Dump INFO CODE_ID containing Build ID in Linux dump_syms

src/common/module_unittest.cc

 // Copyright (c) 2010 Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
@@ skipping 46 matching lines @@
   Module::Function *function = new Module::Function(name, DUP_ADDRESS);
   function->size = DUP_SIZE;
   function->parameter_size = DUP_PARAMETER_SIZE;
   return function;
 }
 
 #define MODULE_NAME "name with spaces"
 #define MODULE_OS "os-name"
 #define MODULE_ARCH "architecture"
 #define MODULE_ID "id-string"
+#define MODULE_CODE_ID "code-id-string"
 
 TEST(Write, Header) {
   stringstream s;
   Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID);
   m.Write(s, ALL_SYMBOL_DATA);
   string contents = s.str();
   EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n",
                contents.c_str());
 }
 
+TEST(Write, HeaderCodeId) {
+  stringstream s;
+  Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID, MODULE_CODE_ID);
+  m.Write(s, ALL_SYMBOL_DATA);
+  string contents = s.str();
+  EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n"
+               "INFO CODE_ID code-id-string\n",
+               contents.c_str());
+}
+
 TEST(Write, OneLineFunc) {
   stringstream s;
   Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID);
 
   Module::File *file = m.FindFile("file_name.cc");
   Module::Function *function = new Module::Function(
       "function_name", 0xe165bf8023b9d9abLL);
   function->size = 0x1e4bb0eb1cbf5b09LL;
   function->parameter_size = 0x772beee89114358aLL;
   Module::Line line = { 0xe165bf8023b9d9abLL, 0x1e4bb0eb1cbf5b09LL,
@@ skipping 450 matching lines @@
   m.Write(s, ALL_SYMBOL_DATA);
   string contents = s.str();
 
   EXPECT_STREQ("MODULE " MODULE_OS " arm "
                MODULE_ID " " MODULE_NAME "\n"
                "FUNC fff0 10 0 _thumb_xyz\n"
                "PUBLIC abc1 0 thumb_abc\n"
                "PUBLIC cc00 0 arm_func\n",
                contents.c_str());
 }