http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49374
Summary: [4.5 Regression] x86 backend is broken
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: hjl.to...@gmail.com
CC: ubiz...@gmail.com
On Linux/ia32, revision 174953 gave:
New failures:
FAIL: ./array-1.H -O2 (test for excess errors)
FAIL: ./array-1.H -O2 -g (test for excess errors)
FAIL: ./array-1.H -g (test for excess errors)
FAIL: ./empty.H -O2 (test for excess errors)
FAIL: ./empty.H -O2 -g (test for excess errors)
FAIL: ./empty.H -g (test for excess errors)
FAIL: ./externc-1.H -O2 (test for excess errors)
FAIL: ./externc-1.H -O2 -g (test for excess errors)
FAIL: ./externc-1.H -g (test for excess errors)
FAIL: ./local-1.H -O2 (test for excess errors)
FAIL: ./local-1.H -O2 -g (test for excess errors)
FAIL: ./local-1.H -g (test for excess errors)
FAIL: ./pch.H -O2 (test for excess errors)
FAIL: ./pch.H -O2 -g (test for excess errors)
FAIL: ./pch.H -g (test for excess errors)
FAIL: ./static-1.H -O2 (test for excess errors)
FAIL: ./static-1.H -O2 -g (test for excess errors)
FAIL: ./static-1.H -g (test for excess errors)
FAIL: ./system-1.H -O2 (test for excess errors)
FAIL: ./system-1.H -O2 -g (test for excess errors)
FAIL: ./system-1.H -g (test for excess errors)
FAIL: ./system-2.H -O2 (test for excess errors)
FAIL: ./system-2.H -O2 -g (test for excess errors)
FAIL: ./system-2.H -g (test for excess errors)
FAIL: ./template-1.H -O2 (test for excess errors)
FAIL: ./template-1.H -O2 -g (test for excess errors)
FAIL: ./template-1.H -g (test for excess errors)
FAIL: ./uninst.H -O2 (test for excess errors)
FAIL: ./uninst.H -O2 -g (test for excess errors)
FAIL: ./uninst.H -g (test for excess errors)
FAIL: ./wchar-1.H -O2 (test for excess errors)
FAIL: ./wchar-1.H -O2 -g (test for excess errors)
FAIL: ./wchar-1.H -g (test for excess errors)
FAIL: c-c++-common/asmgoto-1.c (test for excess errors)
FAIL: c-c++-common/asmgoto-2.c (test for errors, line 10)
FAIL: c-c++-common/asmgoto-2.c (test for errors, line 11)
FAIL: c-c++-common/asmgoto-2.c (test for errors, line 12)
FAIL: c-c++-common/asmgoto-2.c (test for errors, line 13)
FAIL: c-c++-common/asmgoto-2.c (test for errors, line 14)
FAIL: c-c++-common/asmgoto-2.c (test for errors, line 15)
FAIL: c-c++-common/asmgoto-2.c (test for errors, line 16)
FAIL: c-c++-common/asmgoto-2.c (test for errors, line 17)
FAIL: c-c++-common/asmgoto-2.c (test for errors, line 18)
FAIL: c-c++-common/asmgoto-2.c (test for excess errors)
FAIL: c-c++-common/asmgoto-3.c (test for excess errors)
FAIL: c-c++-common/asmgoto-4.c (test for excess errors)
FAIL: c-c++-common/attr-used-2.c (test for warnings, line 8)
FAIL: c-c++-common/attr-used-2.c (test for excess errors)
FAIL: c-c++-common/attr-used.c (test for excess errors)
FAIL: c-c++-common/builtin-offsetof.c (test for errors, line 21)
FAIL: c-c++-common/builtin-offsetof.c (test for errors, line 28)
FAIL: c-c++-common/builtin-offsetof.c (test for warnings, line 25)
FAIL: c-c++-common/builtin-offsetof.c (test for excess errors)
FAIL: c-c++-common/dwarf2/pr43190.c (test for excess errors)
FAIL: c-c++-common/dwarf2/vla1.c (test for excess errors)
FAIL: c-c++-common/pr36513-2.c (test for excess errors)
....
Revision 174635 is OK. It may be caused by revision 174951:
http://gcc.gnu.org/ml/gcc-cvs/2011-06/msg00440.html
