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GDB load error
- To: ECOS <ecos-discuss at sourceware dot cygnus dot com>
- Subject: [ECOS] GDB load error
- From: Piteir <piter197 at yahoo dot com>
- Date: Wed, 4 Jul 2001 07:44:50 -0700 (PDT)
Hi,
I have build ecos configuration for Cirrus Logic
EDB7211
using "default" template.
with RAM startup and enable "Cirrus Logic EDB7XXX
serial port 1 driver"
then I compile hello example by typing:
arm-elf-gcc -g -o hellog.exe
-I//c/ecos-work/hel_install/include hello.c
-L//c/ecos-work/hel_install/lib
-T//c/ecos-work/hel_install/lib/target.ld -nostdlib
then I convert to SREC format, using:
arm-elf-objcopy -O srec hellog.exe hellog.srec
I load this using YMODEM, unfortunatelly when I type
'go' it just hang and nothing appears in my
HyperTerminal screen.
so, I tried again but this time using Redboot GDB-stub
by typing in my HyperTerminal:
$Hc-1#09 and got respond +$OK#9a
I closed HyperTerminal and tried to debug it from
Cygwin but
I got this error:
....
Remote debugging using com1
0xe0004c68 in ?? ()
(gdb) load
Loading section .rom_vectors, size 0x40 lma 0x20000
Loading section .text, size 0xfda8 lma 0x20040
Memory access error while loading section .text.
(gdb)
then I tried again, this time I just restart my board
and didn't enter to GDB-stub from Hyperterminal and
debug it. but this time I got error when I type
'continue', it just hanged there no respond at all
....
Remote debugging using com1
0xe0004c68 in ?? ()
(gdb) load
Loading section .rom_vectors, size 0x40 lma 0x20000
Loading section .text, size 0xfda8 lma 0x20040
Loading section .rodata, size 0x460 lma 0x2fde8
Loading section .data, size 0x6cc lma 0x30248
Start address 0x20040 , load size 67860
Transfer rate: 27144 bits/sec, 304 bytes/write.
(gdb) continue
Continuing.
anyone know what happen and what I should do to solve
this?
all I want just to see this example running in my
redboot
Thanks in advance
=====
Regards,
Piteir
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