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

http://bugzilla.suse.com/show_bug.cgi?id=1040589 http://bugzilla.suse.com/show_bug.cgi?id=1040589#c7 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jh@suse.com Flags| |needinfo?(jh@suse.com) --- Comment #7 from Richard Biener --- Honza, are you aware of any issue regarding reproducability of the final .gcda files when merging results of multiple invocations? IIRC we use file-locking to serialize the update but of course different parallel program invocations might result in random order of merging. How can that ever be an issue? Maybe for counter overflows? or some ordering of items and then rippling down effects when the profile is read by -fprofile-use? -- You are receiving this mail because: You are on the CC list for the bug.