On 3/22/22 18:50, Guenter Roeck wrote: >>>>> Building parisc64:generic-64bit_defconfig ... failed >>>>> -------------- >>>>> Error log: >>>>> arch/parisc/kernel/vdso64/Makefile:30: FORCE prerequisite is missing >>>>> arch/parisc/kernel/vdso32/sigtramp.S: Assembler messages: >>>>> arch/parisc/kernel/vdso32/sigtramp.S:39: Error: unknown pseudo-op: `.proc' >>>>> ... >>>>> arch/parisc/kernel/vdso32/restart_syscall.S:32: Error: .cfi_endproc without corresponding .cfi_startproc >>>>> make[2]: *** [arch/parisc/kernel/vdso32/Makefile:34: arch/parisc/kernel/vdso32/restart_syscall.o] Error 1 >>>>> make[2]: *** Waiting for unfinished jobs.... >>>>> make[2]: *** [arch/parisc/kernel/vdso32/Makefile:34: arch/parisc/kernel/vdso32/sigtramp.o] Error 1 >>>>> make[1]: *** [arch/parisc/Makefile:177: vdso_prepare] Error 2 >>>>> make: *** [Makefile:219: __sub-make] Error 2 To recap - the solution was to add CROSS32_COMPILE=hppa-linux- , e.g.: make ARCH=parisc CROSS_COMPILE=hppa64-linux- CROSS32_COMPILE=hppa-linux- The better solution (for kernel >= v5.17) is to simply leave out the CROSS_COMPILE/CROSS32_COMPILE parameters and let the Makefile autodetect everything: make ARCH=parisc -> 32bit kernel make ARCH=parisc64 -> 64bit kernel It's now documented in the Wiki: https://parisc.wiki.kernel.org/index.php/Cross_compiler_toolchain#How_to_build_the_kernel Helge
