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[test] Avoid gratuitous io features
- From: Nathan Sidwell <nathan at acm dot org>
- To: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 24 Aug 2015 09:47:56 -0400
- Subject: [test] Avoid gratuitous io features
- Authentication-results: sourceware.org; auth=none
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
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);
}
}