--- a/mozilla-bmo1810584.patch	Tue Mar 07 11:48:25 2023 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,35 +0,0 @@
-
-# HG changeset patch
-# User Iain Ireland <iireland@mozilla.com>
-# Date 1674084161 0
-# Node ID 0a20a4613cc423258696c2e6200dc7d34f934cb6
-# Parent  26cacd18b61e629c8c45ca45c36770d3bf3f15b8
-Bug 1810584: Suppress false positive error for gcc r=mgaudet
-
-Differential Revision: https://phabricator.services.mozilla.com/D167194
-
-diff --git a/js/src/irregexp/moz.build b/js/src/irregexp/moz.build
---- a/js/src/irregexp/moz.build
-+++ b/js/src/irregexp/moz.build
-@@ -9,16 +9,20 @@ FINAL_LIBRARY = "js"
- # Includes should be relative to parent path
- LOCAL_INCLUDES += ["!..", ".."]
- 
- include("../js-config.mozbuild")
- include("../js-cxxflags.mozbuild")
- 
- CXXFLAGS += ["-Wno-error=type-limits", "-Wno-error=return-type"]
- 
-+# Suppress spurious warnings in third-party code. See bug 1810584.
-+if CONFIG["CC_TYPE"] == "gcc":
-+    CXXFLAGS += ["-Wno-error=nonnull"]
-+
- UNIFIED_SOURCES += [
-     "imported/regexp-bytecode-generator.cc",
-     "imported/regexp-bytecode-peephole.cc",
-     "imported/regexp-bytecodes.cc",
-     "imported/regexp-compiler-tonode.cc",
-     "imported/regexp-dotprinter.cc",
-     "imported/regexp-interpreter.cc",
-     "imported/regexp-macro-assembler-tracer.cc",
-