------- Comment #3 from davem at gcc dot gnu dot org 2010-03-23 20:40 ------- Sorry, it's taking a long time to sort out the test case. The GLIBC regex code is huge and non-trivial.
However I did track down that it might be dependent upon optimization options, for example I can reproduce with -mtune=niagara2 but I can't reproduce without it. I'll keep working on trying to cook up a test case. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43385
