[FFmpeg-devel] [PATCH v2] lavd/decklink_common: Fix error caused by -Werror=missing-prototypes
michael at niedermayer.cc
Mon Jun 27 11:07:37 CEST 2016
On Sun, Jun 26, 2016 at 09:00:58PM -0400, Richard Kern wrote:
> > On Jun 25, 2016, at 3:16 PM, Michael Niedermayer <michael at niedermayer.cc> wrote:
> > On Sat, Jun 25, 2016 at 05:29:56PM +0000, Carl Eugen Hoyos wrote:
> >> Michael Niedermayer <michael <at> niedermayer.cc> writes:
> >>> why does this happen ?
> >> I thought it happens because FFmpeg include third-party
> >> files that do not copmile with error=missing-prototypes.
> > but why should they build with random "warning are error" flags ?
> > one cannot write headers that are guranteed to never trigger a warning
> > on any compiler.
> > and if one cannot and does not, -Werror* could not work unless it
> > has an exception for system / 3rd party stuff
> The error is being thrown when the location of the decklink headers being
> pulled in as user includes with -I.
i would assume the same happens with any header, i didnt try but
libc headers likely will also fail with sufficient pedant warning/error
if they are included as "user headers"
> Clang doesn’t support -i, and I couldn’t
> find an equivalent option to include as system headers. Am I missing
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