Hi Geert, when trying to build m68k:defconfig with gcc-8.3.0 (built using buildall), I get the following error. m68k-linux-ld: drivers/rtc/rtc-proc.o: in function `is_rtc_hctosys.isra.0': rtc-proc.c:(.text+0x2a0): undefined reference to `strcmp' rtc-proc.c doesn't actually call strcmp(); it calls strncmp(), but it looks like the compiler optimizes it away. The same problem is also seen in a few other places when trying to build m68k:allmodconfig. In each instance, the compiler replaces strncmp() with strcmp(). I don't see the build failure with any other target, even though the same optimization happens there as well. Do you have an idea what is going on, and what I might have to do to fix the problem (presumably in the toolchain) ? Thanks, Guenter
