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* [Bug libc/28020] New: arm: clone does not align stack
@ 2021-06-28 10:22 nsz at gcc dot gnu.org
2021-06-28 10:36 ` [Bug libc/28020] " cvs-commit at gcc dot gnu.org
2022-11-18 12:54 ` nsz at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: nsz at gcc dot gnu.org @ 2021-06-28 10:22 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=28020
Bug ID: 28020
Summary: arm: clone does not align stack
Product: glibc
Version: 2.33
Status: NEW
Severity: normal
Priority: P2
Component: libc
Assignee: unassigned at sourceware dot org
Reporter: nsz at gcc dot gnu.org
CC: drepper.fsp at gmail dot com
Target Milestone: ---
on arm clone should align stack to 8 bytes.
this causes
FAIL: misc/tst-misalign-clone
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* [Bug libc/28020] arm: clone does not align stack
2021-06-28 10:22 [Bug libc/28020] New: arm: clone does not align stack nsz at gcc dot gnu.org
@ 2021-06-28 10:36 ` cvs-commit at gcc dot gnu.org
2022-11-18 12:54 ` nsz at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-06-28 10:36 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=28020
--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Szabolcs Nagy <nsz@sourceware.org>:
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=3101b967874fb7d54a23f75fe93c310143e64af6
commit 3101b967874fb7d54a23f75fe93c310143e64af6
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Fri Jun 25 19:58:59 2021 +0100
arm: align stack in clone [BZ 28020]
The arm PCS requires 8 byte aligned stack at function entry.
Previously unaligned stack could crash the clone child.
Fixes bug 28020.
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* [Bug libc/28020] arm: clone does not align stack
2021-06-28 10:22 [Bug libc/28020] New: arm: clone does not align stack nsz at gcc dot gnu.org
2021-06-28 10:36 ` [Bug libc/28020] " cvs-commit at gcc dot gnu.org
@ 2022-11-18 12:54 ` nsz at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: nsz at gcc dot gnu.org @ 2022-11-18 12:54 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=28020
Szabolcs Nagy <nsz at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |2.34
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #2 from Szabolcs Nagy <nsz at gcc dot gnu.org> ---
fixed for 2.34
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2021-06-28 10:22 [Bug libc/28020] New: arm: clone does not align stack nsz at gcc dot gnu.org
2021-06-28 10:36 ` [Bug libc/28020] " cvs-commit at gcc dot gnu.org
2022-11-18 12:54 ` nsz at gcc dot gnu.org
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