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[GNUnet-SVN] r33430 - gnunet


From: gnunet
Subject: [GNUnet-SVN] r33430 - gnunet
Date: Tue, 27 May 2014 23:31:46 +0200

Author: tg
Date: 2014-05-27 23:31:46 +0200 (Tue, 27 May 2014)
New Revision: 33430

Modified:
   gnunet/configure.ac
Log:
undef _FORTIFY_SOURCE before defining it, in case it's already set

Modified: gnunet/configure.ac
===================================================================
--- gnunet/configure.ac 2014-05-27 20:37:37 UTC (rev 33429)
+++ gnunet/configure.ac 2014-05-27 21:31:46 UTC (rev 33430)
@@ -251,7 +251,7 @@
 AC_ARG_ENABLE(gcc-hardening,
    AS_HELP_STRING(--enable-gcc-hardening, enable compiler security checks),
 [if test x$enableval = xyes; then
-    CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2 -fstack-protector-all"
+    CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 
-fstack-protector-all"
     CFLAGS="$CFLAGS -fwrapv -fPIE -Wstack-protector"
     CFLAGS="$CFLAGS --param ssp-buffer-size=1"
     LDFLAGS="$LDFLAGS -pie"




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