[FFmpeg-devel] Regression tests fail on MinGW

[Ramiro Polla]

Ramiro Polla wrote:
> Ramiro Polla wrote:
>> Hello,
>>
>> Regression tests fail on MinGW since r11142. I've been procrastinating 
>> to find the cause for an incredible amount of time.
>>
>> The problem is that strtod() on Windows doesn't like hex strings. When 
>> av_get_string() was used instead of av_get_double(), it would pass hex 
>> strings to av_set_string() (which uses av_strtod(), which uses 
>> strtod()) for FF_OPT_TYPE_FLAGS. So -flags +bitexact wasn't doing 
>> anything, and hence the tests fail.
>>
>> This should be fixed on MinGW, and I sent a message about it on [0].
> 
> MinGW exports a C99-compliant version of strtod, but it has two 
> underscores before the name. Attached patch can be used by MinGW users 
> for the moment for mingw-runtime-3.14 before it is fixed in their end.

Fixed in MinGW32 CVS.

Ramiro Polla