diff -r 8df86bf11fc1 -r 4cfe46c9a944 mozilla-fix-top-level-asm.patch
--- a/mozilla-fix-top-level-asm.patch	Thu Dec 10 14:36:59 2020 +0100
+++ b/mozilla-fix-top-level-asm.patch	Sun Dec 27 10:49:49 2020 +0100
@@ -10,48 +10,48 @@
 diff --git a/security/sandbox/linux/moz.build b/security/sandbox/linux/moz.build
 --- a/security/sandbox/linux/moz.build
 +++ b/security/sandbox/linux/moz.build
-@@ -56,32 +56,32 @@ UNIFIED_SOURCES += [
-     '../chromium/base/time/time_now_posix.cc',
-     '../chromium/sandbox/linux/bpf_dsl/bpf_dsl.cc',
-     '../chromium/sandbox/linux/bpf_dsl/codegen.cc',
-     '../chromium/sandbox/linux/bpf_dsl/dump_bpf.cc',
-     '../chromium/sandbox/linux/bpf_dsl/policy.cc',
-     '../chromium/sandbox/linux/bpf_dsl/policy_compiler.cc',
-     '../chromium/sandbox/linux/bpf_dsl/syscall_set.cc',
-     '../chromium/sandbox/linux/seccomp-bpf/die.cc',
--    '../chromium/sandbox/linux/seccomp-bpf/syscall.cc',
-     'broker/SandboxBrokerCommon.cpp',
-     'Sandbox.cpp',
-     'SandboxBrokerClient.cpp',
-     'SandboxFilter.cpp',
-     'SandboxFilterUtil.cpp',
-     'SandboxHooks.cpp',
-     'SandboxInfo.cpp',
-     'SandboxLogging.cpp',
-     'SandboxOpenedFiles.cpp',
-     'SandboxReporterClient.cpp',
+@@ -66,32 +66,32 @@ UNIFIED_SOURCES += [
+     "../chromium/base/time/time_now_posix.cc",
+     "../chromium/sandbox/linux/bpf_dsl/bpf_dsl.cc",
+     "../chromium/sandbox/linux/bpf_dsl/codegen.cc",
+     "../chromium/sandbox/linux/bpf_dsl/dump_bpf.cc",
+     "../chromium/sandbox/linux/bpf_dsl/policy.cc",
+     "../chromium/sandbox/linux/bpf_dsl/policy_compiler.cc",
+     "../chromium/sandbox/linux/bpf_dsl/syscall_set.cc",
+     "../chromium/sandbox/linux/seccomp-bpf/die.cc",
+-    "../chromium/sandbox/linux/seccomp-bpf/syscall.cc",
+     "broker/SandboxBrokerCommon.cpp",
+     "Sandbox.cpp",
+     "SandboxBrokerClient.cpp",
+     "SandboxFilter.cpp",
+     "SandboxFilterUtil.cpp",
+     "SandboxHooks.cpp",
+     "SandboxInfo.cpp",
+     "SandboxLogging.cpp",
+     "SandboxOpenedFiles.cpp",
+     "SandboxReporterClient.cpp",
  ]
  
  SOURCES += [
-     '../chromium/base/strings/safe_sprintf.cc',
-     '../chromium/base/third_party/icu/icu_utf.cc',
-+    '../chromium/sandbox/linux/seccomp-bpf/syscall.cc',
-     '../chromium/sandbox/linux/seccomp-bpf/trap.cc',
-     '../chromium/sandbox/linux/services/syscall_wrappers.cc',
+     "../chromium/base/strings/safe_sprintf.cc",
+     "../chromium/base/third_party/icu/icu_utf.cc",
++    "../chromium/sandbox/linux/seccomp-bpf/syscall.cc",
+     "../chromium/sandbox/linux/seccomp-bpf/trap.cc",
+     "../chromium/sandbox/linux/services/syscall_wrappers.cc",
  ]
  
  # This copy of SafeSPrintf doesn't need to avoid the Chromium logging
  # dependency like the one in libxul does, but this way the behavior is
  # consistent.  See also the comment in SandboxLogging.h.
- SOURCES['../chromium/base/strings/safe_sprintf.cc'].flags += ['-DNDEBUG']
-@@ -91,16 +91,19 @@ if CONFIG['CC_TYPE'] in ('clang', 'gcc')
-     SOURCES['../chromium/base/third_party/icu/icu_utf.cc'].flags += ['-Wno-implicit-fallthrough']
-     SOURCES['../chromium/sandbox/linux/seccomp-bpf/trap.cc'].flags += ['-Wno-unreachable-code-return']
+ SOURCES["../chromium/base/strings/safe_sprintf.cc"].flags += ["-DNDEBUG"]
+@@ -105,16 +105,19 @@ if CONFIG["CC_TYPE"] in ("clang", "gcc")
+         "-Wno-unreachable-code-return"
+     ]
  
- if CONFIG['CC_TYPE'] in ('clang', 'gcc'):
-     CXXFLAGS += ['-Wno-shadow']
-     SOURCES['../chromium/sandbox/linux/services/syscall_wrappers.cc'].flags += [
-         '-Wno-empty-body',
+ if CONFIG["CC_TYPE"] in ("clang", "gcc"):
+     CXXFLAGS += ["-Wno-shadow"]
+     SOURCES["../chromium/sandbox/linux/services/syscall_wrappers.cc"].flags += [
+         "-Wno-empty-body",
      ]
 +    SOURCES['../chromium/sandbox/linux/seccomp-bpf/syscall.cc'].flags += [
 +        '-fno-lto'
@@ -60,7 +60,7 @@
  # gcc lto likes to put the top level asm in syscall.cc in a different partition
  # from the function using it which breaks the build.  Work around that by
  # forcing there to be only one partition.
- for f in CONFIG['OS_CXXFLAGS']:
-     if f.startswith('-flto') and CONFIG['CC_TYPE'] != 'clang':
-         LDFLAGS += ['--param lto-partitions=1']
+ for f in CONFIG["OS_CXXFLAGS"]:
+     if f.startswith("-flto") and CONFIG["CC_TYPE"] != "clang":
+         LDFLAGS += ["--param lto-partitions=1"]