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update glibc headers to 2.32

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Jan200101 2020-08-22 15:52:37 +02:00
parent 4e63cae369
commit c61ea4cdb7
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GPG Key ID: 5B71B1D78B882E05
243 changed files with 2791 additions and 4584 deletions
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21
lib/libc/include/aarch64-linux-gnu/bits/hwcap.h
View File

@ -53,4 +53,23 @@
#define HWCAP_SSBS (1 << 28)
#define HWCAP_SB (1 << 29)
#define HWCAP_PACA (1 << 30)
#define HWCAP_PACG (1UL << 31)
#define HWCAP_PACG (1UL << 31)
#define HWCAP2_DCPODP (1 << 0)
#define HWCAP2_SVE2 (1 << 1)
#define HWCAP2_SVEAES (1 << 2)
#define HWCAP2_SVEPMULL (1 << 3)
#define HWCAP2_SVEBITPERM (1 << 4)
#define HWCAP2_SVESHA3 (1 << 5)
#define HWCAP2_SVESM4 (1 << 6)
#define HWCAP2_FLAGM2 (1 << 7)
#define HWCAP2_FRINT (1 << 8)
#define HWCAP2_SVEI8MM (1 << 9)
#define HWCAP2_SVEF32MM (1 << 10)
#define HWCAP2_SVEF64MM (1 << 11)
#define HWCAP2_SVEBF16 (1 << 12)
#define HWCAP2_I8MM (1 << 13)
#define HWCAP2_BF16 (1 << 14)
#define HWCAP2_DGH (1 << 15)
#define HWCAP2_RNG (1 << 16)
#define HWCAP2_BTI (1 << 17)

2
lib/libc/include/aarch64-linux-gnu/bits/long-double.h
View File

@ -18,4 +18,4 @@
/* long double is distinct from double, so there is nothing to
define here. */
#define __LONG_DOUBLE_USES_FLOAT128 0
#define __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI 0

38
lib/libc/include/aarch64-linux-gnu/bits/typesizes.h
View File

@ -26,31 +26,45 @@
/* See <bits/types.h> for the meaning of these macros. This file exists so
that <bits/types.h> need not vary across different GNU platforms. */
#if __TIMESIZE == 64 && __WORDSIZE == 32
/* These are the "new" y2038 types defined for architectures added after
the 5.1 kernel. */
# define __INO_T_TYPE __UQUAD_TYPE
# define __OFF_T_TYPE __SQUAD_TYPE
# define __RLIM_T_TYPE __UQUAD_TYPE
# define __BLKCNT_T_TYPE __SQUAD_TYPE
# define __FSBLKCNT_T_TYPE __UQUAD_TYPE
# define __FSFILCNT_T_TYPE __UQUAD_TYPE
# define __TIME_T_TYPE __SQUAD_TYPE
# define __SUSECONDS_T_TYPE __SQUAD_TYPE
#else
# define __INO_T_TYPE __ULONGWORD_TYPE
# define __OFF_T_TYPE __SLONGWORD_TYPE
# define __RLIM_T_TYPE __ULONGWORD_TYPE
# define __BLKCNT_T_TYPE __SLONGWORD_TYPE
# define __FSBLKCNT_T_TYPE __ULONGWORD_TYPE
# define __FSFILCNT_T_TYPE __ULONGWORD_TYPE
# define __TIME_T_TYPE __SLONGWORD_TYPE
# define __SUSECONDS_T_TYPE __SLONGWORD_TYPE
#endif
#define __DEV_T_TYPE __UQUAD_TYPE
#define __UID_T_TYPE __U32_TYPE
#define __GID_T_TYPE __U32_TYPE
#define __INO_T_TYPE __ULONGWORD_TYPE
#define __INO64_T_TYPE __UQUAD_TYPE
#define __MODE_T_TYPE __U32_TYPE
#define __NLINK_T_TYPE __U32_TYPE
#define __OFF_T_TYPE __SLONGWORD_TYPE
#define __OFF64_T_TYPE __SQUAD_TYPE
#define __PID_T_TYPE __S32_TYPE
#define __RLIM_T_TYPE __ULONGWORD_TYPE
#define __RLIM64_T_TYPE __UQUAD_TYPE
#define __BLKCNT_T_TYPE __SLONGWORD_TYPE
#define __BLKCNT64_T_TYPE __SQUAD_TYPE
#define __FSBLKCNT_T_TYPE __ULONGWORD_TYPE
#define __FSBLKCNT64_T_TYPE __UQUAD_TYPE
#define __FSFILCNT_T_TYPE __ULONGWORD_TYPE
#define __FSFILCNT64_T_TYPE __UQUAD_TYPE
#define __FSWORD_T_TYPE __SWORD_TYPE
#define __ID_T_TYPE __U32_TYPE
#define __CLOCK_T_TYPE __SLONGWORD_TYPE
#define __TIME_T_TYPE __SLONGWORD_TYPE
#define __USECONDS_T_TYPE __U32_TYPE
#define __SUSECONDS_T_TYPE __SLONGWORD_TYPE
#define __SUSECONDS64_T_TYPE __SQUAD_TYPE
#define __DADDR_T_TYPE __S32_TYPE
#define __KEY_T_TYPE __S32_TYPE
#define __CLOCKID_T_TYPE __S32_TYPE
@ -62,7 +76,7 @@
#define __SYSCALL_ULONG_TYPE __ULONGWORD_TYPE
#define __CPU_MASK_TYPE __ULONGWORD_TYPE
#ifdef __LP64__
#if defined __LP64__ || (__TIMESIZE == 64 && __WORDSIZE == 32)
/* Tell the libc code that off_t and off64_t are actually the same type
for all ABI purposes, even if possibly expressed as different base types
for C type-checking purposes. */
@ -76,11 +90,17 @@
/* And for fsblkcnt_t, fsblkcnt64_t, fsfilcnt_t and fsfilcnt64_t. */
# define __STATFS_MATCHES_STATFS64 1
/* And for getitimer, setitimer and rusage */
# define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 (__WORDSIZE == 64)
#else
# define __RLIM_T_MATCHES_RLIM64_T 0
# define __STATFS_MATCHES_STATFS64 0
# define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 0
#endif
/* Number of descriptors that can fit in an `fd_set'. */
#define __FD_SETSIZE 1024

2
lib/libc/include/aarch64-linux-gnu/gnu/lib-names-lp64.h
View File

@ -20,8 +20,6 @@
#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_NISPLUS_SO "libnss_nisplus.so.2"
#define LIBNSS_NIS_SO "libnss_nis.so.2"
#define LIBNSS_TEST1_SO "libnss_test1.so.2"
#define LIBNSS_TEST2_SO "libnss_test2.so.2"
#define LIBPTHREAD_SO "libpthread.so.0"

5
lib/libc/include/aarch64-linux-gnu/gnu/stubs-lp64.h
View File

@ -15,10 +15,7 @@
#define __stub_chflags
#define __stub_fchflags
#define __stub_gtty
#define __stub_lchmod
#define __stub_revoke
#define __stub_setlogin
#define __stub_sigreturn
#define __stub_sstk
#define __stub_stty
#define __stub_sysctl
#define __stub_stty

21
lib/libc/include/aarch64_be-linux-gnu/bits/hwcap.h
View File

@ -53,4 +53,23 @@
#define HWCAP_SSBS (1 << 28)
#define HWCAP_SB (1 << 29)
#define HWCAP_PACA (1 << 30)
#define HWCAP_PACG (1UL << 31)
#define HWCAP_PACG (1UL << 31)
#define HWCAP2_DCPODP (1 << 0)
#define HWCAP2_SVE2 (1 << 1)
#define HWCAP2_SVEAES (1 << 2)
#define HWCAP2_SVEPMULL (1 << 3)
#define HWCAP2_SVEBITPERM (1 << 4)
#define HWCAP2_SVESHA3 (1 << 5)
#define HWCAP2_SVESM4 (1 << 6)
#define HWCAP2_FLAGM2 (1 << 7)
#define HWCAP2_FRINT (1 << 8)
#define HWCAP2_SVEI8MM (1 << 9)
#define HWCAP2_SVEF32MM (1 << 10)
#define HWCAP2_SVEF64MM (1 << 11)
#define HWCAP2_SVEBF16 (1 << 12)
#define HWCAP2_I8MM (1 << 13)
#define HWCAP2_BF16 (1 << 14)
#define HWCAP2_DGH (1 << 15)
#define HWCAP2_RNG (1 << 16)
#define HWCAP2_BTI (1 << 17)

2
lib/libc/include/aarch64_be-linux-gnu/bits/long-double.h
View File

@ -18,4 +18,4 @@
/* long double is distinct from double, so there is nothing to
define here. */
#define __LONG_DOUBLE_USES_FLOAT128 0
#define __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI 0

38
lib/libc/include/aarch64_be-linux-gnu/bits/typesizes.h
View File

@ -26,31 +26,45 @@
/* See <bits/types.h> for the meaning of these macros. This file exists so
that <bits/types.h> need not vary across different GNU platforms. */
#if __TIMESIZE == 64 && __WORDSIZE == 32
/* These are the "new" y2038 types defined for architectures added after
the 5.1 kernel. */
# define __INO_T_TYPE __UQUAD_TYPE
# define __OFF_T_TYPE __SQUAD_TYPE
# define __RLIM_T_TYPE __UQUAD_TYPE
# define __BLKCNT_T_TYPE __SQUAD_TYPE
# define __FSBLKCNT_T_TYPE __UQUAD_TYPE
# define __FSFILCNT_T_TYPE __UQUAD_TYPE
# define __TIME_T_TYPE __SQUAD_TYPE
# define __SUSECONDS_T_TYPE __SQUAD_TYPE
#else
# define __INO_T_TYPE __ULONGWORD_TYPE
# define __OFF_T_TYPE __SLONGWORD_TYPE
# define __RLIM_T_TYPE __ULONGWORD_TYPE
# define __BLKCNT_T_TYPE __SLONGWORD_TYPE
# define __FSBLKCNT_T_TYPE __ULONGWORD_TYPE
# define __FSFILCNT_T_TYPE __ULONGWORD_TYPE
# define __TIME_T_TYPE __SLONGWORD_TYPE
# define __SUSECONDS_T_TYPE __SLONGWORD_TYPE
#endif
#define __DEV_T_TYPE __UQUAD_TYPE
#define __UID_T_TYPE __U32_TYPE
#define __GID_T_TYPE __U32_TYPE
#define __INO_T_TYPE __ULONGWORD_TYPE
#define __INO64_T_TYPE __UQUAD_TYPE
#define __MODE_T_TYPE __U32_TYPE
#define __NLINK_T_TYPE __U32_TYPE
#define __OFF_T_TYPE __SLONGWORD_TYPE
#define __OFF64_T_TYPE __SQUAD_TYPE
#define __PID_T_TYPE __S32_TYPE
#define __RLIM_T_TYPE __ULONGWORD_TYPE
#define __RLIM64_T_TYPE __UQUAD_TYPE
#define __BLKCNT_T_TYPE __SLONGWORD_TYPE
#define __BLKCNT64_T_TYPE __SQUAD_TYPE
#define __FSBLKCNT_T_TYPE __ULONGWORD_TYPE
#define __FSBLKCNT64_T_TYPE __UQUAD_TYPE
#define __FSFILCNT_T_TYPE __ULONGWORD_TYPE
#define __FSFILCNT64_T_TYPE __UQUAD_TYPE
#define __FSWORD_T_TYPE __SWORD_TYPE
#define __ID_T_TYPE __U32_TYPE
#define __CLOCK_T_TYPE __SLONGWORD_TYPE
#define __TIME_T_TYPE __SLONGWORD_TYPE
#define __USECONDS_T_TYPE __U32_TYPE
#define __SUSECONDS_T_TYPE __SLONGWORD_TYPE
#define __SUSECONDS64_T_TYPE __SQUAD_TYPE
#define __DADDR_T_TYPE __S32_TYPE
#define __KEY_T_TYPE __S32_TYPE
#define __CLOCKID_T_TYPE __S32_TYPE
@ -62,7 +76,7 @@
#define __SYSCALL_ULONG_TYPE __ULONGWORD_TYPE
#define __CPU_MASK_TYPE __ULONGWORD_TYPE
#ifdef __LP64__
#if defined __LP64__ || (__TIMESIZE == 64 && __WORDSIZE == 32)
/* Tell the libc code that off_t and off64_t are actually the same type
for all ABI purposes, even if possibly expressed as different base types
for C type-checking purposes. */
@ -76,11 +90,17 @@
/* And for fsblkcnt_t, fsblkcnt64_t, fsfilcnt_t and fsfilcnt64_t. */
# define __STATFS_MATCHES_STATFS64 1
/* And for getitimer, setitimer and rusage */
# define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 (__WORDSIZE == 64)
#else
# define __RLIM_T_MATCHES_RLIM64_T 0
# define __STATFS_MATCHES_STATFS64 0
# define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 0
#endif
/* Number of descriptors that can fit in an `fd_set'. */
#define __FD_SETSIZE 1024

2
lib/libc/include/aarch64_be-linux-gnu/gnu/lib-names-lp64_be.h
View File

@ -20,8 +20,6 @@
#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_NISPLUS_SO "libnss_nisplus.so.2"
#define LIBNSS_NIS_SO "libnss_nis.so.2"
#define LIBNSS_TEST1_SO "libnss_test1.so.2"
#define LIBNSS_TEST2_SO "libnss_test2.so.2"
#define LIBPTHREAD_SO "libpthread.so.0"

5
lib/libc/include/aarch64_be-linux-gnu/gnu/stubs-lp64_be.h
View File

@ -15,10 +15,7 @@
#define __stub_chflags
#define __stub_fchflags
#define __stub_gtty
#define __stub_lchmod
#define __stub_revoke
#define __stub_setlogin
#define __stub_sigreturn
#define __stub_sstk
#define __stub_stty
#define __stub_sysctl
#define __stub_stty

15
lib/libc/include/arm-linux-gnueabi/bits/long-double.h
View File

@ -37,4 +37,17 @@
#ifndef __NO_LONG_DOUBLE_MATH
# define __NO_LONG_DOUBLE_MATH 1
#endif
#define __LONG_DOUBLE_USES_FLOAT128 0
/* The macro __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI is used to determine the
choice of the underlying ABI of long double. It will always assume
a constant value for each translation unit.
If the value is non-zero, any API which is parameterized by the long
double type (i.e the scanf/printf family of functions or the explicitly
parameterized math.h functions) will be redirected to a compatible
implementation using _Float128 ABI via symbols suffixed with ieee128.
The mechanism this macro uses to acquire may be a function
of architecture, or target specific options used to invoke the
compiler. */
#define __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI 0

13
lib/libc/include/arm-linux-gnueabi/bits/semaphore.h
View File

@ -1,4 +1,5 @@
/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
/* Generic POSIX semaphore type layout
Copyright (C) 1995-2020 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
@ -12,16 +13,20 @@
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/>. */
#ifndef _SEMAPHORE_H
# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
#endif
#include <bits/wordsize.h>
#define __SIZEOF_SEM_T 16
#if __WORDSIZE == 64
# define __SIZEOF_SEM_T 32
#else
# define __SIZEOF_SEM_T 16
#endif
/* Value returned if `sem_open' failed. */
#define SEM_FAILED ((sem_t *) 0)

15
lib/libc/include/arm-linux-gnueabihf/bits/long-double.h
View File

@ -37,4 +37,17 @@
#ifndef __NO_LONG_DOUBLE_MATH
# define __NO_LONG_DOUBLE_MATH 1
#endif
#define __LONG_DOUBLE_USES_FLOAT128 0
/* The macro __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI is used to determine the
choice of the underlying ABI of long double. It will always assume
a constant value for each translation unit.
If the value is non-zero, any API which is parameterized by the long
double type (i.e the scanf/printf family of functions or the explicitly
parameterized math.h functions) will be redirected to a compatible
implementation using _Float128 ABI via symbols suffixed with ieee128.
The mechanism this macro uses to acquire may be a function
of architecture, or target specific options used to invoke the
compiler. */
#define __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI 0

13
lib/libc/include/arm-linux-gnueabihf/bits/semaphore.h
View File

@ -1,4 +1,5 @@
/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
/* Generic POSIX semaphore type layout
Copyright (C) 1995-2020 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
@ -12,16 +13,20 @@
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/>. */
#ifndef _SEMAPHORE_H
# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
#endif
#include <bits/wordsize.h>
#define __SIZEOF_SEM_T 16
#if __WORDSIZE == 64
# define __SIZEOF_SEM_T 32
#else
# define __SIZEOF_SEM_T 16
#endif
/* Value returned if `sem_open' failed. */
#define SEM_FAILED ((sem_t *) 0)

15
lib/libc/include/armeb-linux-gnueabi/bits/long-double.h
View File

@ -37,4 +37,17 @@
#ifndef __NO_LONG_DOUBLE_MATH
# define __NO_LONG_DOUBLE_MATH 1
#endif
#define __LONG_DOUBLE_USES_FLOAT128 0
/* The macro __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI is used to determine the
choice of the underlying ABI of long double. It will always assume
a constant value for each translation unit.
If the value is non-zero, any API which is parameterized by the long
double type (i.e the scanf/printf family of functions or the explicitly
parameterized math.h functions) will be redirected to a compatible
implementation using _Float128 ABI via symbols suffixed with ieee128.
The mechanism this macro uses to acquire may be a function
of architecture, or target specific options used to invoke the
compiler. */
#define __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI 0

13
lib/libc/include/armeb-linux-gnueabi/bits/semaphore.h
View File

@ -1,4 +1,5 @@
/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
/* Generic POSIX semaphore type layout
Copyright (C) 1995-2020 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
@ -12,16 +13,20 @@
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/>. */
#ifndef _SEMAPHORE_H
# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
#endif
#include <bits/wordsize.h>
#define __SIZEOF_SEM_T 16
#if __WORDSIZE == 64
# define __SIZEOF_SEM_T 32
#else
# define __SIZEOF_SEM_T 16
#endif
/* Value returned if `sem_open' failed. */
#define SEM_FAILED ((sem_t *) 0)

15
lib/libc/include/armeb-linux-gnueabihf/bits/long-double.h
View File

@ -37,4 +37,17 @@
#ifndef __NO_LONG_DOUBLE_MATH
# define __NO_LONG_DOUBLE_MATH 1
#endif
#define __LONG_DOUBLE_USES_FLOAT128 0
/* The macro __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI is used to determine the
choice of the underlying ABI of long double. It will always assume
a constant value for each translation unit.
If the value is non-zero, any API which is parameterized by the long
double type (i.e the scanf/printf family of functions or the explicitly
parameterized math.h functions) will be redirected to a compatible
implementation using _Float128 ABI via symbols suffixed with ieee128.
The mechanism this macro uses to acquire may be a function
of architecture, or target specific options used to invoke the
compiler. */
#define __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI 0

13
lib/libc/include/armeb-linux-gnueabihf/bits/semaphore.h
View File

@ -1,4 +1,5 @@
/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
/* Generic POSIX semaphore type layout
Copyright (C) 1995-2020 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
@ -12,16 +13,20 @@
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/>. */
#ifndef _SEMAPHORE_H
# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
#endif
#include <bits/wordsize.h>
#define __SIZEOF_SEM_T 16
#if __WORDSIZE == 64
# define __SIZEOF_SEM_T 32
#else
# define __SIZEOF_SEM_T 16
#endif
/* Value returned if `sem_open' failed. */
#define SEM_FAILED ((sem_t *) 0)

3
lib/libc/include/generic-glibc/argp.h
View File

@ -554,7 +554,8 @@ __NTH (__option_is_end (const struct argp_option *__opt))
# endif
#endif /* Use extern inlines. */
#ifdef __LDBL_COMPAT
#include <bits/floatn.h>
#if defined __LDBL_COMPAT || __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
# include <bits/argp-ldbl.h>
#endif

6
lib/libc/include/generic-glibc/bits/a.out.h
View File

@ -2,6 +2,10 @@
# error "Never use <bits/a.out.h> directly; include <a.out.h> instead."
#endif
#ifdef __x86_64__
/* Signal to users of this header that this architecture really doesn't
support a.out binary format. */
#define __NO_A_OUT_SUPPORT 1
#define __NO_A_OUT_SUPPORT 1
#endif

9
lib/libc/include/generic-glibc/bits/endianness.h
View File

@ -5,12 +5,7 @@
# error "Never use <bits/endianness.h> directly; include <endian.h> instead."
#endif
/* MIPS has selectable endianness. */
#ifdef __MIPSEB
# define __BYTE_ORDER __BIG_ENDIAN
#endif
#ifdef __MIPSEL
# define __BYTE_ORDER __LITTLE_ENDIAN
#endif
/* i386/x86_64 are little-endian. */
#define __BYTE_ORDER __LITTLE_ENDIAN
#endif /* bits/endianness.h */

64
lib/libc/include/generic-glibc/bits/environments.h
View File

@ -41,13 +41,16 @@
#if __WORDSIZE == 64
/* We can never provide environments with 32-bit wide pointers. */
# define _POSIX_V7_ILP32_OFF32 -1
# define _POSIX_V7_ILP32_OFFBIG -1
# define _POSIX_V6_ILP32_OFF32 -1
# define _POSIX_V6_ILP32_OFFBIG -1
# define _XBS5_ILP32_OFF32 -1
# define _XBS5_ILP32_OFFBIG -1
/* Environments with 32-bit wide pointers are optionally provided.
Therefore following macros aren't defined:
# undef _POSIX_V7_ILP32_OFF32
# undef _POSIX_V7_ILP32_OFFBIG
# undef _POSIX_V6_ILP32_OFF32
# undef _POSIX_V6_ILP32_OFFBIG
# undef _XBS5_ILP32_OFF32
# undef _XBS5_ILP32_OFFBIG
and users need to check at runtime. */
/* We also have no use (for now) for an environment with bigger pointers
and offsets. */
# define _POSIX_V7_LPBIG_OFFBIG -1
@ -61,27 +64,42 @@
#else /* __WORDSIZE == 32 */
/* By default we have 32-bit wide `int', `long int', pointers and `off_t'
and all platforms support LFS. */
# define _POSIX_V7_ILP32_OFF32 1
/* We have 32-bit wide `int', `long int' and pointers and all platforms
support LFS. -mx32 has 64-bit wide `off_t'. */
# define _POSIX_V7_ILP32_OFFBIG 1
# define _POSIX_V6_ILP32_OFF32 1
# define _POSIX_V6_ILP32_OFFBIG 1
# define _XBS5_ILP32_OFF32 1
# define _POSIX_V6_ILP32_OFFBIG 1
# define _XBS5_ILP32_OFFBIG 1
# ifndef __x86_64__
/* -m32 has 32-bit wide `off_t'. */
# define _POSIX_V7_ILP32_OFF32 1
# define _POSIX_V6_ILP32_OFF32 1
# define _XBS5_ILP32_OFF32 1
# endif
/* We optionally provide an environment with the above size but an 64-bit
side `off_t'. Therefore we don't define _POSIX_V7_ILP32_OFFBIG. */
/* We can never provide environments with 64-bit wide pointers. */
# define _POSIX_V7_LP64_OFF64 -1
# define _POSIX_V7_LPBIG_OFFBIG -1
# define _POSIX_V6_LP64_OFF64 -1
# define _POSIX_V6_LPBIG_OFFBIG -1
# define _XBS5_LP64_OFF64 -1
# define _XBS5_LPBIG_OFFBIG -1
/* Environments with 64-bit wide pointers can be provided,
so these macros aren't defined:
# undef _POSIX_V7_LP64_OFF64
# undef _POSIX_V7_LPBIG_OFFBIG
# undef _POSIX_V6_LP64_OFF64
# undef _POSIX_V6_LPBIG_OFFBIG
# undef _XBS5_LP64_OFF64
# undef _XBS5_LPBIG_OFFBIG
and sysconf tests for it at runtime. */
/* CFLAGS. */
#define __ILP32_OFFBIG_CFLAGS "-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
#endif /* __WORDSIZE == 32 */
#endif /* __WORDSIZE == 32 */
#define __ILP32_OFF32_CFLAGS "-m32"
#define __ILP32_OFF32_LDFLAGS "-m32"
#if defined __x86_64__ && defined __ILP32__
# define __ILP32_OFFBIG_CFLAGS "-mx32"
# define __ILP32_OFFBIG_LDFLAGS "-mx32"
#else
# define __ILP32_OFFBIG_CFLAGS "-m32 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
# define __ILP32_OFFBIG_LDFLAGS "-m32"
#endif
#define __LP64_OFF64_CFLAGS "-m64"
#define __LP64_OFF64_LDFLAGS "-m64"

4
lib/libc/include/generic-glibc/bits/epoll.h
View File

@ -24,4 +24,6 @@ enum
{
EPOLL_CLOEXEC = 02000000
#define EPOLL_CLOEXEC EPOLL_CLOEXEC
};
};
#define __EPOLL_PACKED __attribute__ ((__packed__))

3
lib/libc/include/generic-glibc/bits/fcntl-linux.h
View File

@ -290,7 +290,8 @@ struct f_owner_ex
#ifdef __USE_GNU
/* Hint values for F_{GET,SET}_RW_HINT. */
# define RWF_WRITE_LIFE_NOT_SET 0
# define RWH_WRITE_LIFE_NOT_SET 0
# define RWF_WRITE_LIFE_NOT_SET RWH_WRITE_LIFE_NOT_SET
# define RWH_WRITE_LIFE_NONE 1
# define RWH_WRITE_LIFE_SHORT 2
# define RWH_WRITE_LIFE_MEDIUM 3

65
lib/libc/include/generic-glibc/bits/fcntl.h
View File

@ -1,5 +1,5 @@
/* O_*, F_*, FD_* bit values for Linux.
Copyright (C) 1995-2020 Free Software Foundation, Inc.
/* O_*, F_*, FD_* bit values for Linux/x86.
Copyright (C) 2001-2020 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
@ -13,56 +13,24 @@
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/>. */
#ifndef _FCNTL_H
#ifndef _FCNTL_H
# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
#endif
#include <sgidefs.h>
#define O_APPEND 0x0008
#define O_SYNC 0x4010
#define O_NONBLOCK 0x0080
#define O_CREAT 0x0100 /* not fcntl */
#define O_TRUNC 0x0200 /* not fcntl */
#define O_EXCL 0x0400 /* not fcntl */
#define O_NOCTTY 0x0800 /* not fcntl */
#define O_ASYNC 0x1000
#define __O_DIRECT 0x8000 /* Direct disk access hint. */
#define __O_DSYNC 0x0010 /* Synchronize data. */
#if _MIPS_SIM == _ABI64
/* Not necessary, files are always with 64bit off_t. */
# define __O_LARGEFILE 0
#else
# define __O_LARGEFILE 0x2000 /* Allow large file opens. */
#ifdef __x86_64__
# define __O_LARGEFILE 0
#endif
#ifndef __USE_FILE_OFFSET64
# define F_GETLK 14 /* Get record locking info. */
# define F_SETLK 6 /* Set record locking info (non-blocking). */
# define F_SETLKW 7 /* Set record locking info (blocking). */
#else
# define F_GETLK F_GETLK64 /* Get record locking info. */
# define F_SETLK F_SETLK64 /* Set record locking info (non-blocking).*/
# define F_SETLKW F_SETLKW64 /* Set record locking info (blocking). */
#ifdef __x86_64__
/* Not necessary, we always have 64-bit offsets. */
# define F_GETLK64 5 /* Get record locking info. */
# define F_SETLK64 6 /* Set record locking info (non-blocking). */
# define F_SETLKW64 7 /* Set record locking info (blocking). */
#endif
#if _MIPS_SIM != _ABI64
# define F_GETLK64 33 /* Get record locking info. */
# define F_SETLK64 34 /* Set record locking info (non-blocking). */
# define F_SETLKW64 35 /* Set record locking info (blocking). */
#else
# define F_GETLK64 14 /* Get record locking info. */
# define F_SETLK64 6 /* Set record locking info (non-blocking).*/
# define F_SETLKW64 7 /* Set record locking info (blocking). */
#endif
#define __F_SETOWN 24 /* Get owner (process receiving SIGIO). */
#define __F_GETOWN 23 /* Set owner (process receiving SIGIO). */
struct flock
{
@ -71,23 +39,12 @@ struct flock
#ifndef __USE_FILE_OFFSET64
__off_t l_start; /* Offset where the lock begins. */
__off_t l_len; /* Size of the locked area; zero means until EOF. */
#if _MIPS_SIM != _ABI64
/* The 64-bit flock structure, used by the n64 ABI, and for 64-bit
fcntls in o32 and n32, never has this field. */
long int l_sysid;
#endif
#else
__off64_t l_start; /* Offset where the lock begins. */
__off64_t l_len; /* Size of the locked area; zero means until EOF. */
#endif
__pid_t l_pid; /* Process holding the lock. */
#if ! defined __USE_FILE_OFFSET64 && _MIPS_SIM != _ABI64
/* The 64-bit flock structure, used by the n64 ABI, and for 64-bit
flock in o32 and n32, never has this field. */
long int __glibc_reserved0[4];
#endif
};
typedef struct flock flock_t;
#ifdef __USE_LARGEFILE64
struct flock64

109
lib/libc/include/generic-glibc/bits/fenv.h
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1998-2020 Free Software Foundation, Inc.
/* Copyright (C) 1997-2020 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
@ -12,101 +12,104 @@
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/>. */
#ifndef _FENV_H
# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
#endif
#ifdef __mips_hard_float
/* Define bits representing the exception. We use the bit positions
of the appropriate bits in the FPU control word. */
enum
{
FE_INEXACT =
# define FE_INEXACT 0x04
FE_INEXACT,
FE_UNDERFLOW =
# define FE_UNDERFLOW 0x08
FE_UNDERFLOW,
FE_OVERFLOW =
# define FE_OVERFLOW 0x10
FE_OVERFLOW,
FE_DIVBYZERO =
# define FE_DIVBYZERO 0x20
FE_DIVBYZERO,
FE_INVALID =
# define FE_INVALID 0x40
#define FE_INVALID 0x01
FE_INVALID,
__FE_DENORM = 0x02,
FE_DIVBYZERO =
#define FE_DIVBYZERO 0x04
FE_DIVBYZERO,
FE_OVERFLOW =
#define FE_OVERFLOW 0x08
FE_OVERFLOW,
FE_UNDERFLOW =
#define FE_UNDERFLOW 0x10
FE_UNDERFLOW,
FE_INEXACT =
#define FE_INEXACT 0x20
FE_INEXACT
};
# define FE_ALL_EXCEPT \
#define FE_ALL_EXCEPT \
(FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID)
/* The MIPS FPU supports all of the four defined rounding modes. We
/* The ix87 FPU supports all of the four defined rounding modes. We
use again the bit positions in the FPU control word as the values
for the appropriate macros. */
enum
{
FE_TONEAREST =
# define FE_TONEAREST 0x0
#define FE_TONEAREST 0
FE_TONEAREST,
FE_TOWARDZERO =
# define FE_TOWARDZERO 0x1
FE_TOWARDZERO,
FE_UPWARD =
# define FE_UPWARD 0x2
FE_UPWARD,
FE_DOWNWARD =
# define FE_DOWNWARD 0x3
FE_DOWNWARD
#define FE_DOWNWARD 0x400
FE_DOWNWARD,
FE_UPWARD =
#define FE_UPWARD 0x800
FE_UPWARD,
FE_TOWARDZERO =
#define FE_TOWARDZERO 0xc00
FE_TOWARDZERO
};
#else
/* In the soft-float case, only rounding to nearest is supported, with
no exceptions. */
enum
{
__FE_UNDEFINED = -1,
FE_TONEAREST =
# define FE_TONEAREST 0x0
FE_TONEAREST
};
# define FE_ALL_EXCEPT 0
#endif
/* Type representing exception flags. */
typedef unsigned short int fexcept_t;
/* Type representing floating-point environment. This function corresponds
to the layout of the block written by the `fstenv'. */
/* Type representing floating-point environment. This structure
corresponds to the layout of the block written by the `fstenv'
instruction and has additional fields for the contents of the MXCSR
register as written by the `stmxcsr' instruction. */
typedef struct
{
unsigned int __fp_control_register;
unsigned short int __control_word;
unsigned short int __glibc_reserved1;
unsigned short int __status_word;
unsigned short int __glibc_reserved2;
unsigned short int __tags;
unsigned short int __glibc_reserved3;
unsigned int __eip;
unsigned short int __cs_selector;
unsigned int __opcode:11;
unsigned int __glibc_reserved4:5;
unsigned int __data_offset;
unsigned short int __data_selector;
unsigned short int __glibc_reserved5;
#ifdef __x86_64__
unsigned int __mxcsr;
#endif
}
fenv_t;
/* If the default argument is used we use this value. */
#define FE_DFL_ENV ((const fenv_t *) -1)
#if defined __USE_GNU && defined __mips_hard_float
#ifdef __USE_GNU
/* Floating-point environment where none of the exception is masked. */
# define FE_NOMASK_ENV ((const fenv_t *) -2)
# define FE_NOMASK_ENV ((const fenv_t *) -2)
#endif
#if __GLIBC_USE (IEC_60559_BFP_EXT_C2X)
/* Type representing floating-point control modes. */
typedef unsigned int femode_t;
typedef struct
{
unsigned short int __control_word;
unsigned short int __glibc_reserved;
unsigned int __mxcsr;
}
femode_t;
/* Default floating-point control modes. */
# define FE_DFL_MODE ((const femode_t *) -1L)

8
lib/libc/include/generic-glibc/bits/fenvinline.h
View File

@ -1,8 +0,0 @@
/* This file provides inline versions of floating-pint environment
handling functions. If there were any. */
#ifndef __NO_MATH_INLINES
/* Here is where the code would go. */
#endif

62
lib/libc/include/generic-glibc/bits/floatn.h
View File

@ -1,4 +1,4 @@
/* Macros to control TS 18661-3 glibc features on MIPS platforms.
/* Macros to control TS 18661-3 glibc features on x86.
Copyright (C) 2017-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -20,35 +20,38 @@
#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
glibc includes corresponding *f128 interfaces for it. The required
libgcc support was added some time after the basic compiler
support, for x86_64 and x86. */
#if (defined __x86_64__ \
? __GNUC_PREREQ (4, 3) \
: (defined __GNU__ ? __GNUC_PREREQ (4, 5) : __GNUC_PREREQ (4, 4)))
# 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
#if __HAVE_FLOAT128
# define __HAVE_DISTINCT_FLOAT128 1
#else
# define __HAVE_DISTINCT_FLOAT128 0
#endif
/* 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
#define __HAVE_FLOAT64X 1
/* 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
#define __HAVE_FLOAT64X_LONG_DOUBLE 1
#ifndef __ASSEMBLER__
@ -57,7 +60,7 @@
# 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
# define __f128(x) x##q
# else
# define __f128(x) x##f128
# endif
@ -66,7 +69,10 @@
/* 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
/* Add a typedef for older GCC compilers which don't natively support
_Complex _Float128. */
typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__)));
# define __CFLOAT128 __cfloat128
# else
# define __CFLOAT128 _Complex _Float128
# endif
@ -77,15 +83,33 @@
/* The type _Float128 exists only since GCC 7.0. */
# if !__GNUC_PREREQ (7, 0) || defined __cplusplus
typedef long double _Float128;
typedef __float128 _Float128;
# endif
/* Various built-in functions do not exist before GCC 7.0. */
/* __builtin_huge_valf128 doesn't 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))
# define __builtin_huge_valf128() ((_Float128) __builtin_huge_val ())
# endif
/* Older GCC has only a subset of built-in functions for _Float128 on
x86, and __builtin_infq is not usable in static initializers.
Converting a narrower sNaN to _Float128 produces a quiet NaN, so
attempts to use _Float128 sNaNs will not work properly with older
compilers. */
# if !__GNUC_PREREQ (7, 0)
# define __builtin_copysignf128 __builtin_copysignq
# define __builtin_fabsf128 __builtin_fabsq
# define __builtin_inff128() ((_Float128) __builtin_inf ())
# define __builtin_nanf128(x) ((_Float128) __builtin_nan (x))
# define __builtin_nansf128(x) ((_Float128) __builtin_nans (x))
# endif
/* In math/math.h, __MATH_TG will expand signbit to __builtin_signbit*,
e.g.: __builtin_signbitf128, before GCC 6. However, there has never
been a __builtin_signbitf128 in GCC and the type-generic builtin is
only available since GCC 6. */
# if !__GNUC_PREREQ (6, 0)
# define __builtin_signbitf128 __signbitf128
# endif
# endif

17
lib/libc/include/generic-glibc/bits/flt-eval-method.h
View File

@ -1,4 +1,4 @@
/* Define __GLIBC_FLT_EVAL_METHOD.
/* Define __GLIBC_FLT_EVAL_METHOD. x86 version.
Copyright (C) 2016-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -20,23 +20,14 @@
# error "Never use <bits/flt-eval-method.h> directly; include <math.h> instead."
#endif
/* __GLIBC_FLT_EVAL_METHOD is the value of FLT_EVAL_METHOD used to
determine the evaluation method typedefs such as float_t and
double_t. It must be a value from C11 or TS 18661-3:2015, and not
-1. */
/* In the default version of this header, follow __FLT_EVAL_METHOD__.
-1 is mapped to 2 (considering evaluation as long double to be a
conservatively safe assumption), and if __FLT_EVAL_METHOD__ is not
defined then assume there is no excess precision and use the value
0. */
#ifdef __FLT_EVAL_METHOD__
# if __FLT_EVAL_METHOD__ == -1
# define __GLIBC_FLT_EVAL_METHOD 2
# else
# define __GLIBC_FLT_EVAL_METHOD __FLT_EVAL_METHOD__
# endif
#else
#elif defined __x86_64__
# define __GLIBC_FLT_EVAL_METHOD 0
#else
# define __GLIBC_FLT_EVAL_METHOD 2
#endif

10
lib/libc/include/generic-glibc/bits/fp-logb.h
View File

@ -1,4 +1,4 @@
/* Define __FP_LOGB0_IS_MIN and __FP_LOGBNAN_IS_MIN.
/* Define __FP_LOGB0_IS_MIN and __FP_LOGBNAN_IS_MIN. x86 version.
Copyright (C) 2016-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -20,9 +20,5 @@
# error "Never use <bits/fp-logb.h> directly; include <math.h> instead."
#endif
/* __FP_LOGB0_IS_MIN is defined to 1 if FP_ILOGB0 is INT_MIN, and 0 if
it is -INT_MAX. __FP_LOGBNAN_IS_MIN is defined to 1 if FP_ILOGBNAN
is INT_MIN, and 0 if it is INT_MAX. */
#define __FP_LOGB0_IS_MIN 0
#define __FP_LOGBNAN_IS_MIN 0
#define __FP_LOGB0_IS_MIN 1
#define __FP_LOGBNAN_IS_MIN 1

20
lib/libc/include/generic-glibc/bits/indirect-return.h
View File

@ -1,4 +1,4 @@
/* Definition of __INDIRECT_RETURN. Generic version.
/* Definition of __INDIRECT_RETURN. x86 version.
Copyright (C) 2018-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -20,6 +20,18 @@
# error "Never include <bits/indirect-return.h> directly; use <ucontext.h> instead."
#endif
/* __INDIRECT_RETURN is used on swapcontext to indicate if it requires
special compiler treatment. */
#define __INDIRECT_RETURN
/* On x86, swapcontext returns via indirect branch when the shadow stack
is enabled. Define __INDIRECT_RETURN to indicate whether swapcontext
returns via indirect branch. */
#if defined __CET__ && (__CET__ & 2) != 0
# if __glibc_has_attribute (__indirect_return__)
# define __INDIRECT_RETURN __attribute__ ((__indirect_return__))
# else
/* Newer compilers provide the indirect_return attribute, but without
it we can use returns_twice to affect the optimizer in the same
way and avoid unsafe optimizations. */
# define __INDIRECT_RETURN __attribute__ ((__returns_twice__))
# endif
#else
# define __INDIRECT_RETURN
#endif

19
lib/libc/include/generic-glibc/bits/ipctypes.h
View File

@ -1,5 +1,5 @@
/* bits/ipctypes.h -- Define some types used by SysV IPC/MSG/SHM. Generic.
Copyright (C) 2002-2020 Free Software Foundation, Inc.
/* bits/ipctypes.h -- Define some types used by SysV IPC/MSG/SHM.
Copyright (C) 2012-2020 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
@ -16,21 +16,18 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
/*
* Never include <bits/ipctypes.h> directly.
*/
#ifndef _SYS_IPC_H
# error "Never use <bits/ipctypes.h> directly; include <sys/ipc.h> instead."
#endif
#ifndef _BITS_IPCTYPES_H
#define _BITS_IPCTYPES_H 1
#include <bits/types.h>
/* Used in `struct shmid_ds'. */
# if __WORDSIZE == 32
typedef unsigned short int __ipc_pid_t;
# else
# ifdef __x86_64__
typedef int __ipc_pid_t;
# else
typedef unsigned short int __ipc_pid_t;
# endif
#endif /* bits/ipctypes.h */

40
lib/libc/include/generic-glibc/bits/iscanonical.h
View File

@ -1,4 +1,4 @@
/* Define iscanonical macro.
/* Define iscanonical macro. ldbl-96 version.
Copyright (C) 2016-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -20,9 +20,35 @@
# error "Never use <bits/iscanonical.h> directly; include <math.h> instead."
#endif
/* Return nonzero value if X is canonical. By default, we only have
IEEE interchange binary formats, in which all values are canonical,
but the argument must still be converted to its semantic type for
any exceptions arising from the conversion, before being
discarded. */
#define iscanonical(x) ((void) (__typeof (x)) (x), 1)
extern int __iscanonicall (long double __x)
__THROW __attribute__ ((__const__));
#define __iscanonicalf(x) ((void) (__typeof (x)) (x), 1)
#define __iscanonical(x) ((void) (__typeof (x)) (x), 1)
#if __HAVE_DISTINCT_FLOAT128
# define __iscanonicalf128(x) ((void) (__typeof (x)) (x), 1)
#endif
/* Return nonzero value if X is canonical. In IEEE interchange binary
formats, all values are canonical, but the argument must still be
converted to its semantic type for any exceptions arising from the
conversion, before being discarded; in extended precision, there
are encodings that are not consistently handled as corresponding to
any particular value of the type, and we return 0 for those. */
#ifndef __cplusplus
# define iscanonical(x) __MATH_TG ((x), __iscanonical, (x))
#else
/* In C++ mode, __MATH_TG cannot be used, because it relies on
__builtin_types_compatible_p, which is a C-only builtin. On the
other hand, overloading provides the means to distinguish between
the floating-point types. The overloading resolution will match
the correct parameter (regardless of type qualifiers (i.e.: const
and volatile)). */
extern "C++" {
inline int iscanonical (float __val) { return __iscanonicalf (__val); }
inline int iscanonical (double __val) { return __iscanonical (__val); }
inline int iscanonical (long double __val) { return __iscanonicall (__val); }
# if __HAVE_DISTINCT_FLOAT128
inline int iscanonical (_Float128 __val) { return __iscanonicalf128 (__val); }
# endif
}
#endif /* __cplusplus */

208
lib/libc/include/generic-glibc/bits/link.h
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2005-2020 Free Software Foundation, Inc.
/* Copyright (C) 2004-2020 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
@ -12,106 +12,148 @@
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/>. */
#ifndef _LINK_H
# error "Never include <bits/link.h> directly; use <link.h> instead."
#endif
#include <sgidefs.h>
#if _MIPS_SIM == _ABIO32
/* Registers for entry into PLT on MIPS. */
typedef struct La_mips_32_regs
#ifndef __x86_64__
/* Registers for entry into PLT on IA-32. */
typedef struct La_i86_regs
{
uint32_t lr_reg[4]; /* $a0 through $a3 */
double lr_fpreg[2]; /* $f12 and $f14 */
uint32_t lr_ra;
uint32_t lr_sp;
} La_mips_32_regs;
uint32_t lr_edx;
uint32_t lr_ecx;
uint32_t lr_eax;
uint32_t lr_ebp;
uint32_t lr_esp;
} La_i86_regs;
/* Return values for calls from PLT on MIPS. */
typedef struct La_mips_32_retval
/* Return values for calls from PLT on IA-32. */
typedef struct La_i86_retval
{
uint32_t lrv_v0;
uint32_t lrv_v1;
double lrv_f0;
double lrv_f2;
} La_mips_32_retval;
uint32_t lrv_eax;
uint32_t lrv_edx;
long double lrv_st0;
long double lrv_st1;
uint64_t lrv_bnd0;
uint64_t lrv_bnd1;
} La_i86_retval;
#else
typedef struct La_mips_64_regs
{
uint64_t lr_reg[8]; /* $a0 through $a7 */
double lr_fpreg[8]; /* $f12 throgh $f19 */
uint64_t lr_ra;
uint64_t lr_sp;
} La_mips_64_regs;
/* Return values for calls from PLT on MIPS. */
typedef struct La_mips_64_retval
{
uint64_t lrv_v0;
uint64_t lrv_v1;
double lrv_f0;
double lrv_f2;
} La_mips_64_retval;
#endif
__BEGIN_DECLS
#if _MIPS_SIM == _ABIO32
extern Elf32_Addr la_i86_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
La_i86_regs *__regs,
unsigned int *__flags,
const char *__symname,
long int *__framesizep);
extern unsigned int la_i86_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
const La_i86_regs *__inregs,
La_i86_retval *__outregs,
const char *symname);
extern Elf32_Addr la_mips_o32_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
La_mips_32_regs *__regs,
unsigned int *__flags,
const char *__symname,
long int *__framesizep);
extern unsigned int la_mips_o32_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
const La_mips_32_regs *__inregs,
La_mips_32_retval *__outregs,
const char *__symname);
#elif _MIPS_SIM == _ABIN32
extern Elf32_Addr la_mips_n32_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
La_mips_64_regs *__regs,
unsigned int *__flags,
const char *__symname,
long int *__framesizep);
extern unsigned int la_mips_n32_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
const La_mips_64_regs *__inregs,
La_mips_64_retval *__outregs,
const char *__symname);
__END_DECLS
#else
extern Elf64_Addr la_mips_n64_gnu_pltenter (Elf64_Sym *__sym, unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
La_mips_64_regs *__regs,
unsigned int *__flags,
const char *__symname,
long int *__framesizep);
extern unsigned int la_mips_n64_gnu_pltexit (Elf64_Sym *__sym, unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
const La_mips_64_regs *__inregs,
La_mips_64_retval *__outregs,
const char *__symname);
/* Registers for entry into PLT on x86-64. */
# if __GNUC_PREREQ (4,0)
typedef float La_x86_64_xmm __attribute__ ((__vector_size__ (16)));
typedef float La_x86_64_ymm
__attribute__ ((__vector_size__ (32), __aligned__ (16)));
typedef double La_x86_64_zmm
__attribute__ ((__vector_size__ (64), __aligned__ (16)));
# else
typedef float La_x86_64_xmm __attribute__ ((__mode__ (__V4SF__)));
# endif
typedef union
{
# if __GNUC_PREREQ (4,0)
La_x86_64_ymm ymm[2];
La_x86_64_zmm zmm[1];
# endif
La_x86_64_xmm xmm[4];
} La_x86_64_vector __attribute__ ((__aligned__ (16)));
typedef struct La_x86_64_regs
{
uint64_t lr_rdx;
uint64_t lr_r8;
uint64_t lr_r9;
uint64_t lr_rcx;
uint64_t lr_rsi;
uint64_t lr_rdi;
uint64_t lr_rbp;
uint64_t lr_rsp;
La_x86_64_xmm lr_xmm[8];
La_x86_64_vector lr_vector[8];
#ifndef __ILP32__
__int128_t lr_bnd[4];
#endif
} La_x86_64_regs;
__END_DECLS
/* Return values for calls from PLT on x86-64. */
typedef struct La_x86_64_retval
{
uint64_t lrv_rax;
uint64_t lrv_rdx;
La_x86_64_xmm lrv_xmm0;
La_x86_64_xmm lrv_xmm1;
long double lrv_st0;
long double lrv_st1;
La_x86_64_vector lrv_vector0;
La_x86_64_vector lrv_vector1;
#ifndef __ILP32__
__int128_t lrv_bnd0;
__int128_t lrv_bnd1;
#endif
} La_x86_64_retval;
#define La_x32_regs La_x86_64_regs
#define La_x32_retval La_x86_64_retval
__BEGIN_DECLS
extern Elf64_Addr la_x86_64_gnu_pltenter (Elf64_Sym *__sym,
unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
La_x86_64_regs *__regs,
unsigned int *__flags,
const char *__symname,
long int *__framesizep);
extern unsigned int la_x86_64_gnu_pltexit (Elf64_Sym *__sym,
unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
const La_x86_64_regs *__inregs,
La_x86_64_retval *__outregs,
const char *__symname);
extern Elf32_Addr la_x32_gnu_pltenter (Elf32_Sym *__sym,
unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
La_x32_regs *__regs,
unsigned int *__flags,
const char *__symname,
long int *__framesizep);
extern unsigned int la_x32_gnu_pltexit (Elf32_Sym *__sym,
unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
const La_x32_regs *__inregs,
La_x32_retval *__outregs,
const char *__symname);
__END_DECLS
#endif

11
lib/libc/include/generic-glibc/bits/long-double.h
View File

@ -1,4 +1,4 @@
/* Properties of long double type. MIPS version.
/* Properties of long double type. ldbl-96 version.
Copyright (C) 2016-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -16,9 +16,6 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <sgidefs.h>
#if !defined __NO_LONG_DOUBLE_MATH && _MIPS_SIM == _ABIO32
# define __NO_LONG_DOUBLE_MATH 1
#endif
#define __LONG_DOUBLE_USES_FLOAT128 0
/* long double is distinct from double, so there is nothing to
define here. */
#define __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI 0

46
lib/libc/include/generic-glibc/bits/math-vector.h
View File

@ -4,7 +4,7 @@
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 published by the Free Software Foundation; either
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,
@ -21,7 +21,43 @@
include <math.h> instead."
#endif
/* Get default empty definitions required for __MATHCALL_VEC unfolding.
Plaform-specific analogue of this header should redefine them with specific
SIMD declarations. */
#include <bits/libm-simd-decl-stubs.h>
/* Get default empty definitions for simd declarations. */
#include <bits/libm-simd-decl-stubs.h>
#if defined __x86_64__ && defined __FAST_MATH__
# if defined _OPENMP && _OPENMP >= 201307
/* OpenMP case. */
# define __DECL_SIMD_x86_64 _Pragma ("omp declare simd notinbranch")
# elif __GNUC_PREREQ (6,0)
/* W/o OpenMP use GCC 6.* __attribute__ ((__simd__)). */
# define __DECL_SIMD_x86_64 __attribute__ ((__simd__ ("notinbranch")))
# endif
# ifdef __DECL_SIMD_x86_64
# undef __DECL_SIMD_cos
# define __DECL_SIMD_cos __DECL_SIMD_x86_64
# undef __DECL_SIMD_cosf
# define __DECL_SIMD_cosf __DECL_SIMD_x86_64
# undef __DECL_SIMD_sin
# define __DECL_SIMD_sin __DECL_SIMD_x86_64
# undef __DECL_SIMD_sinf
# define __DECL_SIMD_sinf __DECL_SIMD_x86_64
# undef __DECL_SIMD_sincos
# define __DECL_SIMD_sincos __DECL_SIMD_x86_64
# undef __DECL_SIMD_sincosf
# define __DECL_SIMD_sincosf __DECL_SIMD_x86_64
# undef __DECL_SIMD_log
# define __DECL_SIMD_log __DECL_SIMD_x86_64
# undef __DECL_SIMD_logf
# define __DECL_SIMD_logf __DECL_SIMD_x86_64
# undef __DECL_SIMD_exp
# define __DECL_SIMD_exp __DECL_SIMD_x86_64
# undef __DECL_SIMD_expf
# define __DECL_SIMD_expf __DECL_SIMD_x86_64
# undef __DECL_SIMD_pow
# define __DECL_SIMD_pow __DECL_SIMD_x86_64
# undef __DECL_SIMD_powf
# define __DECL_SIMD_powf __DECL_SIMD_x86_64
# endif
#endif

18
lib/libc/include/generic-glibc/bits/mathcalls-helper-functions.h
View File

@ -16,28 +16,30 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
/* Classify given number. */
__MATHDECL_1 (int, __fpclassify,, (_Mdouble_ __value))
__MATHDECL_ALIAS (int, __fpclassify,, (_Mdouble_ __value), fpclassify)
__attribute__ ((__const__));
/* Test for negative number. */
__MATHDECL_1 (int, __signbit,, (_Mdouble_ __value))
__MATHDECL_ALIAS (int, __signbit,, (_Mdouble_ __value), signbit)
__attribute__ ((__const__));
/* Return 0 if VALUE is finite or NaN, +1 if it
is +Infinity, -1 if it is -Infinity. */
__MATHDECL_1 (int, __isinf,, (_Mdouble_ __value)) __attribute__ ((__const__));
__MATHDECL_ALIAS (int, __isinf,, (_Mdouble_ __value), isinf)
__attribute__ ((__const__));
/* Return nonzero if VALUE is finite and not NaN. Used by isfinite macro. */
__MATHDECL_1 (int, __finite,, (_Mdouble_ __value)) __attribute__ ((__const__));
__MATHDECL_ALIAS (int, __finite,, (_Mdouble_ __value), finite)
__attribute__ ((__const__));
/* Return nonzero if VALUE is not a number. */
__MATHDECL_1 (int, __isnan,, (_Mdouble_ __value)) __attribute__ ((__const__));
__MATHDECL_ALIAS (int, __isnan,, (_Mdouble_ __value), isnan)
__attribute__ ((__const__));
/* Test equality. */
__MATHDECL_1 (int, __iseqsig,, (_Mdouble_ __x, _Mdouble_ __y));
__MATHDECL_ALIAS (int, __iseqsig,, (_Mdouble_ __x, _Mdouble_ __y), iseqsig);
/* Test for signaling NaN. */
__MATHDECL_1 (int, __issignaling,, (_Mdouble_ __value))
__MATHDECL_ALIAS (int, __issignaling,, (_Mdouble_ __value), issignaling)
__attribute__ ((__const__));

9
lib/libc/include/generic-glibc/bits/mathcalls.h
View File

@ -174,12 +174,14 @@ __MATHCALL (fmod,, (_Mdouble_ __x, _Mdouble_ __y));
&& !__MATH_DECLARING_FLOATN
/* Return 0 if VALUE is finite or NaN, +1 if it
is +Infinity, -1 if it is -Infinity. */
__MATHDECL_1 (int,isinf,, (_Mdouble_ __value)) __attribute__ ((__const__));
__MATHDECL_ALIAS (int,isinf,, (_Mdouble_ __value), isinf)
__attribute__ ((__const__));
# endif
# if !__MATH_DECLARING_FLOATN
/* Return nonzero if VALUE is finite and not NaN. */
__MATHDECL_1 (int,finite,, (_Mdouble_ __value)) __attribute__ ((__const__));
__MATHDECL_ALIAS (int,finite,, (_Mdouble_ __value), finite)
__attribute__ ((__const__));
/* Return the remainder of X/Y. */
__MATHCALL (drem,, (_Mdouble_ __x, _Mdouble_ __y));
@ -208,7 +210,8 @@ __MATHCALL (nan,, (const char *__tagb));
|| __MATH_DECLARING_DOUBLE == 0)) /* isnanf or isnanl don't. */ \
&& !__MATH_DECLARING_FLOATN
/* Return nonzero if VALUE is not a number. */
__MATHDECL_1 (int,isnan,, (_Mdouble_ __value)) __attribute__ ((__const__));
__MATHDECL_ALIAS (int,isnan,, (_Mdouble_ __value), isnan)
__attribute__ ((__const__));
# endif
#endif

12
lib/libc/include/generic-glibc/bits/mathinline.h
View File

@ -1,12 +0,0 @@
/* This file should provide inline versions of math functions.
Surround GCC-specific parts with #ifdef __GNUC__, and use `__extern_inline'.
This file should define __MATH_INLINES if functions are actually defined as
inlines. */
#if !defined __NO_MATH_INLINES && defined __OPTIMIZE__
/* Here goes the real code. */
#endif

1
lib/libc/include/generic-glibc/bits/mman-shared.h
View File

@ -24,6 +24,7 @@
/* Flags for mremap. */
# define MREMAP_MAYMOVE 1
# define MREMAP_FIXED 2
# define MREMAP_DONTUNMAP 4
/* Flags for memfd_create. */
# ifndef MFD_CLOEXEC

18
lib/libc/include/generic-glibc/bits/mman.h
View File

@ -1,5 +1,5 @@
/* Definitions for POSIX memory map interface. Linux/generic version.
Copyright (C) 1997-2020 Free Software Foundation, Inc.
/* Definitions for POSIX memory map interface. Linux/x86_64 version.
Copyright (C) 2001-2020 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
@ -13,18 +13,20 @@
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/>. */
#ifndef _SYS_MMAN_H
# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead."
#endif
/* These definitions are appropriate for architectures that, in the
Linux kernel, either have no uapi/asm/mman.h, or have one that
includes asm-generic/mman.h without any changes or additions
relevant to glibc. If there are additions relevant to glibc, an
architecture-specific bits/mman.h is needed. */
/* The following definitions basically come from the kernel headers.
But the kernel header is not namespace clean. */
/* Other flags. */
#ifdef __USE_MISC
# define MAP_32BIT 0x40 /* Only give out 32-bit addresses. */
#endif
#include <bits/mman-map-flags-generic.h>

31
lib/libc/include/generic-glibc/bits/msq-pad.h
View File

@ -1,31 +0,0 @@
/* Define where padding goes in struct msqid_ds. Generic version.
Copyright (C) 2018-2020 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-pad.h> directly; include <sys/msg.h> instead."
#endif
#include <bits/timesize.h>
/* On most architectures, padding goes after time fields for 32-bit
systems and is omitted for 64-bit systems. Some architectures pad
before time fields instead, or omit padding despite being
32-bit. */
#define __MSQ_PAD_AFTER_TIME (__TIMESIZE == 32)
#define __MSQ_PAD_BEFORE_TIME 0

39
lib/libc/include/generic-glibc/bits/msq.h
View File

@ -20,7 +20,12 @@
#endif
#include <bits/types.h>
#include <bits/msq-pad.h>
/* Types used in the MSQID_DS structure definition. */
typedef __syscall_ulong_t msgqnum_t;
typedef __syscall_ulong_t msglen_t;
#include <bits/types/struct_msqid_ds.h>
/* Define options for message queue functions. */
#define MSG_NOERROR 010000 /* no error if message is too big */
@ -29,38 +34,6 @@
# define MSG_COPY 040000 /* copy (not remove) all queue messages */
#endif
/* Types used in the structure definition. */
typedef __syscall_ulong_t msgqnum_t;
typedef __syscall_ulong_t msglen_t;
#if __MSQ_PAD_BEFORE_TIME
# define __MSQ_PAD_TIME(NAME, RES) \
unsigned long int __glibc_reserved ## RES; __time_t NAME
#elif __MSQ_PAD_AFTER_TIME
# define __MSQ_PAD_TIME(NAME, RES) \
__time_t NAME; unsigned long int __glibc_reserved ## RES
#else
# define __MSQ_PAD_TIME(NAME, RES) \
__time_t NAME
#endif
/* Structure of record for one message inside the kernel.
The type `struct msg' is opaque. */
struct msqid_ds
{
struct ipc_perm msg_perm; /* structure describing operation permission */
__MSQ_PAD_TIME (msg_stime, 1); /* time of last msgsnd command */
__MSQ_PAD_TIME (msg_rtime, 2); /* time of last msgrcv command */
__MSQ_PAD_TIME (msg_ctime, 3); /* time of last change */
__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;
};
#ifdef __USE_MISC
# define msg_cbytes __msg_cbytes

9
lib/libc/include/generic-glibc/bits/procfs-id.h
View File

@ -1,4 +1,4 @@
/* Types of pr_uid and pr_gid in struct elf_prpsinfo. Generic Linux version.
/* Types of pr_uid and pr_gid in struct elf_prpsinfo. x86 version.
Copyright (C) 2018-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -21,5 +21,10 @@
# error "Never include <bits/procfs-id.h> directly; use <sys/procfs.h> instead."
#endif
#if __WORDSIZE == 32
typedef unsigned short int __pr_uid_t;
typedef unsigned short int __pr_gid_t;
#else
typedef unsigned int __pr_uid_t;
typedef unsigned int __pr_gid_t;
typedef unsigned int __pr_gid_t;
#endif

37
lib/libc/include/generic-glibc/bits/procfs.h
View File

@ -1,5 +1,5 @@
/* Types for registers for sys/procfs.h. MIPS version.
Copyright (C) 1996-2020 Free Software Foundation, Inc.
/* Types for registers for sys/procfs.h. x86 version.
Copyright (C) 2001-2020 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
@ -13,25 +13,38 @@
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/>. */
#ifndef _SYS_PROCFS_H
# error "Never include <bits/procfs.h> directly; use <sys/procfs.h> instead."
#endif
#include <sgidefs.h>
/* ELF register definitions */
#define ELF_NGREG 45
#define ELF_NFPREG 33
#if _MIPS_SIM == _ABIN32
/* Type for a general-purpose register. */
#ifdef __x86_64__
__extension__ typedef unsigned long long elf_greg_t;
#else
typedef unsigned long elf_greg_t;
#endif
/* And the whole bunch of them. We could have used `struct
user_regs_struct' directly in the typedef, but tradition says that
the register set is an array, which does have some peculiar
semantics, so leave it that way. */
#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof (elf_greg_t))
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
typedef double elf_fpreg_t;
typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
#ifndef __x86_64__
/* Register set for the floating-point registers. */
typedef struct user_fpregs_struct elf_fpregset_t;
/* Register set for the extended floating-point registers. Includes
the Pentium III SSE registers in addition to the classic
floating-point stuff. */
typedef struct user_fpxregs_struct elf_fpxregset_t;
#else
/* Register set for the extended floating-point registers. Includes
the Pentium III SSE registers in addition to the classic
floating-point stuff. */
typedef struct user_fpregs_struct elf_fpregset_t;
#endif

46
lib/libc/include/generic-glibc/bits/pthreadtypes-arch.h
View File

@ -1,6 +1,4 @@
/* Machine-specific pthread type layouts. Generic version.
Copyright (C) 2019-2020 Free Software Foundation, Inc.
/* Copyright (C) 2002-2020 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
@ -15,31 +13,43 @@
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/>. */
<https://www.gnu.org/licenses/>. */
#ifndef _BITS_PTHREADTYPES_ARCH_H
#define _BITS_PTHREADTYPES_ARCH_H 1
#include <bits/wordsize.h>
#if __WORDSIZE == 64
# define __SIZEOF_PTHREAD_ATTR_T 56
# define __SIZEOF_PTHREAD_MUTEX_T 40
# define __SIZEOF_PTHREAD_RWLOCK_T 56
# define __SIZEOF_PTHREAD_BARRIER_T 32
#ifdef __x86_64__
# if __WORDSIZE == 64
# define __SIZEOF_PTHREAD_MUTEX_T 40
# define __SIZEOF_PTHREAD_ATTR_T 56
# define __SIZEOF_PTHREAD_RWLOCK_T 56
# define __SIZEOF_PTHREAD_BARRIER_T 32
# else
# define __SIZEOF_PTHREAD_MUTEX_T 32
# define __SIZEOF_PTHREAD_ATTR_T 32
# define __SIZEOF_PTHREAD_RWLOCK_T 44
# define __SIZEOF_PTHREAD_BARRIER_T 20
# endif
#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
# define __SIZEOF_PTHREAD_MUTEX_T 24
# define __SIZEOF_PTHREAD_ATTR_T 36
# define __SIZEOF_PTHREAD_RWLOCK_T 32
# define __SIZEOF_PTHREAD_BARRIER_T 20
#endif
#define __SIZEOF_PTHREAD_MUTEXATTR_T 4
#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
#define __SIZEOF_PTHREAD_BARRIERATTR_T 4
#define __SIZEOF_PTHREAD_COND_T 48
#define __SIZEOF_PTHREAD_CONDATTR_T 4
#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
#ifndef __x86_64__
/* Extra attributes for the cleanup functions. */
# define __cleanup_fct_attribute __attribute__ ((__regparm__ (1)))
#endif
#endif /* bits/pthreadtypes.h */

2
lib/libc/include/generic-glibc/bits/resource.h
View File

@ -98,7 +98,7 @@ enum __rlimit_resource
__RLIMIT_RTPRIO = 14,
#define RLIMIT_RTPRIO __RLIMIT_RTPRIO
/* Maximum CPU time in µs that a process scheduled under a real-time
/* 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,

33
lib/libc/include/generic-glibc/bits/sem-pad.h
View File

@ -1,33 +0,0 @@
/* Define where padding goes in struct semid_ds. Generic version.
Copyright (C) 2018-2020 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 use <bits/sem-pad.h> directly; include <sys/sem.h> instead."
#endif
#include <bits/timesize.h>
/* On most architectures, padding goes after time fields for 32-bit
systems and is omitted for 64-bit systems. Some architectures pad
before time fields instead, or omit padding despite being 32-bit,
or include it despite being 64-bit. This must match the layout
used for struct semid64_ds in <asm/sembuf.h>, as glibc does not do
layout conversions for this structure. */
#define __SEM_PAD_AFTER_TIME (__TIMESIZE == 32)
#define __SEM_PAD_BEFORE_TIME 0

26
lib/libc/include/generic-glibc/bits/sem.h
View File

@ -20,7 +20,8 @@
#endif
#include <sys/types.h>
#include <bits/sem-pad.h>
#include <bits/timesize.h>
#include <bits/types/struct_semid_ds.h>
/* Flags for `semop'. */
#define SEM_UNDO 0x1000 /* undo the operation on exit */
@ -34,29 +35,6 @@
#define SETVAL 16 /* set semval */
#define SETALL 17 /* set all semval's */
#if __SEM_PAD_BEFORE_TIME
# define __SEM_PAD_TIME(NAME, RES) \
__syscall_ulong_t __glibc_reserved ## RES; __time_t NAME
#elif __SEM_PAD_AFTER_TIME
# define __SEM_PAD_TIME(NAME, RES) \
__time_t NAME; __syscall_ulong_t __glibc_reserved ## RES
#else
# define __SEM_PAD_TIME(NAME, RES) \
__time_t NAME
#endif
/* Data structure describing a set of semaphores. */
struct semid_ds
{
struct ipc_perm sem_perm; /* operation permission struct */
__SEM_PAD_TIME (sem_otime, 1); /* last semop() time */
__SEM_PAD_TIME (sem_ctime, 2); /* last time changed by semctl() */
__syscall_ulong_t sem_nsems; /* number of semaphores in set */
__syscall_ulong_t __glibc_reserved3;
__syscall_ulong_t __glibc_reserved4;
};
/* The user should define a union like the following to use it for arguments
for `semctl'.

9
lib/libc/include/generic-glibc/bits/semaphore.h
View File

@ -1,4 +1,5 @@
/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
/* Generic POSIX semaphore type layout
Copyright (C) 1995-2020 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
@ -12,14 +13,16 @@
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/>. */
#ifndef _SEMAPHORE_H
# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
#endif
#if _MIPS_SIM == _ABI64
#include <bits/wordsize.h>
#if __WORDSIZE == 64
# define __SIZEOF_SEM_T 32
#else
# define __SIZEOF_SEM_T 16

65
lib/libc/include/generic-glibc/bits/setjmp.h
View File

@ -1,5 +1,4 @@
/* Define the machine-dependent type `jmp_buf'. MIPS version.
Copyright (C) 1992-2020 Free Software Foundation, Inc.
/* Copyright (C) 2001-2020 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
@ -13,61 +12,29 @@
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/>. */
#ifndef _MIPS_BITS_SETJMP_H
#define _MIPS_BITS_SETJMP_H 1
/* Define the machine-dependent type `jmp_buf'. x86-64 version. */
#ifndef _BITS_SETJMP_H
#define _BITS_SETJMP_H 1
#if !defined(_SETJMP_H) && !defined(_PTHREAD_H)
#if !defined _SETJMP_H && !defined _PTHREAD_H
# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
#endif
#include <sgidefs.h>
#include <bits/wordsize.h>
typedef struct __jmp_buf_internal_tag
{
#if _MIPS_SIM == _ABIO32
/* Program counter. */
void *__pc;
#ifndef _ASM
/* Stack pointer. */
void *__sp;
# if __WORDSIZE == 64
typedef long int __jmp_buf[8];
# elif defined __x86_64__
__extension__ typedef long long int __jmp_buf[8];
# else
typedef int __jmp_buf[6];
# endif
/* Callee-saved registers s0 through s7. */
int __regs[8];
/* The frame pointer. */
void *__fp;
/* The global pointer. */
void *__gp;
#else
/* Program counter. */
__extension__ long long __pc;
/* Stack pointer. */
__extension__ long long __sp;
/* Callee-saved registers s0 through s7. */
__extension__ long long __regs[8];
/* The frame pointer. */
__extension__ long long __fp;
/* The global pointer. */
__extension__ long long __gp;
#endif
/* Unused (was floating point status register). */
int __glibc_reserved1;
/* Callee-saved floating point registers. */
#if _MIPS_SIM == _ABI64
double __fpregs[8];
#else
double __fpregs[6];
#endif
} __jmp_buf[1];
#endif /* _MIPS_BITS_SETJMP_H */
#endif /* bits/setjmp.h */

37
lib/libc/include/generic-glibc/bits/shm-pad.h
View File

@ -1,37 +0,0 @@
/* Define where padding goes in struct shmid_ds. Generic version.
Copyright (C) 2018-2020 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/shm-pad.h> directly; include <sys/shm.h> instead."
#endif
#include <bits/timesize.h>
/* On most architectures, padding goes after time fields for 32-bit
systems and is omitted for 64-bit systems. Some architectures pad
before time fields instead, or omit padding despite being 32-bit,
or include it despite being 64-bit. Furthermore, some
architectures place shm_segsz after the time fields rather than
before them, with or without padding there. This must match the
layout used for struct shmid64_ds in <asm/shmbuf.h>, as glibc does
not do layout conversions for this structure. */
#define __SHM_PAD_AFTER_TIME (__TIMESIZE == 32)
#define __SHM_PAD_BEFORE_TIME 0
#define __SHM_SEGSZ_AFTER_TIME 0
#define __SHM_PAD_BETWEEN_TIME_AND_SEGSZ 0

35
lib/libc/include/generic-glibc/bits/shm.h
View File

@ -22,7 +22,6 @@
#include <bits/types.h>
#include <bits/wordsize.h>
#include <bits/shmlba.h>
#include <bits/shm-pad.h>
/* Permission flag for shmget. */
#define SHM_R 0400 /* or S_IRUGO from <linux/stat.h> */
@ -43,39 +42,7 @@ __BEGIN_DECLS
/* Type to count number of attaches. */
typedef __syscall_ulong_t shmatt_t;
#if __SHM_PAD_BEFORE_TIME
# define __SHM_PAD_TIME(NAME, RES) \
unsigned long int __glibc_reserved ## RES; __time_t NAME
#elif __SHM_PAD_AFTER_TIME
# define __SHM_PAD_TIME(NAME, RES) \
__time_t NAME; unsigned long int __glibc_reserved ## RES
#else
# define __SHM_PAD_TIME(NAME, RES) \
__time_t NAME
#endif
/* Data structure describing a shared memory segment. */
struct shmid_ds
{
struct ipc_perm shm_perm; /* operation permission struct */
#if !__SHM_SEGSZ_AFTER_TIME
size_t shm_segsz; /* size of segment in bytes */
#endif
__SHM_PAD_TIME (shm_atime, 1); /* time of last shmat() */
__SHM_PAD_TIME (shm_dtime, 2); /* time of last shmdt() */
__SHM_PAD_TIME (shm_ctime, 3); /* time of last change by shmctl() */
#if __SHM_PAD_BETWEEN_TIME_AND_SEGSZ
unsigned long int __glibc_reserved4;
#endif
#if __SHM_SEGSZ_AFTER_TIME
size_t shm_segsz; /* size of segment in bytes */
#endif
__pid_t shm_cpid; /* pid of creator */
__pid_t shm_lpid; /* pid of last shmop */
shmatt_t shm_nattch; /* number of current attaches */
__syscall_ulong_t __glibc_reserved5;
__syscall_ulong_t __glibc_reserved6;
};
#include <bits/types/struct_shmid_ds.h>
#ifdef __USE_MISC

181
lib/libc/include/generic-glibc/bits/sigcontext.h
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1996-2020 Free Software Foundation, Inc.
/* Copyright (C) 2002-2020 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
@ -8,7 +8,7 @@
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
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
@ -16,22 +16,181 @@
<https://www.gnu.org/licenses/>. */
#ifndef _BITS_SIGCONTEXT_H
#define _BITS_SIGCONTEXT_H 1
#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 <bits/types.h>
#define FP_XSTATE_MAGIC1 0x46505853U
#define FP_XSTATE_MAGIC2 0x46505845U
#define FP_XSTATE_MAGIC2_SIZE sizeof (FP_XSTATE_MAGIC2)
struct _fpx_sw_bytes
{
__uint32_t magic1;
__uint32_t extended_size;
__uint64_t xstate_bv;
__uint32_t xstate_size;
__uint32_t __glibc_reserved1[7];
};
struct _fpreg
{
unsigned short significand[4];
unsigned short exponent;
};
struct _fpxreg
{
unsigned short significand[4];
unsigned short exponent;
unsigned short __glibc_reserved1[3];
};
struct _xmmreg
{
__uint32_t element[4];
};
#ifndef __x86_64__
struct _fpstate
{
/* Regular FPU environment. */
__uint32_t cw;
__uint32_t sw;
__uint32_t tag;
__uint32_t ipoff;
__uint32_t cssel;
__uint32_t dataoff;
__uint32_t datasel;
struct _fpreg _st[8];
unsigned short status;
unsigned short magic;
/* FXSR FPU environment. */
__uint32_t _fxsr_env[6];
__uint32_t mxcsr;
__uint32_t __glibc_reserved1;
struct _fpxreg _fxsr_st[8];
struct _xmmreg _xmm[8];
__uint32_t __glibc_reserved2[56];
};
#ifndef sigcontext_struct
/* Kernel headers before 2.1.1 define a struct sigcontext_struct, but
we need sigcontext. */
we need sigcontext. Some packages have come to rely on
sigcontext_struct being defined on 32-bit x86, so define this for
their benefit. */
# define sigcontext_struct sigcontext
# include <asm/sigcontext.h>
/* The Linux kernel headers redefine NULL wrongly, so cleanup afterwards. */
# define __need_NULL
# include <stddef.h>
#endif
#endif /* bits/sigcontext.h */
#define X86_FXSR_MAGIC 0x0000
struct sigcontext
{
unsigned short gs, __gsh;
unsigned short fs, __fsh;
unsigned short es, __esh;
unsigned short ds, __dsh;
unsigned long edi;
unsigned long esi;
unsigned long ebp;
unsigned long esp;
unsigned long ebx;
unsigned long edx;
unsigned long ecx;
unsigned long eax;
unsigned long trapno;
unsigned long err;
unsigned long eip;
unsigned short cs, __csh;
unsigned long eflags;
unsigned long esp_at_signal;
unsigned short ss, __ssh;
struct _fpstate * fpstate;
unsigned long oldmask;
unsigned long cr2;
};
#else /* __x86_64__ */
struct _fpstate
{
/* FPU environment matching the 64-bit FXSAVE layout. */
__uint16_t cwd;
__uint16_t swd;
__uint16_t ftw;
__uint16_t fop;
__uint64_t rip;
__uint64_t rdp;
__uint32_t mxcsr;
__uint32_t mxcr_mask;
struct _fpxreg _st[8];
struct _xmmreg _xmm[16];
__uint32_t __glibc_reserved1[24];
};
struct sigcontext
{
__uint64_t r8;
__uint64_t r9;
__uint64_t r10;
__uint64_t r11;
__uint64_t r12;
__uint64_t r13;
__uint64_t r14;
__uint64_t r15;
__uint64_t rdi;
__uint64_t rsi;
__uint64_t rbp;
__uint64_t rbx;
__uint64_t rdx;
__uint64_t rax;
__uint64_t rcx;
__uint64_t rsp;
__uint64_t rip;
__uint64_t eflags;
unsigned short cs;
unsigned short gs;
unsigned short fs;
unsigned short __pad0;
__uint64_t err;
__uint64_t trapno;
__uint64_t oldmask;
__uint64_t cr2;
__extension__ union
{
struct _fpstate * fpstate;
__uint64_t __fpstate_word;
};
__uint64_t __reserved1 [8];
};
#endif /* __x86_64__ */
struct _xsave_hdr
{
__uint64_t xstate_bv;
__uint64_t __glibc_reserved1[2];
__uint64_t __glibc_reserved2[5];
};
struct _ymmh_state
{
__uint32_t ymmh_space[64];
};
struct _xstate
{
struct _fpstate fpstate;
struct _xsave_hdr xstate_hdr;
struct _ymmh_state ymmh;
};
#endif /* _BITS_SIGCONTEXT_H */

14
lib/libc/include/generic-glibc/bits/siginfo-arch.h
View File

@ -1,7 +1,17 @@
/* Architecture-specific adjustments to siginfo_t. */
/* Architecture-specific adjustments to siginfo_t. x86 version. */
#ifndef _BITS_SIGINFO_ARCH_H
#define _BITS_SIGINFO_ARCH_H 1
/* This architecture has no adjustments to make to siginfo_t. */
#if defined __x86_64__ && __WORDSIZE == 32
/* si_utime and si_stime must be 4 byte aligned for x32 to match the
kernel. We align siginfo_t to 8 bytes so that si_utime and
si_stime are actually aligned to 8 bytes since their offsets are
multiple of 8 bytes. Note: with some compilers, the alignment
attribute would be ignored if it were put in __SI_CLOCK_T instead
of encapsulated in a typedef. */
typedef __clock_t __attribute__ ((__aligned__ (4))) __sigchld_clock_t;
# define __SI_ALIGNMENT __attribute__ ((__aligned__ (8)))
# define __SI_CLOCK_T __sigchld_clock_t
#endif
#endif

27
lib/libc/include/generic-glibc/bits/signum-generic.h
View File

@ -57,31 +57,9 @@
#define SIGQUIT 3 /* Quit. */
#define SIGTRAP 5 /* Trace/breakpoint trap. */
#define SIGKILL 9 /* Killed. */
#define SIGBUS 10 /* Bus error. */
#define SIGSYS 12 /* Bad system call. */
#define SIGPIPE 13 /* Broken pipe. */
#define SIGALRM 14 /* Alarm clock. */
/* New(er) POSIX signals (1003.1-2008, 1003.1-2013). */
#define SIGURG 16 /* Urgent data is available at a socket. */
#define SIGSTOP 17 /* Stop, unblockable. */
#define SIGTSTP 18 /* Keyboard stop. */
#define SIGCONT 19 /* Continue. */
#define SIGCHLD 20 /* Child terminated or stopped. */
#define SIGTTIN 21 /* Background read from control terminal. */
#define SIGTTOU 22 /* Background write to control terminal. */
#define SIGPOLL 23 /* Pollable event occurred (System V). */
#define SIGXCPU 24 /* CPU time limit exceeded. */
#define SIGXFSZ 25 /* File size limit exceeded. */
#define SIGVTALRM 26 /* Virtual timer expired. */
#define SIGPROF 27 /* Profiling timer expired. */
#define SIGUSR1 30 /* User-defined signal 1. */
#define SIGUSR2 31 /* User-defined signal 2. */
/* Nonstandard signals found in all modern POSIX systems
(including both BSD and Linux). */
#define SIGWINCH 28 /* 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. */
@ -93,8 +71,9 @@
but some real-time signals may be used internally by glibc. Do not
use these constants in application code; use SIGRTMIN and SIGRTMAX
(defined in signal.h) instead. */
#define __SIGRTMIN 32
#define __SIGRTMAX __SIGRTMIN
/* Include system specific bits. */
#include <bits/signum-arch.h>
/* Biggest signal number + 1 (including real-time signals). */
#define _NSIG (__SIGRTMAX + 1)

58
lib/libc/include/generic-glibc/bits/signum.h
View File

@ -1,58 +0,0 @@
/* Signal number definitions. Linux version.
Copyright (C) 1995-2020 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
#include <bits/signum-generic.h>
/* Adjustments and additions to the signal number constants for
most Linux systems. */
#define SIGSTKFLT 16 /* Stack fault (obsolete). */
#define SIGPWR 30 /* Power failure imminent. */
#undef SIGBUS
#define SIGBUS 7
#undef SIGUSR1
#define SIGUSR1 10
#undef SIGUSR2
#define SIGUSR2 12
#undef SIGCHLD
#define SIGCHLD 17
#undef SIGCONT
#define SIGCONT 18
#undef SIGSTOP
#define SIGSTOP 19
#undef SIGTSTP
#define SIGTSTP 20
#undef SIGURG
#define SIGURG 23
#undef SIGPOLL
#define SIGPOLL 29
#undef SIGSYS
#define SIGSYS 31
#undef __SIGRTMAX
#define __SIGRTMAX 64
#endif /* <signal.h> included. */

16
lib/libc/include/generic-glibc/bits/socket-constants.h
View File

@ -20,6 +20,8 @@
# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
#endif
#include <bits/timesize.h>
#define SOL_SOCKET 1
#define SO_ACCEPTCONN 30
#define SO_BROADCAST 6
@ -30,9 +32,19 @@
#define SO_OOBINLINE 10
#define SO_RCVBUF 8
#define SO_RCVLOWAT 18
#define SO_RCVTIMEO 20
#if (__TIMESIZE == 64 && __WORDSIZE == 32 \
&& (!defined __SYSCALL_WORDSIZE || __SYSCALL_WORDSIZE == 32))
# define SO_RCVTIMEO 66
#else
# define SO_RCVTIMEO 20
#endif
#define SO_REUSEADDR 2
#define SO_SNDBUF 7
#define SO_SNDLOWAT 19
#define SO_SNDTIMEO 21
#if (__TIMESIZE == 64 && __WORDSIZE == 32 \
&& (!defined __SYSCALL_WORDSIZE || __SYSCALL_WORDSIZE == 32))
# define SO_SNDTIMEO 67
#else
# define SO_SNDTIMEO 21
#endif
#define SO_TYPE 3

299
lib/libc/include/generic-glibc/bits/stat.h
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1992-2020 Free Software Foundation, Inc.
/* Copyright (C) 1999-2020 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
@ -12,7 +12,7 @@
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/>. */
#if !defined _SYS_STAT_H && !defined _FCNTL_H
@ -22,90 +22,126 @@
#ifndef _BITS_STAT_H
#define _BITS_STAT_H 1
#include <sgidefs.h>
/* Versions of the `struct stat' data structure. */
#define _STAT_VER_LINUX_OLD 1
#define _STAT_VER_KERNEL 1
#define _STAT_VER_SVR4 2
#define _STAT_VER_LINUX 3
#define _STAT_VER _STAT_VER_LINUX /* The one defined below. */
#ifndef __x86_64__
# define _STAT_VER_LINUX_OLD 1
# define _STAT_VER_KERNEL 1
# define _STAT_VER_SVR4 2
# define _STAT_VER_LINUX 3
/* Versions of the `xmknod' interface. */
#define _MKNOD_VER_LINUX 1
#define _MKNOD_VER_SVR4 2
#define _MKNOD_VER _MKNOD_VER_LINUX /* The bits defined below. */
/* i386 versions of the `xmknod' interface. */
# define _MKNOD_VER_LINUX 1
# define _MKNOD_VER_SVR4 2
# define _MKNOD_VER _MKNOD_VER_LINUX /* The bits defined below. */
#else
# define _STAT_VER_KERNEL 0
# define _STAT_VER_LINUX 1
/* x86-64 versions of the `xmknod' interface. */
# define _MKNOD_VER_LINUX 0
#endif
#define _STAT_VER _STAT_VER_LINUX
#if _MIPS_SIM == _ABIO32
/* Structure describing file characteristics. */
struct stat
{
unsigned long int st_dev;
long int st_pad1[3];
#ifndef __USE_FILE_OFFSET64
__ino_t st_ino; /* File serial number. */
#else
__ino64_t st_ino; /* File serial number. */
__dev_t st_dev; /* Device. */
#ifndef __x86_64__
unsigned short int __pad1;
#endif
__mode_t st_mode; /* File mode. */
#if defined __x86_64__ || !defined __USE_FILE_OFFSET64
__ino_t st_ino; /* File serial number. */
#else
__ino_t __st_ino; /* 32bit file serial number. */
#endif
#ifndef __x86_64__
__mode_t st_mode; /* File mode. */
__nlink_t st_nlink; /* Link count. */
#else
__nlink_t st_nlink; /* Link count. */
__mode_t st_mode; /* File mode. */
#endif
__uid_t st_uid; /* User ID of the file's owner. */
__gid_t st_gid; /* Group ID of the file's group.*/
unsigned long int st_rdev; /* Device number, if device. */
#ifndef __USE_FILE_OFFSET64
long int st_pad2[2];
#ifdef __x86_64__
int __pad0;
#endif
__dev_t st_rdev; /* Device number, if device. */
#ifndef __x86_64__
unsigned short int __pad2;
#endif
#if defined __x86_64__ || !defined __USE_FILE_OFFSET64
__off_t st_size; /* Size of file, in bytes. */
#else
__off64_t st_size; /* Size of file, in bytes. */
#endif
__blksize_t st_blksize; /* Optimal block size for I/O. */
#if defined __x86_64__ || !defined __USE_FILE_OFFSET64
__blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */
#else
__blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */
#endif
#ifdef __USE_XOPEN2K8
/* Nanosecond resolution timestamps are stored in a format
equivalent to 'struct timespec'. This is the type used
whenever possible but the Unix namespace rules do not allow the
identifier 'timespec' to appear in the <sys/stat.h> header.
Therefore we have to handle the use of this header in strictly
standard-compliant sources special. */
struct timespec st_atim; /* Time of last access. */
struct timespec st_mtim; /* Time of last modification. */
struct timespec st_ctim; /* Time of last status change. */
# define st_atime st_atim.tv_sec /* Backward compatibility. */
# define st_mtime st_mtim.tv_sec
# define st_ctime st_ctim.tv_sec
#else
__time_t st_atime; /* Time of last access. */
__syscall_ulong_t st_atimensec; /* Nscecs of last access. */
__time_t st_mtime; /* Time of last modification. */
__syscall_ulong_t st_mtimensec; /* Nsecs of last modification. */
__time_t st_ctime; /* Time of last status change. */
__syscall_ulong_t st_ctimensec; /* Nsecs of last status change. */
#endif
#ifdef __x86_64__
__syscall_slong_t __glibc_reserved[3];
#else
# ifndef __USE_FILE_OFFSET64
unsigned long int __glibc_reserved4;
unsigned long int __glibc_reserved5;
# else
__ino64_t st_ino; /* File serial number. */
# endif
#endif
};
#ifdef __USE_LARGEFILE64
/* Note stat64 has the same shape as stat for x86-64. */
struct stat64
{
__dev_t st_dev; /* Device. */
# ifdef __x86_64__
__ino64_t st_ino; /* File serial number. */
__nlink_t st_nlink; /* Link count. */
__mode_t st_mode; /* File mode. */
# else
unsigned int __pad1;
__ino_t __st_ino; /* 32bit file serial number. */
__mode_t st_mode; /* File mode. */
__nlink_t st_nlink; /* Link count. */
# endif
__uid_t st_uid; /* User ID of the file's owner. */
__gid_t st_gid; /* Group ID of the file's group.*/
# ifdef __x86_64__
int __pad0;
__dev_t st_rdev; /* Device number, if device. */
__off_t st_size; /* Size of file, in bytes. */
/* SVR4 added this extra long to allow for expansion of off_t. */
long int st_pad3;
#else
long int st_pad2[3];
__off64_t st_size; /* Size of file, in bytes. */
#endif
#ifdef __USE_XOPEN2K8
/* Nanosecond resolution timestamps are stored in a format
equivalent to 'struct timespec'. This is the type used
whenever possible but the Unix namespace rules do not allow the
identifier 'timespec' to appear in the <sys/stat.h> header.
Therefore we have to handle the use of this header in strictly
standard-compliant sources special. */
struct timespec st_atim; /* Time of last access. */
struct timespec st_mtim; /* Time of last modification. */
struct timespec st_ctim; /* Time of last status change. */
# define st_atime st_atim.tv_sec /* Backward compatibility. */
# define st_mtime st_mtim.tv_sec
# define st_ctime st_ctim.tv_sec
#else
__time_t st_atime; /* Time of last access. */
unsigned long int st_atimensec; /* Nscecs of last access. */
__time_t st_mtime; /* Time of last modification. */
unsigned long int st_mtimensec; /* Nsecs of last modification. */
__time_t st_ctime; /* Time of last status change. */
unsigned long int st_ctimensec; /* Nsecs of last status change. */
#endif
# else
__dev_t st_rdev; /* Device number, if device. */
unsigned int __pad2;
__off64_t st_size; /* Size of file, in bytes. */
# endif
__blksize_t st_blksize; /* Optimal block size for I/O. */
#ifndef __USE_FILE_OFFSET64
__blkcnt_t st_blocks; /* Number of 512-byte blocks allocated. */
#else
long int st_pad4;
__blkcnt64_t st_blocks; /* Number of 512-byte blocks allocated. */
#endif
long int st_pad5[14];
};
#ifdef __USE_LARGEFILE64
struct stat64
{
unsigned long int st_dev;
long int st_pad1[3];
__ino64_t st_ino; /* File serial number. */
__mode_t st_mode; /* File mode. */
__nlink_t st_nlink; /* Link count. */
__uid_t st_uid; /* User ID of the file's owner. */
__gid_t st_gid; /* Group ID of the file's group.*/
unsigned long int st_rdev; /* Device number, if device. */
long int st_pad2[3];
__off64_t st_size; /* Size of file, in bytes. */
__blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */
# ifdef __USE_XOPEN2K8
/* Nanosecond resolution timestamps are stored in a format
equivalent to 'struct timespec'. This is the type used
@ -113,119 +149,30 @@ struct stat64
identifier 'timespec' to appear in the <sys/stat.h> header.
Therefore we have to handle the use of this header in strictly
standard-compliant sources special. */
struct timespec st_atim; /* Time of last access. */
struct timespec st_mtim; /* Time of last modification. */
struct timespec st_ctim; /* Time of last status change. */
struct timespec st_atim; /* Time of last access. */
struct timespec st_mtim; /* Time of last modification. */
struct timespec st_ctim; /* Time of last status change. */
# else
__time_t st_atime; /* Time of last access. */
unsigned long int st_atimensec; /* Nscecs of last access. */
__syscall_ulong_t st_atimensec; /* Nscecs of last access. */
__time_t st_mtime; /* Time of last modification. */
unsigned long int st_mtimensec; /* Nsecs of last modification. */
__syscall_ulong_t st_mtimensec; /* Nsecs of last modification. */
__time_t st_ctime; /* Time of last status change. */
unsigned long int st_ctimensec; /* Nsecs of last status change. */
__syscall_ulong_t st_ctimensec; /* Nsecs of last status change. */
# endif
__blksize_t st_blksize; /* Optimal block size for I/O. */
long int st_pad3;
__blkcnt64_t st_blocks; /* Number of 512-byte blocks allocated. */
long int st_pad4[14];
};
#endif
#else
struct stat
{
__dev_t st_dev;
int st_pad1[3]; /* Reserved for st_dev expansion */
#ifndef __USE_FILE_OFFSET64
__ino_t st_ino;
#else
__ino64_t st_ino;
#endif
__mode_t st_mode;
__nlink_t st_nlink;
__uid_t st_uid;
__gid_t st_gid;
__dev_t st_rdev;
#if !defined __USE_FILE_OFFSET64
unsigned int st_pad2[2]; /* Reserved for st_rdev expansion */
__off_t st_size;
int st_pad3;
#else
unsigned int st_pad2[3]; /* Reserved for st_rdev expansion */
__off64_t st_size;
#endif
#ifdef __USE_XOPEN2K8
/* Nanosecond resolution timestamps are stored in a format
equivalent to 'struct timespec'. This is the type used
whenever possible but the Unix namespace rules do not allow the
identifier 'timespec' to appear in the <sys/stat.h> header.
Therefore we have to handle the use of this header in strictly
standard-compliant sources special. */
struct timespec st_atim; /* Time of last access. */
struct timespec st_mtim; /* Time of last modification. */
struct timespec st_ctim; /* Time of last status change. */
# define st_atime st_atim.tv_sec /* Backward compatibility. */
# define st_mtime st_mtim.tv_sec
# define st_ctime st_ctim.tv_sec
#else
__time_t st_atime; /* Time of last access. */
unsigned long int st_atimensec; /* Nscecs of last access. */
__time_t st_mtime; /* Time of last modification. */
unsigned long int st_mtimensec; /* Nsecs of last modification. */
__time_t st_ctime; /* Time of last status change. */
unsigned long int st_ctimensec; /* Nsecs of last status change. */
#endif
__blksize_t st_blksize;
unsigned int st_pad4;
#ifndef __USE_FILE_OFFSET64
__blkcnt_t st_blocks;
#else
__blkcnt64_t st_blocks;
#endif
int st_pad5[14];
};
#ifdef __USE_LARGEFILE64
struct stat64
{
__dev_t st_dev;
unsigned int st_pad1[3]; /* Reserved for st_dev expansion */
__ino64_t st_ino;
__mode_t st_mode;
__nlink_t st_nlink;
__uid_t st_uid;
__gid_t st_gid;
__dev_t st_rdev;
unsigned int st_pad2[3]; /* Reserved for st_rdev expansion */
__off64_t st_size;
# ifdef __USE_XOPEN2K8
/* Nanosecond resolution timestamps are stored in a format
equivalent to 'struct timespec'. This is the type used
whenever possible but the Unix namespace rules do not allow the
identifier 'timespec' to appear in the <sys/stat.h> header.
Therefore we have to handle the use of this header in strictly
standard-compliant sources special. */
struct timespec st_atim; /* Time of last access. */
struct timespec st_mtim; /* Time of last modification. */
struct timespec st_ctim; /* Time of last status change. */
# ifdef __x86_64__
__syscall_slong_t __glibc_reserved[3];
# else
__time_t st_atime; /* Time of last access. */
unsigned long int st_atimensec; /* Nscecs of last access. */
__time_t st_mtime; /* Time of last modification. */
unsigned long int st_mtimensec; /* Nsecs of last modification. */
__time_t st_ctime; /* Time of last status change. */
unsigned long int st_ctimensec; /* Nsecs of last status change. */
__ino64_t st_ino; /* File serial number. */
# endif
__blksize_t st_blksize;
unsigned int st_pad3;
__blkcnt64_t st_blocks;
int st_pad4[14];
};
#endif
};
#endif
/* Tell code we have these members. */
#define _STATBUF_ST_BLKSIZE
#define _STATBUF_ST_RDEV
#define _STATBUF_ST_RDEV
/* Nanosecond resolution time values are supported. */
#define _STATBUF_ST_NSEC
/* Encoding of the file mode. */

1
lib/libc/include/generic-glibc/bits/statx-generic.h
View File

@ -48,6 +48,7 @@
# define STATX_ATTR_NODUMP 0x0040
# define STATX_ATTR_ENCRYPTED 0x0800
# define STATX_ATTR_AUTOMOUNT 0x1000
# define STATX_ATTR_VERITY 0x100000
#endif /* !STATX_TYPE */
__BEGIN_DECLS

46
lib/libc/include/generic-glibc/bits/stdio-ldbl.h
View File

@ -27,9 +27,17 @@ __LDBL_REDIR_DECL (vfprintf)
__LDBL_REDIR_DECL (vprintf)
__LDBL_REDIR_DECL (vsprintf)
#if !__GLIBC_USE (DEPRECATED_SCANF)
# if defined __LDBL_COMPAT
__LDBL_REDIR1_DECL (fscanf, __nldbl___isoc99_fscanf)
__LDBL_REDIR1_DECL (scanf, __nldbl___isoc99_scanf)
__LDBL_REDIR1_DECL (sscanf, __nldbl___isoc99_sscanf)
# elif __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
__LDBL_REDIR1_DECL (fscanf, __isoc99_fscanfieee128)
__LDBL_REDIR1_DECL (scanf, __isoc99_scanfieee128)
__LDBL_REDIR1_DECL (sscanf, __isoc99_sscanfieee128)
# else
# error bits/stdlib-ldbl.h included when no ldbl redirections are required.
# endif
#else
__LDBL_REDIR_DECL (fscanf)
__LDBL_REDIR_DECL (scanf)
@ -43,9 +51,17 @@ __LDBL_REDIR_DECL (vsnprintf)
#ifdef __USE_ISOC99
# if !__GLIBC_USE (DEPRECATED_SCANF)
# if defined __LDBL_COMPAT
__LDBL_REDIR1_DECL (vfscanf, __nldbl___isoc99_vfscanf)
__LDBL_REDIR1_DECL (vscanf, __nldbl___isoc99_vscanf)
__LDBL_REDIR1_DECL (vsscanf, __nldbl___isoc99_vsscanf)
# elif __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
__LDBL_REDIR1_DECL (vfscanf, __isoc99_vfscanfieee128)
__LDBL_REDIR1_DECL (vscanf, __isoc99_vscanfieee128)
__LDBL_REDIR1_DECL (vsscanf, __isoc99_vsscanfieee128)
# else
# error bits/stdlib-ldbl.h included when no ldbl redirections are required.
# endif
# else
__LDBL_REDIR_DECL (vfscanf)
__LDBL_REDIR_DECL (vsscanf)
@ -60,33 +76,33 @@ __LDBL_REDIR_DECL (dprintf)
#ifdef __USE_GNU
__LDBL_REDIR_DECL (vasprintf)
__LDBL_REDIR_DECL (__asprintf)
__LDBL_REDIR2_DECL (asprintf)
__LDBL_REDIR_DECL (asprintf)
__LDBL_REDIR_DECL (obstack_printf)
__LDBL_REDIR_DECL (obstack_vprintf)
#endif
#if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function
__LDBL_REDIR_DECL (__sprintf_chk)
__LDBL_REDIR_DECL (__vsprintf_chk)
__LDBL_REDIR2_DECL (sprintf_chk)
__LDBL_REDIR2_DECL (vsprintf_chk)
# if defined __USE_ISOC99 || defined __USE_UNIX98
__LDBL_REDIR_DECL (__snprintf_chk)
__LDBL_REDIR_DECL (__vsnprintf_chk)
__LDBL_REDIR2_DECL (snprintf_chk)
__LDBL_REDIR2_DECL (vsnprintf_chk)
# endif
# if __USE_FORTIFY_LEVEL > 1
__LDBL_REDIR_DECL (__fprintf_chk)
__LDBL_REDIR_DECL (__printf_chk)
__LDBL_REDIR_DECL (__vfprintf_chk)
__LDBL_REDIR_DECL (__vprintf_chk)
__LDBL_REDIR2_DECL (fprintf_chk)
__LDBL_REDIR2_DECL (printf_chk)
__LDBL_REDIR2_DECL (vfprintf_chk)
__LDBL_REDIR2_DECL (vprintf_chk)
# ifdef __USE_XOPEN2K8
__LDBL_REDIR_DECL (__dprintf_chk)
__LDBL_REDIR_DECL (__vdprintf_chk)
__LDBL_REDIR2_DECL (dprintf_chk)
__LDBL_REDIR2_DECL (vdprintf_chk)
# endif
# ifdef __USE_GNU
__LDBL_REDIR_DECL (__asprintf_chk)
__LDBL_REDIR_DECL (__vasprintf_chk)
__LDBL_REDIR_DECL (__obstack_printf_chk)
__LDBL_REDIR_DECL (__obstack_vprintf_chk)
__LDBL_REDIR2_DECL (asprintf_chk)
__LDBL_REDIR2_DECL (vasprintf_chk)
__LDBL_REDIR2_DECL (obstack_printf_chk)
__LDBL_REDIR2_DECL (obstack_vprintf_chk)
# endif
# endif
#endif

25
lib/libc/include/generic-glibc/bits/stdio2.h
View File

@ -24,10 +24,12 @@
#endif
extern int __sprintf_chk (char *__restrict __s, int __flag, size_t __slen,
const char *__restrict __format, ...) __THROW;
const char *__restrict __format, ...) __THROW
__attr_access ((__write_only__, 1, 3));
extern int __vsprintf_chk (char *__restrict __s, int __flag, size_t __slen,
const char *__restrict __format,
__gnuc_va_list __ap) __THROW;
__gnuc_va_list __ap) __THROW
__attr_access ((__write_only__, 1, 3));
#ifdef __va_arg_pack
__fortify_function int
@ -54,7 +56,8 @@ __NTH (vsprintf (char *__restrict __s, const char *__restrict __fmt,
extern int __snprintf_chk (char *__restrict __s, size_t __n, int __flag,
size_t __slen, const char *__restrict __format,
...) __THROW;
...) __THROW
__attr_access ((__write_only__, 1, 2));
extern int __vsnprintf_chk (char *__restrict __s, size_t __n, int __flag,
size_t __slen, const char *__restrict __format,
__gnuc_va_list __ap) __THROW;
@ -241,17 +244,19 @@ gets (char *__str)
#endif
extern char *__fgets_chk (char *__restrict __s, size_t __size, int __n,
FILE *__restrict __stream) __wur;
FILE *__restrict __stream)
__wur __attr_access ((__write_only__, 1, 3));
extern char *__REDIRECT (__fgets_alias,
(char *__restrict __s, int __n,
FILE *__restrict __stream), fgets) __wur;
FILE *__restrict __stream), fgets)
__wur __attr_access ((__write_only__, 1, 2));
extern char *__REDIRECT (__fgets_chk_warn,
(char *__restrict __s, size_t __size, int __n,
FILE *__restrict __stream), __fgets_chk)
__wur __warnattr ("fgets called with bigger size than length "
"of destination buffer");
__fortify_function __wur char *
__fortify_function __wur __attr_access ((__write_only__, 1, 2)) char *
fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
{
if (__bos (__s) != (size_t) -1)
@ -299,17 +304,19 @@ fread (void *__restrict __ptr, size_t __size, size_t __n,
#ifdef __USE_GNU
extern char *__fgets_unlocked_chk (char *__restrict __s, size_t __size,
int __n, FILE *__restrict __stream) __wur;
int __n, FILE *__restrict __stream)
__wur __attr_access ((__write_only__, 1, 3));
extern char *__REDIRECT (__fgets_unlocked_alias,
(char *__restrict __s, int __n,
FILE *__restrict __stream), fgets_unlocked) __wur;
FILE *__restrict __stream), fgets_unlocked)
__wur __attr_access ((__write_only__, 1, 2));
extern char *__REDIRECT (__fgets_unlocked_chk_warn,
(char *__restrict __s, size_t __size, int __n,
FILE *__restrict __stream), __fgets_unlocked_chk)
__wur __warnattr ("fgets_unlocked called with bigger size than length "
"of destination buffer");
__fortify_function __wur char *
__fortify_function __wur __attr_access ((__write_only__, 1, 2)) char *
fgets_unlocked (char *__restrict __s, int __n, FILE *__restrict __stream)
{
if (__bos (__s) != (size_t) -1)

22
lib/libc/include/generic-glibc/bits/stdlib-ldbl.h
View File

@ -21,21 +21,43 @@
#endif
#ifdef __USE_ISOC99
# ifdef __LDBL_COMPAT
__LDBL_REDIR1_DECL (strtold, strtod)
# else
__LDBL_REDIR1_DECL (strtold, __strtoieee128)
# endif
#endif
#ifdef __USE_GNU
# ifdef __LDBL_COMPAT
__LDBL_REDIR1_DECL (strtold_l, strtod_l)
# else
__LDBL_REDIR1_DECL (strtold_l, __strtoieee128_l)
# endif
#endif
#if __GLIBC_USE (IEC_60559_BFP_EXT_C2X)
# ifdef __LDBL_COMPAT
__LDBL_REDIR1_DECL (strfroml, strfromd)
# else
__LDBL_REDIR1_DECL (strfroml, __strfromieee128)
# endif
#endif
#ifdef __USE_MISC
# if defined __LDBL_COMPAT
__LDBL_REDIR1_DECL (qecvt, ecvt)
__LDBL_REDIR1_DECL (qfcvt, fcvt)
__LDBL_REDIR1_DECL (qgcvt, gcvt)
__LDBL_REDIR1_DECL (qecvt_r, ecvt_r)
__LDBL_REDIR1_DECL (qfcvt_r, fcvt_r)
# elif __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
__LDBL_REDIR1_DECL (qecvt, __qecvtieee128)
__LDBL_REDIR1_DECL (qfcvt, __qfcvtieee128)
__LDBL_REDIR1_DECL (qgcvt, __qgcvtieee128)
__LDBL_REDIR1_DECL (qecvt_r, __qecvtieee128_r)
__LDBL_REDIR1_DECL (qfcvt_r, __qfcvtieee128_r)
# else
# error bits/stdlib-ldbl.h included when no ldbl redirections are required.
# endif
#endif

17
lib/libc/include/generic-glibc/bits/stdlib.h
View File

@ -50,10 +50,11 @@ __NTH (realpath (const char *__restrict __name, char *__restrict __resolved))
extern int __ptsname_r_chk (int __fd, char *__buf, size_t __buflen,
size_t __nreal) __THROW __nonnull ((2));
size_t __nreal) __THROW __nonnull ((2))
__attr_access ((__write_only__, 2, 3));
extern int __REDIRECT_NTH (__ptsname_r_alias, (int __fd, char *__buf,
size_t __buflen), ptsname_r)
__nonnull ((2));
__nonnull ((2)) __attr_access ((__write_only__, 2, 3));
extern int __REDIRECT_NTH (__ptsname_r_chk_warn,
(int __fd, char *__buf, size_t __buflen,
size_t __nreal), __ptsname_r_chk)
@ -97,11 +98,13 @@ __NTH (wctomb (char *__s, wchar_t __wchar))
extern size_t __mbstowcs_chk (wchar_t *__restrict __dst,
const char *__restrict __src,
size_t __len, size_t __dstlen) __THROW;
size_t __len, size_t __dstlen) __THROW
__attr_access ((__write_only__, 1, 3)) __attr_access ((__read_only__, 2));
extern size_t __REDIRECT_NTH (__mbstowcs_alias,
(wchar_t *__restrict __dst,
const char *__restrict __src,
size_t __len), mbstowcs);
size_t __len), mbstowcs)
__attr_access ((__write_only__, 1, 3)) __attr_access ((__read_only__, 2));
extern size_t __REDIRECT_NTH (__mbstowcs_chk_warn,
(wchar_t *__restrict __dst,
const char *__restrict __src,
@ -129,11 +132,13 @@ __NTH (mbstowcs (wchar_t *__restrict __dst, const char *__restrict __src,
extern size_t __wcstombs_chk (char *__restrict __dst,
const wchar_t *__restrict __src,
size_t __len, size_t __dstlen) __THROW;
size_t __len, size_t __dstlen) __THROW
__attr_access ((__write_only__, 1, 3)) __attr_access ((__read_only__, 2));
extern size_t __REDIRECT_NTH (__wcstombs_alias,
(char *__restrict __dst,
const wchar_t *__restrict __src,
size_t __len), wcstombs);
size_t __len), wcstombs)
__attr_access ((__write_only__, 1, 3)) __attr_access ((__read_only__, 2));
extern size_t __REDIRECT_NTH (__wcstombs_chk_warn,
(char *__restrict __dst,
const wchar_t *__restrict __src,

5
lib/libc/include/generic-glibc/bits/string_fortified.h
View File

@ -75,7 +75,7 @@ __NTH (memset (void *__dest, int __ch, size_t __len))
# include <bits/strings_fortified.h>
void __explicit_bzero_chk (void *__dest, size_t __len, size_t __destlen)
__THROW __nonnull ((1));
__THROW __nonnull ((1)) __attr_access ((__write_only__, 1, 2));
__fortify_function void
__NTH (explicit_bzero (void *__dest, size_t __len))
@ -108,7 +108,8 @@ __NTH (strncpy (char *__restrict __dest, const char *__restrict __src,
/* XXX We have no corresponding builtin yet. */
extern char *__stpncpy_chk (char *__dest, const char *__src, size_t __n,
size_t __destlen) __THROW;
size_t __destlen) __THROW
__attr_access ((__write_only__, 1, 3)) __attr_access ((__read_only__, 2));
extern char *__REDIRECT_NTH (__stpncpy_alias, (char *__dest, const char *__src,
size_t __n), stpncpy);

57
lib/libc/include/generic-glibc/bits/struct_mutex.h
View File

@ -1,4 +1,4 @@
/* Default mutex implementation struct definitions.
/* x86 internal mutex struct definitions.
Copyright (C) 2019-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -19,66 +19,45 @@
#ifndef _THREAD_MUTEX_INTERNAL_H
#define _THREAD_MUTEX_INTERNAL_H 1
/* Generic struct for both POSIX and C11 mutexes. New ports are expected
to use the default layout, however architecture can redefine it to
add arch-specific extension (such as lock-elision). The struct have
a size of 32 bytes on LP32 and 40 bytes on LP64 architectures. */
struct __pthread_mutex_s
{
int __lock __LOCK_ALIGNMENT;
int __lock;
unsigned int __count;
int __owner;
#if __WORDSIZE == 64
#ifdef __x86_64__
unsigned int __nusers;
#endif
/* KIND must stay at this position in the structure to maintain
binary compatibility with static initializers.
Concurrency notes:
The __kind of a mutex is initialized either by the static
PTHREAD_MUTEX_INITIALIZER or by a call to pthread_mutex_init.
After a mutex has been initialized, the __kind of a mutex is usually not
changed. BUT it can be set to -1 in pthread_mutex_destroy or elision can
be enabled. This is done concurrently in the pthread_mutex_*lock
functions by using the macro FORCE_ELISION. This macro is only defined
for architectures which supports lock elision.
For elision, there are the flags PTHREAD_MUTEX_ELISION_NP and
PTHREAD_MUTEX_NO_ELISION_NP which can be set in addition to the already
set type of a mutex. Before a mutex is initialized, only
PTHREAD_MUTEX_NO_ELISION_NP can be set with pthread_mutexattr_settype.
After a mutex has been initialized, the functions pthread_mutex_*lock can
enable elision - if the mutex-type and the machine supports it - by
setting the flag PTHREAD_MUTEX_ELISION_NP. This is done concurrently.
Afterwards the lock / unlock functions are using specific elision
code-paths. */
binary compatibility with static initializers. */
int __kind;
#if __WORDSIZE != 64
unsigned int __nusers;
#endif
#if __WORDSIZE == 64
int __spins;
#ifdef __x86_64__
short __spins;
short __elision;
__pthread_list_t __list;
# define __PTHREAD_MUTEX_HAVE_PREV 1
#else
unsigned int __nusers;
__extension__ union
{
int __spins;
struct
{
short __espins;
short __eelision;
# define __spins __elision_data.__espins
# define __elision __elision_data.__eelision
} __elision_data;
__pthread_slist_t __list;
};
# define __PTHREAD_MUTEX_HAVE_PREV 0
#endif
};
#if __PTHREAD_MUTEX_HAVE_PREV == 1
#ifdef __x86_64__
# define __PTHREAD_MUTEX_INITIALIZER(__kind) \
0, 0, 0, 0, __kind, 0, { 0, 0 }
0, 0, 0, 0, __kind, 0, 0, { 0, 0 }
#else
# define __PTHREAD_MUTEX_INITIALIZER(__kind) \
0, 0, 0, __kind, 0, { 0 }
0, 0, 0, __kind, 0, { { 0, 0 } }
#endif
#endif

38
lib/libc/include/generic-glibc/bits/struct_rwlock.h
View File

@ -1,5 +1,6 @@
/* MIPS internal rwlock struct definitions.
/* x86 internal rwlock struct definitions.
Copyright (C) 2019-2020 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
@ -27,45 +28,38 @@ struct __pthread_rwlock_arch_t
unsigned int __writers_futex;
unsigned int __pad3;
unsigned int __pad4;
#if _MIPS_SIM == _ABI64
#ifdef __x86_64__
int __cur_writer;
int __shared;
unsigned long int __pad1;
signed char __rwelision;
# ifdef __ILP32__
unsigned char __pad1[3];
# define __PTHREAD_RWLOCK_ELISION_EXTRA 0, { 0, 0, 0 }
# else
unsigned char __pad1[7];
# define __PTHREAD_RWLOCK_ELISION_EXTRA 0, { 0, 0, 0, 0, 0, 0, 0 }
# endif
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
#else /* __x86_64__ */
/* FLAGS must stay at this position in the structure to maintain
binary compatibility. */
unsigned char __flags;
unsigned char __shared;
unsigned char __pad1;
signed char __rwelision;
unsigned char __pad2;
# endif
int __cur_writer;
#endif
};
#if _MIPS_SIM == _ABI64
#ifdef __x86_64__
# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, __flags
0, 0, 0, 0, 0, 0, 0, 0, __PTHREAD_RWLOCK_ELISION_EXTRA, 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) \
# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
# endif
#endif
#endif

32
lib/libc/include/generic-glibc/bits/sys_errlist.h
View File

@ -1,32 +0,0 @@
/* Declare sys_errlist and sys_nerr, or don't. Compatibility (do) version.
Copyright (C) 2002-2020 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 _STDIO_H
# error "Never include <bits/sys_errlist.h> directly; use <stdio.h> instead."
#endif
/* sys_errlist and sys_nerr are deprecated. Use strerror instead. */
#ifdef __USE_MISC
extern int sys_nerr;
extern const char *const sys_errlist[];
#endif
#ifdef __USE_GNU
extern int _sys_nerr;
extern const char *const _sys_errlist[];
#endif

24
lib/libc/include/generic-glibc/bits/syscall.h
View File

@ -1,11 +1,11 @@
/* Generated at libc build time from syscall list. */
/* The system call list corresponds to kernel 5.4. */
/* The system call list corresponds to kernel 5.7. */
#ifndef _SYSCALL_H
# error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead."
#endif
#define __GLIBC_LINUX_VERSION_CODE 328704
#define __GLIBC_LINUX_VERSION_CODE 329472
#ifdef __NR_FAST_atomic_update
# define SYS_FAST_atomic_update __NR_FAST_atomic_update
@ -75,6 +75,18 @@
# define SYS_alloc_hugepages __NR_alloc_hugepages
#endif
#ifdef __NR_arc_gettls
# define SYS_arc_gettls __NR_arc_gettls
#endif
#ifdef __NR_arc_settls
# define SYS_arc_settls __NR_arc_settls
#endif
#ifdef __NR_arc_usr_cmpxchg
# define SYS_arc_usr_cmpxchg __NR_arc_usr_cmpxchg
#endif
#ifdef __NR_arch_prctl
# define SYS_arch_prctl __NR_arch_prctl
#endif
@ -1079,6 +1091,10 @@
# define SYS_openat __NR_openat
#endif
#ifdef __NR_openat2
# define SYS_openat2 __NR_openat2
#endif
#ifdef __NR_osf_adjtime
# define SYS_osf_adjtime __NR_osf_adjtime
#endif
@ -1551,6 +1567,10 @@
# define SYS_personality __NR_personality
#endif
#ifdef __NR_pidfd_getfd
# define SYS_pidfd_getfd __NR_pidfd_getfd
#endif
#ifdef __NR_pidfd_open
# define SYS_pidfd_open __NR_pidfd_open
#endif

1
lib/libc/include/generic-glibc/bits/sysctl.h
View File

@ -1 +0,0 @@
/* Empty file. */

4
lib/libc/include/generic-glibc/bits/syslog-ldbl.h
View File

@ -27,9 +27,9 @@ __LDBL_REDIR_DECL (vsyslog)
#endif
#if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function
__LDBL_REDIR_DECL (__syslog_chk)
__LDBL_REDIR2_DECL (syslog_chk)
# ifdef __USE_MISC
__LDBL_REDIR_DECL (__vsyslog_chk)
__LDBL_REDIR2_DECL (vsyslog_chk)
# endif
#endif

10
lib/libc/include/generic-glibc/bits/thread-shared-types.h
View File

@ -116,4 +116,14 @@ struct __pthread_cond_s
unsigned int __g_signals[2];
};
typedef unsigned int __tss_t;
typedef unsigned long int __thrd_t;
typedef struct
{
int __data __ONCE_ALIGNMENT;
} __once_flag;
#define __ONCE_FLAG_INIT { 0 }
#endif /* _THREAD_SHARED_TYPES_H */

13
lib/libc/include/generic-glibc/bits/timesize.h
View File

@ -1,4 +1,4 @@
/* Bit size of the time_t type at glibc build time, general case.
/* Bit size of the time_t type at glibc build time, x86-64 and x32 case.
Copyright (C) 2018-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -16,7 +16,10 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <bits/wordsize.h>
/* Size in bits of the 'time_t' type of the default ABI. */
#define __TIMESIZE __WORDSIZE
#if defined __x86_64__ && defined __ILP32__
/* For x32, time is 64-bit even though word size is 32-bit. */
# define __TIMESIZE 64
#else
/* For others, time size is word size. */
# define __TIMESIZE __WORDSIZE
#endif

1
lib/libc/include/generic-glibc/bits/types.h
View File

@ -160,6 +160,7 @@ __STD_TYPE __ID_T_TYPE __id_t; /* General type for IDs. */
__STD_TYPE __TIME_T_TYPE __time_t; /* Seconds since the Epoch. */
__STD_TYPE __USECONDS_T_TYPE __useconds_t; /* Count of microseconds. */
__STD_TYPE __SUSECONDS_T_TYPE __suseconds_t; /* Signed count of microseconds. */
__STD_TYPE __SUSECONDS64_T_TYPE __suseconds64_t;
__STD_TYPE __DADDR_T_TYPE __daddr_t; /* The type of a disk address. */
__STD_TYPE __KEY_T_TYPE __key_t; /* Type of an IPC key. */

66
lib/libc/include/generic-glibc/bits/typesizes.h
View File

@ -1,5 +1,5 @@
/* bits/typesizes.h -- underlying types for *_t. Generic version.
Copyright (C) 2002-2020 Free Software Foundation, Inc.
/* bits/typesizes.h -- underlying types for *_t. Linux/x86-64 version.
Copyright (C) 2012-2020 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
@ -26,42 +26,55 @@
/* See <bits/types.h> for the meaning of these macros. This file exists so
that <bits/types.h> need not vary across different GNU platforms. */
/* X32 kernel interface is 64-bit. */
#if defined __x86_64__ && defined __ILP32__
# define __SYSCALL_SLONG_TYPE __SQUAD_TYPE
# define __SYSCALL_ULONG_TYPE __UQUAD_TYPE
#else
# define __SYSCALL_SLONG_TYPE __SLONGWORD_TYPE
# define __SYSCALL_ULONG_TYPE __ULONGWORD_TYPE
#endif
#define __DEV_T_TYPE __UQUAD_TYPE
#define __UID_T_TYPE __U32_TYPE
#define __GID_T_TYPE __U32_TYPE
#define __INO_T_TYPE __ULONGWORD_TYPE
#define __INO_T_TYPE __SYSCALL_ULONG_TYPE
#define __INO64_T_TYPE __UQUAD_TYPE
#define __MODE_T_TYPE __U32_TYPE
#define __NLINK_T_TYPE __UWORD_TYPE
#define __OFF_T_TYPE __SLONGWORD_TYPE
#ifdef __x86_64__
# define __NLINK_T_TYPE __SYSCALL_ULONG_TYPE
# define __FSWORD_T_TYPE __SYSCALL_SLONG_TYPE
#else
# define __NLINK_T_TYPE __UWORD_TYPE
# define __FSWORD_T_TYPE __SWORD_TYPE
#endif
#define __OFF_T_TYPE __SYSCALL_SLONG_TYPE
#define __OFF64_T_TYPE __SQUAD_TYPE
#define __PID_T_TYPE __S32_TYPE
#define __RLIM_T_TYPE __ULONGWORD_TYPE
#define __RLIM_T_TYPE __SYSCALL_ULONG_TYPE
#define __RLIM64_T_TYPE __UQUAD_TYPE
#define __BLKCNT_T_TYPE __SLONGWORD_TYPE
#define __BLKCNT64_T_TYPE __SQUAD_TYPE
#define __FSBLKCNT_T_TYPE __ULONGWORD_TYPE
#define __FSBLKCNT64_T_TYPE __UQUAD_TYPE
#define __FSFILCNT_T_TYPE __ULONGWORD_TYPE
#define __FSFILCNT64_T_TYPE __UQUAD_TYPE
#define __FSWORD_T_TYPE __SWORD_TYPE
#define __ID_T_TYPE __U32_TYPE
#define __CLOCK_T_TYPE __SLONGWORD_TYPE
#define __TIME_T_TYPE __SLONGWORD_TYPE
#define __BLKCNT_T_TYPE __SYSCALL_SLONG_TYPE
#define __BLKCNT64_T_TYPE __SQUAD_TYPE
#define __FSBLKCNT_T_TYPE __SYSCALL_ULONG_TYPE
#define __FSBLKCNT64_T_TYPE __UQUAD_TYPE
#define __FSFILCNT_T_TYPE __SYSCALL_ULONG_TYPE
#define __FSFILCNT64_T_TYPE __UQUAD_TYPE
#define __ID_T_TYPE __U32_TYPE
#define __CLOCK_T_TYPE __SYSCALL_SLONG_TYPE
#define __TIME_T_TYPE __SYSCALL_SLONG_TYPE
#define __USECONDS_T_TYPE __U32_TYPE
#define __SUSECONDS_T_TYPE __SLONGWORD_TYPE
#define __SUSECONDS_T_TYPE __SYSCALL_SLONG_TYPE
#define __SUSECONDS64_T_TYPE __SQUAD_TYPE
#define __DADDR_T_TYPE __S32_TYPE
#define __KEY_T_TYPE __S32_TYPE
#define __CLOCKID_T_TYPE __S32_TYPE
#define __TIMER_T_TYPE void *
#define __BLKSIZE_T_TYPE __SLONGWORD_TYPE
#define __BLKSIZE_T_TYPE __SYSCALL_SLONG_TYPE
#define __FSID_T_TYPE struct { int __val[2]; }
#define __SSIZE_T_TYPE __SWORD_TYPE
#define __SYSCALL_SLONG_TYPE __SLONGWORD_TYPE
#define __SYSCALL_ULONG_TYPE __ULONGWORD_TYPE
#define __CPU_MASK_TYPE __ULONGWORD_TYPE
#define __CPU_MASK_TYPE __SYSCALL_ULONG_TYPE
#ifdef __LP64__
#ifdef __x86_64__
/* Tell the libc code that off_t and off64_t are actually the same type
for all ABI purposes, even if possibly expressed as different base types
for C type-checking purposes. */
@ -70,19 +83,24 @@
/* Same for ino_t and ino64_t. */
# define __INO_T_MATCHES_INO64_T 1
/* And for rlim_t and rlim64_t. */
/* And for __rlim_t and __rlim64_t. */
# define __RLIM_T_MATCHES_RLIM64_T 1
/* And for fsblkcnt_t, fsblkcnt64_t, fsfilcnt_t and fsfilcnt64_t. */
# define __STATFS_MATCHES_STATFS64 1
/* And for getitimer, setitimer and rusage */
# define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 1
#else
# define __RLIM_T_MATCHES_RLIM64_T 0
# define __STATFS_MATCHES_STATFS64 0
# define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 0
#endif
/* Number of descriptors that can fit in an `fd_set'. */
#define __FD_SETSIZE 1024
#define __FD_SETSIZE 1024
#endif /* bits/typesizes.h */

58
lib/libc/include/generic-glibc/bits/unistd.h
View File

@ -21,9 +21,11 @@
#endif
extern ssize_t __read_chk (int __fd, void *__buf, size_t __nbytes,
size_t __buflen) __wur;
size_t __buflen)
__wur __attr_access ((__write_only__, 2, 3));
extern ssize_t __REDIRECT (__read_alias, (int __fd, void *__buf,
size_t __nbytes), read) __wur;
size_t __nbytes), read)
__wur __attr_access ((__write_only__, 2, 3));
extern ssize_t __REDIRECT (__read_chk_warn,
(int __fd, void *__buf, size_t __nbytes,
size_t __buflen), __read_chk)
@ -46,15 +48,19 @@ read (int __fd, void *__buf, size_t __nbytes)
#ifdef __USE_UNIX98
extern ssize_t __pread_chk (int __fd, void *__buf, size_t __nbytes,
__off_t __offset, size_t __bufsize) __wur;
__off_t __offset, size_t __bufsize)
__wur __attr_access ((__write_only__, 2, 3));
extern ssize_t __pread64_chk (int __fd, void *__buf, size_t __nbytes,
__off64_t __offset, size_t __bufsize) __wur;
__off64_t __offset, size_t __bufsize)
__wur __attr_access ((__write_only__, 2, 3));
extern ssize_t __REDIRECT (__pread_alias,
(int __fd, void *__buf, size_t __nbytes,
__off_t __offset), pread) __wur;
__off_t __offset), pread)
__wur __attr_access ((__write_only__, 2, 3));
extern ssize_t __REDIRECT (__pread64_alias,
(int __fd, void *__buf, size_t __nbytes,
__off64_t __offset), pread64) __wur;
__off64_t __offset), pread64)
__wur __attr_access ((__write_only__, 2, 3));
extern ssize_t __REDIRECT (__pread_chk_warn,
(int __fd, void *__buf, size_t __nbytes,
__off_t __offset, size_t __bufsize), __pread_chk)
@ -123,11 +129,11 @@ pread64 (int __fd, void *__buf, size_t __nbytes, __off64_t __offset)
extern ssize_t __readlink_chk (const char *__restrict __path,
char *__restrict __buf, size_t __len,
size_t __buflen)
__THROW __nonnull ((1, 2)) __wur;
__THROW __nonnull ((1, 2)) __wur __attr_access ((__write_only__, 2, 3));
extern ssize_t __REDIRECT_NTH (__readlink_alias,
(const char *__restrict __path,
char *__restrict __buf, size_t __len), readlink)
__nonnull ((1, 2)) __wur;
__nonnull ((1, 2)) __wur __attr_access ((__write_only__, 2, 3));
extern ssize_t __REDIRECT_NTH (__readlink_chk_warn,
(const char *__restrict __path,
char *__restrict __buf, size_t __len,
@ -155,12 +161,12 @@ __NTH (readlink (const char *__restrict __path, char *__restrict __buf,
extern ssize_t __readlinkat_chk (int __fd, const char *__restrict __path,
char *__restrict __buf, size_t __len,
size_t __buflen)
__THROW __nonnull ((2, 3)) __wur;
__THROW __nonnull ((2, 3)) __wur __attr_access ((__write_only__, 3, 4));
extern ssize_t __REDIRECT_NTH (__readlinkat_alias,
(int __fd, const char *__restrict __path,
char *__restrict __buf, size_t __len),
readlinkat)
__nonnull ((2, 3)) __wur;
__nonnull ((2, 3)) __wur __attr_access ((__write_only__, 3, 4));
extern ssize_t __REDIRECT_NTH (__readlinkat_chk_warn,
(int __fd, const char *__restrict __path,
char *__restrict __buf, size_t __len,
@ -187,9 +193,10 @@ __NTH (readlinkat (int __fd, const char *__restrict __path,
#endif
extern char *__getcwd_chk (char *__buf, size_t __size, size_t __buflen)
__THROW __wur;
__THROW __wur __attr_access ((__write_only__, 1, 2));
extern char *__REDIRECT_NTH (__getcwd_alias,
(char *__buf, size_t __size), getcwd) __wur;
(char *__buf, size_t __size), getcwd)
__wur __attr_access ((__write_only__, 1, 2));
extern char *__REDIRECT_NTH (__getcwd_chk_warn,
(char *__buf, size_t __size, size_t __buflen),
__getcwd_chk)
@ -212,7 +219,7 @@ __NTH (getcwd (char *__buf, size_t __size))
#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED
extern char *__getwd_chk (char *__buf, size_t buflen)
__THROW __nonnull ((1)) __wur;
__THROW __nonnull ((1)) __wur __attr_access ((__write_only__, 1, 2));
extern char *__REDIRECT_NTH (__getwd_warn, (char *__buf), getwd)
__nonnull ((1)) __wur __warnattr ("please use getcwd instead, as getwd "
"doesn't specify buffer size");
@ -227,9 +234,11 @@ __NTH (getwd (char *__buf))
#endif
extern size_t __confstr_chk (int __name, char *__buf, size_t __len,
size_t __buflen) __THROW;
size_t __buflen) __THROW
__attr_access ((__write_only__, 2, 3));
extern size_t __REDIRECT_NTH (__confstr_alias, (int __name, char *__buf,
size_t __len), confstr);
size_t __len), confstr)
__attr_access ((__write_only__, 2, 3));
extern size_t __REDIRECT_NTH (__confstr_chk_warn,
(int __name, char *__buf, size_t __len,
size_t __buflen), __confstr_chk)
@ -252,9 +261,9 @@ __NTH (confstr (int __name, char *__buf, size_t __len))
extern int __getgroups_chk (int __size, __gid_t __list[], size_t __listlen)
__THROW __wur;
__THROW __wur __attr_access ((__write_only__, 2, 1));
extern int __REDIRECT_NTH (__getgroups_alias, (int __size, __gid_t __list[]),
getgroups) __wur;
getgroups) __wur __attr_access ((__write_only__, 2, 1));
extern int __REDIRECT_NTH (__getgroups_chk_warn,
(int __size, __gid_t __list[], size_t __listlen),
__getgroups_chk)
@ -277,7 +286,8 @@ __NTH (getgroups (int __size, __gid_t __list[]))
extern int __ttyname_r_chk (int __fd, char *__buf, size_t __buflen,
size_t __nreal) __THROW __nonnull ((2));
size_t __nreal) __THROW __nonnull ((2))
__attr_access ((__write_only__, 2, 3));
extern int __REDIRECT_NTH (__ttyname_r_alias, (int __fd, char *__buf,
size_t __buflen), ttyname_r)
__nonnull ((2));
@ -304,7 +314,7 @@ __NTH (ttyname_r (int __fd, char *__buf, size_t __buflen))
#ifdef __USE_POSIX199506
extern int __getlogin_r_chk (char *__buf, size_t __buflen, size_t __nreal)
__nonnull ((1));
__nonnull ((1)) __attr_access ((__write_only__, 1, 2));
extern int __REDIRECT (__getlogin_r_alias, (char *__buf, size_t __buflen),
getlogin_r) __nonnull ((1));
extern int __REDIRECT (__getlogin_r_chk_warn,
@ -331,9 +341,10 @@ getlogin_r (char *__buf, size_t __buflen)
#if defined __USE_MISC || defined __USE_UNIX98
extern int __gethostname_chk (char *__buf, size_t __buflen, size_t __nreal)
__THROW __nonnull ((1));
__THROW __nonnull ((1)) __attr_access ((__write_only__, 1, 2));
extern int __REDIRECT_NTH (__gethostname_alias, (char *__buf, size_t __buflen),
gethostname) __nonnull ((1));
gethostname)
__nonnull ((1)) __attr_access ((__write_only__, 1, 2));
extern int __REDIRECT_NTH (__gethostname_chk_warn,
(char *__buf, size_t __buflen, size_t __nreal),
__gethostname_chk)
@ -358,10 +369,11 @@ __NTH (gethostname (char *__buf, size_t __buflen))
#if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_UNIX98)
extern int __getdomainname_chk (char *__buf, size_t __buflen, size_t __nreal)
__THROW __nonnull ((1)) __wur;
__THROW __nonnull ((1)) __wur __attr_access ((__write_only__, 1, 2));
extern int __REDIRECT_NTH (__getdomainname_alias, (char *__buf,
size_t __buflen),
getdomainname) __nonnull ((1)) __wur;
getdomainname) __nonnull ((1))
__wur __attr_access ((__write_only__, 1, 2));
extern int __REDIRECT_NTH (__getdomainname_chk_warn,
(char *__buf, size_t __buflen, size_t __nreal),
__getdomainname_chk)

36
lib/libc/include/generic-glibc/bits/wchar-ldbl.h
View File

@ -28,9 +28,17 @@ __LDBL_REDIR_DECL (vfwprintf);
__LDBL_REDIR_DECL (vwprintf);
__LDBL_REDIR_DECL (vswprintf);
# if !__GLIBC_USE (DEPRECATED_SCANF)
# if defined __LDBL_COMPAT
__LDBL_REDIR1_DECL (fwscanf, __nldbl___isoc99_fwscanf)
__LDBL_REDIR1_DECL (wscanf, __nldbl___isoc99_wscanf)
__LDBL_REDIR1_DECL (swscanf, __nldbl___isoc99_swscanf)
# elif __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
__LDBL_REDIR1_DECL (fwscanf, __isoc99_fwscanfieee128)
__LDBL_REDIR1_DECL (wscanf, __isoc99_wscanfieee128)
__LDBL_REDIR1_DECL (swscanf, __isoc99_swscanfieee128)
# else
# error bits/stdlib-ldbl.h included when no ldbl redirections are required.
# endif
# else
__LDBL_REDIR_DECL (fwscanf);
__LDBL_REDIR_DECL (wscanf);
@ -39,11 +47,23 @@ __LDBL_REDIR_DECL (swscanf);
#endif
#ifdef __USE_ISOC99
# ifdef __LDBL_COMPAT
__LDBL_REDIR1_DECL (wcstold, wcstod);
# else
__LDBL_REDIR1_DECL (wcstold, __wcstoieee128)
# endif
# if !__GLIBC_USE (DEPRECATED_SCANF)
# if defined __LDBL_COMPAT
__LDBL_REDIR1_DECL (vfwscanf, __nldbl___isoc99_vfwscanf)
__LDBL_REDIR1_DECL (vwscanf, __nldbl___isoc99_vwscanf)
__LDBL_REDIR1_DECL (vswscanf, __nldbl___isoc99_vswscanf)
# elif __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
__LDBL_REDIR1_DECL (vfwscanf, __isoc99_vfwscanfieee128)
__LDBL_REDIR1_DECL (vwscanf, __isoc99_vwscanfieee128)
__LDBL_REDIR1_DECL (vswscanf, __isoc99_vswscanfieee128)
# else
# error bits/stdlib-ldbl.h included when no ldbl redirections are required.
# endif
# else
__LDBL_REDIR_DECL (vfwscanf);
__LDBL_REDIR_DECL (vwscanf);
@ -52,16 +72,20 @@ __LDBL_REDIR_DECL (vswscanf);
#endif
#ifdef __USE_GNU
# ifdef __LDBL_COMPAT
__LDBL_REDIR1_DECL (wcstold_l, wcstod_l);
# else
__LDBL_REDIR1_DECL (wcstold_l, __wcstoieee128_l)
# endif
#endif
#if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function
__LDBL_REDIR_DECL (__swprintf_chk)
__LDBL_REDIR_DECL (__vswprintf_chk)
__LDBL_REDIR2_DECL (swprintf_chk)
__LDBL_REDIR2_DECL (vswprintf_chk)
# if __USE_FORTIFY_LEVEL > 1
__LDBL_REDIR_DECL (__fwprintf_chk)
__LDBL_REDIR_DECL (__wprintf_chk)
__LDBL_REDIR_DECL (__vfwprintf_chk)
__LDBL_REDIR_DECL (__vwprintf_chk)
__LDBL_REDIR2_DECL (fwprintf_chk)
__LDBL_REDIR2_DECL (wprintf_chk)
__LDBL_REDIR2_DECL (vfwprintf_chk)
__LDBL_REDIR2_DECL (vwprintf_chk)
# endif
#endif

38
lib/libc/include/generic-glibc/bits/wordsize.h
View File

@ -1,31 +1,17 @@
/* Copyright (C) 2002-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
/* Determine the wordsize from the preprocessor defines. */
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
#if defined __x86_64__ && !defined __ILP32__
# define __WORDSIZE 64
#else
# define __WORDSIZE_TIME64_COMPAT32 0
#endif
#if __WORDSIZE == 32
# define __WORDSIZE 32
#define __WORDSIZE32_SIZE_ULONG 0
#define __WORDSIZE32_PTRDIFF_LONG 0
#endif
#ifdef __x86_64__
# define __WORDSIZE_TIME64_COMPAT32 1
/* Both x86-64 and x32 use the 64-bit system call interface. */
# define __SYSCALL_WORDSIZE 64
#else
# define __WORDSIZE_TIME64_COMPAT32 0
#endif

29
lib/libc/include/generic-glibc/complex.h
View File

@ -95,11 +95,15 @@ __BEGIN_DECLS
#define __MATHCALL(function, args) \
__MATHDECL (_Mdouble_complex_,function, args)
#define __MATHDECL(type, function, args) \
#define __MATHDECL_IMPL(type, function, args) \
__MATHDECL_1(type, function, args); \
__MATHDECL_1(type, __CONCAT(__,function), args)
#define __MATHDECL_1(type, function, args) \
#define __MATHDECL(type, function, args) \
__MATHDECL_IMPL(type, function, args)
#define __MATHDECL_1_IMPL(type, function, args) \
extern type __MATH_PRECNAME(function) args __THROW
#define __MATHDECL_1(type, function, args) \
__MATHDECL_1_IMPL(type, function, args)
#define _Mdouble_ double
#define __MATH_PRECNAME(name) name
@ -122,11 +126,31 @@ __BEGIN_DECLS
# undef __MATHDECL_1
# define __MATHDECL_1(type, function, args) \
extern type __REDIRECT_NTH(__MATH_PRECNAME(function), args, function)
# elif __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
# undef __MATHDECL_1
# undef __MATHDECL
# define __REDIR_TO(function) \
__ ## function ## ieee128
# define __MATHDECL_1(type, function, alias, args) \
extern type __REDIRECT_NTH(__MATH_PRECNAME(function), args, alias)
#define __MATHDECL(type, function, args) \
__MATHDECL_1(type, function, __REDIR_TO(function), args); \
__MATHDECL_1(type, __CONCAT(__,function), __REDIR_TO(function), args)
# endif
# define _Mdouble_ long double
# define __MATH_PRECNAME(name) name##l
# include <bits/cmathcalls.h>
# if defined __LDBL_COMPAT \
|| __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
# undef __REDIR_TO
# undef __MATHDECL_1
# undef __MATHDECL
#define __MATHDECL(type, function, args) \
__MATHDECL_IMPL(type, function, args)
# define __MATHDECL_1(type, function, args) \
__MATHDECL_1_IMPL(type, function, args)
# endif
#endif
#undef _Mdouble_
#undef __MATH_PRECNAME
@ -215,6 +239,7 @@ __BEGIN_DECLS
# undef _Mdouble_complex_
#endif
#undef __MATHDECL_1_IMPL
#undef __MATHDECL_1
#undef __MATHDECL
#undef __MATHCALL

80
lib/libc/include/generic-glibc/elf.h
View File

@ -330,7 +330,7 @@ typedef struct
#define EM_CLOUDSHIELD 192 /* CloudShield */
#define EM_COREA_1ST 193 /* KIPO-KAIST Core-A 1st gen. */
#define EM_COREA_2ND 194 /* KIPO-KAIST Core-A 2nd gen. */
#define EM_ARC_COMPACT2 195 /* Synopsys ARCompact V2 */
#define EM_ARCV2 195 /* Synopsys ARCv2 ISA. */
#define EM_OPEN8 196 /* Open8 RISC */
#define EM_RL78 197 /* Renesas RL78 */
#define EM_VIDEOCORE5 198 /* Broadcom VideoCore V */
@ -721,6 +721,7 @@ typedef struct
#define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */
#define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */
#define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */
#define PT_GNU_PROPERTY 0x6474e553 /* GNU property */
#define PT_LOSUNW 0x6ffffffa
#define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */
#define PT_SUNWSTACK 0x6ffffffb /* Stack segment */
@ -1318,6 +1319,12 @@ typedef struct
/* Application-specific semantics, hi */
#define GNU_PROPERTY_HIUSER 0xffffffff
/* AArch64 specific GNU properties. */
#define GNU_PROPERTY_AARCH64_FEATURE_1_AND 0xc0000000
#define GNU_PROPERTY_AARCH64_FEATURE_1_BTI (1U << 0)
#define GNU_PROPERTY_AARCH64_FEATURE_1_PAC (1U << 1)
/* The x86 instruction sets indicated by the corresponding bits are
used in program. Their support in the hardware is optional. */
#define GNU_PROPERTY_X86_ISA_1_USED 0xc0000000
@ -3946,8 +3953,9 @@ enum
#define R_RISCV_SET16 55
#define R_RISCV_SET32 56
#define R_RISCV_32_PCREL 57
#define R_RISCV_IRELATIVE 58
#define R_RISCV_NUM 58
#define R_RISCV_NUM 59
/* BPF specific declarations. */
@ -4027,6 +4035,74 @@ enum
#define R_NDS32_TLS_TPOFF 102
#define R_NDS32_TLS_DESC 119
/* ARCompact/ARCv2 specific relocs. */
#define R_ARC_NONE 0x0
#define R_ARC_8 0x1
#define R_ARC_16 0x2
#define R_ARC_24 0x3
#define R_ARC_32 0x4
#define R_ARC_B26 0x5
#define R_ARC_B22_PCREL 0x6
#define R_ARC_H30 0x7
#define R_ARC_N8 0x8
#define R_ARC_N16 0x9
#define R_ARC_N24 0xA
#define R_ARC_N32 0xB
#define R_ARC_SDA 0xC
#define R_ARC_SECTOFF 0xD
#define R_ARC_S21H_PCREL 0xE
#define R_ARC_S21W_PCREL 0xF
#define R_ARC_S25H_PCREL 0x10
#define R_ARC_S25W_PCREL 0x11
#define R_ARC_SDA32 0x12
#define R_ARC_SDA_LDST 0x13
#define R_ARC_SDA_LDST1 0x14
#define R_ARC_SDA_LDST2 0x15
#define R_ARC_SDA16_LD 0x16
#define R_ARC_SDA16_LD1 0x17
#define R_ARC_SDA16_LD2 0x18
#define R_ARC_S13_PCREL 0x19
#define R_ARC_W 0x1A
#define R_ARC_32_ME 0x1B
#define R_ARC_N32_ME 0x1C
#define R_ARC_SECTOFF_ME 0x1D
#define R_ARC_SDA32_ME 0x1E
#define R_ARC_W_ME 0x1F
#define R_ARC_H30_ME 0x20
#define R_ARC_SECTOFF_U8 0x21
#define R_ARC_SECTOFF_S9 0x22
#define R_AC_SECTOFF_U8 0x23
#define R_AC_SECTOFF_U8_1 0x24
#define R_AC_SECTOFF_U8_2 0x25
#define R_AC_SECTOFF_S9 0x26
#define R_AC_SECTOFF_S9_1 0x27
#define R_AC_SECTOFF_S9_2 0x28
#define R_ARC_SECTOFF_ME_1 0x29
#define R_ARC_SECTOFF_ME_2 0x2A
#define R_ARC_SECTOFF_1 0x2B
#define R_ARC_SECTOFF_2 0x2C
#define R_ARC_PC32 0x32
#define R_ARC_GOTPC32 0x33
#define R_ARC_PLT32 0x34
#define R_ARC_COPY 0x35
#define R_ARC_GLOB_DAT 0x36
#define R_ARC_JUMP_SLOT 0x37
#define R_ARC_RELATIVE 0x38
#define R_ARC_GOTOFF 0x39
#define R_ARC_GOTPC 0x3A
#define R_ARC_GOT32 0x3B
#define R_ARC_TLS_DTPMOD 0x42
#define R_ARC_TLS_DTPOFF 0x43
#define R_ARC_TLS_TPOFF 0x44
#define R_ARC_TLS_GD_GOT 0x45
#define R_ARC_TLS_GD_LD 0x46
#define R_ARC_TLS_GD_CALL 0x47
#define R_ARC_TLS_IE_GOT 0x48
#define R_ARC_TLS_DTPOFF_S9 0x4a
#define R_ARC_TLS_LE_S9 0x4a
#define R_ARC_TLS_LE_32 0x4b
__END_DECLS
#endif /* elf.h */

3
lib/libc/include/generic-glibc/err.h
View File

@ -52,7 +52,8 @@ extern void errx (int __status, const char *__format, ...)
extern void verrx (int __status, const char *, __gnuc_va_list)
__attribute__ ((__noreturn__, __format__ (__printf__, 2, 0)));
#ifdef __LDBL_COMPAT
#include <bits/floatn.h>
#if defined __LDBL_COMPAT || __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
# include <bits/err-ldbl.h>
#endif

6
lib/libc/include/generic-glibc/error.h
View File

@ -47,11 +47,13 @@ extern unsigned int error_message_count;
variable controls whether this mode is selected or not. */
extern int error_one_per_line;
#ifdef __LDBL_COMPAT
#include <bits/floatn.h>
#if defined __LDBL_COMPAT || __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
# include <bits/error-ldbl.h>
#else
/* Do not inline error and error_at_line when long double has the same
size of double, because that would invalidate the redirections to the
size of double, nor when long double reuses the float128
implementation, because that would invalidate the redirections to the
compatibility functions. */
# if defined __extern_always_inline && defined __va_arg_pack
# include <bits/error.h>

2
lib/libc/include/generic-glibc/features.h
View File

@ -454,7 +454,7 @@
/* Major and minor version number of the GNU C library package. Use
these macros to test for features in specific releases. */
#define __GLIBC__ 2
#define __GLIBC_MINOR__ 31
#define __GLIBC_MINOR__ 32
#define __GLIBC_PREREQ(maj, min) \
((__GLIBC__ << 16) + __GLIBC_MINOR__ >= ((maj) << 16) + (min))

4
lib/libc/include/generic-glibc/fenv.h
View File

@ -140,10 +140,6 @@ extern int fegetmode (femode_t *__modep) __THROW;
extern int fesetmode (const femode_t *__modep) __THROW;
#endif
/* Include optimization. */
#ifdef __OPTIMIZE__
# include <bits/fenvinline.h>
#endif
/* NaN support. */

26
lib/libc/include/generic-glibc/finclude/math-vector-fortran.h
View File

@ -16,4 +16,28 @@
! License along with the GNU C Library; if not, see
! <https://www.gnu.org/licenses/>.
! No SIMD math functions are available for this platform.
!GCC$ builtin (cos) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (cosf) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (sin) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (sinf) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (sincos) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (log) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (logf) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (exp) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (expf) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (pow) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (powf) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (cos) attributes simd (notinbranch) if('x32')
!GCC$ builtin (cosf) attributes simd (notinbranch) if('x32')
!GCC$ builtin (sin) attributes simd (notinbranch) if('x32')
!GCC$ builtin (sinf) attributes simd (notinbranch) if('x32')
!GCC$ builtin (sincos) attributes simd (notinbranch) if('x32')
!GCC$ builtin (sincosf) attributes simd (notinbranch) if('x32')
!GCC$ builtin (log) attributes simd (notinbranch) if('x32')
!GCC$ builtin (logf) attributes simd (notinbranch) if('x32')
!GCC$ builtin (exp) attributes simd (notinbranch) if('x32')
!GCC$ builtin (expf) attributes simd (notinbranch) if('x32')
!GCC$ builtin (pow) attributes simd (notinbranch) if('x32')
!GCC$ builtin (powf) attributes simd (notinbranch) if('x32')

161
lib/libc/include/generic-glibc/fpu_control.h
View File

@ -1,6 +1,7 @@
/* FPU control word bits. Mips version.
Copyright (C) 1996-2020 Free Software Foundation, Inc.
/* FPU control word bits. x86 version.
Copyright (C) 1993-2020 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Olaf Flebbe.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@ -13,120 +14,96 @@
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/>. */
#ifndef _FPU_CONTROL_H
#define _FPU_CONTROL_H
#define _FPU_CONTROL_H 1
/* MIPS FPU floating point control register bits.
/* Note that this file sets on x86-64 only the x87 FPU, it does not
touch the SSE unit. */
/* Here is the dirty part. Set up your 387 through the control word
* (cw) register.
*
* 31-25 -> floating point conditions code bits 7-1. These bits are only
* available in MIPS IV.
* 24 -> flush denormalized results to zero instead of
* causing unimplemented operation exception. This bit is only
* available for MIPS III and newer.
* 23 -> Condition bit
* 22-21 -> reserved for architecture implementers
* 20 -> reserved (read as 0, write with 0)
* 19 -> IEEE 754-2008 non-arithmetic ABS.fmt and NEG.fmt enable
* 18 -> IEEE 754-2008 recommended NaN encoding enable
* 17 -> cause bit for unimplemented operation
* 16 -> cause bit for invalid exception
* 15 -> cause bit for division by zero exception
* 14 -> cause bit for overflow exception
* 13 -> cause bit for underflow exception
* 12 -> cause bit for inexact exception
* 11 -> enable exception for invalid exception
* 10 -> enable exception for division by zero exception
* 9 -> enable exception for overflow exception
* 8 -> enable exception for underflow exception
* 7 -> enable exception for inexact exception
* 6 -> flag invalid exception
* 5 -> flag division by zero exception
* 4 -> flag overflow exception
* 3 -> flag underflow exception
* 2 -> flag inexact exception
* 1-0 -> rounding control
* 15-13 12 11-10 9-8 7-6 5 4 3 2 1 0
* | reserved | IC | RC | PC | reserved | PM | UM | OM | ZM | DM | IM
*
* IM: Invalid operation mask
* DM: Denormalized operand mask
* ZM: Zero-divide mask
* OM: Overflow mask
* UM: Underflow mask
* PM: Precision (inexact result) mask
*
* Rounding Control:
* 00 - rounding to nearest (RN)
* 01 - rounding toward zero (RZ)
* 10 - rounding (up) toward plus infinity (RP)
* 11 - rounding (down)toward minus infinity (RM)
* Mask bit is 1 means no interrupt.
*
* PC: Precision control
* 11 - round to extended precision
* 10 - round to double precision
* 00 - round to single precision
*
* RC: Rounding control
* 00 - rounding to nearest
* 01 - rounding down (toward - infinity)
* 10 - rounding up (toward + infinity)
* 11 - rounding toward zero
*
* IC: Infinity control
* That is for 8087 and 80287 only.
*
* The hardware default is 0x037f which we use.
*/
#include <features.h>
#ifdef __mips_soft_float
/* masking of interrupts */
#define _FPU_MASK_IM 0x01
#define _FPU_MASK_DM 0x02
#define _FPU_MASK_ZM 0x04
#define _FPU_MASK_OM 0x08
#define _FPU_MASK_UM 0x10
#define _FPU_MASK_PM 0x20
#define _FPU_RESERVED 0xffffffff
#define _FPU_DEFAULT 0x00000000
typedef unsigned int fpu_control_t;
#define _FPU_GETCW(cw) (cw) = 0
#define _FPU_SETCW(cw) (void) (cw)
extern fpu_control_t __fpu_control;
/* precision control */
#define _FPU_EXTENDED 0x300 /* libm requires double extended precision. */
#define _FPU_DOUBLE 0x200
#define _FPU_SINGLE 0x0
#else /* __mips_soft_float */
/* rounding control */
#define _FPU_RC_NEAREST 0x0 /* RECOMMENDED */
#define _FPU_RC_DOWN 0x400
#define _FPU_RC_UP 0x800
#define _FPU_RC_ZERO 0xC00
/* Masks for interrupts. */
#define _FPU_MASK_V 0x0800 /* Invalid operation */
#define _FPU_MASK_Z 0x0400 /* Division by zero */
#define _FPU_MASK_O 0x0200 /* Overflow */
#define _FPU_MASK_U 0x0100 /* Underflow */
#define _FPU_MASK_I 0x0080 /* Inexact operation */
/* Flush denormalized numbers to zero. */
#define _FPU_FLUSH_TZ 0x1000000
/* IEEE 754-2008 compliance control. */
#define _FPU_ABS2008 0x80000
#define _FPU_NAN2008 0x40000
/* Rounding control. */
#define _FPU_RC_NEAREST 0x0 /* RECOMMENDED */
#define _FPU_RC_ZERO 0x1
#define _FPU_RC_UP 0x2
#define _FPU_RC_DOWN 0x3
/* Mask for rounding control. */
#define _FPU_RC_MASK 0x3
#define _FPU_RESERVED 0xfe8c0000 /* Reserved bits in cw, incl ABS/NAN2008. */
#define _FPU_RESERVED 0xF0C0 /* Reserved bits in cw */
/* The fdlibm code requires strict IEEE double precision arithmetic,
and no interrupts for exceptions, rounding to nearest. */
#ifdef __mips_nan2008
# define _FPU_DEFAULT 0x000C0000
#else
# define _FPU_DEFAULT 0x00000000
#endif
/* IEEE: same as above, but exceptions. */
#ifdef __mips_nan2008
# define _FPU_IEEE 0x000C0F80
#else
# define _FPU_IEEE 0x00000F80
#endif
#define _FPU_DEFAULT 0x037f
/* IEEE: same as above. */
#define _FPU_IEEE 0x037f
/* Type of the control word. */
typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__SI__)));
typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__HI__)));
/* Macros for accessing the hardware control word. */
extern fpu_control_t __mips_fpu_getcw (void) __THROW;
extern void __mips_fpu_setcw (fpu_control_t) __THROW;
#ifdef __mips16
# define _FPU_GETCW(cw) do { (cw) = __mips_fpu_getcw (); } while (0)
# define _FPU_SETCW(cw) __mips_fpu_setcw (cw)
#else
# define _FPU_GETCW(cw) __asm__ volatile ("cfc1 %0,$31" : "=r" (cw))
# define _FPU_SETCW(cw) __asm__ volatile ("ctc1 %0,$31" : : "r" (cw))
#endif
/* Macros for accessing the hardware control word. "*&" is used to
work around a bug in older versions of GCC. __volatile__ is used
to support combination of writing the control register and reading
it back. Without __volatile__, the old value may be used for reading
back under compiler optimization.
Note that the use of these macros is not sufficient anymore with
recent hardware nor on x86-64. Some floating point operations are
executed in the SSE/SSE2 engines which have their own control and
status register. */
#define _FPU_GETCW(cw) __asm__ __volatile__ ("fnstcw %0" : "=m" (*&cw))
#define _FPU_SETCW(cw) __asm__ __volatile__ ("fldcw %0" : : "m" (*&cw))
/* Default control word set at startup. */
extern fpu_control_t __fpu_control;
#endif /* __mips_soft_float */
#endif /* fpu_control.h */

2
lib/libc/include/generic-glibc/gnu/lib-names-32.h
View File

@ -20,8 +20,6 @@
#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_NISPLUS_SO "libnss_nisplus.so.2"
#define LIBNSS_NIS_SO "libnss_nis.so.2"
#define LIBNSS_TEST1_SO "libnss_test1.so.2"
#define LIBNSS_TEST2_SO "libnss_test2.so.2"
#define LIBPTHREAD_SO "libpthread.so.0"

2
lib/libc/include/generic-glibc/gnu/lib-names-hard.h
View File

@ -20,8 +20,6 @@
#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_NISPLUS_SO "libnss_nisplus.so.2"
#define LIBNSS_NIS_SO "libnss_nis.so.2"
#define LIBNSS_TEST1_SO "libnss_test1.so.2"
#define LIBNSS_TEST2_SO "libnss_test2.so.2"
#define LIBPTHREAD_SO "libpthread.so.0"

2
lib/libc/include/generic-glibc/gnu/lib-names-n32_hard.h
View File

@ -19,8 +19,6 @@
#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_NISPLUS_SO "libnss_nisplus.so.2"
#define LIBNSS_NIS_SO "libnss_nis.so.2"
#define LIBNSS_TEST1_SO "libnss_test1.so.2"
#define LIBNSS_TEST2_SO "libnss_test2.so.2"
#define LIBPTHREAD_SO "libpthread.so.0"

2
lib/libc/include/generic-glibc/gnu/lib-names-n64_hard.h
View File

@ -19,8 +19,6 @@
#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_NISPLUS_SO "libnss_nisplus.so.2"
#define LIBNSS_NIS_SO "libnss_nis.so.2"
#define LIBNSS_TEST1_SO "libnss_test1.so.2"
#define LIBNSS_TEST2_SO "libnss_test2.so.2"
#define LIBPTHREAD_SO "libpthread.so.0"

2
lib/libc/include/generic-glibc/gnu/lib-names-o32_hard.h
View File

@ -19,8 +19,6 @@
#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_NISPLUS_SO "libnss_nisplus.so.2"
#define LIBNSS_NIS_SO "libnss_nis.so.2"
#define LIBNSS_TEST1_SO "libnss_test1.so.2"
#define LIBNSS_TEST2_SO "libnss_test2.so.2"
#define LIBPTHREAD_SO "libpthread.so.0"

2
lib/libc/include/generic-glibc/gnu/lib-names-soft.h
View File

@ -20,8 +20,6 @@
#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_NISPLUS_SO "libnss_nisplus.so.2"
#define LIBNSS_NIS_SO "libnss_nis.so.2"
#define LIBNSS_TEST1_SO "libnss_test1.so.2"
#define LIBNSS_TEST2_SO "libnss_test2.so.2"
#define LIBPTHREAD_SO "libpthread.so.0"

41
lib/libc/include/generic-glibc/gnu/lib-names.h
View File

@ -4,43 +4,14 @@
#ifndef __GNU_LIB_NAMES_H
#define __GNU_LIB_NAMES_H 1
#include <sgidefs.h>
#if !defined(__mips_nan2008) && defined(__mips_soft_float) && (_MIPS_SIM == _MIPS_SIM_ABI32)
# include <gnu/lib-names-o32_soft.h>
#if !defined __x86_64__
# include <gnu/lib-names-32.h>
#endif
#if !defined(__mips_nan2008) && defined(__mips_hard_float) && (_MIPS_SIM == _MIPS_SIM_ABI32)
# include <gnu/lib-names-o32_hard.h>
#if defined __x86_64__ && defined __LP64__
# include <gnu/lib-names-64.h>
#endif
#if defined(__mips_nan2008) && defined(__mips_soft_float) && (_MIPS_SIM == _MIPS_SIM_ABI32)
# include <gnu/lib-names-o32_soft_2008.h>
#endif
#if defined(__mips_nan2008) && defined(__mips_hard_float) && (_MIPS_SIM == _MIPS_SIM_ABI32)
# include <gnu/lib-names-o32_hard_2008.h>
#endif
#if !defined(__mips_nan2008) && defined(__mips_soft_float) && (_MIPS_SIM == _MIPS_SIM_NABI32)
# include <gnu/lib-names-n32_soft.h>
#endif
#if !defined(__mips_nan2008) && defined(__mips_hard_float) && (_MIPS_SIM == _MIPS_SIM_NABI32)
# include <gnu/lib-names-n32_hard.h>
#endif
#if defined(__mips_nan2008) && defined(__mips_soft_float) && (_MIPS_SIM == _MIPS_SIM_NABI32)
# include <gnu/lib-names-n32_soft_2008.h>
#endif
#if defined(__mips_nan2008) && defined(__mips_hard_float) && (_MIPS_SIM == _MIPS_SIM_NABI32)
# include <gnu/lib-names-n32_hard_2008.h>
#endif
#if !defined(__mips_nan2008) && defined(__mips_soft_float) && (_MIPS_SIM == _MIPS_SIM_ABI64)
# include <gnu/lib-names-n64_soft.h>
#endif
#if !defined(__mips_nan2008) && defined(__mips_hard_float) && (_MIPS_SIM == _MIPS_SIM_ABI64)
# include <gnu/lib-names-n64_hard.h>
#endif
#if defined(__mips_nan2008) && defined(__mips_soft_float) && (_MIPS_SIM == _MIPS_SIM_ABI64)
# include <gnu/lib-names-n64_soft_2008.h>
#endif
#if defined(__mips_nan2008) && defined(__mips_hard_float) && (_MIPS_SIM == _MIPS_SIM_ABI64)
# include <gnu/lib-names-n64_hard_2008.h>
#if defined __x86_64__ && defined __ILP32__
# include <gnu/lib-names-x32.h>
#endif
#endif /* gnu/lib-names.h */

2
lib/libc/include/generic-glibc/gnu/stubs-32.h
View File

@ -10,9 +10,7 @@
#define __stub_chflags
#define __stub_fchflags
#define __stub_gtty
#define __stub_lchmod
#define __stub_revoke
#define __stub_setlogin
#define __stub_sigreturn
#define __stub_sstk
#define __stub_stty

18
lib/libc/include/generic-glibc/gnu/stubs-64.h
View File

@ -1,18 +0,0 @@
/* 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_gtty
#define __stub_lchmod
#define __stub_revoke
#define __stub_setlogin
#define __stub_sigreturn
#define __stub_sstk
#define __stub_stty

2
lib/libc/include/generic-glibc/gnu/stubs-hard.h
View File

@ -13,9 +13,7 @@
#define __stub_chflags
#define __stub_fchflags
#define __stub_gtty
#define __stub_lchmod
#define __stub_revoke
#define __stub_setlogin
#define __stub_sigreturn
#define __stub_sstk
#define __stub_stty

2
lib/libc/include/generic-glibc/gnu/stubs-n32_hard.h
View File

@ -12,9 +12,7 @@
#define __stub_chflags
#define __stub_fchflags
#define __stub_gtty
#define __stub_lchmod
#define __stub_revoke
#define __stub_setlogin
#define __stub_sigreturn
#define __stub_sstk
#define __stub_stty

2
lib/libc/include/generic-glibc/gnu/stubs-n64_hard.h
View File

@ -12,9 +12,7 @@
#define __stub_chflags
#define __stub_fchflags
#define __stub_gtty
#define __stub_lchmod
#define __stub_revoke
#define __stub_setlogin
#define __stub_sigreturn
#define __stub_sstk
#define __stub_stty

2
lib/libc/include/generic-glibc/gnu/stubs-o32_hard.h
View File

@ -10,9 +10,7 @@
#define __stub_chflags
#define __stub_fchflags
#define __stub_gtty
#define __stub_lchmod
#define __stub_revoke
#define __stub_setlogin
#define __stub_sigreturn
#define __stub_sstk
#define __stub_stty

2
lib/libc/include/generic-glibc/gnu/stubs-soft.h
View File

@ -13,9 +13,7 @@
#define __stub_chflags
#define __stub_fchflags
#define __stub_gtty
#define __stub_lchmod
#define __stub_revoke
#define __stub_setlogin
#define __stub_sigreturn
#define __stub_sstk
#define __stub_stty

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