[FFmpeg-devel] [PATCH] configure: add -Wstrict-prototypes when available

Ganesh Ajjanagadde gajjanag at mit.edu
Thu Oct 22 20:50:08 CEST 2015

On Thu, Oct 22, 2015 at 2:45 PM, Hendrik Leppkes <h.leppkes at gmail.com> wrote:
> On Thu, Oct 22, 2015 at 8:40 PM, Ganesh Ajjanagadde
> <gajjanagadde at gmail.com> wrote:
>> GCC (and Clang) have this useful warning that is not enabled by -Wall or
>> -Wextra. This will ensure that issues like those fixed in
>> 4da52e3630343e8d3a79aef2cafcb6bf0b71e8da
>> will trigger warnings.
> I did get this warning on GCC 5.2, which is how I found it in the
> first place. :)
> Seems to be enabled by default here at least.

Strange, I also run GCC 5.2 and it is not enabled by default, or even
with "-Wall -Wextra -pedantic".

> Otherwise probably OK if its not enabled on other compilers that
> understand such a flag.

Will wait to see if there are issues with some less-used compilers.

> - Hendrik
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