X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-truncf1.c;h=a9abed4432dfcf64de9c5e011487c8f0f4f31e22;hb=7da6c6f9a62e4a00ad88beb04f492b28fe517699;hp=8d468403c2a14065ea32e5deaca2f6afead3b851;hpb=f2bbde92e487b8446ff201767c430306450220be;p=gnulib.git

diff --git a/tests/test-truncf1.c b/tests/test-truncf1.c
index 8d468403c..a9abed443 100644
--- a/tests/test-truncf1.c
+++ b/tests/test-truncf1.c
@@ -38,12 +38,16 @@
     }									     \
   while (0)
 
+/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0f.
+   So we use -zero instead.  */
+float zero = 0.0f;
+
 int
 main ()
 {
   /* Zero.  */
   ASSERT (truncf (0.0f) == 0.0f);
-  ASSERT (truncf (-0.0f) == 0.0f);
+  ASSERT (truncf (-zero) == 0.0f);
   /* Positive numbers.  */
   ASSERT (truncf (0.3f) == 0.0f);
   ASSERT (truncf (0.7f) == 0.0f);