https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=249070
Dimitry Andric <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open Assignee|[email protected] |[email protected] --- Comment #2 from Dimitry Andric <[email protected]> --- This is sort of a duplicate of bug 241562, which was solved in base r354418, by turning on unwind tables by default for non-amd64 arches. The example program fails because there is no unwind information embedded in the tracer functions in libexecinfo. As a workaround, you can either apply the following diff, then rebuild and reinstall libexecinfo: Index: lib/libexecinfo/Makefile =================================================================== --- lib/libexecinfo/Makefile (revision 365364) +++ lib/libexecinfo/Makefile (working copy) @@ -11,6 +11,8 @@ SHLIB_MAJOR= 1 INCS= execinfo.h SRCS= backtrace.c symtab.c unwind.c +CFLAGS+= -funwind-tables + LIBADD= elf MAN= backtrace.3 Alternatively, base r354418 can be backported to releng/12.1, but that would require a full rebuild of clang, *and* a rebuild of libexecinfo, so that seems overkill to me. I'm unsure whether this is serious enough to warrant an Errata Notice. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
