779a444009
The call chain to `Mutex:lock` can be polluted by stack protector. For completely safe, let's postpone the main TLS tearing down to a separate phase. fix #108030
29 lines
958 B
C++
29 lines
958 B
C++
//===-- Implementation of quick_exit --------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "src/stdlib/quick_exit.h"
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#include "src/__support/OSUtil/exit.h"
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#include "src/__support/common.h"
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#include "src/__support/macros/config.h"
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#include "src/stdlib/exit_handler.h"
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// extern "C" void __cxa_finalize(void *);
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namespace LIBC_NAMESPACE_DECL {
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extern ExitCallbackList at_quick_exit_callbacks;
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[[gnu::weak]] extern void teardown_main_tls();
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[[noreturn]] LLVM_LIBC_FUNCTION(void, quick_exit, (int status)) {
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call_exit_callbacks(at_quick_exit_callbacks);
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if (teardown_main_tls)
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teardown_main_tls();
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internal::exit(status);
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}
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} // namespace LIBC_NAMESPACE_DECL
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