[Bug target/63890] [4.9/5.0 regression] Compiling trivial program with -O -p leads to misaligned stack

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63890

--- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
>From archives on x86_64-apple-darwin10, the problem was already there at
r203176.