On 9/4/20 6:42 PM, Leif Lindholm wrote:
> Ming bounced, adding xiewenyi2.
>
> On Fri, Sep 04, 2020 at 17:16:44 +0100, Leif Lindholm wrote:
>> +Ming
>>
>> On Fri, Sep 04, 2020 at 17:45:41 +0200, Laszlo Ersek wrote:
>>> The SEC_PER_MONTH and SEC_PER_YEAR macros are wrong: they both evaluate to
>>> 0 (of type "int"). They are also unused (they could never be used for
>>> division, for example); so remove them. The macros were originally
>>> introduced in commit 0f4386e775c7 ("ArmPlatformPkg/PL031RealTimeClockLib:
>>> Implement PL031 RTC drive", 2011-06-11).
>>>
>>> Cc: Ard Biesheuvel <ard.biesheu...@arm.com>
>>> Cc: Leif Lindholm <l...@nuviainc.com>
>>> Cc: Maciej Rabeda <maciej.rab...@linux.intel.com>
>>> Cc: Philippe Mathieu-Daudé <phi...@redhat.com>
>>> Reported-by: Maciej Rabeda <maciej.rab...@linux.intel.com>
>>> Signed-off-by: Laszlo Ersek <ler...@redhat.com>
>>
>> Hmm, these are used in a couple of Hisilicon libraries in
>> edk2-platforms. Cleary, they are not now functioning as expected (but
>> they never invoke these macros for division).
>>
>> We should fix this, but possibly by correcting the macros instead of
>> deleting them?
I'm not sure how to fix, not all months have 30 days...
Reviewed-by: Philippe Mathieu-Daude <phi...@redhat.com>
>>
>> /
>> Leif (goes back to now hopefuly lit barbecue)
>>
>>> ---
>>> EmbeddedPkg/Include/Library/TimeBaseLib.h | 2 --
>>> 1 file changed, 2 deletions(-)
>>>
>>> diff --git a/EmbeddedPkg/Include/Library/TimeBaseLib.h
>>> b/EmbeddedPkg/Include/Library/TimeBaseLib.h
>>> index ee2f191d985b..3c2d3660c66c 100644
>>> --- a/EmbeddedPkg/Include/Library/TimeBaseLib.h
>>> +++ b/EmbeddedPkg/Include/Library/TimeBaseLib.h
>>> @@ -51,8 +51,6 @@
>>> #define SEC_PER_MIN ((UINTN) 60)
>>> #define SEC_PER_HOUR ((UINTN) 3600)
>>> #define SEC_PER_DAY ((UINTN) 86400)
>>> -#define SEC_PER_MONTH ((UINTN)
>>> 2,592,000)
>>> -#define SEC_PER_YEAR ((UINTN)
>>> 31,536,000)
>>>
>>> BOOLEAN
>>> EFIAPI
>>> --
>>> 2.19.1.3.g30247aa5d201
>>>
>
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