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[ptx] Fix sso tests

Message ID 56546BED.5040102@acm.org
State New
Headers show

Commit Message

Nathan Sidwell Nov. 24, 2015, 1:53 p.m. UTC 
On 11/24/15 00:01, Jeff Law wrote:
> On 11/23/2015 01:54 PM, Nathan Sidwell wrote:
>> On 11/23/15 15:41, Jeff Law wrote:
>>
>>
>>> In the 'put' function, why not just make all targets go through
>>> putchar?  It's not like this is performance critical code and I
>>> don't think it compromises any of the tests, does it?
>>
>> I contemplated that, but wondered if someone would complain.  I'm
>> happy either way.
> Let's go with a single codepath here.  The one that ought to work for all
> targets is putchar.

Done.

nathan
diff mbox

Patch

2015-11-24  Nathan Sidwell  <nathan@acm.org>

	* gcc.dg/sso/dump.h: Force IO to be putchar function call on nvptx.

Index: gcc/testsuite/gcc.dg/sso/dump.h
===================================================================
--- gcc/testsuite/gcc.dg/sso/dump.h	(revision 230809)
+++ gcc/testsuite/gcc.dg/sso/dump.h	(working copy)
@@ -1,3 +1,8 @@ 
+#ifdef __nvptx__
+/* Force function call.  NVPTX's IO is extremely limited.  */
+#undef putchar
+#endif
+
 void dump (void *p, unsigned int len)
 {
   const char digits[17] = "0123456789abcdef";
@@ -14,7 +19,9 @@  void dump (void *p, unsigned int len)
 
 void put (const char s[])
 {
-  fputs (s, stdout);
+  int i;
+  for (i = 0; s[i]; i++)
+    putchar (s[i]);
 }
 
 void new_line (void)