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 In memoriam: Cédric DUVAL.
3 This release is dedicated to my good friend, Cédric, who passed
4 away in late September 2011, after a long and stressful struggle
7 Cédric was always prompt to discuss any subject. He was open-minded,
8 and every thing on Earth was of interest to him; Free Software, and
9 Freedom in general, was one of those interests we used to discuss
10 about most. He and I had many a good talk about so many things, and
11 I learned so much from him.
13 Cédric leaves behind him loving and dismayed girl friend and father
14 and mother, and countless saddened friends; we will all dearly miss
17 Do not forget your towel, Cédric.
18 So long, and thanks for all the fish!