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Re: [avr-libc-dev] (Fwd) elf/dwarf support in WinAVR


From: Torleif Sandnes
Subject: Re: [avr-libc-dev] (Fwd) elf/dwarf support in WinAVR
Date: Mon, 26 Apr 2004 21:24:30 +0200
User-agent: Mozilla Thunderbird 0.5 (X11/20040320)


./configure --target=avr --with-dwarf2
Yes, this works just fine, (apart from some issues).

The reason for my request is a wish to make dwarf debug support more available, so users of avr-studio will not have to build gcc.

The dwarf debugging format does have some advantages over other debug formats, and I think the increased support and capabilities of avr-studio with dwarf support is enough to make some want to use dwarf.

I recently (Friday) downloaded gcc-3.4.0 and configured it with the options --target=avr --with-dwarf2.

And after a brief investigation of the debug information, I found that the .debug_frame section was missing, and that the bitfield information was somewhat odd.

Are these known issues?
Is any work being done to fix this?


Torleif




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