No include path for #include_next?

[fred anger]

Still working on my Linux-to-sunos4 cross.  Just for s&g, I tried
configuring and compiling gcc-2.95.  With this, I get a new error that
I've never seen before:

_fixunsdfsi
In file included from
/usr/local/lib/gcc-lib/sparc-sun-sunos4/2.95/../../../../sparc-sun-sunos4/sys-include/limits.h:117,
                 from
/home/anger/gcc_crap/crossgcc-build/gcc/include/limits.h:117,
                 from include/limits.h:117,
                 from /usr/local/sparc-sun-sunos4/include/syslimits.h:7,
                 from /usr/local/sparc-sun-sunos4/include/limits.h:11,
                 from ../../gcc-2.95/gcc/libgcc2.c:1105:
/usr/local/lib/gcc-lib/sparc-sun-sunos4/2.95/../../../../sparc-sun-sunos4/include/limits.h:117:
No include path in which to find limits.h

This happens during the point where it uses xgcc to compile libgcc2.c.
Now, I can understand what's going on here, but how the heck do I fix
this one?  The offending lines in limits.h seem to be the following:

#ifdef _GCC_NEXT_LIMITS_H
#include_next <limits.h>                /* recurse down to the real one
*/
#endif

Thank you for your time.

-anger

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