diff --git src/3rdparty/xcb/libxcb/xkb.c src/3rdparty/xcb/libxcb/xkb.c
index cd09226..3e07d6d 100644
--- src/3rdparty/xcb/libxcb/xkb.c
+++ src/3rdparty/xcb/libxcb/xkb.c
@@ -15,6 +15,15 @@
 
 xcb_extension_t xcb_xkb_id = { "XKEYBOARD", 0 };
 
+int qt_xcb_sumof(uint8_t *list, int len)
+{
+    int i, s = 0;
+    for(i=0; i<len; i++) {
+        s += *list;
+        list++;
+    }
+    return s;
+}
 
 /*****************************************************************************
  **
@@ -9622,7 +9631,7 @@ int
 xcb_xkb_get_names_value_list_kt_level_names_length (const xcb_xkb_get_names_reply_t *R  /**< */,
                                                     const xcb_xkb_get_names_value_list_t *S  /**< */)
 {
-    return xcb_sumof(/* valueList */ S->nLevelsPerType, R->nTypes);
+    return qt_xcb_sumof(/* valueList */ S->nLevelsPerType, R->nTypes);
 }
 
 
@@ -9640,7 +9649,7 @@ xcb_xkb_get_names_value_list_kt_level_names_end (const xcb_xkb_get_names_reply_t
                                                  const xcb_xkb_get_names_value_list_t *S  /**< */)
 {
     xcb_generic_iterator_t i;
-    i.data = /* valueList */ S->ktLevelNames + xcb_sumof(/* valueList */ S->nLevelsPerType, R->nTypes);
+    i.data = /* valueList */ S->ktLevelNames + qt_xcb_sumof(/* valueList */ S->nLevelsPerType, R->nTypes);
     i.rem = 0;
     i.index = (char *) i.data - (char *) S;
     return i;
@@ -10089,8 +10098,8 @@ xcb_xkb_get_names_value_list_serialize (void                                 **_
         xcb_block_len = 0;
         /* ktLevelNames */
         xcb_parts[xcb_parts_idx].iov_base = (char *) _aux->ktLevelNames;
-        xcb_block_len += xcb_sumof(_aux->nLevelsPerType, nTypes) * sizeof(xcb_atom_t);
-        xcb_parts[xcb_parts_idx].iov_len = xcb_sumof(_aux->nLevelsPerType, nTypes) * sizeof(xcb_atom_t);
+        xcb_block_len += qt_xcb_sumof(_aux->nLevelsPerType, nTypes) * sizeof(xcb_atom_t);
+        xcb_parts[xcb_parts_idx].iov_len = qt_xcb_sumof(_aux->nLevelsPerType, nTypes) * sizeof(xcb_atom_t);
         xcb_parts_idx++;
         xcb_align_to = ALIGNOF(xcb_atom_t);
     }
@@ -10330,7 +10339,7 @@ xcb_xkb_get_names_value_list_unpack (const void                      *_buffer  /
         xcb_block_len = 0;
         /* ktLevelNames */
         _aux->ktLevelNames = (xcb_atom_t *)xcb_tmp;
-        xcb_block_len += xcb_sumof(_aux->nLevelsPerType, nTypes) * sizeof(xcb_atom_t);
+        xcb_block_len += qt_xcb_sumof(_aux->nLevelsPerType, nTypes) * sizeof(xcb_atom_t);
         xcb_tmp += xcb_block_len;
         xcb_align_to = ALIGNOF(xcb_atom_t);
     }
@@ -10707,7 +10716,7 @@ int
 xcb_xkb_set_names_values_kt_level_names_length (const xcb_xkb_set_names_request_t *R  /**< */,
                                                 const xcb_xkb_set_names_values_t *S  /**< */)
 {
-    return xcb_sumof(/* values */ S->nLevelsPerType, R->nKTLevels);
+    return qt_xcb_sumof(/* values */ S->nLevelsPerType, R->nKTLevels);
 }
 
 
@@ -10725,7 +10734,7 @@ xcb_xkb_set_names_values_kt_level_names_end (const xcb_xkb_set_names_request_t *
                                              const xcb_xkb_set_names_values_t *S  /**< */)
 {
     xcb_generic_iterator_t i;
-    i.data = /* values */ S->ktLevelNames + xcb_sumof(/* values */ S->nLevelsPerType, R->nKTLevels);
+    i.data = /* values */ S->ktLevelNames + qt_xcb_sumof(/* values */ S->nLevelsPerType, R->nKTLevels);
     i.rem = 0;
     i.index = (char *) i.data - (char *) S;
     return i;
@@ -11175,8 +11184,8 @@ xcb_xkb_set_names_values_serialize (void                             **_buffer
         xcb_block_len = 0;
         /* ktLevelNames */
         xcb_parts[xcb_parts_idx].iov_base = (char *) _aux->ktLevelNames;
-        xcb_block_len += xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
-        xcb_parts[xcb_parts_idx].iov_len = xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
+        xcb_block_len += qt_xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
+        xcb_parts[xcb_parts_idx].iov_len = qt_xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
         xcb_parts_idx++;
         xcb_align_to = ALIGNOF(xcb_atom_t);
     }
@@ -11417,7 +11426,7 @@ xcb_xkb_set_names_values_unpack (const void                  *_buffer  /**< */,
         xcb_block_len = 0;
         /* ktLevelNames */
         _aux->ktLevelNames = (xcb_atom_t *)xcb_tmp;
-        xcb_block_len += xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
+        xcb_block_len += qt_xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
         xcb_tmp += xcb_block_len;
         xcb_align_to = ALIGNOF(xcb_atom_t);
     }
@@ -16654,7 +16663,7 @@ int
 xcb_xkb_get_kbd_by_name_replies_key_names_value_list_kt_level_names_length (const xcb_xkb_get_kbd_by_name_reply_t *R  /**< */,
                                                                             const xcb_xkb_get_kbd_by_name_replies_t *S  /**< */)
 {
-    return xcb_sumof(/* replies */ S->key_names.valueList.nLevelsPerType, /* replies */ S->key_names.nKTLevels);
+    return qt_xcb_sumof(/* replies */ S->key_names.valueList.nLevelsPerType, /* replies */ S->key_names.nKTLevels);
 }
 
 
@@ -16672,7 +16681,7 @@ xcb_xkb_get_kbd_by_name_replies_key_names_value_list_kt_level_names_end (const x
                                                                          const xcb_xkb_get_kbd_by_name_replies_t *S  /**< */)
 {
     xcb_generic_iterator_t i;
-    i.data = /* replies */ S->key_names.valueList.ktLevelNames + xcb_sumof(/* replies */ S->key_names.valueList.nLevelsPerType, /* replies */ S->key_names.nKTLevels);
+    i.data = /* replies */ S->key_names.valueList.ktLevelNames + qt_xcb_sumof(/* replies */ S->key_names.valueList.nLevelsPerType, /* replies */ S->key_names.nKTLevels);
     i.rem = 0;
     i.index = (char *) i.data - (char *) S;
     return i;
@@ -17122,8 +17131,8 @@ xcb_xkb_get_kbd_by_name_replies_key_names_value_list_serialize (void
         xcb_block_len = 0;
         /* ktLevelNames */
         xcb_parts[xcb_parts_idx].iov_base = (char *) _aux->ktLevelNames;
-        xcb_block_len += xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
-        xcb_parts[xcb_parts_idx].iov_len = xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
+        xcb_block_len += qt_xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
+        xcb_parts[xcb_parts_idx].iov_len = qt_xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
         xcb_parts_idx++;
         xcb_align_to = ALIGNOF(xcb_atom_t);
     }
@@ -17364,7 +17373,7 @@ xcb_xkb_get_kbd_by_name_replies_key_names_value_list_unpack (const void
         xcb_block_len = 0;
         /* ktLevelNames */
         _aux->ktLevelNames = (xcb_atom_t *)xcb_tmp;
-        xcb_block_len += xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
+        xcb_block_len += qt_xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
         xcb_tmp += xcb_block_len;
         xcb_align_to = ALIGNOF(xcb_atom_t);
     }
@@ -17624,7 +17633,7 @@ int
 xcb_xkb_get_kbd_by_name_replies_other_names_value_list_kt_level_names_length (const xcb_xkb_get_kbd_by_name_reply_t *R  /**< */,
                                                                               const xcb_xkb_get_kbd_by_name_replies_t *S  /**< */)
 {
-    return xcb_sumof(/* replies */ S->other_names.valueList.nLevelsPerType, /* replies */ S->other_names.nKTLevels);
+    return qt_xcb_sumof(/* replies */ S->other_names.valueList.nLevelsPerType, /* replies */ S->other_names.nKTLevels);
 }
 
 
@@ -17642,7 +17651,7 @@ xcb_xkb_get_kbd_by_name_replies_other_names_value_list_kt_level_names_end (const
                                                                            const xcb_xkb_get_kbd_by_name_replies_t *S  /**< */)
 {
     xcb_generic_iterator_t i;
-    i.data = /* replies */ S->other_names.valueList.ktLevelNames + xcb_sumof(/* replies */ S->other_names.valueList.nLevelsPerType, /* replies */ S->other_names.nKTLevels);
+    i.data = /* replies */ S->other_names.valueList.ktLevelNames + qt_xcb_sumof(/* replies */ S->other_names.valueList.nLevelsPerType, /* replies */ S->other_names.nKTLevels);
     i.rem = 0;
     i.index = (char *) i.data - (char *) S;
     return i;
@@ -18092,8 +18101,8 @@ xcb_xkb_get_kbd_by_name_replies_other_names_value_list_serialize (void
         xcb_block_len = 0;
         /* ktLevelNames */
         xcb_parts[xcb_parts_idx].iov_base = (char *) _aux->ktLevelNames;
-        xcb_block_len += xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
-        xcb_parts[xcb_parts_idx].iov_len = xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
+        xcb_block_len += qt_xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
+        xcb_parts[xcb_parts_idx].iov_len = qt_xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
         xcb_parts_idx++;
         xcb_align_to = ALIGNOF(xcb_atom_t);
     }
@@ -18334,7 +18343,7 @@ xcb_xkb_get_kbd_by_name_replies_other_names_value_list_unpack (const void
         xcb_block_len = 0;
         /* ktLevelNames */
         _aux->ktLevelNames = (xcb_atom_t *)xcb_tmp;
-        xcb_block_len += xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
+        xcb_block_len += qt_xcb_sumof(_aux->nLevelsPerType, nKTLevels) * sizeof(xcb_atom_t);
         xcb_tmp += xcb_block_len;
         xcb_align_to = ALIGNOF(xcb_atom_t);
     }