trivial patches for 2014-03-04

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Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-2014-03-04' into staging

trivial patches for 2014-03-04

# gpg: Signature made Tue 04 Mar 2014 06:13:56 GMT using RSA key ID 74F0C838
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: E190 8639 3B10 B51B AC2C  8B73 5253 C5AD 74F0 C838

* remotes/mjt/tags/trivial-patches-2014-03-04:
  vl: Remove unneeded include file
  qga: Remove unneeded include file
  qemu-img: Remove unneeded include files
  exec: Remove unneeded include files
  util/iov: Use qemu/sockets.h instead of conditional code
  qjson.h: Remove spurious GCC_FMT_ATTR markup from qobject_from_json() declaration
  tests/test-int128: Don't use __noclone__ attribute on clang
  stubs: Optimize dependencies for gdbstub.c
  tcg: Fix typo in comment (dependancies -> dependencies)
  bswap: Modify prototypes of st[wl]_{le, be}_p (avoid type conversions)
  bswap: Modify prototype of stb_p (avoid type conversions)
  object: Report type in error when not user creatable.
  include/qemu/host-utils.h: Trivial typo: ctz->cto

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

exec.c

@@ -17,9 +17,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 #include "config.h"
-#ifdef _WIN32
-#include <windows.h>
-#else
+#ifndef _WIN32
 #include <sys/types.h>
 #include <sys/mman.h>
 #endif

include/qapi/qmp/qjson.h

@@ -19,7 +19,7 @@
 #include "qapi/qmp/qobject.h"
 #include "qapi/qmp/qstring.h"
 
-QObject *qobject_from_json(const char *string) GCC_FMT_ATTR(1, 0);
+QObject *qobject_from_json(const char *string);
 QObject *qobject_from_jsonf(const char *string, ...) GCC_FMT_ATTR(1, 2);
 QObject *qobject_from_jsonv(const char *string, va_list *ap) GCC_FMT_ATTR(1, 0);
 

include/qemu/bswap.h

@@ -228,7 +228,7 @@ static inline int ldsb_p(const void *ptr)
     return *(int8_t *)ptr;
 }
 
-static inline void stb_p(void *ptr, int v)
+static inline void stb_p(void *ptr, uint8_t v)
 {
     *(uint8_t *)ptr = v;
 }
@@ -300,12 +300,12 @@ static inline uint64_t ldq_le_p(const void *ptr)
     return le_bswap(ldq_p(ptr), 64);
 }
 
-static inline void stw_le_p(void *ptr, int v)
+static inline void stw_le_p(void *ptr, uint16_t v)
 {
     stw_p(ptr, le_bswap(v, 16));
 }
 
-static inline void stl_le_p(void *ptr, int v)
+static inline void stl_le_p(void *ptr, uint32_t v)
 {
     stl_p(ptr, le_bswap(v, 32));
 }
@@ -365,12 +365,12 @@ static inline uint64_t ldq_be_p(const void *ptr)
     return be_bswap(ldq_p(ptr), 64);
 }
 
-static inline void stw_be_p(void *ptr, int v)
+static inline void stw_be_p(void *ptr, uint16_t v)
 {
     stw_p(ptr, be_bswap(v, 16));
 }
 
-static inline void stl_be_p(void *ptr, int v)
+static inline void stl_be_p(void *ptr, uint32_t v)
 {
     stl_p(ptr, be_bswap(v, 32));
 }

include/qemu/host-utils.h

@@ -217,7 +217,7 @@ static inline int ctz64(uint64_t val)
 }
 
 /**
- * ctz64 - count trailing ones in a 64-bit value.
+ * cto64 - count trailing ones in a 64-bit value.
  * @val: The value to search
  *
  * Returns 64 if the value is -1.

qemu-img.c

@@ -32,12 +32,6 @@
 #include "block/block_int.h"
 #include "block/qapi.h"
 #include <getopt.h>
-#include <stdio.h>
-#include <stdarg.h>
-
-#ifdef _WIN32
-#include <windows.h>
-#endif
 
 typedef struct img_cmd_t {
     const char *name;

qga/main.c

@@ -35,7 +35,6 @@
 #ifdef _WIN32
 #include "qga/service-win32.h"
 #include "qga/vss-win32.h"
-#include <windows.h>
 #endif
 #ifdef __linux__
 #include <linux/fs.h>

qmp.c

@@ -556,8 +556,8 @@ void object_add(const char *type, const char *id, const QDict *qdict,
     }
 
     if (!object_dynamic_cast(obj, TYPE_USER_CREATABLE)) {
-        error_setg(&local_err, "object '%s' isn't supported by object-add",
-                   id);
+        error_setg(&local_err, "object type '%s' isn't supported by object-add",
+                   type);
         goto out;
     }
 

stubs/gdbstub.c

@@ -1,4 +1,6 @@
-#include "qemu-common.h"
+#include "stdbool.h"            /* bool (in exec/gdbstub.h) */
+#include "stddef.h"             /* NULL */
+#include "exec/gdbstub.h"       /* xml_builtin */
 
 const char *const xml_builtin[][2] = {
   { NULL, NULL }

tcg/tcg.c

@@ -41,7 +41,7 @@
 #include "qemu/host-utils.h"
 #include "qemu/timer.h"
 
-/* Note: the long term plan is to reduce the dependancies on the QEMU
+/* Note: the long term plan is to reduce the dependencies on the QEMU
    CPU definitions. Currently they are used for qemu_ld/st
    instructions */
 #define NO_CPU_IO_DEFS

tests/test-int128.c

@@ -11,6 +11,19 @@
 #include "qemu/int128.h"
 #include "qemu/osdep.h"
 
+/* clang doesn't support __noclone__ but it does have a mechanism for
+ * telling us this. We assume that if we don't have __has_attribute()
+ * then this is GCC and that GCC always supports __noclone__.
+ */
+#if defined(__has_attribute)
+#if !__has_attribute(__noclone__)
+#define ATTRIBUTE_NOCLONE
+#endif
+#endif
+#ifndef ATTRIBUTE_NOCLONE
+#define ATTRIBUTE_NOCLONE __attribute__((__noclone__))
+#endif
+
 static uint32_t tests[8] = {
     0x00000000, 0x00000001, 0x7FFFFFFE, 0x7FFFFFFF,
     0x80000000, 0x80000001, 0xFFFFFFFE, 0xFFFFFFFF,
@@ -164,7 +177,7 @@ static void test_gt(void)
 
 /* Make sure to test undefined behavior at runtime! */
 
-static void __attribute__((__noinline__, __noclone__))
+static void __attribute__((__noinline__)) ATTRIBUTE_NOCLONE
 test_rshift_one(uint32_t x, int n, uint64_t h, uint64_t l)
 {
     Int128 a = expand(x);

util/iov.c

@@ -17,14 +17,7 @@
  */
 
 #include "qemu/iov.h"
-
-#ifdef _WIN32
-# include <windows.h>
-# include <winsock2.h>
-#else
-# include <sys/types.h>
-# include <sys/socket.h>
-#endif
+#include "qemu/sockets.h"
 
 size_t iov_from_buf(const struct iovec *iov, unsigned int iov_cnt,
                     size_t offset, const void *buf, size_t bytes)

vl.c

@@ -38,10 +38,6 @@
 #include <libvdeplug.h>
 #endif
 
-#ifdef _WIN32
-#include <windows.h>
-#endif
-
 #ifdef CONFIG_SDL
 #if defined(__APPLE__) || defined(main)
 #include <SDL.h>