cc/gcc: fix C++ headers location
In case we build the C++ compiler, we have to tell gcc where to put the C++
headers, or else it will try to # put it in prefix/tuple/include, which we
make a symlink to sysroot/usr/include during the build, and that we delete
(the symlink!) after the build, but gcc will not look in sysroot/usr/inlcude
for C++ headers by default.
Implements a fix suggested by: Bryan Hundven <bryanhundven@gmail.com>
Reported-by: Anthony Foiani <anthony.foiani@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
(transplanted from a0924619112015bdaa81a0a2313d21ef38607bc2)
1 diff -durN gcc-4.2.1.orig/libstdc++-v3/include/c_std/std_cstdio.h gcc-4.2.1/libstdc++-v3/include/c_std/std_cstdio.h
2 --- gcc-4.2.1.orig/libstdc++-v3/include/c_std/std_cstdio.h 2006-12-07 10:33:51.000000000 +0100
3 +++ gcc-4.2.1/libstdc++-v3/include/c_std/std_cstdio.h 2007-08-03 20:33:24.000000000 +0200
9 +#if _GLIBCXX_USE_C99 || defined(__UCLIBC__)