[LTP] [PATCH V3 14/23] shmat1: Cover GNU specific code under __USE_GNU

[Khem Raj]

on x86, we use uc_mcontext element from sigcontext
which is marked gnu-specific in glibc, this patch
adds this condition around the code

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 testcases/kernel/mem/mtest06/shmat1.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/testcases/kernel/mem/mtest06/shmat1.c b/testcases/kernel/mem/mtest06/shmat1.c
index 0d6d7a4..bee69f6 100644
--- a/testcases/kernel/mem/mtest06/shmat1.c
+++ b/testcases/kernel/mem/mtest06/shmat1.c
@@ -111,7 +111,7 @@ int done_shmat = 0;		/* disallow read and writes before shmat      */
 static void sig_handler(int signal,	/* signal number, set to handle SIGALRM       */
 			int code, struct ucontext *ut)
 {				/* contains pointer to sigcontext structure   */
-#ifdef __i386__
+#if defined(__i386__) && defined(__USE_GNU)
 	unsigned long except;	/* exception type.                            */
 	int ret = 0;		/* exit code from signal handler.             */
 	struct sigcontext *scp =	/* pointer to sigcontext structure            */
@@ -122,7 +122,7 @@ static void sig_handler(int signal,	/* signal number, set to handle SIGALRM
 		fprintf(stdout, "Test ended, success\n");
 		exit(0);
 	}
-#ifdef __i386__
+#if defined(__i386__) && defined(__USE_GNU)
 	else {
 		except = scp->trapno;
 		fprintf(stderr, "signal caught - [%d] ", signal);
-- 
2.9.0