libc++ max_align_t bug

Clang Frontend
#1

Hi,
Running libc++ 3.4 rc1 "testit" on 32-bit Linux fails for test:

test/language.support/support.types/max_align_t.pass.cpp

max_align_t is typedef'd to "long double" type in <cstddef>. But...

alignment_of(long double)=4, sizeof(long double)=12
alignment_of(long long)=8, sizeof(long long)=8

Thanks,
Kal

#2

Hi Marshall,
This actually doesn't work. But perhaps it should. I don't know what the
correct interpretation of the standard is here. Note the following: