Use "%" PRIx64 instead of "%llx" (#241). r=bryner

http://groups.google.com/group/google-breakpad-dev/browse_thread/thread/327dc5326077e48d


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@241 4c0a9323-5329-0410-9bdc-e9ce6186880e

src/google_breakpad/common/breakpad_types.h

@@ -43,6 +43,8 @@
 #ifndef _WIN32
 
 #include <sys/types.h>
+#define __STDC_FORMAT_MACROS
+#include <inttypes.h>
 
 #if defined(__SUNPRO_CC) || (defined(__GNUC__) && defined(__sun__))
 typedef uint8_t u_int8_t;
@@ -69,4 +71,11 @@ typedef struct {
 
 typedef u_int64_t breakpad_time_t;
 
+/* Try to get PRIx64 from inttypes.h, but if it's not defined, fall back to
+ * llx, which is the format string for "long long" - this is a 64-bit
+ * integral type on many systems. */
+#ifndef PRIx64
+#define PRIx64 "llx"
+#endif  /* !PRIx64 */
+
 #endif  /* GOOGLE_BREAKPAD_COMMON_BREAKPAD_TYPES_H__ */