Use nullptr in folly/external/farmhash/farmhash.cpp

an option for Subprocess child to print pid to a buffer

Fold most NowTask logic into TaskWrapper + fixes

Updating hashes

use GTEST_SUCCEED instead of GTEST_SKIP to skip tests

tweaks to exception-tracer

Use results in concurrent hash map bench (#2393)

Subprocess fd-action to keep open

fix nullptr-dereference in SocketAddress

Move CommandLineParser from common/settings to folly/settings

Subprocess fd-action assignments must be unique

fix nullptr-dereference in SocketAddress

Updating hashes

no need in Subprocess for a special err-fd

comment block in SerialExecutor to describe coro task execution

always vfork in Subprocess and suppress sanitizers in child

tweaks to lock_base

Fix folly build with dev-more-asan

Avoid emitting a COPY relocation to _r_debug

Add some missing customization points to NowTaskWithExecutor

Use updated fast_float::parse_options

Updating hashes

coro::SharedPromise move deadlock avoidance

update _Py_IsFinalizing to Py_IsFinalizing on 3.13

cut empty legacy namespace folly::io in compression library

cut legacy backcompat alias folly::io::CodecType

Add lite_tuple::tuple with good ctor/dtor ordering & better build s…

Unbreak generate-release-yml.rs, update Ubuntu/Fedora Docker bases

Implement exponential backoff in spinlock (#2391)

Switch aarch64 pause to sb on armv9a+ (#2390)