merge revision(s) 55123,55129,55130,55133,55136: [Backport #12414]

	* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): consider
	  non-finite float values not to raise FloatDomainError.
	  [ruby-core:75682] [Bug #12414]

	* ext/bigdecimal/bigdecimal.c (isfinite): isfinite does not always
	  exist.  fixed build error on Windows itroduced at r55123.
	  exist.  fixed build error on Windows introduced at r55123.

	* ext/bigdecimal/bigdecimal.c (isfinite): get rid of a warning on
	  cygwin. [Bug #12417][ruby-core:75691]

	* include/ruby/missing.h (isfinite): move from numeric.c.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@55354 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 8 deletions

diff --git a/numeric.c b/numeric.c
index 5310f047e4..2cf2c05292 100644
--- a/numeric.c
+++ b/numeric.c
@@ -28,14 +28,6 @@
 #include <ieeefp.h>
 #endif
 
-#if !defined HAVE_ISFINITE && !defined isfinite
-#if defined HAVE_FINITE && !defined finite && !defined _WIN32
-extern int finite(double);
-# define HAVE_ISFINITE 1
-# define isfinite(x) finite(x)
-#endif
-#endif
-
 /* use IEEE 64bit values if not defined */
 #ifndef FLT_RADIX
 #define FLT_RADIX 2