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[libc][pthread] fix -Wmissing-field-initializers #126314

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[libc][pthread] fix -Wmissing-field-initializers #126314

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6ef84f2
[libc][pthread] fix -Wmissing-field-initializers
nickdesaulniers Feb 7, 2025
c380f97
switch to aggregate initialization
nickdesaulniers Feb 10, 2025
bfc84ca
s/gnu::unused/maybe_unused/
nickdesaulniers Feb 10, 2025
868122b
reformat
nickdesaulniers Feb 10, 2025
0f16df9
fix include path
nickdesaulniers Feb 10, 2025
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4 changes: 2 additions & 2 deletions libc/include/llvm-libc-macros/pthread-macros.h
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Original file line number Diff line number Diff line change
Expand Up @@ -25,8 +25,8 @@
#define PTHREAD_PROCESS_PRIVATE 0
#define PTHREAD_PROCESS_SHARED 1

#define PTHREAD_MUTEX_INITIALIZER {0}
#define PTHREAD_RWLOCK_INITIALIZER {0}
#define PTHREAD_MUTEX_INITIALIZER {}
#define PTHREAD_RWLOCK_INITIALIZER {}

// glibc extensions
#define PTHREAD_STACK_MIN (1 << 14) // 16KB
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4 changes: 4 additions & 0 deletions libc/test/integration/src/pthread/pthread_mutex_test.cpp
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Expand Up @@ -186,6 +186,10 @@ void multiple_waiters() {
LIBC_NAMESPACE::pthread_mutex_destroy(&counter_lock);
}

// Test the initializer
[[gnu::unused]]
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Why not [[maybe_unused]]?

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good catch! I always forget that that one got standardized.
bfc84ca

static pthread_mutex_t test_initializer = PTHREAD_MUTEX_INITIALIZER;

TEST_MAIN() {
relay_counter();
wait_and_step();
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