> From: Justin Bailey <jgbai...@gmail.com>
> Date: Fri, 15 May 2009 21:10:40 -0700
>
> When I use GUD with GDB on my Vista machine, the "source line" arrow
> does not display in my source buffer. I have made sure I am compiling
> with debug info, etc. Is there some option I am missing?
>
> Note that I don't have any trouble debugging, using gdb, etc. Its just
> the source-line arrow that is missing. I even reset all my color
> customizations to make sure it wasn't just invisible - no luck.
>
> Relevant version info:
>
> GNU Emacs 22.3.1 (i386-mingw-nt6.0.6001)
> of 2008-09-06 on SOFT-MJASON
>
> Windows Vista SP1
>
> GNU gdb 6.8.0.20080328-cvs (cygwin-special)
^^^^^^^^^^^^^^
Can you try a MinGW build of GDB, not a Cygwin build?