[Bug target/60337] s390: Function arguments are not aligned

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60337

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |ABI, diagnostic
             Target|                            |s390x-*-*

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
It's the same on x86 I suppose - the aligned() attribute would have to change
the ABI for non-register passing as aligning the argument stack cannot fulfil
alignment requirements for more than one argument.

IMHO this should be simply diagnosed.

I don't see in your testcase where "Also, a parameter that is passed in a
register and then copied to the stack is not aligned." happens.