[PATCH] newlib/libc/include/sys/features.h: Update RTEMS section

[Jeff Johnston]

Please go ahead Joel.  Sorry for the delays.  The V3 patch had so many
comments before I was waiting for
a response that it was ok, but then forgot about it.  Corinna is on PTO.

Regards,

-- Jeff J.

On Tue, Oct 28, 2025 at 11:36 AM Joel Sherrill <joel@rtems.org> wrote:

> This was posted on Oct 3 and there has been no feedback. OK to commit?
>
> Also https://sourceware.org/pipermail/newlib/2025/022120.html is v3 of a
> patch to setjmp.h. v3 was also posted on 3 Oct.
>
> I hope everyone is doing well. This delay is not usual for newlib.
>
> Thanks.
>
> --joel
>
> On Mon, Oct 13, 2025 at 2:08 PM Joel Sherrill <joel@rtems.org> wrote:
>
>> This was posted Oct 3 and has no feedback. OK to commit?
>>
>> Thanks.
>>
>> --joel
>>
>> On Fri, Oct 3, 2025 at 4:50 PM Joel Sherrill <joel@rtems.org> wrote:
>>
>>> The RTEMS section defined macros for features RTEMS does not have.
>>> ---
>>>  newlib/libc/include/sys/features.h | 15 +++++++++------
>>>  1 file changed, 9 insertions(+), 6 deletions(-)
>>>
>>> diff --git a/newlib/libc/include/sys/features.h
>>> b/newlib/libc/include/sys/features.h
>>> index 325acdf5f..2a5da45ab 100644
>>> --- a/newlib/libc/include/sys/features.h
>>> +++ b/newlib/libc/include/sys/features.h
>>> @@ -366,18 +366,21 @@ extern "C" {
>>>  #  define __SSP_FORTIFY_LEVEL 0
>>>  #endif
>>>
>>> -/* RTEMS adheres to POSIX -- 1003.1b with some features from annexes.
>>> */
>>> +/*
>>> + * RTEMS adheres to POSIX -- 1003.1b with some features from annexes.
>>> + * Unsupported features are commented out.
>>> + */
>>>
>>>  #ifdef __rtems__
>>> -#define _POSIX_JOB_CONTROL             1
>>> -#define _POSIX_SAVED_IDS               1
>>> +/* #define _POSIX_JOB_CONTROL          1 */
>>> +/* #define _POSIX_SAVED_IDS            1 */
>>>  #define _POSIX_VERSION                 199309L
>>>  #define _POSIX_ASYNCHRONOUS_IO         1
>>>  #define _POSIX_FSYNC                   1
>>>  #define _POSIX_MAPPED_FILES            1
>>> -#define _POSIX_MEMLOCK                 1
>>> -#define _POSIX_MEMLOCK_RANGE           1
>>> -#define _POSIX_MEMORY_PROTECTION       1
>>> +/* #define _POSIX_MEMLOCK                      1 */
>>> +/* #define _POSIX_MEMLOCK_RANGE                1 */
>>> +/* #define _POSIX_MEMORY_PROTECTION    1 */
>>>  #define _POSIX_MESSAGE_PASSING         1
>>>  #define _POSIX_MONOTONIC_CLOCK         200112L
>>>  #define _POSIX_CLOCK_SELECTION         200112L
>>> --
>>> 2.47.3
>>>
>>>
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