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[patch, rfc] fix warning building libssp in C11 mode

From: Matthias Klose <doko at debian dot org>
To: GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Fri, 17 Oct 2014 12:14:43 +0200
Subject: [patch, rfc] fix warning building libssp in C11 mode
Authentication-results: sourceware.org; auth=none

Building libssp in C11 mode shows a warning for 64bit configurations,

../../../src/libssp/gets-chk.c:62:12: warning: return makes pointer from integer
without a cast [-Wint-conversion]

Currently working around by adding a prototype in gets-chk.c, conditionally
defined by the inverted condition found in glibc's stdio.h.

Is there a better approach?

  Matthias

Attachment: libssp-gets.diff
Description: Text document

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