* math.c: SEGV is caused by implicit rb_to_float declaration

  	  test_complexrational.rb: [BUG] at IA-64 architecture


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@21813 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 6 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 63284a9a2..47bf30200 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Jan 28 15:24:11 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
+
+	* math.c: SEGV is caused by implicit rb_to_float declaration
+	  test_complexrational.rb: [BUG] in IA-64 architecture
+
 Tue Jan 27 20:02:07 2009  Tanaka Akira  <akr@fsij.org>
 
 	* ext/socket/init.c (socks_connect_blocking): moved from
diff --git a/math.c b/math.c
index 63a386360..c7e79c1a8 100644
--- a/math.c
+++ b/math.c
@@ -15,6 +15,7 @@
 
 VALUE rb_mMath;
 
+extern VALUE rb_to_float(VALUE val);
 #define Need_Float(x) (x) = rb_to_float(x)
 #define Need_Float2(x,y) do {\
     Need_Float(x);\