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G++ defining _GNU_SOURCE

To: gcc at gcc dot gnu dot org
Subject: G++ defining _GNU_SOURCE
From: David Edelsohn <dje at watson dot ibm dot com>
Date: Mon, 04 Jun 2001 13:08:42 -0400

	Why does GCC 3 now uniformly define _GNU_SOURCE in
cp/lang-specs.h?  This macro definition does not depend on the platform
using the GNU C Library.  It was not defined in gcc-2.95.

	Is this defined because of libstdc++-v3?

Thanks, David

Follow-Ups:
- Re: G++ defining _GNU_SOURCE
  - From: Phil Edwards

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