From f77b88d124ea1c900f9cf5e04046939aad48bbe1 Mon Sep 17 00:00:00 2001
From: mbm <mbm@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sun, 6 Mar 2005 03:34:52 +0000
Subject: nbd's makefile/menuconfig rewrite

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@307 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 toolchain/Config.in                                |   2 +-
 toolchain/Makefile                                 |  45 ++
 toolchain/Makefile.in                              |  10 -
 .../binutils/2.14.90.0.6/002-max-pagesize.patch    |  12 +
 .../binutils/2.14.90.0.7/002-max-pagesize.patch    |  12 +
 toolchain/binutils/2.15/002-max-pagesize.patch     |  12 +
 toolchain/binutils/Makefile                        |   9 +
 toolchain/binutils/Makefile.in                     |   1 -
 toolchain/binutils/binutils.mk                     |  10 +-
 toolchain/gcc/2.95/050-debian-subset.patch.bz2     | Bin 125295 -> 0 bytes
 toolchain/gcc/2.95/100-uclibc-conf.patch           | 291 -------------
 toolchain/gcc/2.95/STLport-4.5.3.patch             | 407 -----------------
 toolchain/gcc/Config.in                            |   4 -
 toolchain/gcc/Makefile                             |   9 +
 toolchain/gcc/gcc-uclibc-2.95.mk                   | 277 ------------
 toolchain/gcc/gcc-uclibc-3.x.mk                    |  35 +-
 toolchain/kernel-headers/Makefile                  |  10 +
 toolchain/kernel-headers/kernel-headers.mk         |   4 +-
 toolchain/patch-kernel.sh                          |  53 ---
 toolchain/uClibc/Makefile                          |  10 +
 toolchain/uClibc/uclibc.mk                         |   8 +-
 toolchain/utils/Makefile                           |  21 +
 toolchain/utils/src/sstrip.c                       | 483 +++++++++++++++++++++
 23 files changed, 649 insertions(+), 1076 deletions(-)
 create mode 100644 toolchain/Makefile
 delete mode 100644 toolchain/Makefile.in
 create mode 100644 toolchain/binutils/2.14.90.0.6/002-max-pagesize.patch
 create mode 100644 toolchain/binutils/2.14.90.0.7/002-max-pagesize.patch
 create mode 100644 toolchain/binutils/2.15/002-max-pagesize.patch
 create mode 100644 toolchain/binutils/Makefile
 delete mode 100644 toolchain/binutils/Makefile.in
 delete mode 100644 toolchain/gcc/2.95/050-debian-subset.patch.bz2
 delete mode 100644 toolchain/gcc/2.95/100-uclibc-conf.patch
 delete mode 100644 toolchain/gcc/2.95/STLport-4.5.3.patch
 create mode 100644 toolchain/gcc/Makefile
 delete mode 100644 toolchain/gcc/gcc-uclibc-2.95.mk
 create mode 100644 toolchain/kernel-headers/Makefile
 delete mode 100755 toolchain/patch-kernel.sh
 create mode 100644 toolchain/uClibc/Makefile
 create mode 100644 toolchain/utils/Makefile
 create mode 100644 toolchain/utils/src/sstrip.c

(limited to 'toolchain')

diff --git a/toolchain/Config.in b/toolchain/Config.in
index 7ceb7942e..5b3fe7012 100644
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@@ -38,7 +38,7 @@ config BR2_SOFT_FLOAT
 
 config BR2_TARGET_OPTIMIZATION
 	string "Target Optimizations"
-	default "-Os -pipe -mips2"
+	default "-Os -pipe -mips32 -mtune=mips32"
 	help
 	  Optimizations to use when building for the target host.
 
diff --git a/toolchain/Makefile b/toolchain/Makefile
new file mode 100644
index 000000000..0c06fe9ea
--- /dev/null
+++ b/toolchain/Makefile
@@ -0,0 +1,45 @@
+# Main makefile for the toolchain
+include $(TOPDIR)/rules.mk
+TARGETS:=sed utils binutils gcc uClibc ipkg-utils
+
+TARGETS_INSTALL:=$(patsubst %,%-install,$(TARGETS))
+TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
+
+all: install
+install: $(TARGETS_INSTALL)
+clean: $(TARGETS_CLEAN)
+
+uClibc-prepare: kernel-headers-prepare sed-install utils-install
+binutils-prepare: uClibc-prepare
+gcc-prepare: binutils-install
+uClibc-compile: gcc-prepare
+gcc-install: uClibc-install
+
+$(STAMP_DIR):
+	mkdir -p $(STAMP_DIR)
+
+$(STAGING_DIR):
+	@mkdir -p $(STAGING_DIR)/lib
+	@mkdir -p $(STAGING_DIR)/include
+	@mkdir -p $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)
+	@ln -sf ../lib $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib
+
+$(TOOL_BUILD_DIR):
+	@mkdir -p $(TOOL_BUILD_DIR)
+
+%-prepare: $(STAMP_DIR) $(STAGING_DIR) $(TOOL_BUILD_DIR)
+	@[ -f $(STAMP_DIR)/.toolchain_$@ ] || $(MAKE) -C $(patsubst %-prepare,%,$@) prepare
+	@touch $(STAMP_DIR)/.toolchain_$@
+
+%-compile: %-prepare 
+	@[ -f $(STAMP_DIR)/.toolchain_$@ ] || $(MAKE) -C $(patsubst %-compile,%,$@) compile
+	@touch $(STAMP_DIR)/.toolchain_$@
+
+%-install: %-compile
+	@[ -f $(STAMP_DIR)/.toolchain_$@ ] || $(MAKE) -C $(patsubst %-install,%,$@) install
+	@touch $(STAMP_DIR)/.toolchain_$@
+
+%-clean:
+	@$(MAKE) -C $(patsubst %-clean,%,$@) clean
+	@rm -f $(STAMP_DIR)/.toolchain_$(patsubst %-clean,%,$@)-*
+
diff --git a/toolchain/Makefile.in b/toolchain/Makefile.in
deleted file mode 100644
index bc2d26dfb..000000000
--- a/toolchain/Makefile.in
+++ /dev/null
@@ -1,10 +0,0 @@
-ifeq ($(BR2_ENABLE_MULTILIB),y)
-MULTILIB:=--enable-multilib
-endif
-
-
-# FIXME -- this is temporary
-OPTIMIZE_FOR_CPU=$(ARCH)
-
-# gcc has a bunch of needed stuff....
-include toolchain/gcc/Makefile.in
diff --git a/toolchain/binutils/2.14.90.0.6/002-max-pagesize.patch b/toolchain/binutils/2.14.90.0.6/002-max-pagesize.patch
new file mode 100644
index 000000000..a8ae110e8
--- /dev/null
+++ b/toolchain/binutils/2.14.90.0.6/002-max-pagesize.patch
@@ -0,0 +1,12 @@
+diff -urN binutils-2.14.90.0.8.test/bfd/elf32-mips.c binutils-2.14.90.0.8/bfd/elf32-mips.c
+--- binutils-2.14.90.0.8.test/bfd/elf32-mips.c	2004-01-14 22:07:43.000000000 +0100
++++ binutils-2.14.90.0.8/bfd/elf32-mips.c	2005-03-03 23:44:00.000000000 +0100
+@@ -1611,7 +1611,7 @@
+ 
+ /* The SVR4 MIPS ABI says that this should be 0x10000, and Linux uses
+    page sizes of up to that limit, so we need to respect it.  */
+-#define ELF_MAXPAGESIZE			0x10000
++#define ELF_MAXPAGESIZE			0x1000
+ #define elf32_bed			elf32_tradbed
+ 
+ /* Include the target file again for this target.  */
diff --git a/toolchain/binutils/2.14.90.0.7/002-max-pagesize.patch b/toolchain/binutils/2.14.90.0.7/002-max-pagesize.patch
new file mode 100644
index 000000000..a8ae110e8
--- /dev/null
+++ b/toolchain/binutils/2.14.90.0.7/002-max-pagesize.patch
@@ -0,0 +1,12 @@
+diff -urN binutils-2.14.90.0.8.test/bfd/elf32-mips.c binutils-2.14.90.0.8/bfd/elf32-mips.c
+--- binutils-2.14.90.0.8.test/bfd/elf32-mips.c	2004-01-14 22:07:43.000000000 +0100
++++ binutils-2.14.90.0.8/bfd/elf32-mips.c	2005-03-03 23:44:00.000000000 +0100
+@@ -1611,7 +1611,7 @@
+ 
+ /* The SVR4 MIPS ABI says that this should be 0x10000, and Linux uses
+    page sizes of up to that limit, so we need to respect it.  */
+-#define ELF_MAXPAGESIZE			0x10000
++#define ELF_MAXPAGESIZE			0x1000
+ #define elf32_bed			elf32_tradbed
+ 
+ /* Include the target file again for this target.  */
diff --git a/toolchain/binutils/2.15/002-max-pagesize.patch b/toolchain/binutils/2.15/002-max-pagesize.patch
new file mode 100644
index 000000000..a8ae110e8
--- /dev/null
+++ b/toolchain/binutils/2.15/002-max-pagesize.patch
@@ -0,0 +1,12 @@
+diff -urN binutils-2.14.90.0.8.test/bfd/elf32-mips.c binutils-2.14.90.0.8/bfd/elf32-mips.c
+--- binutils-2.14.90.0.8.test/bfd/elf32-mips.c	2004-01-14 22:07:43.000000000 +0100
++++ binutils-2.14.90.0.8/bfd/elf32-mips.c	2005-03-03 23:44:00.000000000 +0100
+@@ -1611,7 +1611,7 @@
+ 
+ /* The SVR4 MIPS ABI says that this should be 0x10000, and Linux uses
+    page sizes of up to that limit, so we need to respect it.  */
+-#define ELF_MAXPAGESIZE			0x10000
++#define ELF_MAXPAGESIZE			0x1000
+ #define elf32_bed			elf32_tradbed
+ 
+ /* Include the target file again for this target.  */
diff --git a/toolchain/binutils/Makefile b/toolchain/binutils/Makefile
new file mode 100644
index 000000000..2bbb48727
--- /dev/null
+++ b/toolchain/binutils/Makefile
@@ -0,0 +1,9 @@
+include $(TOPDIR)/rules.mk
+
+include ./binutils.mk
+
+source: binutils-source
+prepare: $(BINUTILS_DIR)/.patched
+compile: $(BINUTILS_DIR1)/binutils/objdump
+install: binutils
+clean: binutils-distclean binutils-toolclean
diff --git a/toolchain/binutils/Makefile.in b/toolchain/binutils/Makefile.in
deleted file mode 100644
index c6838bb05..000000000
--- a/toolchain/binutils/Makefile.in
+++ /dev/null
@@ -1 +0,0 @@
-BINUTILS_VERSION:=$(strip $(subst ",, $(BR2_BINUTILS_VERSION)))
diff --git a/toolchain/binutils/binutils.mk b/toolchain/binutils/binutils.mk
index 3097a4bf2..c0d504d6d 100644
--- a/toolchain/binutils/binutils.mk
+++ b/toolchain/binutils/binutils.mk
@@ -33,7 +33,7 @@ $(BINUTILS_DIR)/.unpacked: $(DL_DIR)/$(BINUTILS_SOURCE)
 
 $(BINUTILS_DIR)/.patched: $(BINUTILS_DIR)/.unpacked
 	# Apply appropriate binutils patches.
-	toolchain/patch-kernel.sh $(BINUTILS_DIR) toolchain/binutils/$(BINUTILS_VERSION) \*.patch
+	$(SCRIPT_DIR)/patch-kernel.sh $(BINUTILS_DIR) ./$(BINUTILS_VERSION) \*.patch
 	touch $(BINUTILS_DIR)/.patched
 
 $(BINUTILS_DIR1)/.configured: $(BINUTILS_DIR)/.patched
@@ -54,10 +54,10 @@ $(BINUTILS_DIR1)/binutils/objdump: $(BINUTILS_DIR1)/.configured
 
 # Make install will put gettext data in staging_dir/share/locale.
 # Unfortunatey, it isn't configureable.
-$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin/ld: $(BINUTILS_DIR1)/binutils/objdump
+$(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-ld: $(BINUTILS_DIR1)/binutils/objdump
 	$(MAKE) -C $(BINUTILS_DIR1) install
 
-binutils-dependancies:
+binutils-dependencies:
 	@if ! which bison > /dev/null ; then \
 		echo -e "\n\nYou must install 'bison' on your build machine\n"; \
 		exit 1; \
@@ -71,7 +71,7 @@ binutils-dependancies:
 		exit 1; \
 	fi;
 
-binutils: binutils-dependancies $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin/ld
+binutils: binutils-dependencies $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-ld
 
 binutils-source: $(DL_DIR)/$(BINUTILS_SOURCE)
 
@@ -82,6 +82,8 @@ binutils-clean:
 binutils-toolclean:
 	rm -rf $(BINUTILS_DIR1)
 
+binutils-distclean:
+	rm -rf $(BINUTILS_DIR)
 
 
 #############################################################
diff --git a/toolchain/gcc/2.95/050-debian-subset.patch.bz2 b/toolchain/gcc/2.95/050-debian-subset.patch.bz2
deleted file mode 100644
index 6c2d51827..000000000
Binary files a/toolchain/gcc/2.95/050-debian-subset.patch.bz2 and /dev/null differ
diff --git a/toolchain/gcc/2.95/100-uclibc-conf.patch b/toolchain/gcc/2.95/100-uclibc-conf.patch
deleted file mode 100644
index f244387cc..000000000
--- a/toolchain/gcc/2.95/100-uclibc-conf.patch
+++ /dev/null
@@ -1,291 +0,0 @@
-Warning!  The powerpc patch (rs6000/linux.h) is hack-ish and would
-definitely need to be improved to be acceptable upstream.  Also,
-this patch isn't complete as it only supports i386, arm, mips, and
-powerpc (rs6000).
-diff -urN gcc-20011006/config.sub gcc-20011006-new/config.sub
---- gcc-20011006/config.sub	2004-01-13 06:15:28.000000000 -0600
-+++ gcc-20011006-new/config.sub	2004-01-10 11:09:35.000000000 -0600
-@@ -68,7 +68,7 @@
- # Here we must recognize all the valid KERNEL-OS combinations.
- maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
- case $maybe_os in
--  linux-gnu*)
-+  linux-gnu* | linux-uclibc*)
-     os=-$maybe_os
-     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-     ;;
-@@ -936,7 +936,8 @@
- 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
- 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
- 	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
--	      | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
-+	      | -mingw32* | -linux-gnu* | -linux-uclibc* \
-+	      | -uxpv* | -beos* | -mpeix* | -udk* \
- 	      | -interix* | -uwin* )
- 	# Remember, each alternative MUST END IN *, to match a version number.
- 		;;
-diff -urN gcc-20011006/gcc/config/arm/linux-elf.h gcc-20011006-new/gcc/config/arm/linux-elf.h
---- gcc-20011006/gcc/config/arm/linux-elf.h	2004-01-13 06:15:28.000000000 -0600
-+++ gcc-20011006-new/gcc/config/arm/linux-elf.h	2004-01-10 11:12:11.000000000 -0600
-@@ -90,6 +90,18 @@
- #define ENDFILE_SPEC \
-   "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
- 
-+#ifdef USE_UCLIBC
-+#define LINK_SPEC "%{h*} %{version:-v} \
-+   %{b} %{Wl,*:%*} \
-+   %{static:-Bstatic} \
-+   %{shared:-shared} \
-+   %{symbolic:-Bsymbolic} \
-+   %{rdynamic:-export-dynamic} \
-+   %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0} \
-+   -X \
-+   %{mbig-endian:-EB}" \
-+   SUBTARGET_EXTRA_LINK_SPEC
-+#else
- #define LINK_SPEC "%{h*} %{version:-v} \
-    %{b} %{Wl,*:%*} \
-    %{static:-Bstatic} \
-@@ -100,6 +112,7 @@
-    -X \
-    %{mbig-endian:-EB}" \
-    SUBTARGET_EXTRA_LINK_SPEC
-+#endif
- 
- #undef  CPP_PREDEFINES
- #define CPP_PREDEFINES \
-diff -urN gcc-20011006/gcc/config/i386/linux.h gcc-20011006-new/gcc/config/i386/linux.h
---- gcc-20011006/gcc/config/i386/linux.h	2001-04-03 17:38:59.000000000 -0500
-+++ gcc-20011006-new/gcc/config/i386/linux.h	2004-01-10 11:15:38.000000000 -0600
-@@ -199,6 +199,15 @@
- 	%{static:-static}}}"
- #endif
- #else
-+#if defined USE_UCLIBC
-+#define LINK_SPEC "-m elf_i386 %{shared:-shared} \
-+  %{!shared: \
-+    %{!ibcs: \
-+      %{!static: \
-+	%{rdynamic:-export-dynamic} \
-+	%{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
-+	%{static:-static}}}"
-+#else
- #define LINK_SPEC "-m elf_i386 %{shared:-shared} \
-   %{!shared: \
-     %{!ibcs: \
-@@ -207,6 +216,7 @@
- 	%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
- 	%{static:-static}}}"
- #endif
-+#endif
- 
- /* Get perform_* macros to build libgcc.a.  */
- #include "i386/perform.h"
-diff -urN gcc-20011006/gcc/config/mips/linux.h gcc-20011006-new/gcc/config/mips/linux.h
---- gcc-20011006/gcc/config/mips/linux.h	2004-01-13 06:15:28.000000000 -0600
-+++ gcc-20011006-new/gcc/config/mips/linux.h	2004-01-10 11:16:39.000000000 -0600
-@@ -154,6 +154,17 @@
- 
- /* Borrowed from sparc/linux.h */
- #undef LINK_SPEC
-+#ifdef USE_UCLIBC
-+#define LINK_SPEC \
-+ "%(endian_spec) \
-+  %{shared:-shared} \
-+  %{!shared: \
-+    %{!ibcs: \
-+      %{!static: \
-+        %{rdynamic:-export-dynamic} \
-+        %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
-+        %{static:-static}}}"
-+#else
- #define LINK_SPEC \
-  "%(endian_spec) \
-   %{shared:-shared} \
-@@ -163,6 +174,7 @@
-         %{rdynamic:-export-dynamic} \
-         %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
-         %{static:-static}}}"
-+#endif
- 
- 
- #undef SUBTARGET_ASM_SPEC
-diff -urN old/gcc-20011006/gcc/config/mips/t-linux-uclibc gcc-20011006/gcc/config/mips/t-linux-uclibc
---- old/gcc-20011006/gcc/config/mips/t-linux-uclibc	1969-12-31 18:00:00.000000000 -0600
-+++ gcc-20011006/gcc/config/mips/t-linux-uclibc	2004-01-14 02:51:10.000000000 -0600
-@@ -0,0 +1 @@
-+T_CFLAGS = -DUSE_UCLIBC
-diff -urN gcc-20011006/gcc/config/rs6000/linux.h gcc-20011006-new/gcc/config/rs6000/linux.h
---- gcc-20011006/gcc/config/rs6000/linux.h	2001-04-03 17:38:59.000000000 -0500
-+++ gcc-20011006-new/gcc/config/rs6000/linux.h	2004-01-10 11:15:38.000000000 -0600
-@@ -36,12 +36,21 @@
- #define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)"
- 
- #undef LINK_SPEC
-+#ifdef USE_UCLIBC
-+#define LINK_SPEC "-m elf32ppclinux %{G*} %{shared:-shared} \
-+  %{!shared: \
-+    %{!static: \
-+      %{rdynamic:-export-dynamic} \
-+      %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
-+    %{static:-static}}"
-+#else
- #define LINK_SPEC "-m elf32ppclinux %{G*} %{shared:-shared} \
-   %{!shared: \
-     %{!static: \
-       %{rdynamic:-export-dynamic} \
-       %{!dynamic-linker:-dynamic-linker /lib/ld.so.1}} \
-     %{static:-static}}"
-+#endif
- 
- #undef	LIB_DEFAULT_SPEC
- #define LIB_DEFAULT_SPEC "%(lib_linux)"
-diff -urN gcc-20011006/gcc/config/t-linux-uclibc gcc-20011006-new/gcc/config/t-linux-uclibc
---- gcc-20011006/gcc/config/t-linux-uclibc	1969-12-31 18:00:00.000000000 -0600
-+++ gcc-20011006-new/gcc/config/t-linux-uclibc	2004-01-10 11:18:46.000000000 -0600
-@@ -0,0 +1,18 @@
-+T_CFLAGS = -DUSE_UCLIBC
-+
-+# Don't run fixproto
-+STMP_FIXPROTO =
-+
-+# Don't install "assert.h" in gcc. We use the one in glibc.
-+INSTALL_ASSERT_H =
-+
-+# Compile crtbeginS.o and crtendS.o with pic.
-+CRTSTUFF_T_CFLAGS_S = -fPIC
-+# Compile libgcc2.a with pic.
-+TARGET_LIBGCC2_CFLAGS = -fPIC
-+
-+# Do not build libgcc1. Let gcc generate those functions. The GNU/Linux
-+# C library can handle them.
-+LIBGCC1 = 
-+CROSS_LIBGCC1 =
-+LIBGCC1_TEST =
-diff -urN gcc-20011006/gcc/configure gcc-20011006-new/gcc/configure
---- gcc-20011006/gcc/configure	2004-01-13 06:15:28.000000000 -0600
-+++ gcc-20011006-new/gcc/configure	2004-01-10 11:28:54.000000000 -0600
-@@ -3219,6 +3219,24 @@
- 			;;
- 		esac
- 		;;
-+	arm*-*-linux-uclibc*)		# ARM GNU/Linux with ELF - uClibc
-+		xm_file=arm/xm-linux.h
-+		xmake_file=x-linux
-+		tm_file="arm/linux-elf.h"
-+		case $machine in
-+		armv2*-*-*)
-+			tm_file="arm/linux-elf26.h $tm_file"
-+			;;
-+		esac
-+		tmake_file="t-linux-uclibc arm/t-linux"
-+		extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
-+		gnu_ld=yes
-+		case x${enable_threads} in
-+		x | xyes | xpthreads | xposix)
-+			thread_file='posix'
-+			;;
-+		esac
-+		;;
- 	arm*-*-aout)
- 		tm_file=arm/aout.h
- 		tmake_file=arm/t-bare
-@@ -3631,6 +3649,18 @@
-  			thread_file='single'
-  		fi
- 		;;
-+	i[34567]86-*-linux*uclibc*)	# Intel 80386's running GNU/Linux
-+					# with ELF format using uClibc
-+		xmake_file=x-linux
-+		tm_file=i386/linux.h
-+		tmake_file="t-linux-uclibc i386/t-crtstuff"
-+		extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
-+		gnu_ld=yes
-+		float_format=i386
-+ 		if test x$enable_threads = xyes; then
-+ 			thread_file='posix'
-+ 		fi
-+		;;
- 	i[34567]86-*-linux-gnu*)	# Intel 80386's running GNU/Linux
- 					# aka GNU/Linux C library 6
- 		xmake_file=x-linux
-@@ -4696,7 +4726,19 @@
- 		# On NetBSD, the headers are already okay, except for math.h.
- 		tmake_file=t-netbsd
- 		;;
--       mips*-*-linux*)                         # Linux MIPS, either endian.
-+	mips*-*-linux-uclibc*)          # Linux (uclibc) MIPS, either endian.
-+		tmake_file=mips/t-linux-uclibc
-+		xmake_file=x-linux
-+		xm_file="xm-siglist.h ${xm_file}"
-+               case $machine in
-+                       mipsel-*)  tm_file="mips/elfl.h mips/linux.h" ;;
-+                       *)         tm_file="mips/elf.h mips/linux.h" ;;
-+               esac
-+		extra_parts="crtbegin.o crtend.o"
-+		gnu_ld=yes
-+		gas=yes
-+		;;
-+	mips*-*-linux*)                         # Linux MIPS, either endian.
- 		xmake_file=x-linux
- 		xm_file="xm-siglist.h ${xm_file}"
-                case $machine in
-@@ -5159,6 +5201,24 @@
- 			thread_file='posix'
- 		fi
- 		;;
-+	powerpc-*-linux-uclibc*)
-+		tm_file=rs6000/linux.h
-+		xm_file="xm-siglist.h rs6000/xm-sysv4.h"
-+		xm_defines="USG ${xm_defines}"
-+		out_file=rs6000/rs6000.c
-+		if test x$gas = xyes
-+		then
-+			tmake_file="rs6000/t-ppcos t-linux-uclibc rs6000/t-ppccomm"
-+		else
-+			tmake_file="rs6000/t-ppc t-linux-uclibc rs6000/t-ppccomm"
-+		fi
-+		xmake_file=x-linux
-+		extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
-+		extra_headers=ppc-asm.h
-+		if test x$enable_threads = xyes; then
-+			thread_file='posix'
-+		fi
-+		;;
-         powerpc-wrs-vxworks*)
-                 cpu_type=rs6000
- 		xm_file="xm-siglist.h rs6000/xm-sysv4.h"
-diff -urN gcc-20011006/ltconfig gcc-20011006-new/ltconfig
---- gcc-20011006/ltconfig	1999-06-21 21:35:12.000000000 -0500
-+++ gcc-20011006-new/ltconfig	2004-01-10 11:34:23.000000000 -0600
-@@ -436,6 +436,7 @@
- # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
- case "$host_os" in
- linux-gnu*) ;;
-+linux-uclibc*) ;;
- linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
- esac
- 
-@@ -1773,6 +1774,22 @@
-   fi
-   ;;
- 
-+linux-uclibc*)
-+  version_type=linux
-+  need_lib_prefix=no
-+  need_version=no
-+  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
-+  soname_spec='${libname}${release}.so$major'
-+  finish_cmds='PATH="$PATH:/sbin" ldconfig -n $libdir'
-+  shlibpath_var=LD_LIBRARY_PATH
-+  shlibpath_overrides_runpath=no
-+  deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
-+  file_magic_cmd=/usr/bin/file
-+  file_magic_test_file=`echo /lib/libuClibc-*.so`
-+  # Assume using the uClibc dynamic linker.
-+  dynamic_linker="uClibc ld.so"
-+  ;;
-+
- netbsd*)
-   version_type=sunos
-   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
diff --git a/toolchain/gcc/2.95/STLport-4.5.3.patch b/toolchain/gcc/2.95/STLport-4.5.3.patch
deleted file mode 100644
index fee65f920..000000000
--- a/toolchain/gcc/2.95/STLport-4.5.3.patch
+++ /dev/null
@@ -1,407 +0,0 @@
-diff -urN STLport-4.5.3/Makefile STLport-4.5.3-devel/Makefile
---- STLport-4.5.3/Makefile	Wed Dec 31 17:00:00 1969
-+++ STLport-4.5.3-devel/Makefile	Tue Jan  7 15:28:08 2003
-@@ -0,0 +1,44 @@
-+# Makefile to compile stlport with uClibc
-+#
-+# Copyright (C) 2002 Erik Andersen <andersen@codepoet.org>
-+#
-+# This program is free software; you can redistribute it and/or modify
-+# it under the terms of the GNU General Public License as published by
-+# the Free Software Foundation; either version 2 of the License, or
-+# (at your option) any later version.
-+#
-+# This program is distributed in the hope that it will be useful,
-+# but WITHOUT ANY WARRANTY; without even the implied warranty of
-+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-+# General Public License for more details.
-+#
-+# You should have received a copy of the GNU General Public License
-+# along with this program; if not, write to the Free Software
-+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-+
-+ARCH:=i386
-+PREFIX:=/usr/$(ARCH)-linux-uclibc
-+CROSS:= $(PREFIX)/../bin/$(ARCH)-linux-uclibc-
-+CC=$(CROSS)gcc
-+CXX=$(CROSS)g++
-+AR = $(CROSS)ar
-+STRIP = $(CROSS)strip --remove-section=.comment --remove-section=.note --strip-unneeded
-+.EXPORT_ALL_VARIABLES:
-+
-+all:
-+	rm -f lib/lib*
-+	make -C src -f gcc-uClibc.mak all
-+	(cd lib; rm -f libstdc++_debug.so; \
-+	ln -fs libstdc++.so.4.5 libstdc++.so; \
-+	ln -fs libstdc++.so.4.5 libstdc++.so.0;)
-+	$(STRIP) lib/libstdc++.so.4.5; 
-+
-+clean:
-+	make -C src -f gcc-uClibc.mak clean
-+	rm -rf lib/*
-+
-+install:
-+	(cd lib; \
-+	cp -a libstdc++.a $(PREFIX)/lib; \
-+	cp -a libstdc++.so libstdc++.so.0 libstdc++.so.4.5 $(PREFIX)/lib;)
-+	cp -a stlport $(PREFIX)/include/c++
-diff -urN STLport-4.5.3/src/dll_main.cpp STLport-4.5.3-devel/src/dll_main.cpp
---- STLport-4.5.3/src/dll_main.cpp	Sat Feb  2 16:11:56 2002
-+++ STLport-4.5.3-devel/src/dll_main.cpp	Tue Jan  7 15:28:08 2003
-@@ -52,7 +52,7 @@
- #  include <locale>
- # endif
- 
--# if defined (_STLP_UNIX)
-+# if defined (_STLP_UNIX) && defined (_STLP_PTHREADS) && ! defined (_STLP_USE_UCLIBC)
- #  define _STLP_HAS_PERTHREAD_ALLOCATOR
- # include <stl/_pthread_alloc.h>
- # endif
-diff -urN STLport-4.5.3/src/gcc-uClibc.mak STLport-4.5.3-devel/src/gcc-uClibc.mak
---- STLport-4.5.3/src/gcc-uClibc.mak	Wed Dec 31 17:00:00 1969
-+++ STLport-4.5.3-devel/src/gcc-uClibc.mak	Tue Jan  7 15:28:08 2003
-@@ -0,0 +1,61 @@
-+#
-+# Basename for libraries
-+#
-+LIB_BASENAME:=libstdc++
-+LIB_SHAREDNAME:=$(LIB_BASENAME).so
-+LIB_SHAREDNAME_FULL:=$(LIB_SHAREDNAME).0
-+
-+#
-+# guts for common stuff
-+#
-+#
-+LINK:=$(AR) -cr
-+#DYN_LINK:=$(CC) -fno-exceptions -lpthread -lm -shared -Wl,-soname=$(LIB_SHAREDNAME_FULL) -o
-+DYN_LINK:=$(CC) -fno-exceptions -shared -Wl,-soname=$(LIB_SHAREDNAME_FULL) -o
-+
-+OBJEXT=o
-+DYNEXT=so
-+STEXT=a
-+RM=rm -rf
-+PATH_SEP=/
-+MKDIR=mkdir -p
-+COMP=GCC$(ARCH)
-+INSTALL_STEP = install_unix 
-+
-+all: release_dynamic release_static
-+#all: all_dynamic all_static symbolic_links 
-+
-+include common_macros.mak
-+STLDEBUG_NAME:=$(LIB_BASENAME).debug
-+
-+# Lets disable exception support, since this saves over 200k...
-+DEFINE_FLAGS:= -fno-exceptions
-+#DEFINE_FLAGS:= -D_STLP_NO_EXCEPTIONS -fno-exceptions -DSTL_NO_EXCEPTIONS
-+
-+#DEFINE_FLAGS+= -D_STLP_USE_UCLIBC -D_STLP_NO_WCHAR_T \
-+#	-DUSE_SPRINTF_INSTEAD -D_ISOC99_SOURCE
-+
-+WARNING_FLAGS:= -W -Wno-sign-compare -Wno-unused -Wno-uninitialized
-+INCLUDE_FLAGS = -I${STLPORT_DIR}
-+CXXFLAGS_COMMON = $(WARNING_FLAGS)  $(DEFINE_FLAGS) $(INCLUDE_FLAGS)
-+
-+CXXFLAGS_RELEASE_static = $(CXXFLAGS_COMMON) -Os
-+CXXFLAGS_RELEASE_dynamic = $(CXXFLAGS_COMMON) -Os -fPIC
-+
-+CXXFLAGS_DEBUG_static = $(CXXFLAGS_COMMON) -O -g
-+CXXFLAGS_DEBUG_dynamic = $(CXXFLAGS_COMMON) -O -g -fPIC
-+
-+CXXFLAGS_STLDEBUG_static = $(CXXFLAGS_DEBUG_static) -D_STLP_DEBUG
-+CXXFLAGS_STLDEBUG_dynamic = $(CXXFLAGS_DEBUG_dynamic) -D_STLP_DEBUG -fPIC
-+
-+include common_percent_rules.mak
-+include common_rules.mak
-+
-+
-+#install: all
-+#	cp -p $(LIB_TARGET) ${D_LIB_TARGET} ../lib
-+
-+#%.s: %.cpp
-+#	$(CXX) $(CXXFLAGS) -O4 -S -pto $<  -o $@
-+
-+
-diff -urN STLport-4.5.3/src/num_put_float.cpp STLport-4.5.3-devel/src/num_put_float.cpp
---- STLport-4.5.3/src/num_put_float.cpp	Fri Jan 18 15:06:52 2002
-+++ STLport-4.5.3-devel/src/num_put_float.cpp	Tue Jan  7 15:28:08 2003
-@@ -65,6 +65,12 @@
- 
- # endif
- 
-+#  if defined(_STLP_USE_UCLIBC)
-+#    define __USE_ISOC99 1
-+#    include <math.h>
-+#    include <float.h>
-+#  endif
-+
- # include <cstdlib>
- 
- #if defined (_MSC_VER) || defined (__MINGW32__) || defined (__BORLANDC__) || defined (__DJGPP)  || defined (_STLP_SCO_OPENSERVER) || defined (__NCR_SVR)
-@@ -209,7 +215,7 @@
- 
- #ifdef USE_SPRINTF_INSTEAD
- 
--#elif defined (__hpux) || defined (__DJGPP) || ( defined(_STLP_USE_GLIBC) && ! defined (__MSL__) )
-+#elif defined (__hpux) || defined (__DJGPP) || ( defined(_STLP_USE_GLIBC) && ! defined (__MSL__) ) || defined (_STLP_USE_UCLIBC)
- #  if defined (isfinite) 
- inline bool _Stl_is_nan_or_inf(double x) { return !isfinite(x); }
- #  else
-@@ -238,7 +244,7 @@
- }
- inline bool _Stl_is_neg_inf(double x)    { return _fpclass(x) == _FPCLASS_NINF; }
- inline bool _Stl_is_neg_nan(double x)    { return _isnan(x) && _copysign(1., x) < 0 ; } 
--#elif defined(__MRC__) || defined(__SC__)		//*TY 02/24/2000 - added support for MPW
-+#elif defined(__MRC__) || defined(__SC__)
- bool _Stl_is_nan_or_inf(double x) { return isnan(x) || !isfinite(x); }
- bool _Stl_is_inf(double x)        { return !isfinite(x); }
- bool _Stl_is_neg_inf(double x)    { return !isfinite(x) && signbit(x); }
-@@ -280,7 +286,7 @@
-   inline char* _Stl_qfcvtR(long double x, int n, int* pt, int* sign, char* buf)
-     { return fcvtbuf(x, n, pt, sign, buf); }
- # endif
--#elif defined (_STLP_USE_GLIBC)
-+#elif defined (_STLP_USE_GLIBC) || defined(_STLP_USE_UCLIBC)
-   inline char* _Stl_ecvtR(double x, int n, int* pt, int* sign, char* buf)
-     { return buf + ecvt_r(x, n, pt, sign, buf, NDIG+2); }
-   inline char* _Stl_fcvtR(double x, int n, int* pt, int* sign, char* buf)
-diff -urN STLport-4.5.3/src/stdio_streambuf.cpp STLport-4.5.3-devel/src/stdio_streambuf.cpp
---- STLport-4.5.3/src/stdio_streambuf.cpp	Thu Jan 10 11:41:52 2002
-+++ STLport-4.5.3-devel/src/stdio_streambuf.cpp	Tue Jan  7 15:28:08 2003
-@@ -82,7 +82,7 @@
-     _STLP_VENDOR_CSTD::fgetpos(_M_file, &pos);
-     // added 21 june 00 mdb,rjf,wjs: glibc 2.2 changed fpos_t to be a struct instead
-     // of a primitive type
--#if (defined(__GLIBC__) && ( (__GLIBC__ > 2) || ( (__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 2) ) ) )
-+#if defined(_STLP_USE_UCLIBC) || (defined(__GLIBC__) && defined(_STLP_USE_GLIBC) && ( (__GLIBC__ > 2) || ( (__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 2) ) ) )
-     return pos_type((streamoff)pos.__pos);
- #elif defined(__ISCPP__) || defined(__MVS__) || (__OS400__)
-      return pos_type(pos.__fpos_elem[ 0 ]);
-@@ -101,13 +101,16 @@
- 
-   // added 21 june 00 mdb,rjf,wjs: glibc 2.2 changed fpos_t to be a struct instead
-   // of a primitive type
--#if (defined(__GLIBC__) && ( (__GLIBC__ > 2) || ( (__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 2) ) ) )
-+#if (defined(__GLIBC__) && defined(_STLP_USE_GLIBC) && ( (__GLIBC__ > 2) || ( (__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 2) ) ) )
-   fpos_t p;
-   p.__pos = pos;
-   memset( &(p.__state), 0, sizeof(p.__state) );
- #elif defined(__MVS__) || (__OS400__)
-   fpos_t p;
-   p.__fpos_elem[0] = pos;
-+#elif defined(_STLP_USE_UCLIBC)
-+  fpos_t p;
-+  p.__pos = pos;
- #else
-   fpos_t p(pos);
- #endif
-diff -urN STLport-4.5.3/stlport/config/_prolog.h STLport-4.5.3-devel/stlport/config/_prolog.h
---- STLport-4.5.3/stlport/config/_prolog.h	Sun Oct 28 13:26:44 2001
-+++ STLport-4.5.3-devel/stlport/config/_prolog.h	Tue Jan  7 15:28:08 2003
-@@ -1,3 +1,8 @@
-+/* Evil hack to make sure everything behaves itself */
-+#define _STLP_USE_UCLIBC
-+//#define _STLP_NO_WCHAR_T
-+//#define _ISOC99_SOURCE
-+//#define USE_SPRINTF_INSTEAD
- 
- #if defined (_STLP_MSVC) || defined (__ICL) || defined (__BORLANDC__)
- 
-diff -urN STLport-4.5.3/stlport/config/stl_gcc.h STLport-4.5.3-devel/stlport/config/stl_gcc.h
---- STLport-4.5.3/stlport/config/stl_gcc.h	Thu Jan 10 11:41:58 2002
-+++ STLport-4.5.3-devel/stlport/config/stl_gcc.h	Tue Jan  7 15:28:08 2003
-@@ -3,7 +3,7 @@
-  */
- 
- /* Systems having GLIBC installed have different traits */
--#if ! defined (_STLP_USE_GLIBC) && ( defined (__linux__) || defined (__CYGWIN__) )
-+#if ! defined (_STLP_USE_GLIBC)  && ! defined (_STLP_USE_UCLIBC) && ( defined (__linux__) || defined (__CYGWIN__) )
- # define _STLP_USE_GLIBC
- #endif
- 
-diff -urN STLport-4.5.3/stlport/cstdlib STLport-4.5.3-devel/stlport/cstdlib
---- STLport-4.5.3/stlport/cstdlib	Thu Aug 23 15:51:54 2001
-+++ STLport-4.5.3-devel/stlport/cstdlib	Tue Jan  7 15:28:08 2003
-@@ -55,9 +55,11 @@
- using _STLP_VENDOR_CSTD::atof;
- using _STLP_VENDOR_CSTD::atoi;
- using _STLP_VENDOR_CSTD::atol;
-+# ifndef _STLP_USE_UCLIBC
- using _STLP_VENDOR_CSTD::mblen;
- using _STLP_VENDOR_CSTD::mbstowcs;
- using _STLP_VENDOR_CSTD::mbtowc;
-+# endif
- using _STLP_VENDOR_CSTD::strtod;
- using _STLP_VENDOR_CSTD::strtol;
- using _STLP_VENDOR_CSTD::strtoul;
-diff -urN STLport-4.5.3/stlport/stl/_config.h STLport-4.5.3-devel/stlport/stl/_config.h
---- STLport-4.5.3/stlport/stl/_config.h	Fri Jan 18 15:08:36 2002
-+++ STLport-4.5.3-devel/stlport/stl/_config.h	Tue Jan  7 15:28:08 2003
-@@ -26,6 +26,16 @@
- #ifndef _STLP_CONFIG_H
- # define _STLP_CONFIG_H
- 
-+/* Make the STLport headers provide uClibc support by default */
-+#define _STLP_NO_EXCEPTIONS		1
-+#define STL_NO_EXCEPTIONS		1
-+#define _STLP_USE_UCLIBC		1
-+//#define _STLP_NO_WCHAR_T		1
-+#define _STLP_NO_LONG_DOUBLE		1
-+#define USE_SPRINTF_INSTEAD		1
-+#define _ISOC99_SOURCE			1
-+#define _STLP_NO_ANACHRONISMS		1
-+
- /*
-  * Purpose of this file :
-  *
-@@ -164,7 +174,7 @@
- /* Operating system recognition (basic) */
- # if defined (__unix) || defined (__linux__) || defined (__QNX__) || defined (_AIX)  || defined (__NetBSD__) || defined (__Lynx__)
- #  define _STLP_UNIX 1
--#  if defined (__linux__) && ! defined (_STLP_USE_GLIBC)
-+#  if defined (__linux__) && ! defined (_STLP_USE_GLIBC) && ! defined (_STLP_USE_UCLIBC)
- #   define _STLP_USE_GLIBC 1
- #  endif
- # elif defined(macintosh) || defined (_MAC)
-diff -urN STLport-4.5.3/stlport/stl/_stdio_file.h STLport-4.5.3-devel/stlport/stl/_stdio_file.h
---- STLport-4.5.3/stlport/stl/_stdio_file.h	Fri Jan 18 15:07:00 2002
-+++ STLport-4.5.3-devel/stlport/stl/_stdio_file.h	Tue Jan  7 15:28:08 2003
-@@ -634,6 +634,112 @@
- }
- # define _STLP_FILE_I_O_IDENTICAL
- 
-+#elif defined(_STLP_USE_UCLIBC)
-+
-+#if defined(__MASK_READING)
-+
-+inline int   _FILE_fd(const FILE *__f) { return __f->__filedes; }
-+
-+//       Returns a pointer to the beginning of the buffer.
-+inline char* _FILE_I_begin(const FILE *__f) { return (char*) __f->__bufstart; }
-+
-+//       Returns the current read/write position within the buffer.
-+inline char* _FILE_I_next(const FILE *__f) { return (char*) __f->__bufpos; }
-+
-+//       Returns a pointer immediately past the end of the buffer.
-+inline char* _FILE_I_end(const FILE *__f) { return (char*)__f->__bufend; }
-+
-+//       Returns the number of characters remaining in the buffer, i.e.
-+//       _FILE_[IO]_end(__f) - _FILE_[IO]_next(__f).
-+inline ptrdiff_t _FILE_I_avail(const FILE *__f) 
-+  { return __f->__bufgetc_u - __f->__bufpos; }
-+
-+//       Increments the current read/write position by 1, returning the 
-+//       character at the old position.
-+inline char& _FILE_I_preincr(FILE *__f)  { return *(char*)(++__f->__bufpos); }
-+
-+//       Increments the current read/write position by 1, returning the 
-+//       character at the old position.
-+inline char& _FILE_I_postincr(FILE *__f)  { return *(char*)(__f->__bufpos++); }
-+
-+//       Decrements the current read/write position by 1, returning the 
-+//       character at the old position.
-+inline char& _FILE_I_predecr(FILE *__f)  { return *(char*)(--__f->__bufpos); }
-+
-+//       Decrements the current read/write position by 1, returning the 
-+//       character at the old position.
-+inline char& _FILE_I_postdecr(FILE *__f)  { return *(char*)(__f->__bufpos--); }
-+
-+//       Increments the current read/write position by __n.
-+inline void  _FILE_I_bump(FILE *__f, int __n) { __f->__bufpos += __n; }
-+
-+//       Sets the beginning of the bufer to __begin, the current read/write
-+//       position to __next, and the buffer's past-the-end pointer to __end.
-+//       If any of those pointers is null, then all of them must be null.
-+inline void _FILE_I_set(FILE *__f, char* __begin, char* __next, char* __end)
-+{
-+	__f->__bufstart = (unsigned char*)__begin;
-+	__f->__bufpos  =  (unsigned char*)__next;
-+	__f->__bufend  =  (unsigned char*)__end;
-+	__f->__bufgetc_u = (unsigned char*)__begin;
-+	__f->__bufputc_u = (unsigned char*)__end;
-+}
-+
-+# define _STLP_FILE_I_O_IDENTICAL
-+
-+#else    // Support old stdio for a little while.
-+
-+inline int   _FILE_fd(const FILE *__f) { return __f->filedes; }
-+
-+//       Returns a pointer to the beginning of the buffer.
-+inline char* _FILE_I_begin(const FILE *__f) { return (char*) __f->bufstart; }
-+
-+//       Returns the current read/write position within the buffer.
-+inline char* _FILE_I_next(const FILE *__f) { return (char*) __f->bufpos; }
-+
-+//       Returns a pointer immediately past the end of the buffer.
-+inline char* _FILE_I_end(const FILE *__f) { return (char*)__f->bufend; }
-+
-+//       Returns the number of characters remaining in the buffer, i.e.
-+//       _FILE_[IO]_end(__f) - _FILE_[IO]_next(__f).
-+inline ptrdiff_t _FILE_I_avail(const FILE *__f) 
-+  { return __f->bufgetc - __f->bufpos; }
-+
-+//       Increments the current read/write position by 1, returning the 
-+//       character at the old position.
-+inline char& _FILE_I_preincr(FILE *__f)  { return *(char*)(++__f->bufpos); }
-+
-+//       Increments the current read/write position by 1, returning the 
-+//       character at the old position.
-+inline char& _FILE_I_postincr(FILE *__f)  { return *(char*)(__f->bufpos++); }
-+
-+//       Decrements the current read/write position by 1, returning the 
-+//       character at the old position.
-+inline char& _FILE_I_predecr(FILE *__f)  { return *(char*)(--__f->bufpos); }
-+
-+//       Decrements the current read/write position by 1, returning the 
-+//       character at the old position.
-+inline char& _FILE_I_postdecr(FILE *__f)  { return *(char*)(__f->bufpos--); }
-+
-+//       Increments the current read/write position by __n.
-+inline void  _FILE_I_bump(FILE *__f, int __n) { __f->bufpos += __n; }
-+
-+//       Sets the beginning of the bufer to __begin, the current read/write
-+//       position to __next, and the buffer's past-the-end pointer to __end.
-+//       If any of those pointers is null, then all of them must be null.
-+inline void _FILE_I_set(FILE *__f, char* __begin, char* __next, char* __end)
-+{
-+	__f->bufstart = (unsigned char*)__begin;
-+	__f->bufpos  =  (unsigned char*)__next;
-+	__f->bufend  =  (unsigned char*)__end;
-+	__f->bufgetc = (unsigned char*)__begin;
-+	__f->bufputc = (unsigned char*)__end;
-+}
-+
-+# define _STLP_FILE_I_O_IDENTICAL
-+
-+#endif
-+
- #else  /* A C library that we don't have an implementation for. */
- 
- # error The C++ I/O library is not configured for this compiler
-diff -urN STLport-4.5.3/stlport/stl/c_locale.h STLport-4.5.3-devel/stlport/stl/c_locale.h
---- STLport-4.5.3/stlport/stl/c_locale.h	Fri Jan 18 15:07:00 2002
-+++ STLport-4.5.3-devel/stlport/stl/c_locale.h	Wed Jan  8 10:58:10 2003
-@@ -401,6 +401,21 @@
- #  define _Locale_SPACE _S
- #  define _Locale_PRINT (_P | _U | _L | _N | _B)
- #  define _Locale_ALPHA (_U | _L)
-+
-+# elif defined(_STLP_USE_UCLIBC) /* linux, using the gnu compiler */
-+
-+#  define _Locale_CNTRL  _IScntrl
-+#  define _Locale_UPPER  _ISupper
-+#  define _Locale_LOWER  _ISlower
-+#  define _Locale_DIGIT  _ISdigit
-+#  define _Locale_XDIGIT _ISxdigit
-+#  define _Locale_PUNCT  _ISpunct
-+#  define _Locale_SPACE  _ISspace
-+#  define _Locale_PRINT  _ISprint
-+#  define _Locale_ALPHA  _ISalpha
-+
-+#else
-+#  error Unknown Locale
- #endif
- 
- # endif /* _STLP_C_LOCALE_H */
diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in
index c23cb39da..2ad0b5e6b 100644
--- a/toolchain/gcc/Config.in
+++ b/toolchain/gcc/Config.in
@@ -10,10 +10,6 @@ choice
 	help
 	  Select the version of gcc you wish to use.
 
-	config BR2_GCC_VERSION_2_95
-		bool "gcc 2.95"
-		depends on BR2_arm || BR2_i386 || BR2_mips || BR2_powerpc
-
 	config BR2_GCC_VERSION_3_3_3
 		bool "gcc 3.3.3"
 
diff --git a/toolchain/gcc/Makefile b/toolchain/gcc/Makefile
new file mode 100644
index 000000000..d060ab0b6
--- /dev/null
+++ b/toolchain/gcc/Makefile
@@ -0,0 +1,9 @@
+include $(TOPDIR)/rules.mk
+
+include ./gcc-uclibc-3.x.mk
+
+source: gcc-source
+prepare: gcc_initial
+compile: $(GCC_BUILD_DIR2)/.compiled
+install: gcc-install
+clean: gcc_initial-clean gcc-clean
diff --git a/toolchain/gcc/gcc-uclibc-2.95.mk b/toolchain/gcc/gcc-uclibc-2.95.mk
deleted file mode 100644
index e5a36e4cc..000000000
--- a/toolchain/gcc/gcc-uclibc-2.95.mk
+++ /dev/null
@@ -1,277 +0,0 @@
-# Makefile for to build a gcc/uClibc toolchain
-#
-# Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org>
-# Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org>
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
-ifeq ($(findstring 2.95,$(GCC_VERSION)),2.95)
-GCC_VERSION:=$(strip $(GCC_VERSION))
-
-GCC_SITE:=http://www.uclibc.org/downloads/toolchain
-GCC_SOURCE:=gcc-20011006.tar.bz2
-GCC_DIR:=$(TOOL_BUILD_DIR)/gcc-20011006
-GCC_CAT:=bzcat
-
-STLPORT_SITE=http://www.stlport.org/archive
-STLPORT_SOURCE=STLport-4.5.3.tar.gz
-STLPORT_DIR=$(TOOL_BUILD_DIR)/STLport-4.5.3
-GCC_STRIP_HOST_BINARIES:=true
-
-#############################################################
-#
-# Setup some initial stuff
-#
-#############################################################
-
-ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
-TARGET_LANGUAGES:=c,c++
-STLPORT_TARGET=stlport
-else
-TARGET_LANGUAGES:=c
-STLPORT_TARGET=
-endif
-
-#############################################################
-#
-# build the first pass gcc compiler
-#
-#############################################################
-GCC_BUILD_DIR1:=$(TOOL_BUILD_DIR)/gcc-$(GCC_VERSION)-initial
-
-$(DL_DIR)/$(GCC_SOURCE):
-	mkdir -p $(DL_DIR)
-	$(WGET) -P $(DL_DIR) $(GCC_SITE)/$(GCC_SOURCE)
-
-$(GCC_DIR)/.unpacked: $(DL_DIR)/$(GCC_SOURCE)
-	mkdir -p $(TOOL_BUILD_DIR)
-	$(GCC_CAT) $(DL_DIR)/$(GCC_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
-	touch $(GCC_DIR)/.unpacked
-
-$(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked
-	# Apply any files named gcc-*.patch from the source directory to gcc
-	toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc/$(GCC_VERSION) \*.patch\*
-	#
-	# We do not wish to build the libstdc++ library provided with gcc,
-	# since it doesn't seem to work at all with uClibc plus gcc 2.95...
-	#
-	mv $(GCC_DIR)/libstdc++ $(GCC_DIR)/libstdc++.orig
-	mv $(GCC_DIR)/libio $(GCC_DIR)/libio.orig
-	#
-	touch $(GCC_DIR)/.patched
-
-# The --without-headers option stopped working with gcc 3.0 and has never been
-# # fixed, so we need to actually have working C library header files prior to
-# # the step or libgcc will not build...
-$(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.patched
-	mkdir -p $(GCC_BUILD_DIR1)
-	-mkdir -p $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/include
-	# Important!  Required for limits.h to be fixed.
-	ln -sf include $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/sys-include
-	(cd $(GCC_BUILD_DIR1); PATH=$(TARGET_PATH) \
-		$(GCC_DIR)/configure \
-		--prefix=$(STAGING_DIR) \
-		--build=$(GNU_HOST_NAME) \
-		--host=$(GNU_HOST_NAME) \
-		--target=$(REAL_GNU_TARGET_NAME) \
-		--enable-languages=c \
-		--disable-shared \
-		--includedir=$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/include \
-		--with-headers=$(TOOL_BUILD_DIR)/uClibc_dev/usr/include \
-		--disable-__cxa_atexit \
-		--enable-target-optspace \
-		--with-gnu-ld \
-		$(DISABLE_NLS) \
-		$(MULTILIB) \
-		$(SOFT_FLOAT_CONFIG_OPTION) \
-		$(EXTRA_GCC_CONFIG_OPTIONS));
-	touch $(GCC_BUILD_DIR1)/.configured
-
-$(GCC_BUILD_DIR1)/.compiled: $(GCC_BUILD_DIR1)/.configured
-	PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) all-gcc
-	touch $(GCC_BUILD_DIR1)/.compiled
-
-$(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gcc: $(GCC_BUILD_DIR1)/.compiled
-	PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) install-gcc
-	#rm -f $(STAGING_DIR)/bin/gccbug $(STAGING_DIR)/bin/gcov
-	#rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share/doc $(STAGING_DIR)/share/locale
-
-gcc_initial: uclibc-configured binutils $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gcc
-
-gcc_initial-clean:
-	rm -rf $(GCC_BUILD_DIR1)
-	rm -f $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)*
-
-gcc_initial-dirclean:
-	rm -rf $(GCC_BUILD_DIR1)
-
-#############################################################
-#
-# STLport -- an alternative C++ library
-#
-#############################################################
-STLPORT_PATCH=toolchain/gcc/2.95/STLport-4.5.3.patch
-
-$(DL_DIR)/$(STLPORT_SOURCE):
-	$(WGET) -P $(DL_DIR) $(STLPORT_SITE)/$(STLPORT_SOURCE)
-
-$(STLPORT_DIR)/Makefile: $(DL_DIR)/$(STLPORT_SOURCE) $(STLPORT_PATCH)
-	zcat $(DL_DIR)/$(STLPORT_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) - 
-	cat $(STLPORT_PATCH) | patch -d $(STLPORT_DIR) -p1
-
-$(STLPORT_DIR)/lib/libstdc++.a: $(STLPORT_DIR)/Makefile
-	$(MAKE) ARCH=$(OPTIMIZE_FOR_CPU) PREFIX=$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME) -C $(STLPORT_DIR)
-
-$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libstdc++.a: $(STLPORT_DIR)/lib/libstdc++.a
-	$(MAKE) ARCH=$(OPTIMIZE_FOR_CPU) PREFIX=$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME) -C $(STLPORT_DIR) install
-
-stlport: $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libstdc++.a
-
-stlport-source: $(DL_DIR)/$(STLPORT_SOURCE)
-
-stlport-clean:
-	rm -f $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libstdc++*
-	rm -f $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/include/c++*
-	-$(MAKE) -C $(STLPORT_DIR) clean
-
-stlport-dirclean:
-	rm -f $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libstdc++*
-	rm -f $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/include/g++-v3*
-	rm -rf $(STLPORT_DIR)
-
-#############################################################
-#
-# second pass compiler build.  Build the compiler targeting 
-# the newly built shared uClibc library.
-#
-#############################################################
-GCC_BUILD_DIR2:=$(TOOL_BUILD_DIR)/gcc-$(GCC_VERSION)-final
-
-$(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libc.a
-	mkdir -p $(GCC_BUILD_DIR2)
-	(cd $(GCC_BUILD_DIR2); PATH=$(TARGET_PATH) \
-		$(GCC_DIR)/configure \
-		--prefix=$(STAGING_DIR) \
-		--build=$(GNU_HOST_NAME) \
-		--host=$(GNU_HOST_NAME) \
-		--target=$(REAL_GNU_TARGET_NAME) \
-		--enable-languages=$(TARGET_LANGUAGES) \
-		--enable-shared \
-		--with-gxx-include-dir=$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/include/c++ \
-		--disable-__cxa_atexit \
-		--enable-target-optspace \
-		--with-gnu-ld \
-		$(DISABLE_NLS) \
-		$(MULTILIB) \
-		$(SOFT_FLOAT_CONFIG_OPTION) \
-		$(EXTRA_GCC_CONFIG_OPTIONS));
-	touch $(GCC_BUILD_DIR2)/.configured
-
-$(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured
-	PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR2) all
-	touch $(GCC_BUILD_DIR2)/.compiled
-
-$(GCC_BUILD_DIR2)/.installed: $(GCC_BUILD_DIR2)/.compiled
-	PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR2) install
-	# Strip the host binaries
-ifeq ($(GCC_STRIP_HOST_BINARIES),true)
-	-strip --strip-all -R .note -R .comment $(STAGING_DIR)/bin/*
-endif
-	# Set up the symlinks to enable lying about target name.
-	set -e; \
-	(cd $(STAGING_DIR); \
-		ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \
-		cd bin; \
-		for app in $(REAL_GNU_TARGET_NAME)-* ; do \
-			ln -sf $${app} \
-		   	$(GNU_TARGET_NAME)$${app##$(REAL_GNU_TARGET_NAME)}; \
-		done; \
-	);
-	touch $(GCC_BUILD_DIR2)/.installed
-
-gcc: uclibc-configured binutils gcc_initial $(LIBFLOAT_TARGET) uclibc \
-	$(GCC_BUILD_DIR2)/.installed $(GCC_TARGETS) $(STLPORT_TARGET)
-
-gcc-source: $(DL_DIR)/$(GCC_SOURCE)
-
-gcc-clean:
-	rm -rf $(GCC_BUILD_DIR2)
-	rm -f $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)*
-
-gcc-dirclean:
-	rm -rf $(GCC_BUILD_DIR2)
-
-#############################################################
-#
-# Next build target gcc compiler
-#
-#############################################################
-GCC_BUILD_DIR3:=$(BUILD_DIR)/gcc-$(GCC_VERSION)-target
-
-$(GCC_BUILD_DIR3)/.configured: $(GCC_BUILD_DIR2)/.installed
-	mkdir -p $(GCC_BUILD_DIR3)
-	(cd $(GCC_BUILD_DIR3); PATH=$(TARGET_PATH) \
-		$(GCC_DIR)/configure \
-		--prefix=/usr \
-		--build=$(GNU_HOST_NAME) \
-		--host=$(REAL_GNU_TARGET_NAME) \
-		--target=$(REAL_GNU_TARGET_NAME) \
-		--enable-languages=$(TARGET_LANGUAGES) \
-		--enable-shared \
-		--with-gxx-include-dir=/usr/include/c++ \
-		--disable-__cxa_atexit \
-		--enable-target-optspace \
-		--with-gnu-ld \
-		$(DISABLE_NLS) \
-		$(MULTILIB) \
-		$(SOFT_FLOAT_CONFIG_OPTION) \
-		$(EXTRA_GCC_CONFIG_OPTIONS));
-	touch $(GCC_BUILD_DIR3)/.configured
-
-$(GCC_BUILD_DIR3)/.compiled: $(GCC_BUILD_DIR3)/.configured
-	PATH=$(TARGET_PATH) \
-	$(MAKE) $(TARGET_GCC_ARGS) -C $(GCC_BUILD_DIR3) all
-	touch $(GCC_BUILD_DIR3)/.compiled
-
-$(TARGET_DIR)/usr/bin/gcc: $(GCC_BUILD_DIR3)/.compiled
-	PATH=$(TARGET_PATH) \
-	$(MAKE) DESTDIR=$(TARGET_DIR) -C $(GCC_BUILD_DIR3) install
-	# Remove broken specs file (cross compile flag is set).
-	rm -f $(TARGET_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
-	-(cd $(TARGET_DIR)/bin; find -type f | xargs $(STRIP) > /dev/null 2>&1)
-	-(cd $(TARGET_DIR)/usr/bin; find -type f | xargs $(STRIP) > /dev/null 2>&1)
-	-(cd $(TARGET_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION); $(STRIP) cc1 cc1plus collect2 > /dev/null 2>&1)
-	-(cd $(TARGET_DIR)/usr/lib; $(STRIP) libstdc++.so.*.*.* > /dev/null 2>&1)
-	-(cd $(TARGET_DIR)/lib; $(STRIP) libgcc_s.so.*.*.* > /dev/null 2>&1)
-	#
-	rm -f $(TARGET_DIR)/usr/lib/*.la*
-	#rm -rf $(TARGET_DIR)/share/locale $(TARGET_DIR)/usr/info \
-	#	$(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/doc
-	# Work around problem of missing syslimits.h
-	cp -f $(STAGING_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/include/syslimits.h $(TARGET_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/include/
-	# These are in /lib, so...
-	#rm -rf $(TARGET_DIR)/usr/lib/libgcc_s.so*
-	#touch -c $(TARGET_DIR)/usr/bin/gcc
-
-gcc_target: uclibc_target binutils_target $(TARGET_DIR)/usr/bin/gcc
-
-gcc_target-clean:
-	rm -rf $(GCC_BUILD_DIR3)
-	rm -f $(TARGET_DIR)/bin/$(REAL_GNU_TARGET_NAME)*
-
-gcc_target-dirclean:
-	rm -rf $(GCC_BUILD_DIR3)
-
-endif
diff --git a/toolchain/gcc/gcc-uclibc-3.x.mk b/toolchain/gcc/gcc-uclibc-3.x.mk
index d1d372ecf..878a55d27 100644
--- a/toolchain/gcc/gcc-uclibc-3.x.mk
+++ b/toolchain/gcc/gcc-uclibc-3.x.mk
@@ -17,7 +17,6 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 
-ifneq ($(findstring 2.95,$(GCC_VERSION)),2.95)
 GCC_VERSION:=$(strip $(GCC_VERSION))
 
 #GCC_SITE:=ftp://ftp.gnu.org/gnu/gcc/releases/gcc-$(GCC_VERSION)
@@ -67,7 +66,7 @@ $(GCC_DIR)/.unpacked: $(DL_DIR)/$(GCC_SOURCE)
 
 $(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked
 	# Apply any files named gcc-*.patch from the source directory to gcc
-	toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc/$(GCC_VERSION) \*.patch
+	$(SCRIPT_DIR)/patch-kernel.sh $(GCC_DIR) ./$(GCC_VERSION) \*.patch
 	# Note: The soft float situation has improved considerably with gcc 3.4.x.
 	# We can dispense with the custom spec files, as well as libfloat for the arm case.
 	# However, we still need a patch for arm.  There's a similar patch for gcc 3.3.x
@@ -75,10 +74,10 @@ $(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked
 	# anyone (?) who might still be using gcc 2.95.  mjn3
 ifeq ($(BR2_SOFT_FLOAT),y)
 ifeq ("$(strip $(ARCH))","arm")
-	toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc/$(GCC_VERSION) arm-softfloat.patch.conditional
+	$(SCRIPT_DIR)/patch-kernel.sh $(GCC_DIR) ./$(GCC_VERSION) arm-softfloat.patch.conditional
 endif
 ifeq ("$(strip $(ARCH))","armeb")
-	toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc/$(GCC_VERSION) arm-softfloat.patch.conditional
+	$(SCRIPT_DIR)/patch-kernel.sh $(GCC_DIR) ./$(GCC_VERSION) arm-softfloat.patch.conditional
 endif
 	# Not yet updated to 3.4.1.
 	#ifeq ("$(strip $(ARCH))","i386")
@@ -121,11 +120,10 @@ $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gcc: $(GCC_BUILD_DIR1)/.compiled
 	#rm -f $(STAGING_DIR)/bin/gccbug $(STAGING_DIR)/bin/gcov
 	#rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share/doc $(STAGING_DIR)/share/locale
 
-gcc_initial: uclibc-configured binutils $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gcc
+gcc_initial: $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gcc
 
 gcc_initial-clean:
 	rm -rf $(GCC_BUILD_DIR1)
-	rm -f $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)*
 
 gcc_initial-toolclean:
 	rm -rf $(GCC_BUILD_DIR1)
@@ -171,7 +169,7 @@ $(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured
 	PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR2) all
 	touch $(GCC_BUILD_DIR2)/.compiled
 
-$(GCC_BUILD_DIR2)/.installed: $(GCC_BUILD_DIR2)/.compiled
+gcc-install: $(GCC_BUILD_DIR2)/.compiled
 	PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR2) install
 	# Strip the host binaries
 ifeq ($(GCC_STRIP_HOST_BINARIES),true)
@@ -193,7 +191,7 @@ endif
 ifeq ($(BR2_SOFT_FLOAT),y)
 ifeq ($(findstring 3.3.,$(GCC_VERSION)),3.3.)
 	# Make sure we have a soft float specs file for this arch
-	if [ ! -f toolchain/gcc/$(GCC_VERSION)/specs-$(ARCH)-soft-float ] ; then \
+	if [ ! -f ./$(GCC_VERSION)/specs-$(ARCH)-soft-float ] ; then \
 		echo soft float configured but no specs file for this arch ; \
 		/bin/false ; \
 	fi;
@@ -202,28 +200,24 @@ ifeq ($(findstring 3.3.,$(GCC_VERSION)),3.3.)
 		echo staging dir specs file is missing ; \
 		/bin/false ; \
 	fi;
-	cp toolchain/gcc/$(GCC_VERSION)/specs-$(ARCH)-soft-float $(STAGING_DIR)/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
+	cp ./$(GCC_VERSION)/specs-$(ARCH)-soft-float $(STAGING_DIR)/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
 endif
 endif
-	#
-	# Ok... that's enough of that.
-	#
-	touch $(GCC_BUILD_DIR2)/.installed
-
-$(TARGET_DIR)/lib/libgcc_s.so.1: $(GCC_BUILD_DIR2)/.installed
 	# These are in /lib, so...
 	rm -rf $(TARGET_DIR)/usr/lib/libgcc_s.so*
 	-$(STRIP) $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libgcc_s.so.1
 	-cp -a $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib/libgcc_s* $(TARGET_DIR)/lib/
 
-gcc: uclibc-configured binutils gcc_initial $(LIBFLOAT_TARGET) uclibc \
-	$(TARGET_DIR)/lib/libgcc_s.so.1 $(GCC_BUILD_DIR2)/.installed $(GCC_TARGETS)
+gcc: gcc_initial $(LIBFLOAT_TARGET) \
+	gcc-install $(GCC_TARGETS)
 
 gcc-source: $(DL_DIR)/$(GCC_SOURCE)
 
 gcc-clean:
+	rm -rf $(GCC_DIR)
 	rm -rf $(GCC_BUILD_DIR2)
-	rm -f $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)*
+	rm -f $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gc*
+	rm -f $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-c*
 
 gcc-toolclean:
 	rm -rf $(GCC_BUILD_DIR2)
@@ -235,7 +229,7 @@ gcc-toolclean:
 #############################################################
 GCC_BUILD_DIR3:=$(BUILD_DIR)/gcc-$(GCC_VERSION)-target
 
-$(GCC_BUILD_DIR3)/.configured: $(GCC_BUILD_DIR2)/.installed
+$(GCC_BUILD_DIR3)/.configured: gcc-install
 	mkdir -p $(GCC_BUILD_DIR3)
 	(cd $(GCC_BUILD_DIR3); PATH=$(TARGET_PATH) \
 		$(GCC_DIR)/configure \
@@ -282,7 +276,7 @@ $(TARGET_DIR)/usr/bin/gcc: $(GCC_BUILD_DIR3)/.compiled
 ifeq ($(BR2_SOFT_FLOAT),y)
 ifeq ($(findstring 3.3.,$(GCC_VERSION)),3.3.)
 	# Add a specs file that defaults to soft float mode.
-	cp toolchain/gcc/$(GCC_VERSION)/specs-$(ARCH)-soft-float $(TARGET_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
+	cp ./$(GCC_VERSION)/specs-$(ARCH)-soft-float $(TARGET_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
 	# Make sure gcc does not think we are cross compiling
 	$(SED) "s/^1/0/;" $(TARGET_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
 endif
@@ -318,4 +312,3 @@ gcc_target-clean:
 gcc_target-toolclean:
 	rm -rf $(GCC_BUILD_DIR3)
 
-endif
diff --git a/toolchain/kernel-headers/Makefile b/toolchain/kernel-headers/Makefile
new file mode 100644
index 000000000..2b590c8a0
--- /dev/null
+++ b/toolchain/kernel-headers/Makefile
@@ -0,0 +1,10 @@
+include $(TOPDIR)/rules.mk
+
+include ./kernel-headers.mk
+
+source: kernel-headers-source
+prepare: kernel-headers
+compile:
+install:
+clean: kernel-headers-toolclean
+
diff --git a/toolchain/kernel-headers/kernel-headers.mk b/toolchain/kernel-headers/kernel-headers.mk
index 9edf1a0f1..9ef884ef4 100644
--- a/toolchain/kernel-headers/kernel-headers.mk
+++ b/toolchain/kernel-headers/kernel-headers.mk
@@ -3,8 +3,7 @@
 LINUX_HEADERS_VERSION=2.4.29
 LINUX_HEADERS_SITE=http://www.kernel.org/pub/linux/kernel/v2.4
 LINUX_HEADERS_SOURCE=linux-$(LINUX_HEADERS_VERSION).tar.bz2
-LINUX_HEADERS_CONFIG=toolchain/kernel-headers/linux.config
-LINUX_HEADERS_DIR=$(TOOL_BUILD_DIR)/linux-$(LINUX_HEADERS_VERSION)
+LINUX_HEADERS_CONFIG=./linux.config
 LINUX_HEADERS_ARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
 	-e 's/mipsel/mips/' \
 	-e 's/powerpc/ppc/' \
@@ -26,6 +25,7 @@ $(LINUX_HEADERS_DIR)/.unpacked: $(DL_DIR)/$(LINUX_HEADERS_SOURCE)
 		linux-$(LINUX_HEADERS_VERSION)/arch/$(LINUX_HEADERS_ARCH)/config*.in \
 		linux-$(LINUX_HEADERS_VERSION)/*/*/Config.in \
 		linux-$(LINUX_HEADERS_VERSION)/*/Config.in
+	ln -sf $(LINUX_HEADERS_DIR)-$(LINUX_HEADERS_VERSION) $(LINUX_HEADERS_DIR)
 	touch $(LINUX_HEADERS_DIR)/.unpacked
 
 $(LINUX_HEADERS_DIR)/.configured: $(LINUX_HEADERS_DIR)/.unpacked
diff --git a/toolchain/patch-kernel.sh b/toolchain/patch-kernel.sh
deleted file mode 100755
index 79401c2a7..000000000
--- a/toolchain/patch-kernel.sh
+++ /dev/null
@@ -1,53 +0,0 @@
-#! /bin/sh
-# A little script I whipped up to make it easy to
-# patch source trees and have sane error handling
-# -Erik
-#
-# (c) 2002 Erik Andersen <andersen@codepoet.org>
-
-# Set directories from arguments, or use defaults.
-targetdir=${1-.}
-patchdir=${2-../kernel-patches}
-patchpattern=${3-*}
-
-if [ ! -d "${targetdir}" ] ; then
-    echo "Aborting.  '${targetdir}' is not a directory."
-    exit 1
-fi
-if [ ! -d "${patchdir}" ] ; then
-    echo "Aborting.  '${patchdir}' is not a directory."
-    exit 1
-fi
-    
-for i in ${patchdir}/${patchpattern} ; do 
-    case "$i" in
-	*.gz)
-	type="gzip"; uncomp="gunzip -dc"; ;; 
-	*.bz)
-	type="bzip"; uncomp="bunzip -dc"; ;; 
-	*.bz2)
-	type="bzip2"; uncomp="bunzip2 -dc"; ;; 
-	*.zip)
-	type="zip"; uncomp="unzip -d"; ;; 
-	*.Z)
-	type="compress"; uncomp="uncompress -c"; ;; 
-	*)
-	type="plaintext"; uncomp="cat"; ;; 
-    esac
-    echo ""
-    echo "Applying ${i} using ${type}: " 
-    ${uncomp} ${i} | patch -p1 -E -d ${targetdir} 
-    if [ $? != 0 ] ; then
-        echo "Patch failed!  Please fix $i!"
-	exit 1
-    fi
-done
-
-# Check for rejects...
-if [ "`find $targetdir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ] ; then
-    echo "Aborting.  Reject files found."
-    exit 1
-fi
-
-# Remove backup files
-find $targetdir/ '(' -name '*.orig' -o -name '.*.orig' ')' -exec rm -f {} \;
diff --git a/toolchain/uClibc/Makefile b/toolchain/uClibc/Makefile
new file mode 100644
index 000000000..06d7487a4
--- /dev/null
+++ b/toolchain/uClibc/Makefile
@@ -0,0 +1,10 @@
+include $(TOPDIR)/rules.mk
+
+include ./uclibc.mk
+
+source: uclibc-source
+prepare: uclibc-configured
+compile: $(UCLIBC_DIR)/lib/libc.a
+install: uclibc
+	$(STRIP) $(TARGET_DIR)/lib/*.so
+clean: uclibc-clean
diff --git a/toolchain/uClibc/uclibc.mk b/toolchain/uClibc/uclibc.mk
index 15cf6b279..eec100f83 100644
--- a/toolchain/uClibc/uclibc.mk
+++ b/toolchain/uClibc/uclibc.mk
@@ -11,8 +11,6 @@ UCLIBC_SOURCE:=uClibc-$(strip $(subst ",, $(BR2_USE_UCLIBC_SNAPSHOT))).tar.bz2
 #"
 UCLIBC_SITE:=http://www.uclibc.org/downloads/snapshots
 else
-# Note: 0.9.26 has known problems.  So best use a snapshot until .27 is out.
-# Anticipate the change.
 UCLIBC_DIR:=$(TOOL_BUILD_DIR)/uClibc-0.9.27
 UCLIBC_SOURCE:=uClibc-0.9.27.tar.bz2
 UCLIBC_SITE:=http://www.uclibc.org/downloads
@@ -45,9 +43,9 @@ $(UCLIBC_DIR)/.unpacked: $(DL_DIR)/$(UCLIBC_SOURCE)
 $(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.unpacked
 	$(SED) 's,^CROSS=.*,CROSS=$(TARGET_CROSS),g' $(UCLIBC_DIR)/Rules.mak
 ifeq ($(BR2_ENABLE_LOCALE),y)
-	cp toolchain/uClibc/uClibc.config-locale $(UCLIBC_DIR)/.config
+	cp ./uClibc.config-locale $(UCLIBC_DIR)/.config
 else
-	cp toolchain/uClibc/uClibc.config $(UCLIBC_DIR)/.config
+	cp ./uClibc.config $(UCLIBC_DIR)/.config
 endif
 	$(SED) 's,^.*TARGET_$(UCLIBC_TARGET_ARCH).*,TARGET_$(UCLIBC_TARGET_ARCH)=y,g' \
 		$(UCLIBC_DIR)/.config
@@ -126,7 +124,7 @@ endif
 
 uclibc-configured: $(UCLIBC_DIR)/.configured
 
-uclibc: $(STAGING_DIR)/bin/$(REAL_GNU_TARGET_NAME)-gcc $(STAGING_DIR)/lib/libc.a \
+uclibc: $(STAGING_DIR)/lib/libc.a \
 	$(UCLIBC_TARGETS)
 
 uclibc-source: $(DL_DIR)/$(UCLIBC_SOURCE)
diff --git a/toolchain/utils/Makefile b/toolchain/utils/Makefile
new file mode 100644
index 000000000..404a5e5fd
--- /dev/null
+++ b/toolchain/utils/Makefile
@@ -0,0 +1,21 @@
+include $(TOPDIR)/rules.mk
+
+TARGETS:=sstrip
+UTILS_BUILD_DIR:=$(TOOL_BUILD_DIR)/utils
+
+prepare: $(UTILS_BUILD_DIR)
+compile: prepare $(patsubst %,$(UTILS_BUILD_DIR)/%,$(TARGETS))
+install: compile
+	mkdir -p $(STAGING_DIR)/bin
+	cp -a $(UTILS_BUILD_DIR)/* $(STAGING_DIR)/bin/
+package:
+clean:
+	rm -rf $(UTILS_BUILD_DIR)
+
+$(UTILS_BUILD_DIR):
+	mkdir -p $(UTILS_BUILD_DIR)
+	
+$(UTILS_BUILD_DIR)/%: src/%.c
+	$(CC) -o $@ $(patsubst $(UTILS_BUILD_DIR)/%,src/%.c,$@)
+	chmod 755 $@
+
diff --git a/toolchain/utils/src/sstrip.c b/toolchain/utils/src/sstrip.c
new file mode 100644
index 000000000..e820a44b8
--- /dev/null
+++ b/toolchain/utils/src/sstrip.c
@@ -0,0 +1,483 @@
+/* http://www.muppetlabs.com/~breadbox/software/elfkickers.html */
+
+/* sstrip: Copyright (C) 1999-2001 by Brian Raiter, under the GNU
+ * General Public License. No warranty. See COPYING for details.
+ *
+ * Aug 23, 2004 Hacked by Manuel Novoa III <mjn3@codepoet.org> to
+ * handle targets of different endianness and/or elf class, making
+ * it more useful in a cross-devel environment.
+ */
+
+/* ============== original README ===================
+ *
+ * sstrip is a small utility that removes the contents at the end of an
+ * ELF file that are not part of the program's memory image.
+ * 
+ * Most ELF executables are built with both a program header table and a
+ * section header table. However, only the former is required in order
+ * for the OS to load, link and execute a program. sstrip attempts to
+ * extract the ELF header, the program header table, and its contents,
+ * leaving everything else in the bit bucket. It can only remove parts of
+ * the file that occur at the end, after the parts to be saved. However,
+ * this almost always includes the section header table, and occasionally
+ * a few random sections that are not used when running a program.
+ * 
+ * It should be noted that the GNU bfd library is (understandably)
+ * dependent on the section header table as an index to the file's
+ * contents. Thus, an executable file that has no section header table
+ * cannot be used with gdb, objdump, or any other program based upon the
+ * bfd library, at all. In fact, the program will not even recognize the
+ * file as a valid executable. (This limitation is noted in the source
+ * code comments for bfd, and is marked "FIXME", so this may change at
+ * some future date. However, I would imagine that it is a pretty
+ * low-priority item, as executables without a section header table are
+ * rare in the extreme.) This probably also explains why strip doesn't
+ * offer the option to do this.
+ * 
+ * Shared library files may also have their section header table removed.
+ * Such a library will still function; however, it will no longer be
+ * possible for a compiler to link a new program against it.
+ * 
+ * As an added bonus, sstrip also tries to removes trailing zero bytes
+ * from the end of the file. (This normally cannot be done with an
+ * executable that has a section header table.)
+ * 
+ * sstrip is a very simplistic program. It depends upon the common
+ * practice of putting the parts of the file that contribute to the
+ * memory image at the front, and the remaining material at the end. This
+ * permits it to discard the latter material without affecting file
+ * offsets and memory addresses in what remains. Of course, the ELF
+ * standard permits files to be organized in almost any order, so if a
+ * pathological linker decided to put its section headers at the top,
+ * sstrip would be useless on such executables.
+ */
+
+#include	<stdio.h>
+#include	<stdlib.h>
+#include	<string.h>
+#include	<errno.h>
+#include	<unistd.h>
+#include	<fcntl.h>
+#include	<elf.h>
+#ifdef __FreeBSD__
+/**
+ * This seems to work on FreeBSD 5.3, should
+ * work on all newer versions as well. I have
+ * no idea if it will work on versions < 5.3
+ *
+ * Joe Estock (guru) <jestock at nutextonline.com>
+ */
+#include <sys/endian.h>
+#define bswap_64 __bswap64
+#define bswap_32 __bswap32
+#define bswap_16 __bswap16
+#else
+#include	<endian.h>
+#include	<byteswap.h>
+#endif /* defined(__FreeBSD__) */
+
+
+#ifndef TRUE
+#define	TRUE		1
+#define	FALSE		0
+#endif
+
+/* The name of the program.
+ */
+static char const	*progname;
+
+/* The name of the current file.
+ */
+static char const	*filename;
+
+
+/* A simple error-handling function. FALSE is always returned for the
+ * convenience of the caller.
+ */
+static int err(char const *errmsg)
+{
+	fprintf(stderr, "%s: %s: %s\n", progname, filename, errmsg);
+	return FALSE;
+}
+
+/* A flag to signal the need for endian reversal.
+ */
+static int do_reverse_endian;
+
+/* Get a value from the elf header, compensating for endianness.
+ */
+#define EGET(X) \
+	(__extension__ ({ \
+		uint64_t __res; \
+		if (!do_reverse_endian) { \
+			__res = (X); \
+		} else if (sizeof(X) == 1) { \
+			__res = (X); \
+		} else if (sizeof(X) == 2) { \
+			__res = bswap_16((X)); \
+		} else if (sizeof(X) == 4) { \
+			__res = bswap_32((X)); \
+		} else if (sizeof(X) == 8) { \
+			__res = bswap_64((X)); \
+		} else { \
+			fprintf(stderr, "%s: %s: EGET failed for size %d\n", \
+					progname, filename, sizeof(X)); \
+			exit(EXIT_FAILURE); \
+		} \
+		__res; \
+	}))
+
+/* Set a value 'Y' in the elf header to 'X', compensating for endianness.
+ */
+#define ESET(Y,X) \
+		do if (!do_reverse_endian) { \
+			Y = (X); \
+		} else if (sizeof(Y) == 1) { \
+			Y = (X); \
+		} else if (sizeof(Y) == 2) { \
+			Y = bswap_16((uint16_t)(X)); \
+		} else if (sizeof(Y) == 4) { \
+			Y = bswap_32((uint32_t)(X)); \
+		} else if (sizeof(Y) == 8) { \
+			Y = bswap_64((uint64_t)(X)); \
+		} else { \
+			fprintf(stderr, "%s: %s: ESET failed for size %d\n", \
+					progname, filename, sizeof(Y)); \
+			exit(EXIT_FAILURE); \
+		} while (0)
+
+
+/* A macro for I/O errors: The given error message is used only when
+ * errno is not set.
+ */
+#define	ferr(msg)	(err(errno ? strerror(errno) : (msg)))
+
+
+
+#define HEADER_FUNCTIONS(CLASS) \
+ \
+/* readelfheader() reads the ELF header into our global variable, and \
+ * checks to make sure that this is in fact a file that we should be \
+ * munging. \
+ */ \
+static int readelfheader ## CLASS (int fd, Elf ## CLASS ## _Ehdr *ehdr) \
+{ \
+	 if (read(fd, ((char *)ehdr)+EI_NIDENT, sizeof(*ehdr) - EI_NIDENT) \
+		!= sizeof(*ehdr) - EI_NIDENT) \
+		return ferr("missing or incomplete ELF header."); \
+ \
+	/* Verify the sizes of the ELF header and the program segment \
+	 * header table entries. \
+	 */ \
+	if (EGET(ehdr->e_ehsize) != sizeof(Elf ## CLASS ## _Ehdr)) \
+		return err("unrecognized ELF header size."); \
+	if (EGET(ehdr->e_phentsize) != sizeof(Elf ## CLASS ## _Phdr)) \
+		return err("unrecognized program segment header size."); \
+ \
+	/* Finally, check the file type. \
+	 */ \
+	if (EGET(ehdr->e_type) != ET_EXEC && EGET(ehdr->e_type) != ET_DYN) \
+		return err("not an executable or shared-object library."); \
+ \
+	return TRUE; \
+} \
+ \
+/* readphdrtable() loads the program segment header table into memory. \
+ */ \
+static int readphdrtable ## CLASS (int fd, Elf ## CLASS ## _Ehdr const *ehdr, \
+								   Elf ## CLASS ## _Phdr **phdrs) \
+{ \
+	size_t	size; \
+ \
+	if (!EGET(ehdr->e_phoff) || !EGET(ehdr->e_phnum) \
+)		return err("ELF file has no program header table."); \
+ \
+	size = EGET(ehdr->e_phnum) * sizeof **phdrs; \
+	if (!(*phdrs = malloc(size))) \
+		return err("Out of memory!"); \
+ \
+	errno = 0; \
+	if (read(fd, *phdrs, size) != (ssize_t)size) \
+		return ferr("missing or incomplete program segment header table."); \
+ \
+	return TRUE; \
+} \
+ \
+/* getmemorysize() determines the offset of the last byte of the file \
+ * that is referenced by an entry in the program segment header table. \
+ * (Anything in the file after that point is not used when the program \
+ * is executing, and thus can be safely discarded.) \
+ */ \
+static int getmemorysize ## CLASS (Elf ## CLASS ## _Ehdr const *ehdr, \
+								   Elf ## CLASS ## _Phdr const *phdrs, \
+						 unsigned long *newsize) \
+{ \
+	Elf ## CLASS ## _Phdr const   *phdr; \
+	unsigned long	size, n; \
+	int			i; \
+ \
+	/* Start by setting the size to include the ELF header and the \
+	 * complete program segment header table. \
+	 */ \
+	size = EGET(ehdr->e_phoff) + EGET(ehdr->e_phnum) * sizeof *phdrs; \
+	if (size < sizeof *ehdr) \
+		size = sizeof *ehdr; \
+ \
+	/* Then keep extending the size to include whatever data the \
+	 * program segment header table references. \
+	 */ \
+	for (i = 0, phdr = phdrs ; i < EGET(ehdr->e_phnum) ; ++i, ++phdr) { \
+		if (EGET(phdr->p_type) != PT_NULL) { \
+			n = EGET(phdr->p_offset) + EGET(phdr->p_filesz); \
+			if (n > size) \
+				size = n; \
+		} \
+	} \
+ \
+	*newsize = size; \
+	return TRUE; \
+} \
+ \
+/* modifyheaders() removes references to the section header table if \
+ * it was stripped, and reduces program header table entries that \
+ * included truncated bytes at the end of the file. \
+ */ \
+static int modifyheaders ## CLASS (Elf ## CLASS ## _Ehdr *ehdr, \
+								   Elf ## CLASS ## _Phdr *phdrs, \
+								   unsigned long newsize) \
+{ \
+	Elf ## CLASS ## _Phdr *phdr; \
+	int		i; \
+ \
+	/* If the section header table is gone, then remove all references \
+	 * to it in the ELF header. \
+	 */ \
+	if (EGET(ehdr->e_shoff) >= newsize) { \
+		ESET(ehdr->e_shoff,0); \
+		ESET(ehdr->e_shnum,0); \
+		ESET(ehdr->e_shentsize,0); \
+		ESET(ehdr->e_shstrndx,0); \
+	} \
+ \
+	/* The program adjusts the file size of any segment that was \
+	 * truncated. The case of a segment being completely stripped out \
+	 * is handled separately. \
+	 */ \
+	for (i = 0, phdr = phdrs ; i < EGET(ehdr->e_phnum) ; ++i, ++phdr) { \
+		if (EGET(phdr->p_offset) >= newsize) { \
+			ESET(phdr->p_offset,newsize); \
+			ESET(phdr->p_filesz,0); \
+		} else if (EGET(phdr->p_offset) + EGET(phdr->p_filesz) > newsize) { \
+			newsize -= EGET(phdr->p_offset); \
+			ESET(phdr->p_filesz, newsize); \
+		} \
+	} \
+ \
+	return TRUE; \
+} \
+ \
+/* commitchanges() writes the new headers back to the original file \
+ * and sets the file to its new size. \
+ */ \
+static int commitchanges ## CLASS (int fd, Elf ## CLASS ## _Ehdr const *ehdr, \
+								   Elf ## CLASS ## _Phdr *phdrs, \
+								   unsigned long newsize) \
+{ \
+	size_t	n; \
+ \
+	/* Save the changes to the ELF header, if any. \
+	 */ \
+	if (lseek(fd, 0, SEEK_SET)) \
+		return ferr("could not rewind file"); \
+	errno = 0; \
+	if (write(fd, ehdr, sizeof *ehdr) != sizeof *ehdr) \
+		return err("could not modify file"); \
+ \
+	/* Save the changes to the program segment header table, if any. \
+	 */ \
+	if (lseek(fd, EGET(ehdr->e_phoff), SEEK_SET) == (off_t)-1) { \
+		err("could not seek in file."); \
+		goto warning; \
+	} \
+	n = EGET(ehdr->e_phnum) * sizeof *phdrs; \
+	if (write(fd, phdrs, n) != (ssize_t)n) { \
+		err("could not write to file"); \
+		goto warning; \
+	} \
+ \
+	/* Eleventh-hour sanity check: don't truncate before the end of \
+	 * the program segment header table. \
+	 */ \
+	if (newsize < EGET(ehdr->e_phoff) + n) \
+		newsize = EGET(ehdr->e_phoff) + n; \
+ \
+	/* Chop off the end of the file. \
+	 */ \
+	if (ftruncate(fd, newsize)) { \
+		err("could not resize file"); \
+		goto warning; \
+	} \
+ \
+	return TRUE; \
+ \
+ warning: \
+	return err("ELF file may have been corrupted!"); \
+}
+
+
+/* First elements of Elf32_Ehdr and Elf64_Ehdr are common.
+ */
+static int readelfheaderident(int fd, Elf32_Ehdr *ehdr)
+{
+	errno = 0;
+	if (read(fd, ehdr, EI_NIDENT) != EI_NIDENT)
+		return ferr("missing or incomplete ELF header.");
+
+	/* Check the ELF signature.
+	 */
+	if (!(ehdr->e_ident[EI_MAG0] == ELFMAG0 &&
+		  ehdr->e_ident[EI_MAG1] == ELFMAG1 &&
+		  ehdr->e_ident[EI_MAG2] == ELFMAG2 &&
+		  ehdr->e_ident[EI_MAG3] == ELFMAG3))
+	{
+		err("missing ELF signature.");
+		return -1;
+	}
+
+	/* Compare the file's class and endianness with the program's.
+	 */
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+	if (ehdr->e_ident[EI_DATA] == ELFDATA2LSB) {
+		do_reverse_endian = 0;
+	} else if (ehdr->e_ident[EI_DATA] == ELFDATA2MSB) {
+/* 		fprintf(stderr, "ELF file has different endianness.\n"); */
+		do_reverse_endian = 1;
+	}
+#elif __BYTE_ORDER == __BIG_ENDIAN
+	if (ehdr->e_ident[EI_DATA] == ELFDATA2LSB) {
+/* 		fprintf(stderr, "ELF file has different endianness.\n"); */
+		do_reverse_endian = 1;
+	} else if (ehdr->e_ident[EI_DATA] == ELFDATA2MSB) {
+		do_reverse_endian = 0;
+	}
+#else
+#error unkown endianness
+#endif
+	else {
+		err("Unsupported endianness");
+		return -1;
+	}
+
+	/* Check the target architecture.
+	 */
+/*	 if (EGET(ehdr->e_machine) != ELF_ARCH) { */
+/* 		/\* return err("ELF file created for different architecture."); *\/ */
+/* 		fprintf(stderr, "ELF file created for different architecture.\n"); */
+/* 	} */
+	return ehdr->e_ident[EI_CLASS];
+}
+
+
+HEADER_FUNCTIONS(32)
+
+HEADER_FUNCTIONS(64)
+
+/* truncatezeros() examines the bytes at the end of the file's
+ * size-to-be, and reduces the size to exclude any trailing zero
+ * bytes.
+ */
+static int truncatezeros(int fd, unsigned long *newsize)
+{
+	unsigned char	contents[1024];
+	unsigned long	size, n;
+
+	size = *newsize;
+	do {
+		n = sizeof contents;
+		if (n > size)
+			n = size;
+		if (lseek(fd, size - n, SEEK_SET) == (off_t)-1)
+			return ferr("cannot seek in file.");
+		if (read(fd, contents, n) != (ssize_t)n)
+			return ferr("cannot read file contents");
+		while (n && !contents[--n])
+			--size;
+	} while (size && !n);
+
+	/* Sanity check.
+	 */
+	if (!size)
+		return err("ELF file is completely blank!");
+
+	*newsize = size;
+	return TRUE;
+}
+
+/* main() loops over the cmdline arguments, leaving all the real work
+ * to the other functions.
+ */
+int main(int argc, char *argv[])
+{
+	int				fd;
+	union {
+		Elf32_Ehdr	ehdr32;
+		Elf64_Ehdr	ehdr64;
+	} e;
+	union {
+		Elf32_Phdr	*phdrs32;
+		Elf64_Phdr	*phdrs64;
+	} p;
+	unsigned long	newsize;
+	char			**arg;
+	int				failures = 0;
+
+	if (argc < 2 || argv[1][0] == '-') {
+		printf("Usage: sstrip FILE...\n"
+			   "sstrip discards all nonessential bytes from an executable.\n\n"
+			   "Version 2.0-X Copyright (C) 2000,2001 Brian Raiter.\n"
+			   "Cross-devel hacks Copyright (C) 2004 Manuel Novoa III.\n"
+			   "This program is free software, licensed under the GNU\n"
+			   "General Public License. There is absolutely no warranty.\n");
+		return EXIT_SUCCESS;
+	}
+
+	progname = argv[0];
+
+	for (arg = argv + 1 ; *arg != NULL ; ++arg) {
+		filename = *arg;
+
+		fd = open(*arg, O_RDWR);
+		if (fd < 0) {
+			ferr("can't open");
+			++failures;
+			continue;
+		}
+
+		switch (readelfheaderident(fd, &e.ehdr32)) {
+			case ELFCLASS32:
+				if (!(readelfheader32(fd, &e.ehdr32)					&&
+					  readphdrtable32(fd, &e.ehdr32, &p.phdrs32)		&&
+					  getmemorysize32(&e.ehdr32, p.phdrs32, &newsize)	&&
+					  truncatezeros(fd, &newsize)						&&
+					  modifyheaders32(&e.ehdr32, p.phdrs32, newsize)	&&
+					  commitchanges32(fd, &e.ehdr32, p.phdrs32, newsize)))
+					++failures;
+				break;
+			case ELFCLASS64:
+				if (!(readelfheader64(fd, &e.ehdr64)					&&
+					  readphdrtable64(fd, &e.ehdr64, &p.phdrs64)		&&
+					  getmemorysize64(&e.ehdr64, p.phdrs64, &newsize)	&&
+					  truncatezeros(fd, &newsize)						&&
+					  modifyheaders64(&e.ehdr64, p.phdrs64, newsize)	&&
+					  commitchanges64(fd, &e.ehdr64, p.phdrs64, newsize)))
+					++failures;
+				break;
+			default:
+				++failures;
+				break;
+		}
+		close(fd);
+	}
+
+	return failures ? EXIT_FAILURE : EXIT_SUCCESS;
+}
-- 
cgit v1.2.3