go/src/cmd/link/internal/loadpe/seh.go

const UNW_FLAG_EHANDLER …

const UNW_FLAG_UHANDLER …

const UNW_FLAG_CHAININFO …

const unwStaticDataSize …

const unwCodeSize …

// processSEH walks all pdata relocations looking for exception handler function symbols.
// We want to mark these as reachable if the function that they protect is reachable
// in the final binary.
func processSEH(ldr *loader.Loader, arch *sys.Arch, pdata sym.LoaderSym, xdata sym.LoaderSym) error { … }

func processSEHAMD64(ldr *loader.Loader, pdata sym.LoaderSym) error { … }

// findHandlerInXDataAMD64 finds the symbol in the .xdata section that
// corresponds to the exception handler.
// Reference:
// https://learn.microsoft.com/en-us/cpp/build/exception-handling-x64#struct-unwind_info
func findHandlerInXDataAMD64(ldr *loader.Loader, xsym sym.LoaderSym, add int64) loader.Sym { … }