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* math.c (_USE_MATH_DEFINES): it must be set before including internal.h

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because internal.h includes ruby.h, ruby.h includes win32.h, and
  win32.h includes system's math.h.
  this change is to get rid of a compiler warning (redefinition of
  a macro) introduced at r55641.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55662 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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usa 2016-07-13 07:03:23 +00:00
parent fc4b2d9228
commit d42e547ab1
2 changed files with 9 additions and 1 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
Wed Jul 13 15:59:59 2016 NAKAMURA Usaku <usa@ruby-lang.org>
* math.c (_USE_MATH_DEFINES): it must be set before including internal.h
because internal.h includes ruby.h, ruby.h includes win32.h, and
win32.h includes system's math.h.
this change is to get rid of a compiler warning (redefinition of
a macro) introduced at r55641.
Wed Jul 13 15:19:03 2016 Martin Duerst <duerst@it.aoyama.ac.jp>
* enc/iso_8859_1.c, enc/iso_8859_4.c: Avoid setting modification flag if

2
math.c
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@ -9,10 +9,10 @@
**********************************************************************/
#include "internal.h"
#ifdef _MSC_VER
# define _USE_MATH_DEFINES 1
#endif
#include "internal.h"
#include <float.h>
#include <math.h>
#include <errno.h>