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[Bug libstdc++/12496] wrong result for __atomic_add(&value, -1) when using -O0 -m64
- From: "ebotcazou at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 28 Oct 2003 09:49:12 -0000
- Subject: [Bug libstdc++/12496] wrong result for __atomic_add(&value, -1) when using -O0 -m64
- References: <20031003073054.12496.patrick.frants@quintiq.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12496
ebotcazou at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2003-10-28 09:49:11
date| |
Summary|wrong result for |wrong result for
|__atomic_add(&value, -1) |__atomic_add(&value, -1)
|when using -O0 |when using -O0 -m64
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2003-10-28 09:49 -------
Confirmed with GCC 3.2.3 and GCC 3.3.2 at least.