Mesa (master): megadriver_stub.c: don' t use _GNU_SOURCE to gate the compat code

[Emil Velikov]

Module: Mesa
Branch: master
Commit: 1cc742d912b76b2cbf97a5a44f271b4f41037bec
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=1cc742d912b76b2cbf97a5a44f271b4f41037bec

Author: Jonathan Gray <jsg at jsg.id.au>
Date:   Wed Mar 19 01:59:18 2014 +1100

megadriver_stub.c: don't use _GNU_SOURCE to gate the compat code

_GNU_SOURCE is only set/required for linux*|*-gnu*|gnu*) and as the
functionality is available on other systems check for RTLD_DEFAULT instead.

Signed-off-by: Jonathan Gray <jsg at jsg.id.au>
Cc: "10.1" <mesa-stable at lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.l.velikov at gmail.com>

---

 src/mesa/drivers/dri/common/megadriver_stub.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/common/megadriver_stub.c b/src/mesa/drivers/dri/common/megadriver_stub.c
index a821770..7b6d134 100644
--- a/src/mesa/drivers/dri/common/megadriver_stub.c
+++ b/src/mesa/drivers/dri/common/megadriver_stub.c
@@ -31,7 +31,7 @@
  * Dl_info, and RTLD_DEFAULT are only defined when _GNU_SOURCE is
  * defined.)
  */
-#ifdef _GNU_SOURCE
+#ifdef RTLD_DEFAULT
 
 #define MEGADRIVER_STUB_MAX_EXTENSIONS 10
 #define LIB_PATH_SUFFIX "_dri.so"
@@ -148,7 +148,7 @@ megadriver_stub_init(void)
    }
 }
 
-#endif /* _GNU_SOURCE */
+#endif /* RTLD_DEFAULT */
 
 static const
 __DRIconfig **stub_error_init_screen(__DRIscreen *psp)