLD		18	/* Child terminated or stopped.  */
+#define SIGTTIN		26	/* Background read from control terminal.  */
+#define SIGTTOU		27	/* Background write to control terminal.  */
+#define SIGPOLL		22	/* Pollable event occurred (System V).  */
+#define SIGXCPU		30	/* CPU time limit exceeded.  */
+#define SIGVTALRM	28	/* Virtual timer expired.  */
+#define SIGPROF		29	/* Profiling timer expired.  */
+#define SIGXFSZ		31	/* File size limit exceeded.  */
+#define SIGUSR1		16	/* User-defined signal 1.  */
+#define SIGUSR2		17	/* User-defined signal 2.  */
+
+/* Nonstandard signals found in all modern POSIX systems
+   (including both BSD and Linux).  */
+#define SIGWINCH	20	/* Window size change (4.3 BSD, Sun).  */
+
+/* Archaic names for compatibility.  */
+#define SIGIO		SIGPOLL	/* I/O now possible (4.2 BSD).  */
+#define SIGIOT		SIGABRT	/* IOT instruction, abort() on a PDP-11.  */
+#define SIGCLD		SIGCHLD /* Old System V name */
+
+/* By default no real-time signals are supported.  */
+#define __SIGRTMIN	32
+#define __SIGRTMAX	127
+
+#endif	/* <signal.h> included.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/socket-constants.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/socket-constants.h
new file mode 100644
index 0000000000..3e95d151ca
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/socket-constants.h
@@ -0,0 +1,70 @@
+/* Socket constants which vary among Linux architectures.  Version for MIPS.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SOCKET_H
+# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
+#endif
+
+#define SOL_SOCKET 65535
+#define SO_ACCEPTCONN 4105
+#define SO_BROADCAST 32
+#define SO_DONTROUTE 16
+#define SO_ERROR 4103
+#define SO_KEEPALIVE 8
+#define SO_LINGER 128
+#define SO_OOBINLINE 256
+#define SO_RCVBUF 4098
+#define SO_RCVLOWAT 4100
+#define SO_REUSEADDR 4
+#define SO_SNDBUF 4097
+#define SO_SNDLOWAT 4099
+#define SO_TYPE 4104
+
+#if __TIMESIZE == 64
+# define SO_RCVTIMEO 4102
+# define SO_SNDTIMEO 4101
+# define SO_TIMESTAMP 29
+# define SO_TIMESTAMPNS 35
+# define SO_TIMESTAMPING 37
+#else
+# define SO_RCVTIMEO_OLD 4102
+# define SO_SNDTIMEO_OLD 4101
+# define SO_RCVTIMEO_NEW 66
+# define SO_SNDTIMEO_NEW 67
+
+# define SO_TIMESTAMP_OLD 29
+# define SO_TIMESTAMPNS_OLD 35
+# define SO_TIMESTAMPING_OLD 37
+# define SO_TIMESTAMP_NEW 63
+# define SO_TIMESTAMPNS_NEW 64
+# define SO_TIMESTAMPING_NEW 65
+
+# ifdef __USE_TIME_BITS64
+#  define SO_RCVTIMEO SO_RCVTIMEO_NEW
+#  define SO_SNDTIMEO SO_SNDTIMEO_NEW
+#  define SO_TIMESTAMP SO_TIMESTAMP_NEW
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
+# else
+#  define SO_RCVTIMEO SO_RCVTIMEO_OLD
+#  define SO_SNDTIMEO SO_SNDTIMEO_OLD
+#  define SO_TIMESTAMP SO_TIMESTAMP_OLD
+#  define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
+#  define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
+# endif
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/socket_type.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/socket_type.h
new file mode 100644
index 0000000000..f66bd0ea5f
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/socket_type.h
@@ -0,0 +1,55 @@
+/* Define enum __socket_type for Linux/MIPS.
+   Copyright (C) 1991-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SOCKET_H
+# error "Never include <bits/socket_type.h> directly; use <sys/socket.h> instead."
+#endif
+
+/* Types of sockets.  */
+enum __socket_type
+{
+  SOCK_DGRAM = 1,		/* Connectionless, unreliable datagrams
+				   of fixed maximum length.  */
+#define SOCK_DGRAM SOCK_DGRAM
+  SOCK_STREAM = 2,		/* Sequenced, reliable, connection-based
+				   byte streams.  */
+#define SOCK_STREAM SOCK_STREAM
+  SOCK_RAW = 3,			/* Raw protocol interface.  */
+#define SOCK_RAW SOCK_RAW
+  SOCK_RDM = 4,			/* Reliably-delivered messages.  */
+#define SOCK_RDM SOCK_RDM
+  SOCK_SEQPACKET = 5,		/* Sequenced, reliable, connection-based,
+				   datagrams of fixed maximum length.  */
+#define SOCK_SEQPACKET SOCK_SEQPACKET
+  SOCK_DCCP = 6,
+#define SOCK_DCCP SOCK_DCCP	/* Datagram Congestion Control Protocol.  */
+  SOCK_PACKET = 10,		/* Linux specific way of getting packets
+				   at the dev level.  For writing rarp and
+				   other similar things on the user level. */
+#define SOCK_PACKET SOCK_PACKET
+
+  /* Flags to be ORed into the type parameter of socket and socketpair and
+     used for the flags parameter of paccept.  */
+
+  SOCK_CLOEXEC = 02000000,	/* Atomically set close-on-exec flag for the
+				   new descriptor(s).  */
+#define SOCK_CLOEXEC SOCK_CLOEXEC
+  SOCK_NONBLOCK = 00000200	/* Atomically mark descriptor(s) as
+				   non-blocking.  */
+#define SOCK_NONBLOCK SOCK_NONBLOCK
+};
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/statfs.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/statfs.h
new file mode 100644
index 0000000000..0e18718b24
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/statfs.h
@@ -0,0 +1,73 @@
+/* Copyright (C) 1997-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_STATFS_H
+# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead."
+#endif
+
+#include <bits/types.h>  /* for __fsid_t and __fsblkcnt_t*/
+
+struct statfs
+  {
+    long int f_type;
+#define f_fstyp f_type
+    long int f_bsize;
+    long int f_frsize;	/* Fragment size - unsupported */
+#ifndef __USE_FILE_OFFSET64
+    __fsblkcnt_t f_blocks;
+    __fsblkcnt_t f_bfree;
+    __fsblkcnt_t f_files;
+    __fsblkcnt_t f_ffree;
+    __fsblkcnt_t f_bavail;
+#else
+    __fsblkcnt64_t f_blocks;
+    __fsblkcnt64_t f_bfree;
+    __fsblkcnt64_t f_files;
+    __fsblkcnt64_t f_ffree;
+    __fsblkcnt64_t f_bavail;
+#endif
+
+	/* Linux specials */
+    __fsid_t f_fsid;
+    long int f_namelen;
+    long int f_flags;
+    long int f_spare[5];
+  };
+
+#ifdef __USE_LARGEFILE64
+struct statfs64
+  {
+    long int f_type;
+#define f_fstyp f_type
+    long int f_bsize;
+    long int f_frsize;	/* Fragment size - unsupported */
+    __fsblkcnt64_t f_blocks;
+    __fsblkcnt64_t f_bfree;
+    __fsblkcnt64_t f_files;
+    __fsblkcnt64_t f_ffree;
+    __fsblkcnt64_t f_bavail;
+
+	/* Linux specials */
+    __fsid_t f_fsid;
+    long int f_namelen;
+    long int f_flags;
+    long int f_spare[5];
+  };
+#endif
+
+/* Tell code we have these members.  */
+#define _STATFS_F_NAMELEN
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/struct_mutex.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/struct_mutex.h
new file mode 100644
index 0000000000..8ddb89ce24
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/struct_mutex.h
@@ -0,0 +1,56 @@
+/* MIPS internal mutex struct definitions.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _THREAD_MUTEX_INTERNAL_H
+#define _THREAD_MUTEX_INTERNAL_H 1
+
+struct __pthread_mutex_s
+{
+  int __lock;
+  unsigned int __count;
+  int __owner;
+#if _MIPS_SIM == _ABI64
+  unsigned int __nusers;
+#endif
+  /* KIND must stay at this position in the structure to maintain
+     binary compatibility with static initializers.  */
+  int __kind;
+#if _MIPS_SIM == _ABI64
+  int __spins;
+  __pthread_list_t __list;
+# define __PTHREAD_MUTEX_HAVE_PREV      1
+#else
+  unsigned int __nusers;
+  __extension__ union
+  {
+    int __spins;
+    __pthread_slist_t __list;
+  };
+# define __PTHREAD_MUTEX_HAVE_PREV      0
+#endif
+};
+
+#if _MIPS_SIM == _ABI64
+# define __PTHREAD_MUTEX_INITIALIZER(__kind) \
+  0, 0, 0, 0, __kind, 0, { 0, 0 }
+#else
+# define __PTHREAD_MUTEX_INITIALIZER(__kind) \
+  0, 0, 0, __kind, 0, { 0 }
+#endif
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-c_cc.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-c_cc.h
new file mode 100644
index 0000000000..8e67783a9e
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-c_cc.h
@@ -0,0 +1,43 @@
+/* termios c_cc symbolic constant definitions.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_cc.h> directly; use <termios.h> instead."
+#endif
+
+/* c_cc characters */
+#define VINTR		0	/* Interrupt character [ISIG].  */
+#define VQUIT		1	/* Quit character [ISIG].  */
+#define VERASE		2	/* Erase character [ICANON].  */
+#define VKILL		3	/* Kill-line character [ICANON].  */
+#define VMIN		4	/* Minimum number of bytes read at once [!ICANON].  */
+#define VTIME		5	/* Time-out value (tenths of a second) [!ICANON].  */
+#define VEOL2		6	/* Second EOL character [ICANON].  */
+#define VSWTC		7
+#define VSWTCH		VSWTC
+#define VSTART		8	/* Start (X-ON) character [IXON, IXOFF].  */
+#define VSTOP		9	/* Stop (X-OFF) character [IXON, IXOFF].  */
+#define VSUSP		10	/* Suspend character [ISIG].  */
+				/* VDSUSP is not supported on Linux. */
+/* #define VDSUSP	11	/ * Delayed suspend character [ISIG].  */
+#define VREPRINT	12	/* Reprint-line character [ICANON].  */
+#define VDISCARD	13	/* Discard character [IEXTEN].  */
+#define VWERASE		14	/* Word-erase character [ICANON].  */
+#define VLNEXT		15	/* Literal-next character [IEXTEN].  */
+#define VEOF		16	/* End-of-file character [ICANON].  */
+#define VEOL		17	/* End-of-line character [ICANON].  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-c_lflag.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-c_lflag.h
new file mode 100644
index 0000000000..6ef207b1a2
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-c_lflag.h
@@ -0,0 +1,46 @@
+/* termios local mode definitions.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-c_lflag.h> directly; use <termios.h> instead."
+#endif
+
+/* c_lflag bits */
+#define ISIG	0000001		/* Enable signals.  */
+#define ICANON	0000002		/* Do erase and kill processing.  */
+#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
+# define XCASE	0000004
+#endif
+#define ECHO	0000010		/* Enable echo.  */
+#define ECHOE	0000020		/* Visual erase for ERASE.  */
+#define ECHOK	0000040		/* Echo NL after KILL.  */
+#define ECHONL	0000100		/* Echo NL even if ECHO is off.  */
+#define NOFLSH	0000200		/* Disable flush after interrupt.  */
+#define IEXTEN	0000400		/* Enable DISCARD and LNEXT.  */
+#ifdef __USE_MISC
+# define ECHOCTL 0001000	/* Echo control characters as ^X.  */
+# define ECHOPRT 0002000	/* Hardcopy visual erase.  */
+# define ECHOKE	 0004000	/* Visual erase for KILL.  */
+# define FLUSHO	0020000
+# define PENDIN	0040000		/* Retype pending input (state).  */
+#endif
+#define TOSTOP	0100000		/* Send SIGTTOU for background output.  */
+#define ITOSTOP	TOSTOP
+#ifdef __USE_MISC
+# define EXTPROC 0200000
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-struct.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-struct.h
new file mode 100644
index 0000000000..3bae186f55
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-struct.h
@@ -0,0 +1,34 @@
+/* struct termios definition.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-struct.h> directly; use <termios.h> instead."
+#endif
+
+#define NCCS 32
+struct termios
+  {
+    tcflag_t c_iflag;		/* input mode flags */
+    tcflag_t c_oflag;		/* output mode flags */
+    tcflag_t c_cflag;		/* control mode flags */
+    tcflag_t c_lflag;		/* local mode flags */
+    cc_t c_line;		/* line discipline */
+    cc_t c_cc[NCCS];		/* control characters */
+#define _HAVE_STRUCT_TERMIOS_C_ISPEED 0
+#define _HAVE_STRUCT_TERMIOS_C_OSPEED 0
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-tcflow.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-tcflow.h
new file mode 100644
index 0000000000..a6a4e5719e
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/termios-tcflow.h
@@ -0,0 +1,26 @@
+/* termios local mode definitions.  Linux/mips version.
+   Copyright (C) 2019-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios-tcflow.h> directly; use <termios.h> instead."
+#endif
+
+/* tcsetattr uses these */
+#define	TCSANOW		0x540e	/* Same as TCSETS; change immediately.  */
+#define	TCSADRAIN	0x540f	/* Same as TCSETSW; change when pending output is written.  */
+#define	TCSAFLUSH	0x5410	/* Same as TCSETSF; flush pending input before changing.  */
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/timerfd.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/timerfd.h
new file mode 100644
index 0000000000..871792717b
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/timerfd.h
@@ -0,0 +1,29 @@
+/* Copyright (C) 2008-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_TIMERFD_H
+# error "Never use <bits/timerfd.h> directly; include <sys/timerfd.h> instead."
+#endif
+
+/* Bits to be set in the FLAGS parameter of `timerfd_create'.  */
+enum
+  {
+    TFD_CLOEXEC = 02000000,
+#define TFD_CLOEXEC TFD_CLOEXEC
+    TFD_NONBLOCK = 00000200
+#define TFD_NONBLOCK TFD_NONBLOCK
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/types/stack_t.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/stack_t.h
new file mode 100644
index 0000000000..005479e51a
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/stack_t.h
@@ -0,0 +1,33 @@
+/* Define stack_t.  MIPS Linux version.
+   Copyright (C) 1998-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef __stack_t_defined
+#define __stack_t_defined 1
+
+#define __need_size_t
+#include <stddef.h>
+
+/* Structure describing a signal stack.  */
+typedef struct
+  {
+    void *ss_sp;
+    size_t ss_size;
+    int ss_flags;
+  } stack_t;
+
+#endif
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_msqid_ds.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_msqid_ds.h
new file mode 100644
index 0000000000..c7dcdf23d9
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_msqid_ds.h
@@ -0,0 +1,62 @@
+/* Linux/MIPS implementation of the SysV message struct msqid_ds.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_MSG_H
+# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
+#endif
+
+#include <bits/types/time_t.h>
+
+/* Structure of record for one message inside the kernel.
+   The type `struct msg' is opaque.  */
+struct msqid_ds
+{
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_msqid64_ds_helper.h>
+#else
+  struct ipc_perm msg_perm;	/* structure describing operation permission */
+# if __TIMESIZE == 32
+#  ifdef __MIPSEL__
+  __time_t msg_stime;		/* time of last msgsnd command */
+  unsigned long int __msg_stime_high;
+  __time_t msg_rtime;		/* time of last msgsnd command */
+  unsigned long int __msg_rtime_high;
+  __time_t msg_ctime;		/* time of last change */
+  unsigned long int __msg_ctime_high;
+#  else
+  unsigned long int __msg_stime_high;
+  __time_t msg_stime;		/* time of last msgsnd command */
+  unsigned long int __msg_rtime_high;
+  __time_t msg_rtime;		/* time of last msgsnd command */
+  unsigned long int __msg_ctime_high;
+  __time_t msg_ctime;		/* time of last change */
+#  endif
+# else
+  __time_t msg_stime;		/* time of last msgsnd command */
+  __time_t msg_rtime;		/* time of last msgsnd command */
+  __time_t msg_ctime;		/* time of last change */
+# endif
+  __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */
+  msgqnum_t msg_qnum;		/* number of messages currently on queue */
+  msglen_t msg_qbytes;		/* max number of bytes allowed on queue */
+  __pid_t msg_lspid;		/* pid of last msgsnd() */
+  __pid_t msg_lrpid;		/* pid of last msgrcv() */
+  __syscall_ulong_t __glibc_reserved4;
+  __syscall_ulong_t __glibc_reserved5;
+#endif
+};
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_semid_ds.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_semid_ds.h
new file mode 100644
index 0000000000..c1961e1bb1
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_semid_ds.h
@@ -0,0 +1,36 @@
+/* MIPS implementation of the semaphore struct semid_ds
+   Copyright (C) 1995-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SEM_H
+# error "Never include <bits/types/struct_semid_ds.h> directly; use <sys/sem.h> instead."
+#endif
+
+/* Data structure describing a set of semaphores.  */
+struct semid_ds
+{
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_semid64_ds_helper.h>
+#else
+  struct ipc_perm sem_perm;		/* operation permission struct */
+  __time_t sem_otime;	/* last semop() time */
+  __time_t sem_ctime;	/* last time changed by semctl() */
+  __syscall_ulong_t sem_nsems;		/* number of semaphores in set */
+  __syscall_ulong_t __sem_otime_high;
+  __syscall_ulong_t __sem_ctime_high;
+#endif
+};
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_shmid_ds.h b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_shmid_ds.h
new file mode 100644
index 0000000000..2e8525c1a5
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/bits/types/struct_shmid_ds.h
@@ -0,0 +1,53 @@
+/* Linux/MIPS implementation of the shared memory struct shmid_ds.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_SHM_H
+# error "Never include <bits/types/struct_shmid_ds.h> directly; use <sys/shm.h> instead."
+#endif
+
+/* Data structure describing a shared memory segment.  */
+struct shmid_ds
+  {
+#ifdef __USE_TIME_BITS64
+# include <bits/types/struct_shmid64_ds_helper.h>
+#else
+    struct ipc_perm shm_perm;		/* operation permission struct */
+    size_t shm_segsz;			/* size of segment in bytes */
+# if __TIMESIZE == 32
+    __time_t shm_atime;			/* time of last shmat() */
+    __time_t shm_dtime;			/* time of last shmdt() */
+    __time_t shm_ctime;			/* time of last change by shmctl() */
+# else
+    __time_t shm_atime;			/* time of last shmat() */
+    __time_t shm_dtime;			/* time of last shmdt() */
+    __time_t shm_ctime;			/* time of last change by shmctl() */
+# endif
+    __pid_t shm_cpid;			/* pid of creator */
+    __pid_t shm_lpid;			/* pid of last shmop */
+    shmatt_t shm_nattch;		/* number of current attaches */
+# if __TIMESIZE == 32
+    unsigned short int __shm_atime_high;
+    unsigned short int __shm_dtime_high;
+    unsigned short int __shm_ctime_high;
+    unsigned short int __glibc_reserved4;
+# else
+    __syscall_ulong_t __glibc_reserved5;
+    __syscall_ulong_t __glibc_reserved6;
+# endif
+#endif
+  };
\ No newline at end of file
diff --git a/lib/libc/include/mipsel-linux-gnueabihf/ieee754.h b/lib/libc/include/mipsel-linux-gnueabihf/ieee754.h
new file mode 100644
index 0000000000..f3e3977ca3
--- /dev/null
+++ b/lib/libc/include/mipsel-linux-gnueabihf/ieee754.h
@@ -0,0 +1,326 @@
+/* Copyright (C) 1992-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _IEEE754_H
+#define _IEEE754_H 1
+
+#include <features.h>
+
+#include <bits/endian.h>
+
+#ifndef __LDBL_MANT_DIG__
+# include <float.h>
+# define __LDBL_MANT_DIG__ LDBL_MANT_DIG
+#endif
+
+__BEGIN_DECLS
+
+union ieee754_float
+  {
+    float f;
+
+    /* This is the IEEE 754 single-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:8;
+	unsigned int mantissa:23;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	unsigned int mantissa:23;
+	unsigned int exponent:8;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:8;
+	unsigned int quiet_nan:1;
+	unsigned int mantissa:22;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	unsigned int mantissa:22;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:8;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee_nan;
+  };
+
+#define IEEE754_FLOAT_BIAS	0x7f /* Added to exponent.  */
+
+
+union ieee754_double
+  {
+    double d;
+
+    /* This is the IEEE 754 double-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:20;
+	unsigned int mantissa1:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	unsigned int quiet_nan:1;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:19;
+	unsigned int mantissa1:32;
+#else
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE754_DOUBLE_BIAS	0x3ff /* Added to exponent.  */
+
+#if __LDBL_MANT_DIG__ == 113
+
+union ieee854_long_double
+  {
+    long double d;
+
+    /* This is the IEEE 854 quad-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:16;
+	unsigned int mantissa1:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa3:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa3:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:16;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	unsigned int quiet_nan:1;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:15;
+	unsigned int mantissa1:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa3:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa3:32;
+	unsigned int mantissa2:32;
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:15;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+#endif				/* Little endian.  */
+      } ieee_nan;
+  };
+
+#define IEEE854_LONG_DOUBLE_BIAS 0x3fff /* Added to exponent.  */
+
+#elif __LDBL_MANT_DIG__ == 64
+
+union ieee854_long_double
+  {
+    long double d;
+
+    /* This is the IEEE 854 double-extended-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	unsigned int empty:16;
+	unsigned int mantissa0:32;
+	unsigned int mantissa1:32;
+#endif
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+	unsigned int mantissa0:32;
+	unsigned int mantissa1:32;
+# else
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:32;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+# endif
+#endif
+      } ieee;
+
+    /* This is for NaNs in the IEEE 854 double-extended-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:15;
+	unsigned int empty:16;
+	unsigned int one:1;
+	unsigned int quiet_nan:1;
+	unsigned int mantissa0:30;
+	unsigned int mantissa1:32;
+#endif
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+	unsigned int mantissa0:30;
+	unsigned int quiet_nan:1;
+	unsigned int one:1;
+	unsigned int mantissa1:32;
+# else
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:30;
+	unsigned int quiet_nan:1;
+	unsigned int one:1;
+	unsigned int exponent:15;
+	unsigned int negative:1;
+	unsigned int empty:16;
+# endif
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE854_LONG_DOUBLE_BIAS 0x3fff
+
+#elif __LDBL_MANT_DIG__ == 53
+
+union ieee854_long_double
+  {
+    long double d;
+
+    /* This is the IEEE 754 double-precision format.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:20;
+	unsigned int mantissa1:32;
+#endif				/* Big endian.  */
+#if	__BYTE_ORDER == __LITTLE_ENDIAN
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:20;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif				/* Little endian.  */
+      } ieee;
+
+    /* This format makes it easier to see if a NaN is a signalling NaN.  */
+    struct
+      {
+#if	__BYTE_ORDER == __BIG_ENDIAN
+	unsigned int negative:1;
+	unsigned int exponent:11;
+	unsigned int quiet_nan:1;
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa0:19;
+	unsigned int mantissa1:32;
+#else
+# if	__FLOAT_WORD_ORDER == __BIG_ENDIAN
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+	unsigned int mantissa1:32;
+# else
+	/* Together these comprise the mantissa.  */
+	unsigned int mantissa1:32;
+	unsigned int mantissa0:19;
+	unsigned int quiet_nan:1;
+	unsigned int exponent:11;
+	unsigned int negative:1;
+# endif
+#endif
+      } ieee_nan;
+  };
+
+#define IEEE854_LONG_DOUBLE_BIAS	0x3ff /* Added to exponent.  */
+
+#endif /* __LDBL_MANT_DIG__ == 53 */
+
+__END_DECLS
+
+#endif /* ieee754.h */
\ No newline at end of file
diff --git a/src/target.zig b/src/target.zig
index 5b2f6f5978..dbdf574aa0 100644
--- a/src/target.zig
+++ b/src/target.zig
@@ -44,9 +44,11 @@ pub const available_libcs = [_]ArchOsAbi{
     .{ .arch = .mips64, .os = .linux, .abi = .gnuabi64 },
     .{ .arch = .mips64, .os = .linux, .abi = .gnuabin32 },
     .{ .arch = .mips64, .os = .linux, .abi = .musl },
-    .{ .arch = .mipsel, .os = .linux, .abi = .gnu },
+    .{ .arch = .mipsel, .os = .linux, .abi = .gnueabi },
+    .{ .arch = .mipsel, .os = .linux, .abi = .gnueabihf },
     .{ .arch = .mipsel, .os = .linux, .abi = .musl },
-    .{ .arch = .mips, .os = .linux, .abi = .gnu },
+    .{ .arch = .mips, .os = .linux, .abi = .gnueabi },
+    .{ .arch = .mips, .os = .linux, .abi = .gnueabihf },
     .{ .arch = .mips, .os = .linux, .abi = .musl },
     .{ .arch = .powerpc64le, .os = .linux, .abi = .gnu },
     .{ .arch = .powerpc64le, .os = .linux, .abi = .musl },
diff --git a/test/tests.zig b/test/tests.zig
index 99d84d14a7..306f1e829c 100644
--- a/test/tests.zig
+++ b/test/tests.zig
@@ -189,7 +189,7 @@ const test_targets = blk: {
         //    .target = .{
         //        .cpu_arch = .mips,
         //        .os_tag = .linux,
-        //        .abi = .gnu,
+        //        .abi = .gnueabihf,
         //    },
         //    .link_libc = true,
         //},
@@ -216,7 +216,7 @@ const test_targets = blk: {
         //    .target = .{
         //        .cpu_arch = .mipsel,
         //        .os_tag = .linux,
-        //        .abi = .gnu,
+        //        .abi = .gnueabihf,
         //    },
         //    .link_libc = true,
         //},
diff --git a/tools/process_headers.zig b/tools/process_headers.zig
index fea50b30df..125a2eb111 100644
--- a/tools/process_headers.zig
+++ b/tools/process_headers.zig
@@ -122,12 +122,22 @@ const glibc_targets = [_]LibCTarget{
     LibCTarget{
         .name = "mipsel-linux-gnu",
         .arch = MultiArch{ .specific = Arch.mipsel },
-        .abi = MultiAbi{ .specific = Abi.gnu },
+        .abi = MultiAbi{ .specific = Abi.gnueabihf },
+    },
+    LibCTarget{
+        .name = "mipsel-linux-gnu-soft",
+        .arch = MultiArch{ .specific = Arch.mipsel },
+        .abi = MultiAbi{ .specific = Abi.gnueabi },
     },
     LibCTarget{
         .name = "mips-linux-gnu",
         .arch = MultiArch{ .specific = Arch.mips },
-        .abi = MultiAbi{ .specific = Abi.gnu },
+        .abi = MultiAbi{ .specific = Abi.gnueabihf },
+    },
+    LibCTarget{
+        .name = "mips-linux-gnu-soft",
+        .arch = MultiArch{ .specific = Arch.mips },
+        .abi = MultiAbi{ .specific = Abi.gnueabi },
     },
     LibCTarget{
         .name = "powerpc64le-linux-gnu",