[llvm-objcopy] Fix AMDGPU arch checks in tests
ELFObjectFile.h getArch() for EM_AMDGPU returns Triple::UnknownArch
when e_flags & EF_AMDGPU_MACH is 0 (no GPU target specified). Only
when a MACH flag in the AMDGCN range is present does it return
Triple::amdgpu.
- cross-arch-headers.test: restore EF_AMDGPU_MACH_AMDGCN_GFX900 flag
on the input ELF so that after format conversion the output correctly
reports Arch: amdgpu.
- binary-output-target.test: expect Arch: unknown since converting
from raw binary input (-I binary) produces an ELF with e_flags=0
(no MACH flags), giving UnknownArch. This is correct behavior.
[clang][Index][USR] Generate USRs for class-type non-type template arguments (#212356)
A class-type non-type template parameter is represented in the AST by a
TemplateParamObjectDecl, which has an empty DeclarationName.
USRGenerator had no visitor for it, so it fell through to
VisitNamedDecl, where EmitDeclName fails on the empty name and sets
IgnoreResults. That discarded the USR of the enclosing declaration.
Add a visitor that encodes the parameter object's type and value, so
specializations on distinct values get distinct USRs and equal values
agree.
Fixes #212351
[Instrumentor] Reintroduce runtime inlining (#208072)
The ability to link in and eagerly inline a specified runtime was
present in older dev versions of the instrumentor. This patch ports that
functionality to the current instrumentor pass and adds a test.
Co-authored-by: Johannes Doerfert <johannes at jdoerfert.de>
Co-authored-by: Kevin Sala <salapenades1 at llnl.gov>
Co-authored-by: Ivan Radanov Ivanov <ivanov.i.aa at m.titech.ac.jp>
[llvm-objcopy] Add AMDGPU case to binary-output-target.test
Add test coverage for converting binary input to elf64-amdgpu format,
verifying the output has the correct format string, arch (amdgpu),
and machine type (EM_AMDGPU 0xE0). Follows the same pattern as all
other architectures in this test file.
[AMDGPU] Allow scalar operands in V_PK_LSHL_ADD_U64 (#212334)
Patch creates dummy source modifiers for this instruction to use
with OPSEL. Even though these do not support modifiers we can reuse
the same mechanics as with packed fp64 and other u64 to allow scalar
operands.
multimedia/moonshine: new port
Moonshine is a self-hosted game streaming host compatible with the Moonlight
client, an open alternative to Sunshine/GameStream.
benchmarks/imb: Fix P_Write_Shared segfault
With CHECK_RESULTS enabled, IMB-IO-openmpi P_Write_Shared crashes on
the first non-zero message size because IMB_chk_distr() uses reccnt,
while IMB_init_pointers() leaves it NULL for MPIIO builds.
Allocate the arrays needed for MPIIO builds.
PR: 296182
Reviewed by: thierry (mentor)
Approved by: thierry (mentor)
umtx: Do not make an exiting thread the owner of a PI mutex
Otherwise an assertion in umtx_thread_alloc()
(TAILQ_EMPTY(&uq->uq_pi_contested)) is violated.
This use of TDB_EXIT is hacky, but I cannot see another way to check for
an exiting thread without adding some more overhead to kern_thr_exit().
Fixes: 2a339d9e3dc1
Reported by: Maik Muench of Secfault Security
Reviewed by: kib
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D58447
kqueue: Add a helper macro for sleeping on in-flux knotes
Other in-flux operations are implemented by this set of macros, so we
should do the same for sleeping.
No functional change intended.
Reviewed by: kib
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D58443
ham/tfkiss: Update to 1.3.2
Upstream is now a maintained fork at https://github.com/kq6up/tfkiss.
The original site is gone and there had been no release since 1.2.4
in 2000.
Upstream changes since 1.2.4:
- 64-bit correctness. Fixed pointer truncation in call_to_ip() and
next_addr(), an incorrect socklen_t definition, inet_addr()
comparisons against -1 rather than INADDR_NONE, incorrect signal
handler signatures, an argument order bug in dump_ax25frame(), and
a missing return after a full routing table that permitted an
out-of-bounds write. Fixed an MBHEAD/MB struct size mismatch that
broke the firmware's buffer allocator on LP64 systems.
- All K&R function definitions converted to ANSI C prototypes.
Deprecated bzero() replaced with memset(). Unbounded string
operations replaced with bounded equivalents.
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proc: Copy the p_reapsubtree field explicitly during fork
p_reapsubtree lives in the p_startcopy/p_endcopy block of struct proc,
which is copied during fork without any synchronization. However, the
field is not stable except when the proctree lock is held, and indeed
may change if p1's reaper exits or explicitly releases its reaper
status. This state change can race with fork() and leave the child with
an incorrect p_reapsubtree field.
Close the race: explicitly copy the field under the proctree lock during
fork.
Reported by: syzkaller
Reviewed by: kib
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D58482
