extra/chromium/patches/musl-default-pthread-stacksize.patch

   1 diff --git a/base/threading/platform_thread_linux.cc b/base/threading/platform_thread_linux.cc
   2 index de2e0c1..53cb90d 100644
   3 --- a/base/threading/platform_thread_linux.cc
   4 +++ b/base/threading/platform_thread_linux.cc
   5 @@ -437,7 +437,8 @@ void TerminateOnThread() {}
   6
   7  size_t GetDefaultThreadStackSize(const pthread_attr_t& attributes) {
   8  #if !defined(THREAD_SANITIZER)
   9 -  return 0;
  10 +  // use 8mb like glibc to avoid running out of space
  11 +  return (1 << 23);
  12  #else
  13    // ThreadSanitizer bloats the stack heavily. Evidence has been that the
  14    // default stack size isn't enough for some browser tests.
  15 diff --git a/chrome/app/shutdown_signal_handlers_posix.cc b/chrome/app/shutdown_signal_handlers_posix.cc
  16 index 621d441..472a3a8 100644
  17 --- a/chrome/app/shutdown_signal_handlers_posix.cc
  18 +++ b/chrome/app/shutdown_signal_handlers_posix.cc
  19 @@ -187,11 +187,19 @@ void InstallShutdownSignalHandlers(
  20    g_shutdown_pipe_read_fd = pipefd[0];
  21    g_shutdown_pipe_write_fd = pipefd[1];
  22  #if !defined(ADDRESS_SANITIZER)
  23 +# if defined(__GLIBC__)
  24    const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 2;
  25 +# else
  26 +  const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 2 * 8; // match up musls 2k PTHREAD_STACK_MIN with glibcs 16k
  27 +# endif
  28  #else
  29 +# if defined(__GLIBC__)
  30    // ASan instrumentation bloats the stack frames, so we need to increase the
  31    // stack size to avoid hitting the guard page.
  32    const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 4;
  33 +# else
  34 +  const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 4 * 8; // match up musls 2k PTHREAD_STACK_MIN with glibcs 16k
  35 +# endif
  36  #endif
  37    ShutdownDetector* detector = new ShutdownDetector(
  38        g_shutdown_pipe_read_fd, std::move(shutdown_callback), task_runner);