Merge remote-tracking branch 'stefanha/trivial-patches' into staging

* stefanha/trivial-patches:
  slirp/misc: fix gcc __warn_memset_zero_len warnings
  vl.c: Increase width of machine name column in "-M ?" output
  tcg: Remove unneeded include statements

slirp/misc.c

@@ -333,7 +333,6 @@ void slirp_connection_info(Slirp *slirp, Monitor *mon)
     struct socket *so;
     const char *state;
     char buf[20];
-    int n;
 
     monitor_printf(mon, "  Protocol[State]    FD  Source Address  Port   "
                         "Dest. Address  Port RecvQ SendQ\n");
@@ -357,10 +356,8 @@ void slirp_connection_info(Slirp *slirp, Monitor *mon)
             dst_addr = so->so_faddr;
             dst_port = so->so_fport;
         }
-        n = snprintf(buf, sizeof(buf), "  TCP[%s]", state);
-        memset(&buf[n], ' ', 19 - n);
-        buf[19] = 0;
-        monitor_printf(mon, "%s %3d %15s %5d ", buf, so->s,
+        snprintf(buf, sizeof(buf), "  TCP[%s]", state);
+        monitor_printf(mon, "%-19s %3d %15s %5d ", buf, so->s,
                        src.sin_addr.s_addr ? inet_ntoa(src.sin_addr) : "*",
                        ntohs(src.sin_port));
         monitor_printf(mon, "%15s %5d %5d %5d\n",
@@ -370,22 +367,20 @@ void slirp_connection_info(Slirp *slirp, Monitor *mon)
 
     for (so = slirp->udb.so_next; so != &slirp->udb; so = so->so_next) {
         if (so->so_state & SS_HOSTFWD) {
-            n = snprintf(buf, sizeof(buf), "  UDP[HOST_FORWARD]");
+            snprintf(buf, sizeof(buf), "  UDP[HOST_FORWARD]");
             src_len = sizeof(src);
             getsockname(so->s, (struct sockaddr *)&src, &src_len);
             dst_addr = so->so_laddr;
             dst_port = so->so_lport;
         } else {
-            n = snprintf(buf, sizeof(buf), "  UDP[%d sec]",
+            snprintf(buf, sizeof(buf), "  UDP[%d sec]",
                          (so->so_expire - curtime) / 1000);
             src.sin_addr = so->so_laddr;
             src.sin_port = so->so_lport;
             dst_addr = so->so_faddr;
             dst_port = so->so_fport;
         }
-        memset(&buf[n], ' ', 19 - n);
-        buf[19] = 0;
-        monitor_printf(mon, "%s %3d %15s %5d ", buf, so->s,
+        monitor_printf(mon, "%-19s %3d %15s %5d ", buf, so->s,
                        src.sin_addr.s_addr ? inet_ntoa(src.sin_addr) : "*",
                        ntohs(src.sin_port));
         monitor_printf(mon, "%15s %5d %5d %5d\n",
@@ -394,13 +389,11 @@ void slirp_connection_info(Slirp *slirp, Monitor *mon)
     }
 
     for (so = slirp->icmp.so_next; so != &slirp->icmp; so = so->so_next) {
-        n = snprintf(buf, sizeof(buf), "  ICMP[%d sec]",
+        snprintf(buf, sizeof(buf), "  ICMP[%d sec]",
                      (so->so_expire - curtime) / 1000);
         src.sin_addr = so->so_laddr;
         dst_addr = so->so_faddr;
-        memset(&buf[n], ' ', 19 - n);
-        buf[19] = 0;
-        monitor_printf(mon, "%s %3d %15s  -    ", buf, so->s,
+        monitor_printf(mon, "%-19s %3d %15s  -    ", buf, so->s,
                        src.sin_addr.s_addr ? inet_ntoa(src.sin_addr) : "*");
         monitor_printf(mon, "%15s  -    %5d %5d\n", inet_ntoa(dst_addr),
                        so->so_rcv.sb_cc, so->so_snd.sb_cc);

tcg/tcg.c

@@ -33,18 +33,6 @@
 #define NDEBUG
 #endif
 
-#include <stdarg.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <inttypes.h>
-#ifdef _WIN32
-#include <malloc.h>
-#endif
-#ifdef _AIX
-#include <alloca.h>
-#endif
-
 #include "qemu-common.h"
 #include "cache-utils.h"
 #include "host-utils.h"

vl.c

@@ -2004,9 +2004,9 @@ static QEMUMachine *machine_parse(const char *name)
     printf("Supported machines are:\n");
     for (m = first_machine; m != NULL; m = m->next) {
         if (m->alias) {
-            printf("%-10s %s (alias of %s)\n", m->alias, m->desc, m->name);
+            printf("%-20s %s (alias of %s)\n", m->alias, m->desc, m->name);
         }
-        printf("%-10s %s%s\n", m->name, m->desc,
+        printf("%-20s %s%s\n", m->name, m->desc,
                m->is_default ? " (default)" : "");
     }
     exit(!name || *name != '?');