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Document USE_FORT.

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christos 2009-01-22 14:04:15 +00:00
parent f1b5400fb5
commit fc0e181680
1 changed files with 9 additions and 1 deletions
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share/mk/bsd.README
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@ -1,4 +1,4 @@
# $NetBSD: bsd.README,v 1.245 2008/12/23 02:55:23 agc Exp $
# $NetBSD: bsd.README,v 1.246 2009/01/22 14:04:15 christos Exp $
# @(#)bsd.README 8.2 (Berkeley) 4/2/94
This is the README file for the make "include" files for the NetBSD
@ -368,6 +368,14 @@ USE_SSP If "no", disables GCC stack protection code, which
imposes some performance penalty.
Default: no
USE_FORT If "yes" turns on substitute wrappers for commonly used
functions that do not do bounds checking regularly, but
they could in some cases by using the gcc
__builtin_object_size() function to determine the buffer
size where it is known and detect buffer overflows.
These substitute functions are in /usr/include/ssp.
Default: no
USE_YP If "no", disables building YP (NIS) support into
various system utilities/libraries that support it.
If ${MKYP} is "no", USE_YP will also be forced to "no".