https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108091
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Connor Clark from comment #0)
> In the above example, I'd expect gcc to know that the values are never
> re-assigned
That is an incorrect expectation. list is a global variable, so it could be
changed
from any other translation unit, e.g. from __attribute__((constructor)) code or
C++ constructor of a namespace variable.
Though yes, making it const or as in PR106559 a static array allows the
compiler to see it isn't changed and it does warn anyway.
