net/if.c: Add fib-aware ifa_ifwithaddr()
Add FIB selection logic by introducing ifa_ifwithaddr_fib() to
support FIB-specific lookups. Then have ifa_ifwithaddr() wrap it
with RT_ALL_FIBS.
Also, do the same for ifa_ifwithaddr_check().
Reviewed by: glebius, bnovkov
Differential Revision: https://reviews.freebsd.org/D58305
(cherry picked from commit b00d30950cde27eda8f51523a40f2c05a38daac1)
[mlir][llvm] Add more constrained FP operations (#213745)
This change adds special constrained forms of transcendental operations
for the remaining cases that lower to contrained fp intrinsic calls. It
also adds fast-math flag support to the constrained operations, which is
needed to handle combinations of Clang command-line options such as
"-ffinite-math-only -ftrapping-math".
Assisted-by: Cursor / various models
[CIR][AArch64] Update builtin handlers to use emitNeonCallToOp (#214075)
This is another change to prepare AArch64 builtin handling for the
transition to constrained FP handling. It replaces a number of places
where we were creating CIR operations directly with calls to
emitNeonCallToOp so that we will be able to centralize the constrained
FP handling.
This also updates the vrndns_f32 to eliminate a redundant load of the
operand, which is the only part of this change with a visible difference
in the output.
Assisted-by: Cursor / Grok 4.5
[mlir][llvm] Add operations for coroutine intrinsics (#214099)
This adds operations to the LLVM dialect to represent coroutine
intrinsics that were previously missing from the dialect. A few
coroutine operations were already in place. This change adds operations
for the remaining intrinsics that cab be generated by Clang. There are
some additional coroutine intrinsics defined in LLVM IR that aren't
covered, but I'm omitting those until they are needed.
We are in the process of implementing coroutine support in CIR, and
these are the operations we'll need for lowering to LLVM.
Assisted-by: Cursor / Grok 4.5
chat/ejabberd: Partially address pkglin and improve comments
- Improve version pattern for coreutils (textual change, NFCI)
- Reorder CONFIGURE_ARGS after DEPENDS
- Clarify and regularize description of build tools
- Reorder erlang bl3 depends.
Except for coreutils version, this is a comment-only/reordering
change.
[lldb] Refactor RegisterTypeBuilder
This prepares it for emitting union types. Major changes:
* Entry function is now a dispatcher to builder functions for each type.
* Name mangling is standardised.
* The register name parameter is no longer needed and so was removed.
[lldb][AArch64] Use unique_ptr instead of statics in RegisterTypeDetector
Fixes #214264.
I used static variables for the created types, on the assumption
that only one detector would be used and that the host's
features would not change.
That is true for an lldb-server on a real Linux/FreeBSD system.
It is not true when we use the detector with core files. In the
same LLDB session you might load several files that came from
systems with different features.
The result was that the first detection sets up the static variables
and future detections do not update them. So subsequent core
files can have incorrect types.
(and in future if types vary per-process, we could have the same
issue in lldb-server)
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[lldb] Make RegisterFlagsDetector into RegisterTypesDetector
In future it may be generating things other than flags. Functionality
is the same, but the interface changes to use RegisterType.
[lldb] Store all XML register types in a single string map
We are assuming that their ID's are unique, so there's no need to keep
separate maps. We can do basic type checking by checking the kind of
the type pointed to.
A few more methods were added to the base RegisterType. GetSize()
returns 0 for enums because enums don't have a size until they are
used by a register. This is not ideal but it works for now.
[AMDGPU] Set gfx13 LDS to 192KB and model LDS size via subtarget features
Set gfx13 addressable LDS to 192KB (96KB in CU mode).
Replace the isGFX10/1250 if-logic to calculate LDS size with FeatureLocalMemorySize.
This change is NFC for all targets except gfx13.
Merge tag 'probes-fixes-v7.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull probes selftest fix from Masami Hiramatsu:
- selftests/ftrace: Refactor eprobes test to fix argument checks
Refactor the eprobes selftest to get more stable test result by using
`sys_enter_chdir` instead of `openat` and filter for exact directory
names
This resolves test instability after the string pointer handling fix
* tag 'probes-fixes-v7.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
selftests/ftrace: refactor eprobes test to fix argument checks
[CIR][MLIR-LLVM] Add 'thread local mode/model' attribute support (#214337)
The main purpose of this patch is to implement the 'tls_model' attribute
for ClangIR. However, this required updating the LLVM-IR dialect to ALSO
support this, not just as a bool. This patch threads it into both sides.
CIR tries to refer to it as "TLS_Model" to match the C/C++ attribute
closely, the LLVM Dialect refers to it as ThreadLocalMode to reflect
better what LLVM does.
Left as still 'not done' (in CIR only!) is the lowering of the 'other'
kinds of thread-local settings, which are intended to do various levels
of locking/initialization. Those are left for a future implementation
effort. The C++ test itself is taken directly from classic codegen.
bind(2): Lookup local address in current FIB if '*.bind_all_fibs' is active
When a protocol-specific 'bind_all_fibs' tunable is set to 0, a
listening socket will only receive traffic originating from the FIB
it was bound to. However, there are no checks to determine whether
an address exists in the target FIB when binding the socket, which can
lead to a situation where a socket and the address it was bound to
belong to different FIBs.
Prevent this footgun by looking up the requested address in the current
FIB if 'bind_all_fibs' is active and returning an error if the address
does not exist.
Sponsored by: Stormshield
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D58281
Reviewed by: glebius, pouria, markj
MFC after: 2 weeks
(cherry picked from commit 948ad32ae1e0811f45e1d38f26636fefed5051f0)
[IVDescriptors] Implement MonotonicDescriptor
RFC link: https://discourse.llvm.org/t/rfc-loop-vectorization-of-compress-store-expand-load-patterns/86442
"Monotonic" variable is similar to induction variable, but its value is updated under some condition, e.g.:
```
int idx = 0;
for(int i = 0; i < n; ++i) {
// some uses of idx
if (cond)
++idx;
}
```
In this example, `i` is induction variable and `idx` is monotonic variable: it's updated only when cond == true. In LLVM IR, this looks like:
```
loop_header:
%monotonic_phi = [%start, %prehader], [ %chain_phi0, %latch]
step_bb:
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Merge tag 'xfs-fixes-7.2-rc7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Carlos Maiolino:
"This contains mostly a collection of bug fixes found by LLM tools"
* tag 'xfs-fixes-7.2-rc7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (34 commits)
xfs: check v5 superblock features early
xfs: add a comment to describe xfs_gc_bio.victim_rtg
xfs: add a separate bio_set for spliting GC writes
xfs: don't swallow dquot recovery verification errors
xfs: fix ilock leak on error in xfs_dq_get_next_id
xfs: don't ignore runtime errors in xrep_iunlink_reload_next
xfs: set the prev pointer when reinserting an inode on the unlinked list
xfs: fix another iunlink infinite loop bug in online fsck
xfs: fix allocated inodes that show up in the unlinked list
xfs: check xfarray iteration errors when committing unlinked inode lists
xfs: pass runtime errors from xrep_iunlink_mark_ondisk_rec up to callers
xfs: load next_agino from the correct xfarray in xrep_iunlink_relink_prev
xfs: don't walk off the end of a null sc->sa.agi_bp in AGI repair
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[clang-tidy][docs] Rewrite bugprone check docs to Markdown [1/4] (#214413)
Tracking issue: #201242
See the [migration guide] for more information.
[migration guide]:
https://llvm.org/docs/SphinxQuickstartTemplate.html#markdown-migration-guidelines
This rewrites part 1/4 of the remaining bugprone check documentation
from reST to MyST Markdown.
AI Usage: This was prepared with rst2myst and GPT5.6-assisted cleanup.
I manually verified that the documentation renders as expected.
Preview site:
https://broken.life/llvm-staging/bugprone-markdown-port/
[clang-tidy][docs] Rename bugprone check docs to Markdown [1/4] (#214412)
Tracking issue: #201242
See the [migration guide] for more information.
[migration guide]:
https://llvm.org/docs/SphinxQuickstartTemplate.html#markdown-migration-guidelines
This is the mechanical rename for part 1/4 of the remaining `bugprone`
check documentation.
The rewrite is provided by the next PR in this stack.
