[NFC][Clang][docs] Clarify the status of P1949R7 (unicode identifiers) (#193483)
Clang does not check identifiers are NFC-normalized, which the standard
requires.
[Tooling][clang-tools-extra] Consume CommonOptionsParser errors in tools (#193675)
Several LibTooling-based tools printed errors returned from
CommonOptionsParser::create() directly. However, printing an
`llvm::Error` does not consume it, so argument parsing failures such as
unknown tool options could abort. This commit fixes the problem.
Closes https://github.com/llvm/llvm-project/issues/183009
ippool(5): Correct example in man page
The example provided puts the semicolon in the wrong place. It must
come after the file:// specification, not in it.
(cherry picked from commit f5d0b30e4af1163bdc18a893b17236517b67790a)
ippool(5): Correct example in man page
The example provided puts the semicolon in the wrong place. It must
come after the file:// specification, not in it.
(cherry picked from commit f5d0b30e4af1163bdc18a893b17236517b67790a)
ippool(5): Correct example in man page
The example provided puts the semicolon in the wrong place. It must
come after the file:// specification, not in it.
(cherry picked from commit f5d0b30e4af1163bdc18a893b17236517b67790a)
[libcxx][Github] Add generic-llvm-libc config to CI (#193822)
Add the generic-llvm-libc config for CI so that we can ensure we do not
regress the config and easily test changes as we do more work.
Only run libcxx/libxxabi tests for now as libunwind fails to build due
to a missing dl_iterate_phdr implementation. It technically passes when
we enable the stub implementation, but we should have a reasonable
implementation before actually enabling.
[Clang][SPIRV] Add getSRetAddrSpace() for SPIRV (#193875)
Override getSRetAddrSpace() so that sret pointers for non-trivially-
copyable types use the generic address space (addrspace 4), matching the
"this" pointer convention on spirv64-amd-amdhsa.
[AMDGPU] Add MC tests for scalar operands for packed fp32 instructions (#193866)
To remind that a SGPR is acceptable only if op_sel = op_sel_hi = 0 for that operand.
Note that the default is op_sel = 0 and op_sel_hi = 1.
[clangd] [C++20] [Modules] Introduce persistent cache for clangd built module file (#193883)
Currently clangd lacks a persistent cache for clangd built module file.
It implies that every time a new clangd process starts, or a user close
all tabs and opening all a new tab. Clangd will build all the module
files required. This is a slow process. Especially, the building happens
in the building thread for the opening tab. That is, if the user only
opens a single tab, clangd needs to build all the module file in a
single thread. This is very slow in practice.
As clangd is basically a wrapper for clang, we can't do nothing to speed
the building process actually and the only thing we can do is to
introduce a better cache mechanism.
So everytime the user opens a new tab, now clangd won't try to build all
the needed module file at first but try to see if these module files are
already built and up-to-date. So clangd can try to avoid a lot of time
to rebuilding the same thing.
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pseries/llan: call init when ioctl sets interface UP
This should fix dhcp on an unitialized interface. This solution was
found while comparing against another driver, SIOCSIFFLAGS is used by
dhclient to force the interface up before it has an IP address.
However, all setup work is done in llan_init(), so the interface would
not be enabled if configured via only the SIOCSIFFLAGS ioctl. By
running llan_init() when the interface is forced up via SIOCSIFFLAGS,
the interface is initialized properly.
PR: 292164
[clang-scan-deps] Fixes an assertion in clang-scan-deps (#193619)
Please see ticket #191921 for detailed description of the issue and a reproducer.
clang-scan-deps crashes with an assertion failure if a compile_commands.json entry contains a depfile path (-MF) whose parent directory does not exist.
The fix is made so that clang-scan-deps tool create the directory if it doesn't exist and finish execution without failing.
[RISCV] Remove codegen for vp_fneg, vp_fma. NFC (#193214)
Part of the work to remove trivial VP intrinsics from the RISC-V
backend, see
https://discourse.llvm.org/t/rfc-remove-codegen-support-for-trivial-vp-intrinsics-in-the-risc-v-backend/87999
We began expanding these nodes in #190589 since vp_fadd/vp_fmul/vp_fsub
could be combined into them. Now that these intrinsics are expanded too,
the lowering for these is dead and can be removed.
[VPlan] Fold lhs | (headermask && rhs) -> vp.merge rhs, true, lhs, evl (#193511)
This is a combine on mask vectors that can show up with EVL tail
folding.
Split off from #190196
packages: Register pkgconf
This should fix the creation of the new packages introduced by the
import of pkgconf into the base system.
Fixes: b8352da33f34 ("pkgconf: import into the base system")
PR: 294724
Reviewed by: ivy, ngie
Approved by: ngie
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D56589
ping6: treat setsockopt failures as fatal
ping6 needs IPV6_RECVPKTINFO and IPV6_RECVHOPLIMIT to process
incoming replies. When these options fail, replies are silently
dropped and ping6 appears to hang. Use err(3) instead of warn(3)
so the user gets a clear error and immediate exit.
Signed-off-by: Christos Longros <chris.longros at gmail.com>
Reviewed by: pouria, jlduran, glebius
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D56237
(cherry picked from commit 9a4a9f623bbaf991b3ba580593d47f2ee9f7b03b)
ping6: treat setsockopt failures as fatal
ping6 needs IPV6_RECVPKTINFO and IPV6_RECVHOPLIMIT to process
incoming replies. When these options fail, replies are silently
dropped and ping6 appears to hang. Use err(3) instead of warn(3)
so the user gets a clear error and immediate exit.
Signed-off-by: Christos Longros <chris.longros at gmail.com>
Reviewed by: pouria, jlduran, glebius
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D56237
(cherry picked from commit 9a4a9f623bbaf991b3ba580593d47f2ee9f7b03b)
ping6: treat setsockopt failures as fatal
ping6 needs IPV6_RECVPKTINFO and IPV6_RECVHOPLIMIT to process
incoming replies. When these options fail, replies are silently
dropped and ping6 appears to hang. Use err(3) instead of warn(3)
so the user gets a clear error and immediate exit.
Signed-off-by: Christos Longros <chris.longros at gmail.com>
Reviewed by: pouria, jlduran, glebius
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D56237
(cherry picked from commit 9a4a9f623bbaf991b3ba580593d47f2ee9f7b03b)
