Hi, I'm having troubles with building the current -mm tree for m68k with gcc-8.1.0. $ export ARCH=m68k $ export CROSS_COMPILE=/opt/gcc-8.1.0-nolibc/m68k-linux/bin/m68k-linux- $ make O=/home/rppt/build/cross/m68k/defconfig defconfig all ... GEN .version CHK include/generated/compile.h AR built-in.a LD vmlinux.o MODPOST vmlinux.o drivers/rtc/rtc-proc.o: In function `is_rtc_hctosys.isra.0': rtc-proc.c:(.text+0x2a0): undefined reference to `strcmp' /home/rppt/git/linux/Makefile:1040: recipe for target 'vmlinux' failed make[1]: *** [vmlinux] Error 1 make[1]: Leaving directory '/home/rppt/build/cross/m68k/defconfig' Makefile:146: recipe for target 'sub-make' failed make: *** [sub-make] Error 2 I've checked with several other configs and it seems that CONFIG_MMU=y and CONFIG_MMU_MOTOROLA=y are causing the trouble. The same configs are buildable with gcc-4.9.0. -- Sincerely yours, Mike.
