40 lines
1.6 KiB
C++
40 lines
1.6 KiB
C++
// UNSUPPORTED: ios
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// FIXME(dliew): We currently have to use module map for this test due to the atos
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// symbolizer changing the module name from an absolute path to just the file name.
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// rdar://problem/49784442
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//
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// Simulate partial symbolication (can happen with %L specifier) by printing
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// out %L's fallback which will print the module name and offset instead of a
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// source location.
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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=1,stack_trace_format='" #%%n %%p %%F %%M"' not %run %t.executable > %t.log 2>&1
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// RUN: FileCheck -input-file=%t.log -check-prefix=CHECK-PS %s
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// Now try to full symbolicate using the module map.
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// RUN: %asan_symbolize --module-map %t.log --force-system-symbolizer < %t.log > %t.fully_symbolized
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// RUN: FileCheck -input-file=%t.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 ({{.+}}.executable:{{.+}}+0x{{.+}})
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// CHECK-PS: #1 0x{{.+}} in main ({{.+}}.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-with-module-map.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-with-module-map.cpp:[[@LINE+1]]
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foo(a);
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return 0;
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}
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