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Re: Breakpoints not working properly
- To: Marcel Wust <marcel dot wust at technolution dot nl>
- Subject: Re: Breakpoints not working properly
- From: Fernando Nasser <fnasser at redhat dot com>
- Date: Fri, 18 Feb 2000 15:26:38 +0000
- CC: insight at sourceware dot cygnus dot com
- Organization: Red Hat, Inc. - Toronto
- References: <001701bf7a0c$96f07340$1a6f9384@technolution.nl>
Hi Marcel,
Have you changed te cygwin1.dll by any chance?
Please give me all the details: which gdb, got from where, same for
cygwin etc.
Also, if you can generate a small sample case that causes the problem it
would help...
Fernando
> Marcel Wust wrote:
>
> Hi,
>
> I was using Insight (x compiled for target ARM on host Windows NT) for
> some time without any problems until I set a breakpoint for example at
> _main . GDB crashes (exception) and produces a stackdump (see below).
> Occasionally it is working alright. What's causing this problem ?
>
>
> Regards,
> Marcel
>
>
> 96 1132 [main] arm-elf-gdbi 1000 exception: trapped!
> 4082 5214 [main] arm-elf-gdbi 1000 exception: code 0xC0000005 at
> 0x4E5BE2
> 1943 7157 [main] arm-elf-gdbi 1000 exception: ax 0x0 bx 0x1 cx
> 0xA17ADEC dx 0x299DDF4
> 1831 8988 [main] arm-elf-gdbi 1000 exception: si 0x1 di 0x299E008
> bp 0x0 sp 0x299DDE0
> 3953 12941 [main] arm-elf-gdbi 1000 exception: exception is:
> STATUS_ACCESS_VIOLATION
> 1810 14751 [main] arm-elf-gdbi 1000 stack: Stack trace:
> 1848 16599 [main] arm-elf-gdbi 1000 stack: frame 0: sp = 0x299DC04,
> pc = 0x6100AE63
> 1915 18514 [main] arm-elf-gdbi 1000 stack: frame 1: sp = 0x299DC30,
> pc = 0x77F96666
> 3374 21888 [main] arm-elf-gdbi 1000 stack: frame 2: sp = 0x299DC54,
> pc = 0x77F8912B
> 1968 23856 [main] arm-elf-gdbi 1000 stack: frame 3: sp = 0x299DCE0,
> pc = 0x77F763BA
> 1921 25777 [main] arm-elf-gdbi 1000 handle_exceptions: Exception:
> STATUS_ACCESS_VIOLATION
> 1962 27739 [main] arm-elf-gdbi 1000 handle_exceptions: Error while
> dumping state (probably corrupted stack)
--
Fernando Nasser
Red Hat, Inc. - Toronto E-Mail: fnasser@redhat.com
2323 Yonge Street, Suite #300 Tel: 416-482-2661 ext. 311
Toronto, Ontario M4P 2C9 Fax: 416-482-6299