Various compiler warning fixes for `make multi'.

* src/autofit/afcjk.c (af_cjk_hints_compute_blue_edges),
src/autofit/aflatin.c (af_latin_hint_compute_blue_edges,
af_latin_hint_edges), src/autofit/aflatin2.c
(af_latin2_hints_compute_blue_edges, af_latin2_hint_edges): Declare
as `static'.

* src/cache/ftccmap.c (FTC_CMAP_QUERY_HASH, FTC_CMAP_NODE_HASH):
Removed.  Unused.
* src/cache/ftcimage.c: Include FT_INTERNAL_OBJECTS_H.
* src/cache/ftcmanag.c (FTC_LRU_GET_MANAGER): Removed.  Unused.

* src/cff/cf2intrp.c: Include `cf2intrp.h'.
* src/cff/cffdrivr.c (PAIR_TAG): Removed.  Unused.

* src/gzip/ftgzip.c (NO_DUMMY_DECL): Removed.  Unused.

* src/psaux/afmparse.c (afm_parser_read_int): Declare as `static'.

* src/pshinter/pshalgo.c (STRONGER, PSH_ZONE_MIN, PSH_ZONE_MAX):
Removed.  Unused.

* src/raster/ftraster.c (Render_Glyph): Declare as `static'.

* src/sfnt/ttpost.c (load_format_20): Fix signedness warning.

* src/truetype/ttdriver.c (PAIR_TAG): Removed.  Unused.
* src/truetype/ttsubpix.c (is_member_of_family_class,
is_member_of_style_class): Declare as `static'.

* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Declare
as `static'.
* src/type1/t1load.c (mm_axis_unmap, mm_weights_unmap): Declare as
`static'.
(T1_FIELD_COUNT): Removed.  Unused.
* src/type1/t1parse.h (T1_Done_Table): Removed.  Unused.

* src/type42/t42parse.c (T1_Done_Table): Removed.  Unused.

20 files changed, 57 insertions, 61 deletions

diff --git a/ChangeLog b/ChangeLog
index 2f1be45d0..76d2168c6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,47 @@
 2015-02-25  Werner Lemberg  <wl@gnu.org>
 
+	Various compiler warning fixes for `make multi'.
+
+	* src/autofit/afcjk.c (af_cjk_hints_compute_blue_edges),
+	src/autofit/aflatin.c (af_latin_hint_compute_blue_edges,
+	af_latin_hint_edges), src/autofit/aflatin2.c
+	(af_latin2_hints_compute_blue_edges, af_latin2_hint_edges): Declare
+	as `static'.
+
+	* src/cache/ftccmap.c (FTC_CMAP_QUERY_HASH, FTC_CMAP_NODE_HASH):
+	Removed.  Unused.
+	* src/cache/ftcimage.c: Include FT_INTERNAL_OBJECTS_H.
+	* src/cache/ftcmanag.c (FTC_LRU_GET_MANAGER): Removed.  Unused.
+
+	* src/cff/cf2intrp.c: Include `cf2intrp.h'.
+	* src/cff/cffdrivr.c (PAIR_TAG): Removed.  Unused.
+
+	* src/gzip/ftgzip.c (NO_DUMMY_DECL): Removed.  Unused.
+
+	* src/psaux/afmparse.c (afm_parser_read_int): Declare as `static'.
+
+	* src/pshinter/pshalgo.c (STRONGER, PSH_ZONE_MIN, PSH_ZONE_MAX):
+	Removed.  Unused.
+
+	* src/raster/ftraster.c (Render_Glyph): Declare as `static'.
+
+	* src/sfnt/ttpost.c (load_format_20): Fix signedness warning.
+
+	* src/truetype/ttdriver.c (PAIR_TAG): Removed.  Unused.
+	* src/truetype/ttsubpix.c (is_member_of_family_class,
+	is_member_of_style_class): Declare as `static'.
+
+	* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Declare
+	as `static'.
+	* src/type1/t1load.c (mm_axis_unmap, mm_weights_unmap): Declare as
+	`static'.
+	(T1_FIELD_COUNT): Removed.  Unused.
+	* src/type1/t1parse.h (T1_Done_Table): Removed.  Unused.
+
+	* src/type42/t42parse.c (T1_Done_Table): Removed.  Unused.
+
+2015-02-25  Werner Lemberg  <wl@gnu.org>
+
 	[psaux] Signedness fixes.
 
 	* include/internal/psaux.h, src/psaux/afmparse.c,
diff --git a/src/autofit/afcjk.c b/src/autofit/afcjk.c
index 4268df800..3ce6b41b9 100644
--- a/src/autofit/afcjk.c
+++ b/src/autofit/afcjk.c
@@ -1190,7 +1190,7 @@
 
   /* Compute all edges which lie within blue zones. */
 
-  FT_LOCAL_DEF( void )
+  static void
   af_cjk_hints_compute_blue_edges( AF_GlyphHints  hints,
                                    AF_CJKMetrics  metrics,
                                    AF_Dimension   dim )
diff --git a/src/autofit/aflatin.c b/src/autofit/aflatin.c
index cc01ab549..a46321ffc 100644
--- a/src/autofit/aflatin.c
+++ b/src/autofit/aflatin.c
@@ -1825,7 +1825,7 @@
 
   /* Compute all edges which lie within blue zones. */
 
-  FT_LOCAL_DEF( void )
+  static void
   af_latin_hints_compute_blue_edges( AF_GlyphHints    hints,
                                      AF_LatinMetrics  metrics )
   {
@@ -2280,7 +2280,7 @@
 
   /* The main grid-fitting routine. */
 
-  FT_LOCAL_DEF( void )
+  static void
   af_latin_hint_edges( AF_GlyphHints  hints,
                        AF_Dimension   dim )
   {
diff --git a/src/autofit/aflatin2.c b/src/autofit/aflatin2.c
index ac6de4c28..1560fb1d4 100644
--- a/src/autofit/aflatin2.c
+++ b/src/autofit/aflatin2.c
@@ -1382,7 +1382,7 @@
   }
 
 
-  FT_LOCAL_DEF( void )
+  static void
   af_latin2_hints_compute_blue_edges( AF_GlyphHints    hints,
                                       AF_LatinMetrics  metrics )
   {
@@ -1829,7 +1829,7 @@
   /*************************************************************************/
 
 
-  FT_LOCAL_DEF( void )
+  static void
   af_latin2_hint_edges( AF_GlyphHints  hints,
                         AF_Dimension   dim )
   {
diff --git a/src/cache/ftccmap.c b/src/cache/ftccmap.c
index 3b3052cdf..b8262220c 100644
--- a/src/cache/ftccmap.c
+++ b/src/cache/ftccmap.c
@@ -63,8 +63,6 @@
   } FTC_CMapQueryRec, *FTC_CMapQuery;
 
 #define FTC_CMAP_QUERY( x )  ((FTC_CMapQuery)(x))
-#define FTC_CMAP_QUERY_HASH( x )                                         \
-          FTC_CMAP_HASH( (x)->face_id, (x)->cmap_index, (x)->char_code )
 
   /* the cmap cache node */
   typedef struct  FTC_CMapNodeRec_
@@ -78,8 +76,6 @@
   } FTC_CMapNodeRec, *FTC_CMapNode;
 
 #define FTC_CMAP_NODE( x ) ( (FTC_CMapNode)( x ) )
-#define FTC_CMAP_NODE_HASH( x )                                      \
-          FTC_CMAP_HASH( (x)->face_id, (x)->cmap_index, (x)->first )
 
   /* if (indices[n] == FTC_CMAP_UNKNOWN), we assume that the corresponding */
   /* glyph indices haven't been queried through FT_Get_Glyph_Index() yet   */
diff --git a/src/cache/ftcimage.c b/src/cache/ftcimage.c
index 47e49393b..f519a6179 100644
--- a/src/cache/ftcimage.c
+++ b/src/cache/ftcimage.c
@@ -20,6 +20,7 @@
 #include FT_CACHE_H
 #include "ftcimage.h"
 #include FT_INTERNAL_MEMORY_H
+#include FT_INTERNAL_OBJECTS_H
 
 #include "ftccback.h"
 #include "ftcerror.h"
diff --git a/src/cache/ftcmanag.c b/src/cache/ftcmanag.c
index 5c526adaf..658614c8d 100644
--- a/src/cache/ftcmanag.c
+++ b/src/cache/ftcmanag.c
@@ -34,8 +34,6 @@
 #undef  FT_COMPONENT
 #define FT_COMPONENT  trace_cache
 
-#define FTC_LRU_GET_MANAGER( lru )  ( (FTC_Manager)(lru)->user_data )
-
 
   static FT_Error
   ftc_scaler_lookup_size( FTC_Manager  manager,
diff --git a/src/cff/cf2intrp.c b/src/cff/cf2intrp.c
index fc8fc18a8..5ee4e5595 100644
--- a/src/cff/cf2intrp.c
+++ b/src/cff/cf2intrp.c
@@ -43,6 +43,7 @@
 #include "cf2font.h"
 #include "cf2stack.h"
 #include "cf2hints.h"
+#include "cf2intrp.h"
 
 #include "cf2error.h"
 
diff --git a/src/cff/cffdrivr.c b/src/cff/cffdrivr.c
index 3f79854ee..8c12a5b58 100644
--- a/src/cff/cffdrivr.c
+++ b/src/cff/cffdrivr.c
@@ -64,11 +64,6 @@
   /*************************************************************************/
 
 
-#undef  PAIR_TAG
-#define PAIR_TAG( left, right )  ( ( (FT_ULong)left << 16 ) | \
-                                     (FT_ULong)right        )
-
-
   /*************************************************************************/
   /*                                                                       */
   /* <Function>                                                            */
@@ -121,9 +116,6 @@
   }
 
 
-#undef PAIR_TAG
-
-
   /*************************************************************************/
   /*                                                                       */
   /* <Function>                                                            */
diff --git a/src/gzip/ftgzip.c b/src/gzip/ftgzip.c
index 74144d293..879eb88a7 100644
--- a/src/gzip/ftgzip.c
+++ b/src/gzip/ftgzip.c
@@ -58,7 +58,6 @@
  /* conflicts when a program is linked with both FreeType and the    */
  /* original ZLib.                                                   */
 
-#define NO_DUMMY_DECL
 #ifndef USE_ZLIB_ZCALLOC
 #define MY_ZCALLOC /* prevent all zcalloc() & zfree() in zutils.c */
 #endif
diff --git a/src/psaux/afmparse.c b/src/psaux/afmparse.c
index f13440f0c..0a868538a 100644
--- a/src/psaux/afmparse.c
+++ b/src/psaux/afmparse.c
@@ -562,7 +562,7 @@
   }
 
 
-  FT_LOCAL_DEF( FT_Error )
+  static FT_Error
   afm_parser_read_int( AFM_Parser  parser,
                        FT_Int*     aint )
   {
diff --git a/src/pshinter/pshalgo.c b/src/pshinter/pshalgo.c
index d04d1204c..1d3dedbc8 100644
--- a/src/pshinter/pshalgo.c
+++ b/src/pshinter/pshalgo.c
@@ -38,8 +38,6 @@
 
 #define  COMPUTE_INFLEXS  /* compute inflection points to optimize `S' */
                           /* and similar glyphs                        */
-#define  STRONGER         /* slightly increase the contrast of smooth  */
-                          /* hinting                                   */
 
 
   /*************************************************************************/
@@ -890,9 +888,6 @@
   /*************************************************************************/
   /*************************************************************************/
 
-#define PSH_ZONE_MIN  -3200000L
-#define PSH_ZONE_MAX  +3200000L
-
 #define xxDEBUG_ZONES
 
 
@@ -910,10 +905,6 @@
              zone->max );
   }
 
-#else
-
-#define psh_print_zone( x )  do { } while ( 0 )
-
 #endif /* DEBUG_ZONES */
 
 
diff --git a/src/raster/ftraster.c b/src/raster/ftraster.c
index 317cd7db1..3291ba02d 100644
--- a/src/raster/ftraster.c
+++ b/src/raster/ftraster.c
@@ -2920,7 +2920,7 @@
   /* <Return>                                                              */
   /*    FreeType error code.  0 means success.                             */
   /*                                                                       */
-  FT_LOCAL_DEF( FT_Error )
+  static FT_Error
   Render_Glyph( RAS_ARG )
   {
     FT_Error  error;
diff --git a/src/sfnt/ttpost.c b/src/sfnt/ttpost.c
index bf13a5c8d..92d231661 100644
--- a/src/sfnt/ttpost.c
+++ b/src/sfnt/ttpost.c
@@ -246,7 +246,7 @@
         if ( len > post_limit                   ||
              FT_STREAM_POS() > post_limit - len )
         {
-          FT_Int  d = post_limit - FT_STREAM_POS();
+          FT_Int  d = (FT_Int)post_limit - (FT_Int)FT_STREAM_POS();
 
 
           FT_ERROR(( "load_format_20:"
diff --git a/src/truetype/ttdriver.c b/src/truetype/ttdriver.c
index a1516375e..043d0dfe2 100644
--- a/src/truetype/ttdriver.c
+++ b/src/truetype/ttdriver.c
@@ -134,11 +134,6 @@
   /*************************************************************************/
 
 
-#undef  PAIR_TAG
-#define PAIR_TAG( left, right )  ( ( (FT_ULong)left << 16 ) | \
-                                     (FT_ULong)right        )
-
-
   /*************************************************************************/
   /*                                                                       */
   /* <Function>                                                            */
@@ -191,9 +186,6 @@
   }
 
 
-#undef PAIR_TAG
-
-
   static FT_Error
   tt_get_advances( FT_Face    ttface,
                    FT_UInt    start,
diff --git a/src/truetype/ttsubpix.c b/src/truetype/ttsubpix.c
index b31f36f92..dbda4d968 100644
--- a/src/truetype/ttsubpix.c
+++ b/src/truetype/ttsubpix.c
@@ -744,7 +744,7 @@
 #endif /* FORCE_NATURAL_WIDTHS */
 
 
-  FT_LOCAL_DEF( FT_Bool )
+  static FT_Bool
   is_member_of_family_class( const FT_String*  detected_font_name,
                              const FT_String*  rule_font_name )
   {
@@ -779,7 +779,7 @@
   }
 
 
-  FT_LOCAL_DEF( FT_Bool )
+  static FT_Bool
   is_member_of_style_class( const FT_String*  detected_font_style,
                             const FT_String*  rule_font_style )
   {
diff --git a/src/type1/t1gload.c b/src/type1/t1gload.c
index 1547ad1d9..4af8d7193 100644
--- a/src/type1/t1gload.c
+++ b/src/type1/t1gload.c
@@ -54,7 +54,7 @@
   /*************************************************************************/
 
 
-  FT_LOCAL_DEF( FT_Error )
+  static FT_Error
   T1_Parse_Glyph_And_Get_Char_String( T1_Decoder  decoder,
                                       FT_UInt     glyph_index,
                                       FT_Data*    char_string )
diff --git a/src/type1/t1load.c b/src/type1/t1load.c
index 25b66a497..66ed9cb92 100644
--- a/src/type1/t1load.c
+++ b/src/type1/t1load.c
@@ -226,7 +226,7 @@
   /* Given a normalized (blend) coordinate, figure out the design          */
   /* coordinate appropriate for that value.                                */
   /*                                                                       */
-  FT_LOCAL_DEF( FT_Fixed )
+  static FT_Fixed
   mm_axis_unmap( PS_DesignMap  axismap,
                  FT_Fixed      ncv )
   {
@@ -255,7 +255,7 @@
   /* Given a vector of weights, one for each design, figure out the        */
   /* normalized axis coordinates which gave rise to those weights.         */
   /*                                                                       */
-  FT_LOCAL_DEF( void )
+  static void
   mm_weights_unmap( FT_Fixed*  weights,
                     FT_Fixed*  axiscoords,
                     FT_UInt    axis_count )
@@ -1843,10 +1843,6 @@
   };
 
 
-#define T1_FIELD_COUNT                                           \
-          ( sizeof ( t1_keywords ) / sizeof ( t1_keywords[0] ) )
-
-
   static FT_Error
   parse_dict( T1_Face    face,
               T1_Loader  loader,
diff --git a/src/type1/t1parse.h b/src/type1/t1parse.h
index ef8eef037..93b02e3d3 100644
--- a/src/type1/t1parse.h
+++ b/src/type1/t1parse.h
@@ -77,12 +77,6 @@ FT_BEGIN_HEADER
 
 
 #define T1_Add_Table( p, i, o, l )  (p)->funcs.add( (p), i, o, l )
-#define T1_Done_Table( p )          \
-          do                        \
-          {                         \
-            if ( (p)->funcs.done )  \
-              (p)->funcs.done( p ); \
-          } while ( 0 )
 #define T1_Release_Table( p )          \
           do                           \
           {                            \
diff --git a/src/type42/t42parse.c b/src/type42/t42parse.c
index 22684c9d2..d046408ae 100644
--- a/src/type42/t42parse.c
+++ b/src/type42/t42parse.c
@@ -104,12 +104,6 @@
 
 
 #define T1_Add_Table( p, i, o, l )  (p)->funcs.add( (p), i, o, l )
-#define T1_Done_Table( p )          \
-          do                        \
-          {                         \
-            if ( (p)->funcs.done )  \
-              (p)->funcs.done( p ); \
-          } while ( 0 )
 #define T1_Release_Table( p )          \
           do                           \
           {                            \