On 06/13/2017 08:46 PM, L A Walsh wrote: > > A side effect of this has cropped up in various libs generated > by the new toolset that other tools link to: > > /home/opt/Qt/5.8/gcc_64/plugins/platforms/libqxcb.so: > /usr/lib64/libQt5Core.so.5: no version information available (required > by /home/opt/Qt/5.8/gcc_64/plugins/platforms/libqxcb.so) > > Why did this disappear w/new gcc? Did I leave off some > switch in gcc-config or in compiling or linking the libs? I suspect it's a side effect of mixing your self-compiled Qt library with the system Qt version, and not something directly caused by GCC or the toolchain. You need to double-check your LD_LIBRARY_PATH and RPATH settings, perhaps using LD_DEBUG=files,libs. Florian
