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Bug: unsupported -v option by cosmocc #1316

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ivmai opened this issue Oct 15, 2024 · 0 comments
Open

Bug: unsupported -v option by cosmocc #1316

ivmai opened this issue Oct 15, 2024 · 0 comments
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low severity Used to report low severity bugs (e.g. cosmetic issues, non critical UI glitches)

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@ivmai
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ivmai commented Oct 15, 2024

Contact Details

ivmai/bdwgc#666

What happened?

Hello,
cosmocc does not recognize "-v" option (extended version info). Such information could be used during configure of 3rd-party packages (e.g. bdwgc), e.g. to determine threads API, e.g. like this.
Not a bug, but a kind of missing functionality compared to gcc/clang.

Both gcc and clang output such info at least: compiler version, target and thread model, e.g.:

clang version 10.0.0-4ubuntu1
Target: x86_64-pc-linux-gnu
Thread model: posix

Version

cosmocc (GCC) 14.1.0

What operating system are you seeing the problem on?

Linux

Relevant log output

cosmocc: fatal error: precompiled headers only supported with ARCH-unknown-cosmo-cc compilers compilation terminated.
@ivmai ivmai added the low severity Used to report low severity bugs (e.g. cosmetic issues, non critical UI glitches) label Oct 15, 2024
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