commit 849583050d5f6f782718be8cb50688978973fbea
author Kirill A. Shutemov <kirill@shutemov.name> Wed Jan 20 00:56:22 2010 +0100
committer Anthony Liguori <aliguori@us.ibm.com> Tue Jan 26 14:59:20 2010 -0600
tree 21e5eeb0ae897a827c814d22410fe4c0e7750b9a
parent acdc3f0c59d076099c63425158c4811aaee984b6

Enable _FORTIFY_SOURCE=2

_FORTIFY_SOURCE is a Glibc feature which adds memory and string function
protection.

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

configure

diff --git a/configure b/configure
index 379b536..4d81f55 100755
--- a/configure
+++ b/configure
@@ -98,7 +98,7 @@
 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
-QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
+QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
 LDFLAGS="-g $LDFLAGS"