> I get the build failure: ... I got the same failure. The following patch
--- ../_clean/libcpp/macro.c 2012-01-09 11:15:22.000000000 +0100 +++ ../work/libcpp/macro.c 2012-01-09 12:28:06.000000000 +0100 @@ -217,7 +217,7 @@ static const char * const monthnames[] = const uchar * _cpp_builtin_macro_text (cpp_reader *pfile, cpp_hashnode *node) { - const struct line_map *map; + const struct line_map __attribute__((unused)) *map; const uchar *result = NULL; linenum_type number = 1; allowed me to finish the build. Cheers, Dominique PS I always wonder you such failures can escape the maintainers' tests!-(