[lld][ELF] Merge .ltext.* input sections into .ltext output section (#190305)
## Motivation
The default output section name rules in `getOutputSectionName()`
already merge .ldata.*, .lrodata.*, and .lbss.* into their respective
output sections, but .ltext.* was missing from the prefix list. This
caused mcmodel=large builds with `-ffunction-sections` to produce a
separate output section for every function instead of combining them
into .ltext.
We actually then ran into a bunch of esoteric issues because we the had
to handle SHN_XINDEX binaries with >65535 sections, so in that sense it
helped us find those gaps :)
## Changes
Add .ltext to the prefix list alongside the other large-model section
prefixes.
Co-authored-by: Grigory Pastukhov <gpastukhov at meta.com>
[llvm-ir2vec] Decoupling Vocab loading from initEmbedding (#190507)
This has been done in order to save time during entire dataset
processing. vocab loading should only happen once.
[flang][DoConcurrent] Map reduction variables as tofrom ByRef for device offloading (#189378)
Scalar reduction variables in `do concurrent reduce(...)` were being
mapped with `implicit ByCopy` when offloaded to device, because
`genMapInfoOpForLiveIn` treated all trivial types uniformly. This caused
the reduction result to be silently dropped — the device-side reduction
would compute the correct value but never write it back to the host.
Fix by detecting reduction variables and forcing `implicit tofrom ByRef`
mapping, matching the behavior of explicit
`!$omp target teams distribute parallel do reduction(...)`.
Co-authored-by: ergawy <kareem.ergawy at amd.com>
Co-authored-by: Claude <noreply at anthropic.com>
Made-with: Cursor
Fixes: https://github.com/ROCm/llvm-project/issues/1844
Co-authored-by: Claude <noreply at anthropic.com>
go: update to 1.25.9 and 1.26.2 (security).
These releases include 10 security fixes following the security policy
<https://go.dev/doc/security/policy>:
- os: Root.Chmod can follow symlinks out of the root on Linux
On Linux, if the target of Root.Chmod is replaced with a symlink while
the chmod operation is in progress, Chmod could operate on the target
of the symlink, even when the target lies outside the root.
The Linux fchmodat syscall silently ignores the AT_SYMLINK_NOFOLLOW flag,
which Root.Chmod uses to avoid symlink traversal. Root.Chmod checks its
target before acting and returns an error if the target is a symlink
lying outside the root, so the impact is limited to cases where the
target is replaced with a symlink between the check and operation.
On Linux, Root.Chmod now uses the fchmodat2 syscall when available, and
an workaround using /proc/self/fd otherwise.
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Revert "[clang][ssaf] Add JSONFormat support for WPASuite (#187403)" (#190909)
This reverts commit 5099f1641e49e5d5a084dcf2155dc8a72257c795 since it breaks buildbots.
mk.conf(5): sync with bsd.own.mk 1.1473
Sort variables in the list: MKAUTOFS, MKKERNFS, MKNLS,
Update supported platforms per bsd.own.mk changes, including using
the tested variable (MACHINE vs MACHINE_ARCH):
MKAMDGPUFIRMWARE, MKCTF, MKDTB, MKFIRMWARE, MKLIBCXX, MKPIE, MKPROFILE,
MKRELRO, MKSLJIT, MKSOFTFLOAT, MKZFS, USE_SSP, USE_XZ_SETS.
Sort platforms in: MKXORG_SERVER.
Document MKGDBSERVER.
Add NetBSD 10 and NetBSD 11 to RUMP_NBCOMPAT.
USE_SSP is also controlled by NOFORT.
Cross reference npf(7) for MKNPF.
Editorial fixes, including consistent punctuation.
[MC] Move MCTargetOptions pointer from MCContext to MCAsmInfo (#180464)
Except MC-internal `MCAsmInfo()` uses, MCAsmInfo is always constructed
with `const MCTargetOptions &` via `TargetRegistry::createMCAsmInfo`
(https://reviews.llvm.org/D41349). Store the pointer in MCAsmInfo and
change `MCContext::getTargetOptions()` to retrieve it from there,
removing the `MCTargetOptions const *TargetOptions` member from
MCContext.
MCContext's constructor still accepts an MCTargetOptions parameter
for now but is often omitted by call sites.
A subsequent change will remove this parameter and update all callers.
