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>
3 diff -durN binutils-2.20.1.orig/ld/ldmain.c binutils-2.20.1/ld/ldmain.c
4 --- binutils-2.20.1.orig/ld/ldmain.c 2010-08-17 19:32:17.000000000 +0200
5 +++ binutils-2.20.1/ld/ldmain.c 2010-08-17 19:32:18.000000000 +0200
7 link_info.keep_memory = TRUE;
8 link_info.new_dtags = TRUE;
9 link_info.combreloc = TRUE;
10 + link_info.relro = TRUE;
11 link_info.strip_discarded = TRUE;
12 link_info.emit_hash = TRUE;