| // This test works on both MSVC and MinGW targets, but they require different |
| // build commands. By default we use DWARF debug info on MinGW and dbghelp does |
| // not support it, so we need to specify extra flags to get the compiler to |
| // generate PDB debug info. |
| |
| // RUN: %clangxx_asan %if target={{.*-windows-gnu}} %{ -gcodeview -gcolumn-info -Wl,--pdb= -ldbghelp %} -O0 %s -o %t |
| // RUN: %env_asan_opts=external_symbolizer_path=non-existent\\\\asdf not %run %t 2>&1 | FileCheck %s |
| |
| #include <windows.h> |
| #include <dbghelp.h> |
| |
| #pragma comment(lib, "dbghelp") |
| |
| int main() { |
| // Make sure the RTL recovers from "no options enabled" dbghelp setup. |
| SymSetOptions(0); |
| |
| // Make sure the RTL recovers from "fInvadeProcess=FALSE". |
| if (!SymInitialize(GetCurrentProcess(), 0, FALSE)) |
| return 42; |
| |
| *(volatile int*)0 = 42; |
| // CHECK: ERROR: AddressSanitizer: access-violation on unknown address |
| // CHECK: The signal is caused by a WRITE memory access. |
| // CHECK: Hint: address points to the zero page. |
| // CHECK: {{WARNING: .*DbgHelp}} |
| // CHECK: {{WARNING: Failed to use and restart external symbolizer}} |
| // CHECK: {{#0 0x.* in main.*report_after_syminitialize.cpp:}}[[@LINE-6]] |
| // CHECK: AddressSanitizer can not provide additional info. |
| } |
