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[Bug libc/21049] segfault in longjmp_chk() due to clobbered processor register
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Mon, 07 Aug 2017 22:57:49 +0000
- Subject: [Bug libc/21049] segfault in longjmp_chk() due to clobbered processor register
- Auto-submitted: auto-generated
- References: <bug-21049-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=21049
--- Comment #8 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".
The branch, local_glibc-2.25 has been created
at 01c6175328d36a74b7d8e7b059257e5d516ced5a (commit)
- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=01c6175328d36a74b7d8e7b059257e5d516ced5a
commit 01c6175328d36a74b7d8e7b059257e5d516ced5a
Author: John David Anglin <danglin@gcc.gnu.org>
Date: Mon Aug 7 18:55:10 2017 -0400
hppa: Fix register corruption in __longjmp.
[BZ #21049]
* sysdeps/hppa/__longjmp.c (__longjmp): Move call to CHECK_SP up
to avoid clobbering r26.
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