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core: Fix undefined behaviour in C11 atomics #11528

Merged
merged 1 commit into from May 15, 2019
Merged

core: Fix undefined behaviour in C11 atomics #11528

merged 1 commit into from May 15, 2019

Commits on May 15, 2019

  1. core: Fix undefined behaviour in C11 atomics 

    Casting pointers to volatile memory to pointers to regular memory is permitted,
but using those pointers to access the memory results in undefined behavior.
This commit changes the casts to no longer drop the volatile qualifier.

References: https://en.cppreference.com/w/c/language/volatile
    @maribu
    maribu committed May 15, 2019
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