Yes, that does the trick. Thank you! -Greg
On Wed, Sep 15, 2010 at 9:46 PM, Chia-I Wu <olva...@gmail.com> wrote: > On Thu, Sep 16, 2010 at 11:11 AM, Gregory Prisament > <g...@lycheesoftware.com> wrote: >> Hi, >> I just ran into a situation where GLES2 context creation was failing. >> Upon digging into it, I found that dlopen of st_GLESv2.so was failing >> with "undefined symbol: __cxa_pure_virtual". >> >> I found this thread, and realized that if I use g++ to compile my app, >> it works. However, if I use gcc it does not (for the reason above). >> >> It'd be nice if C programs could work with Mesa's GLES2 without being >> compiled as C++. I'm not sure how to fix it so that both gcc and g++ >> work. Maybe someone with a better understanding of what's going on >> could chime in? >> >> For now using g++ is a fine work-around. > Does the attached patch help? It changes targets/egl to use C++ > compiler to link the state trackers. >> -Greg Prisament, Lychee Software >> >> ps: I tried reverting the patch above to see if it would help, but >> dlopen still fails, this time with: "undefined symbol: >> _ZTVN10__cxxabiv120__si_class_type_info" >> >> On Tue, Aug 24, 2010 at 11:45 AM, Brian Paul <bri...@vmware.com> wrote: >>> On 08/24/2010 12:17 PM, Vinson Lee wrote: >>>>> >>>>> -----Original Message----- >>>>> >>>>> I missed this message/commit while I was away. >>>>> >>>>> The attached patch is how I would fix this problem. >>>>> >>>>> Vinson, can you try reverting your patch and trying this change? >>>>> >>>>> There may be other Makefiles where this change might be needed. >>>>> >>>> >>>> I'm tried reverting and applying the attached patch locally. glxinfo and >>>> glxgears work on both swrast and softpipe. >>>> . >>> >>> OK, go ahead and commit those changes then. >>> >>> -Brian >>> >>> _______________________________________________ >>> mesa-dev mailing list >>> mesa-dev@lists.freedesktop.org >>> http://lists.freedesktop.org/mailman/listinfo/mesa-dev >>> >> _______________________________________________ >> mesa-dev mailing list >> mesa-dev@lists.freedesktop.org >> http://lists.freedesktop.org/mailman/listinfo/mesa-dev >> > > > > -- > o...@lunarg.com > _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
