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kamil e807f4b65a Silent UB alignment issues in acpica under kUBSan 
Pass -DACPI_MISALIGNMENT_NOT_SUPPORTED under kUBSan enabled. This option
is dedicated for alignment sensitive CPUs in acpica. It was originally
designed for Itanium CPUs, but nowadays it's wanted for aarch64 as well.

Define it in acpica code under kUBSan in order to pacify Undefined Behavior
reports on all ports (in particular x86). The number of reports is now
halved with this patch applied. The remaining alignment alarms in acpica
will be addressed in future.

Patch contributed by <Akul Pillai>
2019-02-13 18:04:35 +00:00
bin Remove a function prototype which was added to <histedit.h> in 2005. 2019-02-10 19:21:52 +00:00
common Fix kUBSan build with GCC7 2019-02-13 17:17:02 +00:00
compat don't build kernel grovelling tools as n64 on sgimips - we don't actually have 2018-09-20 02:51:21 +00:00
crypto - bump buffer sizes to avoid potential truncation issues 2019-02-04 04:36:41 +00:00
dist/pf - enlarge buffer to avoid snprintf() truncation 2019-02-03 10:48:46 +00:00
distrib Bump pmax install ramdisk size by another 100k, as 3500k is no longer 2019-02-13 07:55:33 +00:00
doc new nsd 2019-02-12 16:13:23 +00:00
etc separate out the arch-specific and compat-specific subdirs. 2019-02-09 21:43:23 +00:00
external Fix DIAGNOSTIC build; replace FreeBSD-specific function with ours. 2019-02-13 08:46:40 +00:00
extsrc
games apply -Wno-error=implicit-fallthrough on files that have fallthru 2019-02-04 09:51:47 +00:00
include Provide global variables with C linkage, otherwise they will create 2019-01-08 17:35:42 +00:00
lib Optimize: fetch only 5 bytes instead of 15, the instruction can have only 2019-02-12 14:50:21 +00:00
libexec - bump buffer sizes to avoid potential truncation issues 2019-02-04 04:36:41 +00:00
regress Don't test call gates, they are not supported anymore. 2017-08-30 15:46:19 +00:00
rescue fix duplicated chunk from merge 2019-01-27 04:33:29 +00:00
sbin Make "gpt migrate" work for disks with FAT32 and NTFS partitions 2019-02-10 10:35:51 +00:00
share Note Intel support. 2019-02-13 16:06:28 +00:00
sys Silent UB alignment issues in acpica under kUBSan 2019-02-13 18:04:35 +00:00
tests Rename signal1 to signal_mask_unrelated in t_ptrace_wait* 2019-02-12 21:35:35 +00:00
tools - build the gthr*.h files to be installed on the fly, instead of 2019-02-09 03:57:00 +00:00
usr.bin hack alert time: 2019-02-12 10:16:58 +00:00
usr.sbin Bump date for previous. 2019-02-13 11:40:41 +00:00
build.sh add aliases for evbarm without saying 'earm': 2019-02-08 02:05:32 +00:00
BUILDING regen 2018-07-29 20:53:41 +00:00
Makefile .WAIT for tools to complete. 2018-11-11 07:43:35 +00:00
Makefile.inc Re-add files that were accidentally deleted in my previous commit. 2018-05-02 07:34:44 +00:00
README.md Tidy up a bit. 2018-10-23 15:44:42 +00:00
UPDATING add a quick note about gcc 7 likely causing update build failures. 2019-02-08 09:57:01 +00:00

README.md

NetBSD

NetBSD is a free, fast, secure, and highly portable Unix-like Open Source operating system. It is available for a wide range of platforms, from large-scale servers and powerful desktop systems to handheld and embedded devices.

Building

You can cross-build NetBSD from most UNIX-like operating systems. To build for amd64 (x86_64), in the src directory:

./build.sh -U -u -j4 -m amd64 -O ~/obj release

Additional build information available in the BUILDING file.

Binaries

Testing

On a running NetBSD system:

cd /usr/tests; atf-run | atf-report

Troubleshooting

Latest sources

To fetch the main CVS repository:

cvs -d anoncvs@anoncvs.NetBSD.org:/cvsroot checkout -P src

To work in the Git mirror, which is updated every few hours from CVS:

git clone https://github.com/NetBSD/src.git

Additional Links