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From: "Montgomery-Smith, Stephen" <stephen@missouri.edu>
To: "freebsd-ports@freebsd.org" <freebsd-ports@freebsd.org>
Subject: Re: Help with making a port C11 compliant
Thread-Topic: Help with making a port C11 compliant
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Date: Fri, 6 May 2016 22:35:44 +0000
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On 05/06/2016 04:35 PM, Walter Schwarzenfeld wrote:
> Write in the Makefiles of math/cln and math/GiNaC
>=20
> USE_GCC=3D     4.7
> (you can also use 4.8 or 5)
> and
> CXXFLAGS+=3D      -D_GLIBCXX_USE_C99
>=20
> I have tested it with 4.7 and 5 in the port and with gcc5 with poudriere
> in a 93amd64 jail (the test with 4.7 is running in the moment).
> And it builds fine.

If the suggestion by Brooks Davis doesn't work, I'll give this a try.
But I will wrap it in a ".if ${OSVERSION} < 1000000".

Thanks, Stephen=