http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46916
Summary: gcc.dg/torture/stackalign/non-local-goto-[1,2].c ICEs compiler from profiledbootstrap Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassig...@gcc.gnu.org ReportedBy: howa...@nitro.med.uc.edu When gcc trunk is built with profiledbootstrap, the resulting compiler exhibits ICEs in... FAIL: gcc.dg/torture/stackalign/non-local-goto-1.c -O1 (internal compiler error) FAIL: gcc.dg/torture/stackalign/non-local-goto-1.c -O1 (test for excess errors) WARNING: gcc.dg/torture/stackalign/non-local-goto-1.c -O1 compilation failed to produce executable FAIL: gcc.dg/torture/stackalign/non-local-goto-2.c -O1 (internal compiler error) FAIL: gcc.dg/torture/stackalign/non-local-goto-2.c -O1 (test for excess errors) WARNING: gcc.dg/torture/stackalign/non-local-goto-2.c -O1 compilation failed to produce executable FAIL: gcc.dg/torture/stackalign/non-local-goto-1.c -O1 (internal compiler error) FAIL: gcc.dg/torture/stackalign/non-local-goto-1.c -O1 (test for excess errors) WARNING: gcc.dg/torture/stackalign/non-local-goto-1.c -O1 compilation failed to produce executable FAIL: gcc.dg/torture/stackalign/non-local-goto-2.c -O1 (internal compiler error) FAIL: gcc.dg/torture/stackalign/non-local-goto-2.c -O1 (test for excess errors) WARNING: gcc.dg/torture/stackalign/non-local-goto-2.c -O1 compilation failed to produce executable FAIL: gcc.dg/torture/stackalign/non-local-goto-1.c -O1 (internal compiler error) FAIL: gcc.dg/torture/stackalign/non-local-goto-1.c -O1 (test for excess errors) WARNING: gcc.dg/torture/stackalign/non-local-goto-1.c -O1 compilation failed to produce executable FAIL: gcc.dg/torture/stackalign/non-local-goto-2.c -O1 (internal compiler error) FAIL: gcc.dg/torture/stackalign/non-local-goto-2.c -O1 (test for excess errors) WARNING: gcc.dg/torture/stackalign/non-local-goto-2.c -O1 compilation failed to produce executable FAIL: gcc.dg/torture/stackalign/non-local-goto-1.c -O1 (internal compiler error) FAIL: gcc.dg/torture/stackalign/non-local-goto-1.c -O1 (test for excess errors) WARNING: gcc.dg/torture/stackalign/non-local-goto-1.c -O1 compilation failed to produce executable FAIL: gcc.dg/torture/stackalign/non-local-goto-2.c -O1 (internal compiler error) FAIL: gcc.dg/torture/stackalign/non-local-goto-2.c -O1 (test for excess errors) WARNING: gcc.dg/torture/stackalign/non-local-goto-2.c -O1 compilation failed to produce executable These are of the form... /Users/howarth/darwin_objdir/gcc/xgcc -B/Users/howarth/darwin_objdir/gcc/ /Users/howarth/gcc/gcc/testsuite/gcc.dg/torture/stackalign/non-local-goto-1.c -O1 -mstackrealign -mpreferred-stack-boundary=5 -mno-mmx -lm -m32 -o ./non-local-goto-1.exe xgcc: internal compiler error: Segmentation fault (program cc1) and backtrace as... Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_PROTECTION_FAILURE at address: 0x00007fff5bc00fe0 0x0000000100829fa8 in htab_find_slot_with_hash (htab=0x143200af0, element=<value temporarily unavailable, due to optimizations>, hash=<value temporarily unavailable, due to optimizations>, insert=INSERT) at ../../gcc/libiberty/hashtab.c:668 668 else if ((*htab->eq_f) (entry, element)) (gdb) bt #0 0x0000000100829fa8 in htab_find_slot_with_hash (htab=0x143200af0, element=<value temporarily unavailable, due to optimizations>, hash=<value temporarily unavailable, due to optimizations>, insert=INSERT) at ../../gcc/libiberty/hashtab.c:668 #1 0x00000001007bc701 in cgraph_node (decl=0x143304e00) at ../../gcc/gcc/cgraph.c:502 (gdb)