[Flang][OpenMP] Support iterator modifiers in map and motion clauses
Support iterated array elements and array sections in map and motion clauses for
target data, target enter data, target exit data, and target update constructs.
Preserve mapper resolution for iterated entries, including explicit mappers,
user-defined default mappers, declare mapper entries, and implicit default
mappers.
This PR stacked on top of #197047 and #197752.
This patch is part of the feature work for #188061.
Assisted with copilot.
[libclc] Move sources collection into libclc_add_builtin_library, merge opencl library creation into libclc_add_library (#197654)
Merging opencl library creation into libclc_add_library undos part of
change in 14bf8e7.
This simplifies creating different libraries by invoking
libclc_add_library multiple times, without the need of splitting
intermediate library creation and its finalization.
add_subdirectory(clc) and add_subdirectory(opencl) only updates sources
list of existing library target, so it is safe to move inside
libclc_add_builtin_library.
net/gnome-connections: update to 50.0 and unbreak
Update gnome-connections to release 50.0 and remove BROKEN=
50.0 - 13 Mar, 2026
====================
Changes since 50.rc
- Added/Updated translations:
- Danish
50.rc - 02 Mar, 2026
====================
Changes since 50.beta
- Update gtk-frdp
- Grab keyboard for FrdpDisplay
- Pass Win keys only when keyboard is grabbed
- Fix crash when copying clipboard data
- Fix flags for CB_FORMAT_LIST message
- Added/Updated translations:
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[AMDGPU] Add v2i32 V_BFI combines for andn2 and orn2 (#196325)
Add vector v2i32 pattern matches that lower to two lane wise V_BFI_B32
operations.
TODO: Support v2i16, v4i16 pattern.
[lldb] Stop looking for libarclite symbol (#197848)
libarclite is a helper library used for Automatic Reference Counting
(ARC) support on older operating systems. It hasn't been necessary since
Mac OS X Mountain Lion, released in 2012.
[lldb] Fix data race in UnwindTable::Initialize (#197816)
UnwindTable::Initialize uses double-checked locking (DCL) against
m_scanned_all_unwind_sources, but the flag was a plain bool. The
fast-path read outside the mutex is unsynchronized with the write inside
the mutex, so concurrent first-time callers can observe partially
initialized state.
Make m_scanned_all_unwind_sources std::atomic<bool>. The default memory
ordering (seq_cst) is sufficient for the DCL pattern used here.
Found by ThreadSanitizer as part of #197792.
linux: Fix some problems with header pollution
- Avoid including sys/proc.h in linux_vdso_gtod.c. It's not needed, but
the implicit inclusion of sys/param.h via sys/ucred.h->bsm/audit.h was
bringing in some required definitions.
- Include a couple of required headers: sys/time.h (for struct bintime),
and limits.h (for INT_MAX).
- Move some helpers from linux.h, which depend on sys/param.h for NODEV,
to the one CU where they're actually used.
No functional change intended.
Reviewed by: imp, kib, emaste
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D56982
Make __pledge_open(2) of /etc/localtime and /usr/share/zoneinfo much
more strict. If /etc/localtime is a symbolic link, allow one translation
which must land cleanly in /usr/share/zoneinfo (.. is checked for) otherwise
error with EACCES. In /usr/share/zoneinfo, do not allow symbolic links and
error with ELOOP.
Alfredo Ortega observed the non-strict handling, but agrees no specific
exploitability exists. Changing this took almost a month with many
discarded prototypes.
ok beck dgl
[lldb] Use llvm::sys::RWMutex instead of std::shared_mutex (NFC) (#197847)
On Darwin, pthread_rwlock is faster than std::shared_mutex, which is why
the implementation of llvm::sys::RWMutex used that on our platform.
Everywhere else, it uses std::shared_mutex under the hood.
Also see #70151
rdar://177113951
[Bazel] Port ca6e386cbf5b3e75a2a62e6c4d29b24109727a52 (#197841)
obj2yaml now depends on MC (although probably not for much), and remove
an unnecessary header creating a layering violation.
[Flang][OpenMP][Offload] Modify MapInfoFinalization to handle attach mapping and 6.1's ref_* and attach map keywords (#177715)
This PR is one of four required to implement the attach mapping
semantics in Flang, alongside the ref_ptr/ref_ptee/ref_ptr_ptee map
modifiers and the attach(always/never/auto) modifiers.
This PR is the MapInfoFinalization changes required to support these
features, it mainly deals with applying the correct attach map type and
manipulating the descriptor types maps for base address and descriptor
so that when we specify ref_ptr/ref_ptee we emit one of the two maps and
when we emit ref_ptr_ptee we emit our usual default maps. In all cases
we add the "glue" of an new attach map except in cases where a user has
provided attach never. In cases where we are provided an always, we
apply the always map type to our attach maps.
It's important to note the runtime has a toggle for the auto map
behavior, which will flip the attach behavior to the newer semantics or
the older semantics for backwards compatibility (outside the purview of
this PR but good to mention).
[LifetimeSafety] Recognize declarations nested under std namespace (#197604)
Previously `isInStlNamespace()` only checked the immediate declaration
context. This missed declarations nested below `std` through records or
intermediate namespaces, such as `std::basic_string_view` constructors.
This commit fixes the problem by walking the `DeclContext` chain in
`isInStlNamespace`.
Closes #197454
Cloud releases: Switch to firstboot_pkg_upgrade
Cloud images are deployed with base system packages. Introduce a
firstboot package auto updater to patch the base system on first boot.
Approved by: re (cperciva)
MFC after: 1 hour
MFC to: stable/15
Reviewed by: cperciva
Sponsored by: Google Cloud
Differential Revision: https://reviews.freebsd.org/D56890
(cherry picked from commit 464a351267dc0d1843b919dd72ad1c70c24815ce)
(cherry picked from commit 0bb2b2a45f3c0c147d7c55e010be45e55af8df87)
