------- Comment #17 from hubicka at ucw dot cz 2008-01-30 15:56 ------- Subject: Re: [4.3 regression] calling a function with undefined parameters causes segmentation fault at -O1 or higher
> These tests time out from time to time when the testing box is busy, that's > quite > normal. The problem is in the use of sched_yield (), which puts the calling > thread to the end of the runqueue. If there are many processes in the > runqueue, > one or more of the 10 threads might miss the 10 sec timeout in one or more of > the 20 repetitions in 100 sched_yield calls. > So just ignore this. Thanks for explanation. It happent few time in past to me that I ignored mudflap failures incorrectly claiming random noise. Now at least I know how to look for test that is supposed to have this problem. Honza -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34982
