[LTP] [PATCH v2 1/2] tst_atomic: drop legacy inline assembly and use __atomic or __sync builtins

[Cyril Hrubis]

Hi!
> Refactor tst_atomic.h to remove all legacy architecture-specific inline
> assembly and fallback code paths. The new implementation supports only
> two well-defined interfaces: __atomic_* built-ins (GCC ≥ 4.7) and __sync_*
> built-ins (GCC ≥ 4.1).
> 
> This simplification improves maintainability, clarity, and portability
> across platforms. It also updates all function signatures to use int32_t
> for type consistency when operating on atomic counters, such as those in
> struct tst_results.

Can we please split the patch into the removal of the assembly and
separate patch that changes the types?

Also do we need to update fuzzy sync library in the second patch in
order not to produce warnings?

-- 
Cyril Hrubis
chrubis@suse.cz