$ ./configure --target=arm-elf
Configuring for a i686-pc-linux-gnuoldld host.
Created "Makefile" in /home/wp/Armulator/gdb-5.0
/usr/local/lib/gcc-lib/arm-elf/2.95.3/libgcc.a(__main.o)(.text+0xc4): In function `__do_global_ctors':
: undefined reference to `__CTOR_LIST__'
/usr/local/lib/gcc-lib/arm-elf/2.95.3/libgcc.a(__main.o)(.data+0x0): undefined reference to `__DTOR_LIST__'
collect2: ld returned 1 exit status
*** The command 'gcc -o conftest -g -O2 conftest.c' failed.
*** You must set the environment variable CC to a working compiler.