8db9e77ba7
Also make suppressions-library.cc use the same flags to avoid warnings about unused -rpath flags. The same substitutions will be used to make coverage tests work on both Linux and Darwin without duplicating the code. llvm-svn: 233802
28 lines
760 B
C++
28 lines
760 B
C++
// Check that memset() call from a shared library gets intercepted.
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// RUN: %clangxx_asan -O0 %s -DSHARED_LIB \
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// RUN: -shared -o %dynamiclib -fPIC %ld_flags_rpath_so
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// RUN: %clangxx_asan -O0 %s -o %t %ld_flags_rpath_exe && \
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// RUN: not %run %t 2>&1 | FileCheck %s
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#include <stdio.h>
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#include <string.h>
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#if defined(SHARED_LIB)
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extern "C"
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void my_memset(void *p, size_t sz) {
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memset(p, 0, sz);
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}
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#else
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extern "C" void my_memset(void *p, size_t sz);
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int main(int argc, char *argv[]) {
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char buf[10];
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my_memset(buf, 11);
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// CHECK: {{.*ERROR: AddressSanitizer: stack-buffer-overflow}}
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// CHECK: {{WRITE of size 11 at 0x.* thread T0}}
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// CHECK: {{0x.* in my_memset .*interception-in-shared-lib-test.cc:}}[[@LINE-10]]
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return 0;
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}
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#endif
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