[PATCH] Add threaded variants of single-threaded malloc tests

[DJ Delorie]

Siddhesh Poyarekar <siddhesh@gotplt.org> writes:
> This is a good time to define an LLM policy for glibc, probably 
> mirroring the binutils policy.

FWIW I'm OK with adopting the binutils policy as-is.

https://sourceware.org/binutils/wiki/LLM_Generated_Content