error: implicit declaration of function 'atomic64_xor'

[harriss95]

In file included from include/linux/spinlock.h:406:0,
from include/linux/seqlock.h:35,
from include/linux/time.h:5,
from include/uapi/linux/timex.h:56,
from include/linux/timex.h:56,
from include/linux/sched.h:19,
from arch/riscv/kernel/asm-offsets.c:2:
include/linux/atomic.h: In function 'atomic_andnot':
include/linux/atomic.h:464:2: error: implicit declaration of function 'atomic_and' [-Werror=implicit-function-declaration]
atomic_and(~i, v);
^~~~~~~~~~
include/linux/atomic.h: At top level:
include/linux/atomic.h:468:33: error: redefinition of 'atomic_clear_mask'
static inline __deprecated void atomic_clear_mask(unsigned int mask, atomic_t v)
^~~~~~~~~~~~~~~~~
In file included from include/linux/atomic.h:4:0,
from include/linux/spinlock.h:406,
from include/linux/seqlock.h:35,
from include/linux/time.h:5,
from include/uapi/linux/timex.h:56,
from include/linux/timex.h:56,
from include/linux/sched.h:19,
from arch/riscv/kernel/asm-offsets.c:2:
./arch/riscv/include/asm/atomic.h:224:20: note: previous definition of 'atomic_clear_mask' was here
static inline void atomic_clear_mask(unsigned int mask, atomic_t *v)
^~~~~~~~~~~~~~~~~
In file included from include/linux/spinlock.h:406:0,
from include/linux/seqlock.h:35,
from include/linux/time.h:5,
from include/uapi/linux/timex.h:56,
from include/linux/timex.h:56,
from include/linux/sched.h:19,
from arch/riscv/kernel/asm-offsets.c:2:
include/linux/atomic.h:473:33: error: redefinition of 'atomic_set_mask'
static inline __deprecated void atomic_set_mask(unsigned int mask, atomic_t *v)
^~~~~~~~~~~~~~~
In file included from include/linux/atomic.h:4:0,
from include/linux/spinlock.h:406,
from include/linux/seqlock.h:35,
from include/linux/time.h:5,
from include/uapi/linux/timex.h:56,
from include/linux/timex.h:56,
from include/linux/sched.h:19,
from arch/riscv/kernel/asm-offsets.c:2:
./arch/riscv/include/asm/atomic.h:239:20: note: previous definition of 'atomic_set_mask' was here
static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
^~~~~~~~~~~~~~~
In file included from include/linux/spinlock.h:406:0,
from include/linux/seqlock.h:35,
from include/linux/time.h:5,
from include/uapi/linux/timex.h:56,
from include/linux/timex.h:56,
from include/linux/sched.h:19,
from arch/riscv/kernel/asm-offsets.c:2:
include/linux/atomic.h: In function 'atomic_set_mask':
include/linux/atomic.h:475:2: error: implicit declaration of function 'atomic_or' [-Werror=implicit-function-declaration]
atomic_or(mask, v);
^~~~~~~~~
include/linux/atomic.h: In function 'atomic64_andnot':
include/linux/atomic.h:589:2: error: implicit declaration of function 'atomic64_and' [-Werror=implicit-function-declaration]
atomic64_and(~i, v);
^~~~~~~~~~~~
In file included from include/linux/atomic.h:593:0,
from include/linux/spinlock.h:406,
from include/linux/seqlock.h:35,
from include/linux/time.h:5,
from include/uapi/linux/timex.h:56,
from include/linux/timex.h:56,
from include/linux/sched.h:19,
from arch/riscv/kernel/asm-offsets.c:2:
include/asm-generic/atomic-long.h: In function 'atomic_long_or':
include/asm-generic/atomic-long.h:26:28: error: implicit declaration of function 'atomic64_or' [-Werror=implicit-function-declaration]
#define ATOMIC_LONG_PFX(x) atomic64 ## x
^
include/asm-generic/atomic-long.h:121:2: note: in expansion of macro 'ATOMIC_LONG_PFX'
ATOMIC_LONG_PFX(##op)(i, v);
^~~~~~~~~~~~~~~
include/asm-generic/atomic-long.h:127:1: note: in expansion of macro 'ATOMIC_LONG_OP'
ATOMIC_LONG_OP(or)
^~~~~~~~~~~~~~
include/asm-generic/atomic-long.h: In function 'atomic_long_xor':
include/asm-generic/atomic-long.h:26:28: error: implicit declaration of function 'atomic64_xor' [-Werror=implicit-function-declaration]
#define ATOMIC_LONG_PFX(x) atomic64 ## x
^
include/asm-generic/atomic-long.h:121:2: note: in expansion of macro 'ATOMIC_LONG_PFX'
ATOMIC_LONG_PFX(##op)(i, v);
^~~~~~~~~~~~~~~
include/asm-generic/atomic-long.h:128:1: note: in expansion of macro 'ATOMIC_LONG_OP'
ATOMIC_LONG_OP(xor)
^~~~~~~~~~~~~~
cc1: some warnings being treated as errors
Kbuild:80: recipe for target 'arch/riscv/kernel/asm-offsets.s' failed
make[1]: ** [arch/riscv/kernel/asm-offsets.s] Error 1
Makefile:1006: recipe for target 'prepare0' failed
make: *** [prepare0] Error 2

[terpstra]

That sounds like you're using the wrong kernel version with the repository.
Which branch and which kernel?

On Tue, Aug 23, 2016 at 8:20 AM, harriss95 notifications@github.com wrote:

In file included from include/linux/spinlock.h:406:0,
from include/linux/seqlock.h:35,
from include/linux/time.h:5,
from include/uapi/linux/timex.h:56,
from include/linux/timex.h:56,
from include/linux/sched.h:19,
from arch/riscv/kernel/asm-offsets.c:2:
include/linux/atomic.h: In function 'atomic_andnot':
include/linux/atomic.h:464:2: error: implicit declaration of function
'atomic_and' [-Werror=implicit-function-declaration]
atomic_and(~i, v);
^~~~~~~~~~
include/linux/atomic.h: At top level:
include/linux/atomic.h:468:33: error: redefinition of 'atomic_clear_mask'
static inline __deprecated void atomic_clear_mask(unsigned int mask,
atomic_t

*v) ^~~~~~~~~~~~~~~~~ In file included from include/linux/atomic.h:4:0,
from include/linux/spinlock.h:406, from include/linux/seqlock.h:35, from
include/linux/time.h:5, from include/uapi/linux/timex.h:56, from
include/linux/timex.h:56, from include/linux/sched.h:19, from
arch/riscv/kernel/asm-offsets.c:2:
./arch/riscv/include/asm/atomic.h:224:20: note: previous definition of
'atomic_clear_mask' was here static inline void atomic_clear_mask(unsigned
int mask, atomic_t *v) ^~~~~~~~~~~~~~~~~ In file included from
include/linux/spinlock.h:406:0, from include/linux/seqlock.h:35, from
include/linux/time.h:5, from include/uapi/linux/timex.h:56, from
include/linux/timex.h:56, from include/linux/sched.h:19, from
arch/riscv/kernel/asm-offsets.c:2: include/linux/atomic.h:473:33: error:
redefinition of 'atomic_set_mask' static inline __deprecated void
atomic_set_mask(unsigned int mask, atomic_t *v) ^~~~~~~~~~~~~~~ In file
included from include/linux/atomic.h:4:0, from
include/linux/spinlock.h:406, from include/linux/seqlock.h:35, from
include/linux/time.h:5, from include/uapi/linux/timex.h:56, from
include/linux/timex.h:56, from include/linux/sched.h:19, from
arch/riscv/kernel/asm-offsets.c:2:
./arch/riscv/include/asm/atomic.h:239:20: note: previous definition of
'atomic_set_mask' was here static inline void atomic_set_mask(unsigned int
mask, atomic_t *v) ^~~~~~~~~~~~~~~ In file included from
include/linux/spinlock.h:406:0, from include/linux/seqlock.h:35, from
include/linux/time.h:5, from include/uapi/linux/timex.h:56, from
include/linux/timex.h:56, from include/linux/sched.h:19, from
arch/riscv/kernel/asm-offsets.c:2: include/linux/atomic.h: In function
'atomic_set_mask': include/linux/atomic.h:475:2: error: implicit
declaration of function 'atomic_or' [-Werror=implicit-function-declaration]
atomic_or(mask, v); ^~~~~~~~~ include/linux/atomic.h: In function
'atomic64_andnot': include/linux/atomic.h:589:2: error: implicit
declaration of function 'atomic64_and'
[-Werror=implicit-function-declaration] atomic64_and(~i, v); ^~~~~~~~~~~~
In file included from include/linux/atomic.h:593:0, from
include/linux/spinlock.h:406, from include/linux/seqlock.h:35, from
include/linux/time.h:5, from include/uapi/linux/timex.h:56, from
include/linux/timex.h:56, from include/linux/sched.h:19, from
arch/riscv/kernel/asm-offsets.c:2: include/asm-generic/atomic-long.h: In
function 'atomic_long_or': include/asm-generic/atomic-long.h:26:28: error:
implicit declaration of function 'atomic64_or'
[-Werror=implicit-function-declaration] #define ATOMIC_LONG_PFX(x) atomic64

x ^ include/asm-generic/atomic-long.h:121:2: note: in expansion of macro

'ATOMIC_LONG_PFX' ATOMIC_LONG_PFX(##op)(i, v); \ ^~~~~~~~~~~~~~~
include/asm-generic/atomic-long.h:127:1: note: in expansion of macro
'ATOMIC_LONG_OP' ATOMIC_LONG_OP(or) ^~~~~~~~~~~~~~
include/asm-generic/atomic-long.h: In function 'atomic_long_xor':
include/asm-generic/atomic-long.h:26:28: error: implicit declaration of
function 'atomic64_xor' [-Werror=implicit-function-declaration] #define
ATOMIC_LONG_PFX(x) atomic64 ## x ^ include/asm-generic/atomic-long.h:121:2:
note: in expansion of macro 'ATOMIC_LONG_PFX' ATOMIC_LONG_PFX(##op)(i, v);
\ ^~~~~~~~~~~~~~~ include/asm-generic/atomic-long.h:128:1: note: in
expansion of macro 'ATOMIC_LONG_OP' ATOMIC_LONG_OP(xor) ^~~~~~~~~~~~~~ cc1:
some warnings being treated as errors Kbuild:80: recipe for target
'arch/riscv/kernel/asm-offsets.s' failed make[1]: ***
[arch/riscv/kernel/asm-offsets.s] Error 1
Makefile:1006: recipe for target 'prepare0' failed
make: *** [prepare0] Error 2

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[harriss95]

im using 4.6.2 and priv-1.9 branch

[terpstra]

Please run:

curl -L https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.6.2.tar.xz |
tar -xJ

cd linux-4.6.2

git init

git remote add -t priv-1.9 origin https://github.com/riscv/riscv-linux.git

git fetch

git checkout -f -t origin/priv-1.9

make ARCH=riscv defconfig

make ARCH=riscv

... because I cannot reproduce this problem with 4.6.2. Does the problem
persist?

On Tue, Aug 23, 2016 at 4:16 PM, harriss95 notifications@github.com wrote:

im using 4.6.2 and priv-1.9 branch

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[harriss95]

Problem solved . Thank you

closing the issue