add -Wmissing-prototypes
authorJohann <johannkoenig@google.com>
Tue, 5 Mar 2019 00:55:10 +0000 (16:55 -0800)
committerJohann <johannkoenig@google.com>
Tue, 5 Mar 2019 02:02:09 +0000 (18:02 -0800)
commit4b357bd15ba6a45687a4b01b14bca46e6cbe6cd2
tree90c141930bd5666f1d9ce7f77aa69e44df87da1e
parentaba995832f2069a16180c02f4d97caa9894f9328
add -Wmissing-prototypes

clang treats -Wmissing-declarations differently than gcc. This
provides similar coverage for clang.

Fix vpx_clear_system_state() warning on 32bit builds:
  note: this declaration is not a prototype; add 'void' to make it a
  prototype for a zero-parameter function

Change-Id: I5a424bc38d47c0a3dc751d65c1efea5733907785
configure
vpx_ports/system_state.h