975998bf6a
This patch enables asan for aarch64/linux. It marks it as 'unstable-release', since some tests are failing due either kernel missing support of non-executable pages in mmap or environment instability (infinite loop in juno reference boards). It sets decorate_proc_maps test to require stable-release, since the test expects the shadow memory to not be executable and the support for aarch64 is only added recently by Linux (da141706aea52c1a9 - 4.0). It also XFAIL static_tls test for aarch64 linker may omit the __tls_get_addr call as a TLS optimization. llvm-svn: 244054
30 lines
668 B
C++
30 lines
668 B
C++
// 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_OPTIONS=$ASAN_OPTIONS: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: powerpc64, aarch64
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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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