C bindings pt3: Type table definitions and barebones files to get generated code to compile.

build/config/compiler/BUILD.gn

 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/android/config.gni")
 import("//build/config/chrome_build.gni")
 if (current_cpu == "arm") {
   import("//build/config/arm.gni")
 }
 if (current_cpu == "mipsel" || current_cpu == "mips64el") {
@@ skipping 835 matching lines @@
   cflags = [
     "-Wall",
 
     # GCC turns on -Wsign-compare for C++ under -Wall, but clang doesn't,
     # so we specify it explicitly.
     # TODO(fischman): remove this if http://llvm.org/PR10448 obsoletes it.
     # http://code.google.com/p/chromium/issues/detail?id=90453
     "-Wsign-compare",
   ]
 
+  cflags_c = [ "-std=c11" ]
+
   # In Chromium code, we define __STDC_foo_MACROS in order to get the
   # C99 macros on Mac and Linux.
   defines = [
     "__STDC_CONSTANT_MACROS",
     "__STDC_FORMAT_MACROS",
   ]
 
   if (!is_debug && !using_sanitizer &&
       (!is_linux || !is_clang || is_official_build)) {
     # _FORTIFY_SOURCE isn't really supported by Clang now, see
@@ skipping 251 matching lines @@
   if (symbol_level == 0) {
     configs = [ ":no_symbols" ]
   } else if (symbol_level == 1) {
     configs = [ ":minimal_symbols" ]
   } else if (symbol_level == 2) {
     configs = [ ":symbols" ]
   } else {
     assert(false)
   }
 }