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libcxx: pass -faligned-allocation flag when needed

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libc++ now requires this flag
This commit is contained in:
Andrew Kelley 2021-10-01 18:06:17 -07:00
parent acb0a87158
commit f317acb2cd
1 changed files with 6 additions and 0 deletions
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6
src/libcxx.zig
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@ -148,6 +148,12 @@ pub fn buildLibCXX(comp: *Compilation) !void {
try cflags.append("-fno-exceptions");
}
if (target.os.tag == .zos) {
try cflags.append("-fno-aligned-allocation");
} else {
try cflags.append("-faligned-allocation");
}
try cflags.append("-I");
try cflags.append(cxx_include_path);