Compiling 64 bit python - using wrong stdlibc++

[John Ky]

How do get python to build with the 64-bit version of stdlibc++?

For instance, I tried this:

export CC="gcc -mcpu=v9 -m64 -D_LARGEFILE64_SOURCE=1"
export LDFLAGS='-mcpu=v9 -m64'
export LDDFLAGS='-mcpu=v9 -m64 -G'
./configure --disable-ipv6 --prefix="$PWD/../local"
make

And it compiles, but fails to link with /usr/local/lib/stdlibc++.so.5
because it is the 32-bit version.

The 64-bit version, I believe is at /usr/local/lib/sparcv9/stdlibc++.so.5

Thanks

-John