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 duma_2_5_14.orig/Makefile duma_2_5_14/Makefile
2 --- duma_2_5_14.orig/Makefile 2008-06-17 10:30:40.000000000 +0200
3 +++ duma_2_5_14/Makefile 2008-06-17 10:30:17.000000000 +0200
5 dumatest.c tstheap.c thread-test.c testmt.c dumatestpp.cpp testoperators.cpp \
8 -OBJECTS = dumapp.o duma.o sem_inc.o print.o
9 +OBJECTS = duma.o sem_inc.o print.o
10 +SO_OBJECTS = duma_so.o sem_inc_so.o print_so.o
12 -SO_OBJECTS = dumapp_so.o duma_so.o sem_inc_so.o print_so.o
15 +SO_OBJECTS += dumapp_so.o
18 all: libduma.a tstheap$(EXEPOSTFIX) dumatest$(EXEPOSTFIX) thread-test$(EXEPOSTFIX) testmt$(EXEPOSTFIX) dumatestpp$(EXEPOSTFIX) testoperators$(EXEPOSTFIX) $(DUMA_DYN_DEPS)