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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2025-02-09 19:44:53 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-02-09 19:44:53 +0100 |
| commit | 4b319bcadaba37a0a3fc08cb88c87eeb6eac6f57 (patch) | |
| tree | c3af864a654296b3069f55d54460224b22077926 /compiler/rustc_mir_transform/src | |
| parent | d64bd3beddfcbed43b208189a0a00ec6c1037b44 (diff) | |
| parent | eea8ce5be4ca75e67d3b88d55f718e315c3d9d8b (diff) | |
| download | rust-4b319bcadaba37a0a3fc08cb88c87eeb6eac6f57.tar.gz rust-4b319bcadaba37a0a3fc08cb88c87eeb6eac6f57.zip | |
Rollup merge of #136746 - wesleywiser:err_dwarf1, r=Urgau
Emit an error if `-Zdwarf-version=1` is requested DWARF 1 is very different than DWARF 2+[^1] and LLVM does not really seem to support DWARF 1 as Clang does not offer a `-gdwarf-1` flag[^2] and `llc` will just generate DWARF 2 with the version set to 1[^3]. Since this isn't actually supported (and it's not clear it would be useful anyway), report that DWARF 1 is not supported if it is requested. Also add a help message to the error saying which versions are supported. cc #103057 [^1]: https://gcc.gnu.org/onlinedocs/gcc/Debugging-Options.html#index-gdwarf [^2]: https://clang.llvm.org/docs/ClangCommandLineReference.html#cmdoption-clang-gdwarf [^3]: https://godbolt.org/z/s85d87n3a
Diffstat (limited to 'compiler/rustc_mir_transform/src')
0 files changed, 0 insertions, 0 deletions