On 3/29/2017 4:02 PM, wm4 wrote:
> On Wed, 29 Mar 2017 15:57:45 -0300
> James Almer <jamr...@gmail.com> wrote:
>
>> ---
>> compat/atomics/dummy/stdatomic.h | 2 +-
>> compat/atomics/gcc/stdatomic.h | 4 ++--
>> compat/atomics/pthread/stdatomic.h | 2 +-
>> compat/atomics/suncc/stdatomic.h | 2 +-
>> compat/atomics/win32/stdatomic.h | 2 +-
>> 5 files changed, 6 insertions(+), 6 deletions(-)
>>
>> diff --git a/compat/atomics/dummy/stdatomic.h
>> b/compat/atomics/dummy/stdatomic.h
>> index c26f629aa2..59d85f915d 100644
>> --- a/compat/atomics/dummy/stdatomic.h
>> +++ b/compat/atomics/dummy/stdatomic.h
>> @@ -156,7 +156,7 @@ FETCH_MODIFY(and, &)
>> atomic_fetch_or(object, operand)
>>
>> #define atomic_fetch_xor_explicit(object, operand, order) \
>> - atomic_fetch_sub(object, operand)
>> + atomic_fetch_xor(object, operand)
>>
>> #define atomic_fetch_and_explicit(object, operand, order) \
>> atomic_fetch_and(object, operand)
>> diff --git a/compat/atomics/gcc/stdatomic.h b/compat/atomics/gcc/stdatomic.h
>> index 2b64687437..e13ed0e068 100644
>> --- a/compat/atomics/gcc/stdatomic.h
>> +++ b/compat/atomics/gcc/stdatomic.h
>> @@ -147,10 +147,10 @@ do { \
>> atomic_fetch_or(object, operand)
>>
>> #define atomic_fetch_xor(object, operand) \
>> - __sync_fetch_and_sub(object, operand)
>> + __sync_fetch_and_xor(object, operand)
>>
>> #define atomic_fetch_xor_explicit(object, operand, order) \
>> - atomic_fetch_sub(object, operand)
>> + atomic_fetch_xor(object, operand)
>>
>> #define atomic_fetch_and(object, operand) \
>> __sync_fetch_and_and(object, operand)
>> diff --git a/compat/atomics/pthread/stdatomic.h
>> b/compat/atomics/pthread/stdatomic.h
>> index 1b7278e4fd..81a60f102b 100644
>> --- a/compat/atomics/pthread/stdatomic.h
>> +++ b/compat/atomics/pthread/stdatomic.h
>> @@ -177,7 +177,7 @@ FETCH_MODIFY(and, &)
>> atomic_fetch_or(object, operand)
>>
>> #define atomic_fetch_xor_explicit(object, operand, order) \
>> - atomic_fetch_sub(object, operand)
>> + atomic_fetch_xor(object, operand)
>>
>> #define atomic_fetch_and_explicit(object, operand, order) \
>> atomic_fetch_and(object, operand)
>> diff --git a/compat/atomics/suncc/stdatomic.h
>> b/compat/atomics/suncc/stdatomic.h
>> index 119c2ba3c9..4a864a4ae9 100644
>> --- a/compat/atomics/suncc/stdatomic.h
>> +++ b/compat/atomics/suncc/stdatomic.h
>> @@ -166,7 +166,7 @@ static inline intptr_t atomic_fetch_and(intptr_t
>> *object, intptr_t operand)
>> atomic_fetch_or(object, operand)
>>
>> #define atomic_fetch_xor_explicit(object, operand, order) \
>> - atomic_fetch_sub(object, operand)
>> + atomic_fetch_xor(object, operand)
>>
>> #define atomic_fetch_and_explicit(object, operand, order) \
>> atomic_fetch_and(object, operand)
>> diff --git a/compat/atomics/win32/stdatomic.h
>> b/compat/atomics/win32/stdatomic.h
>> index 4cbba9c78d..fa7ef51ea5 100644
>> --- a/compat/atomics/win32/stdatomic.h
>> +++ b/compat/atomics/win32/stdatomic.h
>> @@ -159,7 +159,7 @@ static inline int
>> atomic_compare_exchange_strong(intptr_t *object, intptr_t *exp
>> atomic_fetch_or(object, operand)
>>
>> #define atomic_fetch_xor_explicit(object, operand, order) \
>> - atomic_fetch_sub(object, operand)
>> + atomic_fetch_xor(object, operand)
>>
>> #define atomic_fetch_and_explicit(object, operand, order) \
>> atomic_fetch_and(object, operand)
>
> Pretty nice copy&paste bug.
Neither VLC, libav or us used the xor functions anywhere, so nobody
really noticed.
Pushed.
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