fix musl compile, from sab0tage

package/alsa-utils/Makefile

@@ -4,9 +4,9 @@
 include ${TOPDIR}/rules.mk
 
 PKG_NAME:=		alsa-utils
-PKG_VERSION:=		1.0.26
+PKG_VERSION:=		1.0.27.2
 PKG_RELEASE:=		1
-PKG_MD5SUM:=		4dcf1017fafc91603af96705c073eca9
+PKG_MD5SUM:=		b65e9a04181bd7c9db7667a4566f8dc3
 PKG_DESCR:=		ALSA mixer utility
 PKG_SECTION:=		multimedia
 PKG_DEPENDS:=		alsa-lib libpthread
@@ -25,6 +25,7 @@ include ${TOPDIR}/mk/package.mk
 
 $(eval $(call PKG_template,ALSA_UTILS,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
 
+TARGET_CPPFLAGS+=	-D_GNU_SOURCE -D_POSIX_SOURCE
 CONFIGURE_ARGS+=	--disable-xmlto
 ifeq (${ADK_PACKAGE_ALSA_UTILS_WITH_ALSAMIXER},y)
 CONFIGURE_ARGS+=	--enable-alsamixer

package/alsa-utils/patches/patch-alsaloop_pcmjob_c

@@ -0,0 +1,11 @@
+--- alsa-utils-1.0.27.2.orig/alsaloop/pcmjob.c	2013-07-09 17:28:37.000000000 +0200
++++ alsa-utils-1.0.27.2/alsaloop/pcmjob.c	2013-09-18 10:46:36.000000000 +0200
+@@ -63,7 +63,7 @@ static const char *src_types[] = {
+ #endif
+ 
+ static pthread_mutex_t pcm_open_mutex =
+-                                PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
++                                {{{1,0,0,0,0,0,0,0,0,0}}};
+ 
+ static inline void pcm_open_lock(void)
+ {