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authorJoseph Myers <joseph@codesourcery.com>2012-11-02 22:11:21 +0000
committerJoseph Myers <joseph@codesourcery.com>2012-11-02 22:11:21 +0000
commit0155d5b26e32b2012d9f1842c3b06324746d3087 (patch)
tree8411d5695acda18c48345da2b09578f2a7b1f7a7 /math
parentb5dcacb4502be39d30efd2f928b9a30c91eeb0d3 (diff)
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Make math.h FP_* macros usable in #if (bug 3439).
Diffstat (limited to 'math')
-rw-r--r--math/math.h25
1 files changed, 15 insertions, 10 deletions
diff --git a/math/math.h b/math/math.h
index bcdd5c9c74..0b4bc0ce6d 100644
--- a/math/math.h
+++ b/math/math.h
@@ -189,16 +189,21 @@ extern int signgam;
 /* All floating-point numbers can be put in one of these categories.  */
 enum
   {
-    FP_NAN,
-# define FP_NAN FP_NAN
-    FP_INFINITE,
-# define FP_INFINITE FP_INFINITE
-    FP_ZERO,
-# define FP_ZERO FP_ZERO
-    FP_SUBNORMAL,
-# define FP_SUBNORMAL FP_SUBNORMAL
-    FP_NORMAL
-# define FP_NORMAL FP_NORMAL
+    FP_NAN =
+# define FP_NAN 0
+      FP_NAN,
+    FP_INFINITE =
+# define FP_INFINITE 1
+      FP_INFINITE,
+    FP_ZERO =
+# define FP_ZERO 2
+      FP_ZERO,
+    FP_SUBNORMAL =
+# define FP_SUBNORMAL 3
+      FP_SUBNORMAL,
+    FP_NORMAL =
+# define FP_NORMAL 4
+      FP_NORMAL
   };
 
 /* Return number of classification appropriate for X.  */