nobu	2016-06-18 11:25:27 +0900 (Sat, 18 Jun 2016)

  New Revision: 55437

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=55437

  Log:
    Suppress false warnings
    
    * vsnprintf.c (BSD_vfprintf): make PRI_EXTRA_MARK_LEN an explicit
      int to suppress type-limits warnings by old gcc.

  Modified files:
    trunk/vsnprintf.c
Index: vsnprintf.c
===================================================================
--- vsnprintf.c	(revision 55436)
+++ vsnprintf.c	(revision 55437)
@@ -536,6 +536,9 @@ static int exponent(char *, int, int); https://github.com/ruby/ruby/blob/trunk/vsnprintf.c#L536
 static ssize_t
 BSD_vfprintf(FILE *fp, const char *fmt0, va_list ap)
 {
+#ifdef PRI_EXTRA_MARK
+	const int PRI_EXTRA_MARK_LEN = rb_strlen_lit(PRI_EXTRA_MARK);
+#endif
 	register const char *fmt; /* format string */
 	register int ch;	/* character from fmt */
 	register int n;		/* handy integer (short term usage) */
@@ -813,7 +816,6 @@ reswitch:	switch (ch) { https://github.com/ruby/ruby/blob/trunk/vsnprintf.c#L816
 # define INTPTR_FLAG 0
 #endif
 #ifdef PRI_EXTRA_MARK
-# define PRI_EXTRA_MARK_LEN (sizeof(PRI_EXTRA_MARK)-1)
 # define IS_PRI_EXTRA_MARK(s) \
 	(PRI_EXTRA_MARK_LEN < 1 || \
 	 (*(s) == PRI_EXTRA_MARK[0] && \

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/