It work well!!
Thanks a lot Alain

David


Alain Frisch a écrit :
> David LONY wrote:
>> ocamlopt -output-obj truc.ml -o truc.o
>> gcc -c test.c
>> gcc -o test test.o truc.o -L/usr/lib/ocaml/3.09.2 -lasmrun
>
> Two problems here:
>
> 1. the first line first compiles truc.ml into truc.cmx/truc.o as 
> usual, and then combine truc.o with stdlib.a and a temporary startup 
> object into truc.o. It seems that the linker first creates a fresh 
> truc.o file before reading the existing truc.o, so the native code 
> produced by the compiler is actually lost. You should use a different 
> file name:
>
> ocamlopt -output-obj truc.ml -o truc_main.o
>
>
> 2. the last line should mention the -lm and -ldl libraries, as can be 
> found by:
>
>   grep NATIVECCLIBS `ocamlc -where`/Makefile.config
>
> So:
>
> gcc -o test test.o truc_main.o -L/usr/lib/ocaml/3.09.2 -lasmrun -lm -ldl
>
> -- Alain
>
>