Using -Oline -j 72 W=1 redirect to /tmp/tmp.0nvbViuuPF and /tmp/tmp.280FJlx2co LLVM=1 cc=clang clang version 19.1.7 (Fedora 19.1.7-3.fc41) Tree base: adf6b730fc8d ("Merge tag 'linux-can-fixes-for-6.15-20250415' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can") Baseline building the tree 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 net/core/lwtunnel.o AR net/core/built-in.a AR net/built-in.a CC [M] drivers/net/phy/phylink.o AR built-in.a AR vmlinux.a LD vmlinux.o OBJCOPY modules.builtin.modinfo GEN modules.builtin MODPOST Module.symvers UPD include/generated/utsversion.h CC init/version-timestamp.o KSYMS .tmp_vmlinux0.kallsyms.S AS .tmp_vmlinux0.kallsyms.o LD .tmp_vmlinux1 NM .tmp_vmlinux1.syms KSYMS .tmp_vmlinux1.kallsyms.S AS .tmp_vmlinux1.kallsyms.o LD .tmp_vmlinux2 NM .tmp_vmlinux2.syms KSYMS .tmp_vmlinux2.kallsyms.S AS .tmp_vmlinux2.kallsyms.o LD vmlinux.unstripped NM System.map SORTTAB vmlinux.unstripped RSTRIP vmlinux GEN modules.builtin.ranges CC arch/x86/boot/version.o RELOCS arch/x86/boot/compressed/vmlinux.relocs CC arch/x86/boot/compressed/kaslr.o OBJCOPY arch/x86/boot/compressed/vmlinux.bin VOFFSET arch/x86/boot/compressed/../voffset.h CC arch/x86/boot/compressed/misc.o CC [M] drivers/net/phy/phylink.mod.o LD [M] drivers/net/phy/phylink.ko GZIP arch/x86/boot/compressed/vmlinux.bin.gz MKPIGGY arch/x86/boot/compressed/piggy.S AS arch/x86/boot/compressed/piggy.o LD arch/x86/boot/compressed/vmlinux ZOFFSET arch/x86/boot/zoffset.h OBJCOPY arch/x86/boot/vmlinux.bin AS arch/x86/boot/header.o LD arch/x86/boot/setup.elf OBJCOPY arch/x86/boot/setup.bin BUILD arch/x86/boot/bzImage Kernel: arch/x86/boot/bzImage is ready (#500) 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/phy/phylink.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#500) CC [M] drivers/net/phy/phylink.mod.o LD [M] drivers/net/phy/phylink.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 CALL ../scripts/checksyscalls.sh INSTALL libsubcmd_headers CHK kernel/kheaders_data.tar.xz CC [M] drivers/net/phy/phylink.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#500) CC [M] drivers/net/phy/phylink.mod.o LD [M] drivers/net/phy/phylink.ko