Bugzilla Bug 8968

UAE ebuild stops compiling with the following error:
make[2]: *** No rule to make target `build68kc'.  Stop.
make[2]: Leaving directory var/tmp/portage/uae-0.8.22/work/uae-0.8.22/src/tools'
make[1]: *** [tools/build68k] Error 2

System is rsynced up-to-date.

is this happening on a ppc?

No, I have this setup:
$ gcc -v
Reading specs from /usr/lib/gcc-lib/i686-pc-linux-gnu/3.2/specs
Configured with: /var/tmp/portage/gcc-3.2-r1/work/gcc-3.2/configure
--prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared
--host=i686-pc-linux-gnu --build=i686-pc-linux-gnu --target=i686-pc-linux-gnu
--with-system-zlib --enable-languages=c,c++,ada,f77,objc,java
--enable-threads=posix --enable-long-long --disable-checking
--enable-cstdio=stdio --enable-clocale=generic --enable-__cxa_atexit
--enable-version-specific-runtime-libs
--with-gxx-include-dir=/usr/include/g++-v32 --with-local-prefix=/usr/local
--enable-shared --enable-nls --without-included-gettext
Thread model: posix
gcc version 3.2

$ epm -q glibc
glibc-2.2.5-r7

Relevant make.conf contents:
CHOST="i686-pc-linux-gnu"
CFLAGS="-march=athlon -O3 -pipe"
CXXFLAGS="${CFLAGS}"