Date: Wed, 6 Apr 94 09:22:36 +0200
From: kuku AT acds DOT physik DOT rwth-aachen DOT de (Christoph Kukulies)
To: djgpp AT sun DOT soe DOT clarkson DOT edu
Subject: cross environment (again)


I have managed to build the binutils gas, xgcc, ld, nm, strip, ar, ranlib,
size and friends on my FreeBSD system.  I also double checked to be sure
I had all configur.bat and makefile.dos relevant patches (as well as the
.h and .h patches) applied though this may be still prone to human
errors.



ld -V gives:

ld version 2.2 (with BFD 2.2)
  Supported emulations:
   go32 
   i386coff 
ld: No input files

main.c is a simple hello world program.
special>xgcc -v -c main.c
Reading specs from /usr/local/lib/gcc-lib/i386-go32-freebsd/2.5.8/specs
gcc version 2.5.8
 /usr/local/lib/gcc-lib/i386-go32-freebsd/2.5.8/cpp -lang-c -v -undef
-D__GNUC__=2 -D__GNUC_MINOR__=5 -Dunix -Di386 -DGO32 -DMSDOS -D__unix__
-D__i386__ -D__GO32__ -D__MSDOS__ -D__unix -D__i386 -D__GO32 -D__MSDOS
main.c /var/tmp/cc027175.i
GNU CPP version 2.5.8 (80386, BSD syntax)
#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include
 /usr/local/i386-go32-freebsd/include
 /usr/local/lib/gcc-lib/i386-go32-freebsd/2.5.8/include
 /usr/include
End of search list.
 /usr/local/lib/gcc-lib/i386-go32-freebsd/2.5.8/cc1 /var/tmp/cc027175.i
-fno-builtin -quiet -dumpbase main.c -version -o /var/tmp/cc027175.s
GNU C version 2.5.8 (80386, BSD syntax) compiled by GNU C version 2.4.5.
/usr/local/lib/gcc-lib/i386-go32-freebsd/2.5.8/as -o main.o
/var/tmp/cc027175.s
special> /usr/local/lib/gcc-lib/i386-go32-freebsd/2.5.8/as -v
GNU assembler version 2.1 (i386-FreeBSD-go32)
^C
special>


special> make ldtest
/usr/local/i386-FreeBSD-go32/bin/ld -v -o main
/usr/local/lib/gcc-lib/i386-go32-freebsd/2.5.8/crt0.o
-L/usr/local/lib/gcc-lib/i386-go32-freebsd/2.5.8 main.o -lgcc -lc -lgcc
ld version 2.2 (with BFD 2.2)
attempt to open /usr/local/lib/gcc-lib/i386-go32-freebsd/2.5.8/crt0.o
succeeded
/usr/local/lib/gcc-lib/i386-go32-freebsd/2.5.8/crt0.o
attempt to open main.o succeeded
main.o
attempt to open /usr/local/lib/gcc-lib/i386-go32-freebsd/2.5.8/libgcc.a
succeeded
attempt to open /usr/local/lib/gcc-lib/i386-go32-freebsd/2.5.8/libc.a
succeeded
ctordtor.o
exit.o
flsbuf.o
fstat.o
infoblk.o
isatty.o
malloc.o
onexit.o
printf.o
sbrk.o
setstack.o
turbo.o
write.o
_exit.o
bcopy.o
bzero.o
close.o
doprnt.o
dosmem.o
errno.o
findiop.o
getdtabl.o
getpages.o
memchr.o
modf.o
strcpy.o
strlen.o
_setmode.o
ctype.o
attempt to open /usr/local/lib/gcc-lib/i386-go32-freebsd/2.5.8/libgcc.a
succeeded
*** Signal 11

Stop.

special>

I can the heck not get rid of this (null pointer) reference in
binutils/bfd/aout32.c. DJ, you said I don't have to configure 
i386-aout. It isn't configured but the linker still has
a.out support (so does the DJGPP linker) since I always have been
able to link a.out objects coming from my FreeBSD system.

The libraries are all from the DJGPP dirstribution, so is the crt0.o.
the main.o is a xgcc/gas-2.2

Has anyone out there successfully built a cross environment for DJGPP
1.11 ?


Excuse the lengthy posting.


--Chris  Christoph P. U. Kukulies    kuku AT acds DOT physik DOT rwth-aachen DOT de