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* [Bug debug/45189] New: [4.6 regression] New stack alignment test failures
@ 2010-08-05 3:57 hjl dot tools at gmail dot com
2010-08-05 9:43 ` [Bug debug/45189] " rguenth at gcc dot gnu dot org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: hjl dot tools at gmail dot com @ 2010-08-05 3:57 UTC (permalink / raw)
To: gcc-bugs
On Linux/ia32, revision 162891 gave
FAIL: g++.dg/torture/stackalign/eh-fastcall-1.C -O1 execution test
FAIL: g++.dg/torture/stackalign/eh-fastcall-1.C -O2 execution test
FAIL: g++.dg/torture/stackalign/eh-fastcall-1.C -O2 -flto execution test
FAIL: g++.dg/torture/stackalign/eh-fastcall-1.C -O2 -fwhopr execution test
FAIL: g++.dg/torture/stackalign/eh-fastcall-1.C -O3 -fomit-frame-pointer
execution test
FAIL: g++.dg/torture/stackalign/eh-fastcall-1.C -O3 -g execution test
FAIL: g++.dg/torture/stackalign/eh-thiscall-1.C -O1 execution test
FAIL: g++.dg/torture/stackalign/eh-thiscall-1.C -O2 execution test
FAIL: g++.dg/torture/stackalign/eh-thiscall-1.C -O2 -flto execution test
FAIL: g++.dg/torture/stackalign/eh-thiscall-1.C -O2 -fwhopr execution test
FAIL: g++.dg/torture/stackalign/eh-thiscall-1.C -O3 -fomit-frame-pointer
execution test
FAIL: g++.dg/torture/stackalign/eh-thiscall-1.C -O3 -g execution test
Revision 162881 is OK.
--
Summary: [4.6 regression] New stack alignment test failures
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: debug
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hjl dot tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45189
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug debug/45189] [4.6 regression] New stack alignment test failures 2010-08-05 3:57 [Bug debug/45189] New: [4.6 regression] New stack alignment test failures hjl dot tools at gmail dot com @ 2010-08-05 9:43 ` rguenth at gcc dot gnu dot org 2010-08-05 14:05 ` hjl dot tools at gmail dot com ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu dot org @ 2010-08-05 9:43 UTC (permalink / raw) To: gcc-bugs -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.6.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45189 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/45189] [4.6 regression] New stack alignment test failures 2010-08-05 3:57 [Bug debug/45189] New: [4.6 regression] New stack alignment test failures hjl dot tools at gmail dot com 2010-08-05 9:43 ` [Bug debug/45189] " rguenth at gcc dot gnu dot org @ 2010-08-05 14:05 ` hjl dot tools at gmail dot com 2010-08-05 15:40 ` rth at gcc dot gnu dot org ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: hjl dot tools at gmail dot com @ 2010-08-05 14:05 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from hjl dot tools at gmail dot com 2010-08-05 14:04 ------- It is caused by revision 162888: http://gcc.gnu.org/ml/gcc-cvs/2010-08/msg00099.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45189 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/45189] [4.6 regression] New stack alignment test failures 2010-08-05 3:57 [Bug debug/45189] New: [4.6 regression] New stack alignment test failures hjl dot tools at gmail dot com 2010-08-05 9:43 ` [Bug debug/45189] " rguenth at gcc dot gnu dot org 2010-08-05 14:05 ` hjl dot tools at gmail dot com @ 2010-08-05 15:40 ` rth at gcc dot gnu dot org 2010-08-05 16:38 ` hjl dot tools at gmail dot com ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: rth at gcc dot gnu dot org @ 2010-08-05 15:40 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from rth at gcc dot gnu dot org 2010-08-05 15:40 ------- Subject: Bug 45189 Author: rth Date: Thu Aug 5 15:39:54 2010 New Revision: 162917 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162917 Log: PR 45189 Unbreak ia64 build after last dwarf2out.c change. Modified: trunk/gcc/ChangeLog trunk/gcc/dwarf2out.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45189 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug debug/45189] [4.6 regression] New stack alignment test failures 2010-08-05 3:57 [Bug debug/45189] New: [4.6 regression] New stack alignment test failures hjl dot tools at gmail dot com ` (2 preceding siblings ...) 2010-08-05 15:40 ` rth at gcc dot gnu dot org @ 2010-08-05 16:38 ` hjl dot tools at gmail dot com 2010-08-05 18:01 ` [Bug target/45189] " rth at gcc dot gnu dot org ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: hjl dot tools at gmail dot com @ 2010-08-05 16:38 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from hjl dot tools at gmail dot com 2010-08-05 16:38 ------- -fpic is broken. On Fedora 13, I got: [hjl@gnu-15 gcc]$ ./xgcc -B./ /net/gnu-6/export/gnu/import/git/gcc/gcc/testsuite/g++.dg/torture/stackalign/eh-thiscall-1.C -mstackrealign -mpreferred-stack-boundary=5 -O -c [hjl@gnu-15 gcc]$ g++ eh-thiscall-1.o [hjl@gnu-15 gcc]$ ./a.out [hjl@gnu-15 gcc]$ ./xgcc -B./ /net/gnu-6/export/gnu/import/git/gcc/gcc/testsuite/g++.dg/torture/stackalign/eh-thiscall-1.C -mstackrealign -mpreferred-stack-boundary=5 -O -c -fpic [hjl@gnu-15 gcc]$ g++ eh-thiscall-1.o [hjl@gnu-15 gcc]$ ./a.out Segmentation fault -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45189 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/45189] [4.6 regression] New stack alignment test failures 2010-08-05 3:57 [Bug debug/45189] New: [4.6 regression] New stack alignment test failures hjl dot tools at gmail dot com ` (3 preceding siblings ...) 2010-08-05 16:38 ` hjl dot tools at gmail dot com @ 2010-08-05 18:01 ` rth at gcc dot gnu dot org 2010-08-05 18:05 ` rth at gcc dot gnu dot org 2010-08-05 18:13 ` rth at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: rth at gcc dot gnu dot org @ 2010-08-05 18:01 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from rth at gcc dot gnu dot org 2010-08-05 18:01 ------- I've now reproduced this on a 64-bit host with -m32, though still not on the 32-bit host. -- rth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |rth at gcc dot gnu dot org |dot org | Status|UNCONFIRMED |ASSIGNED Component|debug |target Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2010-08-05 18:01:38 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45189 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/45189] [4.6 regression] New stack alignment test failures 2010-08-05 3:57 [Bug debug/45189] New: [4.6 regression] New stack alignment test failures hjl dot tools at gmail dot com ` (4 preceding siblings ...) 2010-08-05 18:01 ` [Bug target/45189] " rth at gcc dot gnu dot org @ 2010-08-05 18:05 ` rth at gcc dot gnu dot org 2010-08-05 18:13 ` rth at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: rth at gcc dot gnu dot org @ 2010-08-05 18:05 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from rth at gcc dot gnu dot org 2010-08-05 18:05 ------- Subject: Bug 45189 Author: rth Date: Thu Aug 5 18:04:58 2010 New Revision: 162919 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162919 Log: PR target/45189 Fix unwind for i386 stack re-alignment. Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/i386.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45189 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug target/45189] [4.6 regression] New stack alignment test failures 2010-08-05 3:57 [Bug debug/45189] New: [4.6 regression] New stack alignment test failures hjl dot tools at gmail dot com ` (5 preceding siblings ...) 2010-08-05 18:05 ` rth at gcc dot gnu dot org @ 2010-08-05 18:13 ` rth at gcc dot gnu dot org 6 siblings, 0 replies; 8+ messages in thread From: rth at gcc dot gnu dot org @ 2010-08-05 18:13 UTC (permalink / raw) To: gcc-bugs ------- Comment #6 from rth at gcc dot gnu dot org 2010-08-05 18:13 ------- Fixed. -- rth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45189 ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2010-08-05 18:13 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2010-08-05 3:57 [Bug debug/45189] New: [4.6 regression] New stack alignment test failures hjl dot tools at gmail dot com 2010-08-05 9:43 ` [Bug debug/45189] " rguenth at gcc dot gnu dot org 2010-08-05 14:05 ` hjl dot tools at gmail dot com 2010-08-05 15:40 ` rth at gcc dot gnu dot org 2010-08-05 16:38 ` hjl dot tools at gmail dot com 2010-08-05 18:01 ` [Bug target/45189] " rth at gcc dot gnu dot org 2010-08-05 18:05 ` rth at gcc dot gnu dot org 2010-08-05 18:13 ` rth at gcc dot gnu dot org
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