From: Florian Weimer <fweimer@redhat.com>
Date: Thu, 22 Apr 2021 07:56:37 +0000 (+0200)
Subject: nptl: __nptl_set_robust_list_avail must be nocommon
X-Git-Tag: glibc-2.34~598
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6573396163082f45c9b9150605f0390305e37a6c;p=thirdparty%2Fglibc.git

nptl: __nptl_set_robust_list_avail must be nocommon

This is required for GCC versions before 10 which default to -fcommon.

Fixes commit 442e8a40da9dfa24aeebf4f1a163f0a58b12cf7e ("nptl: Move part
of TCB initialization from libpthread to __tls_init_tp").
---

diff --git a/sysdeps/nptl/dl-tls_init_tp.c b/sysdeps/nptl/dl-tls_init_tp.c
index c5172b7613e..05d2b6cfcc7 100644
--- a/sysdeps/nptl/dl-tls_init_tp.c
+++ b/sysdeps/nptl/dl-tls_init_tp.c
@@ -23,7 +23,7 @@
 #include <tls.h>
 
 #ifndef __ASSUME_SET_ROBUST_LIST
-bool __nptl_set_robust_list_avail;
+bool __nptl_set_robust_list_avail __attribute__ ((nocommon));
 rtld_hidden_data_def (__nptl_set_robust_list_avail)
 #endif