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45 lines
1.5 KiB
45 lines
1.5 KiB
4 months ago
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// FIXME(dliew): Duplicated from `test/sanitizer_common/TestCases/Darwin/symbolizer-function-offset-dladdr.cpp`.
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// This case can be dropped once sanitizer_common tests work on iOS devices (rdar://problem/47333049).
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// NOTE: `detect_leaks=0` is necessary because with LSan enabled the dladdr
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// symbolizer actually leaks memory because the call to
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// `__sanitizer::DemangleCXXABI` leaks memory which LSan detects
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// (rdar://problem/42868950).
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// RUN: %clangxx_asan %s -O0 -o %t
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// RUN: %env_asan_opts=detect_leaks=0,verbosity=2,external_symbolizer_path=,stack_trace_format='"function_name_%f___function_offset_%q"' %run %t > %t.output 2>&1
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// RUN: FileCheck -input-file=%t.output %s
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#include <sanitizer/common_interface_defs.h>
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#include <stdio.h>
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void baz() {
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printf("Do stuff in baz\n");
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__sanitizer_print_stack_trace();
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}
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void bar() {
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printf("Do stuff in bar\n");
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baz();
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}
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void foo() {
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printf("Do stuff in foo\n");
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bar();
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}
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int main() {
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printf("Do stuff in main\n");
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foo();
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return 0;
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}
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// CHECK: External symbolizer is explicitly disabled
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// CHECK: Using dladdr symbolizer
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// These `function_offset` patterns are designed to disallow `0x0` which is the
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// value printed for `kUnknown`.
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// CHECK: function_name_baz{{(\(\))?}}___function_offset_0x{{0*[1-9a-f][0-9a-f]*$}}
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// CHECK: function_name_bar{{(\(\))?}}___function_offset_0x{{0*[1-9a-f][0-9a-f]*$}}
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// CHECK: function_name_foo{{(\(\))?}}___function_offset_0x{{0*[1-9a-f][0-9a-f]*$}}
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// CHECK: function_name_main{{(\(\))?}}___function_offset_0x{{0*[1-9a-f][0-9a-f]*$}}
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