24 lines
711 B
C++
24 lines
711 B
C++
// RUN: %clangxx_asan -std=c++11 -pthread %s -o %t && %run %t 2>&1
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// Regression test for the versioned pthread_create interceptor on linux/i386.
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// pthread_attr_init is not intercepted and binds to the new abi
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// pthread_create is intercepted; dlsym always returns the oldest version.
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// This results in a crash inside pthread_create in libc.
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#include <pthread.h>
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#include <stdlib.h>
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void *ThreadFunc(void *) { return nullptr; }
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int main() {
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pthread_t t;
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const size_t sz = 1024 * 1024;
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void *p = malloc(sz);
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pthread_attr_t attr;
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pthread_attr_init(&attr);
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pthread_attr_setstack(&attr, p, sz);
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pthread_create(&t, &attr, ThreadFunc, nullptr);
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pthread_join(t, nullptr);
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free(p);
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return 0;
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}
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