It seems you're missing the src distribution. It should resolve your crt0.o
and your gnumalloc problems. ...I think.
----Original Message Follows----
From: Charles Randall <[EMAIL PROTECTED]>
After an unsuccessful attempt at asking this on -questions...
I believe that I could work my way through the problem below if I could
build a vanilla gcc 2.7.2.3 on FreeBSD 3.3-R.
Attempting to build a fresh 2.7.2.3,
1. configure
2. remove references to gnumalloc in Makefile and cp/Makefile
3. make LANGUAGES=c
and I get
--- snip ---
./xgcc -B./ -DIN_GCC -g -I./include enquire.o -o enquire
/usr/libexec/elf/ld: cannot open crt0.o: No such file or directory
*** Error code 1
Stop.
--- snip ---
I presume that this is an a.out vs elf issue -- gcc is trying to build an
a.out version and 3.3-R is elf. However, I get the same problem if I try
configure with "configure i386-elf-freebsd".
Suggestions?
Charles
P.S. I know that 3.3-R uses gcc 2.7.2.3 internally. However, I would like to
build a separate binary for StackGuard.
-----Original Message-----
From: Charles Randall [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, November 02, 1999 9:37 AM
To: [EMAIL PROTECTED]
Subject: Immunix Stackguard for FreeBSD?
Has anyone successfully built Immunix stackguard on FreeBSD?
Here's a link to the original research project,
http://www.cse.ogi.edu/DISC/projects/immunix/StackGuard/
The latest development seems to be reflected here,
http://www.wirex.com/
and
http://immunix.org/
On the downloads page at immunix.org, there's an RPM of patches to gcc
2.7.2.3.
I've un-packed that on my 3.3-R system, applied all of the patches, run
'configure', and 'make LANGUAGES=c'.
First, the build fails trying to find gnumalloc. After removing that
dependency in Makefile and cp/Makefile (assuming that BSD malloc will be
used), the build eventually dies with:
--- snip ---
./xgcc -B./ -DIN_GCC -O -I./include enquire.o -o enquire
/usr/libexec/elf/ld: cannot open crt0.o: No such file or directory
*** Error code 1
Stop.
--- snip ---
I presume that this is because 3.3-R uses elf and gcc is trying to build an
a.out version.
Thinking about that a bit, I ran 'make distclean', 'configure
i386-elf-freebsd', and 'make LANGUAGES=c' in an attempt to build an
elf-specific version. After removing the dependencies on gnumalloc again,
the build died in the same place,
--- snip ---
./xgcc -B./ -DIN_GCC -O -I./include enquire.o -o enquire
/usr/libexec/elf/ld: cannot open crt0.o: No such file or directory
*** Error code 1
Stop.
--- snip ---
Am I missing a compatibility library or something?
Suggestions?
Charles
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