Package: qa.debian.org Severity: wishlist User: [email protected] Usertags: bls X-Debbugs-CC: [email protected], [email protected] Control: user [email protected] Control: usertags -1 + infrastructure Control: clone -1 -2 Control: reassign -2 bls-standalone
The Debian build log scanner (bls)[1] already detects[2] packages that use -march=native in their build logs. This flag was added because it breaks packages for users with older CPUs. It is also important to detect for reproducible builds[3] purposes, since it means the build can differ depending on the features supported by the build CPU. Additionally, the -mtune=native flag can vary the build based on the build CPU but not break it for users with older CPUs. This makes it an important flag to detect for reproducible builds purposes too. 1. https://qa.debian.org/bls/ 2. https://qa.debian.org/bls/bytag/E-march-native.html 3. https://codesearch.debian.net/search?perpkg=1&q=-mtune=native 4. https://reproducible-builds.org/ -- bye, pabs https://wiki.debian.org/PaulWise
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