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* [Bug middle-end/50528] New: [4.7 Regression] SPEC CPU 2006 failed to build with LTO
@ 2011-09-26 17:07 hjl.tools at gmail dot com
  2011-09-26 18:11 ` [Bug middle-end/50528] " hjl.tools at gmail dot com
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: hjl.tools at gmail dot com @ 2011-09-26 17:07 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50528

             Bug #: 50528
           Summary: [4.7 Regression] SPEC CPU 2006 failed to build with
                    LTO
    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/x86-64, revision 179164 failed to build 416.gamess,
447.dealII and 481.wrf with LTO. Failure is

gfortran  -O2 -ffast-math -fwhole-program -flto=jobserver -fuse-linker-plugin 
-DSPEC_CPU_LP64 ...
lto1: internal compiler error: in account_size_time, at
ipa-inline-analysis.c:601
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
lto-wrapper: gfortran returned 1 exit status
/usr/local/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status

Revision 179104 is OK.


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug middle-end/50528] [4.7 Regression] SPEC CPU 2006 failed to build with LTO
  2011-09-26 17:07 [Bug middle-end/50528] New: [4.7 Regression] SPEC CPU 2006 failed to build with LTO hjl.tools at gmail dot com
@ 2011-09-26 18:11 ` hjl.tools at gmail dot com
  2011-09-26 18:29 ` hubicka at gcc dot gnu.org
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: hjl.tools at gmail dot com @ 2011-09-26 18:11 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50528

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hubicka at gcc dot gnu.org
   Target Milestone|---                         |4.7.0

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2011-09-26 17:45:59 UTC ---
It is caused by revision 179126:

http://gcc.gnu.org/ml/gcc-cvs/2011-09/msg00745.html


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug middle-end/50528] [4.7 Regression] SPEC CPU 2006 failed to build with LTO
  2011-09-26 17:07 [Bug middle-end/50528] New: [4.7 Regression] SPEC CPU 2006 failed to build with LTO hjl.tools at gmail dot com
  2011-09-26 18:11 ` [Bug middle-end/50528] " hjl.tools at gmail dot com
@ 2011-09-26 18:29 ` hubicka at gcc dot gnu.org
  2011-09-27  9:21 ` rguenth at gcc dot gnu.org
  2011-10-10 14:21 ` rguenth at gcc dot gnu.org
  3 siblings, 0 replies; 5+ messages in thread
From: hubicka at gcc dot gnu.org @ 2011-09-26 18:29 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50528

--- Comment #2 from Jan Hubicka <hubicka at gcc dot gnu.org> 2011-09-26 18:16:33 UTC ---
Looks like overflow in the fixed point scalling code. Will look into that.


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug middle-end/50528] [4.7 Regression] SPEC CPU 2006 failed to build with LTO
  2011-09-26 17:07 [Bug middle-end/50528] New: [4.7 Regression] SPEC CPU 2006 failed to build with LTO hjl.tools at gmail dot com
  2011-09-26 18:11 ` [Bug middle-end/50528] " hjl.tools at gmail dot com
  2011-09-26 18:29 ` hubicka at gcc dot gnu.org
@ 2011-09-27  9:21 ` rguenth at gcc dot gnu.org
  2011-10-10 14:21 ` rguenth at gcc dot gnu.org
  3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-09-27  9:21 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50528

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2011-09-27
     Ever Confirmed|0                           |1

--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-09-27 08:59:52 UTC ---
Confirmed.


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug middle-end/50528] [4.7 Regression] SPEC CPU 2006 failed to build with LTO
  2011-09-26 17:07 [Bug middle-end/50528] New: [4.7 Regression] SPEC CPU 2006 failed to build with LTO hjl.tools at gmail dot com
                   ` (2 preceding siblings ...)
  2011-09-27  9:21 ` rguenth at gcc dot gnu.org
@ 2011-10-10 14:21 ` rguenth at gcc dot gnu.org
  3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-10-10 14:21 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50528

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-10 14:20:48 UTC ---
Works again.


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2011-10-10 14:21 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-09-26 17:07 [Bug middle-end/50528] New: [4.7 Regression] SPEC CPU 2006 failed to build with LTO hjl.tools at gmail dot com
2011-09-26 18:11 ` [Bug middle-end/50528] " hjl.tools at gmail dot com
2011-09-26 18:29 ` hubicka at gcc dot gnu.org
2011-09-27  9:21 ` rguenth at gcc dot gnu.org
2011-10-10 14:21 ` rguenth at gcc dot gnu.org

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