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3e02069afe
Fixes:
llvm-project/libc/test/integration/src/pthread/pthread_rwlock_test.cpp:59:29:
warning: missing field '__preference' initializer
[-Wmissing-field-initializers]
59 | pthread_rwlock_t rwlock = PTHREAD_RWLOCK_INITIALIZER;
| ^
Also, add a test that demonstrates the same issue for
PTHREAD_MUTEX_INITIALIZER, and fix that, too.
PTHREAD_ONCE_INIT does not have this issue and does have test coverage.
66 lines
2.8 KiB
C
66 lines
2.8 KiB
C
//===-- Definition of pthread macros --------------------------------------===//
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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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#ifndef LLVM_LIBC_MACROS_PTHREAD_MACRO_H
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#define LLVM_LIBC_MACROS_PTHREAD_MACRO_H
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#include "null-macro.h"
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#define PTHREAD_CREATE_JOINABLE 0
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#define PTHREAD_CREATE_DETACHED 1
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#define PTHREAD_MUTEX_NORMAL 0
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#define PTHREAD_MUTEX_ERRORCHECK 1
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#define PTHREAD_MUTEX_RECURSIVE 2
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#define PTHREAD_MUTEX_DEFAULT PTHREAD_MUTEX_NORMAL
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#define PTHREAD_MUTEX_STALLED 0
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#define PTHREAD_MUTEX_ROBUST 1
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#define PTHREAD_ONCE_INIT {0}
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#define PTHREAD_PROCESS_PRIVATE 0
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#define PTHREAD_PROCESS_SHARED 1
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#ifdef __linux__
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#define PTHREAD_MUTEX_INITIALIZER \
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{ \
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/* .__timed = */ 0, /* .__recursive = */ 0, \
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/* .__robust = */ 0, /* .__owner = */ NULL, \
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/* .__lock_count = */ 0, /* .__futex_word = */ {0}, \
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}
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#else
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#define PTHREAD_MUTEX_INITIALIZER \
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{ \
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/* .__timed = */ 0, /* .__recursive = */ 0, \
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/* .__robust = */ 0, /* .__owner = */ NULL, \
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/* .__lock_count = */ 0, \
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}
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#endif
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#define PTHREAD_RWLOCK_INITIALIZER \
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{ \
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/* .__is_pshared = */ 0, \
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/* .__preference = */ 0, \
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/* .__state = */ 0, \
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/* .__write_tid = */ 0, \
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/* .__wait_queue_mutex = */ {0}, \
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/* .__pending_readers = */ {0}, \
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/* .__pending_writers = */ {0}, \
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/* .__reader_serialization = */ {0}, \
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/* .__writer_serialization = */ {0}, \
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}
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// glibc extensions
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#define PTHREAD_STACK_MIN (1 << 14) // 16KB
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#define PTHREAD_RWLOCK_PREFER_READER_NP 0
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#define PTHREAD_RWLOCK_PREFER_WRITER_NP 1
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#define PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP 2
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#endif // LLVM_LIBC_MACROS_PTHREAD_MACRO_H
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