posix/bug-regex11 and posix/bug-regex20 in the glibc testsuite fail with gcc-4.5.0 on the trunk. gcc-4.4.x and gcc-4.3.x do not have this failure.
I'll try to put together a small minimal test case and also see if i386 has the same problem to help diagnose this. -- Summary: glibc regex testsuite failures Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: davem at gcc dot gnu dot org GCC build triplet: sparc-linux-gnu GCC host triplet: sparc-linux-gnu GCC target triplet: sparc-linux-gun http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43385