[libc++] Implement LWG4023 (#87513)
This patch implements LWG4023 by adding explicit assertions for the
added preconditions and also fixes a few tests that were violating these
preconditions.
[libc++] Reformulate availability in terms of LLVM releases (#87563)
To make it easier to maintain the availability macros for both upstream
developers and vendors, this patch reformulates availability macros as a
function of the upstream LLVM release that a feature was introduced in.
This way, upstream developers can easily use the appropriate LLVM
version, and vendors can simply fill in the platform version(s) in which
a LLVM version landed.
[libc++] Reorganize the std::variant macros (#89419)
std::variant uses multiple macros to generate special member functions.
These macros were very subtle to read because of e.g. a macro argument
appearing in the middle of a macro-ized class definition. In conjunction
with clang-format, this could lead to extremely subtle macro expansions
that were not easy to parse for humans.
By adding semi-colons in macro expansions in judicious places,
clang-format does a better job and makes these macros a lot easier to
read.
As a drive-by fix, I noticed that several of these functions were
missing HIDE_FROM_ABI annotations, so I added them.
[AMDGPU] Include missing FeatureMADIntraFwdBug in gfx11-generic (#89936)
It seems like this happened because #79460 moved this from
`FeatureISAVersion11_Common` to `FeatureISAVersion11_0_Common` while
#76955 was being reviewed.
nfsserver: Rate-limit messages about requests from unprivileged ports
If access from unreserved ports is disabled, then a remote host can
cause an NFS server to log a message by sending a packet. This is
useful for diagnosing problems but bad for resiliency in the case where
the server is being spammed with a large number of rejected requests.
Limit prints to once per second (racily).
Reviewed by: rmacklem, emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D44819
(cherry picked from commit b7e4666d7b69c22699a9299687018a892a5dad5b)
Fix NATVIS for llvm::PointerIntPair
We don't need to cast to the type of the template argument because it
is always an unsigned number. When passed an enumeration type, MSVC's
debug formatter would get confused, so this fixes issues like looking
at a llvm::PointerIntPair<const ContentCache *, 3, CharacteristicKind>
such as what's used in SrcMgr::FileInfo.
mvc/model - BaseListField replace array_map+strval for loop with cast to preserve execution time. The mapping with strval seems to be rather slow, a simple cast seems to be roughly 4 times faster.
[z/OS] Implement shared memory handling for JIT (#89933)
Fix 'use of undeclared identifier' build errors for shm_ functions on
z/OS by implementing the functionality using shmget(), shmat(), and
shmdt(). Use the BLAKE3 hash to map the name of the shared memory to a
key.
---------
Co-authored-by: Kai Nacke <kai.peter.nacke at ibm.com>
MVC: deal with explicit buffering on Phalcon side
The start() and finish() methods in Phalcon start and close an output buffer respectively. If we clear this buffer prematurely, as is needed for streaming data, we must handle the exception that pops up as a result of Phalcon trying to close the buffer again. In cases where such control over the output is needed, we must also assume that the headers have already been sent, so silence the output in this case to prevent a PHP fatal error.
databases/mongodb50: enable non-AVX CPUs by default
By popular demand as this port is used by net-mgmt/unifi8.
I couldn't find any information on the internet that the binary really
does something which requires AVX. For example this discussion:
https://github.com/turnkeylinux/tracker/issues/1724
PR: 277990
Requested by: glebius@
databases/mongodb50: enable non-AVX CPUs by default
By popular demand as this port is used by net-mgmt/unifi8.
I couldn't find any information on the internet that the binary really
does something which requires AVX. For example this discussion:
https://github.com/turnkeylinux/tracker/issues/1724
PR: 277990
Requested by: glebius@
