https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64535
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jason at gcc dot gnu.org
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #5)
> Created attachment 34399 [details]
> patch fixing comment #4
>
> This fixes the issue in comment #4 (it also decreases the emergency EH
> object size).
Note that raising std::bad_alloc from __cxa_allocate_exception looks like
an ABI change as that function is declared throw(). Which means that
shrinking the exceptional object size makes more cases non-conforming
(if the testcase in comment #4 is supposed to work). Not shrinking the
exceptional object size makes increasing the number of exceptional objects
less of a non-brainer :/ The C++ FE declares the functions ECF_NOTHROW,
so I wonder how my patch ended up fixing the testcase...
