Cygwin GCC and debug info source file paths

[Ian Lance Taylor]

On Tue, Aug 14, 2012 at 11:13 AM, David Lindström
<info@davidlindstrom.se> wrote:
> Hi, I didn't know where to put this. I'm trying to use a cygwin build of GCC
> for arm (binaries from gnuarm.com). When I build a simple dummy application
> just doing some matrix multiplications in a loop, it creates a nice
> executable file with debug info, but the path to the source file is a cygwin
> path which is incompatible with the debugging tool I'm trying to use. I'm
> wondering if there's a way to generate the exe with relative paths to the
> source files, alternatively to use windows paths?
>
> The tool is Trace32 from Lauterbach, currently experementing with the arm
> simulator from the website.

You may be able to use GCC's -fdebug-prefix-map option.

Ian

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