Instead of reyling on locale-sensitive output which can be mangled when e-mailed
use consistently ISO 8601 format which contains the same information as '-T'.
PR: 271240
MFC After: 3 days
tools/tools/epfe/epfe.pl was a perl script that formerly generated some
printing example files from content in a very old version of the handbook.
Reported by: wblock
To avoid clobbering of any registers by the trampoline code use Linux
way to call signal handlers. I.e., we are out from the kernel right into
the signal handler, put return address from the signal handler into the
link register.
The mysterious NOP is required for some unwinders (e.g. libc++) that
unconditionally subtract one from the result of _Unwind_GetIP() in order
to identify the calling function.
MFC after: 1 week
To allow unwinders to go througth a previous to sigreturn frame we should
properly emulate the trampoline frame record which should points to the
previous frame and set the trampoline frame pointer to the emulated frame
before calling signal handler.
MFC after: 1 week
An Aarch64 sigreturn trampoline frame can't currently be described in
a DWARF .eh_frame section, because Aarch64 does not define a register
number for PC and provide no direct way to encode PC of the previous
frame. Instead, unwinders (libgcc, gdb, libunwind) detect the sigreturn
frame by looking for the sigreturn instruction. If a sigreturn frame is
detected, unwinders restores all the gprs, SP and PC by assuming that
sp points to an rt_sigframe Linux kernel struct
When entering the kernel, the link register (lr) contains the return
address of the previous frame, the exception link register (elr) contains
the address of the next instruction after the one which generated the
exception, i.e., PC.
MFC after: 1 week
Add more comments to explain what and why.
Ensure OBJROOT ends in / or - (/ preferred).
Export OBJTOP if level > 0
this avoids the issue with bmake/unit-tests.
Check if we have to override MAKEOBJDIR
and if so, put it into env correctly.
Fixes: df9974197e ("Add description of WITH_META_ERROR_TARGET")
Fixes: 2b519b1707 ("Update description of WITH_DIRDEPS_BUILD")
Fixes: 722cfce5f4 ("Fix typo and use .Fx in WITH_DIRDEPS_BUILD")
Sponsored by: The FreeBSD Foundation
Relevant/interesting changes:
o parse.c: don't print null filename in stack traces
o for.c: skip syntactically wrong .for loops
o var.c: allow for :gmtime=${mtime}
add :mtime[=timestamp] where timestamp is used if stat(2)
fails, if :mtime=error stat(2) failure causes error.
o make.1: fix documentation of .PREFIX to match reality and POSIX
o unit-tests: improved var-scope-local
Rather than define the TARGETS and TARGET_ARCHES in src/Makefile
put them in sys.machine.mk so they can also be leveraged by
non-top-level builds.
We have TARGET_MACHINE_LIST as the list of MACHINES we build for.
For each MACHINE we have a MACHINE_ARCH_LIST_${MACHINE}
and the first entry of each list is used as default for
MACHINE_ARCH_${MACHINE}
We can now remove a bunch of MACHINE_ARCH.* handling from
local.sys.dirdeps*mk
Reviewed by: imp
Sponsored by: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D40083
UEFI device path may be path to one device, or concatenated list of instances
to different devices (textually represented as comma separated list).
Provide generic function to get next instance from device path.
Returns next instance or end node.
The use case is like:
EFI_DEVICE_PATH *node = (EFI_DEVICE_PATH *)buf;
while (!IsDevicePathEnd(node)) {
process(node);
node = efi_devpath_next_instance(node);
}
Where buf is pointing to either single device path or
concatenated list of device paths (such as from ConIn or ConOut).
Reviewers: imp
Differential Revision: https://reviews.freebsd.org/D40081
Summary:
The intention of the original author (I assume) was to add this logic
for testing. This removes the debug statement so it no longer shows up
in calls to `status`.
MFC after: 2 weeks
MFC with: 0661f9389
Reviewers: kevans
Subscribers: imp
Differential Revision: https://reviews.freebsd.org/D40055
Commit e32fecd0c2 intended to skip installing all but one copy of
each loader variant's help file, but accidentally skipped all copies for
the userboot help file. (Other loaders install help files via the _simp
variant, but there is is no userboot_simp.)
PR: 271178
Fixes: e32fecd0c2 ("loader: install help files only once")
Sponsored by: The FreeBSD Foundation
There is no sense to keep that memory allocated during the flush.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Prakash Surya <prakash.surya@delphix.com>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Sponsored by: iXsystems, Inc.
Closes#14855
After removing the -FreeBSD and -NetBSD, we're left with a nuber of
BSD-2-Clause AND BSD-2-Clause, so tidy that up.
Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix
The SPDX folks have obsoleted the BSD-2-Clause-NetBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.
Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix
The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.
Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix
Should not cause functional changes.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Sponsored by: iXsystems, Inc.
Closes#14854
When the special_small_blocks property is being set during a pool
create it enforces a limit of 128KiB even if the pool's record size
is larger.
If the recordsize property is being set during a pool create, then
use that value instead of the default SPA_OLD_MAXBLOCKSIZE value.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Don Brady <dev.fs.zfs@gmail.com>
Closes#13815Closes#14811
The auto_replace_001_pos test case does not reliably pass on
Fedora 37 and newer. Until the test case can be updated to make
it reliable add it to the list of "maybe" exceptions on Linux.
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #14851Closes#14852
Fixes: ad9d10a859 ("efi: mark as broken on i386")
Fixes: bee3d4bf8e ("Move DIRDEPS_BUILD settings to sys.dirdeps.mk")
Sponsored by: The FreeBSD Foundation
