Error in building gcc-2.7.2.3 with my local.md, local.h etc...

[Yoshitomo OKUMURA]

I'm trying to construct C-compiler for a experimental processor by building
GCC-2.7.2.3 as a cross compiler. Host machine is sparc-sun-solaris2.6
system.

So, I've written "local.md", "local.h",  "local.c" and "t-local", and do
configure.

research/gcc/exam>../gcc-2.7.2.3/configure --target=local-local --prefix=...
(omitted) --with-local-prefix=...(omitted)

Configure finished without error, but...

research/gcc/exam>make LANGUAGES=c
(omitted)
_muldi3
xgcc: Internal compiler error: program cc1 got fatal signal 6
make: *** [libgcc2.a] Error 1

Output this message and stop making.

Please, give me hints to solve this problem.

Thank you.

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Univ.Elect-Comm Dept.of Electronic Engineering
Distributed Processing Lab.
Yoshitomo OKUMURA
Research room: okumura@sowa.is.uec.ac.jp