[clang] Exclude EmptyRecord when calculating larger CXX records (#205040)
To match with GCC: https://godbolt.org/z/KPKGhhenK
Fixes: #203760
Assisted-by: Claude Sonnet 4.6
[Instrumentor] Add runtime examples: [1/N] A flop counter
This adds a instrumentor-tools folder into compiler RT to showcase
use cases of the instrumentor. The initial example is a program that,
via instrumentation, counts the number of flops performed. Call and
intrinsic support will follow after #198042.
Partially developped by Claude (AI), tested and verified by me.
[llubi] Add basic support for pointer comparisons (#205410)
This patch was a part of
https://github.com/llvm/llvm-project/pull/201170. I split the `icmp ptr`
support from the original PR since I am worried it might not catch up
for the LLVM 23 release (#201170 is blocked by #200672 for curating
mixed provenance tests). I hope we can pick most of the low-hanging
fruit exposed by fuzzers before the release. The released version should
be able to run csmith-generated tests without obvious false positives or
crashes.
BTW, this patch doesn't respect the exact semantics of `icmp ptr` (i.e.,
truncating the address to the address width. The naming is a bit
confusing...). Currently, we don't model external state in non-address
bits of a pointer in llubi. So I think it is fine.
[Instrumentor] Add runtime examples: [1/N] A flop counter
This adds a instrumentor-tools folder into compiler RT to showcase
use cases of the instrumentor. The initial example is a program that,
via instrumentation, counts the number of flops performed. Call and
intrinsic support will follow after #198042.
Partially developped by Claude (AI), tested and verified by me.
Merge tag 'nfs-for-7.2-1' of git://git.linux-nfs.org/projects/anna/linux-nfs
Pull NFS client updates from Anna Schumaker:
"New features:
- XPRTRDMA: Decouple req recycling from RPC completion
- NFS: Expose FMODE_NOWAIT for read-only files
Bugfixes:
- SUNRPC:
- Fix sunrpc sysfs error handling
- Fix uninitialized xprt_create_args structure
- XPRTRDMA:
- Harden connect and reply handling
- NFS:
- Fix EOF updates after fallocate/zero-range
- Keep PG_UPTODATE clear after read errors in page groups
- Use nfsi->rwsem to protect traversal of the file lock list
- Prevent resource leak in nfs_alloc_server()
- NFSv4:
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Remove current directory from default package search path
This was surprising behavior for many and has a very low probability
of doing anything useful.
manpage changes and "removing . [...] is sane" kili@
Your funeral espie
[Instrumentor] Add subtype IDs to complement type IDs for vectors/arrays
If the type of an argument passed to the instrumentation is a vector or
array, we still want to filter on the underlying type, and the
instrumentation might also need to know. Thus, we can now pass a subtype
ID, which is -1 except if it's a vector or array, then it's the element
type ID. Structs need to be handled differently.
[mlir] Simplify DimOp::fold by using `getConstantIndex`(NFC) (#205343)
Refactor `DimOp::fold` in both memref and tensor dialects to use the
existing `getConstantIndex()` helper instead of manually extracting the
index via `IntegerAttr`.
net/rsync: drop py-cmarkgfm build dep, fix inert path substitutions
Drop python and py-cmarkgfm from the BUILD_DEPENDS: The tarball ships
pre-rendered nroff man pages, so the upstream md2man toolchain is not needed.
While here, fix a post-patch REINPLACE_CMD pattern that has been silently
inert since 2022 (PR 263787): Replace with two correct substitutions so the
installed man pages reference ${ETCDIR} instead of /etc/rsync*.
Bump PORTREVISION because installed man page content changes.
Sponsored by: Netflix
Merge tag 'f2fs-for-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs updates from Jaegeuk Kim:
"The changes primarily focus on filesystem error reporting, reducing
memory footprint by reverting in-memory data structures used for
runtime validation, honoring FDP hints, and adding trace and debug
logs. In addition, there are critical bug fixes resolving
out-of-bounds read vulnerabilities in inline directory and ACL
handling, potential deadlocks in balance_fs, use-after-free issues in
atomic writes, and false data/node type assignments in large sections.
Enhancements:
- Revert in-memory sit version and block bitmaps
- support to report fserror
- add trace_f2fs_fault_report
- add iostat latency tracking for direct IO
- add logs in f2fs_disable_checkpoint()
- honor per-I/O write streams for direct writes
- map data writes to FDP streams
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[C++ Safe Buffers][libcxx][test] Add a test for hardened span in ObjC++
The C++ Safe Buffers project does not officially support ObjC++, while
people may still want to apply the analysis to ObjC++ code for
improved confidence. However, it would be meaningless to do so if
hardened containers do not trap out-of-bounds accesses. We need to add
a test that shows that hardened containers do work for ObjC++.
rdar://180461846
Convert nginx proxy forwarding to AF_UNIX
This commit changes our proxy settings for nginx to send to
a dedicated AF_UNIX socket to more precisely delineate nginx
originating connections and localhost ones.
Merge tag 'x86-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fix from Ingo Molnar:
- Prevent NULL dereference on theoretical missing IO bitmap (Li
RongQing)
* tag 'x86-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/ioperm: Prevent NULL dereference on theoretical missing IO bitmap
ntsync.4: add the man page
Reviewed by: ziaee
Discussed with: Alex S <iwtcex at gmail.com>
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Differential revision: https://reviews.freebsd.org/D57659
[flang][OpenMP] Fix ICE lowering user-defined operator declare reduction
A REDUCTION clause naming a user-defined operator (e.g.,
reduction(.myop.:x)) crashed in lowering: ReductionProcessor assumed the
DefinedOperator clause variant always held an intrinsic operator and called
std::get<IntrinsicOperator> unconditionally, which aborts for the
DefinedOpName alternative.
Handle DefinedOpName in the reduction clause processor, adding the
clause-side counterpart to the directive handling from #190288. For a
locally declared user-defined operator reduction, resolve the operator to
its reduction symbol and reference the omp.declare_reduction op materialized
for the declare reduction directive. The op name is now module-scoped via
AbstractConverter::mangleName, on the directive and clause sides in
lockstep, so reductions with the same operator spelling in different modules
no longer collide.
Cases that are not yet supported (reductions imported by USE association,
renamed or merged operators, and declarations with multiple types) now emit
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[Github] Reenable prune-unused-branches workflow
The Github API has recovered and the previous failure mode has been
rectified by ensuring that branches are ready for deletion for seven
days rather than 24 hours.
Reviewers: cmtice
Reviewed By: cmtice
Pull Request: https://github.com/llvm/llvm-project/pull/205439
Merge tag 'timers-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc timer fixes from Ingo Molnar:
- Fix timekeeping locking order bug in the timekeeping init code
(Mikhail Gavrilov)
- Fix u64 multiplication bug in the posix-cpu-timers code on 32-bit
kernels (Zhan Xusheng)
- Fix macro name in comment block (Ethan Nelson-Moore)
- Fix off-by-one bug in the compat settimeofday() usecs validation code
(Wang Yan)
* tag 'timers-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
time: Fix off-by-one in compat settimeofday() usec validation
hrtimer: Correct CONFIG_NO_HZ_COMMON macro name in comment
posix-cpu-timers: Use u64 multiplication in update_rlimit_cpu()
timekeeping: Register default clocksource before taking tk_core.lock
15.1R: Use native redirect instead of duplication
This will reduce maintenance burden going forward, also it serves to
demonstrate that we can trivially implement redirects in the tree vs
doing other things that are more labor intensive.
Differential Revision: https://reviews.freebsd.org/D57792
