Using -Oline -j 96 W=1 redirect to /tmp/tmp.f1JCQaMA2n and /tmp/tmp.5uOHSD7GpB LLVM=1 cc="ccache clang" clang version 21.1.8 (Fedora 21.1.8-3.fc43) Tree base: 5a5bfa825ccb ("net: wwan: hwsim: refactor to support more port types") Skip baseline build, not the first patch and no Kconfig updates Building the tree before the patch make[1]: Entering directory '/srv/nipa-poller/net-next/wt-1/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-1/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool CALL ../scripts/checksyscalls.sh INSTALL libsubcmd_headers CC [M] drivers/net/wwan/wwan_hwsim.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1754) LD [M] drivers/net/wwan/wwan_hwsim.ko Building the tree with the patch make[1]: Entering directory '/srv/nipa-poller/net-next/wt-1/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-1/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool CALL ../scripts/checksyscalls.sh INSTALL libsubcmd_headers CC [M] drivers/net/wwan/wwan_hwsim.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1754) CC [M] drivers/net/wwan/wwan_hwsim.mod.o LD [M] drivers/net/wwan/wwan_hwsim.ko