cacoshq.c (cacoshq): Call signbitq instead of signbit.

2013-02-17  Tobias Burnus  <burnus@net-b.de>

        * math/cacoshq.c (cacoshq): Call signbitq instead of signbit.

From-SVN: r196109

diff --git a/libquadmath/ChangeLog b/libquadmath/ChangeLog
index f8e7c71303d721fa2b014e78e849a7b70f9daa44..3c293cfac5e0eecd5dc2c1b87587256744bf6b11 100644 (file)
--- a/libquadmath/ChangeLog
+++ b/libquadmath/ChangeLog
@@ -1,3 +1,7 @@
+2013-02-17  Tobias Burnus  <burnus@net-b.de>
+
+       * math/cacoshq.c (cacoshq): Call signbitq instead of signbit.
+
 2013-02-06  Richard Sandiford  <rdsandiford@googlemail.com>
 
        Revert previous patch.

diff --git a/libquadmath/math/cacoshq.c b/libquadmath/math/cacoshq.c
index 263e03d0c1126c2902b680b7bcd2521f1bed5dab..a7025dc917dc28d923ee525a80c59ca6bcc8e873 100644 (file)
--- a/libquadmath/math/cacoshq.c
+++ b/libquadmath/math/cacoshq.c
@@ -70,7 +70,7 @@ cacoshq (__complex128 x)
         some cases.  */
       res = 2.0Q * clogq (csqrtq ((x + 1.0Q) / 2.0Q)
                            + csqrtq ((x - 1.0Q) / 2.0Q));
-      if (signbit (__real__ res))
+      if (signbitq (__real__ res))
        __real__ res = 0.0Q;
     }
   else