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Diffstat (limited to 'base/thread_local_storage_win.cc')
| -rw-r--r-- | base/thread_local_storage_win.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/base/thread_local_storage_win.cc b/base/thread_local_storage_win.cc index 4d56b08..fc38323 100644 --- a/base/thread_local_storage_win.cc +++ b/base/thread_local_storage_win.cc @@ -181,6 +181,10 @@ void NTAPI OnThreadExit(PVOID module, DWORD reason, PVOID reserved) // .CRT section is merged with .rdata on x64 so it must be constant data. #pragma const_seg(".CRT$XLB") +// When defining a const variable, it must have external linkage to be sure the +// linker doesn't discard it. If this value is discarded, the OnThreadExit +// function will never be called. +extern const PIMAGE_TLS_CALLBACK p_thread_callback; const PIMAGE_TLS_CALLBACK p_thread_callback = OnThreadExit; // Reset the default section. |