https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105447
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |x86_64-*-* i?86-*-*
Summary|argument passing of packed |argument passing of packed
|struct causes aligned read |struct causes aligned read
|of non-packed struct size |of non-packed struct size
| |with information leak
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
It probably happens on more targets. Am I correct you are worried about the
information leak of the first two bytes of the next array element to the
(possibly external and untrusted) function f1()?
