John Crispin f7d8dc3702 Support for building an hardened OpenWRT ... Introduce configuration options to build an "hardened" OpenWRT. Options to enable Stack-Smashing Protection, FORTIFY_SOURCE and RELRO have been introduced. uClibc makefile now automatically detects if SSP support is necessary. hostapd makefile has been fixed to use "^" as sed separator since using a comma was problematic when using "-Wl,-z,now" and the like in TARGET_CFLAGS. Currently enabling SSP on user space depends on enabling SSP kernel side, this is due to the fact that TARGET_CFLAGS are used to build kernel modules (at least). Suggestions on how to avoid this are welcome. Using "select" instead of "depends on" doesn't seem to work with choice entries. Tested with a lantiq (WBMR) router, GCC 4.8, uClibc and a subset of the available packages. Needs to be tested with GCC 4.9 and the remaining packages. PIE not currently included. Signed-off-by: Alessandro Di Federico <ale+owrt@clearmind.me> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44005 3c298f89-4303-0410-b956-a3cf2f4a3e73		2015-01-17 14:31:30 +00:00
..
config-0.9.33.2	toolchain: uClibc: fix build with CONFIG_BUILD_NLS selected	2014-11-30 22:22:14 +00:00
headers	uClibc: split the package into the main directory and the headers/ and utils/ subdirectories to clean up build order and fix quilt support	2012-06-30 21:44:05 +00:00
patches-0.9.33.2	uClibc: fix ptrace header files for powerpc	2014-12-11 14:38:50 +00:00
utils	build: remove remaining references to TOOLCHAIN_JOBS (thx, Sedat Dilek)	2012-11-08 15:08:31 +00:00
Config.in	toolchain: get rid of uclibc version kconfig symbol overloading	2013-04-18 12:04:48 +00:00
Config.version	toolchain: get rid of uclibc version kconfig symbol overloading	2013-04-18 12:04:48 +00:00
Makefile	build: remove remaining references to TOOLCHAIN_JOBS (thx, Sedat Dilek)	2012-11-08 15:08:31 +00:00
common.mk	Support for building an hardened OpenWRT	2015-01-17 14:31:30 +00:00