http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55304
--- Comment #8 from H.J. Lu <hjl.tools at gmail dot com> 2012-11-15 14:11:54
UTC ---
(In reply to comment #7)
> That's strange but on x86 I see
>
> CDPATH="${ZSH_VERSION+.}:" && cd ../../../libsanitizer && /bin/sh
> /export/users/izamyati/tmp_gcc/missing --run aclocal-1.11 -I .. -I ../config
> configure.ac:5: error: Please use exactly Autoconf 2.64 instead of 2.68.
> ../config/override.m4:12: _GCC_AUTOCONF_VERSION_CHECK is expanded from...
> configure.ac:5: the top level
> autom4te: m4 failed with exit status: 1
> aclocal-1.11: autom4te failed with exit status: 1
> make[2]: *** [../../../libsanitizer/aclocal.m4] Error 1
>
> during build for following configuration
>
> ../configure --disable-bootstrap --enable-clocale=gnu --with-system-zlib
> --enable-shared --with-demangler-in-ld --with-fpmath=sse
> --enable-languages=c,c++,fortran
>
> My head is at r193515.
>
> Did I miss anything?
You must run
# ./contrib/gcc_update --touch
