<html> <head> <meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> <div class="moz-cite-prefix">On 14-02-12 06:24 PM, Keith Packard wrote: </div> <blockquote cite="mid:867g8zzzhk.fsf@miki.keithp.com" type="cite"> <pre wrap="">So, we could simply add #ifndef _FORTIFY_SOURCE #define _FORTIFY_SOURCE 2 #endif to some X server header file, or you could do something fancier with the configure macros. I'm easy, but I definitely want it somehow :-) </pre> </blockquote> How about this for a start. If it works fine we can apply it to all modules through util-macros where we can be a little fancier if need be, like taking care of non GNU compilers. <blockquote><tt>diff --git a/configure.ac b/configure.ac</tt><tt> </tt><tt>index 21a6591..66dd24f 100644</tt><tt> </tt><tt>--- a/configure.ac</tt><tt> </tt><tt>+++ b/configure.ac</tt><tt> </tt><tt>@@ -85,7 +85,7 @@ XORG_PROG_RAWCPP</tt><tt> </tt><tt> </tt><tt> </tt><tt> # Quoted so that make will expand $(CWARNFLAGS) in makefiles to allow</tt><tt> </tt><tt> # easier overrides at build time.</tt><tt> </tt><tt>-XSERVER_CFLAGS='$(CWARNFLAGS)'</tt><tt> </tt><tt>+XSERVER_CFLAGS='$(CWARNFLAGS) -D_FORTIFY_SOURCE=2'</tt><tt> </tt><tt> </tt><tt> </tt><tt> dnl Explicitly add -fno-strict-aliasing since this option should disappear</tt><tt> </tt><tt> dnl from util-macros CWARNFLAGS</tt><tt> </tt></blockquote> </body> </html>