meson.build: suppress -Wmissing-field-initializers

There's nothing wrong with initializing only some fields.

meson.build

@@ -171,6 +171,8 @@ test_cxxflags = test_common_flags + [
   '-Wvolatile',
   '-Wvirtual-inheritance',
 
+  '-Wno-missing-field-initializers',
+
   # a vtable without a dtor is just fine
   '-Wno-non-virtual-dtor',
 

src/lib/pipewire/ThreadLoop.hxx

@@ -7,8 +7,6 @@
 #pragma GCC diagnostic push
 /* oh no, libspa likes to cast away "const"! */
 #pragma GCC diagnostic ignored "-Wcast-qual"
-/* suppress more annoying warnings */
-#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
 #endif
 
 #include <pipewire/thread-loop.h>

src/output/plugins/PipeWireOutputPlugin.cxx

@@ -24,8 +24,6 @@
 #pragma GCC diagnostic push
 /* oh no, libspa likes to cast away "const"! */
 #pragma GCC diagnostic ignored "-Wcast-qual"
-/* suppress more annoying warnings */
-#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
 #endif
 
 #include <pipewire/pipewire.h>