cc/gcc: Apply CT_CC_GCC_DISABLE_PCH to do_cc_core.
Otherwise, users have to input --disable-libstdcxx-pch option
when building bare-metal CANADIAN C++ compiler.
Reviewed-by: Michael Hope
Signed-off-by: Zhenqiang Chen <zhenqiang.chen@linaro.org>
(transplanted from e3e1c9d45bddfbfb433ee9d583faf42fa31f50c0)
1 # MIPS specific config options
3 ## select ARCH_SUPPORTS_32
4 ## select ARCH_SUPPORTS_64 if EXPERIMENTAL
5 ## select ARCH_DEFAULT_32
7 ## select ARCH_SUPPORTS_BOTH_ENDIAN
8 ## select ARCH_DEFAULT_BE
9 ## select ARCH_SUPPORT_ARCH
10 ## select ARCH_SUPPORT_TUNE
12 ## help The MIPS architecture, as defined by:
13 ## help http://www.mips.com/