Date: Fri, 24 May 2019 18:25:22 +0000 From: Mark Linimon <linimon@lonesome.com> To: Mark Millard <marklmi@yahoo.com> Cc: FreeBSD Toolchain <freebsd-toolchain@freebsd.org>, FreeBSD PowerPC ML <freebsd-ppc@freebsd.org>, ports-list freebsd <freebsd-ports@freebsd.org>, Jan Beich <jbeich@FreeBSD.org> Subject: Re: powerpc64 system-clang-8 based context: x11-toolkits/qt5-declarative fails to build in poudriere: /usr/local/lib/qt5/bin/qlalr segmentation faults in std::type_info::~type_info() () from /usr/local/lib/gcc8/libstdc++.so.6 Message-ID: <20190524182522.GA17299@lonesome.com> In-Reply-To: <3B3EACF3-00D8-48B7-A3C0-8AA6E0279041@yahoo.com> References: <8B8355C5-731B-4F03-AA98-11324C618D3C@yahoo.com> <590AAD80-8D2F-4F7A-8910-001D72A5E666@yahoo.com> <22D9DF10-E58A-49E5-8372-CC9D263A7C76@yahoo.com> <33026AD5-9CB0-43CB-84EA-5B2B914A7EB0@yahoo.com> <CA16609F-0AEA-46B0-A8CE-9280A4E90058@yahoo.com> <3B3EACF3-00D8-48B7-A3C0-8AA6E0279041@yahoo.com>
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On Thu, May 23, 2019 at 10:33:35PM -0700, Mark Millard via freebsd-toolchain wrote: > That is no matter what the system compiler is for powerpc64. > > This lead to the below mixing of libstdc++.so.6 and libc++/libcxxrt . . . Yeah. This is probably my fault. We've baked the assumption into ports that "powerpc64 implies gcc in base". You're the first person to color outside the lines I think :-) I'm going to start an internal discussion about what the "real" fix is. I consider what we've done in some places to not be the "real" fix because they assume _either_ llvm _or_ gcc in base. This would fix your specific problem but not the general problem of someone installing both and then switching back and forth for testing. mclhome | help
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