[ECOS] What are the necessary steps to have posix threads working on eCos?

Gary Thomas gthomas@redhat.com
Wed Mar 6 20:28:00 GMT 2002


On Wed, 2002-03-06 at 16:35, Cristiano Ligieri Pereira wrote:
> 
> I'm trying to run an example on linux synthetic. Here is what I'm trying:
> 
> ecosconfig new linux
> ecosconfig add CYGPKG_POSIX 
> 
> U CYGIMP_KERNEL_SCHED_SORTED_QUEUES, new inferred value 1
> U CYGSEM_KERNEL_SCHED_TIMESLICE_ENABLE, new inferred value 1
> U CYGSEM_KERNEL_SCHED_ASR_GLOBAL, new inferred value 1
> U CYGSEM_KERNEL_SCHED_ASR_SUPPORT, new inferred value 1
> U CYGBLD_ISO_SIGSETJMP_HEADER, new inferred value <cyg/posix/sigsetjmp.h>
> U CYGBLD_ISO_SEMAPHORES_HEADER, new inferred value <cyg/posix/semaphore.h>
> U CYGBLD_ISO_POSIX_TIMER_TYPES_HEADER, new inferred value
> <cyg/posix/time.h>
> U CYGBLD_ISO_POSIX_TIMERS_HEADER, new inferred value <cyg/posix/time.h>
> U CYGBLD_ISO_UTSNAME_HEADER, new inferred value <cyg/posix/utsname.h>
> U CYGBLD_ISO_PTHREADTYPES_HEADER, new inferred value <cyg/posix/types.h>
> U CYGBLD_ISO_PTHREAD_IMPL_HEADER, new inferred value <cyg/posix/pthread.h>
> U CYGBLD_ISO_POSIX_LIMITS_HEADER, new inferred value <cyg/posix/limits.h>
> C CYGPKG_POSIX, "requires" constraint not 
> satisfied:  CYGBLD_ISO_SIGNAL_NUMBERS_HEADER ==  "<cyg/posix/signal.h>"
> C CYGPKG_POSIX, "requires" constraint not
> satisfied:  CYGBLD_ISO_SIGNAL_IMPL_HEADER ==  "<cyg/posix/signal.h>"
> C CYGINT_ISO_SIGNAL_NUMBERS, "requires" constraint not satisfied:  1 >=
> CYGINT_ISO_SIGNAL_NUMBERS
> C CYGINT_ISO_SIGNAL_IMPL, "requires" constraint not satisfied:  1 >=
> CYGINT_ISO_SIGNAL_IMPL
> 
> How do I fix all these requirements? I couldn't find any documentation on
> this...

How about
  % ecosconfig new linux posix
  % ecosconfig tree
    ...


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