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Dimitry Andric 8028b78dbf Connect libclang_rt to the build, for specific architectures. This 
contains the libraries for Address Sanitizer (asan), Undefined Behavior
Sanitizer (ubsan) and Profile Guided Optimization.

ASan is a fast memory error detector. It can detect the following types
of bugs:

    Out-of-bounds accesses to heap, stack and globals
    Use-after-free
    Use-after-return (to some extent)
    Double-free, invalid free
    Memory leaks (experimental)

Typical slowdown introduced by AddressSanitizer is 2x.

UBSan is a fast and compatible undefined behavior checker. It enables a
number of undefined behavior checks that have small runtime cost and no
impact on address space layout or ABI.

PLEASE NOTE: the sanitizers still have some rough edges on FreeBSD,
particularly on i386.  These will hopefully be smoothed out in the
coming time.

Differential Revision: https://reviews.freebsd.org/D1505
2015-01-13 19:54:47 +00:00
..
bsdbox Add -lxo (for df) and -lgpio(for gpioctl) to bsdbox. This will allow the picostation 2014-12-08 17:14:01 +00:00
build Connect libclang_rt to the build, for specific architectures. This 2015-01-13 19:54:47 +00:00
bus_space Add a C libary and a Python module that implements an API similar 2014-04-28 18:06:11 +00:00
debugscripts A number of places in the source tree still reference cuad.* after 2012-12-08 22:16:36 +00:00
diag NO_MAN= has been deprecated in favor of MAN= for some time, go ahead 2014-04-13 05:21:56 +00:00
ifnet * Handle ++x as well as x++ while converting. 2014-06-25 15:22:14 +00:00
kerneldoc Clean up more lindev(4) vestiges. 2014-05-02 11:09:01 +00:00
KSE NO_MAN= has been deprecated in favor of MAN= for some time, go ahead 2014-04-13 05:21:56 +00:00
LibraryReport
regression Revert r273630 as the panic was fixed by r274619 2014-11-17 11:35:30 +00:00
sched Add a new thread state "spinning" to schedgraph and add tracepoints at the 2014-11-04 16:35:56 +00:00
test Ignore a test program which doesn't compile at the moment. It will be 2014-09-21 21:31:16 +00:00
tools We don't want tests on these embedded boxes. 2015-01-08 18:00:38 +00:00
install.sh Use = not == in test arguments. 2013-01-24 20:47:37 +00:00
make_libdeps.sh Avoid rs(1) hitting LINE_MAX with custom trees that have large dependencies. 2014-09-08 17:01:30 +00:00
README
tinder.sh Add a comment that shows how to limit the build to the specific list of arches. 2011-11-28 14:03:36 +00:00

README 

$FreeBSD$

This directory tree contains tools used for the maintenance and
testing of FreeBSD.  There is no toplevel Makefile structure since
these tools are not meant to be built as part of the standard system,
though there may be individual Makefiles in some of the subdirs.

Please read the README files in the subdirs for further information.