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Accepting request 1131294 from Base:System

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- aarch64-rawmemchr-unwind.patch: aarch64: correct CFI in rawmemchr
  (bsc#1217445, BZ #31113) (forwarded request 1131293 from Andreas_Schwab)

OBS-URL: https://build.opensuse.org/request/show/1131294
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/glibc?expand=0&rev=283
This commit is contained in:
Ana Guerrero 2023-12-06 22:46:58 +00:00 committed by Git OBS Bridge
commit 696e51e9ff
4 changed files with 45 additions and 2 deletions
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29
aarch64-rawmemchr-unwind.patch Normal file
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@ -0,0 +1,29 @@
From 3f798427884fa57770e8e2291cf58d5918254bb5 Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@suse.de>
Date: Thu, 23 Nov 2023 18:23:46 +0100
Subject: [PATCH] aarch64: correct CFI in rawmemchr (bug 31113)
The .cfi_return_column directive changes the return column for the whole
FDE range. But the actual intent is to tell the unwinder that the value
in x30 (lr) now resides in x15 after the move, and that is expressed by
the .cfi_register directive.
---
sysdeps/aarch64/rawmemchr.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sysdeps/aarch64/rawmemchr.S b/sysdeps/aarch64/rawmemchr.S
index efc4b7007b..1fff094215 100644
--- a/sysdeps/aarch64/rawmemchr.S
+++ b/sysdeps/aarch64/rawmemchr.S
@@ -31,7 +31,7 @@ ENTRY (__rawmemchr)
L(do_strlen):
mov x15, x30
- cfi_return_column (x15)
+ cfi_register (x30, x15)
mov x14, x0
bl __strlen
add x0, x14, x0
--
2.43.0

11
glibc.changes
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@ -1,3 +1,14 @@
-------------------------------------------------------------------
Tue Dec 5 11:52:03 UTC 2023 - Andreas Schwab <schwab@suse.de>
- aarch64-rawmemchr-unwind.patch: aarch64: correct CFI in rawmemchr
(bsc#1217445, BZ #31113)
-------------------------------------------------------------------
Mon Dec 4 15:16:38 UTC 2023 - Andreas Schwab <schwab@suse.de>
- Remove systemd from shadow and gshadow lookups (bsc#1217220)
-------------------------------------------------------------------
Mon Oct 23 09:52:12 UTC 2023 - Andreas Schwab <schwab@suse.de>

3
glibc.spec
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@ -331,6 +331,8 @@ Patch1012: setxid-propagate-glibc-tunables.patch
Patch1013: tunables-string-parsing.patch
# PATCH-FIX-UPSTREAM add GB18030-2022 charmap and test the entire GB18030 charmap (BZ #30243)
Patch1014: gb18030-2022.patch
# PATCH-FIX-UPSTREAM aarch64: correct CFI in rawmemchr (BZ #31113)
Patch1015: aarch64-rawmemchr-unwind.patch
###
# Patches awaiting upstream approval
@ -568,6 +570,7 @@ library in a cross compilation setting.
%patch1012 -p1
%patch1013 -p1
%patch1014 -p1
%patch1015 -p1
%endif
%patch2000 -p1

4
nsswitch.conf
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@ -54,7 +54,7 @@
passwd: compat systemd
group: compat systemd
shadow: compat systemd
shadow: compat
# Allow initgroups to default to the setting for group.
# initgroups: compat
@ -63,7 +63,7 @@ networks: files dns
aliases: files usrfiles
ethers: files usrfiles
gshadow: files usrfiles systemd
gshadow: files usrfiles
netgroup: files nis
protocols: files usrfiles
publickey: files