Hi, Guillaume Le Vaillant skribis: > Ludovic Courtès skribis: > >> On ‘core-updates-frozen’, CMake has one test failure on i686-linux when >> building on berlin (e.g., ): >> >> --8<---------------cut here---------------start------------->8--- >> 545/558 Test #518: RunCMake.CPack_TXZ ................................***Failed 3.79 sec >> [...] >> --8<---------------cut here---------------end--------------->8--- >> >> I cannot reproduce it on hardware with 32 cores. I suspect it has to do >> with the number of threads used for xz compression, which defaults to >> the number of cores, and some of the build machines on berlin have way >> more cores. >> >> Ludo’. > > I tried a few times on a machine with 16 cores, and I can't reproduce > either. The build succeeded every time. My latest attempt is to go as far as setting the number of threads used by libarchive to 1 (patch attached). However, that still fails systematically on berlin’s 32-core build machines. The Internet doesn’t seem to have much to say about this problem. Ideas anyone? Ludo’.