32 lines
742 B
C++
32 lines
742 B
C++
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// REQUIRES: asan-64-bits
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// Regression test: __tls_get_addr interceptor must recognize static TLS.
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//
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// RUN: %clangxx_asan -DSHARED %s -shared -o %t-so.so -fPIC
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// RUN: %clangxx_asan %s -ldl -pthread -o %t %t-so.so
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// RUN: %env_asan_opts=verbosity=2 %run %t 2>&1 | FileCheck %s
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// CHECK: before
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// CHECK: __tls_get_addr: static tls
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// CHECK: after
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// XFAIL: aarch64
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// binutils 2.26 has a change that causes this test to fail on powerpc64.
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// UNSUPPORTED: powerpc64
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#ifndef SHARED
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#include <stdio.h>
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unsigned *f();
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int main(int argc, char *argv[]) {
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fprintf(stderr, "before\n");
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f();
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fprintf(stderr, "after\n");
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return 0;
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}
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#else // SHARED
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static __thread unsigned ThreadLocal;
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unsigned *f() {
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return &ThreadLocal;
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}
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#endif
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