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* [Bug middle-end/50867] New: [4.7 Regression] LTO bootstrap failed with bootstrap-profiled
@ 2011-10-25 15:43 hjl.tools at gmail dot com
2011-10-25 21:42 ` [Bug middle-end/50867] " hjl.tools at gmail dot com
2011-10-26 0:17 ` belyshev at depni dot sinp.msu.ru
0 siblings, 2 replies; 3+ messages in thread
From: hjl.tools at gmail dot com @ 2011-10-25 15:43 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50867
Bug #: 50867
Summary: [4.7 Regression] LTO bootstrap failed with
bootstrap-profiled
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: hjl.tools@gmail.com
On Linux/x86, revision 180409 failed LTO bootstrap with bootstrap-profiled:
../../src-trunk/gcc/cfgexpand.c: In function 'gimple_expand_cfg':
../../src-trunk/gcc/cfgexpand.c:4150:1: error: definition in block 188 does not
dominate use in block 185
for SSA_NAME: .MEM_2142 in statement:
.MEM_2142 = PHI <.MEM_2288(186), .MEM_2142(185)>
PHI argument
.MEM_2142
for PHI node
.MEM_2142 = PHI <.MEM_2288(186), .MEM_2142(185)>
../../src-trunk/gcc/cfgexpand.c:4150:1: internal compiler error: verify_ssa
failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[7]: *** [/tmp/ccSmFI9I.ltrans2.ltrans.o] Error 1
lto-wrapper: make returned 2 exit status
/usr/local/x86_64-unknown-linux-gnu/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
Revision 180329 is OK.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug middle-end/50867] [4.7 Regression] LTO bootstrap failed with bootstrap-profiled
2011-10-25 15:43 [Bug middle-end/50867] New: [4.7 Regression] LTO bootstrap failed with bootstrap-profiled hjl.tools at gmail dot com
@ 2011-10-25 21:42 ` hjl.tools at gmail dot com
2011-10-26 0:17 ` belyshev at depni dot sinp.msu.ru
1 sibling, 0 replies; 3+ messages in thread
From: hjl.tools at gmail dot com @ 2011-10-25 21:42 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50867
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |tom at codesourcery dot com
Target Milestone|--- |4.7.0
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2011-10-25 21:42:14 UTC ---
It is caused by revision 180341:
http://gcc.gnu.org/ml/gcc-cvs/2011-10/msg00937.html
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug middle-end/50867] [4.7 Regression] LTO bootstrap failed with bootstrap-profiled
2011-10-25 15:43 [Bug middle-end/50867] New: [4.7 Regression] LTO bootstrap failed with bootstrap-profiled hjl.tools at gmail dot com
2011-10-25 21:42 ` [Bug middle-end/50867] " hjl.tools at gmail dot com
@ 2011-10-26 0:17 ` belyshev at depni dot sinp.msu.ru
1 sibling, 0 replies; 3+ messages in thread
From: belyshev at depni dot sinp.msu.ru @ 2011-10-26 0:17 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50867
Serge Belyshev <belyshev at depni dot sinp.msu.ru> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
CC| |belyshev at depni dot
| |sinp.msu.ru
Resolution| |DUPLICATE
--- Comment #2 from Serge Belyshev <belyshev at depni dot sinp.msu.ru> 2011-10-26 00:15:02 UTC ---
Dup of bug 50763, proposed fix:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50763#c12
http://gcc.gnu.org/ml/gcc-patches/2011-10/msg02268.html
*** This bug has been marked as a duplicate of bug 50763 ***
^ permalink raw reply [flat|nested] 3+ messages in thread
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2011-10-25 15:43 [Bug middle-end/50867] New: [4.7 Regression] LTO bootstrap failed with bootstrap-profiled hjl.tools at gmail dot com
2011-10-25 21:42 ` [Bug middle-end/50867] " hjl.tools at gmail dot com
2011-10-26 0:17 ` belyshev at depni dot sinp.msu.ru
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