Using -Oline -j 96 W=1 redirect to /tmp/tmp.4AyJdIwRi4 and /tmp/tmp.8xrQNzmuEB LLVM=1 cc="ccache clang" clang version 21.1.8 (Fedora 21.1.8-4.fc43) Tree base: ee9241524b46 ("amd-xgbe: do not select NET_SELFTESTS when INET is disabled") Baseline building the tree make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/srv/nipa-poller/net/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool CALL ../scripts/checksyscalls.sh INSTALL libsubcmd_headers CC [M] drivers/net/caif/caif_serial.o CC [M] drivers/net/wan/fsl_ucc_hdlc.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#559) CC [M] drivers/net/caif/caif_serial.mod.o CC [M] drivers/net/wan/fsl_ucc_hdlc.mod.o LD [M] drivers/net/wan/fsl_ucc_hdlc.ko LD [M] drivers/net/caif/caif_serial.ko Building the tree before the patch make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/srv/nipa-poller/net/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool CALL ../scripts/checksyscalls.sh INSTALL libsubcmd_headers CC [M] drivers/net/wan/fsl_ucc_hdlc.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#559) CC [M] drivers/net/wan/fsl_ucc_hdlc.mod.o LD [M] drivers/net/wan/fsl_ucc_hdlc.ko Building the tree with the patch make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/srv/nipa-poller/net/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool CALL ../scripts/checksyscalls.sh INSTALL libsubcmd_headers CC [M] drivers/net/wan/fsl_ucc_hdlc.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#559) CC [M] drivers/net/wan/fsl_ucc_hdlc.mod.o LD [M] drivers/net/wan/fsl_ucc_hdlc.ko