[Qemu-devel] [PATCH 14/14] Add -fstack-protector-all to CFLAGS

[Kirill A. Shutemov]

-fstack-protector-all emit extra code to check for buffer overflows,
such as stack smashing attacks.  This is done by adding a guard
variable to functions with vulnerable objects.

Signed-off-by: Kirill A. Shutemov <address@hidden>
---
 configure |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/configure b/configure
index 0cdcdb3..16b70d8 100755
--- a/configure
+++ b/configure
@@ -98,6 +98,7 @@ QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings 
-Wmissing-prototypes $
 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="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
+QEMU_CFLAGS="-fstack-protector-all $QEMU_CFLAGS"
 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
 LDFLAGS="-g $LDFLAGS"
 
-- 
1.6.5.7