Pass CXXFLAGS to binutils/gold.
The GOLD linker is written in C++. Pass CT_CFLAGS_FOR_HOST as
CXXFLAGS to configure so that any host specific flags are passed
through.
It feels a bit funny passing CFLAGS as CXXFLAGS, but the PPL and GCC
target rules already do the same.
Signed-off-by: Michael Hope <michael.hope@linaro.org>
1 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/uclibc/90_all_301-missing-execinfo_h.patch
2 diff -durN gcc-4.3.1.orig/boehm-gc/include/gc.h gcc-4.3.1/boehm-gc/include/gc.h
3 --- gcc-4.3.1.orig/boehm-gc/include/gc.h 2007-04-23 23:10:09.000000000 +0200
4 +++ gcc-4.3.1/boehm-gc/include/gc.h 2008-06-10 14:58:54.000000000 +0200
6 #if defined(__linux__) || defined(__GLIBC__)
8 # if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1 || __GLIBC__ > 2) \
9 - && !defined(__ia64__)
10 + && !defined(__ia64__) && !defined(__UCLIBC__)
11 # ifndef GC_HAVE_BUILTIN_BACKTRACE
12 # define GC_HAVE_BUILTIN_BACKTRACE