[Buildroot] stack size

[Buildroot] stack size

[Alessio.Stella at gidi.it]

Excuse me

I am cross compiling for an embedded system that my colleague has build up
using buildroot and uclibc

I have a strange behaviour of my code so i asked him how much is the stack
size (per thread) but he doesn't know
How to check it?


Alessio Stella
(+39)051 642 3319
R&D / Machine SW
G.D
Via Emilia Ponente 49 - 40011 Anzola Emilia - Bologna - Italy
Headquarters: Via Battindarno 91 - 40133 Bologna Italy
www.gidi.it




---------------------------------------------------------------------------------------------------------
Le informazioni contenute in questo messaggio di posta elettronica,
allegati inclusi, sono riservate e confidenziali e ne ? vietata la
diffusione in qualunque modo eseguita. Qualora Lei non fosse la persona a
cui il presente messaggio ? destinato La invito ad eliminarlo ed a non
leggerlo, dandomene gentilmente comunicazione.
La prego inoltre di considerare la natura non personale di questo messaggio
di posta aziendale, ovvero l'eventualita' che la sua risposta possa essere
conosciuta anche da altri ruoli nell'ambito dell'organizzazione -

The information contained in this email message, including the attachments,
is confidential and its diffusion in any form is prohibited.
If you are not the intended recipient, you are kindly requested to cancel
this message without reading it and to notify the sender.
Please also consider the impersonal nature of this company e-mail message,
i.e. the possibility that also other members within the organization may be
aware of the contents of any reply of yours.

[Buildroot] stack size

[GAYE Abdoulaye Walsimou]

Alessio.Stella at gidi.it wrote:
> Excuse me
>
> I am cross compiling for an embedded system that my colleague has build up
> using buildroot and uclibc
>
> I have a strange behaviour of my code so i asked him how much is the stack
> size (per thread) but he doesn't know
> How to check it?
>
>
> Alessio Stella
> (+39)051 642 3319
> R&D / Machine SW
> G.D
> Via Emilia Ponente 49 - 40011 Anzola Emilia - Bologna - Italy
> Headquarters: Via Battindarno 91 - 40133 Bologna Italy
> www.gidi.it
>
>
>
>   
Hello,
I use a mipsel toolchain and a grep on INITIAL_STACK_SIZE gives:

toolchain_build_mipsel/uClibc-0.9.30/libpthread/linuxthreads/internals.h:#ifndef
INITIAL_STACK_SIZE
toolchain_build_mipsel/uClibc-0.9.30/libpthread/linuxthreads/internals.h:#define
INITIAL_STACK_SIZE  (4 * PAGE_SIZE)
...
...
toolchain_build_mipsel/uClibc-0.9.30/libpthread/linuxthreads.old/internals.h:#ifndef
INITIAL_STACK_SIZE
toolchain_build_mipsel/uClibc-0.9.30/libpthread/linuxthreads.old/internals.h:#define
INITIAL_STACK_SIZE  (4 * __pagesize)

I think you better ask to uclibc list for this kind of questions.

regards