mesa not workable on Radeon GPU if compiled with GCC 11
mesa not workable on Radeon GPU if compiled with GCC 11
symptoms:
-
gnome-shell crashed
gnome-shell backtrace
system log -
glxgears shows only black window
valgrind report for glxgears
Downstream report: https://bugzilla.redhat.com/show_bug.cgi?id=1906165
$ inxi -bM
System: Host: fedora Kernel: 5.10.0-0.rc6.20201204git34816d20f173.92.fc34.x86_64 x86_64 bits: 64 Desktop: GNOME 40.alpha
Distro: Fedora release 34 (Rawhide)
Machine: Type: Desktop Mobo: ASUSTeK model: ROG STRIX X570-I GAMING v: Rev X.0x serial: <superuser/root required>
UEFI: American Megatrends v: 2802 date: 10/21/2020
Battery: ID-1: hidpp_battery_0 charge: N/A condition: N/A
CPU: Info: 16-Core (2-Die) AMD Ryzen 9 3950X [MT MCP MCM] speed: 2072 MHz min/max: 2200/3500 MHz
Graphics: Device-1: Advanced Micro Devices [AMD/ATI] Vega 20 [Radeon VII] driver: amdgpu v: kernel
Display: wayland server: Fedora Project X.org 1.20.10 driver: ati,modesetting unloaded: fbdev,radeon,vesa
resolution: 3840x2160~60Hz
OpenGL:
renderer: AMD Radeon VII (VEGA20 DRM 3.40.0 5.10.0-0.rc6.20201204git34816d20f173.92.fc34.x86_64 LLVM 11.0.0)
v: 4.6 Mesa 21.0.0-devel
Network: Device-1: Intel Wi-Fi 6 AX200 driver: iwlwifi
Device-2: Intel I211 Gigabit Network driver: igb
Drives: Local Storage: total: 11.35 TiB used: 10.34 TiB (91.1%)
Info: Processes: 677 Uptime: 18m Memory: 31.18 GiB used: 18.04 GiB (57.8%) Shell: Bash inxi: 3.1.08