The Pal should include address.h, this was masked as other Pals included
it, but are only included for simulating OE scenarios, rather than
the actual build for OE.
* 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
The PAL can now advertise that it supports aligned allocation. If it
does not, then the memory provider will do the alignment for it.
This change still leaves the PAL responsible for systematic testing, but
it should now be much easier to lift that out.
It appears that clang-format 6 (which CI uses) removes a newline that
clang-format 7 doesn't, but will also not add. The new formatting
should keep 6 and 7 both happy.
