Re: [OMPI devel] Deprecated call in sharedfp framework
Indeed, those warnings were seen on a Mac running Yosemite.
> On Oct 24, 2014, at 2:04 PM, Paul Hargrove wrote:
>
> I can shed some light on these warnings.
>
> sem_init() and sem_destroy() are POSIX-defined interfaces for UNNAMED
> semaphores.
> There are also POSX interfaces, sem_{open,close,unlink}(), that operate on
> NAMED semaphores.
> See for more info:
>http://pubs.opengroup.org/onlinepubs/009695399/basedefs/semaphore.h.html
>
>
> According to the following link Mac OSX only implements the NAMED semaphores
> and I would guess they are now deprecating the ones that just return -1 and
> set errno=ENOSYS:
> http://stackoverflow.com/questions/1413785/sem-init-on-os-x
>
>
> -Paul
>
>
> On Fri, Oct 24, 2014 at 1:45 PM, Edgar Gabriel > wrote:
> Yes, will have a look at it next week.
>
> Thanks
> Edgar
>
> On 10/24/2014 12:01 PM, Jeff Squyres (jsquyres) wrote:
> Edgar -- can you have a look?
>
>
> On Oct 24, 2014, at 12:04 PM, Ralph Castain > wrote:
>
> I’m not sure who owns that framework, but I’m seeing this warning:
>
> sharedfp_sm_file_open.c: In function 'mca_sharedfp_sm_file_open':
> sharedfp_sm_file_open.c:159:5: warning: 'sem_init' is deprecated (declared at
> /usr/include/sys/semaphore.h:55) [-Wdeprecated-declarations]
> if(sem_init(&sm_offset_ptr->mutex, 1, 1) != -1){
> ^
> sharedfp_sm_file_open.c: In function 'mca_sharedfp_sm_file_close':
> sharedfp_sm_file_open.c:214:13: warning: 'sem_destroy' is deprecated
> (declared at /usr/include/sys/semaphore.h:53) [-Wdeprecated-declarations]
> sem_destroy(&file_data->sm_offset_ptr->mutex);
> ^
>
>
> This is with gcc (MacPorts gcc49 4.9.1_0) 4.9.1
> Ralph
>
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> Link to this post:
> http://www.open-mpi.org/community/lists/devel/2014/10/16088.php
>
>
>
>
> --
> Edgar Gabriel
> Associate Professor
> Parallel Software Technologies Lab http://pstl.cs.uh.edu
>
> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel
>
> Link to this post:
> http://www.open-mpi.org/community/lists/devel/2014/10/16090.php
>
>
>
>
> --
> Paul H. Hargrove phhargr...@lbl.gov
>
> Future Technologies Group
> Computer and Data Sciences Department Tel: +1-510-495-2352
> Lawrence Berkeley National Laboratory Fax: +1-510-486-6900
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> http://www.open-mpi.org/community/lists/devel/2014/10/16091.php
Re: [OMPI devel] Deprecated call in sharedfp framework
I can shed some light on these warnings.
sem_init() and sem_destroy() are POSIX-defined interfaces for UNNAMED
semaphores.
There are also POSX interfaces, sem_{open,close,unlink}(), that operate on
NAMED semaphores.
See for more info:
http://pubs.opengroup.org/onlinepubs/009695399/basedefs/semaphore.h.html
According to the following link Mac OSX only implements the NAMED
semaphores and I would guess they are now deprecating the ones that just
return -1 and set errno=ENOSYS:
http://stackoverflow.com/questions/1413785/sem-init-on-os-x
-Paul
On Fri, Oct 24, 2014 at 1:45 PM, Edgar Gabriel wrote:
> Yes, will have a look at it next week.
>
> Thanks
> Edgar
>
> On 10/24/2014 12:01 PM, Jeff Squyres (jsquyres) wrote:
>
>> Edgar -- can you have a look?
>>
>>
>> On Oct 24, 2014, at 12:04 PM, Ralph Castain wrote:
>>
>> I'm not sure who owns that framework, but I'm seeing this warning:
>>>
>>> sharedfp_sm_file_open.c: In function 'mca_sharedfp_sm_file_open':
>>> sharedfp_sm_file_open.c:159:5: warning: 'sem_init' is deprecated
>>> (declared at /usr/include/sys/semaphore.h:55)
>>> [-Wdeprecated-declarations]
>>> if(sem_init(&sm_offset_ptr->mutex, 1, 1) != -1){
>>> ^
>>> sharedfp_sm_file_open.c: In function 'mca_sharedfp_sm_file_close':
>>> sharedfp_sm_file_open.c:214:13: warning: 'sem_destroy' is deprecated
>>> (declared at /usr/include/sys/semaphore.h:53)
>>> [-Wdeprecated-declarations]
>>> sem_destroy(&file_data->sm_offset_ptr->mutex);
>>> ^
>>>
>>>
>>> This is with gcc (MacPorts gcc49 4.9.1_0) 4.9.1
>>> Ralph
>>>
>>> ___
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>>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>> Link to this post: http://www.open-mpi.org/
>>> community/lists/devel/2014/10/16088.php
>>>
>>
>>
>>
> --
> Edgar Gabriel
> Associate Professor
> Parallel Software Technologies Lab http://pstl.cs.uh.edu
> Department of Computer Science University of Houston
> Philip G. Hoffman Hall, Room 524Houston, TX-77204, USA
> Tel: +1 (713) 743-3857 Fax: +1 (713) 743-3335
> ___
> devel mailing list
> de...@open-mpi.org
> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel
> Link to this post: http://www.open-mpi.org/community/lists/devel/2014/10/
> 16090.php
>
--
Paul H. Hargrove phhargr...@lbl.gov
Future Technologies Group
Computer and Data Sciences Department Tel: +1-510-495-2352
Lawrence Berkeley National Laboratory Fax: +1-510-486-6900
Re: [OMPI devel] Deprecated call in sharedfp framework
Yes, will have a look at it next week.
Thanks
Edgar
On 10/24/2014 12:01 PM, Jeff Squyres (jsquyres) wrote:
Edgar -- can you have a look?
On Oct 24, 2014, at 12:04 PM, Ralph Castain wrote:
I’m not sure who owns that framework, but I’m seeing this warning:
sharedfp_sm_file_open.c: In function 'mca_sharedfp_sm_file_open':
sharedfp_sm_file_open.c:159:5: warning: 'sem_init' is deprecated (declared at
/usr/include/sys/semaphore.h:55) [-Wdeprecated-declarations]
if(sem_init(&sm_offset_ptr->mutex, 1, 1) != -1){
^
sharedfp_sm_file_open.c: In function 'mca_sharedfp_sm_file_close':
sharedfp_sm_file_open.c:214:13: warning: 'sem_destroy' is deprecated (declared
at /usr/include/sys/semaphore.h:53) [-Wdeprecated-declarations]
sem_destroy(&file_data->sm_offset_ptr->mutex);
^
This is with gcc (MacPorts gcc49 4.9.1_0) 4.9.1
Ralph
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--
Edgar Gabriel
Associate Professor
Parallel Software Technologies Lab http://pstl.cs.uh.edu
Department of Computer Science University of Houston
Philip G. Hoffman Hall, Room 524Houston, TX-77204, USA
Tel: +1 (713) 743-3857 Fax: +1 (713) 743-3335
Re: [OMPI devel] Deprecated call in sharedfp framework
Edgar -- can you have a look?
On Oct 24, 2014, at 12:04 PM, Ralph Castain wrote:
> I’m not sure who owns that framework, but I’m seeing this warning:
>
> sharedfp_sm_file_open.c: In function 'mca_sharedfp_sm_file_open':
> sharedfp_sm_file_open.c:159:5: warning: 'sem_init' is deprecated (declared at
> /usr/include/sys/semaphore.h:55) [-Wdeprecated-declarations]
> if(sem_init(&sm_offset_ptr->mutex, 1, 1) != -1){
> ^
> sharedfp_sm_file_open.c: In function 'mca_sharedfp_sm_file_close':
> sharedfp_sm_file_open.c:214:13: warning: 'sem_destroy' is deprecated
> (declared at /usr/include/sys/semaphore.h:53) [-Wdeprecated-declarations]
> sem_destroy(&file_data->sm_offset_ptr->mutex);
> ^
>
>
> This is with gcc (MacPorts gcc49 4.9.1_0) 4.9.1
> Ralph
>
> ___
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> Link to this post:
> http://www.open-mpi.org/community/lists/devel/2014/10/16088.php
--
Jeff Squyres
jsquy...@cisco.com
For corporate legal information go to:
http://www.cisco.com/web/about/doing_business/legal/cri/
[OMPI devel] Deprecated call in sharedfp framework
I’m not sure who owns that framework, but I’m seeing this warning:
sharedfp_sm_file_open.c: In function 'mca_sharedfp_sm_file_open':
sharedfp_sm_file_open.c:159:5: warning: 'sem_init' is deprecated (declared at
/usr/include/sys/semaphore.h:55) [-Wdeprecated-declarations]
if(sem_init(&sm_offset_ptr->mutex, 1, 1) != -1){
^
sharedfp_sm_file_open.c: In function 'mca_sharedfp_sm_file_close':
sharedfp_sm_file_open.c:214:13: warning: 'sem_destroy' is deprecated (declared
at /usr/include/sys/semaphore.h:53) [-Wdeprecated-declarations]
sem_destroy(&file_data->sm_offset_ptr->mutex);
^
This is with gcc (MacPorts gcc49 4.9.1_0) 4.9.1
Ralph
