--- linux-2.4.0-prerelease/include/asm-i386/semaphore.h.original	Mon Jan  1 16:25:31 2001
+++ linux-2.4.0-prerelease/include/asm-i386/semaphore.h	Mon Jan  1 17:38:40 2001
@@ -23,6 +23,12 @@
  *                     Optimized "0(ecx)" -> "(ecx)" (the assembler does not
  *                     do this). Changed calling sequences from push/jmp to
  *                     traditional call/ret.
+ * Modified 2001-01-01 Andreas Franck <afranck@gmx.de>
+ *		       Some hacks to ensure compatibility with recent
+ *		       GCC snapshots, to avoid stack corruption when compiling
+ *		       with -fomit-frame-pointer. It's not sure if this will
+ *		       be fixed in GCC, as our previous implementation was a
+ *		       bit dubious.
  *
  * If you would like to see an analysis of this implementation, please
  * ftp to gcom.com and download the file
@@ -113,14 +119,14 @@
 
 	__asm__ __volatile__(
 		"# atomic down operation\n\t"
-		LOCK "decl (%0)\n\t"     /* --sem->count */
+		LOCK "decl (%1)\n\t"     /* --sem->count */
 		"js 2f\n"
 		"1:\n"
 		".section .text.lock,\"ax\"\n"
 		"2:\tcall __down_failed\n\t"
 		"jmp 1b\n"
 		".previous"
-		:/* no outputs */
+		:"=m" (sem->count)
 		:"c" (sem)
 		:"memory");
 }
@@ -135,7 +141,7 @@
 
 	__asm__ __volatile__(
 		"# atomic interruptible down operation\n\t"
-		LOCK "decl (%1)\n\t"     /* --sem->count */
+		LOCK "decl (%2)\n\t"     /* --sem->count */
 		"js 2f\n\t"
 		"xorl %0,%0\n"
 		"1:\n"
@@ -143,7 +149,7 @@
 		"2:\tcall __down_failed_interruptible\n\t"
 		"jmp 1b\n"
 		".previous"
-		:"=a" (result)
+		:"=a" (result), "=m" (sem->count)
 		:"c" (sem)
 		:"memory");
 	return result;
@@ -159,7 +165,7 @@
 
 	__asm__ __volatile__(
 		"# atomic interruptible down operation\n\t"
-		LOCK "decl (%1)\n\t"     /* --sem->count */
+		LOCK "decl (%2)\n\t"     /* --sem->count */
 		"js 2f\n\t"
 		"xorl %0,%0\n"
 		"1:\n"
@@ -167,7 +173,7 @@
 		"2:\tcall __down_failed_trylock\n\t"
 		"jmp 1b\n"
 		".previous"
-		:"=a" (result)
+		:"=a" (result), "=m" (sem->count)
 		:"c" (sem)
 		:"memory");
 	return result;
@@ -186,14 +192,14 @@
 #endif
 	__asm__ __volatile__(
 		"# atomic up operation\n\t"
-		LOCK "incl (%0)\n\t"     /* ++sem->count */
+		LOCK "incl (%1)\n\t"     /* ++sem->count */
 		"jle 2f\n"
 		"1:\n"
 		".section .text.lock,\"ax\"\n"
 		"2:\tcall __up_wakeup\n\t"
 		"jmp 1b\n"
 		".previous"
-		:/* no outputs */
+		:"=m" (sem->count)
 		:"c" (sem)
 		:"memory");
 }
@@ -322,7 +328,8 @@
 		"2:\tcall __rwsem_wake\n\t"
 		"jmp 1b\n"
 		".previous"
-		::"a" (sem)
+		:"=m" (sem->count)
+		:"a" (sem)
 		:"memory"
 		);
 }
@@ -341,7 +348,8 @@
 		"2:\tcall __rwsem_wake\n\t"
 		"jmp 1b\n"
 		".previous"
-		::"a" (sem)
+		:"=m" (sem->count)
+		:"a" (sem)
 		:"memory"
 		);
 }
--- linux-2.4.0-prerelease/fs/umsdos/mangle.c.original	Mon Jan  1 18:15:42 2001
+++ linux-2.4.0-prerelease/fs/umsdos/mangle.c	Mon Jan  1 18:15:59 2001
@@ -435,7 +435,7 @@
 	"HELLO", 1, "hello",
 	"Hello.1", 1, "hello.1",
 	"Hello.c", 1, "hello.c",
-#elseif
+#else
 /*
  * I find the three examples below very unfortunate.  I propose to
  * convert them to lower case in a quick preliminary pass, then test