[Bug 1040589] bash/gcc/gzip/python differ between builds because of profiling

http://bugzilla.opensuse.org/show_bug.cgi?id=1040589 http://bugzilla.opensuse.org/show_bug.cgi?id=1040589#c45 --- Comment #45 from Bernhard Wiedemann <bwiedemann@suse.com> --- I found my debugging note from/before 2020-06-29:

PGO again via ASLR, filesys, date

https://build.opensuse.org/request/show/676711 made it reproducible back then and looking closer at old results, 3.5.2 was the first one marked to differ https://rb.zq1.de/compare.factory-20200303/bison-compare.out Here is the general description of the problem of PGO with reproducibility: https://github.com/bmwiedemann/theunreproduciblepackage/tree/master/pgo Would disabling PGO for bison be an option? -- You are receiving this mail because: You are on the CC list for the bug.