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Re: [PATCH] Remove MULTI_PTRS_ARE_ALIASES to fix Wundef warning
- From: Roland McGrath <roland at hack dot frob dot com>
- To: Siddhesh Poyarekar <siddhesh at redhat dot com>
- Cc: "Carlos O'Donell" <carlos at redhat dot com>, libc-alpha at sourceware dot org
- Date: Fri, 27 Jun 2014 21:34:19 -0700 (PDT)
- Subject: Re: [PATCH] Remove MULTI_PTRS_ARE_ALIASES to fix Wundef warning
- Authentication-results: sourceware.org; auth=none
- References: <20140627173501 dot GA12370 at spoyarek dot pnq dot redhat dot com> <53ADB5FD dot 1030202 at redhat dot com> <20140628012721 dot GL4477 at spoyarek dot pnq dot redhat dot com>
I guess for now the inconsistency just makes me want to have the other code
forks around as documentation. I suppose comments would do it just as
well. Still my inclination is to make these something like:
/* Insert long new comment about the weirdness and referring to the other
file where the opposite fork is used in equivalent code. */
#if 0 /* was MULTI_PTRS_ARE_ALIASES */