Re: [avr-gcc-list] avr-gcc dwarf-2 debug format.

[Joerg Wunsch]

Jeff Kowing <address@hidden> wrote:

>> What flags or patches are needed when building avr-gcc to enable
>> the dwarf-2 debug support ?

> I believe you need to add --with-dwarf2
> to the configure arguments.

I think that will also make it the default debugging format
though.

If you'd like to add the ability to use -gdwarf-2 but still
defaulting -g to -gstabs, use this patch:

--- gcc/config/avr/avr.h.orig   Tue Mar  9 03:59:55 2004
+++ gcc/config/avr/avr.h        Sun Jul  4 21:46:12 2004
@@ -2479,4 +2479,5 @@
 /* zero register r1 */
 #define ZERO_REGNO 1
 
+#define DWARF2_DEBUGGING_INFO 1
 #define PREFERRED_DEBUGGING_TYPE DBX_DEBUG

-- 
cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL

http://www.sax.de/~joerg/                        NIC: JW11-RIPE
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