diff --git build/config/compiler/BUILD.gn build/config/compiler/BUILD.gn
index 7cb21711aa1b..afbddcd5b394 100644
--- build/config/compiler/BUILD.gn
+++ build/config/compiler/BUILD.gn
@@ -153,7 +153,7 @@ declare_args() {
             !use_clang_coverage && !(is_android && use_order_profiling) &&
             (use_lld ||
              (use_gold &&
-              ((!is_android && linux_use_bundled_binutils) || is_chromeos ||
+              ((!is_android && linux_use_bundled_binutils && current_cpu != "x86") || is_chromeos ||
                !(current_cpu == "x86" || current_cpu == "x64"))))
 }
 
diff --git chrome/browser/ui/libgtkui/gtk_util.cc chrome/browser/ui/libgtkui/gtk_util.cc
index 39bf49c7b111..ad7b054e185f 100644
--- chrome/browser/ui/libgtkui/gtk_util.cc
+++ chrome/browser/ui/libgtkui/gtk_util.cc
@@ -239,6 +239,7 @@ float GetDeviceScaleFactor() {
   return linux_ui ? linux_ui->GetDeviceScaleFactor() : 1;
 }
 
+#if GTK_MAJOR_VERSION > 2
 using GtkSetState = void (*)(GtkWidgetPath*, gint, GtkStateFlags);
 PROTECTED_MEMORY_SECTION base::ProtectedMemory<GtkSetState>
     _gtk_widget_path_iter_set_state;
@@ -246,6 +247,7 @@ PROTECTED_MEMORY_SECTION base::ProtectedMemory<GtkSetState>
 using GtkSetObjectName = void (*)(GtkWidgetPath*, gint, const char*);
 PROTECTED_MEMORY_SECTION base::ProtectedMemory<GtkSetObjectName>
     _gtk_widget_path_iter_set_object_name;
+#endif
 
 }  // namespace
 
@@ -403,10 +405,12 @@ ScopedStyleContext AppendCssNodeToStyleContext(GtkStyleContext* context,
           NOTREACHED();
       }
     } else {
+#if GTK_MAJOR_VERSION > 2
       static base::ProtectedMemory<GtkSetObjectName>::Initializer init(
           &_gtk_widget_path_iter_set_object_name,
           reinterpret_cast<GtkSetObjectName>(dlsym(
               GetGtkSharedLibrary(), "gtk_widget_path_iter_set_object_name")));
+#endif
       switch (part_type) {
         case CSS_NAME: {
           if (GtkVersionCheck(3, 20)) {
@@ -451,6 +455,7 @@ ScopedStyleContext AppendCssNodeToStyleContext(GtkStyleContext* context,
   // widgets specially if they want to.
   gtk_widget_path_iter_add_class(path, -1, "chromium");
 
+#if GTK_MAJOR_VERSION > 2
   if (GtkVersionCheck(3, 14)) {
     static base::ProtectedMemory<GtkSetState>::Initializer init(
         &_gtk_widget_path_iter_set_state,
@@ -459,6 +464,7 @@ ScopedStyleContext AppendCssNodeToStyleContext(GtkStyleContext* context,
     DCHECK(*_gtk_widget_path_iter_set_state);
     base::UnsanitizedCfiCall(_gtk_widget_path_iter_set_state)(path, -1, state);
   }
+#endif
 
   ScopedStyleContext child_context(gtk_style_context_new());
   gtk_style_context_set_path(child_context, path);
diff --git chrome/browser/ui/libgtkui/native_theme_gtk2.cc chrome/browser/ui/libgtkui/native_theme_gtk2.cc
index b24ff4b95f97..49e80717b1d6 100644
--- chrome/browser/ui/libgtkui/native_theme_gtk2.cc
+++ chrome/browser/ui/libgtkui/native_theme_gtk2.cc
@@ -163,6 +163,8 @@ SkColor NativeThemeGtk2::GetSystemColor(ColorId color_id) const {
       return GetBgColor(GetMenu(), NORMAL);
 
     // Label
+    case kColorId_ActionableSubmenuVerticalSeparatorColor:
+    case kColorId_TouchableMenuItemLabelColor:
     case kColorId_LabelEnabledColor:
       return GetTextColor(GetEntry(), NORMAL);
     case kColorId_LabelDisabledColor:
diff --git ui/accessibility/platform/atk_util_auralinux_gtk2.cc ui/accessibility/platform/atk_util_auralinux_gtk2.cc
index 5bcccd9cd98c..fa581fbe23b1 100644
--- ui/accessibility/platform/atk_util_auralinux_gtk2.cc
+++ ui/accessibility/platform/atk_util_auralinux_gtk2.cc
@@ -48,6 +48,7 @@ GnomeAccessibilityModuleInitFunc GetAccessibilityModuleInitFunc() {
   return init_func;
 }
 
+NO_SANITIZE("cfi-icall")
 void FinishAccessibilityInitOnMainThread(
     GnomeAccessibilityModuleInitFunc init_func) {
   if (!init_func) {