mirror of https://github.com/python/cpython
GH-124820: Move `-mno-outline-atomics` flag to aarch64 Linux JIT builds only (#124821)
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9b31a2d83f
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@ -139,9 +139,6 @@ class _Target(typing.Generic[_S, _R]):
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"-fno-plt",
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"-fno-plt",
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# Don't call stack-smashing canaries that we can't find or patch:
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# Don't call stack-smashing canaries that we can't find or patch:
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"-fno-stack-protector",
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"-fno-stack-protector",
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# On aarch64 Linux, intrinsics were being emitted and this flag
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# was required to disable them.
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"-mno-outline-atomics",
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"-std=c11",
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"-std=c11",
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*self.args,
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*self.args,
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]
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]
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@ -527,7 +524,12 @@ def get_target(host: str) -> _COFF | _ELF | _MachO:
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args = ["-fms-runtime-lib=dll"]
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args = ["-fms-runtime-lib=dll"]
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target = _COFF(host, alignment=8, args=args)
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target = _COFF(host, alignment=8, args=args)
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elif re.fullmatch(r"aarch64-.*-linux-gnu", host):
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elif re.fullmatch(r"aarch64-.*-linux-gnu", host):
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args = ["-fpic"]
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args = [
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"-fpic",
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# On aarch64 Linux, intrinsics were being emitted and this flag
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# was required to disable them.
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"-mno-outline-atomics",
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]
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target = _ELF(host, alignment=8, args=args)
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target = _ELF(host, alignment=8, args=args)
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elif re.fullmatch(r"i686-pc-windows-msvc", host):
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elif re.fullmatch(r"i686-pc-windows-msvc", host):
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args = ["-DPy_NO_ENABLE_SHARED"]
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args = ["-DPy_NO_ENABLE_SHARED"]
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