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6da67ecf50
To prevent crashes during `exit` caused by SR-12668, avoid running static destructors. During testing, we do this by interposing `__cxa_exit` to prevent registration of destructors. This depends on the previous commit that disabled RTLD_DEEPBIND. In the sourcekit-lsp executable, since we control the exit points, we can make a less invasive change to just use `_Exit` instead of `exit` to avoid cleanups. This should hopefully fix the CI issues we have seen when testing with --parallel. rdar://61837752
20 lines
730 B
C
20 lines
730 B
C
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2020 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#ifdef __linux__
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// For testing, override __cxa_atexit to prevent registration of static
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// destructors due to SR-12668.
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int __cxa_atexit(void (*f) (void *), void *arg, void *dso_handle) {
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return 0;
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}
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#endif
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