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/2.9/6017_all_alpha-glibc-2.8-creat.patch
3 -= BEGIN original header =-
4 alpha does not have a __NR_creat
6 http://bugs.gentoo.org/227275
7 http://sourceware.org/bugzilla/show_bug.cgi?id=6650
9 -= END original header =-
11 diff -durN glibc-2_9.orig/sysdeps/unix/sysv/linux/wordsize-64/creat64.c glibc-2_9/sysdeps/unix/sysv/linux/wordsize-64/creat64.c
12 --- glibc-2_9.orig/sysdeps/unix/sysv/linux/wordsize-64/creat64.c 2007-11-10 20:34:26.000000000 +0100
13 +++ glibc-2_9/sysdeps/unix/sysv/linux/wordsize-64/creat64.c 2009-02-02 22:01:35.000000000 +0100
15 /* Defined as alias for the syscall. */
18 +#include "../../../../../io/creat64.c"