On Mon, Jan 25, 2016 at 10:13 PM, Michael Ellerman <[email protected]> wrote: > On Mon, 2016-01-25 at 09:22 -0500, Pranith Kumar wrote: > >> In 4.5-rc1, I am getting a build failure as follows: >> >> mm/memory.c: In function ‘do_swap_page’: >> mm/memory.c:2573:9: error: implicit declaration of function >> ‘pte_mksoft_dirty’ >> [-Werror=implicit-function-declaration] >> pte = pte_mksoft_dirty(pte); >> >> The soft dirty pte handlers are declared only for PPC64 on PPC_BOOK3S in >> arch/powerpc/include/asm/book3s/64/hash.h and missing in the 32-bit arch. >> >> Avoid this error by not setting HAVE_ARCH_SOFT_DIRTY for 32-bit system. > > It's building for me, what config are you using? > > http://kisskb.ellerman.id.au/kisskb/buildresult/12597204/ >
I am not sure where I messed up, but I am getting the following error now.
Config attached. The same patch fixes this error.
In file included from fs/proc/task_mmu.c:14:0:
include/linux/swapops.h: In function ‘pte_to_swp_entry’:
include/linux/swapops.h:69:6: error: implicit declaration of function
‘pte_swp_soft_dirty’ [-Werror=implicit-function-declaration]
if (pte_swp_soft_dirty(pte))
^
include/linux/swapops.h:70:9: error: implicit declaration of function
‘pte_swp_clear_soft_dirty’ [-Werror=implicit-function-declaration]
pte = pte_swp_clear_soft_dirty(pte);
^
fs/proc/task_mmu.c: In function ‘clear_soft_dirty’:
fs/proc/task_mmu.c:876:11: error: implicit declaration of function
‘pte_clear_soft_dirty’ [-Werror=implicit-function-declaration]
ptent = pte_clear_soft_dirty(ptent);
^
fs/proc/task_mmu.c: In function ‘pte_to_pagemap_entry’:
fs/proc/task_mmu.c:1158:7: error: implicit declaration of function
‘pte_soft_dirty’ [-Werror=implicit-function-declaration]
if (pte_soft_dirty(pte))
^
cc1: some warnings being treated as errors
--
Pranith
config-failure
Description: Binary data
