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Re: [Libunwind-devel] Problems with compiling libunwind on Ubuntu 10.04


From: Paul Pluzhnikov
Subject: Re: [Libunwind-devel] Problems with compiling libunwind on Ubuntu 10.04
Date: Wed, 10 Aug 2011 19:52:31 -0700

On Wed, Aug 10, 2011 at 7:47 PM, Theodore Ts'o <address@hidden> wrote:
> Hi there,
>
> I'm wondering if people have run into problems compiling libunwind on
> Ubuntu 10.04.
>
> The first problem I ran into was caused by an incompatibility with the
> longjmp implementation and Fortify.  By passing
> "CFLAGS=-D_FORTIFY_SOURCE=0" to configure, I was able to get libunwind to
> compile.  However, it then failed the "make check":

These are known failures.
Nothing particular to worry about.

> Making check in src
> make[1]: Entering directory `/kbuild/libgoogle/libunwind/src'
> make  check-am
> make[2]: Entering directory `/kbuild/libgoogle/libunwind/src'
> make[2]: Nothing to be done for `check-am'.
> make[2]: Leaving directory `/kbuild/libgoogle/libunwind/src'
> make[1]: Leaving directory `/kbuild/libgoogle/libunwind/src'
> Making check in tests
> make[1]: Entering directory `/kbuild/libgoogle/libunwind/tests'
> make  test-proc-info test-static-link test-strerror Gtest-bt Ltest-bt 
> Gtest-exc Ltest-exc Gtest-init Ltest-init Gtest-concurrent Ltest-concurrent 
> Gtest-resume-sig Ltest-resume-sig Gtest-dyn1 Ltest-dyn1 Gtest-trace 
> Ltest-trace test-async-sig test-flush-cache test-init-remote test-mem 
> test-setjmp test-ptrace Ltest-nomalloc Ltest-nocalloc rs-race   
> run-check-namespace run-ptrace-mapper run-ptrace-misc
> make[2]: Entering directory `/kbuild/libgoogle/libunwind/tests'
> make[2]: `test-proc-info' is up to date.
> make[2]: `test-static-link' is up to date.
> make[2]: `test-strerror' is up to date.
> make[2]: `Gtest-bt' is up to date.
> make[2]: `Ltest-bt' is up to date.
> make[2]: `Gtest-exc' is up to date.
> make[2]: `Ltest-exc' is up to date.
> make[2]: `Gtest-init' is up to date.
> make[2]: `Ltest-init' is up to date.
> make[2]: `Gtest-concurrent' is up to date.
> make[2]: `Ltest-concurrent' is up to date.
> make[2]: `Gtest-resume-sig' is up to date.
> make[2]: `Ltest-resume-sig' is up to date.
> make[2]: `Gtest-dyn1' is up to date.
> make[2]: `Ltest-dyn1' is up to date.
> make[2]: `Gtest-trace' is up to date.
> make[2]: `Ltest-trace' is up to date.
> make[2]: `test-async-sig' is up to date.
> make[2]: `test-flush-cache' is up to date.
> make[2]: `test-init-remote' is up to date.
> make[2]: `test-mem' is up to date.
> make[2]: `test-setjmp' is up to date.
> make[2]: `test-ptrace' is up to date.
> make[2]: `Ltest-nomalloc' is up to date.
> make[2]: `Ltest-nocalloc' is up to date.
> make[2]: `rs-race' is up to date.
> make[2]: Nothing to be done for `run-check-namespace'.
> make[2]: Nothing to be done for `run-ptrace-mapper'.
> make[2]: Nothing to be done for `run-ptrace-misc'.
> make[2]: Leaving directory `/kbuild/libgoogle/libunwind/tests'
> make  check-TESTS
> make[2]: Entering directory `/kbuild/libgoogle/libunwind/tests'
> PASS: test-proc-info
> PASS: test-static-link
> PASS: test-strerror
> PASS: Gtest-bt
> PASS: Ltest-bt
> PASS: Gtest-exc
> PASS: Ltest-exc
> PASS: Gtest-init
> PASS: Ltest-init
> PASS: Gtest-concurrent
> PASS: Ltest-concurrent
> PASS: Gtest-resume-sig
> PASS: Ltest-resume-sig
> FAILURE: expected 13, not 12 frames below signal frame
> FAIL: Gtest-dyn1
> FAILURE: expected 13, not 12 frames below signal frame
> FAIL: Ltest-dyn1
> PASS: Gtest-trace
> PASS: Ltest-trace
> PASS: test-async-sig
> PASS: test-flush-cache
> PASS: test-init-remote
> PASS: test-mem
> /bin/sh: line 5: 27059 Segmentation fault      ${dir}$tst
> FAIL: test-setjmp
> PASS: test-ptrace
> PASS: Ltest-nomalloc
> FAILURE: detected 1 error (malloc: 0, calloc: 1)
> FAIL: Ltest-nocalloc
> PASS: rs-race
> PASS: run-check-namespace
> PASS: run-ptrace-mapper
> FAILURE: unw_step() returned -8 for ip=2b961a2e379e (start ip=2b961a2e379e)
> unwind failed with ret=-8
> FAILURE: detected 2 errors
> FAIL: run-ptrace-misc
> ===========================================
> 5 of 29 tests failed
> Please report to address@hidden
> ===========================================
> make[2]: *** [check-TESTS] Error 1
> make[2]: Leaving directory `/kbuild/libgoogle/libunwind/tests'
> make[1]: *** [check-am] Error 2
> make[1]: Leaving directory `/kbuild/libgoogle/libunwind/tests'
> make: *** [check-recursive] Error 1
>
> Does this ring a bell?  Is there anything I should try?  This is with
> the latest git checkout of libunwind.
>
> Thanks,
>
>                                                - Ted
>
> _______________________________________________
> Libunwind-devel mailing list
> address@hidden
> https://lists.nongnu.org/mailman/listinfo/libunwind-devel
>



-- 
Paul Pluzhnikov



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