diff options
Diffstat (limited to 'base/debug')
| -rw-r--r-- | base/debug/stack_trace_win.cc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/base/debug/stack_trace_win.cc b/base/debug/stack_trace_win.cc index 97376a2..3332979 100644 --- a/base/debug/stack_trace_win.cc +++ b/base/debug/stack_trace_win.cc @@ -135,11 +135,24 @@ class SymbolContext { } // namespace +// Disable optimizations for the StackTrace::StackTrace function. It is +// important to disable at least frame pointer optimization ("y"), since +// that breaks CaptureStackBackTrace() and prevents StackTrace from working +// in Release builds (it may still be janky if other frames are using FPO, +// but at least it will make it further). +#if defined(COMPILER_MSVC) +#pragma optimize("", off) +#endif + StackTrace::StackTrace() { // When walking our own stack, use CaptureStackBackTrace(). count_ = CaptureStackBackTrace(0, arraysize(trace_), trace_, NULL); } +#if defined(COMPILER_MSVC) +#pragma optimize("", on) +#endif + StackTrace::StackTrace(EXCEPTION_POINTERS* exception_pointers) { // When walking an exception stack, we need to use StackWalk64(). count_ = 0; |