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Re: [avr-gcc-list] dwarf2 information, is this a bug?

From: E. Weddington
Subject: Re: [avr-gcc-list] dwarf2 information, is this a bug?
Date: Mon, 18 Jul 2005 16:31:47 -0600
User-agent: Mozilla Thunderbird 1.0.2 (Windows/20050317)

Torsten Mohr wrote:


i just reconfigured and installed gcc-3.4.4:
../gcc-3.4.4/configure --target=avr --disable-nls --with-dwarf2

When i now compile with -gdwarf-2 and do:
avr-objdump -h -S output.elf >output.listing

Then i get:

BFD: Dwarf Error: found dwarf version '14080', this reader only \
handles version 2 information.
BFD: Dwarf Error: mangled line number section.

After a bit of investigation i found out that dwarf version is stored
as "unsigned LEB128".  LEB128 is a variable length encoding and
the number 14080 is encoded as 128, 110 (to my understanding).
It should be just a simple 2 (again, to my understanding).

Is this something going wrong in avr-gcc?

What version of binutils do you have?


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