[PATCH 7/7] configure: disable fortify the right way

[Charles Davis]

On 10/23/10 3:39 AM, Alexandre Julliard wrote:
> Marcus Meissner <marcus at jet.franken.de> writes:
> 
>> Hi,
>>
>> $EXTRACFLAGS is used before $CFLAGS, so the previous try would not work.
>>
>> Also just -U the define.
> 
> Won't this break if the default is set through a header? Do all distros
> do this only through CFLAGS?
Nope. Mac OS sets it in <_types.h>:

#ifndef _FORTIFY_SOURCE
#  if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) &&
((__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__-0) < 1050)
#    define _FORTIFY_SOURCE 0
#  else
#    define _FORTIFY_SOURCE 2   /* on by default */
#  endif
#endif

Chip