cross compiler for msdos: conflicting variable declarations.

cross compiler for msdos: conflicting variable declarations.

[Srinivas D.J]

Hi,
     I am trying to build cross compiler for msdos on Linux machine using
djgpp headers (tools). Binutils-2.13 was built successfully, but while
building gcc-3.1.1 the following error was reported. gcc-2.96.2 was used
for compilation.
How to get around this error ?

files used were:djcrx203.zip, binutils-2.13, gcc-3.1.1
target=i386-pc-msdosdjgpp
==================================================
( last few lines of error )
   if [ x"" != x ]; then \
  /usr/local/dosgcc/i386-pc-msdosdjgpp-gcc/gcc/xgcc
-B/usr/local/dosgcc/i386-pc-msdosdjgpp-gcc/gcc/
-B/usr/i386-pc-msdosdjgpp/bin/ -B/usr/i386-pc-msdosdjgpp/lib/ -isystem
/usr/i386-pc-msdosdjgpp/include -c -DHAVE_CONFIG_H -g -O2
-I. -I../../../gcc-3.1.1/libiberty/../include  -W -Wall -Wtraditional
-pedantic  ../../../gcc-3.1.1/libiberty/cplus-dem.c -o pic/cplus-dem.o; \
else true; fi
/usr/local/dosgcc/i386-pc-msdosdjgpp-gcc/gcc/xgcc
-B/usr/local/dosgcc/i386-pc-msdosdjgpp-gcc/gcc/
-B/usr/i386-pc-msdosdjgpp/bin/ -B/usr/i386-pc-msdosdjgpp/lib/ -isystem
/usr/i386-pc-msdosdjgpp/include -c -DHAVE_CONFIG_H -g -O2
-I. -I../../../gcc-3.1.1/libiberty/../include  -W -Wall -Wtraditional
-pedantic ../../../gcc-3.1.1/libiberty/cplus-dem.c
In file included from ../../../gcc-3.1.1/include/libiberty.h:48,
                 from ../../../gcc-3.1.1/libiberty/cplus-dem.c:54:
/usr/local/dosgcc/i386-pc-msdosdjgpp-gcc/gcc/include/stdarg.h:110: conflicting
types for `va_list'
/usr/i386-pc-msdosdjgpp/include/stdio.h:35: previous declaration of
`va_list'
make[1]: *** [cplus-dem.o] Error 1
make[1]: Leaving directory
`/usr/local/dosgcc/i386-pc-msdosdjgpp-gcc/i386-pc-msdosdjgpp/libiberty'
make: *** [all-target-libiberty] Error 2
==========================================================
/usr/i386-pc-msdosdjgpp/include/sys/djtypes.h:15:
#define __DJ_va_list    typedef void *va_list;
-----
/usr/i386-pc-msdosdjgpp/include/stdio.h:35:
__DJ_va_list
#undef __DJ_va_list
#define __DJ_va_list
------
/usr/local/dosgcc/i386-pc-msdosdjgpp-gcc/gcc/include/stdarg.h:110:
#ifndef __va_list__     
typedef __gnuc_va_list va_list;
#endif /* not __va_list__ */ 
-----

Thanks a lot

srinivas