naruse	2016-03-19 04:06:32 +0900 (Sat, 19 Mar 2016)

  New Revision: 54186

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=54186

  Log:
    * configure.in (rb_cv_member_struct_tm_tm_gmtoff): For Linux (glibc)
      define _BSD_SOURCE for time.h to define struct tm.tm_gmtoff.
    
    * time.c: define _BSD_SOURCE at the top.

  Modified files:
    trunk/ChangeLog
    trunk/configure.in
    trunk/time.c
Index: configure.in
===================================================================
--- configure.in	(revision 54185)
+++ configure.in	(revision 54186)
@@ -2609,7 +2609,12 @@ if test "$use_setreuid" = yes; then https://github.com/ruby/ruby/blob/trunk/configure.in#L2609
 fi
 AC_STRUCT_TIMEZONE
 AC_CACHE_CHECK(for struct tm.tm_gmtoff, rb_cv_member_struct_tm_tm_gmtoff,
-  [AC_TRY_COMPILE([@%:@include <time.h>],
+  [AC_TRY_COMPILE([
+   @%:@include <time.h>
+@%:@ifndef _BSD_SOURCE
+@%:@define _BSD_SOURCE 1
+@%:@endif
+   ],
     [struct tm t; t.tm_gmtoff = 3600;],
   [rb_cv_member_struct_tm_tm_gmtoff=yes],
   [rb_cv_member_struct_tm_tm_gmtoff=no])])
Index: time.c
===================================================================
--- time.c	(revision 54185)
+++ time.c	(revision 54186)
@@ -9,6 +9,7 @@ https://github.com/ruby/ruby/blob/trunk/time.c#L9
 
 **********************************************************************/
 
+#define _BSD_SOURCE
 #include "internal.h"
 #include <sys/types.h>
 #include <time.h>
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 54185)
+++ ChangeLog	(revision 54186)
@@ -1,3 +1,10 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Sat Mar 19 03:53:31 2016  NARUSE, Yui  <naruse@r...>
+
+	* configure.in (rb_cv_member_struct_tm_tm_gmtoff): For Linux (glibc)
+	  define _BSD_SOURCE for time.h to define struct tm.tm_gmtoff.
+
+	* time.c: define _BSD_SOURCE at the top.
+
 Sat Mar 19 03:00:50 2016  Rei Odaira  <Rei.Odaira@g...>
 
 	* test/-ext-/time/test_new.rb (test_timespec_new): change a gmtoff

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