| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
|
| |
This is a residual of the $FreeBSD$ removal.
MFC After: 3 days (though I'll just run the command on the branches)
Sponsored by: Netflix
|
| |
|
|
| |
Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
|
| |
|
|
|
|
|
|
| |
These will hopefully be fixed upstream eventually, but silence the
warnings until then.
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D39518
|
| |
|
|
|
|
|
|
|
|
| |
This simplifies make logic/output
MFC after: 1 month
Sponsored by: Dell EMC Isilon
Notes:
svn path=/head/; revision=314659
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
directory.
Tracking these leads to situations where meta mode will consider the
file to be out of date if /bin/sh or /bin/ln are newer than the source
file. There's no reason for meta mode to do this as make is already
handling the rebuild dependency fine.
Sponsored by: EMC / Isilon Storage Division
Notes:
svn path=/head/; revision=291320
|
| |
|
|
|
|
|
| |
Reduce overlinking
Notes:
svn path=/head/; revision=275054
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
1. 50+% of NO_PIE use is fixed by adding -fPIC to INTERNALLIB and other
build-only utility libraries.
2. Another 40% is fixed by generating _pic.a variants of various libraries.
3. Some of the NO_PIE use is a bit absurd as it is disabling PIE (and ASLR)
where it never would work anyhow, such as csu or loader. This suggests
there may be better ways of adding support to the tree. Many of these
cases can be fixed such that -fPIE will work but there is really no
reason to have it in those cases.
4. Some of the uses are working around hacks done to some Makefiles that are
really building libraries but have been using bsd.prog.mk because the code
is cleaner. Had they been using bsd.lib.mk then NO_PIE would not have
been needed.
We likely do want to enable PIE by default (opt-out) for non-tree consumers
(such as ports). For in-tree though we probably want to only enable PIE
(opt-in) for common attack targets such as remote service daemons and setuid
utilities. This is also a great performance compromise since ASLR is expected
to reduce performance. As such it does not make sense to enable it in all
utilities such as ls(1) that have little benefit to having it enabled.
Reported by: kib
Notes:
svn path=/head/; revision=270168
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
This is currently an opt-in build flag. Once ASLR support is ready and stable
it should changed to opt-out and be enabled by default along with ASLR.
Each application Makefile uses opt-out to ensure that ASLR will be enabled by
default in new directories when the system is compiled with PIE/ASLR. [2]
Mark known build failures as NO_PIE for now.
The only known runtime failure was rtld.
[1] http://www.bsdcan.org/2014/schedule/events/452.en.html
Submitted by: Shawn Webb <lattera@gmail.com>
Discussed between: des@ and Shawn Webb [2]
Notes:
svn path=/head/; revision=267233
|
| |
|
|
| |
Notes:
svn path=/head/; revision=201390
|
| |
|
|
|
|
|
| |
Discussed with: ru
Notes:
svn path=/head/; revision=147225
|
| |
|
|
|
|
|
| |
MAINTAINER file (which already had entries for sendmail).
Notes:
svn path=/head/; revision=117299
|
|
|
place.
Notes:
svn path=/head/; revision=90797
|
