The following FAIL has appeared on mainline between 20050501 and 20050502 on targets including i686-pc-linux-gnu and hppa64-hpux. gcc-testresults will probably show more targets. FAIL: gcc.dg/tree-ssa/loop-4.c scan-tree-dump-times arr_base.[^0][^\n\r]*= 0
Confirmed, just the regex is wrong here.
The testcase regex was fixed some time ago.