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[Bug target/12865] [3.3/3.4 regression] `mprotect' call to make trampoline executable may fail
- 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: 10 Nov 2003 08:11:53 -0000
- Subject: [Bug target/12865] [3.3/3.4 regression] `mprotect' call to make trampoline executable may fail
- References: <20031101022603.12865.hebisch@math.uni.wroc.pl>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-11-10 08:11 -------
Subject: Bug 12865
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: ebotcazou@gcc.gnu.org 2003-11-10 08:11:47
Modified files:
gcc : ChangeLog
gcc/config/sparc: sparc.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: trampoline-1.c
Log message:
PR target/12865
* config/sparc/sparc.c (sparc_initialize_trampoline): Call
__enable_execute_stack only after writing onto the stack.
(sparc64_initialize_trampoline): Likewise.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.1711&r2=2.1712
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.c.diff?cvsroot=gcc&r1=1.268&r2=1.269
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3178&r2=1.3179
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/trampoline-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12865