http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47222
Summary: [4.6 Regression] Revision 168593 failed many tests
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: hjl.to...@gmail.com
CC: hubi...@gcc.gnu.org
On Linux/ia32, revision 168593:
http://gcc.gnu.org/ml/gcc-cvs/2011-01/msg00210.html
caused:
FAIL: g++.dg/torture/stackalign/unwind-0.C -O2 -flto (test for excess errors)
FAIL: g++.dg/torture/stackalign/unwind-0.C -O2 -flto -flto-partition=none
(test for excess errors)
FAIL: g++.dg/torture/stackalign/unwind-1.C -O2 -flto (test for excess errors)
FAIL: g++.dg/torture/stackalign/unwind-1.C -O2 -flto -flto-partition=none
(test for excess errors)
FAIL: g++.dg/torture/stackalign/unwind-2.C -O2 -flto (test for excess errors)
FAIL: g++.dg/torture/stackalign/unwind-2.C -O2 -flto -flto-partition=none
(test for excess errors)
FAIL: g++.dg/torture/stackalign/unwind-3.C -O2 -flto (test for excess errors)
FAIL: g++.dg/torture/stackalign/unwind-3.C -O2 -flto -flto-partition=none
(test for excess errors)
FAIL: g++.dg/torture/stackalign/unwind-4.C -O2 -flto (test for excess errors)
FAIL: g++.dg/torture/stackalign/unwind-4.C -O2 -flto -flto-partition=none
(test for excess errors)
FAIL: g++.dg/torture/stackalign/unwind-5.C -O2 -flto (test for excess errors)
FAIL: g++.dg/torture/stackalign/unwind-5.C -O2 -flto -flto-partition=none
(test for excess errors)
FAIL: g++.dg/torture/stackalign/unwind-6.C -O2 -flto (test for excess errors)
FAIL: g++.dg/torture/stackalign/unwind-6.C -O2 -flto -flto-partition=none
(test for excess errors)
FAIL: gcc.dg/guality/pr36728-1.c -O2 -flto line 12 arg1 == 1
FAIL: gcc.dg/guality/pr36728-1.c -O2 -flto line 14 arg1 == 1
FAIL: gcc.dg/guality/pr36728-1.c -O2 -flto -flto-partition=none line 12 arg1
== 1
FAIL: gcc.dg/guality/pr36728-1.c -O2 -flto -flto-partition=none line 14 arg1
== 1
FAIL: gcc.dg/torture/stackalign/builtin-apply-3.c -O2 -flto execution test
FAIL: gcc.dg/torture/stackalign/builtin-apply-3.c -O2 -flto execution test
FAIL: gcc.dg/torture/stackalign/builtin-apply-3.c -O2 -flto execution test
FAIL: gcc.dg/torture/stackalign/builtin-apply-3.c -O2 -flto execution test
FAIL: gcc.dg/torture/stackalign/builtin-apply-3.c -O2 -flto
-flto-partition=none execution test
FAIL: gcc.dg/torture/stackalign/builtin-apply-3.c -O2 -flto
-flto-partition=none execution test
FAIL: gcc.dg/torture/stackalign/builtin-apply-3.c -O2 -flto
-flto-partition=none execution test
FAIL: gcc.dg/torture/stackalign/builtin-apply-3.c -O2 -flto
-flto-partition=none execution test
FAIL: gcc.dg/torture/stackalign/builtin-apply-4.c -O2 -flto execution test
FAIL: gcc.dg/torture/stackalign/builtin-apply-4.c -O2 -flto execution test
FAIL: gcc.dg/torture/stackalign/builtin-apply-4.c -O2 -flto execution test
FAIL: gcc.dg/torture/stackalign/builtin-apply-4.c -O2 -flto execution test
FAIL: gcc.dg/torture/stackalign/builtin-apply-4.c -O2 -flto
-flto-partition=none execution test
FAIL: gcc.dg/torture/stackalign/builtin-apply-4.c -O2 -flto
-flto-partition=none execution test
FAIL: gcc.dg/torture/stackalign/builtin-apply-4.c -O2 -flto
-flto-partition=none execution test
FAIL: gcc.dg/torture/stackalign/builtin-apply-4.c -O2 -flto
-flto-partition=none execution test
FAIL: gcc.dg/torture/stackalign/builtin-return-1.c -O2 -flto execution test
FAIL: gcc.dg/torture/stackalign/builtin-return-1.c -O2 -flto execution test
FAIL: gcc.dg/torture/stackalign/builtin-return-1.c -O2 -flto execution test
FAIL: gcc.dg/torture/stackalign/builtin-return-1.c -O2 -flto
-flto-partition=none execution test
FAIL: gcc.dg/torture/stackalign/builtin-return-1.c -O2 -flto
-flto-partition=none execution test
FAIL: gcc.dg/torture/stackalign/builtin-return-1.c -O2 -flto
-flto-partition=none execution test
One failure is
/tmp/ccJSP9PV.lto.o: In function `main':^M
ccWUIi0z.o:(.text.startup+0x1d): undefined reference to `g_ebp_save'^M
ccWUIi0z.o:(.text.startup+0x23): undefined reference to `g_esp_save'^M
ccWUIi0z.o:(.text.startup+0x3b): undefined reference to `g_edi'^M
ccWUIi0z.o:(.text.startup+0x41): undefined reference to `g_esi'^M
ccWUIi0z.o:(.text.startup+0x47): undefined reference to `g_ebx'^M
ccWUIi0z.o:(.text.startup+0x4d): undefined reference to `g_ebp'^M
ccWUIi0z.o:(.text.startup+0x53): undefined reference to `g_esp'^M
collect2: ld returned 1 exit status^M
FAIL: g++.dg/torture/stackalign/unwind-0.C -O2 -flto -flto-partition=none
(test for excess errors)
