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From: Steve DeLaney <onramp123@yahoo.com>
To: gdb@sourceware.org
Subject: BDI interfering with gdbserver on PPC target
Date: Thu, 22 Nov 2007 00:12:00 -0000	[thread overview]
Message-ID: <174329.27556.qm@web53006.mail.re2.yahoo.com> (raw)


Hello, we are using BDI2000 on a PPC405 (Xilinx)
target.  earlier we used BDI for kernel hacking but
now we are testing applications.  but we are still
downloading linux using BDI.

with linux thus downloaded and running on target, we
next launch gdbserver debug stub on target and
powerpc-linux-gdb on host.  everything works OK up
until a breakpoint fires:

target remote 192.168.1.20:9999 
break main
continue

BDI reports
- TARGET:  core #0 has entered debug mode
bdi>info
Debug entry cause:  trap instruction

at which point gdbserver and gdb on host hang and the
session is stalled.  

can it be that BDI is interfering with the trap
instruction?

we turned on debug remote 1
gdb attempts software breakpoint, then binary
download, finally memory edits.  host gdb and
gdbserver appear to interact OK.

Any ideas?

thanks we are stuck...

/steverino2


             reply	other threads:[~2007-11-22  0:12 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-22  0:12 Steve DeLaney [this message]
2007-11-23  3:47 ` Daniel Jacobowitz
2007-12-10 16:40   ` Steve DeLaney
2007-12-10 17:32     ` help building gdb 6.7.1 for windows CE ARM Steve DeLaney

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