https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60272
--- Comment #10 from Max Wittal ---
Sorry, I'm pretty sure now that there is some hard to find bug in my code, like
the ABA problem.
Please disregard my comment above.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60272
--- Comment #9 from Max Wittal ---
I still get this bug in gcc version 5.2.1 20151010 on x86_64-linux-gnu.
Please see attached code.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60272
Max Wittal changed:
What|Removed |Added
CC||max.wittal at mwittal dot de
--- Comment
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60272
--- Comment #4 from Richard Henderson rth at gcc dot gnu.org ---
Author: rth
Date: Thu Feb 20 17:43:53 2014
New Revision: 207966
URL: http://gcc.gnu.org/viewcvs?rev=207966root=gccview=rev
Log:
PR c++/60272
gcc/
* builtins.c
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60272
--- Comment #5 from Richard Henderson rth at gcc dot gnu.org ---
Author: rth
Date: Fri Feb 21 00:11:43 2014
New Revision: 207972
URL: http://gcc.gnu.org/viewcvs?rev=207972root=gccview=rev
Log:
PR c++/60272
* builtins.c
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60272
--- Comment #6 from Richard Henderson rth at gcc dot gnu.org ---
Author: rth
Date: Fri Feb 21 00:14:05 2014
New Revision: 207973
URL: http://gcc.gnu.org/viewcvs?rev=207973root=gccview=rev
Log:
PR c++/60272
gcc/
* builtins.c
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60272
Richard Henderson rth at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW |RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60272
Jonathan Wakely redi at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60272
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
CC||jakub at gcc dot
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60272
--- Comment #2 from torvald at gcc dot gnu.org ---
(In reply to Jakub Jelinek from comment #1)
So, either we'd need to change this function, so that it sets oldval to
NULL_RTX
first, and passes ..., oldval, mem, expected, ... and needs to also
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60272
Richard Henderson rth at gcc dot gnu.org changed:
What|Removed |Added
Assignee|unassigned at gcc dot gnu.org |rth at
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