How about x86_64? I guess testing on x86_64 is failed, too.
It seems that the libunwind on fedora is not linked to liblzma. As the result it cannot decode minidebug info. https://bugzilla.redhat.com/show_bug.cgi?id=972737 As far as trying with privately built libunwind f1, f0 and main are decoded expectedly. BTW, I'm afraid stack-fcall used in the test is more optimized than I expected. Could you send me the binary to me privately? Masatake YAMATO On Fri, 13 Jun 2014 20:25:22 +0400, "Dmitry V. Levin" <l...@altlinux.org> wrote: > On Thu, Jun 12, 2014 at 03:44:54AM +0900, Masatake YAMATO wrote: >> strace-k.test is failed on i386 GNU/Linux. I inspect the reason and it >> seems that libunwind does not have enough ability to unwinding the >> stack when pc is at [vdso]. However, I think stacktrace feature is >> still useful even on i386 GNU/Linux. So this patch relaxes the pass >> condition of strace-k.test test case. > > Unfortunately, this relaxation seems to be insufficient. > The only x86 GNU/Linux instance I've seen where strace-k.test fails is > i686 Fedora rawhide: > > https://kojipkgs.fedoraproject.org/work/tasks/3725/7043725/build.log > (built from https://sourceforge.net/p/strace/code/ci/ldv/unwind/~/log/) > > tests$ ../strace -e getpid -k ./stack-fcall > getpid() = 3372 > > [vdso](+0x0) [0x430] > > /usr/lib/libc-2.19.90.so(__libc_start_main+0xde) [0x17e8e] > > /builddir/build/BUILD/strace-4.9/tests/stack-fcall(_start+0x21) [0x35c] > +++ exited with 0 +++ > > > -- > ldv ------------------------------------------------------------------------------ HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions Find What Matters Most in Your Big Data with HPCC Systems Open Source. Fast. Scalable. Simple. Ideal for Dirty Data. Leverages Graph Analysis for Fast Processing & Easy Data Exploration http://p.sf.net/sfu/hpccsystems _______________________________________________ Strace-devel mailing list Strace-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/strace-devel
