[virt-tools-list] [virt-viewer][PATCH 1/3] Don't redefine _FORTIFY_SOURCE macro

[Christophe Fergeau]

ACK to the 3 patches in this series.

Christophe

On Mon, Feb 04, 2013 at 03:30:43PM +0100, Michal Privoznik wrote:
> If the _FORTIFY_SOURCE has been already defined, we unconditionally
> redefine it, leaving us with warning/error thrown at compilation time.
> ---
>  acinclude.m4 | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/acinclude.m4 b/acinclude.m4
> index 0c308bc..625413f 100644
> --- a/acinclude.m4
> +++ b/acinclude.m4
> @@ -46,7 +46,7 @@ AC_DEFUN([VIRT_VIEWER_COMPILE_WARNINGS],[
>  
>      AH_VERBATIM([FORTIFY_SOURCE],
>                  [/* Enable compile-time and run-time bounds-checking, and some warnings. */
> -                 #if defined __OPTIMIZE__ && __OPTIMIZE__
> +                 #if !defined _FORTIFY_SOURCE && defined __OPTIMIZE__ && __OPTIMIZE__
>                   # define _FORTIFY_SOURCE 2
>                   #endif
>                  ])
> -- 
> 1.8.0.2
> 
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