U.Mutlu writes:

> What do you get if you grep for "error: " in the xxx/libgcc/config.log
> under the builddir?

janneke@guix-x86 /tmp/guix-build-gcc-mesboot-4.7.4.drv-0/gcc-4.7.4$ grep 'error: ' i386-unknown-linux/libgcc/config.log
conftest.c:9:28: error: ac_nonexistent.h: No such file or directory
conftest.c:13: error: size of array 'test_array' is negative
conftest.c:13: error: size of array 'test_array' is negative
conftest.c:13: error: size of array 'test_array' is negative
conftest.c:13: error: size of array 'test_array' is negative
conftest.c:14: error: size of array 'test_array' is negative
conftest.c:14: error: size of array 'test_array' is negative
conftest.c:14: error: size of array 'test_array' is negative
conftest.c:14: error: size of array 'test_array' is negative
conftest.c:14: error: size of array 'test_array' is negative
conftest.c:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'x'
conftest.c:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before '_Fract'

> It would also be helpful if you could post also your libiberty/config.h

Sure, attached.

janneke