From 54f3549108b528a0db8ebbb754cebfcb709b6c18 Mon Sep 17 00:00:00 2001
From: rofl0r <rofl0r@users.noreply.github.com>
Date: Thu, 21 Oct 2021 13:35:23 +0000
Subject: [PATCH] fix implicit declaration of pthread_setname_np on musl

---
 desmume/src/libretro-common/rthreads/rthreads.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/desmume/src/libretro-common/rthreads/rthreads.c b/desmume/src/libretro-common/rthreads/rthreads.c
index e2238823b..85cb776ae 100644
--- a/desmume/src/libretro-common/rthreads/rthreads.c
+++ b/desmume/src/libretro-common/rthreads/rthreads.c
@@ -22,6 +22,7 @@
 
 #ifdef __unix__
 #define _POSIX_C_SOURCE 199309
+#define _GNU_SOURCE
 #endif
 
 #include <stdlib.h>