Hallo Michael,
Michael Stahl schrieb am 14-Oct-18 um 13:49:
On 13/10/2018 21:04, Regina Henschel wrote:
Hi all,
the patch in https://gerrit.libreoffice.org/61545 works fine on my PC,
but I get an error message from Jenkins
Build Failed
https://ci.libreoffice.org/job/gerrit_master/16732/ : FAILURE
linker cannot find typeinfo for sd::GraphicViewShell (
https://ci.libreoffice.org/job/gerrit_linux_gcc_release/17086/ )
What is wrong there?
apparently GCC can't find the type information for GraphicViewShell
because it isn't exported from the shared library "sd".
it is needed because of dynamic_cast<sd::GraphicViewShell*> in the test.
you could use SAL_DLLPUBLIC_RTTI on GraphicViewShell, which will export
just enough so that dynamic_cast and type_info works, or use
SD_DLLPUBLIC on it, which will make all its member functions available
as well.
Both do not work, SD_DLLPUBLIC does not compile here, and
SAL_DLLPUBLIC_RTTI fails too, see Jenkins for patch set 5.
What do I need to do on my PC (Windows 10, 64bit) to catch it?
probably the issue doesn't happen with MSVC because it implements
dynamic_cast differently, so unless you want to set up a Linux VM,
you'll have to rely on Jenkins...
I will setup a Linux VM to test locally. But I have still no idea, what
to do. MSVC does even allow a dynamic_cast to <sd::DrawViewShell*>
without adding exports and detects, that it is actually a
GraphicViewShell. The current state of
https://gerrit.libreoffice.org/61545 works here locally.
The "load"-method in misc-tests.cxx has the line "sd::ViewShell
*pViewShell = xDocSh->GetViewShell();". That has no problems, but I
cannot use it, because sd::ViewShell has no LayerTabBar.
Kind regards
Regina
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