Hello, Quoting Carlos Garcia Campos (2016-01-16 15:03:39) > El vie, 15-01-2016 a las 22:57 -0800, Jeremy Huddleston Sequoia > escribió: > > Hey folks, > > > > WebKit2 isn't initializing correctly for us in 2.11.3, and clients > > are crashing on initial launch. > > > > Philip first mentioned this in https://bugs.webkit.org/show_bug.cgi?i > > d=144557, and the issue is currently being tracked in > > https://bugs.webkit.org/show_bug.cgi?id=153176 > > > > Note that this is a regression since 2.4.x, so it may have been this > > way for quite a while. > > > > The crux of the issue is that WebKit::InitializeWebKit2() calls > > JSC::initializeThreading() which calls > > WTF::initializeThreading(). However, there are two different copies > > of WTF::initializeThreading() in process. One > > WTF::initializeThreading() is in libjavascriptcoregtk, and the other > > is in libwebkit2gtk. The libwebkit2gtk version thus does not get > > initialized, and we fail an assertion in here. > > > > Obviously, we want just a single instance of this class. > > > > Should WTF be a separate dylib? It sounds like that's appropriate > > based on this layering. Is the WTF API expected to be provided by > > both libjavascriptcoregtk and libwebkit2gtk? > > I think this is because WebCore and JSC are both linking to WTF > statically. Since WebCore depends on JSC maybe we could just remove WTF > from WebCore CMakeLists. Could you try removing WTF${DEBUG_SUFFIX} > from WebCore_LIBRARIES in Source/WebCore/CMakeLists.txt?
That may not work: the linker will only pick from static libraries the *.o objects it needs. That is: only *.o files from which symbols are used will be copied to the output libjavascriptcoregtk.so — if libwebkit2gtk.so uses symbols from WTF which pull additional *.o files from the WTF static library, then the dynamic linker won't be able to load it at run-time. IMHO a shared libWTF.so may as well be the best solution. Cheers, -- ⌨ Adrian
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