--disable-newlib-atexit-alloc
Jeff Johnston
jjohnstn@redhat.com
Fri May 10 20:14:00 GMT 2013
Thanks Freddie. Patch checked in.
-- Jeff J.
On 05/09/2013 02:38 AM, Freddie Chopin wrote:
> W dniu 2013-05-04 15:30, Freddie Chopin pisze:
>> Hi!
>>
>> The wording in the configure script's usage section:
>>
>>> --disable-newlib-atexit-alloc disable dynamic allocation of
>>> atexit entries
>>
>> suggests that if this option is NOT given then atexit has dynamic
>> allocation. And indeed - when this option is NOT given newlib.h has:
>>
>>> /* True if atexit() may dynamically allocate space for cleanup
>>> functions. */
>>> #define _ATEXIT_DYNAMIC_ALLOC 1
>>
>> But, if this option IS given, then newlib.h still has exactly the same
>> entry, so malloc() and free() are NOT disabled.
>>
>> By examining the configure script's fragment
>>
>>> # Check whether --enable-newlib-atexit-dynamic-alloc was given.
>>> if test "${enable_newlib_atexit_dynamic_alloc+set}" = set; then :
>>> enableval=$enable_newlib_atexit_dynamic_alloc; if test
>>> "${newlib_atexit_dynamic_alloc+set}" != set; then
>>> case "${enableval}" in
>>> yes) newlib_atexit_dynamic_alloc=yes ;;
>>> no) newlib_atexit_dynamic_alloc=no ;;
>>> *) as_fn_error $? "bad value ${enableval} for
>>> newlib-atexit-dynamic-alloc option" "$LINENO" 5 ;;
>>> esac
>>> fi
>>> else
>>> newlib_atexit_dynamic_alloc=${newlib_atexit_dynamic_alloc}
>>> fi
>>
>> it seems that the wording in the info section is wrong, and the option
>> should be "--disable-newlib-atexit-dynamic-alloc" (with "-dynamic"),
>> right?
>>
>> If that's the case, then patch is attached.
>>
>> Regards,
>> FCh
>
> Any comments? (; I attach the patch again
>
> 4\/3!!
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