Fix testcases compilation failures due to unused variables.

	* ld-elfcomm/common1b.c (dummy1): Mark the variable for GCC as USED.
	* ld-shared/main.c (main): Move the P variable only to the places where
	it is used.

1 files changed, 22 insertions, 16 deletions

diff --git a/ld/testsuite/ld-shared/main.c b/ld/testsuite/ld-shared/main.c
index ce06261eb7..0817d2730a 100644
--- a/ld/testsuite/ld-shared/main.c
+++ b/ld/testsuite/ld-shared/main.c
@@ -38,8 +38,6 @@ shlib_overriddencall2 ()
 int
 main ()
 {
-  int (*p) ();
-
   printf ("mainvar == %d\n", mainvar);
   printf ("overriddenvar == %d\n", overriddenvar);
   printf ("shlibvar1 == %d\n", shlibvar1);
@@ -62,21 +60,29 @@ main ()
   printf ("shlib_checkfunptr2 (main_called) == %d\n",
 	  shlib_checkfunptr2 (main_called));
 #endif
-  p = shlib_getfunptr1 ();
-  printf ("shlib_getfunptr1 () ");
-  if (p == shlib_shlibvar1)
-    printf ("==");
-  else
-    printf ("!=");
-  printf (" shlib_shlibvar1\n");
+  {
+    int (*p) ();
+
+    p = shlib_getfunptr1 ();
+    printf ("shlib_getfunptr1 () ");
+    if (p == shlib_shlibvar1)
+      printf ("==");
+    else
+      printf ("!=");
+    printf (" shlib_shlibvar1\n");
+  }
 #ifndef XCOFF_TEST
-  p = shlib_getfunptr2 ();
-  printf ("shlib_getfunptr2 () ");
-  if (p == main_called)
-    printf ("==");
-  else
-    printf ("!=");
-  printf (" main_called\n");
+  {
+    int (*p) ();
+
+    p = shlib_getfunptr2 ();
+    printf ("shlib_getfunptr2 () ");
+    if (p == main_called)
+      printf ("==");
+    else
+      printf ("!=");
+    printf (" main_called\n");
+  }
 #endif
 #endif
   printf ("shlib_check () == %d\n", shlib_check ());