------- Comment #15 from l_heldt at poczta dot onet dot pl 2006-10-31 13:42 ------- (In reply to comment #14) > (In reply to comment #13) > > We actually encountered this problem - this is not taken from code review > > only. > > Again, adding a mutex to that those *_base functions it's trivial. Now, please > start preparing reduced testcases for such issues, because apprently you > *know* > how to do that. The approach "No test case - no bug" maybe can be considered > "naive" as you say, on the other hand enforcing it eventually makes for sound > software engineering, because would be even more naive to rely on submitter > itself and no one else in the world to test a candidate fix, thus not being > able to avoid regressions at a later stage within the project. >
I tried to prepare a simple testcase but without any success. It seems to be extremely hard to hit the moment when pointers are actually changed. Trivial programs do not reveal the problem. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29496