38 lines
1.5 KiB
C++
38 lines
1.5 KiB
C++
// UNSUPPORTED: ios
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// When `external_symbolizer_path` is empty on Darwin we fallback on using
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// dladdr as the symbolizer which means we get the symbol name
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// but no source location. The current implementation also doesn't try to
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// change the module name so we end up with the full name so we actually don't
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// need the module map here.
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// RUN: %clangxx_asan -O0 -g %s -o %t.executable
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// RUN: %env_asan_opts=symbolize=1,print_module_map=0,external_symbolizer_path= not %run %t.executable > %t2.log 2>&1
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// RUN: FileCheck -input-file=%t2.log -check-prefix=CHECK-PS %s
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// RUN: %asan_symbolize --force-system-symbolizer < %t2.log > %t2.fully_symbolized
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// RUN: FileCheck -input-file=%t2.fully_symbolized -check-prefix=CHECK-FS %s
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#include <cstdlib>
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// Partially symbolicated back-trace where symbol is available but
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// source location is not and instead module name and offset are
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// printed.
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// CHECK-PS: WRITE of size 4
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// CHECK-PS: #0 0x{{.+}} in foo{{(\+0x[0-9a-f]+)?}} ({{.+}}.executable:{{.+}}+0x{{.+}})
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// CHECK-PS: #1 0x{{.+}} in main{{(\+0x[0-9a-f]+)?}} ({{.+}}.executable:{{.+}}+0x{{.+}})
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// CHECK-FS: WRITE of size 4
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extern "C" void foo(int* a) {
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// CHECK-FS: #0 0x{{.+}} in foo {{.*}}asan-symbolize-partial-report-no-external-symbolizer.cpp:[[@LINE+1]]
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*a = 5;
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}
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int main() {
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int* a = (int*) malloc(sizeof(int));
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if (!a)
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return 0;
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free(a);
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// CHECK-FS: #1 0x{{.+}} in main {{.*}}asan-symbolize-partial-report-no-external-symbolizer.cpp:[[@LINE+1]]
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foo(a);
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return 0;
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}
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