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Re: RFA: Check for .ref support on AIX

From: David Edelsohn <dje dot gcc at gmail dot com>
To: Richard Sandiford <rdsandiford at googlemail dot com>
Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Thu, 14 Jan 2010 17:57:02 -0500
Subject: Re: RFA: Check for .ref support on AIX

	* configure.ac (HAVE_AS_REF): New C macro.
	* configure: Regenerate.
	* config.in: Likewise.
	* collect2.c (main): Only postpone SCAN_DWEH to the second pass
	if HAVE_AS_REF.
	* config/rs6000/aix.h (ASM_OUTPUT_DWARF_TABLE_REF): Only define
	if HAVE_AS_REF.

Okay.

Thanks, David

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