I'm using 4.0.4.
On Sunday, November 3, 2019 at 11:20:44 AM UTC-6, Waldek Kozaczuk wrote:
>
> We just need to add it __log2f_finite in a similar way we added
> __log2_finite.
> Should be trivial change.
>
> diff --git a/libc/math/aliases.c b/libc/math/aliases.c
> index 361f3cf7..b137d530 100644
> --- a/libc/math/aliases.c
> +++ b/libc/math/aliases.c
> @@ -20,6 +20,11 @@ double __log2_finite(double x)
> return log2(x);
> }
>
> +double __log2f_finite(double x)
> +{
> + return log2f(x);
> +}
> +
> double __log_finite(double x)
> {
> return log(x);
>
>
> BTW which ffmpeg version are you using?
>
> Waldek
>
> On Sunday, November 3, 2019 at 1:03:47 AM UTC-5, zhiting zhu wrote:
>>
>>
>> Maybe I'm looking at the screen too long. I miss the f. The provided on
>> is log2_finite.
>> On Saturday, November 2, 2019 at 11:31:01 PM UTC-5, zhiting zhu wrote:
>>>
>>> Hey,
>>>
>>> I want to use ffmpeg python binding(pyav) in osv. One of the
>>> dependencies, libx264 uses __log2f_finite which is from libm. In the
>>> compiled lib, it shows that: U __log2_finite@@GLIBC_2.15
>>> I see the symbol is implemented in libc/math/aliases.c. On the host,
>>> the symbol is provided by libm. What should I do to make the symbol
>>> resolved on osv?
>>>
>>> Best,
>>> Zhiting
>>>
>>
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