diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in
index 6cfde541d6..b528586aa4 100644
--- a/toolchain/gcc/Config.in
+++ b/toolchain/gcc/Config.in
@@ -17,9 +17,6 @@ choice
 	config GCC_VERSION_4_7_2
 		bool "gcc 4.7.2"
 
-	config GCC_VERSION_4_5_LINARO
-		bool "gcc 4.5.x with Linaro enhancements"
-
 	config GCC_VERSION_4_6_LINARO
 		bool "gcc 4.6.x with Linaro enhancements"
 
diff --git a/toolchain/gcc/Config.version b/toolchain/gcc/Config.version
index a488b2e371..87d78cf676 100644
--- a/toolchain/gcc/Config.version
+++ b/toolchain/gcc/Config.version
@@ -16,7 +16,6 @@ config GCC_VERSION
 	default "4.4.7"	    if GCC_VERSION_4_4_7
 	default "4.6.3"	    if GCC_VERSION_4_6_3
 	default "4.7.2"	    if GCC_VERSION_4_7_2
-	default "4.5-linaro"    if GCC_VERSION_4_5_LINARO
 	default "4.6-linaro"    if GCC_VERSION_4_6_LINARO
 	default "4.7-linaro"    if GCC_VERSION_4_7_LINARO
 	default "4.6-linaro"
@@ -25,10 +24,6 @@ config GCC_VERSION_4_4
 	bool
 	default y	if GCC_VERSION_4_4_7
 
-config GCC_VERSION_4_5
-	bool
-	default y       if GCC_VERSION_4_5_LINARO
-
 config GCC_VERSION_4_6
 	bool
 	default y       if (GCC_VERSION_4_6_3 || GCC_VERSION_4_6_LINARO)
diff --git a/toolchain/gcc/common.mk b/toolchain/gcc/common.mk
index 35ffbf874b..82abc8a02f 100644
--- a/toolchain/gcc/common.mk
+++ b/toolchain/gcc/common.mk
@@ -26,12 +26,6 @@ PKG_VERSION:=$(firstword $(subst +, ,$(GCC_VERSION)))
 GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION)
 
 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
-    ifeq ($(CONFIG_GCC_VERSION),"4.5-linaro")
-      PKG_REV:=4.5-2012.03
-      PKG_VERSION:=4.5.4
-      PKG_VERSION_MAJOR:=4.5
-      PKG_MD5SUM:=0c25f93e15e362e352c933e4649a7fc6
-    endif
     ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
       PKG_REV:=4.6-2012.12
       PKG_VERSION:=4.6.4
diff --git a/toolchain/gcc/patches/4.5-linaro/010-documentation.patch b/toolchain/gcc/patches/4.5-linaro/010-documentation.patch
deleted file mode 100644
index 4d5e275f5d..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/010-documentation.patch
+++ /dev/null
@@ -1,23 +0,0 @@
---- a/gcc/Makefile.in
-+++ b/gcc/Makefile.in
-@@ -4040,18 +4040,10 @@
- doc/gccint.info: $(TEXI_GCCINT_FILES)
- doc/cppinternals.info: $(TEXI_CPPINT_FILES)
- 
--doc/%.info: %.texi
--	if [ x$(BUILD_INFO) = xinfo ]; then \
--		$(MAKEINFO) $(MAKEINFOFLAGS) -I . -I $(gcc_docdir) \
--			-I $(gcc_docdir)/include -o $@ $<; \
--	fi
-+doc/%.info:
- 
- # Duplicate entry to handle renaming of gccinstall.info
--doc/gccinstall.info: $(TEXI_GCCINSTALL_FILES)
--	if [ x$(BUILD_INFO) = xinfo ]; then \
--		$(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \
--			-I $(gcc_docdir)/include -o $@ $<; \
--	fi
-+doc/gccinstall.info:
- 
- doc/cpp.dvi: $(TEXI_CPP_FILES)
- doc/gcc.dvi: $(TEXI_GCC_FILES)
diff --git a/toolchain/gcc/patches/4.5-linaro/100-uclibc-conf.patch b/toolchain/gcc/patches/4.5-linaro/100-uclibc-conf.patch
deleted file mode 100644
index 5c77de9b4e..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/100-uclibc-conf.patch
+++ /dev/null
@@ -1,33 +0,0 @@
---- a/contrib/regression/objs-gcc.sh
-+++ b/contrib/regression/objs-gcc.sh
-@@ -106,6 +106,10 @@ if [ $H_REAL_TARGET = $H_REAL_HOST -a $H
-  then
-   make all-gdb all-dejagnu all-ld || exit 1
-   make install-gdb install-dejagnu install-ld || exit 1
-+elif [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-uclibc ]
-+ then
-+  make all-gdb all-dejagnu all-ld || exit 1
-+  make install-gdb install-dejagnu install-ld || exit 1
- elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then
-   make bootstrap || exit 1
-   make install || exit 1
---- a/libjava/classpath/ltconfig
-+++ b/libjava/classpath/ltconfig
-@@ -603,7 +603,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-
- 
- # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
- case $host_os in
--linux-gnu*) ;;
-+linux-gnu*|linux-uclibc*) ;;
- linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
- esac
- 
-@@ -1251,7 +1251,7 @@ linux-gnuoldld* | linux-gnuaout* | linux
-   ;;
- 
- # This must be Linux ELF.
--linux-gnu*)
-+linux*)
-   version_type=linux
-   need_lib_prefix=no
-   need_version=no
diff --git a/toolchain/gcc/patches/4.5-linaro/200-musl.patch b/toolchain/gcc/patches/4.5-linaro/200-musl.patch
deleted file mode 100644
index d68f672415..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/200-musl.patch
+++ /dev/null
@@ -1,222 +0,0 @@
---- a/config.sub
-+++ b/config.sub
-@@ -125,6 +125,7 @@ esac
- maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
- case $maybe_os in
-   nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
-+  linux-musl* | \
-   linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-   knetbsd*-gnu* | netbsd*-gnu* | \
-   kopensolaris*-gnu* | \
---- a/gcc/config/arm/linux-eabi.h
-+++ b/gcc/config/arm/linux-eabi.h
-@@ -63,6 +63,10 @@
- #undef  GLIBC_DYNAMIC_LINKER
- #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.3"
- 
-+/* musl has no "classic" (i.e. broken) mode */
-+#undef  MUSL_DYNAMIC_LINKER
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-arm.so.1"
-+
- /* At this point, bpabi.h will have clobbered LINK_SPEC.  We want to
-    use the GNU/Linux version, not the generic BPABI version.  */
- #undef  LINK_SPEC
---- a/gcc/config/i386/linux.h
-+++ b/gcc/config/i386/linux.h
-@@ -101,6 +101,7 @@ along with GCC; see the file COPYING3.
- /* These macros may be overridden in k*bsd-gnu.h and i386/k*bsd-gnu.h. */
- #define LINK_EMULATION "elf_i386"
- #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-i386.so.1"
- 
- #undef  ASM_SPEC
- #define ASM_SPEC \
---- a/gcc/config/i386/linux64.h
-+++ b/gcc/config/i386/linux64.h
-@@ -61,6 +61,9 @@ see the files COPYING3 and COPYING.RUNTI
- #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
- #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
- 
-+#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-i386.so.1"
-+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-x86_64.so.1"
-+
- #if TARGET_64BIT_DEFAULT
- #define SPEC_32 "m32"
- #define SPEC_64 "!m32"
---- a/gcc/config/linux.h
-+++ b/gcc/config/linux.h
-@@ -86,6 +86,7 @@ see the files COPYING3 and COPYING.RUNTI
- #define OPTION_GLIBC  (linux_libc == LIBC_GLIBC)
- #define OPTION_UCLIBC (linux_libc == LIBC_UCLIBC)
- #define OPTION_BIONIC (linux_libc == LIBC_BIONIC)
-+#define OPTION_MUSL   (linux_libc == LIBC_MUSL)
- 
- #define LINUX_TARGET_OS_CPP_BUILTINS()				\
-     do {							\
-@@ -120,18 +121,21 @@ see the files COPYING3 and COPYING.RUNTI
-    uClibc or Bionic is the default C library and whether
-    -muclibc or -mglibc or -mbionic has been passed to change the default.  */
- 
--#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LD1, LD2, LD3)	\
--  "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:" LD1 "}}"
-+#define CHOOSE_DYNAMIC_LINKER1(LIBC1, LIBC2, LIBC3, LIBC4, LD1, LD2, LD3, LD4)	\
-+  "%{" LIBC2 ":" LD2 ";:%{" LIBC3 ":" LD3 ";:%{" LIBC4 ":" LD4 ";:" LD1 "}}}"
- 
- #if DEFAULT_LIBC == LIBC_GLIBC
--#define CHOOSE_DYNAMIC_LINKER(G, U, B) \
--  CHOOSE_DYNAMIC_LINKER1 ("mglibc", "muclibc", "mbionic", G, U, B)
-+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
-+  CHOOSE_DYNAMIC_LINKER1 ("mglibc", "muclibc", "mbionic", "mmusl", G, U, B, M)
- #elif DEFAULT_LIBC == LIBC_UCLIBC
--#define CHOOSE_DYNAMIC_LINKER(G, U, B) \
--  CHOOSE_DYNAMIC_LINKER1 ("muclibc", "mglibc", "mbionic", U, G, B)
-+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
-+  CHOOSE_DYNAMIC_LINKER1 ("muclibc", "mglibc", "mbionic", "mmusl", U, G, B, M)
- #elif DEFAULT_LIBC == LIBC_BIONIC
--#define CHOOSE_DYNAMIC_LINKER(G, U, B) \
--  CHOOSE_DYNAMIC_LINKER1 ("mbionic", "mglibc", "muclibc", B, G, U)
-+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
-+  CHOOSE_DYNAMIC_LINKER1 ("mbionic", "mglibc", "muclibc", "mmusl", B, G, U, M)
-+#elif DEFAULT_LIBC == LIBC_MUSL
-+#define CHOOSE_DYNAMIC_LINKER(G, U, B, M) \
-+  CHOOSE_DYNAMIC_LINKER1 ("mmusl", "mglibc", "muclibc", "mbionic", M, G, U, B)
- #else
- #error "Unsupported DEFAULT_LIBC"
- #endif /* DEFAULT_LIBC */
-@@ -149,13 +153,13 @@ see the files COPYING3 and COPYING.RUNTI
- 
- #define LINUX_DYNAMIC_LINKER						\
-   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER,	\
--			 BIONIC_DYNAMIC_LINKER)
-+			 BIONIC_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER)
- #define LINUX_DYNAMIC_LINKER32						\
-   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32, \
--			 BIONIC_DYNAMIC_LINKER32)
-+			 BIONIC_DYNAMIC_LINKER32, MUSL_DYNAMIC_LINKER32)
- #define LINUX_DYNAMIC_LINKER64						\
-   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64, \
--			 BIONIC_DYNAMIC_LINKER64)
-+			 BIONIC_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKER64)
- 
- /* Determine whether the entire c99 runtime
-    is present in the runtime library.  */
---- a/gcc/config/linux.opt
-+++ b/gcc/config/linux.opt
-@@ -30,3 +30,7 @@ Use GNU C library
- muclibc
- Target Report RejectNegative Var(linux_libc,LIBC_UCLIBC) VarExists Negative(mbionic)
- Use uClibc C library
-+
-+mmusl
-+Target Report RejectNegative Var(linux_libc,LIBC_MUSL) Negative(mglibc)
-+Use musl C library
---- a/gcc/config/mips/linux.h
-+++ b/gcc/config/mips/linux.h
-@@ -66,6 +66,8 @@ along with GCC; see the file COPYING3.
- 
- #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
- 
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-mips.so.1"
-+
- /* Borrowed from sparc/linux.h */
- #undef LINK_SPEC
- #define LINK_SPEC \
---- a/gcc/config/mips/linux64.h
-+++ b/gcc/config/mips/linux64.h
-@@ -39,8 +39,11 @@ along with GCC; see the file COPYING3.
- #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld.so.1"
- #define GLIBC_DYNAMIC_LINKERN32 "/lib32/ld.so.1"
- #define UCLIBC_DYNAMIC_LINKERN32 "/lib32/ld-uClibc.so.0"
-+#define MUSL_DYNAMIC_LINKERN32 "/lib32/ld-musl-mips.so.1"
-+#define MUSL_DYNAMIC_LINKER32 "/lib32/ld-musl-mips.so.1"
-+#define MUSL_DYNAMIC_LINKER64 "/lib64/ld-musl-mips.so.1"
- #define LINUX_DYNAMIC_LINKERN32 \
--  CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32)
-+  CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32, MUSL_DYNAMIC_LINKERN32)
- 
- #undef LINK_SPEC
- #define LINK_SPEC "\
---- a/gcc/config.gcc
-+++ b/gcc/config.gcc
-@@ -514,7 +514,7 @@ case ${target} in
-       tmake_file="$tmake_file t-gnu";;
-   esac
-   # Common C libraries.
--  tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3"
-+  tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4"
-   # glibc / uclibc / bionic switch.
-   # uclibc and bionic aren't usable for GNU/Hurd and neither for GNU/k*BSD.
-   case $target in
-@@ -530,6 +530,9 @@ case ${target} in
-     *-*-*uclibc*)
-       tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
-       ;;
-+    *-*-*musl*)
-+      tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL"
-+      ;;
-     *)
-       tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
-       ;;
---- a/gcc/ginclude/stddef.h
-+++ b/gcc/ginclude/stddef.h
-@@ -183,6 +183,7 @@ typedef __PTRDIFF_TYPE__ ptrdiff_t;
- #ifndef _GCC_SIZE_T
- #ifndef _SIZET_
- #ifndef __size_t
-+#ifndef __DEFINED_size_t /* musl */
- #define __size_t__	/* BeOS */
- #define __SIZE_T__	/* Cray Unicos/Mk */
- #define _SIZE_T
-@@ -199,6 +200,7 @@ typedef __PTRDIFF_TYPE__ ptrdiff_t;
- #define ___int_size_t_h
- #define _GCC_SIZE_T
- #define _SIZET_
-+#define __DEFINED_size_t /* musl */
- #if defined (__FreeBSD__) && (__FreeBSD__ >= 5)
- /* __size_t is a typedef on FreeBSD 5!, must not trash it. */
- #else
-@@ -213,6 +215,7 @@ typedef __SIZE_TYPE__ size_t;
- typedef long ssize_t;
- #endif /* __BEOS__ */
- #endif /* !(defined (__GNUG__) && defined (size_t)) */
-+#endif /* __DEFINED_size_t */
- #endif /* __size_t */
- #endif /* _SIZET_ */
- #endif /* _GCC_SIZE_T */
---- a/libgomp/config/posix/time.c
-+++ b/libgomp/config/posix/time.c
-@@ -28,6 +28,8 @@
-    The following implementation uses the most simple POSIX routines.
-    If present, POSIX 4 clocks should be used instead.  */
- 
-+#define _POSIX_C_SOURCE 199309L /* for clocks */
-+
- #include "libgomp.h"
- #include <unistd.h>
- #if TIME_WITH_SYS_TIME
---- a/libstdc++-v3/configure.host
-+++ b/libstdc++-v3/configure.host
-@@ -236,6 +236,13 @@ case "${host_os}" in
-     os_include_dir="os/bsd/freebsd"
-     ;;
-   gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
-+    # check for musl by target
-+    case "${host_os}" in
-+      *-musl*)
-+        os_include_dir="os/generic"
-+        ;;
-+      *)
-+
-     if [ "$uclibc" = "yes" ]; then
-       os_include_dir="os/uclibc"
-     elif [ "$bionic" = "yes" ]; then
-@@ -244,6 +251,9 @@ case "${host_os}" in
-       os_include_dir="os/gnu-linux"
-     fi
-     ;;
-+
-+    esac
-+    ;;
-   hpux*)
-     os_include_dir="os/hpux"
-     ;;
diff --git a/toolchain/gcc/patches/4.5-linaro/200-ppc_include_config_linux_h.patch b/toolchain/gcc/patches/4.5-linaro/200-ppc_include_config_linux_h.patch
deleted file mode 100644
index f5580356a7..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/200-ppc_include_config_linux_h.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/gcc/config.gcc
-+++ b/gcc/config.gcc
-@@ -2031,7 +2031,7 @@ powerpc-*-rtems*)
- 	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-rtems t-rtems rs6000/t-ppccomm"
- 	;;
- powerpc-*-linux* | powerpc64-*-linux*)
--	tm_file="${tm_file} dbxelf.h elfos.h linux.h freebsd-spec.h rs6000/sysv4.h"
-+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h freebsd-spec.h rs6000/sysv4.h"
- 	extra_options="${extra_options} rs6000/sysv4.opt"
- 	tmake_file="t-dfprules rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
- 	maybe_biarch=yes
diff --git a/toolchain/gcc/patches/4.5-linaro/301-missing-execinfo_h.patch b/toolchain/gcc/patches/4.5-linaro/301-missing-execinfo_h.patch
deleted file mode 100644
index b3f1e68d3b..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/301-missing-execinfo_h.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/boehm-gc/include/gc.h
-+++ b/boehm-gc/include/gc.h
-@@ -503,7 +503,7 @@ GC_API GC_PTR GC_malloc_atomic_ignore_of
- #if defined(__linux__) || defined(__GLIBC__)
- # include <features.h>
- # if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1 || __GLIBC__ > 2) \
--     && !defined(__ia64__)
-+     && !defined(__ia64__) && !defined(__UCLIBC__)
- #   ifndef GC_HAVE_BUILTIN_BACKTRACE
- #     define GC_HAVE_BUILTIN_BACKTRACE
- #   endif
diff --git a/toolchain/gcc/patches/4.5-linaro/302-c99-snprintf.patch b/toolchain/gcc/patches/4.5-linaro/302-c99-snprintf.patch
deleted file mode 100644
index ddbe43d810..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/302-c99-snprintf.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/libstdc++-v3/include/c_global/cstdio
-+++ b/libstdc++-v3/include/c_global/cstdio
-@@ -139,7 +139,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
- 
- _GLIBCXX_END_NAMESPACE
- 
--#if _GLIBCXX_USE_C99
-+#if _GLIBCXX_USE_C99 || defined __UCLIBC__
- 
- #undef snprintf
- #undef vfscanf
diff --git a/toolchain/gcc/patches/4.5-linaro/305-libmudflap-susv3-legacy.patch b/toolchain/gcc/patches/4.5-linaro/305-libmudflap-susv3-legacy.patch
deleted file mode 100644
index 8e2d15f81a..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/305-libmudflap-susv3-legacy.patch
+++ /dev/null
@@ -1,47 +0,0 @@
---- a/libmudflap/mf-hooks2.c
-+++ b/libmudflap/mf-hooks2.c
-@@ -421,7 +421,7 @@ WRAPPER2(void, bzero, void *s, size_t n)
- {
-   TRACE ("%s\n", __PRETTY_FUNCTION__);
-   MF_VALIDATE_EXTENT(s, n, __MF_CHECK_WRITE, "bzero region");
--  bzero (s, n);
-+  memset (s, 0, n);
- }
- 
- 
-@@ -431,7 +431,7 @@ WRAPPER2(void, bcopy, const void *src, v
-   TRACE ("%s\n", __PRETTY_FUNCTION__);
-   MF_VALIDATE_EXTENT(src, n, __MF_CHECK_READ, "bcopy src");
-   MF_VALIDATE_EXTENT(dest, n, __MF_CHECK_WRITE, "bcopy dest");
--  bcopy (src, dest, n);
-+  memmove (dest, src, n);
- }
- 
- 
-@@ -441,7 +441,7 @@ WRAPPER2(int, bcmp, const void *s1, cons
-   TRACE ("%s\n", __PRETTY_FUNCTION__);
-   MF_VALIDATE_EXTENT(s1, n, __MF_CHECK_READ, "bcmp 1st arg");
-   MF_VALIDATE_EXTENT(s2, n, __MF_CHECK_READ, "bcmp 2nd arg");
--  return bcmp (s1, s2, n);
-+  return n == 0 ? 0 : memcmp (s1, s2, n);
- }
- 
- 
-@@ -450,7 +450,7 @@ WRAPPER2(char *, index, const char *s, i
-   size_t n = strlen (s);
-   TRACE ("%s\n", __PRETTY_FUNCTION__);
-   MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "index region");
--  return index (s, c);
-+  return strchr (s, c);
- }
- 
- 
-@@ -459,7 +459,7 @@ WRAPPER2(char *, rindex, const char *s,
-   size_t n = strlen (s);
-   TRACE ("%s\n", __PRETTY_FUNCTION__);
-   MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "rindex region");
--  return rindex (s, c);
-+  return strrchr (s, c);
- }
- 
- /* XXX:  stpcpy, memccpy */
diff --git a/toolchain/gcc/patches/4.5-linaro/810-arm-softfloat-libgcc.patch b/toolchain/gcc/patches/4.5-linaro/810-arm-softfloat-libgcc.patch
deleted file mode 100644
index 60cfde4078..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/810-arm-softfloat-libgcc.patch
+++ /dev/null
@@ -1,26 +0,0 @@
---- a/gcc/config/arm/linux-elf.h
-+++ b/gcc/config/arm/linux-elf.h
-@@ -60,7 +60,7 @@
-    %{shared:-lc} \
-    %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
- 
--#define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc"
-+#define LIBGCC_SPEC "-lgcc"
- 
- #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
- 
---- a/gcc/config/arm/t-linux
-+++ b/gcc/config/arm/t-linux
-@@ -23,7 +23,11 @@ TARGET_LIBGCC2_CFLAGS = -fomit-frame-poi
- 
- LIB1ASMSRC = arm/lib1funcs.asm
- LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \
--	_arm_addsubdf3 _arm_addsubsf3
-+	_arm_addsubdf3 _arm_addsubsf3 \
-+	_arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \
-+	_arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \
-+	_arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \
-+	_arm_fixsfsi _arm_fixunssfsi
- 
- # MULTILIB_OPTIONS = mhard-float/msoft-float
- # MULTILIB_DIRNAMES = hard-float soft-float
diff --git a/toolchain/gcc/patches/4.5-linaro/820-libgcc_pic.patch b/toolchain/gcc/patches/4.5-linaro/820-libgcc_pic.patch
deleted file mode 100644
index 7cde82acc5..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/820-libgcc_pic.patch
+++ /dev/null
@@ -1,36 +0,0 @@
---- a/libgcc/Makefile.in
-+++ b/libgcc/Makefile.in
-@@ -746,11 +746,12 @@ $(libgcov-objects): %$(objext): $(gcc_sr
- 
- # Static libraries.
- libgcc.a: $(libgcc-objects)
-+libgcc_pic.a: $(libgcc-s-objects)
- libgcov.a: $(libgcov-objects)
- libunwind.a: $(libunwind-objects)
- libgcc_eh.a: $(libgcc-eh-objects)
- 
--libgcc.a libgcov.a libunwind.a libgcc_eh.a:
-+libgcc.a libgcov.a libunwind.a libgcc_eh.a libgcc_pic.a:
- 	-rm -f $@
- 
- 	objects="$(objects)";					\
-@@ -772,7 +773,7 @@ libgcc_s$(SHLIB_EXT): libunwind$(SHLIB_E
- endif
- 
- ifeq ($(enable_shared),yes)
--all: libgcc_eh.a libgcc_s$(SHLIB_EXT)
-+all: libgcc_eh.a libgcc_pic.a libgcc_s$(SHLIB_EXT)
- ifneq ($(LIBUNWIND),)
- all: libunwind$(SHLIB_EXT)
- endif
-@@ -945,6 +946,10 @@ install-shared:
- 	chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_eh.a
- 	$(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_eh.a
- 
-+	$(INSTALL_DATA) libgcc_pic.a $(mapfile) $(DESTDIR)$(inst_libdir)/
-+	chmod 644 $(DESTDIR)$(inst_libdir)/libgcc_pic.a
-+	$(RANLIB) $(DESTDIR)$(inst_libdir)/libgcc_pic.a
-+
- 	$(subst @multilib_dir@,$(MULTIDIR),$(subst \
- 		@shlib_base_name@,libgcc_s,$(subst \
- 		@shlib_slibdir_qual@,$(MULTIOSSUBDIR),$(SHLIB_INSTALL))))
diff --git a/toolchain/gcc/patches/4.5-linaro/830-arm_unbreak_armv4t.patch b/toolchain/gcc/patches/4.5-linaro/830-arm_unbreak_armv4t.patch
deleted file mode 100644
index 0788b63ae3..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/830-arm_unbreak_armv4t.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-http://sourceware.org/ml/crossgcc/2008-05/msg00009.html
-
---- a/gcc/config/arm/linux-eabi.h
-+++ b/gcc/config/arm/linux-eabi.h
-@@ -44,7 +44,7 @@
-    The ARM10TDMI core is the default for armv5t, so set
-    SUBTARGET_CPU_DEFAULT to achieve this.  */
- #undef  SUBTARGET_CPU_DEFAULT
--#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
-+#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi
- 
- /* TARGET_BIG_ENDIAN_DEFAULT is set in
-    config.gcc for big endian configurations.  */
diff --git a/toolchain/gcc/patches/4.5-linaro/840-armv4_pass_fix-v4bx_to_ld.patch b/toolchain/gcc/patches/4.5-linaro/840-armv4_pass_fix-v4bx_to_ld.patch
deleted file mode 100644
index 97ef38590f..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/840-armv4_pass_fix-v4bx_to_ld.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- a/gcc/config/arm/linux-eabi.h
-+++ b/gcc/config/arm/linux-eabi.h
-@@ -67,10 +67,14 @@
- #undef  MUSL_DYNAMIC_LINKER
- #define MUSL_DYNAMIC_LINKER "/lib/ld-musl-arm.so.1"
- 
-+/* For armv4 we pass --fix-v4bx to linker to support EABI */
-+#undef TARGET_FIX_V4BX_SPEC
-+#define TARGET_FIX_V4BX_SPEC " %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*|march=armv4:--fix-v4bx}"
-+
- /* At this point, bpabi.h will have clobbered LINK_SPEC.  We want to
-    use the GNU/Linux version, not the generic BPABI version.  */
- #undef  LINK_SPEC
--#define LINK_SPEC BE8_LINK_SPEC						\
-+#define LINK_SPEC BE8_LINK_SPEC TARGET_FIX_V4BX_SPEC				\
-   LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC,				\
- 		       LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC)
- 
diff --git a/toolchain/gcc/patches/4.5-linaro/850-use_shared_libgcc.patch b/toolchain/gcc/patches/4.5-linaro/850-use_shared_libgcc.patch
deleted file mode 100644
index 875287b93b..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/850-use_shared_libgcc.patch
+++ /dev/null
@@ -1,68 +0,0 @@
---- a/gcc/config/arm/linux-eabi.h
-+++ b/gcc/config/arm/linux-eabi.h
-@@ -99,10 +99,6 @@
- #define ENDFILE_SPEC \
-   LINUX_OR_ANDROID_LD (LINUX_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC)
- 
--/* Use the default LIBGCC_SPEC, not the version in linux-elf.h, as we
--   do not use -lfloat.  */
--#undef LIBGCC_SPEC
--
- /* Clear the instruction cache from `beg' to `end'.  This is
-    implemented in lib1funcs.asm, so ensure an error if this definition
-    is used.  */
---- a/gcc/config/arm/linux-elf.h
-+++ b/gcc/config/arm/linux-elf.h
-@@ -60,8 +60,6 @@
-    %{shared:-lc} \
-    %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
- 
--#define LIBGCC_SPEC "-lgcc"
--
- #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
- 
- #define LINUX_TARGET_LINK_SPEC  "%{h*} %{version:-v} \
---- a/gcc/config/linux.h
-+++ b/gcc/config/linux.h
-@@ -117,6 +117,10 @@ see the files COPYING3 and COPYING.RUNTI
- #define USE_LD_AS_NEEDED 1
- #endif
- 
-+#ifndef LIBGCC_SPEC
-+#define LIBGCC_SPEC "%{static|static-libgcc:-lgcc}%{!static:%{!static-libgcc:-lgcc_s}}"
-+#endif
-+
- /* Determine which dynamic linker to use depending on whether GLIBC or
-    uClibc or Bionic is the default C library and whether
-    -muclibc or -mglibc or -mbionic has been passed to change the default.  */
---- a/gcc/mkmap-symver.awk
-+++ b/gcc/mkmap-symver.awk
-@@ -132,5 +132,5 @@ function output(lib) {
-   else if (inherit[lib])
-     printf("} %s;\n", inherit[lib]);
-   else
--    printf ("\n  local:\n\t*;\n};\n");
-+    printf ("\n\t*;\n};\n");
- }
---- a/libgcc/Makefile.in
-+++ b/libgcc/Makefile.in
-@@ -265,7 +265,7 @@ ifeq ($(enable_shared),yes)
- # For -fvisibility=hidden.  We need both a -fvisibility=hidden on
- # the command line, and a #define to prevent libgcc2.h etc from
- # overriding that with #pragmas.
--vis_hide = @vis_hide@
-+vis_hide =
- 
- ifneq (,$(vis_hide))
- 
---- a/gcc/config/rs6000/linux.h
-+++ b/gcc/config/rs6000/linux.h
-@@ -85,6 +85,8 @@
- #define USE_LD_AS_NEEDED 1
- #endif
- 
-+#define LIBGCC_SPEC "%{!static:%{!static-libgcc:-lgcc_s}} -lgcc"
-+
- #undef  TARGET_VERSION
- #define TARGET_VERSION fprintf (stderr, " (PowerPC GNU/Linux)");
- 
diff --git a/toolchain/gcc/patches/4.5-linaro/910-mbsd_multi.patch b/toolchain/gcc/patches/4.5-linaro/910-mbsd_multi.patch
deleted file mode 100644
index b9d5ffa24b..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/910-mbsd_multi.patch
+++ /dev/null
@@ -1,253 +0,0 @@
-
-	This patch brings over a few features from MirBSD:
-	* -fhonour-copts
-	  If this option is not given, it's warned (depending
-	  on environment variables). This is to catch errors
-	  of misbuilt packages which override CFLAGS themselves.
-	* -Werror-maybe-reset
-	  Has the effect of -Wno-error if GCC_NO_WERROR is
-	  set and not '0', a no-operation otherwise. This is
-	  to be able to use -Werror in "make" but prevent
-	  GNU autoconf generated configure scripts from
-	  freaking out.
-	* Make -fno-strict-aliasing and -fno-delete-null-pointer-checks
-	  the default for -O2/-Os, because they trigger gcc bugs
-	  and can delete code with security implications.
-
-	This patch was authored by Thorsten Glaser <tg at mirbsd.de>
-	with copyright assignment to the FSF in effect.
-
---- a/gcc/c-opts.c
-+++ b/gcc/c-opts.c
-@@ -106,6 +106,9 @@ static size_t deferred_count;
- /* Number of deferred options scanned for -include.  */
- static size_t include_cursor;
- 
-+/* Check if a port honours COPTS.  */
-+static int honour_copts = 0;
-+
- static void set_Wimplicit (int);
- static void handle_OPT_d (const char *);
- static void set_std_cxx98 (int);
-@@ -472,6 +475,9 @@ c_common_handle_option (size_t scode, co
-       enable_warning_as_error ("implicit-function-declaration", value, CL_C | CL_ObjC);
-       break;
- 
-+    case OPT_Werror_maybe_reset:
-+      break;
-+
-     case OPT_Wformat:
-       set_Wformat (value);
-       break;
-@@ -704,6 +710,12 @@ c_common_handle_option (size_t scode, co
-       flag_exceptions = value;
-       break;
- 
-+    case OPT_fhonour_copts:
-+      if (c_language == clk_c) {
-+	honour_copts++;
-+      }
-+      break;
-+
-     case OPT_fimplement_inlines:
-       flag_implement_inlines = value;
-       break;
-@@ -1240,6 +1252,47 @@ c_common_init (void)
-       return false;
-     }
- 
-+  if (c_language == clk_c) {
-+    char *ev = getenv ("GCC_HONOUR_COPTS");
-+    int evv;
-+    if (ev == NULL)
-+      evv = -1;
-+    else if ((*ev == '0') || (*ev == '\0'))
-+      evv = 0;
-+    else if (*ev == '1')
-+      evv = 1;
-+    else if (*ev == '2')
-+      evv = 2;
-+    else if (*ev == 's')
-+      evv = -1;
-+    else {
-+      warning (0, "unknown GCC_HONOUR_COPTS value, assuming 1");
-+      evv = 1; /* maybe depend this on something like MIRBSD_NATIVE?  */
-+    }
-+    if (evv == 1) {
-+      if (honour_copts == 0) {
-+	error ("someone does not honour COPTS at all in lenient mode");
-+	return false;
-+      } else if (honour_copts != 1) {
-+	warning (0, "someone does not honour COPTS correctly, passed %d times",
-+	 honour_copts);
-+      }
-+    } else if (evv == 2) {
-+      if (honour_copts == 0) {
-+	error ("someone does not honour COPTS at all in strict mode");
-+	return false;
-+      } else if (honour_copts != 1) {
-+	error ("someone does not honour COPTS correctly, passed %d times",
-+	 honour_copts);
-+	return false;
-+      }
-+    } else if (evv == 0) {
-+      if (honour_copts != 1)
-+	inform (0, "someone does not honour COPTS correctly, passed %d times",
-+	 honour_copts);
-+    }
-+  }
-+
-   return true;
- }
- 
---- a/gcc/c.opt
-+++ b/gcc/c.opt
-@@ -219,6 +219,10 @@ Werror-implicit-function-declaration
- C ObjC RejectNegative Warning
- This switch is deprecated; use -Werror=implicit-function-declaration instead
- 
-+Werror-maybe-reset
-+C ObjC C++ ObjC++
-+; Documented in common.opt
-+
- Wfloat-equal
- C ObjC C++ ObjC++ Var(warn_float_equal) Warning
- Warn if testing floating point numbers for equality
-@@ -637,6 +641,9 @@ C++ ObjC++ Optimization
- fhonor-std
- C++ ObjC++
- 
-+fhonour-copts
-+C ObjC C++ ObjC++ RejectNegative
-+
- fhosted
- C ObjC
- Assume normal C execution environment
---- a/gcc/common.opt
-+++ b/gcc/common.opt
-@@ -105,6 +105,10 @@ Werror=
- Common Joined
- Treat specified warning as error
- 
-+Werror-maybe-reset
-+Common
-+If environment variable GCC_NO_WERROR is set, act as -Wno-error
-+
- Wextra
- Common Var(extra_warnings) Warning
- Print extra (possibly unwanted) warnings
-@@ -625,6 +629,9 @@ fguess-branch-probability
- Common Report Var(flag_guess_branch_prob) Optimization
- Enable guessing of branch probabilities
- 
-+fhonour-copts
-+Common RejectNegative
-+
- ; Nonzero means ignore `#ident' directives.  0 means handle them.
- ; Generate position-independent code for executables if possible
- ; On SVR4 targets, it also controls whether or not to emit a
---- a/gcc/opts.c
-+++ b/gcc/opts.c
-@@ -897,8 +897,6 @@ decode_options (unsigned int argc, const
-   flag_schedule_insns_after_reload = opt2;
- #endif
-   flag_regmove = opt2;
--  flag_strict_aliasing = opt2;
--  flag_strict_overflow = opt2;
-   flag_reorder_blocks = opt2;
-   flag_reorder_functions = opt2;
-   flag_tree_vrp = opt2;
-@@ -920,6 +918,8 @@ decode_options (unsigned int argc, const
- 
-   /* -O3 optimizations.  */
-   opt3 = (optimize >= 3);
-+  flag_strict_aliasing = opt3;
-+  flag_strict_overflow = opt3;
-   flag_predictive_commoning = opt3;
-   flag_inline_functions = opt3;
-   flag_unswitch_loops = opt3;
-@@ -1648,6 +1648,17 @@ common_handle_option (size_t scode, cons
-       enable_warning_as_error (arg, value, lang_mask);
-       break;
- 
-+    case OPT_Werror_maybe_reset:
-+      {
-+	char *ev = getenv ("GCC_NO_WERROR");
-+	if ((ev != NULL) && (*ev != '0'))
-+	  warnings_are_errors = 0;
-+      }
-+      break;
-+
-+    case OPT_fhonour_copts:
-+      break;
-+
-     case OPT_Wlarger_than_:
-       /* This form corresponds to -Wlarger-than-.
- 	 Kept for backward compatibility.
---- a/gcc/doc/cppopts.texi
-+++ b/gcc/doc/cppopts.texi
-@@ -164,6 +164,11 @@ in older programs.  This warning is on b
- Make all warnings into hard errors.  Source code which triggers warnings
- will be rejected.
- 
-+ at item -Werror-maybe-reset
-+ at opindex Werror-maybe-reset
-+Act like @samp{-Wno-error} if the @env{GCC_NO_WERROR} environment
-+variable is set to anything other than 0 or empty.
-+
- @item -Wsystem-headers
- @opindex Wsystem-headers
- Issue warnings for code in system headers.  These are normally unhelpful
---- a/gcc/doc/invoke.texi
-+++ b/gcc/doc/invoke.texi
-@@ -235,7 +235,7 @@ Objective-C and Objective-C++ Dialects}.
- -Wconversion  -Wcoverage-mismatch  -Wno-deprecated  @gol
- -Wno-deprecated-declarations -Wdisabled-optimization  @gol
- -Wno-div-by-zero -Wdouble-promotion -Wempty-body  -Wenum-compare @gol
---Wno-endif-labels -Werror  -Werror=* @gol
-+-Wno-endif-labels -Werror  -Werror=* -Werror-maybe-reset @gol
- -Wfatal-errors  -Wfloat-equal  -Wformat  -Wformat=2 @gol
- -Wno-format-contains-nul -Wno-format-extra-args -Wformat-nonliteral @gol
- -Wformat-security  -Wformat-y2k @gol
-@@ -4360,6 +4360,22 @@ This option is only supported for C and
- @option{-Wall} and by @option{-pedantic}, which can be disabled with
- @option{-Wno-pointer-sign}.
- 
-+ at item -Werror-maybe-reset
-+ at opindex Werror-maybe-reset
-+Act like @samp{-Wno-error} if the @env{GCC_NO_WERROR} environment
-+variable is set to anything other than 0 or empty.
-+
-+ at item -fhonour-copts
-+ at opindex fhonour-copts
-+If @env{GCC_HONOUR_COPTS} is set to 1, abort if this option is not
-+given at least once, and warn if it is given more than once.
-+If @env{GCC_HONOUR_COPTS} is set to 2, abort if this option is not
-+given exactly once.
-+If @env{GCC_HONOUR_COPTS} is set to 0 or unset, warn if this option
-+is not given exactly once.
-+The warning is quelled if @env{GCC_HONOUR_COPTS} is set to @samp{s}.
-+This flag and environment variable only affect the C language.
-+
- @item -Wstack-protector
- @opindex Wstack-protector
- @opindex Wno-stack-protector
-@@ -6114,7 +6130,7 @@ so, the first branch is redirected to ei
- second branch or a point immediately following it, depending on whether
- the condition is known to be true or false.
- 
--Enabled at levels @option{-O2}, @option{-O3}, @option{-Os}.
-+Enabled at levels @option{-O3}.
- 
- @item -fsplit-wide-types
- @opindex fsplit-wide-types
---- a/gcc/java/jvspec.c
-+++ b/gcc/java/jvspec.c
-@@ -667,6 +667,7 @@ lang_specific_pre_link (void)
-      class name.  Append dummy `.c' that can be stripped by set_input so %b
-      is correct.  */ 
-   set_input (concat (main_class_name, "main.c", NULL));
-+  putenv ("GCC_HONOUR_COPTS=s"); /* XXX hack!  */
-   err = do_spec (jvgenmain_spec);
-   if (err == 0)
-     {
diff --git a/toolchain/gcc/patches/4.5-linaro/920-specs_nonfatal_getenv.patch b/toolchain/gcc/patches/4.5-linaro/920-specs_nonfatal_getenv.patch
deleted file mode 100644
index 001088a25c..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/920-specs_nonfatal_getenv.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/gcc/gcc.c
-+++ b/gcc/gcc.c
-@@ -8583,7 +8583,10 @@ getenv_spec_function (int argc, const ch
- 
-   value = getenv (argv[0]);
-   if (!value)
--    fatal ("environment variable \"%s\" not defined", argv[0]);
-+  {
-+    error ("warning: environment variable \"%s\" not defined", argv[0]);
-+    value = "";
-+  }
- 
-   /* We have to escape every character of the environment variable so
-      they are not interpreted as active spec characters.  A
diff --git a/toolchain/gcc/patches/4.5-linaro/993-arm_insn-opinit-RTX_CODE-fixup.patch b/toolchain/gcc/patches/4.5-linaro/993-arm_insn-opinit-RTX_CODE-fixup.patch
deleted file mode 100644
index 57feb328f8..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/993-arm_insn-opinit-RTX_CODE-fixup.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/gcc/config/arm/arm-protos.h
-+++ b/gcc/config/arm/arm-protos.h
-@@ -44,10 +44,10 @@ extern unsigned int arm_dbx_register_num
- extern void arm_output_fn_unwind (FILE *, bool);
-   
- 
--#ifdef RTX_CODE
- extern bool arm_vector_mode_supported_p (enum machine_mode);
- extern int arm_hard_regno_mode_ok (unsigned int, enum machine_mode);
- extern int const_ok_for_arm (HOST_WIDE_INT);
-+#ifdef RTX_CODE
- extern int arm_split_constant (RTX_CODE, enum machine_mode, rtx,
- 			       HOST_WIDE_INT, rtx, rtx, int);
- extern RTX_CODE arm_canonicalize_comparison (RTX_CODE, rtx *, rtx *);
diff --git a/toolchain/gcc/patches/4.5-linaro/995-fa526.patch b/toolchain/gcc/patches/4.5-linaro/995-fa526.patch
deleted file mode 100644
index 700bb4a903..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/995-fa526.patch
+++ /dev/null
@@ -1,257 +0,0 @@
---- a/gcc/config/arm/arm-cores.def
-+++ b/gcc/config/arm/arm-cores.def
-@@ -74,6 +74,7 @@ ARM_CORE("strongarm",     strongarm,	4,
- ARM_CORE("strongarm110",  strongarm110,	4,	             FL_MODE26 | FL_LDSCHED | FL_STRONG, fastmul)
- ARM_CORE("strongarm1100", strongarm1100, 4,	             FL_MODE26 | FL_LDSCHED | FL_STRONG, fastmul)
- ARM_CORE("strongarm1110", strongarm1110, 4,	             FL_MODE26 | FL_LDSCHED | FL_STRONG, fastmul)
-+ARM_CORE("fa526",         fa526,        4,                               FL_LDSCHED, fastmul)
- 
- /* V4T Architecture Processors */
- ARM_CORE("arm7tdmi",      arm7tdmi,	4T,	FL_CO_PROC          , fastmul)
---- a/gcc/config/arm/arm.md
-+++ b/gcc/config/arm/arm.md
-@@ -435,7 +435,7 @@
- 
- (define_attr "generic_sched" "yes,no"
-   (const (if_then_else
--          (ior (eq_attr "tune" "arm926ejs,arm1020e,arm1026ejs,arm1136js,arm1136jfs,cortexa5,cortexa8,cortexa9,cortexm4")
-+          (ior (eq_attr "tune" "fa526,arm926ejs,arm1020e,arm1026ejs,arm1136js,arm1136jfs,cortexa5,cortexa8,cortexa9,cortexm4")
- 	       (eq_attr "tune_cortexr4" "yes"))
-           (const_string "no")
-           (const_string "yes"))))
-@@ -467,6 +467,7 @@
- (include "arm1020e.md")
- (include "arm1026ejs.md")
- (include "arm1136jfs.md")
-+(include "fa526.md")
- (include "cortex-a5.md")
- (include "cortex-a8.md")
- (include "cortex-a9.md")
---- a/gcc/config/arm/arm-tune.md
-+++ b/gcc/config/arm/arm-tune.md
-@@ -1,5 +1,5 @@
- ;; -*- buffer-read-only: t -*-
- ;; Generated automatically by gentune.sh from arm-cores.def
- (define_attr "tune"
--	"arm2,arm250,arm3,arm6,arm60,arm600,arm610,arm620,arm7,arm7d,arm7di,arm70,arm700,arm700i,arm710,arm720,arm710c,arm7100,arm7500,arm7500fe,arm7m,arm7dm,arm7dmi,arm8,arm810,strongarm,strongarm110,strongarm1100,strongarm1110,arm7tdmi,arm7tdmis,arm710t,arm720t,arm740t,arm9,arm9tdmi,arm920,arm920t,arm922t,arm940t,ep9312,arm10tdmi,arm1020t,arm9e,arm946es,arm966es,arm968es,arm10e,arm1020e,arm1022e,xscale,iwmmxt,iwmmxt2,arm926ejs,arm1026ejs,arm1136js,arm1136jfs,arm1176jzs,arm1176jzfs,mpcorenovfp,mpcore,arm1156t2s,arm1156t2fs,cortexa5,cortexa8,cortexa9,cortexr4,cortexr4f,cortexm4,cortexm3,cortexm1,cortexm0"
-+	"arm2,arm250,arm3,arm6,arm60,arm600,arm610,arm620,arm7,arm7d,arm7di,arm70,arm700,arm700i,arm710,arm720,arm710c,arm7100,arm7500,arm7500fe,arm7m,arm7dm,arm7dmi,arm8,arm810,strongarm,strongarm110,strongarm1100,strongarm1110,fa526,arm7tdmi,arm7tdmis,arm710t,arm720t,arm740t,arm9,arm9tdmi,arm920,arm920t,arm922t,arm940t,ep9312,arm10tdmi,arm1020t,arm9e,arm946es,arm966es,arm968es,arm10e,arm1020e,arm1022e,xscale,iwmmxt,iwmmxt2,arm926ejs,arm1026ejs,arm1136js,arm1136jfs,arm1176jzs,arm1176jzfs,mpcorenovfp,mpcore,arm1156t2s,arm1156t2fs,cortexa5,cortexa8,cortexa9,cortexr4,cortexr4f,cortexm4,cortexm3,cortexm1,cortexm0"
- 	(const (symbol_ref "((enum attr_tune) arm_tune)")))
---- a/gcc/config/arm/bpabi.h
-+++ b/gcc/config/arm/bpabi.h
-@@ -52,7 +52,8 @@
- /* The BPABI integer comparison routines return { -1, 0, 1 }.  */
- #define TARGET_LIB_INT_CMP_BIASED !TARGET_BPABI
- 
--#define TARGET_FIX_V4BX_SPEC " %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*|march=armv4:--fix-v4bx}"
-+#define TARGET_FIX_V4BX_SPEC " %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*\
-+|march=armv4|mcpu=fa526:--fix-v4bx}"
- 
- #define BE8_LINK_SPEC " %{mbig-endian:%{march=armv7-a|mcpu=cortex-a5|mcpu=cortex-a8|mcpu=cortex-a9:%{!r:--be8}}}"
- 
---- /dev/null
-+++ b/gcc/config/arm/fa526.md
-@@ -0,0 +1,161 @@
-+;; Faraday FA526 Pipeline Description
-+;; Copyright (C) 2010 Free Software Foundation, Inc.
-+;; Written by I-Jui Sung, based on ARM926EJ-S Pipeline Description.
-+
-+;; This file is part of GCC.
-+;;
-+;; GCC 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 3, or (at your option) any later
-+;; version.
-+;;
-+;; GCC 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 GCC; see the file COPYING3.  If not see
-+;; <http://www.gnu.org/licenses/>.  */
-+
-+;; These descriptions are based on the information contained in the
-+;; FA526 Core Design Note, Copyright (c) 2010 Faraday Technology Corp.
-+;;
-+;; Modeled pipeline characteristics:
-+;; LD -> any use: latency = 3 (2 cycle penalty).
-+;; ALU -> any use: latency = 2 (1 cycle penalty).
-+
-+;; This automaton provides a pipeline description for the Faraday
-+;; FA526 core.
-+;;
-+;; The model given here assumes that the condition for all conditional
-+;; instructions is "true", i.e., that all of the instructions are
-+;; actually executed.
-+
-+(define_automaton "fa526")
-+
-+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-+;; Pipelines
-+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-+
-+;; There is a single pipeline
-+;;
-+;;   The ALU pipeline has fetch, decode, execute, memory, and
-+;;   write stages.  We only need to model the execute, memory and write
-+;;   stages.
-+
-+;;      S      E      M      W
-+
-+(define_cpu_unit "fa526_core" "fa526")
-+
-+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-+;; ALU Instructions
-+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-+
-+;; ALU instructions require two cycles to execute, and use the ALU
-+;; pipeline in each of the three stages.  The results are available
-+;; after the execute stage stage has finished.
-+;;
-+;; If the destination register is the PC, the pipelines are stalled
-+;; for several cycles.  That case is not modeled here.
-+
-+;; ALU operations
-+(define_insn_reservation "526_alu_op" 1
-+ (and (eq_attr "tune" "fa526")
-+      (eq_attr "type" "alu"))
-+ "fa526_core")
-+
-+(define_insn_reservation "526_alu_shift_op" 2
-+ (and (eq_attr "tune" "fa526")
-+      (eq_attr "type" "alu_shift,alu_shift_reg"))
-+ "fa526_core")
-+
-+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-+;; Multiplication Instructions
-+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-+
-+(define_insn_reservation "526_mult1" 2
-+ (and (eq_attr "tune" "fa526")
-+      (eq_attr "insn" "smlalxy,smulxy,smlaxy,smlalxy"))
-+ "fa526_core")
-+
-+(define_insn_reservation "526_mult2" 5
-+ (and (eq_attr "tune" "fa526")
-+      (eq_attr "insn" "mul,mla,muls,mlas,umull,umlal,smull,smlal,umulls,\
-+                       umlals,smulls,smlals,smlawx"))
-+ "fa526_core*4")
-+
-+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-+;; Load/Store Instructions
-+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-+
-+;; The models for load/store instructions do not accurately describe
-+;; the difference between operations with a base register writeback
-+;; (such as "ldm!").  These models assume that all memory references
-+;; hit in dcache.
-+
-+(define_insn_reservation "526_load1_op" 3
-+ (and (eq_attr "tune" "fa526")
-+      (eq_attr "type" "load1,load_byte"))
-+ "fa526_core")
-+
-+(define_insn_reservation "526_load2_op" 4
-+ (and (eq_attr "tune" "fa526")
-+      (eq_attr "type" "load2"))
-+ "fa526_core*2")
-+
-+(define_insn_reservation "526_load3_op" 5
-+ (and (eq_attr "tune" "fa526")
-+      (eq_attr "type" "load3"))
-+ "fa526_core*3")
-+
-+(define_insn_reservation "526_load4_op" 6
-+ (and (eq_attr "tune" "fa526")
-+      (eq_attr "type" "load4"))
-+ "fa526_core*4")
-+
-+(define_insn_reservation "526_store1_op" 0
-+ (and (eq_attr "tune" "fa526")
-+      (eq_attr "type" "store1"))
-+ "fa526_core")
-+
-+(define_insn_reservation "526_store2_op" 1
-+ (and (eq_attr "tune" "fa526")
-+      (eq_attr "type" "store2"))
-+ "fa526_core*2")
-+
-+(define_insn_reservation "526_store3_op" 2
-+ (and (eq_attr "tune" "fa526")
-+      (eq_attr "type" "store3"))
-+ "fa526_core*3")
-+
-+(define_insn_reservation "526_store4_op" 3
-+ (and (eq_attr "tune" "fa526")
-+      (eq_attr "type" "store4"))
-+ "fa526_core*4")
-+
-+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-+;; Branch and Call Instructions
-+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-+
-+;; Branch instructions are difficult to model accurately.  The FA526
-+;; core can predict most branches.  If the branch is predicted
-+;; correctly, and predicted early enough, the branch can be completely
-+;; eliminated from the instruction stream.  Some branches can
-+;; therefore appear to require zero cycle to execute.  We assume that
-+;; all branches are predicted correctly, and that the latency is
-+;; therefore the minimum value.
-+
-+(define_insn_reservation "526_branch_op" 0
-+ (and (eq_attr "tune" "fa526")
-+      (eq_attr "type" "branch"))
-+ "fa526_core")
-+
-+;; The latency for a call is actually the latency when the result is available.
-+;; i.e. R0 ready for int return value.  For most cases, the return value is set
-+;; by a mov instruction, which has 1 cycle latency.
-+(define_insn_reservation "526_call_op" 1
-+ (and (eq_attr "tune" "fa526")
-+      (eq_attr "type" "call"))
-+ "fa526_core")
-+
---- a/gcc/config/arm/t-arm
-+++ b/gcc/config/arm/t-arm
-@@ -23,6 +23,7 @@ MD_INCLUDES=	$(srcdir)/config/arm/arm-tu
- 		$(srcdir)/config/arm/arm-generic.md       	\
- 	 	$(srcdir)/config/arm/arm1020e.md          	\
- 	 	$(srcdir)/config/arm/arm1026ejs.md        	\
-+		$(srcdir)/config/arm/fa526.md			\
- 		$(srcdir)/config/arm/arm1136jfs.md        	\
- 	 	$(srcdir)/config/arm/arm926ejs.md         	\
- 		$(srcdir)/config/arm/cirrus.md            	\
---- a/gcc/config/arm/t-arm-elf
-+++ b/gcc/config/arm/t-arm-elf
-@@ -36,6 +36,10 @@ MULTILIB_DIRNAMES    = arm thumb
- MULTILIB_EXCEPTIONS  = 
- MULTILIB_MATCHES     =
- 
-+#MULTILIB_OPTIONS     += mcpu=fa526
-+#MULTILIB_DIRNAMES    += fa526
-+#MULTILIB_EXCEPTIONS  += *mthumb*/*mcpu=fa526
-+
- #MULTILIB_OPTIONS      += march=armv7
- #MULTILIB_DIRNAMES     += thumb2
- #MULTILIB_EXCEPTIONS   += march=armv7* marm/*march=armv7*
-@@ -52,6 +56,7 @@ MULTILIB_MATCHES     =
- MULTILIB_OPTIONS       += mfloat-abi=hard
- MULTILIB_DIRNAMES      += fpu
- MULTILIB_EXCEPTIONS    += *mthumb/*mfloat-abi=hard*
-+MULTILIB_EXCEPTIONS    += *mcpu=fa526/*mfloat-abi=hard*
- 
- # MULTILIB_OPTIONS    += mcpu=ep9312
- # MULTILIB_DIRNAMES   += ep9312
---- a/gcc/doc/invoke.texi
-+++ b/gcc/doc/invoke.texi
-@@ -9923,7 +9923,8 @@ assembly code.  Permissible names are: @
- @samp{cortex-r4}, @samp{cortex-r4f}, @samp{cortex-m4}, @samp{cortex-m3},
- @samp{cortex-m1},
- @samp{cortex-m0},
--@samp{xscale}, @samp{iwmmxt}, @samp{iwmmxt2}, @samp{ep9312}.
-+@samp{xscale}, @samp{iwmmxt}, @samp{iwmmxt2}, @samp{ep9312},
-+@samp{fa526}.
- 
- @item -mtune=@var{name}
- @opindex mtune
diff --git a/toolchain/gcc/patches/4.5-linaro/999-coldfire.patch b/toolchain/gcc/patches/4.5-linaro/999-coldfire.patch
deleted file mode 100644
index fabb8ef3ad..0000000000
--- a/toolchain/gcc/patches/4.5-linaro/999-coldfire.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- a/gcc/config.gcc
-+++ b/gcc/config.gcc
-@@ -1693,6 +1693,7 @@ m68k-*-linux*)		# Motorola m68k's runnin
- 	if test x$sjlj != x1; then
- 	    tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
- 	fi
-+	tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf"
- 	;;
- m68k-*-rtems*)
- 	default_m68k_cpu=68020