Using -Oline -j 96 W=1 redirect to /tmp/tmp.ALKYMtFg0e and /tmp/tmp.GDy3ny1vWl LLVM=1 cc="ccache clang" clang version 21.1.8 (Fedora 21.1.8-4.fc43) Tree base: 83310d613382 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net") Baseline building the tree make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool CALL ../scripts/checksyscalls.sh INSTALL libsubcmd_headers CC [M] net/rds/connection.o CC [M] net/rds/tcp.o CC [M] net/rds/tcp_connect.o CC [M] net/rds/tcp_listen.o CC [M] net/rds/tcp_recv.o CC [M] net/rds/tcp_send.o CC [M] net/rds/tcp_stats.o LD [M] net/rds/rds.o LD [M] net/rds/rds_tcp.o CC [M] drivers/bus/mhi/host/pci_generic.o LD [M] drivers/bus/mhi/host/mhi_pci_generic.o CC [M] drivers/net/mhi_net.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#2389) LD [M] drivers/bus/mhi/host/mhi_pci_generic.ko CC [M] drivers/net/mhi_net.mod.o CC [M] net/rds/rds_tcp.mod.o LD [M] drivers/net/mhi_net.ko LD [M] net/rds/rds_tcp.ko CC [M] net/rds/rds.mod.o LD [M] net/rds/rds.ko Building the tree before the patch make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/srv/nipa-poller/net-next/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/mhi_net.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#2389) CC [M] drivers/net/mhi_net.mod.o LD [M] drivers/net/mhi_net.ko Building the tree with the patch make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/srv/nipa-poller/net-next/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/mhi_net.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#2389) CC [M] drivers/net/mhi_net.mod.o LD [M] drivers/net/mhi_net.ko