[BOLT] Parse branch type from perf script
Parse branch type and set `IsReturn` when using perf data input.
This makes profile attaching more accurate for external returns.
Test Plan: updated perf_brstack.test
Reviewers: maksfb, rafaelauler, yozhu, ayermolo, yavtuk, paschalis-mpeis
Reviewed By: yozhu
Pull Request: https://github.com/llvm/llvm-project/pull/202813
graphics/drm-61-kmod: Update to latest version
This fixes compilation with clang21 (defualt on FreeBSD 16)
Sponsored by: Beckhoff Automation GmbH & Co. KG
(cherry picked from commit 8b9c184f66cc034bd6a73cbcd7e0d9eb74a530d7)
graphics/drm-*-kmod, graphics/nvidia-drm-*-kmod: Update DRM drivers
Several changes were made to all LTS drm-kmod branches:
1. All branches were updated with Makefile cleanups and fixes.
2. The addition of the `DMA_BUF_IOCTL_EXPORT_SYNC_FILE` and
`DMA_BUF_IOCTL_IMPORT_SYNC_FILE` ioctls was backported to the 6.1 and
6.6 branches.
3. A couple fixes to amdgpu and i915 drivers were committed to the 6.12
branch.
The corresponding `graphics/nvidia-drm-*-kmod` ports were updated to
reference the latest `graphics/drm-*-kmod` ports.
Sponsored by: The FreeBSD Foundation
(cherry picked from commit e50c876e295af951485b605b8cb9bf567b6c23e1)
graphics/drm-66-kmod: Update to latest version
This fixes compilation with clang21 (defualt on FreeBSD 16)
Sponsored by: Beckhoff Automation GmbH & Co. KG
(cherry picked from commit d94082fc799fec79f52c4a7287f6fb5b2da61bb8)
[BOLT] Make mispreds optional for preagg B/T/R records (#202856)
Extend pre-aggregated format with an optional mispredictions field.
Update parsing and pre-aggregated profile writer.
Test Plan:
added PreAggregatedX86TestHelper.OptionalMispredField
updated pre-aggregated-records.s
[libc] Complete hardening of time functions and remove Y2038 limit (#203298)
Completed safety and hardening refactoring for time functions, and
removed Y2038 limitation:
* Hardening: Refactored update_from_seconds to return ErrorOr<int>
(instead of int64_t status, as it only returns status 0 or error)
and propagated it to entrypoints. Added LIBC_CRASH_ON_NULLPTR to public
boundaries and converted tests to death tests using SIGILL.
* Y2038: Removed the artificial int32_t max check from ctime and
ctime_r, allowing them to support timestamps beyond 2038 (up to Year
9999).
* Tests: Updated ctime/ctime_r tests to include Year 2039 test cases and
updated overflow test cases to Year 10000.
* Style: Fixed header blocks and added Doxygen comments in converter.h,
str_converter.h, and time_utils.h.
* Conventions: Fixed relative includes in converter.h and time_utils.h.
Assisted-by: Automated tooling, human reviewed.
[ids-check] Re-enable the workflow (#203325)
Following earlier changes, the workflow should now only affect modified
headers.
The effort to build LLVM as a shared library is tracked in #109483.
