Re: [PATCH v2] Fix WOW64 process system DLL paths

[Eli Zaretskii <eliz@gnu.org>]

> Date: Thu, 26 Mar 2020 20:35:31 +0000 (UTC)
> From: Hannes Domani via Gdb-patches <gdb-patches@sourceware.org>
> 
> > It looks like the same problem exists in the 32-bit Windows build of
> > GDB, when it runs on 64-bit Windows 10: "info sharedlibrary" shows
> > C:\Windows\system32 instead of C:\Windows\SysWOW64 (it doesn't happen
> > on 64-bit Windows 7, for example).  So I guess the code which replaces
> > the former with the latter should also be in the 32-bit build, not
> > just "#ifdef __x86_64__".
> 
> Yes, for me (on Win7) it also happens with the same dlls in the 32-bit gdb
> as with the 64-bit gdb.
> But it shouldn't matter, since for 32-bit gdb all C:\Windows\system32 paths
> are automatically redirected[1] to C:\Windows\SysWOW64 anyways.
> 
> [1] https://docs.microsoft.com/en-us/windows/win32/winprog64/file-system-redirector

I know, but "info sharedlibrary" is a user command, and we shouldn't
really expect all our users to be aware of this redirection.  the code
is already there, so all we need is to remove 2 #ifdef's and use
what's already there.  WDYT?