Using -Oline -j 72 W=1 redirect to /tmp/tmp.B0lr8rkm3g and /tmp/tmp.ZyMhm9zCgB LLVM=1 cc=clang clang version 20.1.3 (Fedora 20.1.3-1.fc42) Tree base: a648c3d496f9 ("can: mcp251xfd: fix TDC setting for low data bit rates") Skip baseline build, not the first patch and no Kconfig updates Building the tree before the patch make[1]: Entering directory '/home/nipa/net/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool CALL ../scripts/checksyscalls.sh INSTALL libsubcmd_headers CHK kernel/kheaders_data.tar.xz CC [M] drivers/net/can/spi/mcp251xfd/mcp251xfd-core.o LD [M] drivers/net/can/spi/mcp251xfd/mcp251xfd.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#568) LD [M] drivers/net/can/spi/mcp251xfd/mcp251xfd.ko Building the tree with the patch make[1]: Entering directory '/home/nipa/net/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CHK kernel/kheaders_data.tar.xz CC [M] drivers/net/can/spi/mcp251xfd/mcp251xfd-core.o LD [M] drivers/net/can/spi/mcp251xfd/mcp251xfd.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#568) CC [M] drivers/net/can/spi/mcp251xfd/mcp251xfd.mod.o LD [M] drivers/net/can/spi/mcp251xfd/mcp251xfd.ko