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 -dur uClibc-0.9.28.1.orig/libc/sysdeps/linux/common/Makefile uClibc-0.9.28.1/libc/sysdeps/linux/common/Makefile
2 --- uClibc-0.9.28.1.orig/libc/sysdeps/linux/common/Makefile 2007-01-26 00:54:19.000000000 +0100
3 +++ uClibc-0.9.28.1/libc/sysdeps/linux/common/Makefile 2007-02-01 08:44:37.000000000 +0100
5 SRCS := $(filter-out sbrk.c,$(SRCS))
8 +ifneq ($(strip $(UCLIBC_HAS_LFS)),y)
9 +SRCS := $(filter-out readahead.c,$(SRCS))
12 ifneq ($(strip $(UCLIBC_HAS_SSP)),y)
13 SRCS := $(filter-out ssp.c,$(SRCS))