Hello I have made a random .config for testing my powerpc cross-compiler and I got this fail: LD init/built-in.o drivers/built-in.o: In function `i8042_wait_write': i8042.c:(.text+0x13d8be): undefined reference to `kb_cs' i8042.c:(.text+0x13d8c6): undefined reference to `kb_cs' i8042.c:(.text+0x13d8e6): undefined reference to `kb_cs' drivers/built-in.o: In function `i8042_kbd_write': i8042.c:(.text+0x13d9aa): undefined reference to `kb_data' i8042.c:(.text+0x13d9ae): undefined reference to `kb_data' drivers/built-in.o: In function `i8042_flush': i8042.c:(.text+0x13da56): undefined reference to `kb_cs' i8042.c:(.text+0x13da62): undefined reference to `kb_cs' i8042.c:(.text+0x13da66): undefined reference to `kb_data' i8042.c:(.text+0x13da86): undefined reference to `kb_data' drivers/built-in.o: In function `i8042_panic_blink': i8042.c:(.text+0x13db92): undefined reference to `kb_cs' i8042.c:(.text+0x13db9a): undefined reference to `kb_cs' i8042.c:(.text+0x13dc06): undefined reference to `kb_data' i8042.c:(.text+0x13dc16): undefined reference to `kb_data' i8042.c:(.text+0x13dc8a): undefined reference to `kb_data' drivers/built-in.o: In function `i8042_interrupt': i8042.c:(.text+0x13dd1a): undefined reference to `kb_cs' i8042.c:(.text+0x13dd1e): undefined reference to `kb_cs' i8042.c:(.text+0x13dd3e): undefined reference to `kb_data' i8042.c:(.text+0x13dd42): undefined reference to `kb_data' drivers/built-in.o: In function `__i8042_command': i8042.c:(.text+0x13e2b6): undefined reference to `kb_cs' i8042.c:(.text+0x13e2be): undefined reference to `kb_cs' i8042.c:(.text+0x13e2ea): undefined reference to `kb_data' i8042.c:(.text+0x13e302): undefined reference to `kb_data' i8042.c:(.text+0x13e34e): undefined reference to `kb_cs' i8042.c:(.text+0x13e362): undefined reference to `kb_cs' i8042.c:(.text+0x13e366): undefined reference to `kb_data' i8042.c:(.text+0x13e3de): undefined reference to `kb_data' drivers/built-in.o: In function `i8042_aux_test_irq': i8042.c:(.init.text+0x59a2): undefined reference to `kb_cs' i8042.c:(.init.text+0x59a6): undefined reference to `kb_cs' i8042.c:(.init.text+0x59ca): undefined reference to `kb_data' i8042.c:(.init.text+0x59ce): undefined reference to `kb_data' drivers/built-in.o: In function `i8042_probe': i8042.c:(.init.text+0x5dda): undefined reference to `kb_cs' i8042.c:(.init.text+0x5dde): undefined reference to `kb_cs' i8042.c:(.init.text+0x6366): undefined reference to `kb_data' i8042.c:(.init.text+0x6376): undefined reference to `kb_cs' i8042.c:(.init.text+0x637a): undefined reference to `kb_data' Makefile:929: recipe for target 'vmlinux' failed it seems that kb_data and kb_cs (declared as extern in drivers/input/serio/i8042-ppcio.h) are defined anywhere. Regards -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html