diff options
Diffstat (limited to 'chrome/browser/zygote_main_linux.cc')
| -rw-r--r-- | chrome/browser/zygote_main_linux.cc | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/chrome/browser/zygote_main_linux.cc b/chrome/browser/zygote_main_linux.cc index 98f4701..3e3265a 100644 --- a/chrome/browser/zygote_main_linux.cc +++ b/chrome/browser/zygote_main_linux.cc @@ -465,12 +465,11 @@ struct tm* localtime(const time_t* timep) { return &time_struct; } else { typedef struct tm* (*LocaltimeFunction)(const time_t* timep); - static LocaltimeFunction libc_localtime; - static bool have_libc_localtime = false; - if (!have_libc_localtime) { - libc_localtime = (LocaltimeFunction) dlsym(RTLD_NEXT, "localtime"); - have_libc_localtime = true; - } + // This static declaration is desugared by the compiler into a locked + // initialisation which will only call dlsym once, across all threads. + // See: http://gcc.gnu.org/ml/gcc-patches/2004-08/msg01598.html + static LocaltimeFunction libc_localtime = + (LocaltimeFunction) dlsym(RTLD_NEXT, "localtime"); if (!libc_localtime) { // http://code.google.com/p/chromium/issues/detail?id=16800 |