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Preserve ::is{inf,nan}{f,l} prototypes even for C++11 and later

Message ID mvmtwkywm9w.fsf@hawking.suse.de
State Committed
Headers show

Commit Message

Andreas Schwab Feb. 24, 2016, 8:22 a.m. UTC
This has been tested on armv7.

Andreas.

	* math/test-math-isinff.cc (do_test): Only call isinfl and isnanl
	if !NO_LONG_DOUBLE.
---
 math/test-math-isinff.cc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

Comments

Carlos O'Donell Feb. 24, 2016, 8:59 a.m. UTC | #1
On 02/24/2016 03:22 AM, Andreas Schwab wrote:
> This has been tested on armv7.
> 
> Andreas.
> 
> 	* math/test-math-isinff.cc (do_test): Only call isinfl and isnanl
> 	if !NO_LONG_DOUBLE.

LGTM. Thanks for fixing it!

c.
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Patch

diff --git a/math/test-math-isinff.cc b/math/test-math-isinff.cc
index 195d753..ecff1dc 100644
--- a/math/test-math-isinff.cc
+++ b/math/test-math-isinff.cc
@@ -30,12 +30,17 @@  do_test (void)
      header fix this test will not compile.  */
   if (isinff (1.0f)
       || !isinff (INFINITY)
+#ifndef NO_LONG_DOUBLE
       || isinfl (1.0L)
       || !isinfl (INFINITY)
+#endif
       || isnanf (2.0f)
       || !isnanf (NAN)
+#ifndef NO_LONG_DOUBLE
       || isnanl (2.0L)
-      || !isnanl (NAN))
+      || !isnanl (NAN)
+#endif
+      )
     {
       printf ("FAIL: Failed to call is* functions.\n");
       exit (1);