43 lines
1.5 KiB
C++
43 lines
1.5 KiB
C++
// RUN: %clangxx %s -g -O0 -o %t-with-debug
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// With debug info atos reports the source location, but no function offset. We fallback to dladdr() to retrieve the function offset.
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// RUN: %env_tool_opts=verbosity=2,stack_trace_format='"function_name:%f function_offset:%q"' %run %t-with-debug > %t-with-debug.output 2>&1
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// RUN: FileCheck -input-file=%t-with-debug.output %s
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// Without debug info atos reports the function offset and so dladdr() fallback is not used.
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// RUN: rm -rf %t-with-debug.dSYM
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// RUN: %env_tool_opts=verbosity=2,stack_trace_format='"function_name:%f function_offset:%q"' %run %t-with-debug > %t-no-debug.output 2>&1
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// RUN: FileCheck -input-file=%t-no-debug.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: Using atos found at:
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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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