[llvm-profgen][NFC] Factor out parseAddress (#191594)
Replace `StringRef::getAsInteger(16)` calls with explicit `parseAddress`
to make it easier to support buildid-prefixed addresses in a follow-up
(#190863).
llvm-*: Move all LLVM_BINUTILS symlinks to toolchain package
Some of the LLVM binary utilities were included in the Clang package
(because they did not set an explicit PACKAGE).
Add a new Makefile under clang/toolchain to create the symlinks and man
links for ar, c++filt, nm, and so on (without the llvm-* prefix) when
LLVM_BINUTILS is enabled (as it is by default).
PR: 293610
Reviewed by: bapt, ivy, brooks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D55692
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
- Avoid writing an uninitialised stack variable to POR_EL0 on sigreturn
if the poe_context record is absent
- Reserve one more page for the early 4K-page kernel mapping to cover
the extra [_text, _stext) split introduced by the non-executable
read-only mapping
- Force the arch_local_irq_*() wrappers to be __always_inline so that
noinstr entry and idle paths cannot call out-of-line, instrumentable
copies
- Fix potential sign extension in the arm64 SCS unwinder's DWARF
advance_loc4 decoding
- Tolerate arm64 ACPI platforms with only WFI and no deeper PSCI idle
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[libcxx][lit] Fix dsl.sh.py test failure on Windows (#195230)
We are seeing linux runtimes test failures on Windows host after PR
#194752 was merged. The runtimes unit test is producing Unix style line
break symbol on Windows, causing dsl.sh.py to fail. This patch mitigate
this issue by converting Windows style line breaks to Unix style ones to
mitigate this issue.
[Instrumentor] Add Alloca and Function support; stack usage example
This adds support for alloca instrumentation and function pre/post
instrumentation. Alloca support follows load/store support directly.
Functions require special care to determine the insertion points.
Together, we can showcase how the stack high watermark can be profiled,
see InstrumentorStackUsage.cpp.
[HLSL] Leave out entryname from string table for PSV versions < 3 (#191528)
This PR adjusts how the string table is generated for PSV versions 1 and
2. Previously, the
string name would be unconditionally added to the string table, when it
should only be added in version 3.
Adds a test to verify there is no entry name in the string table for
older PSV versions.
Fixes https://github.com/llvm/llvm-project/issues/117267
Assisted by: Github Copilot
avoid looking up key in thunkMap
I think I was hitting a bug where a value in thunkMap was becoming
invalidated because I was using thunkMap[] in a helper function. Avoid
that bug by passing thunkInfo directly in those helper functions to make
it more clear where we do thunkMap[]
clang: Fix using sm_52 as default subtarget for cuda spirv (#195369)
Copy what the HIP path does, except use "Unused" instead of "Generic".
Avoids assertions in future patch.
shells/xonsh: Update to 0.23.3
- Temporarily switch to GitHub as release tarball on PyPI is missing files
necessary for unit tests
- Move prompt-toolkit to RUN_DEPENDS as it is required for the interactive shell
* Thanks to Andy Kipp for assisting in improving and fixing unit tests and
improving FreeBSD support
ChangeLog: https://github.com/xonsh/xonsh/releases/tag/0.23.3
clang: Fix using sm_52 as default subtarget for cuda spirv
Copy what the HIP path does, except use "Unused" instead of "Generic".
Avoids assertions in future patch.
workflows/release-doxygen: Use app generated token for user validation (#195315)
We are trying to move a way from using secrets associated with the
llvmbot account, so this drops another one of its users.
15.1: On schedule
The releng/15.1 branch was created and 15.1-BETA1 builds started
on May 1, 2026.
Approved by: re (implicit)
Sponsored by: OpenSats Initiative
workflows/release-tasks: Use app generated token for publishing lit releases (#195312)
We are trying to move a way from using secrets associated with the
llvmbot account, so this drops another one of its users.
[libc] Fix personality buildbot failures (#195364)
Remove the `#include <sys/personality.h>` from the implementation
header. On buildbots, the generated header does not exist at compile
time, so `-idirafter/usr/include` pulls in glibc's version instead.
Glibc's header uses `__BEGIN_DECLS` and `__THROW`, which are unavailable
in the freestanding build.
The include was unnecessary. The function signature only uses basic
types.
Fixes buildbot failures introduced by #195065:
- libc-aarch64-ubuntu-fullbuild-dbg
- libc-x86_64-debian-fullbuild-dbg-asan
- libc-x86_64-debian-fullbuild-dbg
- libc-x86_64-debian-gcc-fullbuild-dbg
[lldb] Thread DWARFExpression::Evaluate state through an EvalContext (NFCI) (#195220)
Collect the inputs, derived pointers, and mutable evaluation state of
DWARFExpression::Evaluate into a file-local EvalContext struct passed by
reference to the static helpers.
Two incidental fixes making this not-quite NFC:
1. Evaluate_DW_OP_deref_size renamed to Evaluate_DW_OP_deref and takes
the LocationAtom, so error messages name the actual opcode.
2. ResolveLoadAddress no longer crashes on null exe_ctx (uses
eval_ctx.target, which is null-safe).
I initially prototyped a visitor-like design, centered around a
DWARFEvaluator class with one method per opcode and shared state as
members. I discarded it because moving the simple operations out of the
switch hurt readability and increased mental overhead. Its only real
benefit were the cleaner signatures, which this patch achives by using
the new EvalContext.
workflows/release-tasks: Use app generated token for creating the release (#195219)
We are trying to move a way from using secrets associated with the
llvmbot account, so this drops another one of its users.
