https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98840
--- Comment #4 from Dmitriy Ovdienko ---
What if introduce new ABI version and encode into function name (function name
mangling).
And then have two options:
* Either compile code and store both versions into lib file (ABI v1 and v2).
Applies
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98840
--- Comment #3 from Dmitriy Ovdienko ---
> This is not a GCC bug.
No it is not. But can we improve that?
That approach increases the binary size. In case if `baz` is called from many
places, that is going to increase the binary size.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98840
--- Comment #2 from Jonathan Wakely ---
https://www.youtube.com/watch?v=rHIkrotSwcc discusses exactly this problem.
See also https://quuxplusone.github.io/blog/2018/05/02/trivial-abi-101/
This is not a GCC bug.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98840
--- Comment #1 from Jonathan Wakely ---
The ABI requires it. The caller is responsible for constructing and destroying
the argument.
