ssp.c (__guard_setup): Suppress unused variable warning.

2017-04-01  Jonathan Yong  <10walls@gmail.com>

	* ssp.c (__guard_setup): Suppress unused variable warning.

From-SVN: r246636

libssp/ChangeLog

+2017-04-01  Jonathan Yong  <10walls@gmail.com>
+
+	* ssp.c (__guard_setup): Suppress unused variable warning.
+
 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 
 	PR other/79046

libssp/ssp.c

@@ -72,7 +72,6 @@ static void __attribute__ ((constructor))
 __guard_setup (void)
 {
   unsigned char *p;
-  int fd;
 
   if (__stack_chk_guard != 0)
     return;
@@ -91,7 +90,7 @@ __guard_setup (void)
       CryptReleaseContext(hprovider, 0);
     }
 #else
-  fd = open ("/dev/urandom", O_RDONLY);
+  int fd = open ("/dev/urandom", O_RDONLY);
   if (fd != -1)
     {
       ssize_t size = read (fd, &__stack_chk_guard,