Function init_symbols

src/misc/alloc_tracker.cpp:233–245

static bool g_symInitialized = false;

static void init_symbols() {
    if (g_symInitialized) return;
    // FAIL_CRITICAL_ERRORS + NO_PROMPTS: never pop dialogs.
    // OMAP_FIND_NEAREST: BBT-optimized binaries.
    // fInvadeProcess=TRUE + DEFERRED_LOADS: enumerate now, map PDBs on first use.
    SymSetOptions(SYMOPT_LOAD_LINES | SYMOPT_UNDNAME | SYMOPT_DEFERRED_LOADS |
                  SYMOPT_OMAP_FIND_NEAREST | SYMOPT_FAIL_CRITICAL_ERRORS |
                  SYMOPT_NO_PROMPTS | SYMOPT_INCLUDE_32BIT_MODULES);
    if (SymInitialize(GetCurrentProcess(), nullptr, TRUE)) {
        g_symInitialized = true;
        SymRefreshModuleList(GetCurrentProcess());
    }
}

// Suppress symbol name when SymFromAddr falls back to a distant match —
// 64KB is generous for one function; typical codegen funcs are under 4KB.