Em Tue, Jul 12, 2016 at 07:25:19PM -0400, Steven Rostedt escreveu: > On Tue, 12 Jul 2016 20:14:24 -0300 > Arnaldo Carvalho de Melo <[email protected]> wrote: > > > Em Tue, Jul 12, 2016 at 07:11:08PM -0400, Steven Rostedt escreveu: > > > On Tue, 12 Jul 2016 19:40:04 -0300 Arnaldo Carvalho de Melo > > > <[email protected]> wrote: > > > > To make it portable to non-glibc systems, that follow the XSI variant > > > > instead of the GNU specific one that gets in place when _GNU_SOURCE is > > > > defined. > > > > > > #include "event-parse.h" > > > > @@ -6131,12 +6132,7 @@ int pevent_strerror(struct pevent *pevent > > > > __maybe_unused, > > > > + str_error_r(errnum, buf, buflen); > > > > return 0;
> > > What library is used with this? When I port this over to trace-cmd > > > (which is still needed as I develop this there), it fails to build. > > > "undefined reference to str_error_r" > > tools/lib/str_error_r.c > > Forgot about the out of tree copy :-\ > Yeah, we really need to make this into a real library. I haven't had > the time to do that. Hopefully in August I can talk with some people at What exactly do you mean by that? To grab a copy of what is in tools/ and have it turned into a library somewhere else? Or to freeze its interfaces and create an .so with a committed to ABI? I kind of like the way it is now... :-) > LinuxCon to see the best way to go about doing that. > > Anyway, I may just take that file and port it to trace-cmd. Yeah, that would solve this specific case. - Arnaldo
