Merge remote-tracking branch 'origin/released'

Conflicts:
	libXfont/src/fontfile/fontfile.c
	libXfont/src/util/utilbitmap.c

20 files changed, 181 insertions, 39 deletions

diff --git a/libXfont/src/stubs/Makefile.am b/libXfont/src/stubs/Makefile.am
index 23e3bd1c6..7eb16d41a 100644
--- a/libXfont/src/stubs/Makefile.am
+++ b/libXfont/src/stubs/Makefile.am
@@ -10,7 +10,6 @@ libstubs_la_SOURCES = 		\
 	csignal.c		\
 	delfntcid.c		\
 	errorf.c		\
-	fatalerror.c		\
 	findoldfnt.c		\
 	getcres.c		\
 	getdefptsize.c		\
@@ -22,4 +21,5 @@ libstubs_la_SOURCES = 		\
 	servclient.c		\
 	setfntauth.c		\
 	stfntcfnt.c		\
+	stubsinit.c		\
 	stubs.h
diff --git a/libXfont/src/stubs/Makefile.in b/libXfont/src/stubs/Makefile.in
index 833bbe7ee..83336e1ac 100644
--- a/libXfont/src/stubs/Makefile.in
+++ b/libXfont/src/stubs/Makefile.in
@@ -1,4 +1,4 @@
-# Makefile.in generated by automake 1.14 from Makefile.am.
+# Makefile.in generated by automake 1.14.1 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994-2013 Free Software Foundation, Inc.
@@ -93,9 +93,9 @@ CONFIG_CLEAN_VPATH_FILES =
 LTLIBRARIES = $(noinst_LTLIBRARIES)
 libstubs_la_LIBADD =
 am_libstubs_la_OBJECTS = cauthgen.lo csignal.lo delfntcid.lo errorf.lo \
-	fatalerror.lo findoldfnt.lo getcres.lo getdefptsize.lo \
-	getnewfntcid.lo gettime.lo initfshdl.lo regfpefunc.lo \
-	rmfshdl.lo servclient.lo setfntauth.lo stfntcfnt.lo
+	findoldfnt.lo getcres.lo getdefptsize.lo getnewfntcid.lo \
+	gettime.lo initfshdl.lo regfpefunc.lo rmfshdl.lo servclient.lo \
+	setfntauth.lo stfntcfnt.lo stubsinit.lo
 libstubs_la_OBJECTS = $(am_libstubs_la_OBJECTS)
 AM_V_lt = $(am__v_lt_@AM_V@)
 am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
@@ -321,7 +321,6 @@ libstubs_la_SOURCES = \
 	csignal.c		\
 	delfntcid.c		\
 	errorf.c		\
-	fatalerror.c		\
 	findoldfnt.c		\
 	getcres.c		\
 	getdefptsize.c		\
@@ -333,6 +332,7 @@ libstubs_la_SOURCES = \
 	servclient.c		\
 	setfntauth.c		\
 	stfntcfnt.c		\
+	stubsinit.c		\
 	stubs.h
 
 all: all-am
@@ -394,7 +394,6 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/csignal.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/delfntcid.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/errorf.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/fatalerror.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/findoldfnt.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/getcres.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/getdefptsize.Plo@am__quote@
@@ -406,6 +405,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/servclient.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/setfntauth.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stfntcfnt.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/stubsinit.Plo@am__quote@
 
 .c.o:
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
diff --git a/libXfont/src/stubs/cauthgen.c b/libXfont/src/stubs/cauthgen.c
index 026c52d17..10086e434 100644
--- a/libXfont/src/stubs/cauthgen.c
+++ b/libXfont/src/stubs/cauthgen.c
@@ -10,5 +10,6 @@
 weak int
 client_auth_generation(ClientPtr client)
 {
+    OVERRIDE_SYMBOL(client_auth_generation, client);
     return 0;
 }
diff --git a/libXfont/src/stubs/csignal.c b/libXfont/src/stubs/csignal.c
index e6fdeae1b..dd88b3d36 100644
--- a/libXfont/src/stubs/csignal.c
+++ b/libXfont/src/stubs/csignal.c
@@ -10,5 +10,6 @@
 weak Bool
 ClientSignal(ClientPtr client)
 {
+    OVERRIDE_SYMBOL(ClientSignal,client);
     return True;
 }
diff --git a/libXfont/src/stubs/delfntcid.c b/libXfont/src/stubs/delfntcid.c
index ca713286c..8113b9f29 100644
--- a/libXfont/src/stubs/delfntcid.c
+++ b/libXfont/src/stubs/delfntcid.c
@@ -10,4 +10,5 @@
 weak void
 DeleteFontClientID(Font id)
 {
+    OVERRIDE_SYMBOL(DeleteFontClientID, id);
 }
diff --git a/libXfont/src/stubs/errorf.c b/libXfont/src/stubs/errorf.c
index fd32965a4..d2de6c64b 100644
--- a/libXfont/src/stubs/errorf.c
+++ b/libXfont/src/stubs/errorf.c
@@ -10,4 +10,5 @@
 weak void
 ErrorF(const char *f, ...)
 {
+    OVERRIDE_VA_SYMBOL(VErrorF, f);
 }
diff --git a/libXfont/src/stubs/fatalerror.c b/libXfont/src/stubs/fatalerror.c
deleted file mode 100644
index 1549ad3ea..000000000
--- a/libXfont/src/stubs/fatalerror.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "stubs.h"
-
-#ifdef __SUNPRO_C
-#pragma weak FatalError
-#endif
-
-weak void
-FatalError(const char *f, ...)
-{
-}
diff --git a/libXfont/src/stubs/findoldfnt.c b/libXfont/src/stubs/findoldfnt.c
index 7a0008409..c73279eb4 100644
--- a/libXfont/src/stubs/findoldfnt.c
+++ b/libXfont/src/stubs/findoldfnt.c
@@ -10,5 +10,6 @@
 weak FontPtr
 find_old_font(FSID id)
 {
+    OVERRIDE_SYMBOL(find_old_font, id);
     return (FontPtr)NULL;
 }
diff --git a/libXfont/src/stubs/getcres.c b/libXfont/src/stubs/getcres.c
index 0b98f46e3..27a918080 100644
--- a/libXfont/src/stubs/getcres.c
+++ b/libXfont/src/stubs/getcres.c
@@ -10,5 +10,6 @@
 weak FontResolutionPtr
 GetClientResolutions(int *num)
 {
+  OVERRIDE_SYMBOL(GetClientResolutions, num);
   return (FontResolutionPtr) 0;
 }
diff --git a/libXfont/src/stubs/getdefptsize.c b/libXfont/src/stubs/getdefptsize.c
index 0b9e40999..50c1b182c 100644
--- a/libXfont/src/stubs/getdefptsize.c
+++ b/libXfont/src/stubs/getdefptsize.c
@@ -10,5 +10,6 @@
 weak int
 GetDefaultPointSize(void)
 {
+    OVERRIDE_SYMBOL(GetDefaultPointSize);
     return 0;
 }
diff --git a/libXfont/src/stubs/getnewfntcid.c b/libXfont/src/stubs/getnewfntcid.c
index e2fe8bb15..d31ccf111 100644
--- a/libXfont/src/stubs/getnewfntcid.c
+++ b/libXfont/src/stubs/getnewfntcid.c
@@ -10,5 +10,6 @@
 weak Font
 GetNewFontClientID(void)
 {
+    OVERRIDE_SYMBOL(GetNewFontClientID);
     return (Font)0;
 }
diff --git a/libXfont/src/stubs/gettime.c b/libXfont/src/stubs/gettime.c
index 7b2d3b34c..1b20f62a4 100644
--- a/libXfont/src/stubs/gettime.c
+++ b/libXfont/src/stubs/gettime.c
@@ -10,5 +10,6 @@
 weak unsigned long
 GetTimeInMillis (void)
 {
+    OVERRIDE_SYMBOL(GetTimeInMillis);
     return 0;
 }
diff --git a/libXfont/src/stubs/initfshdl.c b/libXfont/src/stubs/initfshdl.c
index a14dafffc..e1c0b2454 100644
--- a/libXfont/src/stubs/initfshdl.c
+++ b/libXfont/src/stubs/initfshdl.c
@@ -11,5 +11,6 @@ weak int
 init_fs_handlers(FontPathElementPtr fpe,
                  BlockHandlerProcPtr block_handler)
 {
+  OVERRIDE_SYMBOL(init_fs_handlers, fpe, block_handler);
   return Successful;
 }
diff --git a/libXfont/src/stubs/regfpefunc.c b/libXfont/src/stubs/regfpefunc.c
index a79b4bf92..ae12a011d 100644
--- a/libXfont/src/stubs/regfpefunc.c
+++ b/libXfont/src/stubs/regfpefunc.c
@@ -7,22 +7,26 @@
 #pragma weak RegisterFPEFunctions
 #endif
 
-weak int 
-RegisterFPEFunctions(NameCheckFunc name_func, 
-		     InitFpeFunc init_func, 
-		     FreeFpeFunc free_func, 
-		     ResetFpeFunc reset_func, 
-		     OpenFontFunc open_func, 
-		     CloseFontFunc close_func, 
-		     ListFontsFunc list_func, 
-		     StartLfwiFunc start_lfwi_func, 
-		     NextLfwiFunc next_lfwi_func, 
-		     WakeupFpeFunc wakeup_func, 
-		     ClientDiedFunc client_died, 
-		     LoadGlyphsFunc load_glyphs, 
-		     StartLaFunc start_list_alias_func, 
-		     NextLaFunc next_list_alias_func, 
+weak int
+RegisterFPEFunctions(NameCheckFunc name_func,
+		     InitFpeFunc init_func,
+		     FreeFpeFunc free_func,
+		     ResetFpeFunc reset_func,
+		     OpenFontFunc open_func,
+		     CloseFontFunc close_func,
+		     ListFontsFunc list_func,
+		     StartLfwiFunc start_lfwi_func,
+		     NextLfwiFunc next_lfwi_func,
+		     WakeupFpeFunc wakeup_func,
+		     ClientDiedFunc client_died,
+		     LoadGlyphsFunc load_glyphs,
+		     StartLaFunc start_list_alias_func,
+		     NextLaFunc next_list_alias_func,
 		     SetPathFunc set_path_func)
 {
+    OVERRIDE_SYMBOL(RegisterFPEFunctions, name_func, init_func, free_func,
+                    reset_func, open_func, close_func, list_func, start_lfwi_func,
+                    next_lfwi_func, wakeup_func, client_died, load_glyphs,
+                    start_list_alias_func, next_list_alias_func, set_path_func);
     return 0;
 }
diff --git a/libXfont/src/stubs/rmfshdl.c b/libXfont/src/stubs/rmfshdl.c
index d0bdd3d98..22a30916c 100644
--- a/libXfont/src/stubs/rmfshdl.c
+++ b/libXfont/src/stubs/rmfshdl.c
@@ -7,9 +7,10 @@
 #pragma weak remove_fs_handlers
 #endif
 
-weak void 
+weak void
 remove_fs_handlers(FontPathElementPtr fpe,
                    BlockHandlerProcPtr blockHandler,
                    Bool all)
 {
+    OVERRIDE_SYMBOL(remove_fs_handlers, fpe, blockHandler, all);
 }
diff --git a/libXfont/src/stubs/servclient.c b/libXfont/src/stubs/servclient.c
index 9b6cebb3f..f85e08eb1 100644
--- a/libXfont/src/stubs/servclient.c
+++ b/libXfont/src/stubs/servclient.c
@@ -8,3 +8,12 @@
 #endif
 
 weak void *serverClient = 0;
+
+void *__GetServerClient(void);
+
+void *
+__GetServerClient(void)
+{
+   OVERRIDE_DATA(serverClient);
+   return serverClient;
+}
diff --git a/libXfont/src/stubs/setfntauth.c b/libXfont/src/stubs/setfntauth.c
index 0c7ecccde..371807e7a 100644
--- a/libXfont/src/stubs/setfntauth.c
+++ b/libXfont/src/stubs/setfntauth.c
@@ -10,5 +10,6 @@
 weak int
 set_font_authorizations(char **authorizations, int *authlen, ClientPtr client)
 {
+    OVERRIDE_SYMBOL(set_font_authorizations, authorizations, authlen, client);
     return 0;
 }
diff --git a/libXfont/src/stubs/stfntcfnt.c b/libXfont/src/stubs/stfntcfnt.c
index 5fc17452f..d490988c5 100644
--- a/libXfont/src/stubs/stfntcfnt.c
+++ b/libXfont/src/stubs/stfntcfnt.c
@@ -10,5 +10,6 @@
 weak int
 StoreFontClientFont(FontPtr pfont, Font id)
 {
+    OVERRIDE_SYMBOL(StoreFontClientFont, pfont, id);
     return 0;
 }
diff --git a/libXfont/src/stubs/stubs.h b/libXfont/src/stubs/stubs.h
index 7f0eef298..7d499d5b6 100644
--- a/libXfont/src/stubs/stubs.h
+++ b/libXfont/src/stubs/stubs.h
@@ -19,6 +19,54 @@
 #endif
 #endif
 
+#if defined(NO_WEAK_SYMBOLS) && defined(PIC)
+#include <stdarg.h>
+extern int _font_init_stubs(void);
+#define OVERRIDE_DATA(sym) \
+    _font_init_stubs(); \
+    if (__ptr_##sym && __ptr_##sym != &sym) \
+      sym = *__ptr_##sym
+#define OVERRIDE_SYMBOL(sym,...) \
+    _font_init_stubs(); \
+    if (__##sym && __##sym != sym) \
+      return (*__##sym)(__VA_ARGS__)
+#define OVERRIDE_VA_SYMBOL(sym,f) \
+    va_list _args; \
+    _font_init_stubs(); \
+    va_start(_args, f); \
+    if (__##sym) \
+      (*__##sym)(f, _args); \
+    va_end(_args)
+
+int (*__client_auth_generation)(ClientPtr);
+Bool (*__ClientSignal)(ClientPtr);
+void (*__DeleteFontClientID)(Font);
+void (*__VErrorF)(const char *, va_list);
+FontPtr (*__find_old_font)(FSID);
+FontResolutionPtr (*__GetClientResolutions)(int *);
+int (*__GetDefaultPointSize)(void);
+Font (*__GetNewFontClientID)(void);
+unsigned long (*__GetTimeInMillis)(void);
+int (*__init_fs_handlers)(FontPathElementPtr, BlockHandlerProcPtr);
+int (*__RegisterFPEFunctions)(NameCheckFunc, InitFpeFunc, FreeFpeFunc,
+     ResetFpeFunc, OpenFontFunc, CloseFontFunc, ListFontsFunc,
+     StartLfwiFunc, NextLfwiFunc, WakeupFpeFunc, ClientDiedFunc,
+     LoadGlyphsFunc, StartLaFunc, NextLaFunc, SetPathFunc);
+void (*__remove_fs_handlers)(FontPathElementPtr, BlockHandlerProcPtr, Bool);
+void **__ptr_serverClient;
+int (*__set_font_authorizations)(char **, int *, ClientPtr);
+int (*__StoreFontClientFont)(FontPtr, Font);
+Atom (*__MakeAtom)(const char *, unsigned, int);
+int (*__ValidAtom)(Atom);
+char *(*__NameForAtom)(Atom);
+unsigned long *__ptr_serverGeneration;
+void (*__register_fpe_functions)(void);
+#else /* NO_WEAK_SYMBOLS && PIC */
+#define OVERRIDE_DATA(sym)
+#define OVERRIDE_SYMBOL(sym,...)
+#define OVERRIDE_VA_SYMBOL(sym,f)
+#endif
+
 /* This is really just a hack for now... __APPLE__ really should be using
  * the weak symbols route above, but it's causing an as-yet unresolved issue,
  * so we're instead building with flat_namespace.
@@ -29,13 +77,12 @@
 #endif
 
 extern FontPtr find_old_font ( FSID id );
-extern int set_font_authorizations ( char **authorizations, 
-				     int *authlen, 
+extern int set_font_authorizations ( char **authorizations,
+				     int *authlen,
 				     ClientPtr client );
 
 extern unsigned long GetTimeInMillis (void);
 
 extern void ErrorF(const char *format, ...);
-extern void FatalError(const char *format, ...);
 
 /* end of file */
diff --git a/libXfont/src/stubs/stubsinit.c b/libXfont/src/stubs/stubsinit.c
new file mode 100644
index 000000000..fc52332b1
--- /dev/null
+++ b/libXfont/src/stubs/stubsinit.c
@@ -0,0 +1,82 @@
+#include "stubs.h"
+
+#if defined(NO_WEAK_SYMBOLS) && defined(PIC)
+
+#ifdef WIN32
+#include <X11/Xwindows.h>
+#define DLOPEN_SELF() GetModuleHandle(NULL)
+#define DLSYM(h,f) GetProcAddress(h,f)
+#else
+#include <dlfcn.h>
+#define DLOPEN_SELF() dlopen(NULL, RTLD_LOCAL)
+#define DLSYM(h,f) dlsym(h, f)
+#endif
+
+int (*__client_auth_generation)(ClientPtr) = NULL;
+Bool (*__ClientSignal)(ClientPtr) = NULL;
+void (*__DeleteFontClientID)(Font) = NULL;
+void (*__VErrorF)(const char *, va_list) = NULL;
+FontPtr (*__find_old_font)(FSID) = NULL;
+FontResolutionPtr (*__GetClientResolutions)(int *) = NULL;
+int (*__GetDefaultPointSize)(void) = NULL;
+Font (*__GetNewFontClientID)(void) = NULL;
+unsigned long (*__GetTimeInMillis)(void) = NULL;
+int (*__init_fs_handlers)(FontPathElementPtr, BlockHandlerProcPtr) = NULL;
+int (*__RegisterFPEFunctions)(NameCheckFunc, InitFpeFunc, FreeFpeFunc,
+     ResetFpeFunc, OpenFontFunc, CloseFontFunc, ListFontsFunc,
+     StartLfwiFunc, NextLfwiFunc, WakeupFpeFunc, ClientDiedFunc,
+     LoadGlyphsFunc, StartLaFunc, NextLaFunc, SetPathFunc) = NULL;
+void (*__remove_fs_handlers)(FontPathElementPtr, BlockHandlerProcPtr, Bool) = NULL;
+void **__ptr_serverClient = NULL;
+int (*__set_font_authorizations)(char **, int *, ClientPtr) = NULL;
+int (*__StoreFontClientFont)(FontPtr, Font) = NULL;
+Atom (*__MakeAtom)(const char *, unsigned, int) = NULL;
+int (*__ValidAtom)(Atom) = NULL;
+char *(*__NameForAtom)(Atom) = NULL;
+unsigned long *__ptr_serverGeneration = NULL;
+void (*__register_fpe_functions)(void) = NULL;
+
+#define INIT_SYMBOL(sym) \
+  if (!__##sym) \
+   __##sym = (typeof(__##sym)) DLSYM(handle, #sym)
+#define INIT_DATA(sym) \
+  if (!__ptr_##sym) \
+   __ptr_##sym = (typeof(__ptr_##sym)) DLSYM(handle, #sym)
+
+int
+_font_init_stubs (void)
+{
+  static int inited = FALSE;
+  static void *handle = NULL;
+
+  if (inited)
+    return inited;
+  if (!handle)
+    handle = DLOPEN_SELF();
+
+  INIT_SYMBOL(client_auth_generation);
+  INIT_SYMBOL(ClientSignal);
+  INIT_SYMBOL(DeleteFontClientID);
+  INIT_SYMBOL(VErrorF);
+  INIT_SYMBOL(find_old_font);
+  INIT_SYMBOL(GetClientResolutions);
+  INIT_SYMBOL(GetDefaultPointSize);
+  INIT_SYMBOL(GetNewFontClientID);
+  INIT_SYMBOL(GetTimeInMillis);
+  INIT_SYMBOL(init_fs_handlers);
+  INIT_SYMBOL(RegisterFPEFunctions);
+  INIT_SYMBOL(remove_fs_handlers);
+  INIT_SYMBOL(set_font_authorizations);
+  INIT_SYMBOL(StoreFontClientFont);
+  INIT_SYMBOL(MakeAtom);
+  INIT_SYMBOL(ValidAtom);
+  INIT_SYMBOL(NameForAtom);
+  INIT_SYMBOL(register_fpe_functions);
+  INIT_DATA(serverClient);
+  INIT_DATA(serverGeneration);
+
+  inited = TRUE;
+  return inited;
+}
+
+#endif /* NO_WEAK_SYMBOLS && PIC */