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[Bug gold/26678] construction vtable defined in a discarded section
From: |
ccoutant at gmail dot com |
Subject: |
[Bug gold/26678] construction vtable defined in a discarded section |
Date: |
Sat, 06 Feb 2021 19:32:33 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=26678
--- Comment #2 from Cary Coutant <ccoutant at gmail dot com> ---
(In reply to Cary Coutant from comment #1)
> The problem is that the inline asm is making GCC think that ~A::A() can
> raise an exception, so it creates compensation code in D::D(), which
> requires a construction vtable for B-in-C, which gets added to the COMDAT
> group that also contains the vtable for C (_ZV1C).
Sorry, I was careless with the terminology. The code path in question is a
recovery handling path, which might include some compensation code, but
doesn't in this case.
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