Merge branch 'v0.21.x'

test/DumpDecoderClient.cxx

@@ -28,15 +28,15 @@
 
 void
 DumpDecoderClient::Ready(const AudioFormat audio_format,
-			 gcc_unused bool seekable,
+			 bool seekable,
 			 SignedSongTime duration) noexcept
 {
 	assert(!initialized);
 	assert(audio_format.IsValid());
 
-	fprintf(stderr, "audio_format=%s duration=%f\n",
+	fprintf(stderr, "audio_format=%s duration=%f seekable=%d\n",
 		ToString(audio_format).c_str(),
-		duration.ToDoubleS());
+		duration.ToDoubleS(), seekable);
 
 	initialized = true;
 }

test/meson.build

@@ -6,10 +6,14 @@ if compiler.get_id() == 'gcc'
   gtest_compile_args += [
     '-Wno-suggest-attribute=format',
     '-Wno-suggest-attribute=noreturn',
-    '-Wno-missing-declarations',
+  ]
+endif
 
-    # needed on Jessie for gtest's IsNullLiteralHelper
-    '-Wno-conversion-null',
+if compiler.get_id() == 'clang' and compiler.version().version_compare('>=9')
+  gtest_compile_args += [
+    # work around clang warning caused by GTest's wrong "-lpthread"
+    # compiler flag
+    '-Wno-unused-command-line-argument',
   ]
 endif