* Don't require 16-byte CAS on x86.
We only need to CAS 2 pointers, which is always possible on x86.
* Fix the way the Image variable is referenced.
* Replace failOnStderr by `set -eo pipefail` on Linux.
The x86 image doesn't have clangformat, which causes cmake to print a
warning on the stderr. Exit codes should be enough to detect failure.
* Use x86 images from snmallocciteam.
* clang-format
* Use C++17 inline statics
This leads to better codegen in GCC, and fixes some linking issues in OE.
* Detect GCC and OE combination and fall-back to lock based ABA.
* clangformat
* Defensive code for alloc/dealloc during TLS teardown
If an allocation or deallocation occurs during TLS teardown, then it is
possible for a new allocator to be created and then this is leaked. On
the mimalloc-bench mstressN benchmark this was observed leading to a
large memory leak.
This fix, detects if we are in the TLS teardown phase, and if so,
the calls to alloc or dealloc must return the allocator once they have
perform the specific operation.
Uses a separate variable to represent if a thread_local's destructor has
run already. This is used to detect thread teardown to put the
allocator into a special slow path to avoid leaks.
* Added some printing first operation to track progress
* Improve error messages on posix
Flush errors, print assert details, and present stack traces.
* Detect incorrect use of pool.
* Clang format.
* Replace broken LL/SC implementation
LL/SC implementation was broken, this replaces it with
a locking implementation. Changes the API to support LL/SC
for future implementation on ARM.
* Improve TLS teardown.
* Make std::function fully inlined.
* Factor out PALLinux stack trace.
* Add checks for leaking allocators.
* Add release build of Windows Clang
Fixes a few places where Clang complains about Windows specific code,
and also uses macros supported by Clang on Windows. A few places
separating platform and compiler specific code, as MSVC and WIN32 were
used interchangably previously.
`load` does not load (`read` and `compare_exchange` do) so give it a
different name. For the cases where `ptr` was previously the pointer we
were guarding, rename it to `raw`.
