From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Tue, 11 Mar 2014 15:49:23 +0000 (+0100)
Subject: qemu-thread-posix: Fix build against older glibc version
X-Git-Tag: v2.0.0-rc0~21
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=01207d0b78208c2f49c3f457d6794eea215d5be7;p=thirdparty%2Fqemu.git

qemu-thread-posix: Fix build against older glibc version

pthread_setname_np was introduced with 2.12.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---

diff --git a/util/qemu-thread-posix.c b/util/qemu-thread-posix.c
index 45113b464d7..960d7f5d428 100644
--- a/util/qemu-thread-posix.c
+++ b/util/qemu-thread-posix.c
@@ -420,7 +420,7 @@ void qemu_thread_create(QemuThread *thread, const char *name,
     if (err)
         error_exit(err, __func__);
 
-#ifdef _GNU_SOURCE
+#if defined(__GLIBC__) && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 12))
     if (name_threads) {
         pthread_setname_np(thread->thread, name);
     }