From c91e0825251b4f57e8ce1d9d4673bee6e279e0cd Mon Sep 17 00:00:00 2001
From: Joseph Myers <joseph@codesourcery.com>
Date: Thu, 20 Jun 2013 19:10:44 +0000
Subject: Avoid spurious failures from <fenv.h> fallback functions (bug 15654).

---
 math/feenablxcpt.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'math/feenablxcpt.c')

diff --git a/math/feenablxcpt.c b/math/feenablxcpt.c
index d8620a03f0..e57d4e3c15 100644
--- a/math/feenablxcpt.c
+++ b/math/feenablxcpt.c
@@ -22,7 +22,10 @@
 int
 feenableexcept (int excepts)
 {
-  /* Signal failure.  */
-  return -1;
+  /* Signal failure if any exception traps are to be enabled.  */
+  if (excepts != 0)
+    return -1;
+  else
+    return 0;
 }
 stub_warning (feenableexcept)
-- 
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