glib.h endian macros defined using the glibconfig.h mechanism now

* glib.h
* configure.in: endian macros defined using the glibconfig.h mechanism now

* ghook.c: casts for GHookFunc and GHookCheckFunc to avoid warnings

-Yosh

diff --git a/ChangeLog b/ChangeLog
index 99483d0..1f3c7ff 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+Sun Nov  1 23:00:18 PST 1998 Manish Singh <yosh@gimp.org>
+
+       * glib.h
+       * configure.in: endian macros defined using the glibconfig.h
+       mechanism now
+
+       * ghook.c: casts for GHookFunc and GHookCheckFunc to avoid warnings
+
 Sat Oct 31 20:14:22 PST 1998 Manish Singh <yosh@gimp.org>
 
        * applied glib-tml-981101-1 patch from Tor Lillqvist (ChangeLog

diff --git a/ChangeLog.pre-2-0 b/ChangeLog.pre-2-0
index 99483d0..1f3c7ff 100644 (file)
--- a/ChangeLog.pre-2-0
+++ b/ChangeLog.pre-2-0
@@ -1,3 +1,11 @@
+Sun Nov  1 23:00:18 PST 1998 Manish Singh <yosh@gimp.org>
+
+       * glib.h
+       * configure.in: endian macros defined using the glibconfig.h
+       mechanism now
+
+       * ghook.c: casts for GHookFunc and GHookCheckFunc to avoid warnings
+
 Sat Oct 31 20:14:22 PST 1998 Manish Singh <yosh@gimp.org>
 
        * applied glib-tml-981101-1 patch from Tor Lillqvist (ChangeLog

diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10
index 99483d0..1f3c7ff 100644 (file)
--- a/ChangeLog.pre-2-10
+++ b/ChangeLog.pre-2-10
@@ -1,3 +1,11 @@
+Sun Nov  1 23:00:18 PST 1998 Manish Singh <yosh@gimp.org>
+
+       * glib.h
+       * configure.in: endian macros defined using the glibconfig.h
+       mechanism now
+
+       * ghook.c: casts for GHookFunc and GHookCheckFunc to avoid warnings
+
 Sat Oct 31 20:14:22 PST 1998 Manish Singh <yosh@gimp.org>
 
        * applied glib-tml-981101-1 patch from Tor Lillqvist (ChangeLog

diff --git a/ChangeLog.pre-2-12 b/ChangeLog.pre-2-12
index 99483d0..1f3c7ff 100644 (file)
--- a/ChangeLog.pre-2-12
+++ b/ChangeLog.pre-2-12
@@ -1,3 +1,11 @@
+Sun Nov  1 23:00:18 PST 1998 Manish Singh <yosh@gimp.org>
+
+       * glib.h
+       * configure.in: endian macros defined using the glibconfig.h
+       mechanism now
+
+       * ghook.c: casts for GHookFunc and GHookCheckFunc to avoid warnings
+
 Sat Oct 31 20:14:22 PST 1998 Manish Singh <yosh@gimp.org>
 
        * applied glib-tml-981101-1 patch from Tor Lillqvist (ChangeLog

diff --git a/ChangeLog.pre-2-2 b/ChangeLog.pre-2-2
index 99483d0..1f3c7ff 100644 (file)
--- a/ChangeLog.pre-2-2
+++ b/ChangeLog.pre-2-2
@@ -1,3 +1,11 @@
+Sun Nov  1 23:00:18 PST 1998 Manish Singh <yosh@gimp.org>
+
+       * glib.h
+       * configure.in: endian macros defined using the glibconfig.h
+       mechanism now
+
+       * ghook.c: casts for GHookFunc and GHookCheckFunc to avoid warnings
+
 Sat Oct 31 20:14:22 PST 1998 Manish Singh <yosh@gimp.org>
 
        * applied glib-tml-981101-1 patch from Tor Lillqvist (ChangeLog

diff --git a/ChangeLog.pre-2-4 b/ChangeLog.pre-2-4
index 99483d0..1f3c7ff 100644 (file)
--- a/ChangeLog.pre-2-4
+++ b/ChangeLog.pre-2-4
@@ -1,3 +1,11 @@
+Sun Nov  1 23:00:18 PST 1998 Manish Singh <yosh@gimp.org>
+
+       * glib.h
+       * configure.in: endian macros defined using the glibconfig.h
+       mechanism now
+
+       * ghook.c: casts for GHookFunc and GHookCheckFunc to avoid warnings
+
 Sat Oct 31 20:14:22 PST 1998 Manish Singh <yosh@gimp.org>
 
        * applied glib-tml-981101-1 patch from Tor Lillqvist (ChangeLog

diff --git a/ChangeLog.pre-2-6 b/ChangeLog.pre-2-6
index 99483d0..1f3c7ff 100644 (file)
--- a/ChangeLog.pre-2-6
+++ b/ChangeLog.pre-2-6
@@ -1,3 +1,11 @@
+Sun Nov  1 23:00:18 PST 1998 Manish Singh <yosh@gimp.org>
+
+       * glib.h
+       * configure.in: endian macros defined using the glibconfig.h
+       mechanism now
+
+       * ghook.c: casts for GHookFunc and GHookCheckFunc to avoid warnings
+
 Sat Oct 31 20:14:22 PST 1998 Manish Singh <yosh@gimp.org>
 
        * applied glib-tml-981101-1 patch from Tor Lillqvist (ChangeLog

diff --git a/ChangeLog.pre-2-8 b/ChangeLog.pre-2-8
index 99483d0..1f3c7ff 100644 (file)
--- a/ChangeLog.pre-2-8
+++ b/ChangeLog.pre-2-8
@@ -1,3 +1,11 @@
+Sun Nov  1 23:00:18 PST 1998 Manish Singh <yosh@gimp.org>
+
+       * glib.h
+       * configure.in: endian macros defined using the glibconfig.h
+       mechanism now
+
+       * ghook.c: casts for GHookFunc and GHookCheckFunc to avoid warnings
+
 Sat Oct 31 20:14:22 PST 1998 Manish Singh <yosh@gimp.org>
 
        * applied glib-tml-981101-1 patch from Tor Lillqvist (ChangeLog

diff --git a/configure.in b/configure.in
index 097a3d1..709d548 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -613,6 +613,34 @@ $glib_vacopy
 $glib_inline
 
 #define G_BYTE_ORDER $g_byte_order
+outfile_EOF
+
+  g_bit_sizes="16 32"
+  if test -n "$gint64"; then
+    g_bit_sizes="$g_bit_sizes 64"
+  fi
+
+  for bits in $g_bit_sizes; do                                                  
+    cat >>$outfile <<outfile_EOF                                               
+
+#define GINT${bits}_TO_${g_bs_native}(val)     ((gint${bits}) (val))
+#define GUINT${bits}_TO_${g_bs_native}(val)    ((guint${bits}) (val))
+#define GINT${bits}_TO_${g_bs_alien}(val)      ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
+#define GUINT${bits}_TO_${g_bs_alien}(val)     (GUINT${bits}_SWAP_LE_BE (val))
+outfile_EOF
+done
+
+  cat >>$outfile <<outfile_EOF
+
+#define GLONG_TO_LE(val)       ((glong) GINT${glongbits}_TO_LE (val))
+#define GULONG_TO_LE(val)      ((gulong) GUINT${glongbits}_TO_LE (val))
+#define GLONG_TO_BE(val)       ((glong) GINT${glongbits}_TO_BE (val))
+#define GULONG_TO_BE(val)      ((gulong) GUINT${glongbits}_TO_BE (val))
+
+#define GINT_TO_LE(val)                ((gint) GINT${gintbits}_TO_LE (val))
+#define GUINT_TO_LE(val)       ((guint) GUINT${gintbits}_TO_LE (val))
+#define GINT_TO_BE(val)                ((gint) GINT${gintbits}_TO_BE (val))
+#define GUINT_TO_BE(val)       ((guint) GUINT${gintbits}_TO_BE (val))
 $glib_wc
 
 #ifdef __cplusplus
@@ -666,20 +694,24 @@ x$ac_cv_header_values_h)
 esac
 
 case 2 in
-$ac_cv_sizeof_short)           gint16=short;;
-$ac_cv_sizeof_int)             gint16=int;;
+$ac_cv_sizeof_short)           gint16=short;;
+$ac_cv_sizeof_int)             gint16=int;;
 esac
 case 4 in
-$ac_cv_sizeof_short)           gint32=short;;
-$ac_cv_sizeof_int)             gint32=int;;
-$ac_cv_sizeof_long)            gint32=long;;
+$ac_cv_sizeof_short)           gint32=short;;
+$ac_cv_sizeof_int)             gint32=int;;
+$ac_cv_sizeof_long)            gint32=long;;
 esac
 case 8 in
-$ac_cv_sizeof_int)             gint64=int;;
-$ac_cv_sizeof_long)            gint64=long;;
-$ac_cv_sizeof_long_long)       gint64='long long';;
+$ac_cv_sizeof_int)             gint64=int;;
+$ac_cv_sizeof_long)            gint64=long;;
+$ac_cv_sizeof_long_long)       gint64='long long';;
 esac
 
+gintbits=`expr $ac_cv_sizeof_int \* 8`
+glongbits=`expr $ac_cv_sizeof_long \* 8`
+
+
 case $ac_cv_sizeof_void_p in
 $ac_cv_sizeof_int)     glib_gpi_cast=''        glib_gpui_cast=''         ;;
 $ac_cv_sizeof_long)    glib_gpi_cast='(glong)' glib_gpui_cast='(gulong)' ;;
@@ -747,8 +779,16 @@ if test x$glib_cv_has__inline__ = xyes; then
 fi
 
 case xyes in
-x$ac_cv_c_bigendian)   g_byte_order=G_BIG_ENDIAN       ;;
-*)                     g_byte_order=G_LITTLE_ENDIAN    ;;
+x$ac_cv_c_bigendian)
+  g_byte_order=G_BIG_ENDIAN
+  g_bs_native=BE
+  g_bs_alien=LE
+  ;;
+*)
+  g_byte_order=G_LITTLE_ENDIAN
+  g_bs_native=LE
+  g_bs_alien=BE
+  ;;
 esac
 
 if test x$glib_wchar_h = xyes; then

diff --git a/ghook.c b/ghook.c
index 91ab097..2e231ea 100644 (file)
--- a/ghook.c
+++ b/ghook.c
@@ -273,7 +273,7 @@ g_hook_list_invoke (GHookList *hook_list,
       gboolean was_in_call;
       
       g_hook_ref (hook_list, hook);
-      func = hook->func;
+      func = (GHookFunc) hook->func;
       
       was_in_call = G_HOOK_IN_CALL (hook);
       hook->flags |= G_HOOK_FLAG_IN_CALL;
@@ -306,7 +306,7 @@ g_hook_list_invoke_check (GHookList *hook_list,
       gboolean need_destroy;
       
       g_hook_ref (hook_list, hook);
-      func = hook->func;
+      func = (GHookCheckFunc) hook->func;
       
       was_in_call = G_HOOK_IN_CALL (hook);
       hook->flags |= G_HOOK_FLAG_IN_CALL;

diff --git a/glib.h b/glib.h
index 9041ef5..c98dc78 100644 (file)
--- a/glib.h
+++ b/glib.h
@@ -608,112 +608,34 @@ typedef gint32   GTime;
     (((guint32) (val) & (guint32) 0x00ff00ffU) << 8) | \
     (((guint32) (val) & (guint32) 0xff00ff00U) >> 8)))
 
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
-#  define GINT16_TO_LE(val)            ((gint16) (val))
-#  define GUINT16_TO_LE(val)           ((guint16) (val))
-#  define GINT16_TO_BE(val)            ((gint16) GUINT16_SWAP_LE_BE (val))
-#  define GUINT16_TO_BE(val)           (GUINT16_SWAP_LE_BE (val))
-#  define GINT16_FROM_LE(val)          ((gint16) (val))
-#  define GUINT16_FROM_LE(val)         ((guint16) (val))
-#  define GINT16_FROM_BE(val)          ((gint16) GUINT16_SWAP_LE_BE (val))
-#  define GUINT16_FROM_BE(val)         (GUINT16_SWAP_LE_BE (val))
-#  define GINT32_TO_LE(val)            ((gint32) (val))
-#  define GUINT32_TO_LE(val)           ((guint32) (val))
-#  define GINT32_TO_BE(val)            ((gint32) GUINT32_SWAP_LE_BE (val))
-#  define GUINT32_TO_BE(val)           (GUINT32_SWAP_LE_BE (val))
-#  define GINT32_FROM_LE(val)          ((gint32) (val))
-#  define GUINT32_FROM_LE(val)         ((guint32) (val))
-#  define GINT32_FROM_BE(val)          ((gint32) GUINT32_SWAP_LE_BE (val))
-#  define GUINT32_FROM_BE(val)         (GUINT32_SWAP_LE_BE (val))
-#  ifdef G_HAVE_GINT64
-#  define GINT64_TO_LE(val)            ((gint64) (val))
-#  define GUINT64_TO_LE(val)           ((guint64) (val))
-#  define GINT64_TO_BE(val)            ((gint64) GUINT64_SWAP_LE_BE (val))
-#  define GUINT64_TO_BE(val)           (GUINT64_SWAP_LE_BE (val))
-#  define GINT64_FROM_LE(val)          ((gint64) (val))
-#  define GUINT64_FROM_LE(val)         ((guint64) (val))
-#  define GINT64_FROM_BE(val)          ((gint64) GUINT64_SWAP_LE_BE (val))
-#  define GUINT64_FROM_BE(val)         (GUINT64_SWAP_LE_BE (val))
-#  endif
-#elif G_BYTE_ORDER == G_BIG_ENDIAN
-#  define GINT16_TO_BE(val)            ((gint16) (val))
-#  define GUINT16_TO_BE(val)           ((guint16) (val))
-#  define GINT16_TO_LE(val)            ((gint16) GUINT16_SWAP_LE_BE (val))
-#  define GUINT16_TO_LE(val)           (GUINT16_SWAP_LE_BE (val))
-#  define GINT16_FROM_BE(val)          ((gint16) (val))
-#  define GUINT16_FROM_BE(val)         ((guint16) (val))
-#  define GINT16_FROM_LE(val)          ((gint16) GUINT16_SWAP_LE_BE (val))
-#  define GUINT16_FROM_LE(val)         (GUINT16_SWAP_LE_BE (val))
-#  define GINT32_TO_BE(val)            ((gint32) (val))
-#  define GUINT32_TO_BE(val)           ((guint32) (val))
-#  define GINT32_TO_LE(val)            ((gint32) GUINT32_SWAP_LE_BE (val))
-#  define GUINT32_TO_LE(val)           (GUINT32_SWAP_LE_BE (val))
-#  define GINT32_FROM_BE(val)          ((gint32) (val))
-#  define GUINT32_FROM_BE(val)         ((guint32) (val))
-#  define GINT32_FROM_LE(val)          ((gint32) GUINT32_SWAP_LE_BE (val))
-#  define GUINT32_FROM_LE(val)         (GUINT32_SWAP_LE_BE (val))
-#  ifdef G_HAVE_GINT64
-#  define GINT64_TO_BE(val)            ((gint64) (val))
-#  define GUINT64_TO_BE(val)           ((guint64) (val))
-#  define GINT64_TO_LE(val)            ((gint64) GUINT64_SWAP_LE_BE (val))
-#  define GUINT64_TO_LE(val)           (GUINT64_SWAP_LE_BE (val))
-#  define GINT64_FROM_BE(val)          ((gint64) (val))
-#  define GUINT64_FROM_BE(val)         ((guint64) (val))
-#  define GINT64_FROM_LE(val)          ((gint64) GUINT64_SWAP_LE_BE (val))
-#  define GUINT64_FROM_LE(val)         (GUINT64_SWAP_LE_BE (val))
-#  endif
-#else
-/* PDP stuff not implemented */
-#endif
+/* The TO_?E stuff is defined in glibconfig.h. The transformation is symmetric,
+   so the FROM just maps to the TO.
+ */
+#define GINT16_FROM_LE(val)    (GINT16_TO_LE (val))
+#define GUINT16_FROM_LE(val)   (GUINT16_TO_LE (val))
+#define GINT16_FROM_BE(val)    (GINT16_TO_BE (val))
+#define GUINT16_FROM_BE(val)   (GUINT16_TO_BE (val))
+#define GINT32_FROM_LE(val)    (GINT32_TO_LE (val))
+#define GUINT32_FROM_LE(val)   (GUINT32_TO_LE (val))
+#define GINT32_FROM_BE(val)    (GINT32_TO_BE (val))
+#define GUINT32_FROM_BE(val)   (GUINT32_TO_BE (val))
 
-#if (SIZEOF_LONG == 8)
-#  define GLONG_TO_LE(val)             ((glong) GINT64_TO_LE (val))
-#  define GULONG_TO_LE(val)            ((gulong) GUINT64_TO_LE (val))
-#  define GLONG_TO_BE(val)             ((glong) GINT64_TO_BE (val))
-#  define GULONG_TO_BE(val)            ((gulong) GUINT64_TO_BE (val))
-#  define GLONG_FROM_LE(val)           ((glong) GINT64_FROM_LE (val))
-#  define GULONG_FROM_LE(val)          ((gulong) GUINT64_FROM_LE (val))
-#  define GLONG_FROM_BE(val)           ((glong) GINT64_FROM_BE (val))
-#  define GULONG_FROM_BE(val)          ((gulong) GUINT64_FROM_BE (val))
-#elif (SIZEOF_LONG == 4)
-#  define GLONG_TO_LE(val)             ((glong) GINT32_TO_LE (val))
-#  define GULONG_TO_LE(val)            ((gulong) GUINT32_TO_LE (val))
-#  define GLONG_TO_BE(val)             ((glong) GINT32_TO_BE (val))
-#  define GULONG_TO_BE(val)            ((gulong) GUINT32_TO_BE (val))
-#  define GLONG_FROM_LE(val)           ((glong) GINT32_FROM_LE (val))
-#  define GULONG_FROM_LE(val)          ((gulong) GUINT32_FROM_LE (val))
-#  define GLONG_FROM_BE(val)           ((glong) GINT32_FROM_BE (val))
-#  define GULONG_FROM_BE(val)          ((gulong) GUINT32_FROM_BE (val))
+#ifdef G_HAVE_GINT64
+#define GINT64_FROM_LE(val)    (GINT32_TO_LE (val))
+#define GUINT64_FROM_LE(val)   (GUINT32_TO_LE (val))
+#define GINT64_FROM_BE(val)    (GINT32_TO_BE (val))
+#define GUINT64_FROM_BE(val)   (GUINT32_TO_BE (val))
 #endif
 
-#if (SIZEOF_INT == 8)
-#  define GINT_TO_LE(val)              ((gint) GINT64_TO_LE (val))
-#  define GUINT_TO_LE(val)             ((guint) GUINT64_TO_LE (val))
-#  define GINT_TO_BE(val)              ((gint) GINT64_TO_BE (val))
-#  define GUINT_TO_BE(val)             ((guint) GUINT64_TO_BE (val))
-#  define GINT_FROM_LE(val)            ((gint) GINT64_FROM_LE (val))
-#  define GUINT_FROM_LE(val)           ((guint) GUINT64_FROM_LE (val))
-#  define GINT_FROM_BE(val)            ((gint) GINT64_FROM_BE (val))
-#  define GUINT_FROM_BE(val)           ((guint) GUINT64_FROM_BE (val))
-#elif (SIZEOF_INT == 4)
-#  define GINT_TO_LE(val)              ((gint) GINT32_TO_LE (val))
-#  define GUINT_TO_LE(val)             ((guint) GUINT32_TO_LE (val))
-#  define GINT_TO_BE(val)              ((gint) GINT32_TO_BE (val))
-#  define GUINT_TO_BE(val)             ((guint) GUINT32_TO_BE (val))
-#  define GINT_FROM_LE(val)            ((gint) GINT32_FROM_LE (val))
-#  define GUINT_FROM_LE(val)           ((guint) GUINT32_FROM_LE (val))
-#  define GINT_FROM_BE(val)            ((gint) GINT32_FROM_BE (val))
-#  define GUINT_FROM_BE(val)           ((guint) GUINT32_FROM_BE (val))
-#elif (SIZEOF_INT == 2)
-#  define GINT_TO_LE(val)              ((gint) GINT16_TO_LE (val))
-#  define GUINT_TO_LE(val)             ((guint) GUINT16_TO_LE (val))
-#  define GINT_TO_BE(val)              ((gint) GINT16_TO_BE (val))
-#  define GUINT_TO_BE(val)             ((guint) GUINT16_TO_BE (val))
-#  define GINT_FROM_LE(val)            ((gint) GINT16_FROM_LE (val))
-#  define GUINT_FROM_LE(val)           ((guint) GUINT16_FROM_LE (val))
-#  define GINT_FROM_BE(val)            ((gint) GINT16_FROM_BE (val))
-#  define GUINT_FROM_BE(val)           ((guint) GUINT16_FROM_BE (val))
-#endif
+#define GLONG_FROM_LE(val)     (GLONG_TO_LE (val))
+#define GULONG_FROM_LE(val)    (GULONG_TO_LE (val))
+#define GLONG_FROM_BE(val)     (GLONG_TO_BE (val))
+#define GULONG_FROM_BE(val)    (GULONG_TO_BE (val))
+
+#define GINT_FROM_LE(val)      (GINT_TO_LE (val))
+#define GUINT_FROM_LE(val)     (GUINT_TO_LE (val))
+#define GINT_FROM_BE(val)      (GINT_TO_BE (val))
+#define GUINT_FROM_BE(val)     (GUINT_TO_BE (val))
 
 /* Portable versions of host-network order stuff
  */

diff --git a/glib/ghook.c b/glib/ghook.c
index 91ab097..2e231ea 100644 (file)
--- a/glib/ghook.c
+++ b/glib/ghook.c
@@ -273,7 +273,7 @@ g_hook_list_invoke (GHookList *hook_list,
       gboolean was_in_call;
       
       g_hook_ref (hook_list, hook);
-      func = hook->func;
+      func = (GHookFunc) hook->func;
       
       was_in_call = G_HOOK_IN_CALL (hook);
       hook->flags |= G_HOOK_FLAG_IN_CALL;
@@ -306,7 +306,7 @@ g_hook_list_invoke_check (GHookList *hook_list,
       gboolean need_destroy;
       
       g_hook_ref (hook_list, hook);
-      func = hook->func;
+      func = (GHookCheckFunc) hook->func;
       
       was_in_call = G_HOOK_IN_CALL (hook);
       hook->flags |= G_HOOK_FLAG_IN_CALL;

diff --git a/glib/glib.h b/glib/glib.h
index 9041ef5..c98dc78 100644 (file)
--- a/glib/glib.h
+++ b/glib/glib.h
@@ -608,112 +608,34 @@ typedef gint32   GTime;
     (((guint32) (val) & (guint32) 0x00ff00ffU) << 8) | \
     (((guint32) (val) & (guint32) 0xff00ff00U) >> 8)))
 
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
-#  define GINT16_TO_LE(val)            ((gint16) (val))
-#  define GUINT16_TO_LE(val)           ((guint16) (val))
-#  define GINT16_TO_BE(val)            ((gint16) GUINT16_SWAP_LE_BE (val))
-#  define GUINT16_TO_BE(val)           (GUINT16_SWAP_LE_BE (val))
-#  define GINT16_FROM_LE(val)          ((gint16) (val))
-#  define GUINT16_FROM_LE(val)         ((guint16) (val))
-#  define GINT16_FROM_BE(val)          ((gint16) GUINT16_SWAP_LE_BE (val))
-#  define GUINT16_FROM_BE(val)         (GUINT16_SWAP_LE_BE (val))
-#  define GINT32_TO_LE(val)            ((gint32) (val))
-#  define GUINT32_TO_LE(val)           ((guint32) (val))
-#  define GINT32_TO_BE(val)            ((gint32) GUINT32_SWAP_LE_BE (val))
-#  define GUINT32_TO_BE(val)           (GUINT32_SWAP_LE_BE (val))
-#  define GINT32_FROM_LE(val)          ((gint32) (val))
-#  define GUINT32_FROM_LE(val)         ((guint32) (val))
-#  define GINT32_FROM_BE(val)          ((gint32) GUINT32_SWAP_LE_BE (val))
-#  define GUINT32_FROM_BE(val)         (GUINT32_SWAP_LE_BE (val))
-#  ifdef G_HAVE_GINT64
-#  define GINT64_TO_LE(val)            ((gint64) (val))
-#  define GUINT64_TO_LE(val)           ((guint64) (val))
-#  define GINT64_TO_BE(val)            ((gint64) GUINT64_SWAP_LE_BE (val))
-#  define GUINT64_TO_BE(val)           (GUINT64_SWAP_LE_BE (val))
-#  define GINT64_FROM_LE(val)          ((gint64) (val))
-#  define GUINT64_FROM_LE(val)         ((guint64) (val))
-#  define GINT64_FROM_BE(val)          ((gint64) GUINT64_SWAP_LE_BE (val))
-#  define GUINT64_FROM_BE(val)         (GUINT64_SWAP_LE_BE (val))
-#  endif
-#elif G_BYTE_ORDER == G_BIG_ENDIAN
-#  define GINT16_TO_BE(val)            ((gint16) (val))
-#  define GUINT16_TO_BE(val)           ((guint16) (val))
-#  define GINT16_TO_LE(val)            ((gint16) GUINT16_SWAP_LE_BE (val))
-#  define GUINT16_TO_LE(val)           (GUINT16_SWAP_LE_BE (val))
-#  define GINT16_FROM_BE(val)          ((gint16) (val))
-#  define GUINT16_FROM_BE(val)         ((guint16) (val))
-#  define GINT16_FROM_LE(val)          ((gint16) GUINT16_SWAP_LE_BE (val))
-#  define GUINT16_FROM_LE(val)         (GUINT16_SWAP_LE_BE (val))
-#  define GINT32_TO_BE(val)            ((gint32) (val))
-#  define GUINT32_TO_BE(val)           ((guint32) (val))
-#  define GINT32_TO_LE(val)            ((gint32) GUINT32_SWAP_LE_BE (val))
-#  define GUINT32_TO_LE(val)           (GUINT32_SWAP_LE_BE (val))
-#  define GINT32_FROM_BE(val)          ((gint32) (val))
-#  define GUINT32_FROM_BE(val)         ((guint32) (val))
-#  define GINT32_FROM_LE(val)          ((gint32) GUINT32_SWAP_LE_BE (val))
-#  define GUINT32_FROM_LE(val)         (GUINT32_SWAP_LE_BE (val))
-#  ifdef G_HAVE_GINT64
-#  define GINT64_TO_BE(val)            ((gint64) (val))
-#  define GUINT64_TO_BE(val)           ((guint64) (val))
-#  define GINT64_TO_LE(val)            ((gint64) GUINT64_SWAP_LE_BE (val))
-#  define GUINT64_TO_LE(val)           (GUINT64_SWAP_LE_BE (val))
-#  define GINT64_FROM_BE(val)          ((gint64) (val))
-#  define GUINT64_FROM_BE(val)         ((guint64) (val))
-#  define GINT64_FROM_LE(val)          ((gint64) GUINT64_SWAP_LE_BE (val))
-#  define GUINT64_FROM_LE(val)         (GUINT64_SWAP_LE_BE (val))
-#  endif
-#else
-/* PDP stuff not implemented */
-#endif
+/* The TO_?E stuff is defined in glibconfig.h. The transformation is symmetric,
+   so the FROM just maps to the TO.
+ */
+#define GINT16_FROM_LE(val)    (GINT16_TO_LE (val))
+#define GUINT16_FROM_LE(val)   (GUINT16_TO_LE (val))
+#define GINT16_FROM_BE(val)    (GINT16_TO_BE (val))
+#define GUINT16_FROM_BE(val)   (GUINT16_TO_BE (val))
+#define GINT32_FROM_LE(val)    (GINT32_TO_LE (val))
+#define GUINT32_FROM_LE(val)   (GUINT32_TO_LE (val))
+#define GINT32_FROM_BE(val)    (GINT32_TO_BE (val))
+#define GUINT32_FROM_BE(val)   (GUINT32_TO_BE (val))
 
-#if (SIZEOF_LONG == 8)
-#  define GLONG_TO_LE(val)             ((glong) GINT64_TO_LE (val))
-#  define GULONG_TO_LE(val)            ((gulong) GUINT64_TO_LE (val))
-#  define GLONG_TO_BE(val)             ((glong) GINT64_TO_BE (val))
-#  define GULONG_TO_BE(val)            ((gulong) GUINT64_TO_BE (val))
-#  define GLONG_FROM_LE(val)           ((glong) GINT64_FROM_LE (val))
-#  define GULONG_FROM_LE(val)          ((gulong) GUINT64_FROM_LE (val))
-#  define GLONG_FROM_BE(val)           ((glong) GINT64_FROM_BE (val))
-#  define GULONG_FROM_BE(val)          ((gulong) GUINT64_FROM_BE (val))
-#elif (SIZEOF_LONG == 4)
-#  define GLONG_TO_LE(val)             ((glong) GINT32_TO_LE (val))
-#  define GULONG_TO_LE(val)            ((gulong) GUINT32_TO_LE (val))
-#  define GLONG_TO_BE(val)             ((glong) GINT32_TO_BE (val))
-#  define GULONG_TO_BE(val)            ((gulong) GUINT32_TO_BE (val))
-#  define GLONG_FROM_LE(val)           ((glong) GINT32_FROM_LE (val))
-#  define GULONG_FROM_LE(val)          ((gulong) GUINT32_FROM_LE (val))
-#  define GLONG_FROM_BE(val)           ((glong) GINT32_FROM_BE (val))
-#  define GULONG_FROM_BE(val)          ((gulong) GUINT32_FROM_BE (val))
+#ifdef G_HAVE_GINT64
+#define GINT64_FROM_LE(val)    (GINT32_TO_LE (val))
+#define GUINT64_FROM_LE(val)   (GUINT32_TO_LE (val))
+#define GINT64_FROM_BE(val)    (GINT32_TO_BE (val))
+#define GUINT64_FROM_BE(val)   (GUINT32_TO_BE (val))
 #endif
 
-#if (SIZEOF_INT == 8)
-#  define GINT_TO_LE(val)              ((gint) GINT64_TO_LE (val))
-#  define GUINT_TO_LE(val)             ((guint) GUINT64_TO_LE (val))
-#  define GINT_TO_BE(val)              ((gint) GINT64_TO_BE (val))
-#  define GUINT_TO_BE(val)             ((guint) GUINT64_TO_BE (val))
-#  define GINT_FROM_LE(val)            ((gint) GINT64_FROM_LE (val))
-#  define GUINT_FROM_LE(val)           ((guint) GUINT64_FROM_LE (val))
-#  define GINT_FROM_BE(val)            ((gint) GINT64_FROM_BE (val))
-#  define GUINT_FROM_BE(val)           ((guint) GUINT64_FROM_BE (val))
-#elif (SIZEOF_INT == 4)
-#  define GINT_TO_LE(val)              ((gint) GINT32_TO_LE (val))
-#  define GUINT_TO_LE(val)             ((guint) GUINT32_TO_LE (val))
-#  define GINT_TO_BE(val)              ((gint) GINT32_TO_BE (val))
-#  define GUINT_TO_BE(val)             ((guint) GUINT32_TO_BE (val))
-#  define GINT_FROM_LE(val)            ((gint) GINT32_FROM_LE (val))
-#  define GUINT_FROM_LE(val)           ((guint) GUINT32_FROM_LE (val))
-#  define GINT_FROM_BE(val)            ((gint) GINT32_FROM_BE (val))
-#  define GUINT_FROM_BE(val)           ((guint) GUINT32_FROM_BE (val))
-#elif (SIZEOF_INT == 2)
-#  define GINT_TO_LE(val)              ((gint) GINT16_TO_LE (val))
-#  define GUINT_TO_LE(val)             ((guint) GUINT16_TO_LE (val))
-#  define GINT_TO_BE(val)              ((gint) GINT16_TO_BE (val))
-#  define GUINT_TO_BE(val)             ((guint) GUINT16_TO_BE (val))
-#  define GINT_FROM_LE(val)            ((gint) GINT16_FROM_LE (val))
-#  define GUINT_FROM_LE(val)           ((guint) GUINT16_FROM_LE (val))
-#  define GINT_FROM_BE(val)            ((gint) GINT16_FROM_BE (val))
-#  define GUINT_FROM_BE(val)           ((guint) GUINT16_FROM_BE (val))
-#endif
+#define GLONG_FROM_LE(val)     (GLONG_TO_LE (val))
+#define GULONG_FROM_LE(val)    (GULONG_TO_LE (val))
+#define GLONG_FROM_BE(val)     (GLONG_TO_BE (val))
+#define GULONG_FROM_BE(val)    (GULONG_TO_BE (val))
+
+#define GINT_FROM_LE(val)      (GINT_TO_LE (val))
+#define GUINT_FROM_LE(val)     (GUINT_TO_LE (val))
+#define GINT_FROM_BE(val)      (GINT_TO_BE (val))
+#define GUINT_FROM_BE(val)     (GUINT_TO_BE (val))
 
 /* Portable versions of host-network order stuff
  */