[clang-cl] /Fe option with colon is not accepted #46065
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bugzilla
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clang:driver
'clang' and 'clang++' user-facing binaries. Not 'clang-cl'
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Thanks! Fixed in 8513a68 I wonder if this form is new. Looking at the docs, the other /F options don't seem to have this variant. |
rnk
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Apr 1, 2024
Modeled after 8513a68 According to https://learn.microsoft.com/en-us/cpp/build/reference/fo-object-file-name?view=msvc-170, `/Fo` accepts a trailing-colon variant. This is also tested in practice. This allows clang-cl to parse this. I just copied one of the existing tests, let me know if this is not the best way to do this. I tested that the test does not pass beofre the Options.td change, and that it does after. See also #46065
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Extended Description
According to [1],
/Feoption has two forms - it can be used with:as a separator.Currently
clang-cl.exesupports only/Fe(without:)Steps to reproduce:
clang-cl.exe "/Fe:out2.exe" test.cpp
Does not produce
out2.exe(produces no executable at all)Whereas
clang-cl.exe "/Feout.exe" test.cpp
works fine.
[1] https://docs.microsoft.com/en-us/cpp/build/reference/fe-name-exe-file
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