Silence some warnings about uninitialized variables

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5362 c046a42c-6fe2-441c-8c8c-71466251a162

linux-user/elfload.c

@@ -1148,6 +1148,7 @@ int load_elf_binary(struct linux_binprm * bprm, struct target_pt_regs * regs,
     end_code = 0;
     start_data = 0;
     end_data = 0;
+    interp_ex.a_info = 0;
 
     for(i=0;i < elf_ex.e_phnum; i++) {
 	if (elf_ppnt->p_type == PT_INTERP) {

linux-user/strace.c

@@ -178,7 +178,7 @@ print_execve(const struct syscallname *name,
     unlock_user(s, arg1, 0);
 
     for (arg_ptr_addr = arg2; ; arg_ptr_addr += sizeof(abi_ulong)) {
-        abi_ulong *arg_ptr, arg_addr, s_addr;
+        abi_ulong *arg_ptr, arg_addr;
 
 	arg_ptr = lock_user(VERIFY_READ, arg_ptr_addr, sizeof(abi_ulong), 1);
         if (!arg_ptr)
@@ -189,7 +189,7 @@ print_execve(const struct syscallname *name,
             break;
         if ((s = lock_user_string(arg_addr))) {
             gemu_log("\"%s\",", s);
-            unlock_user(s, s_addr, 0);
+            unlock_user(s, arg_addr, 0);
         }
     }
 

vl.c

@@ -7831,8 +7831,10 @@ static int main_loop(void)
                 timeout = 0;
             }
         } else {
-            if (shutdown_requested)
+            if (shutdown_requested) {
+                ret = EXCP_INTERRUPT;
                 break;
+            }
             timeout = 10;
         }
 #ifdef CONFIG_PROFILER