Re: Clang 5.0 32-bit builds Failing on CppunitTest_vcl_pdfexport

On 07.04.2017 07:37, Luke Benes wrote:
> I'm getting the following build failure
>
> /bin/sh: line 1: 16577 Segmentation fault      (core dumped) (
> LD_LIBRARY_PATH=${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}"$I/program:$I/program":$W/UnpackedTarball/cppunit/src/cppunit/.libs
> MALLOC_CHECK_=2 MALLOC_PERTURB_=153
> $W/LinkTarget/Executable/cppunittester 
> $W/LinkTarget/CppunitTest/libtest_vcl_pdfexport.so --headless

> (anonymous namespace)::PdfExportTest::testTdf106059 finished in: 635ms
> (anonymous namespace)::PdfExportTest::testTdf105461 finished in: 756ms
> (anonymous namespace)::PdfExportTest::testTdf105093 finished in: 2364ms
> ** Message: PackageKit: xid = 0
> ** Message: PackageKit: desktop_id = (null)
> ** Message: PackageKit: Codec nice name: H.264 (Constrained Baseline
> Profile) decoder
> ** Message: PackageKit: ignoring field named level
> ** Message: PackageKit: ignoring field named profile
> ** Message: PackageKit: structure: gstreamer1(decoder-video/x-h264)

gstreamer is missing a codec and told packagekit to install it...

> (anonymous namespace)::PdfExportTest::testTdf106206 finished in: 244ms
> OK (4)

... and it crashes on shutdown.

the GStreamer install thread is still running at shutdown, Stephan just
said that he would investigate why it isn't joined before shutdown.

of course this depends on timing so you can't reproduce the crash reliably.