If it helps, I just tried building OCaml 3.09.3, and that works fine,
both bytecode and native-code versions.

On Nov 16, 2007 3:54 PM, Jeff Meister <nanaki@gmail.com> wrote:
> When attempting to "make opt" on my MacBook Pro running the new
> 10.5.1, the following error occurs:
>
> gcc -I../byterun -DCAML_NAME_SPACE -DNATIVE_CODE -DTARGET_i386
> -DSYS_macosx  -O -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT   -c -o
> signals_asm.o signals_asm.c
> signals_asm.c: In function 'segv_handler':
> signals_asm.c:193: error: dereferencing pointer to incomplete type
> signals_asm.c:193: error: dereferencing pointer to incomplete type
> signals_asm.c: In function 'caml_init_signals':
> signals_asm.c:241: error: storage size of 'stk' isn't known
> signals_asm.c:241: warning: unused variable 'stk'
> make[1]: *** [signals_asm.o] Error 1
> make: *** [runtimeopt] Error 2
>
> I'm not sure if OCaml built in the initial Leopard release, 10.5.0,
> because I didn't try installing it until after updating to 10.5.1
> yesterday... but I do know it worked on 10.4. The bytecode compiler
> builds and bootstraps just fine. Any ideas?
>
> Output of gcc -v:
>
> Using built-in specs.
> Target: i686-apple-darwin9
> Configured with: /var/tmp/gcc/gcc-5465~16/src/configure
> --disable-checking -enable-werror --prefix=/usr --mandir=/share/man
> --enable-languages=c,objc,c++,obj-c++
> --program-transform-name=/^[cg][^.-]*$/s/$/-4.0/
> --with-gxx-include-dir=/include/c++/4.0.0 --with-slibdir=/usr/lib
> --build=i686-apple-darwin9 --with-arch=apple --with-tune=generic
> --host=i686-apple-darwin9 --target=i686-apple-darwin9
> Thread model: posix
> gcc version 4.0.1 (Apple Inc. build 5465)
>