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From: Rich Felker <dalias@aerifal.cx>
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Subject: Re: Re: C++ support!
Date: Tue, 19 Feb 2013 20:08:35 -0500
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On Tue, Feb 19, 2013 at 07:24:05PM +0000, Aaron Michaux wrote:
> Rich Felker <dalias <at> aerifal.cx> writes:
> 
> > 
> > Hi all,
> > 
> > You may also encounter the libstdc++ configure script complaining that
> > it cannot run programs produced by the newly-build gcc compiler. This
> > can be worked around by convincing the build process that you're
> > building a cross-compiler or by adding the in-build-tree path to
> > libgcc_s.so.1 to the LD_LIBRARY_PATH.
> > 
> > Rich
> 
> You wouldn't be so kind as to show the ./configure options you used to build 
> libstdc++? Thanks in advance
> -- Aaron
> 

Look at the musl-cross repo: https://github.com/GregorR/musl-cross

It contains the patches needed to fix glibc dependencies in libstdc++,
as well as build scripts with sample configure options that work.

Rich