diff -ur firefox-62.0.3/media/libcubeb/cubeb-pulse-rs/pulse-rs/src/lib.rs firefox-62.0.3-20200525/media/libcubeb/cubeb-pulse-rs/pulse-rs/src/lib.rs
--- firefox-62.0.3/media/libcubeb/cubeb-pulse-rs/pulse-rs/src/lib.rs	2018-10-02 02:35:25.000000000 +0800
+++ firefox-62.0.3-20200525/media/libcubeb/cubeb-pulse-rs/pulse-rs/src/lib.rs	2020-05-22 12:46:32.000000000 +0800
@@ -636,11 +636,11 @@
 }
 
 pub trait USecExt {
-    fn to_bytes(self, spec: &SampleSpec) -> usize;
+    fn use_to_bytes(self, spec: &SampleSpec) -> usize;
 }
 
 impl USecExt for USec {
-    fn to_bytes(self, spec: &SampleSpec) -> usize {
+    fn use_to_bytes(self, spec: &SampleSpec) -> usize {
         unsafe { ffi::pa_usec_to_bytes(self, spec) }
     }
 }
diff -ur firefox-62.0.3/media/libcubeb/cubeb-pulse-rs/src/backend/stream.rs firefox-62.0.3-20200525/media/libcubeb/cubeb-pulse-rs/src/backend/stream.rs
--- firefox-62.0.3/media/libcubeb/cubeb-pulse-rs/src/backend/stream.rs	2018-10-02 02:35:24.000000000 +0800
+++ firefox-62.0.3-20200525/media/libcubeb/cubeb-pulse-rs/src/backend/stream.rs	2020-05-22 12:49:15.000000000 +0800
@@ -438,7 +438,7 @@
         let stm = self.output_stream.as_ref().unwrap();
         let r = match stm.get_time() {
             Ok(r_usec) => {
-                let bytes = r_usec.to_bytes(&self.output_sample_spec);
+                let bytes = r_usec.use_to_bytes(&self.output_sample_spec);
                 Ok((bytes / self.output_sample_spec.frame_size()) as u64)
             }
             Err(_) => Err(Error::error()),
diff -ur firefox-62.0.3/xpcom/base/Logging.h firefox-62.0.3-20200525/xpcom/base/Logging.h
--- firefox-62.0.3/xpcom/base/Logging.h	2018-10-02 02:35:35.000000000 +0800
+++ firefox-62.0.3-20200525/xpcom/base/Logging.h	2020-05-22 16:51:42.480111146 +0800
@@ -247,6 +247,11 @@
 // MOZ_LOG even when logging is disabled to ensure the compiler sees that
 // variables only used during logging code are actually used, even if the
 // code will never be executed.)  Hence, the following code.
+#if defined(__GNUC__)
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wformat-security"
+#endif
+
 #if MOZ_LOGGING_ENABLED
 #define MOZ_LOG(_module,_level,_args)                                         \
   do {                                                                        \