merge revision(s) 61518: [Backport ruby#14260]

	bit fields treating negative values should be declared as signed int

	* internal.h (struct vm_ifunc_argc): Bit fields are unsigned by default.
	  For storing nagative values to bit fields, they must be declated as
	  signed int. Fix multiple test failure observed by 32-bit binaries
	  compiled with Oracle Developer Studio (Solaris Studio) 12.x on
	  Solaris 10 on sparc architecture. [Bug ruby#14260]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@61660 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Author: nurse

internal.h

@@ -914,8 +914,8 @@ struct vm_throw_data {
 
 struct vm_ifunc_argc {
 #if SIZEOF_INT * 2 > SIZEOF_VALUE
-    int min: (SIZEOF_VALUE * CHAR_BIT) / 2;
-    int max: (SIZEOF_VALUE * CHAR_BIT) / 2;
+    signed int min: (SIZEOF_VALUE * CHAR_BIT) / 2;
+    signed int max: (SIZEOF_VALUE * CHAR_BIT) / 2;
 #else
     int min, max;
 #endif

version.h

@@ -1,10 +1,10 @@
 #define RUBY_VERSION "2.5.0"
-#define RUBY_RELEASE_DATE "2018-01-06"
-#define RUBY_PATCHLEVEL 9
+#define RUBY_RELEASE_DATE "2018-01-08"
+#define RUBY_PATCHLEVEL 10
 
 #define RUBY_RELEASE_YEAR 2018
 #define RUBY_RELEASE_MONTH 1
-#define RUBY_RELEASE_DAY 6
+#define RUBY_RELEASE_DAY 8
 
 #include "ruby/version.h"