Re: linux-next: build failure after merge of the akpm-current tree

[Andrew Morton]

On Wed, 12 Oct 2016 13:40:10 +1100 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:

> After merging the akpm-current tree, today's linux-next build (powerpc
> ppc64_defconfig) failed like this:
> 
> In file included from include/linux/list.h:8:0,
>                  from include/linux/kobject.h:20,
>                  from include/linux/device.h:17,
>                  from arch/powerpc/include/asm/io.h:27,
>                  from include/linux/kexec.h:17,
>                  from arch/powerpc/kernel/machine_kexec_64.c:13:
> arch/powerpc/kernel/machine_kexec_64.c: In function 'arch_kexec_kernel_image_probe':
> arch/powerpc/kernel/machine_kexec_64.c:420:29: error: 'kexec_file_loaders' undeclared (first use in this function)
>   for (i = 0; i < ARRAY_SIZE(kexec_file_loaders); i++) {
>                              ^
> arch/powerpc/kernel/machine_kexec_64.c: In function 'setup_purgatory':
> arch/powerpc/kernel/machine_kexec_64.c:568:27: error: 'SLAVE_CODE_SIZE' undeclared (first use in this function)
>   slave_code_buf = kmalloc(SLAVE_CODE_SIZE, GFP_KERNEL);
>                            ^
> arch/powerpc/kernel/machine_kexec_64.c: In function 'setup_new_fdt':
> arch/powerpc/kernel/machine_kexec_64.c:774:8: error: implicit declaration of function 'setup_ima_buffer' [-Werror=implicit-function-declaration]
>   ret = setup_ima_buffer(image, fdt, chosen_node);

Yes, these patches seem to have become broken.  They've had a hard life :(