On Wed, Jun 26, 2019 at 5:41 AM Segher Boessenkool <segher@xxxxxxxxxxxxxxxxxxx> wrote: > > The problem is, that only "-gxcoff" creates proper (with AIX debugger > > dbx) debuggable binaries. > > > > How can I tell the gcc (i.e while building the gcc itself) that it > > should use xcoff as the default? I havent found anything working about it. I think that #define DEFAULT_GDB_EXTENSIONS 0 is what you want here. But I also think that it would be wiser to just use gdb instead of turning the extensions off. Jim