Nixyri/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2024-11-14 16:13:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

glibc: Don't build CRT objects that won't be used.

Browse Source
This commit is contained in:
Alex Rønne Petersen 2024-11-02 11:58:23 +01:00
parent 4c70aea460
commit 3a2647b7d3
No known key found for this signature in database
2 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/Compilation.zig
View File

@ -1795,8 +1795,8 @@ pub fn create(gpa: Allocator, arena: Allocator, options: CreateOptions) !*Compil
.{ .glibc_crt_file = .crtn_o },
});
}
if (!is_dyn_lib) {
try comp.queueJob(.{ .glibc_crt_file = .scrt1_o });
if (glibc.needsCrt0(comp.config.output_mode)) |f| {
try comp.queueJobs(&.{.{ .glibc_crt_file = f }});
}
try comp.queueJobs(&[_]Job{
.{ .glibc_shared_objects = {} },

7
src/glibc.zig
View File

@ -1357,3 +1357,10 @@ pub fn needsCrtiCrtn(target: std.Target) bool {
else => true,
};
}
pub fn needsCrt0(output_mode: std.builtin.OutputMode) ?CrtFile {
return switch (output_mode) {
.Obj, .Lib => null,
.Exe => .scrt1_o,
};
}