http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45084
--- Comment #12 from norak.van at gmail dot com 2010-12-13 16:07:47 UTC --- C:\data\gcc\gcc-build\powerpc-ibm-eabi\libstdc++-v3 I am a new user with unix systems, so It is no easy for me analyze logs, but I think the problem could be the loose os some include files, like stdio.h ¿? although I check the file is in some directories like: C:\data\gcc\gcc-4.5.0\libstdc++-v3\include\c_compatibility conftest.c:15:19: fatal error: stdio.h: No such file or directory configure: failed program was: | /* confdefs.h */ | #include <stdio.h> Pd, attach this config.log