building gcc 2.95.2 - genattrtab.c - INT_MAX undeclared - help!

[Jeff Dickens]

genattrtab.c includes system.h.

In system.h, I find this:

#if HAVE_LIMITS_H
# include <limits.h>
#endif

Who decides if "HAVE_LIMITS_H" should be defined ?  And why would this
decision be no ?

Also,genattrtab.c includes sys/resource.h.

sys/resource.h includes sys/time.h which includes sys/types.h, which does
contain INT_MAX, but only inside
"#if defined(_KERNEL)".



Jeff Dickens <jdickens@ersi.com> wrote in message
news: 828pnp$oe6$0@dosa.alt.net ...
> I'm building gcc 2.95.2 on NCR System V MP-RAS V3.02.
>
> I'm using the NCR c compiler to build gcc:
> NCR High Performance C Compiler R3.0c
>
> I soft-linked in all the binutils components, and building those seemed to
> go fine.
>
> Then when it went on to compiling gcc, it failed  on genattrtab.c:
>
>
cc -c  -DIN_GCC     -g  -DHAVE_CONFIG_H    -I. -I../../gcc-2.95.2/gcc -I../.
> ./gc
> c-2.95.2/gcc/config -I../../gcc-2.95.2/gcc/../include
> ../../gcc-2.95.2/gcc/genat
> trtab.c
> .
> .
> E "../../gcc-2.95.2/gcc/genattrtab.c",L4733/C21(#237):  INT_MAX:
Identifier
> is u
> ndeclared.
> .
> .
> 1 user error   192 warnings
> make[2]: *** [genattrtab.o] Error 1
> make[2]: Leaving directory `/build1/ersbuild/src/gcc-2.95.2-build/gcc'
> make[1]: *** [bootstrap] Error 2
> make[1]: Leaving directory `/build1/ersbuild/src/gcc-2.95.2-build/gcc'
> make: *** [bootstrap] Error 2
>
> (I removed the 192 warnings to improve readability)
>
>
> INT_MAX is defined in /usr/include/limits.h. Why would't it find that ?
>
> thanks...
>
>
>
>
>
>
>