V Fri, 12 Nov 2010 16:14:30 +0100, Carlo wrote: > Sorry if I bother you again with this probably silly problem. Here is > the point. I want to call the D function "fun" from a .c file: > > \\file libforc.d > extern (C) int fun(int x,int y){ > return x; > } > \\EOF > > \\file ctest.c > #include <stdio.h> > > int fun(int,int); > > int main(int argc, char* argv[]) > { > printf("%d",fun(2,3)); > > return 0; > } > \\EOF > > This what I get trying to compile the .c file: > > $ dmd libforc.d -c > $ gcc libforc.o ctest.c -m32 > libforc.o: In function `no symbol': > libforc.d:(.text+0x8): undefined reference to `_Dmodule_ref' collect2: > ld returned 1 exit status > > What did I miss?
You probably need to include phobos library in gcc command line.