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 -- Summary: [4.1 Regression] gcc.dg/tree-ssa/loop-4.c scan-tree- dump-times arr_base.[^0][^\n\r]*= 0 fails Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: jsm28 at gcc dot gnu dot org CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21341