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)
2 bits/sysnum.h needs a cross compiler to be built. Fortunately, this
3 header is not needed to build gcc. Move generation of this header.
5 Index: uClibc/Makefile.in
6 ===================================================================
7 --- uClibc/Makefile.in (revision 18651)
8 +++ uClibc/Makefile.in (working copy)
13 +ifeq ($(UCLIBC_HAS_LOCALE),y)
14 + $(MAKE) locale_headers
23 mv -f $$tmp include/bits/sysnum.h; \
25 -ifeq ($(UCLIBC_HAS_LOCALE),y)
26 - $(MAKE) locale_headers
31 install: install_runtime install_dev