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 diff -durN gcc-4.3.2.orig/libgcc/config/sh/t-linux gcc-4.3.2/libgcc/config/sh/t-linux
2 --- gcc-4.3.2.orig/libgcc/config/sh/t-linux 2009-03-07 11:42:38.000000000 +0100
3 +++ gcc-4.3.2/libgcc/config/sh/t-linux 2009-03-07 11:03:39.000000000 +0100
5 -Wl,--soname=@shlib_base_name@.so.1 \
6 -Wl,--version-script=@shlib_map_file@ \
7 -o @multilib_dir@/@shlib_base_name@.so.1.tmp @multilib_flags@ \
8 - @shlib_objs@ -lc && \
10 rm -f @multilib_dir@/@shlib_base_name@.so && \
11 if [ -f @multilib_dir@/@shlib_base_name@.so.1 ]; then \
12 mv -f @multilib_dir@/@shlib_base_name@.so.1 \