Since zstd commit `6cee3c2c` ([trace] Remove default definitions of weak
symbols, 2021-04-26, v1.5.0^2~53^2), the weak symbol trace
implementation does not compile on AIX. Disable it.
LCC (Elbrus C Compiler) doesn't understand some of
GCC pragmas, despite of declaring itself GCC-aware.
The pragma of subject is the one that forbids vectorizing.
Actually, LCC don't vectorize anything unless explicitly
said to, so this pragma may be safely omitted and thus
not cause an error. This patch does this.
Since commit 43d6e5a71f (libuv: misc: add function to get CPU affinity
mask size, 2017-09-06, v3.12.0-rc1~412^2~3) we include `<sys/cpuset.h>`
on several BSD platforms but only use it on FreeBSD.
Since libarchive commit `aff9809c` (Enable compression level up to 9 for
xz, xar, 7zip, 2020-07-26, v3.5.0~19^2), libarchive fails to initialize
xz compression on AIX with error
Internal error initializing compression library: Cannot allocate memory
Revert to the old limit of level 6 on AIX.
Issue: #22553
This is a backport of f9ad802fa5dd5afe6730f8e00cfdbf98f1d7a969
from the v1.x branch from upstream libuv:
mingw: fix building for ARM/AArch64
Don't use x86 inline assembly in these cases, but fall back to
__sync_fetch_and_or, similar to _InterlockedOr8 in the MSVC case.
This corresponds to what is done in src/unix/atomic-ops.h, where
ARM/AArch64 cases end up implementing cmpxchgi with
__sync_val_compare_and_swap.
PR-URL: https://github.com/libuv/libuv/pull/3236
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
Backport upstream curl commit `ee97f1769` (schannel: set ALPN length
correctly for HTTP/2, 2021-05-26) to get a fix to curl issue 7138,
a regression in 7.77.0.
Fixes: #22355
These headers will be used to provide the ELF parsing code on all host
operating systems (including those that don't have an ELF header, e.g.
macOS). This will also allow removing various OS-dependent #ifdefs from
the cmELF code. Add a script that was used to automate this import.
Co-authored-by: Alex Richardson <Alexander.Richardson@cl.cam.ac.uk>
Extend the change from commit 6185265800 (Utilities/Sphinx: Index
guide-level documents for cross-referencing, 2019-12-06,
v3.17.0-rc1~181^2~1) to name guide documents other than the top level
using their docname instead of their title. This will allow them to be
cross-referenced by a stable name even if their title changes.
Sphinx 4 by default generates `man/#/foo.#`, but older versions generate
`man/foo.#` as our install rules expect. Update our Sphinx config file
to tell Sphinx 4 to use the old layout.
Fixes: #22192
