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musl: Pass -f(function,data)-sections via CrtFileOptions instead of CFLAGS.

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Alex Rønne Petersen 2024-11-05 15:33:28 +01:00
parent f973d3e93e
commit 7fef0b4a23
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2 changed files with 16 additions and 2 deletions
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4
src/Compilation.zig
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@ -6262,6 +6262,8 @@ fn buildOutputFromZig(
}
pub const CrtFileOptions = struct {
function_sections: ?bool = null,
data_sections: ?bool = null,
pic: ?bool = null,
no_builtin: ?bool = null,
};
@ -6356,6 +6358,8 @@ pub fn build_crt_file(
.directory = null, // Put it in the cache directory.
.basename = basename,
},
.function_sections = options.function_sections orelse false,
.data_sections = options.data_sections orelse false,
.emit_h = null,
.c_source_files = c_source_files,
.verbose_cc = comp.verbose_cc,

14
src/musl.zig
View File

@ -39,6 +39,8 @@ pub fn buildCrtFile(comp: *Compilation, in_crt_file: CrtFile, prog_node: std.Pro
},
};
return comp.build_crt_file("crti", .Obj, .@"musl crti.o", prog_node, &files, .{
.function_sections = true,
.data_sections = true,
.no_builtin = true,
});
},
@ -53,6 +55,8 @@ pub fn buildCrtFile(comp: *Compilation, in_crt_file: CrtFile, prog_node: std.Pro
},
};
return comp.build_crt_file("crtn", .Obj, .@"musl crtn.o", prog_node, &files, .{
.function_sections = true,
.data_sections = true,
.no_builtin = true,
});
},
@ -70,6 +74,8 @@ pub fn buildCrtFile(comp: *Compilation, in_crt_file: CrtFile, prog_node: std.Pro
},
};
return comp.build_crt_file("crt1", .Obj, .@"musl crt1.o", prog_node, &files, .{
.function_sections = true,
.data_sections = true,
.no_builtin = true,
});
},
@ -87,6 +93,8 @@ pub fn buildCrtFile(comp: *Compilation, in_crt_file: CrtFile, prog_node: std.Pro
},
};
return comp.build_crt_file("rcrt1", .Obj, .@"musl rcrt1.o", prog_node, &files, .{
.function_sections = true,
.data_sections = true,
.pic = true,
.no_builtin = true,
});
@ -105,6 +113,8 @@ pub fn buildCrtFile(comp: *Compilation, in_crt_file: CrtFile, prog_node: std.Pro
},
};
return comp.build_crt_file("Scrt1", .Obj, .@"musl Scrt1.o", prog_node, &files, .{
.function_sections = true,
.data_sections = true,
.pic = true,
.no_builtin = true,
});
@ -201,6 +211,8 @@ pub fn buildCrtFile(comp: *Compilation, in_crt_file: CrtFile, prog_node: std.Pro
};
}
return comp.build_crt_file("c", .Lib, .@"musl libc.a", prog_node, c_source_files.items, .{
.function_sections = true,
.data_sections = true,
.no_builtin = true,
});
},
@ -448,8 +460,6 @@ fn addCcArgs(
"-fomit-frame-pointer",
"-fno-unwind-tables",
"-fno-asynchronous-unwind-tables",
"-ffunction-sections",
"-fdata-sections",
"-Qunused-arguments",
"-w", // disable all warnings