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 Original patch from: gentoo/src/patchsets/glibc/2.9/5063_all_glibc-dont-build-timezone.patch
3 -= BEGIN original header =-
4 timezone data has been split into the package sys-libs/timezone-data
6 -= END original header =-
8 diff -durN glibc-2_9.orig/Makeconfig glibc-2_9/Makeconfig
9 --- glibc-2_9.orig/Makeconfig 2009-02-02 22:01:05.000000000 +0100
10 +++ glibc-2_9/Makeconfig 2009-02-02 22:01:27.000000000 +0100
12 stdlib stdio-common libio malloc string wcsmbs time dirent \
13 grp pwd posix io termios resource misc socket sysvipc gmon \
14 gnulib iconv iconvdata wctype manual shadow po argp \
15 - crypt nss localedata timezone rt conform debug \
16 + crypt nss localedata rt conform debug \
17 $(add-on-subdirs) $(dlfcn) $(binfmt-subdir)
19 ifndef avoid-generated