I compiled babeltrace with a recent cygwin, and it worked fine. What is your linker version ? Can you try with a recent cygwin installation ?
Thanks, Mathieu * Carlos Céspedes (cespe...@ieee.org) wrote: > Hello there, > > Sadly I have not been able to compile babeltrace uder cygwin because it has > undefined symbols. This is the error I get from make: > > .libs/ctf-text.o: In function `ctf_text_write_event': > /cygdrive/c/Users/cespedec/Downloads/babeltrace/babeltrace-1.0.0-rc2/formats/ctf-text/ctf-text.c:249: > undefined reference to `_ctf_print_timestamp' > /cygdrive/c/Users/cespedec/Downloads/babeltrace/babeltrace-1.0.0-rc2/formats/ctf-text/ctf-text.c:251: > undefined reference to `_ctf_print_timestamp' > /cygdrive/c/Users/cespedec/Downloads/babeltrace/babeltrace-1.0.0-rc2/formats/ctf-text/ctf-text.c:263: > undefined reference to `_ctf_print_timestamp' > collect2: ld returned 1 exit status > Makefile:374: recipe for target `libbabeltrace-ctf-text.la' failed > > I am using $LDFLAGS=-no-undefined which is a linker flag passed to libtool > in order not to allow undefined symbols. > If I don't use the flag then I get other warnings about: > > libtool: link: warning: undefined symbols not allowed in > i686-pc-cygwin shared libraries > > *** Warning: This system can not link to static lib archive > ../mailbox/libmailutils.la. > *** I have the capability to make that library automatically link in when > *** you link to this library. But I can only do this if you have a > *** shared version of the library, which you do not appear to have. > libtool: link: warning: undefined symbols not allowed in > i686-pc-cygwin shared libraries > > The libtool issue is well explained on this thread: > http://cygwin.com/ml/cygwin/2005-08/msg00052.html > > Simply put cygwin's libtool does not cope well with undefined symbols. > > > Thanks for your help. > _______________________________________________ > lttng-dev mailing list > lttng-dev@lists.lttng.org > http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev -- Mathieu Desnoyers Operating System Efficiency R&D Consultant EfficiOS Inc. http://www.efficios.com _______________________________________________ lttng-dev mailing list lttng-dev@lists.lttng.org http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
