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[PATCH] Allow OS-specific headers to override this macro

From: Matthew Sachs <msachs at apple dot com>
To: gcc-patches at gcc dot gnu dot org
Cc: Devang Patel <dpatel at apple dot com>
Date: Fri, 13 Aug 2004 12:28:17 -0700
Subject: [PATCH] Allow OS-specific headers to override this macro
References: <C1F95336-ED59-11D8-8C91-000A956961C4@apple.com> <B9A3D0C1-ED5A-11D8-AE07-000393A91CAA@apple.com> <49A97AF0-ED5B-11D8-8C91-000A956961C4@apple.com> <7AE15309-ED5B-11D8-AE07-000393A91CAA@apple.com>

The attached patch allows OS-specific headers to override
SUBTARGET_EXTRA_SPECS in rs6000.

OK for mainline?  Bootstrapped and tested on
powerpc-apple-darwin.

--
Matthew Sachs <msachs@apple.com>

ChangeLog:
2004-08-13  Devang Patel  <dpatel@apple.com>
            Matthew Sachs  <msachs@apple.com>

	* config/rs6000/rs6000.h (SUBTARGET_EXTRA_SPECS):
	Wrap with #ifndef.

Patch:

Attachment: subtarget-override.diff.txt
Description: Text document

Follow-Ups:
- Re: [PATCH] Allow OS-specific headers to override this macro
  - From: Daniel Jacobowitz

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