Submitted by Martino Facchin:

patch #9110: Let reserved fuse bits to be read as *don't care*
* avr.c (compare_memory_masked): New function
* libavrdude.h: declare compare_memory_masked(); also, insist on C99
so <stdint.h> is required now
* main.c: Use compare_memory_masked() in safemode comparisons

C99 / stdint.h has basically already been required before, as types
like uint8_t are in use in a number of other locations throughout the
source.



git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1470 81a1dc3b-b13d-400b-aceb-764788c761c2

libavrdude.h

@@ -33,11 +33,7 @@
 #include <stdint.h>
 typedef uint32_t pinmask_t;
 #else
-#if UINT_MAX >= 0xFFFFFFFF
-typedef unsigned int pinmask_t;
-#else
-typedef unsigned long pinmask_t;
-#endif
+#error Need a C99 capable compiler
 #endif
 
 
@@ -342,6 +338,9 @@ typedef void (*walk_avrparts_cb)(const char *name, const char *desc,
                                  void *cookie);
 void walk_avrparts(LISTID avrparts, walk_avrparts_cb cb, void *cookie);
 void sort_avrparts(LISTID avrparts);
+
+int compare_memory_masked(AVRMEM * m, uint8_t buf1, uint8_t buf2);
+
 #ifdef __cplusplus
 }
 #endif