nodejs-electron/gcc-enable-lto.patch

Index: electron-16.0.6/build/config/BUILDCONFIG.gn
===================================================================
--- electron-16.0.6.orig/build/config/BUILDCONFIG.gn	2022-01-10 16:24:02.216280051 +0100
+++ electron-16.0.6/build/config/BUILDCONFIG.gn	2022-01-13 16:02:40.677407750 +0100
@@ -133,6 +133,8 @@ declare_args() {
   # separate flags.
   is_official_build = false
 
+  gcc_lto = false
+
   # Set to true when compiling with the Clang compiler.
   is_clang = current_os != "linux" ||
              (current_cpu != "s390x" && current_cpu != "s390" &&
@@ -343,6 +345,12 @@ default_compiler_configs = [
   "//electron/build/config:mas_build",
 ]
 
+if (gcc_lto) {
+  default_compiler_configs += [
+    "//build/config/compiler:gcc_lto",
+  ]
+}
+
 if (is_win) {
   default_compiler_configs += [
     "//build/config/win:default_cfg_compiler",
Index: electron-16.0.6/build/config/compiler/BUILD.gn
===================================================================
--- electron-16.0.6.orig/build/config/compiler/BUILD.gn	2022-01-13 16:02:32.341363898 +0100
+++ electron-16.0.6/build/config/compiler/BUILD.gn	2022-01-13 16:02:40.677407750 +0100
@@ -1860,6 +1860,10 @@ if (is_win) {
   }
 }
 
+config("gcc_lto") {
+  cflags = [ "-flto" ]
+}
+
 config("default_stack_frames") {
   if (is_posix || is_fuchsia) {
     if (enable_frame_pointers) {
Index: electron-16.0.6/sandbox/linux/BUILD.gn
===================================================================
--- electron-16.0.6.orig/sandbox/linux/BUILD.gn	2022-01-10 16:06:52.905317231 +0100
+++ electron-16.0.6/sandbox/linux/BUILD.gn	2022-01-13 16:02:40.677407750 +0100
@@ -258,6 +258,9 @@ component("seccomp_bpf") {
     "//build:chromeos_buildflags",
     "//sandbox:sandbox_buildflags",
   ]
+  if (gcc_lto) {
+    configs -= [ "//build/config/compiler:gcc_lto" ]
+  }
 
   if (is_android) {
     sources += [