packaging: create symlinks for clang/clang++ #43
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... so that we can instrument builds that use Clang as the system compiler. Closes: csutils#43
siteshwar
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Jul 18, 2024
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@siteshwar Thanks for review! |
kdudka
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Jul 19, 2024
We want to hook `gcc -fanalyzer` on `clang` if `clang` is used as the system compiler. However, it does not make sense to hook GCC Analyzer on `clang --analyze`, which is invoked by `csclng` while wrapping `gcc` as the system compiler. Apart from wasting resources by running multiple processes of GCC Analyzer in parallel, this was causing unnecessary noise in `scan.log` as GCC Analyzer complained about unsupported flags, which were injected by `csclng` for `clang --analyze` only: ``` gcc: error: unrecognized command-line option ‘-fno-caret-diagnostics’ gcc: error: unrecognized command-line option ‘-fno-caret-diagnostics’ gcc: error: unrecognized command-line option ‘-fno-caret-diagnostics’ ``` Reported-by: Lukáš Zaoral Fixes: commit 983b895 Related: csutils#43 Closes: csutils#44
kdudka
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Jul 22, 2024
We want to hook `gcc -fanalyzer` on `clang` if `clang` is used as the system compiler. However, it does not make sense to hook GCC Analyzer on `clang --analyze`, which is invoked by `csclng` while wrapping `gcc` as the system compiler. Apart from wasting resources by running multiple processes of GCC Analyzer in parallel, this was causing unnecessary noise in `scan.log` as GCC Analyzer complained about unsupported flags, which were injected by `csclng` for `clang --analyze` only: ``` gcc: error: unrecognized command-line option ‘-fno-caret-diagnostics’ gcc: error: unrecognized command-line option ‘-fno-caret-diagnostics’ gcc: error: unrecognized command-line option ‘-fno-caret-diagnostics’ ``` Reported-by: Lukáš Zaoral Fixes: commit 983b895 Related: csutils#43 Closes: csutils#44
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... so that we can instrument builds that use Clang as the system compiler.