Debugging an Arm Evaluator7T using Gdb

[Pierre Habraken <Pierre.Habraken@imag.fr>]

Hello,

I am not sure that this list is the right one, but I did find another
one where to post my question...

I am looking instructions or informations about how to cross-debug an
Arm target using RDI and ADP using gdb 5.2 on a Linux host.
The file README.CYGNUS in the rdi-share directory tells the reader to
have a look at the book "ARM's Software Development Tools Reference
Manual" (Remote Debugging chapter) but I did not find this reference on
the Arm site.

Uploading a program to the target looks to be working fine.
Setting a breakpoint too.
But after that, running the program makes gdb display a warning message
and then hang :
======================================================================
(gdb) target rdi /dev/ttyS1
Angel Debug Monitor V1.32 (ARM Ltd unreleased) for Evaluator7T, IRQ
Built Nov 19 2001
Serial Rate:   9600
RDI_info: internal error, unimplemented message
Connected to ARM RDI target.
(gdb) load
Loading section .text, size 0x9b78 lma 0x8000
Loading section SWI_AREA, size 0x78 lma 0x11b78
Loading section STARTUP_AREA, size 0x34 lma 0x11bf0
Loading section .rodata, size 0x468 lma 0x11c24
Loading section .data, size 0x85c lma 0x1218c
Loading section .eh_frame, size 0x4 lma 0x129e8
Loading section .ctors, size 0x8 lma 0x129ec
Loading section .dtors, size 0x8 lma 0x129f4
Start address 0x8000, load size 43260
Transfer rate: 6292 bits/sec, 475 bytes/write.
(gdb) break main
Breakpoint 1 at 0x8564: file noyau.c, line 407.
(gdb) run
The program being debugged has been started already.
Start it from the beginning? (y or n) y

<gdb hangs here, I have to kill it from a shell>
======================================================================

I am very far from being a Gdb expert, and also I am a newbie in
debugging an Arm target. So I would really appreciate any kind of
help !... 

Pierre
-- 
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Pierre HABRAKEN - mailto:Pierre.Habraken@imag.fr
Tél: 04 76 82 72 83 - Fax: 04 76 82 72 87
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