From: GNU Libc Maintainers <debian-glibc@lists.debian.org>
Date: Wed, 18 Jun 2025 04:49:31 +0000 (+0200)
Subject: local-stack_chk_guard
X-Git-Tag: archive/raspbian/2.41-9+rpi1^2~29
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=b01706a61a4ab57da83f66c5a045d7ee5548a940;p=glibc.git

local-stack_chk_guard

Fix compatibility with binaries that reference __stack_chk_guard
TODO: find where these references are coming from.


Gbp-Pq: Topic hurd-i386
Gbp-Pq: Name local-stack_chk_guard.diff
---

diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c
index 0ddb220a4..eb470d20a 100644
--- a/sysdeps/mach/hurd/dl-sysdep.c
+++ b/sysdeps/mach/hurd/dl-sysdep.c
@@ -66,6 +66,8 @@ void *_dl_random attribute_relro = NULL;
 
 struct hurd_startup_data *_dl_hurd_data;
 
+uintptr_t __stack_chk_guard attribute_relro;
+
 
 ElfW(Addr)
 _dl_sysdep_start (void **start_argptr,
diff --git a/sysdeps/mach/hurd/i386/ld.abilist b/sysdeps/mach/hurd/i386/ld.abilist
index ebba31f77..bba7078aa 100644
--- a/sysdeps/mach/hurd/i386/ld.abilist
+++ b/sysdeps/mach/hurd/i386/ld.abilist
@@ -17,3 +17,4 @@ GLIBC_2.2.6 abort F
 GLIBC_2.3 ___tls_get_addr F
 GLIBC_2.3 __tls_get_addr F
 GLIBC_2.34 __rtld_version_placeholder F
+GLIBC_2.4 __stack_chk_guard D 0x4
diff --git a/sysdeps/mach/hurd/x86_64/ld.abilist b/sysdeps/mach/hurd/x86_64/ld.abilist
index 2297a5f35..65813436f 100644
--- a/sysdeps/mach/hurd/x86_64/ld.abilist
+++ b/sysdeps/mach/hurd/x86_64/ld.abilist
@@ -8,6 +8,7 @@ GLIBC_2.38 __open64 F
 GLIBC_2.38 __pread64 F
 GLIBC_2.38 __read F
 GLIBC_2.38 __sbrk F
+GLIBC_2.38 __stack_chk_guard D 0x8
 GLIBC_2.38 __tls_get_addr F
 GLIBC_2.38 __write F
 GLIBC_2.38 __writev F