This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/21760] New: Powerpc atomic builtins missing PPC405 errata
- From: "pcarlini at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 May 2005 20:29:11 -0000
- Subject: [Bug target/21760] New: Powerpc atomic builtins missing PPC405 errata
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
In libstdc++-v3, atomicity.h for powerpc used to include:
#ifdef __PPC405__
#define _STWCX "sync \n\tstwcx. "
#else
#define _STWCX "stwcx. "
#endif
This work around is still missing from the powerpc implementation of the
builtins for atomic memory operations.
--
Summary: Powerpc atomic builtins missing PPC405 errata
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: critical
Priority: P2
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pcarlini at suse dot de
CC: dje at watson dot ibm dot com,gcc-bugs at gcc dot gnu
dot org
GCC target triplet: powerpc-*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21760