On Tue, Oct 18, 2016 at 02:46:29PM +0530, Senthil Kumar Selvaraj wrote: > > I'm not convinced it is desirable to backport such changes, it affects ABI, > > people are used to deal with minor ABI changes in between major GCC > > releases, but we'd need a strong reason to change it between minor releases. > > Hmm, I tracked this down from a (internal) bug reported on arm-none-eabi, > where the > inconsistent enum size (used in sizeof to malloc) was eventually causing > heap corruption. > > When debugging the issue, I noticed you'd already backported > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69669, so I thought this > should be good.
That one has been a regression, older GCCs handled it the same as does the 5 branch now. Is that the case here? Jakub