diff mbox

[test] Avoid gratuitous io features

Message ID 55DB208C.2070403@acm.org
State New
Headers show

Commit Message

Nathan Sidwell Aug. 24, 2015, 1:47 p.m. UTC 
While nvptx doesn't have general io, it does manage to have 'printf'.  The 
matrix and transpose tests were gratuitously failing because they had 
fprintf(stderr,...); fflush (...);  The fflush is unneeded because it's followed 
by 'exit (0)', which flushes things, and the stderr is also unnecessary, stdout 
would be fine, (I think both are captured by dejagnu into one stream anyway, and 
failing at this point will truncate any expected output anyway).

This patch changes those tests to just use printf, and thus  pass on nvptx. 
Other targets should be unaffected.

any objections?

nathan
diff mbox

Patch

2015-08-24  Nathan Sidwell  <nathan@acm.org>

	* gcc/testsuite/gcc.dg/torture/matrix-1.c: Use plain printf.
	* gcc/testsuite/gcc.dg/torture/matrix-2.c: Likewise.
	* gcc/testsuite/gcc.dg/torture/matrix-5.c: Likewise.
	* gcc/testsuite/gcc.dg/torture/matrix-6.c: Likewise.
	* gcc/testsuite/gcc.dg/torture/transpose-1.c: Likewise.
	* gcc/testsuite/gcc.dg/torture/transpose-2.c: Likewise.
	* gcc/testsuite/gcc.dg/torture/transpose-3.c: Likewise.
	* gcc/testsuite/gcc.dg/torture/transpose-4.c: Likewise.
	* gcc/testsuite/gcc.dg/torture/transpose-5.c: Likewise.
	* gcc/testsuite/gcc.dg/torture/transpose-6.c: Likewise.

Index: gcc/testsuite/gcc.dg/torture/transpose-1.c
===================================================================
--- gcc/testsuite/gcc.dg/torture/transpose-1.c	(revision 227123)
+++ gcc/testsuite/gcc.dg/torture/transpose-1.c	(working copy)
@@ -69,8 +69,7 @@  mem_init (void)
       vel[i] = (int **) malloc (3 * sizeof (int *));
       if (vel[i] == (int **) NULL)
 	{
-	  fprintf (stderr, "malloc failed for vel[%d]\n", i);
-	  fflush (stderr);
+	  printf ("malloc failed for vel[%d]\n", i);
 	  exit (0);
 	}
     }
Index: gcc/testsuite/gcc.dg/torture/matrix-5.c
===================================================================
--- gcc/testsuite/gcc.dg/torture/matrix-5.c	(revision 227123)
+++ gcc/testsuite/gcc.dg/torture/matrix-5.c	(working copy)
@@ -67,8 +67,7 @@  mem_init (void)
       vel[i] = (int **) malloc (3 * sizeof (int *));
       if (vel[i] == (int **) NULL)
 	{
-	  fprintf (stderr, "malloc failed for vel[%d]\n", i);
-	  fflush (stderr);
+	  printf ("malloc failed for vel[%d]\n", i);
 	  exit (0);
 	}
     }
Index: gcc/testsuite/gcc.dg/torture/transpose-2.c
===================================================================
--- gcc/testsuite/gcc.dg/torture/transpose-2.c	(revision 227123)
+++ gcc/testsuite/gcc.dg/torture/transpose-2.c	(working copy)
@@ -66,8 +66,7 @@  mem_init (void)
       vel[i] = (int **) malloc (3 * sizeof (int *));
       if (vel[i] == (int **) NULL)
 	{
-	  fprintf (stderr, "malloc failed for vel[%d]\n", i);
-	  fflush (stderr);
+	  printf ("malloc failed for vel[%d]\n", i);
 	  exit (0);
 	}
     }
Index: gcc/testsuite/gcc.dg/torture/matrix-6.c
===================================================================
--- gcc/testsuite/gcc.dg/torture/matrix-6.c	(revision 227123)
+++ gcc/testsuite/gcc.dg/torture/matrix-6.c	(working copy)
@@ -68,8 +68,7 @@  mem_init (void)
       vel[i] = (int **) malloc (3 * sizeof (int *));
       if (vel[i] == (int **) NULL)
 	{
-	  fprintf (stderr, "malloc failed for vel[%d]\n", i);
-	  fflush (stderr);
+	  printf ("malloc failed for vel[%d]\n", i);
 	  exit (0);
 	}
     }
Index: gcc/testsuite/gcc.dg/torture/transpose-3.c
===================================================================
--- gcc/testsuite/gcc.dg/torture/transpose-3.c	(revision 227123)
+++ gcc/testsuite/gcc.dg/torture/transpose-3.c	(working copy)
@@ -71,8 +71,7 @@  mem_init (void)
       vel[i] = (int **) malloc (3 * sizeof (int *));
       if (vel[i] == (int **) NULL)
 	{
-	  fprintf (stderr, "malloc failed for vel[%d]\n", i);
-	  fflush (stderr);
+	  printf ("malloc failed for vel[%d]\n", i);
 	  exit (0);
 	}
     }
Index: gcc/testsuite/gcc.dg/torture/transpose-4.c
===================================================================
--- gcc/testsuite/gcc.dg/torture/transpose-4.c	(revision 227123)
+++ gcc/testsuite/gcc.dg/torture/transpose-4.c	(working copy)
@@ -69,8 +69,7 @@  mem_init (void)
       vel[i] = (int **) malloc (3 * sizeof (int *));
       if (vel[i] == (int **) NULL)
 	{
-	  fprintf (stderr, "malloc failed for vel[%d]\n", i);
-	  fflush (stderr);
+	  printf ("malloc failed for vel[%d]\n", i);
 	  exit (0);
 	}
     }
Index: gcc/testsuite/gcc.dg/torture/transpose-5.c
===================================================================
--- gcc/testsuite/gcc.dg/torture/transpose-5.c	(revision 227123)
+++ gcc/testsuite/gcc.dg/torture/transpose-5.c	(working copy)
@@ -66,8 +66,7 @@  mem_init (void)
       vel[i] = (int **) malloc (3 * sizeof (int *));
       if (vel[i] == (int **) NULL)
 	{
-	  fprintf (stderr, "malloc failed for vel[%d]\n", i);
-	  fflush (stderr);
+	  printf ("malloc failed for vel[%d]\n", i);
 	  exit (0);
 	}
     }
Index: gcc/testsuite/gcc.dg/torture/transpose-6.c
===================================================================
--- gcc/testsuite/gcc.dg/torture/transpose-6.c	(revision 227123)
+++ gcc/testsuite/gcc.dg/torture/transpose-6.c	(working copy)
@@ -66,8 +66,7 @@  mem_init (void)
       vel[i] = (int **) malloc (3 * sizeof (int *));
       if (vel[i] == (int **) NULL)
 	{
-	  fprintf (stderr, "malloc failed for vel[%d]\n", i);
-	  fflush (stderr);
+	  printf ("malloc failed for vel[%d]\n", i);
 	  exit (0);
 	}
     }
Index: gcc/testsuite/gcc.dg/torture/matrix-1.c
===================================================================
--- gcc/testsuite/gcc.dg/torture/matrix-1.c	(revision 227123)
+++ gcc/testsuite/gcc.dg/torture/matrix-1.c	(working copy)
@@ -62,8 +62,7 @@  mem_init (void)
       vel[i] = (int **) malloc (3 * sizeof (int *));
       if (vel[i] == (int **) NULL)
 	{
-	  fprintf (stderr, "malloc failed for vel[%d]\n", i);
-	  fflush (stderr);
+	  printf ("malloc failed for vel[%d]\n", i);
 	  exit (0);
 	}
     }
Index: gcc/testsuite/gcc.dg/torture/matrix-2.c
===================================================================
--- gcc/testsuite/gcc.dg/torture/matrix-2.c	(revision 227123)
+++ gcc/testsuite/gcc.dg/torture/matrix-2.c	(working copy)
@@ -73,8 +73,7 @@  mem_init (void)
       vel[i] = (int **) malloc (3 * sizeof (int *));
       if (vel[i] == (int **) NULL)
 	{
-	  fprintf (stderr, "malloc failed for vel[%d]\n", i);
-	  fflush (stderr);
+	  printf ("malloc failed for vel[%d]\n", i);
 	  exit (0);
 	}
     }