[src/trunk]: src/usr.bin/ftp more volatile to appease gcc.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d965eeb112db
branches:  trunk
changeset: 829756:d965eeb112db
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Feb 11 02:51:58 2018 +0000

description:
more volatile to appease gcc.

diffstat:

 usr.bin/ftp/fetch.c |  12 +++++++-----
 1 files changed, 7 insertions(+), 5 deletions(-)

diffs (47 lines):

diff -r 7ca6ece2a9c4 -r d965eeb112db usr.bin/ftp/fetch.c
--- a/usr.bin/ftp/fetch.c       Sun Feb 11 02:12:28 2018 +0000
+++ b/usr.bin/ftp/fetch.c       Sun Feb 11 02:51:58 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fetch.c,v 1.229 2017/11/25 15:39:17 christos Exp $     */
+/*     $NetBSD: fetch.c,v 1.230 2018/02/11 02:51:58 christos Exp $     */
 
 /*-
  * Copyright (c) 1997-2015 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: fetch.c,v 1.229 2017/11/25 15:39:17 christos Exp $");
+__RCSID("$NetBSD: fetch.c,v 1.230 2018/02/11 02:51:58 christos Exp $");
 #endif /* not lint */
 
 /*
@@ -1277,7 +1277,7 @@
        static char             *xferbuf;
        const char              *cp;
        char                    *ep;
-       char                    *auth;
+       char                    *volatile auth;
        char                    *volatile savefile;
        char                    *volatile location;
        char                    *volatile message;
@@ -1460,7 +1460,8 @@
 #ifdef WITH_SSL
                if (isproxy && oui.utype == HTTPS_URL_T) {
                        switch (connectmethod(fin, url, penv, &oui, &ui,
-                           &wauth, &pauth, &auth, &hasleading, &rval)) {
+                           &wauth, &pauth, __UNVOLATILE(&auth), &hasleading,
+                           &rval)) {
                        case C_CLEANUP:
                                goto cleanup_fetch_url;
                        case C_IMPROPER:
@@ -1496,7 +1497,8 @@
                alarmtimer(0);
 
                switch (negotiate_connection(fin, url, penv, &pi,
-                   &mtime, &wauth, &pauth, &rval, &ischunked, &auth)) {
+                   &mtime, &wauth, &pauth, &rval, &ischunked,
+                   __UNVOLATILE(&auth))) {
                case C_OK:
                        break;
                case C_CLEANUP: