From: Florian Weimer <fweimer@redhat.com>
To: libstdc++@gcc.gnu.org
Subject: Bare metal C++ with a GNU/Linux toolchain
Date: Wed, 18 May 2022 13:16:31 +0200 [thread overview]
Message-ID: <87h75n6qgg.fsf@oldenburg.str.redhat.com> (raw)
It seems that it is fairly straightforward to eliminate dependencies on
libstdc++ if only a C++ subset is used (no exception handling, no RTTI,
no operator new, etc.). But once you use abstract classes, you
necessarily gain a reference to __cxa_pure_virtual.
Would it be possible to document this symbol as interposable, so that
developers can bring their own definition if they want? If yes, what
would be the appropriate place for this?
Thanks,
Florian
next reply other threads:[~2022-05-18 11:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-18 11:16 Florian Weimer [this message]
2022-05-18 17:03 ` François Dumont
2022-05-18 19:13 ` Jonathan Wakely
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