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[Bug target/20670] IA-64 exception mechanism erase $f29
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Apr 2005 03:50:50 -0000
- Subject: [Bug target/20670] IA-64 exception mechanism erase $f29
- References: <20050328181516.20670.ochem@gnat.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-04-06 03:50 -------
Subject: Bug 20670
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-4_0-branch
Changes by: wilson@gcc.gnu.org 2005-04-06 03:50:37
Modified files:
gcc : ChangeLog
gcc/config/ia64: unwind-ia64.c
Log message:
Fix problem with reg f29 being corrupted when unwinding stack.
PR target/20670
* unwind-ia64.c (uw_intall_context): Add missing load of r27.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.7592.2.135&r2=2.7592.2.136
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/ia64/unwind-ia64.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.28.28.1&r2=1.28.28.2
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20670