Demi Marie Obenour writes: > This detected a missing prototype. > > No functional change. > > Signed-off-by: Demi Marie Obenour > --- > tools/meson.build | 2 ++ > tools/start-vmm/ch.h | 1 + > 2 files changed, 3 insertions(+) > > diff --git a/tools/meson.build b/tools/meson.build > index 9cebd03e323531fca7600cacf120161a98de16c5..8262f3e01d7bd56561306d7dd4650a22ca40ebe7 100644 > --- a/tools/meson.build > +++ b/tools/meson.build > @@ -9,6 +9,8 @@ project('spectrum-tools', 'c', > }) > > add_project_arguments('-Wno-error=attributes', language : 'c') > +add_project_arguments('-Werror=missing-prototypes', language : 'c') > +add_project_arguments('-Werror=missing-declarations', language : 'c') > > if get_option('host') > add_languages('rust') > diff --git a/tools/start-vmm/ch.h b/tools/start-vmm/ch.h > index 7230913ef0abf41a4f712ac4a543c7f7fdecec0f..5431365e6e2894cdebae22a9a44e2ccf1222e0d2 100644 > --- a/tools/start-vmm/ch.h > +++ b/tools/start-vmm/ch.h > @@ -8,3 +8,4 @@ struct net_config { > char id[18]; > uint8_t mac[6]; > }; > +struct net_config net_setup(const char name[static 1], int name_len); Why do we need to declare this in a C header? It's only used from Rust.