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* [Bug lto/50147] New: LTO: Segmentation fault in infinite_empty_loop_p
@ 2011-08-21 20:42 d.g.gorbachev at gmail dot com
  2012-05-07 12:53 ` [Bug lto/50147] " rguenth at gcc dot gnu.org
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: d.g.gorbachev at gmail dot com @ 2011-08-21 20:42 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50147

             Bug #: 50147
           Summary: LTO: Segmentation fault in infinite_empty_loop_p
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: d.g.gorbachev@gmail.com
                CC: rguenth@gcc.gnu.org
              Host: i686-pc-linux-gnu
            Target: i686-pc-linux-gnu
             Build: i686-pc-linux-gnu


Created attachment 25068
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25068
Backtrace

Testcase (extracted from libstdc++) is in attachment 25067.

Compile with GCC 4.7.0 with `-flto -O'. Also happens in GCC 4.6.2 with `-flto
-flto-partition=1to1 -O'.


^ permalink raw reply	[flat|nested] 4+ messages in thread
* [Bug lto/50147] LTO: Segmentation fault in infinite_empty_loop_p
  2011-08-21 20:42 [Bug lto/50147] New: LTO: Segmentation fault in infinite_empty_loop_p d.g.gorbachev at gmail dot com
@ 2012-05-07 12:53 ` rguenth at gcc dot gnu.org
  2012-05-16 10:14 ` d.g.gorbachev at gmail dot com
  2012-05-16 10:30 ` d.g.gorbachev at gmail dot com
  2 siblings, 0 replies; 4+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-05-07 12:53 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50147

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

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

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-07 12:44:42 UTC ---
Works for me on the 4.7 branch now (but it doesn't link).


^ permalink raw reply	[flat|nested] 4+ messages in thread
* [Bug lto/50147] LTO: Segmentation fault in infinite_empty_loop_p
  2011-08-21 20:42 [Bug lto/50147] New: LTO: Segmentation fault in infinite_empty_loop_p d.g.gorbachev at gmail dot com
  2012-05-07 12:53 ` [Bug lto/50147] " rguenth at gcc dot gnu.org
@ 2012-05-16 10:14 ` d.g.gorbachev at gmail dot com
  2012-05-16 10:30 ` d.g.gorbachev at gmail dot com
  2 siblings, 0 replies; 4+ messages in thread
From: d.g.gorbachev at gmail dot com @ 2012-05-16 10:14 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50147

--- Comment #2 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> 2012-05-16 10:04:55 UTC ---
Created attachment 27418
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27418
Bt from GCC 4.7.1


^ permalink raw reply	[flat|nested] 4+ messages in thread
* [Bug lto/50147] LTO: Segmentation fault in infinite_empty_loop_p
  2011-08-21 20:42 [Bug lto/50147] New: LTO: Segmentation fault in infinite_empty_loop_p d.g.gorbachev at gmail dot com
  2012-05-07 12:53 ` [Bug lto/50147] " rguenth at gcc dot gnu.org
  2012-05-16 10:14 ` d.g.gorbachev at gmail dot com
@ 2012-05-16 10:30 ` d.g.gorbachev at gmail dot com
  2 siblings, 0 replies; 4+ messages in thread
From: d.g.gorbachev at gmail dot com @ 2012-05-16 10:30 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50147

Dmitry Gorbachev <d.g.gorbachev at gmail dot com> changed:

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

--- Comment #3 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> 2012-05-16 10:10:13 UTC ---
GCC 4.7.1 20120512 (prerelease) and 4.8.0 20120513 (experimental) give
segmentation fault. GCC 4.6.4 20120511 (prerelease) gives ICE in
cgraph_mark_functions_to_output.


^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2012-05-16 10:17 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-08-21 20:42 [Bug lto/50147] New: LTO: Segmentation fault in infinite_empty_loop_p d.g.gorbachev at gmail dot com
2012-05-07 12:53 ` [Bug lto/50147] " rguenth at gcc dot gnu.org
2012-05-16 10:14 ` d.g.gorbachev at gmail dot com
2012-05-16 10:30 ` d.g.gorbachev at gmail dot com

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