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MFC after: 1 week
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Add a -U option to build NanoBSD images without root privileges. It
relies on makefs/mkimg and metalog (mtree) files, similar to what
release engineering uses to build images.
Keep the current way to build NanoBSD images untouched. Once this
method gets battle tested, it may be used to build images as root as
well.
Reviewed by: imp, emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D48793
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Add a provisional _populate_data_part function. It populates the
optional /data partition, but using makefs(8), which is more in-line
with what release engineering uses to create images.
Reviewed by: emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D48792
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Add a provisional _populate_cfg_part function. It populates the /cfg
partition, but using makefs(8), which is more in-line with what release
engineering uses to create images.
Reviewed by: imp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D48791
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Add a _populate_part(ition) function that mimics the current
populate_slice. Note however, that this function is not
backward-compatible with populate_slice, hence the different name. A
"_" is prepended to signal that it still experimental.
It can be used to populate the /cfg and /data partition using makefs(8).
Initially not wired.
Reviewed by: imp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D48790
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Add a NANO_MAKEFS global variable with options equivalent to NANO_NEWFS
to be used with a nano_makefs function for creating images.
Also add a function that adjusts the code size calculation, so makefs -s
won't error about the minimum rounded size. Ideally this shim should be
removed, therefore the suspicious _xxx prefix.
Initially not wired.
Reviewed by: imp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D48789
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Introduce a function tgt_switch_root_fstab() that switches the root
partition in the target file system tab file. Initially not wired.
Reviewed by: imp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D48788
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Initially not wired, this variable will hold the time stamp for all the
files of the final image.
By default uses the last commit time stamp, if empty, it will use the
start time of the NanoBSD build.
Reviewed by: imp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D48787
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Add tgt_dir(), that creates and adds directory entries to the metalog
specification file. Initially not wired.
Reviewed by: imp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D48786
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Prefer tgt_touch() as it adds an entry to the metalog file.
Reviewed by: imp, emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D48785
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The correct mode for /tmp is 1777, keep the same mode when symlinking it
to /var/tmp.
Reviewed by: imp, emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D48784
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Prefer tgt_dir2symlink() to create symlinks, as it has the benefit of
appending the entry to the metalog file.
Reviewed by: imp, emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D48783
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Make tgt_dir2symlink() take an optional third argument that sets the
mode. By default, assume an absolute mode of 0777, to maintain
backward compatibility.
Reviewed by: imp, emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D48782
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Also include the default NanoBSD uname/gname in the specification file.
By default, NANO_DEF_UNAME and NANO_DEF_GNAME map to root and wheel
respectively.
Reviewed by: imp, emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D48781
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nano_umount[^1] is a convenience routine used to override issues with
umount(8) without changing the nanobsd.sh source code. There were a few
places where it was not being used.
[^1]: Introduced in 6d12b61a88a6 ("Add a routine for easy workaround any
umount issues w/o hacking nanobsd.sh.")
Reviewed by: imp, emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D48780
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NO_FP_LIBC was added in 2004 to save space by disabling FP support in
*printf()/*scanf(). The size benefit is negligible on modern systems
and conflicts with assumptions made by current base utilities.
Remove the option and always build libc with floating-point support.
Reported by: Oskar Holmlund <eovholmlund at gmail com>
MFC after: 2 weeks
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Otherwise the script may permute the order of entries in the file since
find(1) output is not stable.
Reviewed by: kib
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D54669
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This has moved from a generated file in objdir to the source tree.
Remove the old file and any .depend files that reference it.
Reviewed by: bapt (via IRC)
Fixes: 41ccf82b29f3 ("libc/aarch64: Use MOPS implementations of memcpy/memmove/memset where availble")
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D54729
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6.6 is ABI compatible with 6.5 (tested with abidiff)
Remove html documentation to ease updates
MFC After: 1 month
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PR: 291853
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Reviewed by: zarychtam_plan-b.pwste.edu.pl, markj
Differential Revision: https://reviews.freebsd.org/D54456
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As reported on the freebsd-announce mailing list[1] FreeBSD is
continuing to retire 32-bit support. Remove powerpcspe from boot test
tools.
[1] https://lists.freebsd.org/archives/freebsd-announce/2024-February/000117.html
Signed-off-by: Minsoo Choo <minsoochoo0122@proton.me>
Reviewed by: jhibbits, emaste
Pull request: 698d3c98d8f5814f705908d5bc6d930e3d4c4eda
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These are sample dtrace scripts that likely need to be modified for
whatever problem you are chasing. Unfortuneately, you have to read the
driver extensively to understand them or how to use them. But studying
the completion routine of mpr/mps will help understand many of the error
and recovery paths.
Sponsored by: Netflix
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Create a directory for testing tools arond CAM. These are snippets of
what will eventually be camio. At the moment, it was written using fbt
traces. This is OK, but fragile, so they need to be re-written with the
cam provider. cam_all_but_scsi.d is the first step. It shows how to do
this with the new cam dtrace provider.
Sponsored by: Netflix
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D54472
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While we're at it, switch to simple waiting from communicate() calls.
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When I originally wrote git-arc, the usage string was the documentation.
Later, a man page was added, largely copied from the usage string. Over
time they have diverged slightly.
It is silly to have two copies of the same information, so let's make
the man page the source of truth.
While here, document some options for git-arc-patch and rewrite a few
sentences here and there in a way that I hope is clearer.
Reviewed by: ziaee, ngie, adrian
Differential Revision: https://reviews.freebsd.org/D54405
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Add a raw mode, which fetches the patch file and applies it manually
rather than using arc patch. This is handy because arc patch will
always try to fetch your remotes if it can't find the base commit in
your repo (even if you ask it not to make a commit). This is basically
unusable in some of my workspaces where I have 20+ remotes configured,
some of which may be unreachable.
Add a stack mode, which causes git-arc to recursively apply parent
revisions, going up the patch stack. Thus, to apply a full patch stack,
just apply the final patch with -s.
Reviewed by: ngie
Differential Revision: https://reviews.freebsd.org/D54403
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In exercise mode we collect data for every available counter on a
program and keep all of that in a directory in /tmp.
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SPDX.
Update to use argparse rather than OptionParser (now deprecated).
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MFC after: 1 week
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D54329
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Similar to the build epoch check, cache a list of source options in the
object tree, and force a clean build if the cached list does not match
the current list, after filtering out options which are known not to
affect the build (e.g. CLEAN, TESTS, WARNS).
This also adds a DEPEND_CLEANUP option (which defaults to yes unless
the CLEAN option is set) which can be used to skip depend-cleanup for
faster incremental builds.
MFC after: 1 week
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D52011
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Fixes: faeaa25f5624
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Summary:
The sys/cdefs.h in src is incompatible with glibc's sys/cdefs.h so
cross-building broke when the former was added to SYSINCS in 1c9ff80f06. This
commit adds a guard around that to only do that when building on FreeBSD. This
should fix github CI.
Test Plan:
Ran buildkernel using tools/build/make.py on linux in github CI and
locally on FreeBSD to double check nothing broke.
Reviewed by: dim
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D54385
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Reviewed by: emaste, mkusick
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D54380
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There are many environments that you do not want the paths to be
canonicalized. For example, if I always build a product from a specific
path in a jail that's dependent on the product version, I don't want
that to be sanitized to /usr/src because when I have profiling tools run
against multiple kernels, I can't do A/B testing and results processing
if everything points to /usr/src (sadly, the profiling tools cannot
remap back to the original like gdb can). Since we need both active at
the same time, symbloic link fallbacks don't work.
We do want the rest of the build to be reproducible, however. We'll get
the same binaries if we rebuild later since we always rebuild with the
same path.
Turn them both on for maximum reproduction for environments where that
cannot be guaranteed.
Sponsored by: Netflix
Input from: emaste, ivy
Differential Revision: https://reviews.freebsd.org/D52959
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This is needed since sys/cdefs.h includes sys/_visible.h.
Reported by: kib
Fixes: 1c9ff80f0635
MFC after: 3 days
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This is needed to let the legacy stage compile against newer versions of
sys/font.h, which transitively includes sys/cdefs.h, and requires the
new __nonstring macro from it.
Fixes: e2c93ed09f25
MFC after: 3 days
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In commit cf1eaaf41cef I added the WITH_LLVM_LINK_STATIC_LIBRARIES
src.conf(5) build knob, which also affects OptionalObsoleteFiles.inc.
However, the checks were incorrect: when WITH_LLVM_LINK_STATIC_LIBRARIES
is active, the OLD_LIBS libprivatellvm.so.19, libprivateclang.so.19 and
libprivatelldb.so.19 should always be cleaned up.
Fixes: cf1eaaf41cef
MFC after: 1 week
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In commit 2e47f35be5dc libllvm, libclang and liblldb were converted into
private shared libraries. This allowed clang, lld, lldb, and other llvm
tools to be linked against these shared libraries, which makes them
smaller and avoids duplication.
However, this also comes at the cost of some performance, since the
dynamic libraries are quite large, and contain lots of long symbols
(mangled C++ identifiers).
Add a WITH_LLVM_LINK_STATIC_LIBRARIES build knob that can be used to go
back to the previous behavior: libllvm, libclang and liblldb are built
as internal static libraries, i.e. only available during buildworld, and
fully linked into the various executables such as clang, lld, etc.
PR: 287447
Reviewed by: emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D50956
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This attribute can be used to annotate char arrays that are not supposed to
be terminated with a NUL char and is needed to silence clang's new
-Wunterminated-string-initialization warning. The name matches linuxkpi.
Reviewed by: emaste, jhb
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D52565
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Copy the text change from the shell makeman to makeman.lua.
Fixes: dd8c666d8b78 ("src.sys.mk: Support src.conf in SRCTOP")
Sponsored by: The FreeBSD Foundation
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Add a description for WITH_IPFILTER_IPFS.
Fixes: 0ff0c19e7f70 ("ipfilter: Disable ipfs(8) by default")
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Normally after partitions are created by the installer, the 'mount'
script is used to mount the target disk partitions under /mnt. The
tail end of this script also mounts a couple of additional filesystems
under /mnt so that chrooted programs can work such as devfs and
/packages.
When the "Shell" option is used to permit the user to manually mount
the destination filesystem, the "mount" script is not used as the user
is instructed to mount the target filesystems and construct
/mnt/etc/fstab, etc. However, this means that the user is responsible
for mounting devfs (which is not included in /etc/fstab) and /packages
as well. The help message for the "Shell" option doesn't mention
these requirements, so users may not know to do so. This can lead to
confusing errors as chrooted commands can fail to find needed /dev
entries. For example, running fwget to fetch wireless firmware fails
because /dev/pci doesn't exist.
To make this less painful for users using this option, split out the
bottom half of the 'mount' script that mounts these non-fstab-related
filesystems into a separate 'mount_aux' script. Invoke 'mount_aux'
after using "Shell" to create the filesystem to ensure that these
filesystems are always present.
PR: 290901
Reported by: Peter <freebsd@peterk.org>
Tested by: Peter <freebsd@peterk.org>
Differential Revision: https://reviews.freebsd.org/D53770
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Unicode 17.0 adds 4803 characters, for a total of 159,801 characters.
The new additions include 4 new scripts:
- Sidetic
- Tolong Siki
- Beria Erfe
- Tai Yo
https://www.unicode.org/versions/Unicode17.0.0/
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At the moment ipfs(8) is a tool that can be easily abused. Though the
concept is sound the implementation needs some work.
ipfs(8) should be considered experimental at the moment.
This commit also makes ipfs support in the kernel optional.
Reviewed by: emaste, glebius
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D53787
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Although these line up when prefixed with "# ", once the comment prefix
is deleted they no longer do. Add an extra tab to each to compensate,
just like "Obtained from:".
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Reviewed by: bapt
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D53983
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