tadam@xxxxxxxxx writes:
> Is there any "magic" gcc option which would prevent linker successfully link the following program:
> ------------------------ file test1.c ---------------------------
> int foo;
> ------------------------ file test2.c ---------------------------
> int foo(int a);
> int main (int argc, char argv[]){ foo(0); return 0;}
> Compilation and linking with gcc test1.c test2.c -o test
> and run./test
> gives segmentation fault on my Ubuntu x86 machine.
> What I see is that the linker successfully links foo global variable as a global function, which is a nonsense to me.Please advice.
You can try using the -fno-common option, q.v.
Ian
