[libunwind][PAC] Defang ptrauth's PC in valid CFI range abort
It turns out making the CFI check a release mode abort causes many,
if not the majority, of JITs to fail during unwinding as they do not
set up CFI sections for their generated code. As a result any JITs
that do nominally support unwinding (and catching) through their JIT
or assembly frames trip this abort.
rdar://170862047
ports-mgmt/portmaster: update to version 3.33
Merge pull request #73 from delphij/patch-1: Fix link for homepage
Fix bug 268397: Stop deleting the empty $LOCALBASE_COMPAT directory.
The patch suggested by Herbertz J. Skuhra (herbert at gojira.at) has been
applied to the source repository.
PR: 268397
ports-mgmt/portmaster: update to version 3.32
Changes in version 3.31:
Avoid use of -D due to an incompatbility with GNU make
Ports commit 755d190db121 by tijl (Tijl Coosemans) added a patch that
changed all uses of -DMACRO to MACRO=1 on make command lines, since
the MAKEFLAGS environment variable is passed to both BSD make and GNU
make (where selected) and the latter does not accept the -D option.
Changes in version 3.32:
Add -q option to --clean-distfiles
Fix small issues in the man page.
ascii: update to 3.32.
Reduce local changes.
Upstream changes:
Allow packagers to pass in hardening flags.
Allow -d/-o/-x/-b to force the output radix.
biology/gkl: mark broken on aarch64
multiple errors in the log like:
/usr/lib/clang/19/include/ia32intrin.h:312:10: error: use of undeclared identifier '__builtin_ia32_readeflags_u32'
PR: 293534
Reported-by: https://portsfallout.com/fallout?port=biology%2Fgkl%24
Approved-by: yuri@ (maintainer)
[clang][Sema] fix crash on __type_pack_element with dependent packs (GH180307) (#180407)
dependent pack expansions in __type_pack_element can result in
single-element template argument lists. When performing semantic
analysis for these builtins, the compiler needs to account for the
dependent expansions and handle them without triggering strict size
assertions. The patch adds this analysis and ensures we either defer
evaluation for dependent cases or report clear out-of-bounds diagnostics
instead of crashing
Ai was used for test generation and CI debugging
fixes #180307
Merge tag 'core-debugobjects-2026-03-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull debugobjects fix from Thomas Gleixner:
"A single fix for debugobjects.
The deferred page initialization prevents debug objects from
allocating slab pages until the initialization is complete. That
causes depletion of the pool and disabling of debugobjects.
The reason is that debugobjects uses __GFP_HIGH for allocations as it
might be invoked from arbitrary contexts. When PREEMPT_COUNT is
disabled there is no way to know whether the context is safe to set
__GFP_KSWAPD_RECLAIM.
This worked until v6.18. Since then allocations w/o a reclaim flag
cause new_slab() to end up in alloc_frozen_pages_nolock_noprof(),
which returns early when deferred page initialization has not yet
completed.
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[AMDGPU] Make uniform-work-group-size a valueless attribute (#183925)
The "uniform-work-group-size" function attribute previously took a
string value of "true" or "false". Since presence alone can convey the
"true" semantics and absence can convey "false", the value is
unnecessary.
This patch converts it to a valueless string attribute: presence
indicates true, absence indicates false. For backward compatibility,
auto-upgrade logic is added in both UpgradeAttributes (bitcode) and
UpgradeFunctionAttributes: if the old value is "true", the attribute is
kept without a value; if "false", the attribute is removed.
[libunwind][PAC] Defang ptrauth's PC in valid CFI range abort
It turns out making the CFI check a release mode abort causes many,
if not the majority, of JITs to fail during unwinding as they do not
set up CFI sections for their generated code. As a result any JITs
that do nominally support unwinding (and catching) through their JIT
or assembly frames trip this abort.
rdar://170862047
Merge tag 'x86-urgent-2026-03-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
- Fix speculative safety in fred_extint()
- Fix __WARN_printf() trap in early_fixup_exception()
- Fix clang-build boot bug for unusual alignments, triggered by
CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_64B=y
- Replace the final few __ASSEMBLY__ stragglers that snuck in lately
into non-UAPI x86 headers and use __ASSEMBLER__ consistently (again)
* tag 'x86-urgent-2026-03-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/headers: Replace __ASSEMBLY__ stragglers with __ASSEMBLER__
x86/cfi: Fix CFI rewrite for odd alignments
x86/bug: Handle __WARN_printf() trap in early_fixup_exception()
x86/fred: Correct speculative safety in fred_extint()
[AMDGPU] Make uniform-work-group-size a valueless attribute
The "uniform-work-group-size" function attribute previously took a
string value of "true" or "false". Since presence alone can convey
the "true" semantics and absence can convey "false", the value is
unnecessary.
This patch converts it to a valueless string attribute: presence
indicates true, absence indicates false. For backward compatibility,
auto-upgrade logic is added in both UpgradeAttributes (bitcode) and
UpgradeFunctionAttributes: if the old value is "true", the attribute
is kept without a value; if "false", the attribute is removed.
All setters (Clang CodeGen, OMPIRBuilder, AMDGPUAttributor, ROCDL
translation) and readers (AMDGPUAttributor, AMDGPULowerKernelAttributes,
AMDGPUHSAMetadataStreamer) are updated accordingly. The attribute is
also documented in the AMDGPU LLVM IR Attributes table where it was
previously missing.
