Hi Kurt,
On Mon, 2014-04-21 at 22:39 +0200, Kurt Roeckx wrote:
It seems linux-pid-attach.c doesn't build on any of the
non-Linux
hosts, which is probably normal given it's name. FreeBSD has a
problem with the everything related to pthread while Hurd seems
to only have a problem with syscall __NR_tkill.
How do you suggest I deal with that?
I think libdwfl functions that rely on the specifics of GNU/Linux
(kernel/modules, core file format, proc fs, signals/ptrace) can just
return NULL and fail on other platforms. So just ifdef out the code in
that file. And implement dwfl_linux_proc_attach and the internal
functions __libdwfl_ptrace_attach __libdwfl_ptrace_detach
dwfl_linux_proc_attach __libdwfl_get_pid_arg as always failing in that
case.
Cheers,
Mark