John Crispin 491f3fc048 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> SVN-Revision: 44005		2015-01-17 14:31:30 +00:00
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binutils	binutils: run install twice instead of overwriting the final toolchain with the initial one	2014-12-27 13:00:09 +00:00
eglibc	eglibc: enforce use of autoconf-2.69	2014-11-24 02:06:20 +00:00
gcc	gcc: don't clobber stamp-bits with a symlink to itself	2014-12-12 17:01:57 +00:00
gdb	build: remove check to nonexistant CONFIG_ENABLE_LOCALE variable and move DISABLE_NLS to package-defaults.mk	2014-03-21 15:54:07 +00:00
insight	build: remove check to nonexistant CONFIG_ENABLE_LOCALE variable and move DISABLE_NLS to package-defaults.mk	2014-03-21 15:54:07 +00:00
kernel-headers	toolchain-headers: also copy asm-eva.h for mips(el) for 3.15+	2014-12-01 13:27:06 +00:00
llvm	gcc: add llvm-gcc and llvm from trunk (does not successfully compile a target yet, but gets close)	2009-10-10 19:25:48 +00:00
musl	musl: update to version 1.1.6	2015-01-15 21:40:44 +00:00
uClibc	Support for building an hardened OpenWRT	2015-01-17 14:31:30 +00:00
wrapper	buildroot: allow specifying libc personality for external toolchains	2013-02-20 15:06:10 +00:00
Config.in	aarch64: add initial support	2014-11-24 06:33:13 +00:00
info.mk	uClibc cleanup: - use full version string (0.9.30.1), instead of base (0.9.30) + extra (.1) - remove support for 0.9.28 and snapshots (building from SVN to be added later)	2009-04-24 02:07:24 +00:00
Makefile	build: ensure tools are built before building the toolchain	2014-12-13 11:57:14 +00:00