Maybe your code do some work needs -O2,such as open paraport and etc.
----- Original Message -----
From: "chandu Reddy" <[EMAIL PROTECTED]>
To: "Michael Barabanov" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Sunday, June 24, 2001 8:52 PM
Subject: Re: [rtl] Re: regd RTL debugger
> Hi
> all
>
> i did the same, what u told.
> i removed the -O2 option in CFLAGS and compiled my code.
> now its giving error that the unresoved symblos regd schedulre
> finction names,
> when i am trying to insert my module in to the kernel.
> prevoiusly it didn't give any error.
>
> and i ghave one more doubt that, can i use the debugger( rtl_debug.o)
> directly for every module programme.
> or i have to compile the debugger along with perticular module each
> time.
> i mean to set archtecture links and all? what is given in the debugger
> directory example hello programme.
>
>
> Thanks
>
> chandu
>
>
> ----- Original Message -----
> From: Michael Barabanov <[EMAIL PROTECTED]>
> To: chandu Reddy <[EMAIL PROTECTED]>
> Cc: <[EMAIL PROTECTED]>
> Sent: Thursday, June 21, 2001 11:34 AM
> Subject: [rtl] Re: regd RTL debugger
>
>
> > > whether it is possible to use one module rtl_debug.o to debug different
> modules
> > > separately used by two people, i faced probelm while doing this.
> >
> > No, it's not possible. There's no concept of ownership of RTLinux
> > threads; only root can create them anyway.
> >
> > > i am unable to set or print the varianbles some times via gdb ( just
> command line , not using GDB)
> > > like the context is as follws
> > > 1) global variables of a file( assume here i am having only one file)
> in a module
> >
> > Probably a bug in gdb. Try explicitely initializing your global variables,
> > for example to 0.
> >
> > > 2) local variable in functions otherthan threads.
> > > printing and setiing the variables in threads is working
> properly?
> >
> > gcc sometimes optimizes local variables away. You need to compile your
> module
> > without -fomit-frame-pointer and/or without -O2.
> >
> > Michael..
> >
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