Good stuff @Jens Glathe! I recommend everyone stuck to just build it and they'll see it work perhaps even better than before, especially if you start natively optimising the build against your hardware. Your OS kernel will make your system feel and run snappier!
This is my build command post configuration (GCC)... $ time KCFLAGS="-march=native -msse2avx -pipe -O3" KCPPFLAGS="-march=native -msse2avx -pipe -O3" make -j$(( $(nproc) + 1 )) deb-pkg LOCALVERSION=-danglingpointer-zen3-optimised This is my build command post CLANG configuration with LTO... time KCFLAGS="-march=native -pipe -O3" KCPPFLAGS="-march=native -pipe -O3" make -j$(( $(nproc) + 1 )) LLVM=1 LLVM_IAS=1 deb-pkg LOCALVERSION=-danglingpointer-zen3-clang-ltothin For Clang LTO=thin you will need to configure for it. 1) prep the config using the config from Ubuntu Mainline. Basically just copy it and then $ make olddefconfig 2) scripts/config -e LTO_CLANG_THIN 3) run the clang make command above with KCFLAGS. Check phoronix for GCC(all versions) vs CLANG-12 Only problem I have with CLANG is that it can bugger up any DKMS programs you may have. Virtualbox is an example which is geared towards GCC. I have CLANG built linux kernels running everywhere except wherever I have Virtualbox. There I use GCC-11. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926938 Title: Recent mainline packages are built with Hirsuite 21.04, not Focal 20.04 LTS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926938/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
