https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82296
Krister Walfridsson <kristerw at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |kristerw at gcc dot gnu.org
--- Comment #7 from Krister Walfridsson <kristerw at gcc dot gnu.org> ---
The C89 rules are the same as for C11 -- you can find the relevant text in C90
6.3.6 (it does not cover the "UB 62" from the ARR30-C page, but that is because
C89 does not have flexible array members...)
Using -std=c89 will compile following the rules in C89, so you will not suffer
from new undefined behaviors introduced in newer standards.
