diff --git a/config/optimize b/config/optimize
index efc9d71112..bdf05922eb 100644
--- a/config/optimize
+++ b/config/optimize
@@ -9,12 +9,12 @@ if [ "$OPTIMIZATIONS" = size ];then
 fi
 
 if [ "$LTO_SUPPORT" = yes ];then
-  GCC_OPTIM="$GCC_OPTIM -flto"
-  LD_OPTIM="$LD_OPTIM -fuse-linker-plugin -flto"
+  GCC_OPTIM_LTO="-flto -ffat-lto-objects"
+  LD_OPTIM_LTO="-fuse-linker-plugin -flto"
 fi
 
 if [ "$GOLD_SUPPORT" = yes ];then
-  LD_OPTIM="$LD_OPTIM -fuse-ld=gold"
+  LD_OPTIM_GOLD="-fuse-ld=gold"
 fi
 
 if [ "$DEBUG" = yes ]; then
@@ -28,9 +28,9 @@ else
 fi
 
 TARGET_CPPFLAGS=
-TARGET_CFLAGS="$TARGET_CFLAGS -Wall -pipe $GCC_OPTIM $PROJECT_CFLAGS"
+TARGET_CFLAGS="$TARGET_CFLAGS -Wall -pipe $GCC_OPTIM $GCC_OPTIM_LTO $PROJECT_CFLAGS"
 TARGET_CXXFLAGS="$TARGET_CFLAGS"
-TARGET_LDFLAGS="$TARGET_LDFLAGS $LD_OPTIM $GCC_OPTIM"
+TARGET_LDFLAGS="$TARGET_LDFLAGS $LD_OPTIM $LD_OPTIM_GOLD $LD_OPTIM_LTO $GCC_OPTIM"
 TARGET_LIBDIR="$SYSROOT_PREFIX/lib $SYSROOT_PREFIX/usr/lib"
 TARGET_INCDIR="$SYSROOT_PREFIX/include $SYSROOT_PREFIX/usr/include"
 
diff --git a/packages/lang/gcc/package.mk b/packages/lang/gcc/package.mk
index 807123d427..d567e74293 100644
--- a/packages/lang/gcc/package.mk
+++ b/packages/lang/gcc/package.mk
@@ -17,7 +17,7 @@
 ################################################################################
 
 PKG_NAME="gcc"
-PKG_VERSION="4.8.2"
+PKG_VERSION="4.9.0"
 PKG_REV="1"
 PKG_ARCH="any"
 PKG_LICENSE="GPL"
@@ -129,7 +129,7 @@ post_make_host() {
 post_makeinstall_host() {
   cp -PR $TARGET_NAME/libstdc++-v3/src/.libs/libstdc++.so* $SYSROOT_PREFIX/usr/lib
 
-  GCC_VERSION=`$ROOT/$TOOLCHAIN/$TARGET_NAME/bin/gcc -dumpversion`
+  GCC_VERSION=`$ROOT/$TOOLCHAIN/bin/${TARGET_NAME}-gcc -dumpversion`
   DATE="0501`echo $GCC_VERSION | sed 's/\([0-9]\)/0\1/g' | sed 's/\.//g'`"
   CROSS_CC=$TARGET_CC-$GCC_VERSION
   CROSS_CXX=$TARGET_CXX-$GCC_VERSION
diff --git a/packages/lang/gcc/patches/gcc-4.8.2-bug-58854.patch b/packages/lang/gcc/patches/gcc-4.8.2-bug-58854.patch
deleted file mode 100644
index fec4d00311..0000000000
--- a/packages/lang/gcc/patches/gcc-4.8.2-bug-58854.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- a/gcc/config/arm/arm.c	
-+++ a/gcc/config/arm/arm.c	
-@@ -26547,6 +26547,7 @@ arm_expand_epilogue_apcs_frame (bool really_return)
-   num_regs = bit_count (saved_regs_mask);
-   if ((offsets->outgoing_args != (1 + num_regs)) || cfun->calls_alloca)
-     {
-+      emit_insn (gen_blockage ());
-       /* Unwind the stack to just below the saved registers.  */
-       emit_insn (gen_addsi3 (stack_pointer_rtx,
-                              hard_frame_pointer_rtx,
diff --git a/packages/lang/gcc/patches/gcc-4.8.2-dynamic_linker.patch b/packages/lang/gcc/patches/gcc-4.8.2-dynamic_linker.patch
deleted file mode 100644
index 04b7b6c468..0000000000
--- a/packages/lang/gcc/patches/gcc-4.8.2-dynamic_linker.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-diff -Naur gcc-4.8.2/gcc/config/i386/linux64.h gcc-4.8.2.patch/gcc/config/i386/linux64.h
---- gcc-4.8.2/gcc/config/i386/linux64.h	2013-01-10 21:38:27.000000000 +0100
-+++ gcc-4.8.2.patch/gcc/config/i386/linux64.h	2014-01-25 00:09:27.179269461 +0100
-@@ -28,5 +28,5 @@
- #define GNU_USER_LINK_EMULATIONX32 "elf32_x86_64"
- 
- #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
--#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
--#define GLIBC_DYNAMIC_LINKERX32 "/libx32/ld-linux-x32.so.2"
-+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-linux-x86-64.so.2"
-+#define GLIBC_DYNAMIC_LINKERX32 "/lib/ld-linux-x32.so.2"
-diff -Naur gcc-4.8.2/gcc/config/mips/linux64.h gcc-4.8.2.patch/gcc/config/mips/linux64.h
---- gcc-4.8.2/gcc/config/mips/linux64.h	2013-01-10 21:38:27.000000000 +0100
-+++ gcc-4.8.2.patch/gcc/config/mips/linux64.h	2014-01-25 00:09:31.217263893 +0100
-@@ -23,9 +23,9 @@
- #define GNU_USER_LINK_EMULATIONN32 "elf32%{EB:b}%{EL:l}tsmipn32"
- 
- #define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
--#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 GLIBC_DYNAMIC_LINKER64 "/lib/ld.so.1"
-+#define GLIBC_DYNAMIC_LINKERN32 "/lib/ld.so.1"
-+#define UCLIBC_DYNAMIC_LINKERN32 "/lib/ld-uClibc.so.0"
- #define BIONIC_DYNAMIC_LINKERN32 "/system/bin/linker32"
- #define GNU_USER_DYNAMIC_LINKERN32 \
-   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32, \
-diff -Naur gcc-4.8.2/gcc/config/rs6000/linux64.h gcc-4.8.2.patch/gcc/config/rs6000/linux64.h
---- gcc-4.8.2/gcc/config/rs6000/linux64.h	2013-06-19 03:18:38.000000000 +0200
-+++ gcc-4.8.2.patch/gcc/config/rs6000/linux64.h	2014-01-25 00:09:31.217263893 +0100
-@@ -351,7 +351,7 @@
- #define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
- 
- #define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
--#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld64.so.1"
-+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld64.so.1"
- #define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
- #define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
- #if DEFAULT_LIBC == LIBC_UCLIBC
-diff -Naur gcc-4.8.2/gcc/config/sparc/linux64.h gcc-4.8.2.patch/gcc/config/sparc/linux64.h
---- gcc-4.8.2/gcc/config/sparc/linux64.h	2013-01-10 21:38:27.000000000 +0100
-+++ gcc-4.8.2.patch/gcc/config/sparc/linux64.h	2014-01-25 00:09:31.217263893 +0100
-@@ -93,7 +93,7 @@
-    done.  */
- 
- #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
--#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"
-+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-linux.so.2"
- 
- #ifdef SPARC_BI_ARCH
- 
-@@ -201,7 +201,7 @@
- #else /* !SPARC_BI_ARCH */
- 
- #undef LINK_SPEC
--#define LINK_SPEC "-m elf64_sparc -Y P,%R/usr/lib64 %{shared:-shared} \
-+#define LINK_SPEC "-m elf64_sparc -Y P,%R/usr/lib %{shared:-shared} \
-   %{!shared: \
-     %{!static: \
-       %{rdynamic:-export-dynamic} \
diff --git a/packages/lang/gcc/patches/gcc-dynamic_linker.patch b/packages/lang/gcc/patches/gcc-dynamic_linker.patch
new file mode 100644
index 0000000000..5035fd95bf
--- /dev/null
+++ b/packages/lang/gcc/patches/gcc-dynamic_linker.patch
@@ -0,0 +1,71 @@
+diff -Naur gcc-4.9.0/gcc/config/i386/linux64.h gcc-4.9.0.patch/gcc/config/i386/linux64.h
+--- gcc-4.9.0/gcc/config/i386/linux64.h	2014-01-02 23:23:26.000000000 +0100
++++ gcc-4.9.0.patch/gcc/config/i386/linux64.h	2014-04-22 20:27:05.853832561 +0200
+@@ -28,5 +28,5 @@
+ #define GNU_USER_LINK_EMULATIONX32 "elf32_x86_64"
+ 
+ #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
+-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
+-#define GLIBC_DYNAMIC_LINKERX32 "/libx32/ld-linux-x32.so.2"
++#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-linux-x86-64.so.2"
++#define GLIBC_DYNAMIC_LINKERX32 "/lib/ld-linux-x32.so.2"
+diff -Naur gcc-4.9.0/gcc/config/mips/linux64.h gcc-4.9.0.patch/gcc/config/mips/linux64.h
+--- gcc-4.9.0/gcc/config/mips/linux64.h	2014-01-02 23:23:26.000000000 +0100
++++ gcc-4.9.0.patch/gcc/config/mips/linux64.h	2014-04-22 20:28:54.699515966 +0200
+@@ -25,9 +25,9 @@
+ #define GLIBC_DYNAMIC_LINKER32 \
+   "%{mnan=2008:/lib/ld-linux-mipsn8.so.1;:/lib/ld.so.1}"
+ #define GLIBC_DYNAMIC_LINKER64 \
+-  "%{mnan=2008:/lib64/ld-linux-mipsn8.so.1;:/lib64/ld.so.1}"
++  "%{mnan=2008:/lib64/ld-linux-mipsn8.so.1;:/lib/ld.so.1}"
+ #define GLIBC_DYNAMIC_LINKERN32 \
+-  "%{mnan=2008:/lib32/ld-linux-mipsn8.so.1;:/lib32/ld.so.1}"
++  "%{mnan=2008:/lib32/ld-linux-mipsn8.so.1;:/lib/ld.so.1}"
+ 
+ #undef UCLIBC_DYNAMIC_LINKER32
+ #define UCLIBC_DYNAMIC_LINKER32 \
+@@ -36,7 +36,7 @@
+ #define UCLIBC_DYNAMIC_LINKER64 \
+   "%{mnan=2008:/lib/ld64-uClibc-mipsn8.so.0;:/lib/ld64-uClibc.so.0}"
+ #define UCLIBC_DYNAMIC_LINKERN32 \
+-  "%{mnan=2008:/lib32/ld-uClibc-mipsn8.so.0;:/lib32/ld-uClibc.so.0}"
++  "%{mnan=2008:/lib32/ld-uClibc-mipsn8.so.0;:/lib/ld-uClibc.so.0}"
+ 
+ #define BIONIC_DYNAMIC_LINKERN32 "/system/bin/linker32"
+ #define GNU_USER_DYNAMIC_LINKERN32 \
+diff -Naur gcc-4.9.0/gcc/config/rs6000/linux64.h gcc-4.9.0.patch/gcc/config/rs6000/linux64.h
+--- gcc-4.9.0/gcc/config/rs6000/linux64.h	2014-01-02 23:23:26.000000000 +0100
++++ gcc-4.9.0.patch/gcc/config/rs6000/linux64.h	2014-04-22 20:30:39.567210839 +0200
+@@ -369,9 +369,9 @@
+ 
+ #define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
+ #ifdef LINUX64_DEFAULT_ABI_ELFv2
+-#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv1:/lib64/ld64.so.1;:/lib64/ld64.so.2}"
++#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv1:/lib/ld64.so.1;:/lib/ld64.so.2}"
+ #else
+-#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv2:/lib64/ld64.so.2;:/lib64/ld64.so.1}"
++#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv2:/lib/ld64.so.2;:/lib/ld64.so.1}"
+ #endif
+ #define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
+ #define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
+diff -Naur gcc-4.9.0/gcc/config/sparc/linux64.h gcc-4.9.0.patch/gcc/config/sparc/linux64.h
+--- gcc-4.9.0/gcc/config/sparc/linux64.h	2014-01-02 23:23:26.000000000 +0100
++++ gcc-4.9.0.patch/gcc/config/sparc/linux64.h	2014-04-22 20:27:05.854832558 +0200
+@@ -93,7 +93,7 @@
+    done.  */
+ 
+ #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
+-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-linux.so.2"
+ 
+ #ifdef SPARC_BI_ARCH
+ 
+@@ -201,7 +201,7 @@
+ #else /* !SPARC_BI_ARCH */
+ 
+ #undef LINK_SPEC
+-#define LINK_SPEC "-m elf64_sparc -Y P,%R/usr/lib64 %{shared:-shared} \
++#define LINK_SPEC "-m elf64_sparc -Y P,%R/usr/lib %{shared:-shared} \
+   %{!shared: \
+     %{!static: \
+       %{rdynamic:-export-dynamic} \