RE: [ECOS] ld errors from source repos.

[Gary Thomas <gary at mlbassoc dot com>]

Note: please copy the eCos mailing list with your replies so that all
can share the results.  Private email is only available under contract.

On Mon, 2003-08-04 at 08:32, Aaron Case wrote:
> The target is a cirrus 7312(ARM720T) processor on the Cogent dev. board.
> The problem started when I added in Kernel support for alarms and wallclock.
> I have the kernel package and the wallclock package in the library that Im
> using for the build.  I seem to have all the obvious configuration options
> selected under these packages, use DSR, real-time clock, interrupts, etc,
> pretty standard config.

Have you tried using a standard template, like 'kernel'?  It is possible
to create configurations using just the config tool which don't always
make sense - it seems that you may have done so.

You could send us the configuration data - use either File->Export in
the ConfigTool or "ecosconfig export".

> 
> Yet the linker tells me this...
> 
> 
> > undefined reference to `hal_interrupt_stack_call_pending_DSRs'
> > collect2: ld returned 1 exit status
> > make: *** [ENDR_test] Error 1
> 
> I searched for hal_interrupt_stack_call_pending_DSRs and found it in ...
> 
> hal_intr.h  in the cyg/hal directory, defined like this...
> 
> //--------------------------------------------------------------------------
> // Routine to execute DSRs using separate interrupt stack
> 
> #ifdef  CYGIMP_HAL_COMMON_INTERRUPTS_USE_INTERRUPT_STACK
> externC void hal_interrupt_stack_call_pending_DSRs(void);
> #define HAL_INTERRUPT_STACK_CALL_PENDING_DSRS() \
>     hal_interrupt_stack_call_pending_DSRs()
> 
> and in this file intr.hxx, in the cyg/kernel directory, defined like this...
> 
> #ifndef HAL_INTERRUPT_STACK_CALL_PENDING_DSRS
> #define HAL_INTERRUPT_STACK_CALL_PENDING_DSRS()    \
>       Cyg_Interrupt::call_pending_DSRs_inner()
> #endif
> 
> not making any assumptions about the .hxx or the .h file, the linker should
> still find it.
> 
> It seems to be defined in the config tool, so why this error?  Im sure Im
> missing something simple, but I cant seem to trace where or it isnt seeing
> this obvious declaration.
> 
> Thanks in advance
> Aaron Case
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> -----Original Message-----
> From: Gary Thomas [mailto:gary@mlbassoc.com]
> Sent: Friday, August 01, 2003 7:05 PM
> To: Aaron Case
> Cc: eCos Discussion
> Subject: Re: [ECOS] ld errors from source repos.
> 
> 
> On Fri, 2003-08-01 at 15:17, Aaron Case wrote:
> > Hello eCos Dudes,
> >
> > What package am I missing when I get the following error referencing an
> > undefined hal_interrupt_stack_call_pending_DSRs.
> >
> > I've made changes to the include files, the OS configuration, and my file
> > structure. Am I barking up the wrong tree??
> >
> > Thanks in advance,
> > Aaron Case
> >
> >
> >
> /ecos-c/dev_area/ENDR_test/ecos_min_v2_install/lib/libtarget.a(kernel_intr.o
> > ): I
> > n function `_GLOBAL__D.12000__ZN13Cyg_Interrupt15disable_counterE':
> >
> /ecos-c/cygwin/opt/ecos/ecos-2.0/packages/kernel/v2_0/src/intr/intr.cxx:595:
> > und
> > efined reference to `hal_interrupt_stack_call_pending_DSRs'
> > collect2: ld returned 1 exit status
> > make: *** [ENDR_test] Error 1
> 
> You'll need to provide more information - what's the configuration,
> target, etc?
> 
> --
> Gary Thomas <gary@mlbassoc.com>
> MLB Associates
-- 
Gary Thomas <gary@mlbassoc.com>
MLB Associates


-- 
Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
and search the list archive: http://sources.redhat.com/ml/ecos-discuss