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* [Bug bootstrap/53466] New: [4.8 Regression] Bootstrap failure
@ 2012-05-24 2:47 hjl.tools at gmail dot com
2012-05-24 7:36 ` [Bug bootstrap/53466] " rguenth at gcc dot gnu.org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: hjl.tools at gmail dot com @ 2012-05-24 2:47 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53466
Bug #: 53466
Summary: [4.8 Regression] Bootstrap failure
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: hjl.tools@gmail.com
CC: rguenth@gcc.gnu.org
On Linux/x86, revision 187800:
http://gcc.gnu.org/ml/gcc-cvs/2012-05/msg00797.html
caused:
Comparing stages 2 and 3
warning: gcc/cc1plus-checksum.o differs
warning: gcc/cc1obj-checksum.o differs
warning: gcc/cc1-checksum.o differs
Bootstrap comparison failure!
gcc/trans-mem.o differs
gcc/gimple-low.o differs
gcc/sese.o differs
make[5]: *** [compare] Error 1
Please make sure that compiler used for bootstrap
doesn't add anything to .comment section, which will
disable debug compare.
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug bootstrap/53466] [4.8 Regression] Bootstrap failure 2012-05-24 2:47 [Bug bootstrap/53466] New: [4.8 Regression] Bootstrap failure hjl.tools at gmail dot com @ 2012-05-24 7:36 ` rguenth at gcc dot gnu.org 2012-05-24 10:20 ` rguenth at gcc dot gnu.org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2012-05-24 7:36 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53466 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2012-05-24 AssignedTo|unassigned at gcc dot |rguenth at gcc dot gnu.org |gnu.org | Target Milestone|--- |4.8.0 Ever Confirmed|0 |1 --- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-24 07:34:03 UTC --- Mine. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/53466] [4.8 Regression] Bootstrap failure 2012-05-24 2:47 [Bug bootstrap/53466] New: [4.8 Regression] Bootstrap failure hjl.tools at gmail dot com 2012-05-24 7:36 ` [Bug bootstrap/53466] " rguenth at gcc dot gnu.org @ 2012-05-24 10:20 ` rguenth at gcc dot gnu.org 2012-05-24 10:42 ` rguenth at gcc dot gnu.org 2012-05-24 12:47 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2012-05-24 10:20 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53466 --- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-24 09:54:30 UTC --- Author: rguenth Date: Thu May 24 09:54:25 2012 New Revision: 187824 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187824 Log: 2012-05-24 Richard Guenther <rguenther@suse.de> PR bootstrap/53466 * tree-ssa-live.c (remove_unused_scope_block_p): Properly handle globals. (remove_unused_locals): Pass global_unused_vars to remove_unused_scope_block_p. Restore code walking all referenced vars and pruning them. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-live.c ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/53466] [4.8 Regression] Bootstrap failure 2012-05-24 2:47 [Bug bootstrap/53466] New: [4.8 Regression] Bootstrap failure hjl.tools at gmail dot com 2012-05-24 7:36 ` [Bug bootstrap/53466] " rguenth at gcc dot gnu.org 2012-05-24 10:20 ` rguenth at gcc dot gnu.org @ 2012-05-24 10:42 ` rguenth at gcc dot gnu.org 2012-05-24 12:47 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2012-05-24 10:42 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53466 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-24 10:20:14 UTC --- Fixed. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug bootstrap/53466] [4.8 Regression] Bootstrap failure 2012-05-24 2:47 [Bug bootstrap/53466] New: [4.8 Regression] Bootstrap failure hjl.tools at gmail dot com ` (2 preceding siblings ...) 2012-05-24 10:42 ` rguenth at gcc dot gnu.org @ 2012-05-24 12:47 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2012-05-24 12:47 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53466 --- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-24 12:36:47 UTC --- Author: rguenth Date: Thu May 24 12:36:40 2012 New Revision: 187830 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187830 Log: 2012-05-24 Richard Guenther <rguenther@suse.de> PR bootstrap/53466 * g++.dg/debug/pr53466.C: New testcase. Added: trunk/gcc/testsuite/g++.dg/debug/pr53466.C Modified: trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2012-05-24 12:37 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-05-24 2:47 [Bug bootstrap/53466] New: [4.8 Regression] Bootstrap failure hjl.tools at gmail dot com 2012-05-24 7:36 ` [Bug bootstrap/53466] " rguenth at gcc dot gnu.org 2012-05-24 10:20 ` rguenth at gcc dot gnu.org 2012-05-24 10:42 ` rguenth at gcc dot gnu.org 2012-05-24 12:47 ` rguenth at gcc dot gnu.org
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