From: Eli Zaretskii <eliz@gnu.org>
Date: Sat, 16 Sep 2017 07:31:32 +0000 (+0300)
Subject: Avoid GCC 7 compilation warning in data.c
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Avoid GCC 7 compilation warning in data.c

* src/data.c (minmax_driver): Use UNINIT to avoid compilation
warnings.  Reported by Fabrice Popineau
<fabrice.popineau@centralesupelec.fr>.
---

diff --git a/src/data.c b/src/data.c
index feca0a6f376..9ccfa6475ad 100644
--- a/src/data.c
+++ b/src/data.c
@@ -3011,7 +3011,7 @@ minmax_driver (ptrdiff_t nargs, Lisp_Object *args,
 	       enum Arith_Comparison comparison)
 {
   eassume (0 < nargs);
-  Lisp_Object accum;
+  Lisp_Object accum UNINIT;
   for (ptrdiff_t argnum = 0; argnum < nargs; argnum++)
     {
       Lisp_Object val = args[argnum];