Description of problem: trojita FTBFS on aarch64 /builddir/build/BUILD/trojita-0.7/src/Imap/Parser/Rfc5322HeaderParser.cpp:2238:3: error: narrowing conversion of '-1' from 'int' to 'char' inside { } [-Wnarrowing] Version-Release number of selected component (if applicable): 0.7-5 How reproducible: yes Steps to Reproduce: 1. koji build --scratch rawhide trojita-0.7-5.srpm 2. 3. Actual results: build.log has many times of the above mentioned error message. Expected results: builds successfully Additional info: Temporarily solved by adding ExcludeArch. http://koji.fedoraproject.org/koji/taskinfo?taskID=16790335
This bug appears to have been reported against 'rawhide' during the Fedora 26 development cycle. Changing version to '26'.
Still FTBFS in rawhide.
Obviously an issue with ragel: http://www.colm.net/pipermail/ragel/2013-November/001633.html Propably also needed to fix not signed char: https://gerrit.vesnicky.cesnet.cz/r/#/c/986/
> /builddir/build/BUILD/trojita-0.7/src/Imap/Parser/Rfc5322HeaderParser.cpp:2238:3: > error: narrowing conversion of '-1' from 'int' to 'char' inside { } [-Wnarrowing] We see the same issue with armv7hl, after ragel is fixed.
The FTBFS is "fixed" by using pregenerated Ragel output instead of running Ragel: https://src.fedoraproject.org/rpms/trojita/c/2d4720eade078709e37e3c9d6da2cf07a693023d?branch=master I think they patched the pregenerated Ragel output to work around this Ragel bug. Ragel still needs to be fixed, but we need to file a bug against Ragel for that.