Opened 11 years ago

Closed 6 years ago

#41383 closed defect (fixed)

llvm-gcc42 executables link with /usr/lib/libstdc++ when libc++ is used by MacPorts

Reported by: michaelld (Michael Dickens) Owned by: erickt@…
Priority: Normal Milestone:
Component: ports Version: 2.2.99
Keywords: Cc: ryandesign (Ryan Carsten Schmidt)
Port: llvm-gcc42

Description

For whatever reason, llvm-gcc42 was installed on my Mavericks boot disk. rev-upgrade returns a few warnings such as: 

Warning: /opt/local/bin/i686-apple-darwin13-llvm-cpp-4.2 uses /usr/lib/libstdc++.6.dylib as C++ standard library although macports::cxx_stdlib is set to libc++.

The targets are of these warnings are: 

/opt/local/bin/i686-apple-darwin13-llvm-cpp-4.2
/opt/local/bin/i686-apple-darwin13-llvm-g++-4.2
/opt/local/bin/i686-apple-darwin13-llvm-gcc-4.2
/opt/local/bin/llvm-gcov-4.2
/opt/local/libexec/llvm-gcc42/gcc/i686-apple-darwin13/4.2.1/cc1
/opt/local/libexec/llvm-gcc42/gcc/i686-apple-darwin13/4.2.1/cc1obj
/opt/local/libexec/llvm-gcc42/gcc/i686-apple-darwin13/4.2.1/cc1objplus
/opt/local/libexec/llvm-gcc42/gcc/i686-apple-darwin13/4.2.1/cc1plus
/opt/local/libexec/llvm-gcc42/gcc/i686-apple-darwin13/4.2.1/collect2
/opt/local/libexec/llvm-gcc42/gcc/i686-apple-darwin13/4.2.1/libllvmgcc.dylib

I know these warnings are not critical; just reporting them.

Change History (8)

comment:1 Changed 11 years ago by cooljeanius (Eric Gallager)

It makes sense that it would do that, considering that libstdc++ is part of gcc.

comment:2 Changed 11 years ago by michaelld (Michael Dickens)

Maybe we need a whitelist for rev-upgrade for such files?

comment:3 Changed 11 years ago by jeremyhu (Jeremy Huddleston Sequoia)

Yeah, I recall we discussed this on the mailing list a couple months ago. We can't annotate the Portfile about this, so unfortunately the whitelist will need to be in base

comment:4 Changed 11 years ago by jeremyhu (Jeremy Huddleston Sequoia)

Summary: llvm-gcc42 executables link with /usr/lib/libstdc++ on Mavericks → llvm-gcc42 executables link with /usr/lib/libstdc++ when libc++ is used by MacPorts

comment:5 in reply to:  3 ; Changed 7 years ago by ryandesign (Ryan Carsten Schmidt)

Cc: ryandesign added

Replying to jeremyhu:

We can't annotate the Portfile about this

Can't we? Isn't it as simple as: 

configure.cxx_stdlib libstdc++

comment:6 in reply to:  5 Changed 6 years ago by jeremyhu (Jeremy Huddleston Sequoia)

Replying to ryandesign:

Replying to jeremyhu:

We can't annotate the Portfile about this

Can't we? Isn't it as simple as: 

configure.cxx_stdlib libstdc++

Yeah, I think now it is. I just need to spin up an old VM to give this a whirl.

comment:7 Changed 6 years ago by jeremyhu (Jeremy Huddleston Sequoia)

Gah, I screwed up the commit message. Manually closing. This was fixed in [2fb3710d197fb0db83accb47d7bbe50d58044dae/macports-ports].

Last edited 6 years ago by ryandesign (Ryan Carsten Schmidt) (previous) (diff)

comment:8 Changed 6 years ago by jmroot (Joshua Root)

Resolution: → fixed
Status: new → closed
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