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

[Andreas Schwab]

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(-)

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);
-- 
2.7.2

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
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