#! /bin/sh -e

dir=
if [ $# -eq 3 -a "$2" = '-d' ]; then
    pdir="-d $3"
    dir="$3/"
elif [ $# -ne 1 ]; then
    echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
    exit 1
fi
case "$1" in
    -patch)
        patch $pdir -f --no-backup-if-mismatch -p0 < $0
        #cd ${dir}gcc && autoconf
        ;;
    -unpatch)
        patch $pdir -f --no-backup-if-mismatch -R -p0 < $0
        #rm ${dir}gcc/configure
        ;;
    *)
        echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
        exit 1
esac
exit 0

# DP: 2004-01-14  Richard Earnshaw  <rearnsha@arm.com>
# DP: 
# DP: 	PR bootstrap/12527
# DP: 	* config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
# DP: 	Move linux-gas.h and linux-elf.h before aout.h.
# DP: 	* arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
# DP: 	* arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.


--- gcc/config.gcc.orig	2004-01-21 07:45:04.000000000 +0100
+++ gcc/config.gcc	2004-02-05 23:17:56.000000000 +0100
@@ -698,7 +698,7 @@
 	use_collect2=yes
 	;;
 arm*-*-linux*)			# ARM GNU/Linux with ELF
-	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
+	tm_file="dbxelf.h elfos.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
 	tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
 	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 	gnu_ld=yes
--- gcc/config/arm/arm.h.orig	2003-08-12 07:46:29.000000000 +0200
+++ gcc/config/arm/arm.h	2004-02-05 23:14:03.000000000 +0100
@@ -1770,13 +1770,19 @@
 /* Emit RTL insns to initialize the variable parts of a trampoline.
    FNADDR is an RTX for the address of the function's pure code.
    CXT is an RTX for the static chain value for the function.  */
-#define INITIALIZE_TRAMPOLINE(TRAMP, FNADDR, CXT)  					\
-{											\
-  emit_move_insn									\
-    (gen_rtx_MEM (SImode, plus_constant (TRAMP, TARGET_ARM ? 8 : 16)), CXT);		\
-  emit_move_insn									\
-    (gen_rtx_MEM (SImode, plus_constant (TRAMP, TARGET_ARM ? 12 : 20)),	FNADDR);	\
+#ifndef INITIALIZE_TRAMPOLINE
+#define INITIALIZE_TRAMPOLINE(TRAMP, FNADDR, CXT)			\
+{									\
+  emit_move_insn (gen_rtx_MEM (SImode,					\
+			       plus_constant (TRAMP,			\
+					      TARGET_ARM ? 8 : 16)),	\
+		  CXT);							\
+  emit_move_insn (gen_rtx_MEM (SImode,					\
+			       plus_constant (TRAMP,			\
+					      TARGET_ARM ? 12 : 20)),	\
+		  FNADDR);						\
 }
+#endif
 
 
 /* Addressing modes, and classification of registers for them.  */
--- gcc/config/arm/linux-elf.h.orig	2003-09-21 22:38:15.000000000 +0200
+++ gcc/config/arm/linux-elf.h	2004-02-05 23:14:03.000000000 +0100
@@ -34,6 +34,8 @@
 #undef  TARGET_DEFAULT
 #define TARGET_DEFAULT (ARM_FLAG_APCS_32 | ARM_FLAG_MMU_TRAPS)
 
+#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
+
 #define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux -p"
 
 #undef  MULTILIB_DEFAULTS