Makefile: Add security compiling option (RELRO, SC, and FORTIFY)
drwxr-xr-x - .github
-rw-r--r-- 777 .gitignore
-rw-r--r-- 733 .gitlab-ci.yml
drwxr-xr-x - .gitlab
-rw-r--r-- 332 .lgtm.yml
-rw-r--r-- 137 AUTHORS
-rw-r--r-- 18802 COPYING.GPL-2.0+
-rw-r--r-- 27247 COPYING.LGPL-2.1+
-rw-r--r-- 142491 FAQ.md
-rw-r--r-- 2076 Makefile.am
-rw-r--r-- 7099 README.md
-rw-r--r-- 490 SECURITY.md
-rwxr-xr-x 2124 autogen.sh
-rwxr-xr-x 49936 config.guess
-rw-r--r-- 28732 configure.ac
drwxr-xr-x - docs
drwxr-xr-x - lib
drwxr-xr-x - m4
drwxr-xr-x - man
drwxr-xr-x - misc
drwxr-xr-x - packaging
drwxr-xr-x - po
drwxr-xr-x - scripts
drwxr-xr-x - src
drwxr-xr-x - tests
drwxr-xr-x - tokens