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[clang] -print-target-triple doesn't work properly on Apple platforms #61762

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ldionne opened this issue Mar 28, 2023 · 1 comment
Open

[clang] -print-target-triple doesn't work properly on Apple platforms #61762

ldionne opened this issue Mar 28, 2023 · 1 comment
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clang:driver 'clang' and 'clang++' user-facing binaries. Not 'clang-cl'

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@ldionne
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ldionne commented Mar 28, 2023 •
edited by VoltrexKeyva 

$ echo | clang -xc - -###
[...]/bin/clang" "-cc1" "-triple" "arm64-apple-macosx11.0.0" [...]

$ clang -print-target-triple
arm64-apple-darwin22.4.0

So we can see that the compiler knows (at some point) that it should be compiling for macosx11.0.0, but -print-target-triple doesn't know that yet. That's because -print-target-triple is implemented in HandleImmediateArgs which is run before the toolchains::Darwin object is initialized.
@ldionne ldionne added the clang:driver 'clang' and 'clang++' user-facing binaries. Not 'clang-cl' label Mar 28, 2023
@llvmbot
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llvmbot commented Mar 28, 2023

@llvm/issue-subscribers-clang-driver

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