Hi, I try to rebuild plenty of packages (prt-get sysup). Virtual everything works, apart of mesa3d. I got following error message: radv_wsi.c:31:35: warning: 'wsi_cbs' defined but not used [-Wunused-const-variable=] static const struct wsi_callbacks wsi_cbs = { ^~~~~~~ CC si_cmd_buffer.lo CC vk_format_table.lo CC winsys/amdgpu/radv_amdgpu_bo.lo CC winsys/amdgpu/radv_amdgpu_cs.lo CC winsys/amdgpu/radv_amdgpu_surface.lo CC winsys/amdgpu/radv_amdgpu_winsys.lo CC radv_wsi_x11.lo CCLD libvulkan_common.la CXXLD libvulkan_radeon.la /usr/bin/ld: skipping incompatible /usr/lib32/libz.so when searching for -lz /usr/bin/ld: skipping incompatible /usr/lib32/libz.a when searching for -lz /usr/bin/ld: skipping incompatible /usr/lib32/libLLVM-5.0.0.so when searching for -lLLVM-5.0.0 /usr/bin/ld: skipping incompatible /usr/lib32/libelf.so when searching for -lelf /usr/bin/ld: skipping incompatible /usr/lib32/libelf.a when searching for -lelf /usr/lib32/libdrm_amdgpu.so: error adding symbols: File in wrong format collect2: error: ld returned 1 exit status Yes, I have 32 bit libraries in my system. I see /usr/lib32 in lib32.conf, which is provided by glib-32. I wonder if that matter? How can I avoid it? Wawrzek -- Dr Wawrzyniec Niewodniczański or Wawrzek for short PhD in Quantum Chemistry & MSc in Molecular Engineering WWW: http://wawrzek.name E-MAIL: jobs@wawrzek.name Linux User #177124