[lttng-dev] [PATCH] Redefine MAP_STACK to 0 if not defined by the architecture

[Mathieu Desnoyers]

* Avik Sil (avik.sil at linaro.org) wrote:
> This patch fixes build error on architectures (e.g., armel, armhf) that do not define MAP_STACK.
> 

merged, thanks!

Mathieu

> ---
>  src/common/runas.c |    4 ++++
>  1 files changed, 4 insertions(+), 0 deletions(-)
> 
> diff --git a/src/common/runas.c b/src/common/runas.c
> index e230774..7de566d 100644
> --- a/src/common/runas.c
> +++ b/src/common/runas.c
> @@ -38,6 +38,10 @@
>  
>  #define RUNAS_CHILD_STACK_SIZE	10485760
>  
> +#ifndef MAP_STACK
> +#define MAP_STACK		0
> +#endif
> +
>  #ifdef __FreeBSD__
>  /* FreeBSD MAP_STACK always return -ENOMEM */
>  #define LTTNG_MAP_STACK		0
> -- 
> 1.7.5.4
> 

-- 
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com