freebsd-nq/lib/libthr
Ruslan Ermilov 042df2e2da Enable GCC stack protection (aka Propolice) for userland:
- It is opt-out for now so as to give it maximum testing, but it may be
  turned opt-in for stable branches depending on the consensus.  You
  can turn it off with WITHOUT_SSP.
- WITHOUT_SSP was previously used to disable the build of GNU libssp.
  It is harmless to steal the knob as SSP symbols have been provided
  by libc for a long time, GNU libssp should not have been much used.
- SSP is disabled in a few corners such as system bootstrap programs
  (sys/boot), process bootstrap code (rtld, csu) and SSP symbols themselves.
- It should be safe to use -fstack-protector-all to build world, however
  libc will be automatically downgraded to -fstack-protector because it
  breaks rtld otherwise.
- This option is unavailable on ia64.

Enable GCC stack protection (aka Propolice) for kernel:
- It is opt-out for now so as to give it maximum testing.
- Do not compile your kernel with -fstack-protector-all, it won't work.

Submitted by:	Jeremie Le Hen <jeremie@le-hen.org>
2008-06-25 21:33:28 +00:00
..
arch Commit missing mips libthr support that I thought I'd committed earlier 2008-05-11 05:54:52 +00:00
support Use thr_new syscall to create a new thread, obscure context operations 2005-04-23 02:48:59 +00:00
sys __error could be called too early before libthr is initialized, test 2006-07-12 03:44:05 +00:00
thread Add two commands to _umtx_op system call to allow a simple mutex to be 2008-06-24 07:32:12 +00:00
libthr.3 - Stop calling libthr alternative as it's now the default 2007-10-22 10:13:38 +00:00
Makefile Enable GCC stack protection (aka Propolice) for userland: 2008-06-25 21:33:28 +00:00
pthread.map Make pthread_cleanup_push() and pthread_cleanup_pop() as a pair of macros, 2008-06-09 01:14:10 +00:00