fix various GCC function pointer warnings

diff --git a/src/hb-debug.hh b/src/hb-debug.hh
index 58c190d..d218e43 100644 (file)
--- a/src/hb-debug.hh
+++ b/src/hb-debug.hh
@@ -173,7 +173,7 @@ _hb_debug_msg_va (const char *what,
 
   fprintf (stderr, "\n");
 }
-template <> inline void
+template <> inline void HB_PRINTF_FUNC(7, 0)
 _hb_debug_msg_va<0> (const char *what HB_UNUSED,
                     const void *obj HB_UNUSED,
                     const char *func HB_UNUSED,
@@ -192,7 +192,7 @@ _hb_debug_msg (const char *what,
               int level_dir,
               const char *message,
               ...) HB_PRINTF_FUNC(7, 8);
-template <int max_level> static inline void
+template <int max_level> static inline void HB_PRINTF_FUNC(7, 8)
 _hb_debug_msg (const char *what,
               const void *obj,
               const char *func,
@@ -216,7 +216,7 @@ _hb_debug_msg<0> (const char *what HB_UNUSED,
                  int level_dir HB_UNUSED,
                  const char *message HB_UNUSED,
                  ...) HB_PRINTF_FUNC(7, 8);
-template <> inline void
+template <> inline void HB_PRINTF_FUNC(7, 8)
 _hb_debug_msg<0> (const char *what HB_UNUSED,
                  const void *obj HB_UNUSED,
                  const char *func HB_UNUSED,

diff --git a/src/hb-set.hh b/src/hb-set.hh
index 0755498..2dfcc24 100644 (file)
--- a/src/hb-set.hh
+++ b/src/hb-set.hh
@@ -53,8 +53,8 @@ struct hb_set_t
 
   struct page_t
   {
-    inline void init0 (void) { memset (&v, 0, sizeof (v)); }
-    inline void init1 (void) { memset (&v, 0xff, sizeof (v)); }
+    inline void init0 (void) { memset (reinterpret_cast<char*>(&v), 0, sizeof (v)); }
+    inline void init1 (void) { memset (reinterpret_cast<char*>(&v), 0xff, sizeof (v)); }
 
     inline unsigned int len (void) const
     { return ARRAY_LENGTH_CONST (v); }