mail/dovecot24: Install imap-hibernate unconditionally
In Dovecot 2.4.5, upstream updated configure to build imap-hibernate
when kqueue notify is available (commit 6859a3aaf0e1). Since kqueue is
natively supported on all FreeBSD releases, imap-hibernate now builds
unconditionally across all versions.
Remove the obsolete OSVERSION < 1500000 check from the Makefile and
uncomment the imap-hibernate binary in pkg-plist so it gets properly
packaged on FreeBSD 14.
PR: 298059
Approved by: osa, vvd (Mentors, implicit)
www/bunkerweb: Fix antibot plugin and improve pkg-message
The antibot core plugin does require("base64"), but lbase64 is not in
the lua_package_path, so the module cannot be resolved. Add it.
The nginx configuration is generated by the scheduler at runtime, the
port does not install it. Describe that in the message, along with the
directory for own directives, and let the rc script bail out with a
clear message as long as the configuration has not been generated.
Reported by: netchild via private email
Sponsored by: Netzkommune GmbH
[AArch64] Form CCMP for CBB and CBH
AArch64ConditionalCompares forms CMP/CCMP chains to transform patterns
such as
Head Head
/ | CmpBB
/ | / |
| CmpBB => / |
| / | Tail |
| / | | |
Tail | | |
| | | |
... ... ... ...
where Head is terminated by a conditional branch and CmpBB contains
a cmp + conditional branch.
We usually try to split any fused conditional branches to be able to
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[AArch64][CMPBR] Fix splitting of CBB/CBH instructions into ext + cmp
We falsely split CBB/CBH instructions by explicitly extending the
second register operand instead of the first one, leading to the
following, wrong codegen:
cbh $wn, $wm, cc, trgt => sxth $wt, $wm
cmp $wn, $wt, cc, sxth
Correct is
cbh $wn, $wm, cc, trgt => sxth $wt, $wn
cmp $wt, $wm, cc, sxth
since cmp with extended register extends it's second, not its first
operand.
[AArch64] Allow forming CCMPs for CB branches (#221111)
AArch64ConditionalCompares currently doesn't consider FEAT_CMPBR CB
instructions when trying to form CCMPs. This leads to a lot more
branches which is usually hurtful for performance.
The patchs adds handling CB instructions, just like we do for other
fused conditional branches such as CBZ or CBNZ.
[MachineOutliner] Properly handle Debug MachineInstrs (#219326)
Fixes #219176.
Debug instructions could affect `MachineOutliner` output in two ways:
- The minimum basic-block size check used `MachineBasicBlock::size()`,
which includes debug instructions. A block containing one ordinary
instruction and one debug instruction could therefore enter the mapper
even though it was too small to outline.
- Mapping an invisible debug instruction cleared `AddedIllegalLastTime`.
This changed the separator state and could affect persistent token
numbering, outlined-function ordering, and ultimately the generated
object code.
This patch makes debug instructions transparent to both decisions:
- Use the non-debug instruction count for the minimum block-size check.
- Preserve the mapper's separator state for debug instructions while
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[LAA] Fix inverted bounds for negative-step AddRecs with unknown end. (#218388)
Currently we use an conservative upper bound (-1) for runtime checks
when evaluating the AddRec may wrap.
This does not properly account for negative steps. In that case, we need
to use null as conservative lower bound.
One complication is that the null pointer may not be zero, so we need to
check for that, and bail out completely if that's the case. We then must
clean up any pointers partially added.
PR: https://github.com/llvm/llvm-project/pull/218388
sys/uvm: validate anonymous object pager requests
uao_get() trusts the requested page range before allocating pages and
looking up swap slots; an invalid request can therefore allocate a page
outside the object and read beyond its swap slot array. Validate the
request before page lookup or allocation, preserving optional fault
clustering at the object boundary.
Reject nonpositive page counts and starting page indices outside the
object; require the entire range for PGO_ALLPAGES, or a centeridx within
both the request and the object otherwise. Compare against the remaining
page count in voff_t and derive pageidx from the validated firstpage,
avoiding overflow in the bounds check and unchecked narrowing.
Reported by Andrew Griffiths, thanks!
OK: kettenis@
[ValueTracking] Infer implied conditions through masked bit tests (#219626)
Fixes #214397
`isImpliedCondICmps` failed when one compare constrains X and the other
tests a value derived from X. For example:
`X u<13` implies `(X & 16) == 0`
This adds an additional check. When both compares have constant RHS
operands and the second compare's LHS is `and (L0, C)`, following
strategy is applied: L0's range is derived from the first compare and
the mask is applied. If the resulting range satisfies the second
predicate for all values, the implication is correct. If the inverse
predicate is satisfied for all values, the implication is false.
Otherwise the result is unknown.
Alive2: https://alive2.llvm.org/ce/z/aa62Yy
nfsd: Add nfs_extern.h
Oops, forgot to add the new .h file.
MFC after: 3 months
Fixes: 407d7177057d ("nfsd: Clean up the "glue" for the nfsrdma.ko module")
