diff -r e27c6e9c5c63 -r c19c9e7820ef mozilla-i686-build.patch
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mozilla-i686-build.patch	Mon Oct 17 21:08:02 2022 +0200
@@ -0,0 +1,49 @@
+# HG changeset patch
+# User Wolfgang Rosenauer <wr@rosenauer.org>
+# Parent  63af48397aee6985bb8d711bd918a201e5c8c282
+# References: bmo#1792159 - Add missing includes to AtomicOperationsGenerated.h
+
+diff --git a/js/src/jit/GenerateAtomicOperations.py b/js/src/jit/GenerateAtomicOperations.py
+--- a/js/src/jit/GenerateAtomicOperations.py
++++ b/js/src/jit/GenerateAtomicOperations.py
+@@ -702,16 +702,18 @@ HEADER_TEMPLATE = """\
+  * License, v. 2.0. If a copy of the MPL was not distributed with this
+  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+ 
+ #ifndef jit_AtomicOperationsGenerated_h
+ #define jit_AtomicOperationsGenerated_h
+ 
+ /* This file is generated by jit/GenerateAtomicOperations.py. Do not edit! */
+ 
++#include "mozilla/Attributes.h"
++
+ namespace js {
+ namespace jit {
+ 
+ %(contents)s
+ 
+ } // namespace jit
+ } // namespace js
+ 
+diff --git a/mozglue/misc/SIMD_avx2.cpp b/mozglue/misc/SIMD_avx2.cpp
+--- a/mozglue/misc/SIMD_avx2.cpp
++++ b/mozglue/misc/SIMD_avx2.cpp
+@@ -50,17 +50,17 @@ template <typename TValue>
+   }
+   if (sizeof(TValue) == 2) {
+     return _mm256_cmpeq_epi16(a, b);
+   }
+ 
+   return _mm256_cmpeq_epi64(a, b);
+ }
+ 
+-#  if defined(__GNUC__) && !defined(__clang__)
++#  if 0
+ 
+ // See the comment in SIMD.cpp over Load32BitsIntoXMM. This is just adapted
+ // from that workaround. Testing this, it also yields the correct instructions
+ // across all tested compilers.
+ __m128i Load64BitsIntoXMM(uintptr_t ptr) {
+   int64_t tmp;
+   memcpy(&tmp, reinterpret_cast<const void*>(ptr), sizeof(tmp));
+   return _mm_cvtsi64_si128(tmp);