* [Bug lto/53019] [4.7 regression] ICE (segfault) with -flto=jobserver -fwhole-program
[not found] <bug-53019-4@http.gcc.gnu.org/bugzilla/>
@ 2012-04-24 23:03 ` pinskia at gcc dot gnu.org
2012-04-26 14:02 ` rguenth at gcc dot gnu.org
` (5 subsequent siblings)
6 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu.org @ 2012-04-24 23:03 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53019
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-04-24 23:03:11 UTC ---
This works on the trunk, we get undefined references.
Are you using gold or BFD ld?
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[not found] <bug-53019-4@http.gcc.gnu.org/bugzilla/>
2012-04-24 23:03 ` [Bug lto/53019] [4.7 regression] ICE (segfault) with -flto=jobserver -fwhole-program pinskia at gcc dot gnu.org
@ 2012-04-26 14:02 ` rguenth at gcc dot gnu.org
2012-04-26 14:20 ` rguenth at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-04-26 14:02 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53019
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.7.1
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[not found] <bug-53019-4@http.gcc.gnu.org/bugzilla/>
2012-04-24 23:03 ` [Bug lto/53019] [4.7 regression] ICE (segfault) with -flto=jobserver -fwhole-program pinskia at gcc dot gnu.org
2012-04-26 14:02 ` rguenth at gcc dot gnu.org
@ 2012-04-26 14:20 ` rguenth at gcc dot gnu.org
2012-05-30 14:51 ` rguenth at gcc dot gnu.org
` (3 subsequent siblings)
6 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-04-26 14:20 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53019
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-04-26
Ever Confirmed|0 |1
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-04-26 14:20:19 UTC ---
Confirmed. It is an ICE in set_is_used, the var annotation is NULL. Called
from remove_unused_locals.
This sounds somewhat familiar ...
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[not found] <bug-53019-4@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2012-04-26 14:20 ` rguenth at gcc dot gnu.org
@ 2012-05-30 14:51 ` rguenth at gcc dot gnu.org
2012-05-30 22:08 ` kilobyte at angband dot pl
` (2 subsequent siblings)
6 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-05-30 14:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53019
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |WAITING
--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-30 14:38:37 UTC ---
Fixed on trunk, no longer reproduces on the 4.7 branch for me (rev. 188004),
reproduces with branch rev. 187228. Can you re-check please?
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[not found] <bug-53019-4@http.gcc.gnu.org/bugzilla/>
` (3 preceding siblings ...)
2012-05-30 14:51 ` rguenth at gcc dot gnu.org
@ 2012-05-30 22:08 ` kilobyte at angband dot pl
2012-06-01 8:04 ` kilobyte at angband dot pl
2012-06-01 9:12 ` rguenth at gcc dot gnu.org
6 siblings, 0 replies; 7+ messages in thread
From: kilobyte at angband dot pl @ 2012-05-30 22:08 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53019
--- Comment #5 from Adam Borowski <kilobyte at angband dot pl> 2012-05-30 21:56:36 UTC ---
The changelog for Debian upload which included the fix is:
* Update to SVN 20120509 (r187339) from the gcc-4_7-branch.
- Fix PR libstdc++/53193, PR target/53272, PR tree-optimization/53239,
PR tree-optimization/53195, PR target/52999, PR target/53228,
PR tree-optimization/52633, PR tree-optimization/52870, PR target/48496,
PR target/53199, PR target/52684, PR lto/52605, PR plugins/53126,
PR debug/53174, PR target/53187, PR tree-optimization/53144,
PR c++/53186, PR fortran/53255, PR fortran/53111, PR fortran/52864.
Previous one was SVN 20120502 (r187039).
I'll try trunk, although with its complex build system and me being quite busy,
I sadly don't promise to finish it by tonight.
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[not found] <bug-53019-4@http.gcc.gnu.org/bugzilla/>
` (4 preceding siblings ...)
2012-05-30 22:08 ` kilobyte at angband dot pl
@ 2012-06-01 8:04 ` kilobyte at angband dot pl
2012-06-01 9:12 ` rguenth at gcc dot gnu.org
6 siblings, 0 replies; 7+ messages in thread
From: kilobyte at angband dot pl @ 2012-06-01 8:04 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53019
--- Comment #6 from Adam Borowski <kilobyte at angband dot pl> 2012-06-01 08:04:43 UTC ---
Ok, works correctly on current trunk as well.
Since the testcase is messy and vulnerable to small alterations, and I guess
the underlying bug fixes already include a test for it, it's probably pointless
to try to introduce a variant of this one.
Thus, nothing more to do here. Thanks guys for the fix, let's close this one.
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug lto/53019] [4.7 regression] ICE (segfault) with -flto=jobserver -fwhole-program
[not found] <bug-53019-4@http.gcc.gnu.org/bugzilla/>
` (5 preceding siblings ...)
2012-06-01 8:04 ` kilobyte at angband dot pl
@ 2012-06-01 9:12 ` rguenth at gcc dot gnu.org
6 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-06-01 9:12 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53019
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution| |FIXED
--- Comment #7 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-06-01 09:12:08 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 7+ messages in thread