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Re: x/i 0x204c5ac. seg fault

From: Daniel Jacobowitz <drow at false dot org>
To: Dave Korn <dave dot korn at artimi dot com>
Cc: 'Shaun Jackman' <sjackman at gmail dot com>, gdb at sources dot redhat dot com
Date: Fri, 28 Apr 2006 09:12:47 -0400
Subject: Re: x/i 0x204c5ac. seg fault
References: <7f45d9390604271100meaec82ewe3b7182f4fe1ab40@mail.gmail.com> <007101c66aae$0d32bac0$a501a8c0@CAM.ARTIMI.COM>

On Fri, Apr 28, 2006 at 11:25:20AM +0100, Dave Korn wrote:
> (gdb) x/i 0x204c5ac
> 0x204c5ac:      Cannot access memory at address 0x204c5ac

You missed the trailing ".".

The problem arises for two reasons.

1.  c-exp.y:parse_number fails to handle sscanf errors; it doesn't
    issue an error, but leaves the type unset.

2.  The system sscanf in glibc apparently rejects hex float.

-- 
Daniel Jacobowitz
CodeSourcery

Follow-Ups:
- RE: x/i 0x204c5ac. seg fault
  - From: Dave Korn
- Re: x/i 0x204c5ac. seg fault
  - From: Andreas Schwab

References:
- x/i 0x204c5ac. seg fault
  - From: Shaun Jackman
- RE: x/i 0x204c5ac. seg fault
  - From: Dave Korn

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