From 94557fb7e1293c61145c959b8c5ffecf4a2b1069 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 8 Jan 2016 07:24:44 +0000
Subject: [PATCH 28/32] rt_sigaction.h: Use sighandler_t instead of
 __sighandler_t

When _GNU_SOURCE is used then both typedefs are same and using
sighandler_t makes it work on musl too

Signed-off-by: Khem Raj <raj.khem@gmail.com>

Upstream-Status: Pending
---
 include/lapi/rt_sigaction.h                      | 4 ++--
 testcases/kernel/syscalls/rt_sigsuspend/Makefile | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/include/lapi/rt_sigaction.h b/include/lapi/rt_sigaction.h
index 18236db..15facda 100644
--- a/include/lapi/rt_sigaction.h
+++ b/include/lapi/rt_sigaction.h
@@ -36,12 +36,12 @@
 #if defined(__mips__)
 struct kernel_sigaction {
 	unsigned int sa_flags;
-	__sighandler_t k_sa_handler;
+	sighandler_t k_sa_handler;
 	sigset_t sa_mask;
 };
 #else
 struct kernel_sigaction {
-	__sighandler_t k_sa_handler;
+	sighandler_t k_sa_handler;
 	unsigned long sa_flags;
 	void (*sa_restorer) (void);
 	sigset_t sa_mask;
diff --git a/testcases/kernel/syscalls/rt_sigsuspend/Makefile b/testcases/kernel/syscalls/rt_sigsuspend/Makefile
index 37bc3a9..2ca7f7c 100644
--- a/testcases/kernel/syscalls/rt_sigsuspend/Makefile
+++ b/testcases/kernel/syscalls/rt_sigsuspend/Makefile
@@ -19,4 +19,7 @@
 top_srcdir		?= ../../../..
 
 include $(top_srcdir)/include/mk/testcases.mk
+
+CFLAGS	+= -D_GNU_SOURCE
+
 include $(top_srcdir)/include/mk/generic_leaf_target.mk
