From 3450cf787f6b1ea3f083e147705c454d8efd4416 Mon Sep 17 00:00:00 2001
From: Ken Brown <kbrown@cornell.edu>
Date: Tue, 14 Jun 2016 18:52:41 -0400
Subject: [PATCH 4/7] Fix "format" compiler warnings

* src/w32fns.c (w32_strerror): Use format specifier %d for sprintf
argument of type int.
(emacs_abort): Cast sprintf argument of type DWORD to unsigned int,
and use format specifier %x, for compatibility with Cygwin.

* src/w32font.c (w32_to_x_charset): Use format specifier %d for
sprintf argument of type int.

* src/w32term.c (x_draw_glyphless_glyph_string_foreground): Cast
sprintf argument of type int to unsigned int to match %X format
specifier.
---
 src/w32fns.c  | 6 +++---
 src/w32font.c | 4 ++--
 src/w32term.c | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/w32fns.c b/src/w32fns.c
index ff45f53..86ebc8f 100644
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -8964,7 +8964,7 @@ w32_strerror (int error_no)
       --ret;
   buf[ret] = '\0';
   if (!ret)
-    sprintf (buf, "w32 error %u", error_no);
+    sprintf (buf, "w32 error %d", error_no);
 
   return buf;
 }
@@ -10333,8 +10333,8 @@ emacs_abort (void)
 	       but not on Windows 7.  addr2line doesn't mind a missing
 	       "0x", but will be confused by an extra one.  */
 	    if (except_addr)
-	      sprintf (buf, "\r\nException 0x%lx at this address:\r\n%p\r\n",
-		       except_code, except_addr);
+	      sprintf (buf, "\r\nException 0x%x at this address:\r\n%p\r\n",
+		       (unsigned int) except_code, except_addr);
 	    if (stderr_fd >= 0)
 	      {
 		if (except_addr)
diff --git a/src/w32font.c b/src/w32font.c
index b8884a5..4d15cff 100644
--- a/src/w32font.c
+++ b/src/w32font.c
@@ -1747,7 +1747,7 @@ w32_to_x_charset (int fncharset, char *matching)
 
     default:
       /* Encode numerical value of unknown charset.  */
-      sprintf (buf, "*-#%u", fncharset);
+      sprintf (buf, "*-#%d", fncharset);
       return buf;
     }
 
@@ -1834,7 +1834,7 @@ w32_to_x_charset (int fncharset, char *matching)
     /* If no match, encode the numeric value. */
     if (!best_match)
       {
-        sprintf (buf, "*-#%u", fncharset);
+        sprintf (buf, "*-#%d", fncharset);
         return buf;
       }
 
diff --git a/src/w32term.c b/src/w32term.c
index 649e743..4462517 100644
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -1434,7 +1434,7 @@ x_draw_glyphless_glyph_string_foreground (struct glyph_string *s)
 	{
 	  sprintf ((char *) buf, "%0*X",
 		   glyph->u.glyphless.ch < 0x10000 ? 4 : 6,
-		   glyph->u.glyphless.ch);
+		   (unsigned int) glyph->u.glyphless.ch);
 	  str = buf;
 	}
 
-- 
2.8.3