diff -ruN glib-1.2.10.old/glib.h glib-1.2.10/glib.h
--- glib-1.2.10.old/glib.h	2001-02-27 03:44:38.000000000 +0000
+++ glib-1.2.10/glib.h	2017-05-05 17:07:03.620138615 +0000
@@ -178,10 +178,15 @@
  * we special case most of the stuff, so inline functions can have a normal
  * implementation by defining G_INLINE_FUNC to extern and G_CAN_INLINE to 1.
  */
-#ifndef G_INLINE_FUNC
-#  define G_CAN_INLINE 1
+
+#ifdef G_CAN_INLINE
+#undef G_CAN_INLINE
 #endif
 #ifdef G_HAVE_INLINE
+#undef G_HAVE_INLINE
+#endif
+
+#ifdef G_HAVE_INLINE
 #  if defined (__GNUC__) && defined (__STRICT_ANSI__)
 #    undef inline
 #    define inline __inline__
@@ -217,7 +222,10 @@
 #    endif
 #  endif /* !__GNUC__ */
 #endif /* !G_INLINE_FUNC */
-
+#ifdef  G_INLINE_FUNC
+#undef  G_INLINE_FUNC
+#endif
+#define G_INLINE_FUNC
 
 /* Provide simple macro statement wrappers (adapted from Perl):
  *  G_STMT_START { statements; } G_STMT_END;
diff -ruN glib-1.2.10.old/gmessages.c glib-1.2.10/gmessages.c
--- glib-1.2.10.old/gmessages.c	2000-10-28 04:35:30.000000000 +0000
+++ glib-1.2.10/gmessages.c	2017-05-05 17:07:38.303139470 +0000
@@ -41,6 +41,46 @@
 #include <unistd.h>
 #endif
 
+gint g_bit_nth_lsf (guint32 mask, gint nth_bit)
+{
+  do
+  {
+  nth_bit++;
+  if (mask & (1 << (guint) nth_bit))
+	return nth_bit;
+  }
+  while (nth_bit < 32);
+  return -1;
+}
+
+gint g_bit_nth_msf (guint32 mask,
+	       gint    nth_bit)
+{
+  if (nth_bit < 0)
+    nth_bit = 32;
+  do
+    {
+      nth_bit--;
+      if (mask & (1 << (guint) nth_bit))
+	return nth_bit;
+    }
+  while (nth_bit > 0);
+  return -1;
+}
+
+guint g_bit_storage (guint number)
+{
+  register guint n_bits = 0;
+  
+  do
+    {
+      n_bits++;
+      number >>= 1;
+    }
+  while (number);
+  return n_bits;
+}
+
 #ifdef NATIVE_WIN32
 #define STRICT
 #include <windows.h>