IDE Debugger

QNX Newsgroups (Archives) qdn.public.qnxrtp.newuser
1

Hi, I wonder if I could do the following in IDE debugger:

  1. Skip some instructions and start execution at another location, ie. to
    change the Instruction Pointer.
  2. Trace back previous instructions, like <ctrl+back arrow> in QNX 4.2
    Watcom debugger.
    Thanks.
2

You cannot have more functionality than gdb supports. So answers are: 1)Yes
; 2)No.
To use the 1-st option select a target line, open pull down menu and select
“resume at line”

Alex

“Johannes” <Jsukamtoh@infolink.co.id> wrote in message
news:bc8ko7$chg$1@inn.qnx.com…

Hi, I wonder if I could do the following in IDE debugger:

  1. Skip some instructions and start execution at another location, ie. to
    change the Instruction Pointer.
  2. Trace back previous instructions, like <ctrl+back arrow> in QNX 4.2
    Watcom debugger.
    Thanks.
3

Thanks Alex, but I can’t find “resume at line”. At present I am using IDE
6.2.0.

“Alex Chapiro” <achapiro@qnx.com> wrote in message
news:bc9qur$muf$1@inn.qnx.com…

You cannot have more functionality than gdb supports. So answers are:
1)Yes
; 2)No.
To use the 1-st option select a target line, open pull down menu and
select
“resume at line”

Alex

“Johannes” <> Jsukamtoh@infolink.co.id> > wrote in message
news:bc8ko7$chg$> 1@inn.qnx.com> …
Hi, I wonder if I could do the following in IDE debugger:

  1. Skip some instructions and start execution at another location, ie.
    to
    change the Instruction Pointer.
  2. Trace back previous instructions, like <ctrl+back arrow> in QNX 4.2
    Watcom debugger.
    Thanks.
    \
4

I have installed 6.2.1B and still can’t find the option “resume at line”.
Can you tell me which version are you referring to?

“Alex Chapiro” <achapiro@qnx.com> wrote in message
news:bc9qur$muf$1@inn.qnx.com…

You cannot have more functionality than gdb supports. So answers are:
1)Yes
; 2)No.
To use the 1-st option select a target line, open pull down menu and
select
“resume at line”

Alex

“Johannes” <> Jsukamtoh@infolink.co.id> > wrote in message
news:bc8ko7$chg$> 1@inn.qnx.com> …
Hi, I wonder if I could do the following in IDE debugger:

  1. Skip some instructions and start execution at another location, ie.
    to
    change the Instruction Pointer.
  2. Trace back previous instructions, like <ctrl+back arrow> in QNX 4.2
    Watcom debugger.
    Thanks.
    \
5

Johannes <Jsukamtoh@infolink.co.id> wrote:

I have installed 6.2.1B and still can’t find the option “resume at line”.
Can you tell me which version are you referring to?

I can’t either – I can find a “Run To C/C++ Line”, but that will
execute all the intervening code.

Maybe it’s been added for 6.3.0?

-David

“Alex Chapiro” <> achapiro@qnx.com> > wrote in message
news:bc9qur$muf$> 1@inn.qnx.com> …
You cannot have more functionality than gdb supports. So answers are:
1)Yes
; 2)No.
To use the 1-st option select a target line, open pull down menu and
select
“resume at line”

Alex

“Johannes” <> Jsukamtoh@infolink.co.id> > wrote in message
news:bc8ko7$chg$> 1@inn.qnx.com> …
Hi, I wonder if I could do the following in IDE debugger:

  1. Skip some instructions and start execution at another location, ie.
    to
    change the Instruction Pointer.
  2. Trace back previous instructions, like <ctrl+back arrow> in QNX 4.2
    Watcom debugger.
    Thanks.

    \

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http://www.qnx.com/support/training/
Please followup in this newsgroup if you have further questions.

6

I also wish to see that in 6.3.0

“David Gibbs” <dagibbs@qnx.com> wrote in message
news:bgpad7$2jn$8@nntp.qnx.com…

Johannes <> Jsukamtoh@infolink.co.id> > wrote:
I have installed 6.2.1B and still can’t find the option “resume at
line”.
Can you tell me which version are you referring to?

I can’t either – I can find a “Run To C/C++ Line”, but that will
execute all the intervening code.

Maybe it’s been added for 6.3.0?

-David

“Alex Chapiro” <> achapiro@qnx.com> > wrote in message
news:bc9qur$muf$> 1@inn.qnx.com> …
You cannot have more functionality than gdb supports. So answers are:
1)Yes
; 2)No.
To use the 1-st option select a target line, open pull down menu and
select
“resume at line”

Alex

“Johannes” <> Jsukamtoh@infolink.co.id> > wrote in message
news:bc8ko7$chg$> 1@inn.qnx.com> …
Hi, I wonder if I could do the following in IDE debugger:

  1. Skip some instructions and start execution at another location,
    ie.
    to
    change the Instruction Pointer.
  2. Trace back previous instructions, like <ctrl+back arrow> in QNX
    4.2
    Watcom debugger.
    Thanks.







    –
    QNX Training Services
    http://www.qnx.com/support/training/
    Please followup in this newsgroup if you have further questions.