Date: Tue, 23 Jan 2018 22:42:03 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-standards@FreeBSD.org Subject: [Bug 185663] [libcxxrt] Bug in the libcxxrt version in FreeBSD 10.0: _ZTIDn not implemented Message-ID: <bug-185663-15-nC3RlOIx1B@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-185663-15@https.bugs.freebsd.org/bugzilla/> References: <bug-185663-15@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D185663 --- Comment #8 from commit-hook@freebsd.org --- A commit references this bug: Author: emaste Date: Tue Jan 23 22:41:14 UTC 2018 New revision: 328305 URL: https://svnweb.freebsd.org/changeset/base/328305 Log: libcxxrt: Move mangled symbols out of extern "C++" in Version.map r260553 added a number of mangled C++ symbols to Version.map inside of an existing `extern "C++"` block. ld.bfd 2.17.50 treats `extern "C++"` permissively and will match both mangled and demangled symbols against the strings in the version map block. ld.lld interprets `extern "C++"` strictly, and matches only demangled symbols. I believe lld's behaviour is correct. Contemporary versions of ld.bfd also behave as lld does, so move the mangled symbols out of the `extern "C++"` block. PR: 225128, 185663 MFC after: 1 week Sponsored by: The FreeBSD Foundation Changes: head/lib/libcxxrt/Version.map --=20 You are receiving this mail because: You are the assignee for the bug.=
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