Chrome 编译错误汇总

由于各种你懂的原因，訪问google的服务总是出错，先是hosts不工作。代理也不好使，最后最终能够短暂訪问了。我的版本号还是採用svn维护的，直接svn update也不行。试试git吧，一晚上才下载了120M，这得要猴年马月才干下完那。

找找tarball吧，TNND，尽然google删除了tarball！好在能够通过git的tgz方式变通的拿到tarball。一更新得到提示：ubuntu14.04不支持。算了，再整个30G的空间装个Ubuntu12.04吧，“尝尽了生活的苦。找不到能够相信的人”。

下了个dep_tool又不通了。一执行gclient报错：

gclient runhooks:

/.gclient: line 8: solutions: command not found

./.gclient: line 9: name: command not found

./.gclient: line 10: url: command not found

./.gclient: line 11: custom_deps: command not found

./.gclient: line 16: src/third_party/WebKit/LayoutTests:: No such file or directory

./.gclient: line 17: src/chrome_frame/tools/test/reference_build/chrome:: No such file or directory

./.gclient: line 18: src/chrome/tools/test/reference_build/chrome_mac:: No such file or directory

./.gclient: line 19: src/chrome/tools/test/reference_build/chrome_win:: No such file or directory

./.gclient: line 20: src/chrome/tools/test/reference_build/chrome_linux:: No such file or directory

./.gclient: line 22: syntax error near unexpected token `}'

./.gclient: line 22: `  }'

算了，那就不更新吧，直接在老版本号上build吧：

./build/install-build-deps.sh

提示我64位的kernel编译32位的代码不再获得推荐：

We no longer recommend that you use this script to install

32bit libraries on a 64bit system. Instead, consider using

the install-chroot.sh script to help you set up a 32bit

environment for building and testing 32bit versions of Chrome.



If you nonetheless want to try installing 32bit libraries

directly, you can do so by explicitly passing the --lib32

option to install-build-deps.sh.

Exiting without installing any 32bit libraries.

逗我玩呢。劝我改用install-chroot.sh？

./build/install-chroot.sh

The following targets are available to be installed in a chroot:

   1: breezy

   2: dapper

   3: edgy

  26: stable

  27: testing

  28: trusty

  29: unstable

  30: utopic

  31: vivid

  32: warty

  33: wheezy

  34: woody



You are running a 64bit kernel. This allows you to install either a

32bit or a 64bit chroot environment. Which one do you want (32, 64) 32



I: Retrieving Release

W: Cannot check Release signature; keyring file not available /usr/share/keyrings/debian-archive-keyring.gpg

I: Retrieving Packages

算了，还是取消用这个编译吧：加上--lib32

./build/install-build-deps.sh --lib32

build/gyp_chromium -Dflag1=value1 -Dflag2=value2

然后编译：make chrome -j4

出错了：

net/base/x509_certificate_nss.cc: In function ‘void net::{anonymous}::ParsePrincipal(CERTName*, net::CertPrincipal*)’:

net/base/x509_certificate_nss.cc:75:46: error: invalid conversion from ‘char* (*)(const CERTName*) {aka char* (*)(const CERTNameStr*)}’ to ‘CERTGetNameFunc {aka char* (*)(CERTNameStr*)}’ [-fpermissive]

改之：

  // Get CN, L, S, and C.

#if Michael_Chromium_Patch

      CERTGetNameFunc get_name_funcs[4] = {
               (char*(*)(CERTNameStr*))CERT_GetCommonName, (char*(*)(CERTNameStr*))CERT_GetLocalityName,
              (char*(*)(CERTNameStr*))CERT_GetStateName, (char*(*)(CERTNameStr*))CERT_GetCountryName };
#else
       CERTGetNameFunc get_name_funcs[4] = {
               CERT_GetCommonName, CERT_GetLocalityName,
               CERT_GetStateName, CERT_GetCountryName };

#endif

make chrome -j

AR(target) out/Debug/obj.target/third_party/WebKit/Source/WebKit/chromium/libwebkit.a

  COPY out/Debug/chrome-wrapper

  ACTION Generating manpage out/Debug/chrome.1

  COPY out/Debug/xdg-mime

  COPY out/Debug/xdg-settings

  COPY out/Debug/product_logo_48.png

  CXX(target) out/Debug/obj.target/chrome/chrome/app/chrome_main.o

  CXX(target) out/Debug/obj.target/chrome/chrome/app/chrome_exe_main_gtk.o

  CXX(target) out/Debug/obj.target/chrome/chrome/app/chrome_main_delegate.o

  LINK(target) out/Debug/chrome

                                                                                ^[      LINK(target) out/Debug/chrome: Finished

谢天谢地，最终过了！

cd out/Debug and run chrome

My god! crash :(

[2560:2560:1091621926:FATAL:field_trial.cc(183)] Check failed: next_group_number_ > kDefaultGroupNumber + 1 (1 vs. 1)

Backtrace:

    base::debug::StackTrace::StackTrace() [0x55555743f072]

    logging::LogMessage::~LogMessage() [0x555557469635]

    base::FieldTrial::SetForced() [0x55555742d1b2]

    VariationsService::CreateTrialFromStudy() [0x55555713a558]

    VariationsService::CreateTrialsFromSeed() [0x555557138e28]

    ChromeBrowserMainParts::SetupMetricsAndFieldTrials() [0x5555570da3bd]

    ChromeBrowserMainParts::PreCreateThreadsImpl() [0x5555570ddf1a]

    ChromeBrowserMainParts::PreCreateThreads() [0x5555570dcfea]

    content::BrowserMainLoop::CreateThreads() [0x555559b7c890]

    (anonymous namespace)::BrowserMainRunnerImpl::Initialize() [0x555559b7e97f]

    BrowserMain() [0x555559b7b34b]

    content::RunNamedProcessTypeMain() [0x5555573aff00]

    content::ContentMainRunnerImpl::Run() [0x5555573b0b74]

    content::ContentMain() [0x5555573af573]

    ChromeMain [0x55555668447d]

    main [0x55555668443c]

    0x7ffff203f76d

    0x555556684349

调试一下吧：

gdb chrome and show call stack:

[32321:32321:43801153618:WARNING:zygote_host_impl_linux.cc(165)] Running without the SUID sandbox! See http://code.google.com/p/chromium/wiki/LinuxSUIDSandboxDevelopment for more information on developing with the sandbox on.

[32347:32347:43817254895:INFO:gl_context_glx.cc(135)] Offscreen context was direct.

Segmentation fault (core dumped)

1. // This will be called after the command-line has been mutated by about:flags
2. void ChromeBrowserMainParts::SetupMetricsAndFieldTrials() {
3. MetricsService* metrics = browser_process_->metrics_service();
4. if (IsMetricsReportingEnabled())
5. metrics->ForceClientIdCreation();  // Needed below.
6. field_trial_list_.reset(
7. new base::FieldTrialList(metrics->GetEntropySource()));
8. // Ensure any field trials specified on the command line are initialized.
9. // Also stop the metrics service so that we don't pollute UMA.
10. #ifndef NDEBUG
11. const CommandLine* command_line = CommandLine::ForCurrentProcess();
12. if (command_line->HasSwitch(switches::kForceFieldTrials)) {
13. std::string persistent = command_line->GetSwitchValueASCII(
14. switches::kForceFieldTrials);
15. bool ret = base::FieldTrialList::CreateTrialsFromString(persistent);
16. CHECK(ret) << "Invalid --" << switches::kForceFieldTrials <<
17. " list specified.";
18. }
19. #endif  // NDEBUG
20. VariationsService* variations_service =
21. browser_process_->variations_service();
22. variations_service->CreateTrialsFromSeed(browser_process_->local_state());
23. }

1. void BrowserProcessImpl::CreateLocalState() {
2. DCHECK(!created_local_state_ && local_state_.get() == NULL);
3. created_local_state_ = true;
4. FilePath local_state_path;
5. PathService::Get(chrome::FILE_LOCAL_STATE, &local_state_path);
6. local_state_.reset(
7. PrefService::CreatePrefService(local_state_path, policy_service(), NULL,
8. false));
9. // Initialize the prefs of the local state.
10. browser::RegisterLocalState(local_state_.get());
11. }

1. // TODO(brettw): this function does not handle long paths (filename > MAX_PATH)
2. // characters). This isn't supported very well by Windows right now, so it is
3. // moot, but we should keep this in mind for the future.
4. // static
5. bool PathService::Get(int key, FilePath* result) {
6. // special case the current directory because it can never be cached
7. if (key == base::DIR_CURRENT)
8. return file_util::GetCurrentDirectory(result);
9. if (GetFromCache(key, result))
10. return true;
11. AddToCache(key, path);
12. *result = path;
13. return true;
14. }

坏蛋最终现身了。注意看路径path_：

p *result

$60 = {static kSeparators = 0x55555ad404c0 "/", static kCurrentDirectory = <same as static member of an already seen type>,

  static kParentDirectory = <same as static member of an already seen type>, static kExtensionSeparator = 46 '.', path_ =

    "/home/michael/.config/chromium/Local State"}

(gdb)

删除这个Local State，chrome就跑起来了，原因就是第一次run起来chrome后，我点击了“是否恢复上次的网页”的是button，导致本地状态解析出错。请看此文件末端的一堆seed数据(它就是老鼠)：

Local State:

"uninstall_metrics": {

      "installation_date2": "1426134422",

      "launch_count": "2"

   },

   "user_experience_metrics": {

      "low_entropy_source": 2024,

      "session_id": 1,

      "stability": {

         "breakpad_registration_fail": 2,

         "breakpad_registration_ok": 0,

         "crash_count": 1,

         "debugger_not_present": 2,

         "debugger_present": 0,

         "exited_cleanly": false,

         "incomplete_session_end_count": 0,

         "last_timestamp_sec": "0",

         "launch_count": 2,

         "launch_time_sec": "1426138598",

         "page_load_count": 0,

         "renderer_crash_count": 0,

         "renderer_hang_count": 0,

         "session_end_completed": true,

         "stats_buildtime": "1426159202",

         "stats_version": "21.0.1167.0-64-devel"

      }

   },

   "variations_seed": "CigxMTZhNmMwMTN1Z2dlc3RVbmlmaWNhdGlvbl9BNV9TdGFibGUQARj/k8oBIP......