This prepares the runtime to be closed with its dependencies when
performing static linking. The pragma ensures that the linker will
automatically pick up the dependent libraries avoiding the need to
explicitly add the dependencies.
Fix an unused variable warning in `Errors.cpp`.
Use brace initialization syntax in `SymbolInfo.cpp` rather than using
a constructor call.
rdar://130992923
Prefer `ZeroMemory()` to `::memset()` here.
Use `sizeof(*wszBuffer)` instead of `sizeof(WCHAR)`, just in case.
Don't use `*this=other`, because that motivates tests around `::free()`,
but instead pull the shared code out into some private functions.
Also, fix `SymbolInfo()` to initialize the pointer members.
rdar://130992923
We were calling `SymInitialize()` multiple times, which is wrong, which
was making the `SymbolInfo::lookup()` call fail. Also, we weren't
fetching the module names, so we should do that too.
rdar://130992923
