* gdb : use of PTRACE_SINGLEBLOCK
@ 2013-07-11 15:07 Udma Catalin-Dan-B32721
2013-07-11 15:14 ` Luis Machado
2013-07-11 15:25 ` Andreas Schwab
0 siblings, 2 replies; 3+ messages in thread
From: Udma Catalin-Dan-B32721 @ 2013-07-11 15:07 UTC (permalink / raw)
To: gdb
Hi,
Do you know of any situation where gdb used PTRACE_SINGLEBLOCK?
I found no reference on the current GDB, but there were any branches or older versions using it ?
I'm asking because I saw some references to gdb using PTRACE_SINGLEBLOCK in some linux-devel mailing lists.
Thank you,
Catalin
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: gdb : use of PTRACE_SINGLEBLOCK
2013-07-11 15:07 gdb : use of PTRACE_SINGLEBLOCK Udma Catalin-Dan-B32721
@ 2013-07-11 15:14 ` Luis Machado
2013-07-11 15:25 ` Andreas Schwab
1 sibling, 0 replies; 3+ messages in thread
From: Luis Machado @ 2013-07-11 15:14 UTC (permalink / raw)
To: Udma Catalin-Dan-B32721; +Cc: gdb
On 07/11/2013 12:05 PM, Udma Catalin-Dan-B32721 wrote:
> Hi,
>
> Do you know of any situation where gdb used PTRACE_SINGLEBLOCK?
> I found no reference on the current GDB, but there were any branches or older versions using it ?
> I'm asking because I saw some references to gdb using PTRACE_SINGLEBLOCK in some linux-devel mailing lists.
Is this a request that has been implemented recently to single-step
basic blocks (branch-to-branch)? I seem to recall ppc kernel had
something like this.
Luis
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: gdb : use of PTRACE_SINGLEBLOCK
2013-07-11 15:07 gdb : use of PTRACE_SINGLEBLOCK Udma Catalin-Dan-B32721
2013-07-11 15:14 ` Luis Machado
@ 2013-07-11 15:25 ` Andreas Schwab
1 sibling, 0 replies; 3+ messages in thread
From: Andreas Schwab @ 2013-07-11 15:25 UTC (permalink / raw)
To: Udma Catalin-Dan-B32721; +Cc: gdb
Udma Catalin-Dan-B32721 <B32721@freescale.com> writes:
> Do you know of any situation where gdb used PTRACE_SINGLEBLOCK?
`git log -SPTRACE_SINGLEBLOCK --remotes' didn't show anything.
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
^ permalink raw reply [flat|nested] 3+ messages in thread
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2013-07-11 15:07 gdb : use of PTRACE_SINGLEBLOCK Udma Catalin-Dan-B32721
2013-07-11 15:14 ` Luis Machado
2013-07-11 15:25 ` Andreas Schwab
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