Version annotated: |
5.28.0-1 |
Identified issues:
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Identifier:
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gcc_captures_build_path
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Description
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Captures build path, e.g., /build/1st/foo-42.0 v. /build/foo-42.0/2nd Currently we vary the build path only when testing packages from unstable and experimental, for testing and stable we recommend that rebuilds are done in the same path as the original build. . dpkg-buildflags version 1.20.6+ sets -ffile-prefix-map by default (and -fdebug-prefix-map in older versions) which fixes this issue in many cases, but not all (see: records_build_flags). . There are patches submitted upstream to address this specific issue, but they are unlikely to be merged at this point: . https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00513.html . When this is accepted into GCC upstream, we could remove this note. In the meantime, please do not remove this issue, nor mark it as deterministic, nor untag these packages.
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Identifier:
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ftbfs_due_to_f-file-prefix-map
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Description
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An example of failure related to this are programs that expect __FILE__ to expand to some absolute path, but instead finding themselves a relative one. . In our unstable and experimental build systems we export DEB_BUILD_OPTIONS=reproducible=+all that makes dpkg-buildflags enable the reproducible/fixfilepath feature, adding -ffile-prefix-map=BUILDPATH=. to CFLAGS, CXXFLAGS, OBJCFLAGS, OBJCXXFLAGS, GCJFLAGS, FFLAGS and FCFLAGS.
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Our notes about issues affecting packages are stored in notes.git and are targeted at packages in Debian in 'unstable/amd64' (unless they say otherwise).
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