Using -Oline -j 96 W=1 redirect to /tmp/tmp.Bp3QX3O0OZ and /tmp/tmp.lgXavnJOt1 LLVM=1 cc="ccache clang" clang version 21.1.7 (Fedora 21.1.7-1.fc43) Tree base: dabac51b8102 ("net/handshake: Fix null-ptr-deref in handshake_complete()") 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/ethernet/dlink/dl2k.o CC [M] net/ipv6/route.o LD [M] net/ipv6/ipv6.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#241) CC [M] drivers/net/ethernet/dlink/dl2k.mod.o LD [M] drivers/net/ethernet/dlink/dl2k.ko CC [M] net/ipv6/ipv6.mod.o LD [M] net/ipv6/ipv6.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] net/ipv6/route.o LD [M] net/ipv6/ipv6.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#241) CC [M] net/ipv6/ipv6.mod.o LD [M] net/ipv6/ipv6.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] net/ipv6/route.o LD [M] net/ipv6/ipv6.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#241) CC [M] net/ipv6/ipv6.mod.o LD [M] net/ipv6/ipv6.ko