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3c6331c29f
Merged from revision b638b63b99d66786cb37336292604a2ae3490cfd. The patch successfully bootstraps on x86_64-linux-gnu and ppc64le-linux-gnu. I also tested ppc64-linux-gnu that exposed: https://reviews.llvm.org/D80864 (which is fixed on master). Abidiff looks happy and I made UBSAN and ASAN bootstrap on x86_64-linux-gnu. I'm planning to do merge from master twice a year, once now and next time short before stage1 closes. I am going to install the patches as merge from master is obvious and I haven't made anything special. libsanitizer/ChangeLog: * MERGE: Merge from master.
43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
//===-- sanitizer_stoptheworld_fuchsia.cpp -------------------------------===//
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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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//
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// See sanitizer_stoptheworld.h for details.
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//
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//===---------------------------------------------------------------------===//
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#include "sanitizer_platform.h"
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#if SANITIZER_FUCHSIA
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#include <zircon/sanitizer.h>
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#include "sanitizer_stoptheworld.h"
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namespace __sanitizer {
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// The Fuchsia implementation stops the world but doesn't offer a real
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// SuspendedThreadsList argument. This is enough for ASan's use case,
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// and LSan does not use this API on Fuchsia.
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void StopTheWorld(StopTheWorldCallback callback, void *argument) {
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struct Params {
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StopTheWorldCallback callback;
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void *argument;
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} params = {callback, argument};
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__sanitizer_memory_snapshot(
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nullptr, nullptr, nullptr, nullptr,
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[](zx_status_t, void *data) {
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auto params = reinterpret_cast<Params *>(data);
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params->callback({}, params->argument);
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},
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¶ms);
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}
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} // namespace __sanitizer
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#endif // SANITIZER_FUCHSIA
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