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[patch] have "would be stringified in traditional C" warning in libcpp/macro.c be controlled by -Wtraditional

From: Eric Gallager <egall at gwmail dot gwu dot edu>
To: gcc-patches at gcc dot gnu dot org
Cc: dmalcolm at redhat dot com
Date: Fri, 24 Mar 2017 15:00:48 -0400
Subject: [patch] have "would be stringified in traditional C" warning in libcpp/macro.c be controlled by -Wtraditional
Authentication-results: sourceware.org; auth=none

It seemed odd to me that gcc was issuing a warning about compatibility
with traditional C that I couldn't turn off by pushing/popping
-Wtraditional over the problem area, so I made the attached (minor)
patch to fix it. Survives bootstrap, but the only testing I've done
with it has been compiling the one file that was giving me issues
previously, which I'd need to reduce further to turn it into a proper
test case.

Thanks,
Eric Gallager

libcpp/ChangeLog:

2017-03-24  Eric Gallager  <egall@gwmail.gwu.edu>

	* macro.c (check_trad_stringification): Have warning be controlled by
	-Wtraditional.

Attachment: patch-libcpp_macro_c.diff
Description: Text document

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