gcc: add 4.6-linaro version 4.6-2011.08

toolchain/gcc/Config.in

toolchain/gcc/Config.version

toolchain/gcc/common.mk

toolchain/gcc/patches/4.6-linaro/100-uclibc-conf.patch

...chain/gcc/patches/4.6-linaro/301-missing-execinfo_h.patch

toolchain/gcc/patches/4.6-linaro/302-c99-snprintf.patch

.../gcc/patches/4.6-linaro/305-libmudflap-susv3-legacy.patch

toolchain/gcc/patches/4.6-linaro/600-ubicom_support.patch

...ain/gcc/patches/4.6-linaro/810-arm-softfloat-libgcc.patch

toolchain/gcc/patches/4.6-linaro/820-libgcc_pic.patch

...chain/gcc/patches/4.6-linaro/830-arm_unbreak_armv4t.patch

...cc/patches/4.6-linaro/840-armv4_pass_fix-v4bx_to_ld.patch

toolchain/gcc/patches/4.6-linaro/910-mbsd_multi.patch

...tches/4.6-linaro/993-arm_insn-opinit-RTX_CODE-fixup.patch

toolchain/gcc/patches/4.6-linaro/999-coldfire.patch