Merge flint.arm.linux.org.uk:/usr/src/linux-bk-2.5/linux-2.5

into flint.arm.linux.org.uk:/usr/src/linux-bk-2.5/linux-2.5-rmk

4 files changed, 19 insertions, 13 deletions

diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
index 9506ae5f60dd..785fed8a2384 100644
--- a/arch/arm/kernel/asm-offsets.c
+++ b/arch/arm/kernel/asm-offsets.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2001 Russell King
+ * Copyright (C) 1995-2003 Russell King
  *               2001-2002 Keith Owens
  *     
  * Generate definitions needed by assembly language modules.
@@ -24,12 +24,21 @@
 #if defined(__APCS_26__)
 #error Sorry, your compiler targets APCS-26 but this kernel requires APCS-32
 #endif
-#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 95)
-#error Sorry, your compiler is known to miscompile kernels.  Only use gcc 2.95.3 and later.
-#endif
-#if __GNUC__ == 2 && __GNUC_MINOR__ == 95
-/* shame we can't detect the .1 or .2 releases */
-#warning GCC 2.95.2 and earlier miscompiles kernels.
+/*
+ * GCC 2.95.1, 2.95.2: ignores register clobber list in asm().
+ * GCC 3.0, 3.1: general bad code generation.
+ * GCC 3.2.0: incorrect function argument offset calculation.
+ * GCC 3.2.x: miscompiles NEW_AUX_ENT in fs/binfmt_elf.c
+ *            (http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=8896)
+ */
+#if __GNUC__ < 2 || \
+   (__GNUC__ == 2 && __GNUC_MINOR__ < 95) || \
+   (__GNUC__ == 2 && __GNUC_MINOR__ == 95 && __GNUC_PATCHLEVEL__ != 0 && \
+					     __GNUC_PATCHLEVEL__ < 3) || \
+   (__GNUC__ == 3 && __GNUC_MINOR__ < 2) || \
+   (__GNUC__ == 3 && __GNUC_MINOR__ == 2 && __GNUC_PATCHLEVEL__ < 1)
+#error Your compiler is too buggy; it is known to miscompile kernels.
+#error    Known good compilers: 2.95.3, 2.95.4, 2.96, 3.2.2+PR8896
 #endif
 
 /* Use marker if you need to separate the values later */
@@ -62,7 +71,6 @@ int main(void)
   DEFINE(LPTE_EXEC,		L_PTE_EXEC);
   DEFINE(LPTE_DIRTY,		L_PTE_DIRTY);
   BLANK();
-  BLANK();
   DEFINE(PAGE_SZ,	       	PAGE_SIZE);
   BLANK();
   DEFINE(SYS_ERROR0,		0x9f0000);
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 58e4c2d4b239..2c13b70f775a 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -1,7 +1,7 @@
 /*
- *  linux/arch/arm/lib/calls.h
+ *  linux/arch/arm/kernel/calls.S
  *
- *  Copyright (C) 1995-1998 Russell King
+ *  Copyright (C) 1995-2003 Russell King
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/consistent.c
index 265c8fbe868e..9905eadd83f1 100644
--- a/arch/arm/mm/consistent.c
+++ b/arch/arm/mm/consistent.c
@@ -330,7 +330,7 @@ static int __init consistent_init(void)
 core_initcall(consistent_init);
 
 /*
- * make an area consistent for devices.
+ * Make an area consistent for devices.
  */
 void consistent_sync(void *vaddr, size_t size, int direction)
 {
diff --git a/include/asm-arm/bugs.h b/include/asm-arm/bugs.h
index 14a4e05eee8c..adae0482000d 100644
--- a/include/asm-arm/bugs.h
+++ b/include/asm-arm/bugs.h
@@ -10,8 +10,6 @@
 #ifndef __ASM_BUGS_H
 #define __ASM_BUGS_H
 
-#include <asm/proc-fns.h>
-
 #define check_bugs() do { } while (0)
 
 #endif