Since 2006-12-05 the following test is failing (used to be PR 27768): FAIL: g++.dg/opt/alias4.C execution test
According to the testresults mailing list, the bug appeared between rev. 119481 ( http://gcc.gnu.org/ml/gcc-testresults/2006-12/msg00154.html ) and rev. 119532 ( http://gcc.gnu.org/ml/gcc-testresults/2006-12/msg00197.html ) The testcase works correctly with -fno-strict-aliasing. -- Summary: [4.3 regression] Wrong-code due to aliasing Product: gcc Version: 4.3.0 Status: UNCONFIRMED Keywords: wrong-code, monitored Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: reichelt at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30125
