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From: Simon Wright <simon@pushface.org>
Newsgroups: comp.lang.ada
Subject: Re: ANN: GCC 4.9.1 for Mac OS X Mavericks and Yosemite
Date: Tue, 21 Oct 2014 20:42:22 +0100
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Date: 2014-10-21T20:42:22+01:00
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David Botton <david@botton.com> writes:

> Moving it from /usr/local/gnat-fsf to /opt/gcc-4.9.1 seemed to have
> worked.
>
> That dir worked ok (and still does work ok) with the last version.

gcc-4.9.0?

I don't think there's much difference between these from the Ada point
of view, though the rest of the compiler has changed (not to mention
using the system -lstdc++ rather than the g++ library built as part of
the compiler to build the gnat* tools).

The Darwin system libraries appear to be TRWTF, what with linker
switches able to control which symbols appear in which libraries!
[PR/39888 comment 9, https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39888#c9]