On Jan 3, 2015, at 1:01 AM, Bernd Edlinger <bernd.edlin...@hotmail.de> wrote: > the test case g++.dg/tsan/aligned_vs_unaligned_race.C > still fails sporadically (around 1 out of 100 times). > That is apparently a race condition in the tsan runtime itself. > To make the test reproducible pass, I need to add a sleep(1) > in one of the two threads. > > > Tested really often with: > make check-gcc-c++ RUNTESTFLAGS="tsan.exp=*" > > OK for trunk?
No. sleep can never fix race conditions. The only time sleep can fix a race condition would be in a hard real time system, and, that in general doesn’t apply to anything in the gcc test suite.
