Index: /trunk/src/VBox/Debugger/DBGCEmulateCodeView.cpp
===================================================================
--- /trunk/src/VBox/Debugger/DBGCEmulateCodeView.cpp	(revision 35252)
+++ /trunk/src/VBox/Debugger/DBGCEmulateCodeView.cpp	(revision 35253)
@@ -3747,12 +3747,13 @@
 {
     PDBGC pDbgc = DBGC_CMDHLP2DBGC(pCmdHlp);
+    unsigned iArg;
 
     /*
      * Validate input.
      */
-    if (     cArgs >= 2
+    if (     cArgs < 2
         ||  !DBGCVAR_ISPOINTER(paArgs[0].enmType))
         return DBGCCmdHlpFail(pCmdHlp, pCmd, "internal error: The parser doesn't do its job properly yet... It might help to use the '%%' operator.\n");
-    for (unsigned iArg = 2; iArg < cArgs; iArg++)
+    for (iArg = 1; iArg < cArgs; iArg++)
         if (paArgs[iArg].enmType != DBGCVAR_TYPE_NUMBER)
             return DBGCCmdHlpFail(pCmdHlp, pCmd, "internal error: The parser doesn't do its job properly yet: Arg #%u is not a number.\n", iArg);
@@ -3777,6 +3778,5 @@
      */
     DBGCVAR Addr = paArgs[0];
-    unsigned iArg = 1;
-    for (;;)
+    for (iArg = 1;;)
     {
         size_t cbWritten;
Index: /trunk/src/VBox/Debugger/DBGPlugInSolaris.cpp
===================================================================
--- /trunk/src/VBox/Debugger/DBGPlugInSolaris.cpp	(revision 35252)
+++ /trunk/src/VBox/Debugger/DBGPlugInSolaris.cpp	(revision 35253)
@@ -166,6 +166,33 @@
 AssertCompileSize(SOL64v9_modctl_t, 0x80);
 
+typedef struct SOL32v4_modctl
+{
+    uint32_t    mod_next;               /**<  0 */
+    uint32_t    mod_prev;               /**<  4 */
+    int32_t     mod_id;                 /**<  8 */
+    uint32_t    mod_mp;                 /**<  c Pointer to the kernel runtime loader bits. */
+    uint32_t    mod_inprogress_thread;  /**< 10 */
+    uint32_t    mod_modinfo;            /**< 14 */
+    uint32_t    mod_linkage;            /**< 18 */
+    uint32_t    mod_filename;           /**< 1c */
+    uint32_t    mod_modname;            /**< 20 */
+    int32_t     mod_busy;               /**< 24 */
+    int32_t     mod_stub;               /**< 28 */
+    uint32_t    mod_loaded:1;           /**< 2c DIFF 1 */
+    uint32_t    mod_installed:1;        /**< 2c */
+    uint32_t    mod_uninstalled:1;      /**< 2c */
+    uint32_t    mod_noautounload:1;     /**< 2c */
+    int8_t      mod_want;               /**< 30 DIFF 2 */
+    char        mod_padding1[3];
+    uint32_t    mod_requisites;         /**< 34 */
+    uint32_t    mod_dependents;         /**< 38 */
+    int32_t     mod_loadcnt;            /**< 3c */
+                                             /* DIFF 3: 8 bytes added in v9 */
+} SOL32v4_modctl_t;
+AssertCompileSize(SOL32v4_modctl_t, 0x40);
+
 typedef union SOL_modctl
 {
+    SOL32v4_modctl_t    v4;
     SOL32v9_modctl_t    v9_32;
     SOL32v11_modctl_t   v11_32;
@@ -963,4 +990,39 @@
         }
 
+        /* v4 - 32bit only */
+        {
+            DBGFR3AddrFromFlat(pVM, &ModCtlAddr, HitAddr.FlatPtr - RT_OFFSETOF(SOL32v4_modctl_t, mod_loadcnt));
+            SOL32v4_modctl_t ModCtlv4;
+            rc = DBGFR3MemRead(pVM, 0, &ModCtlAddr, &ModCtlv4, sizeof(ModCtlv4));
+            if (RT_SUCCESS(rc))
+            {
+                if (    SOL32_VALID_ADDRESS(ModCtlv4.mod_next)
+                    &&  SOL32_VALID_ADDRESS(ModCtlv4.mod_prev)
+                    &&  ModCtlv4.mod_id == 0
+                    &&  SOL32_VALID_ADDRESS(ModCtlv4.mod_mp)
+                    &&  SOL32_VALID_ADDRESS(ModCtlv4.mod_filename)
+                    &&  SOL32_VALID_ADDRESS(ModCtlv4.mod_modname)
+                    &&  ModCtlv4.mod_requisites == 0
+                    &&  (ModCtlv4.mod_loadcnt == 1   || ModCtlv4.mod_loadcnt == 0) )
+                {
+                    char szUnix[5];
+                    DBGFADDRESS NameAddr;
+                    DBGFR3AddrFromFlat(pVM, &NameAddr, ModCtlv4.mod_modname);
+                    rc = DBGFR3MemRead(pVM, 0, &NameAddr, &szUnix, sizeof(szUnix));
+                    if (RT_SUCCESS(rc))
+                    {
+                        if (!strcmp(szUnix, "unix"))
+                        {
+                            pThis->AddrUnixModCtl = ModCtlAddr;
+                            pThis->iModCtlVer = 4;
+                            cbModCtl = sizeof(ModCtlv4);
+                            break;
+                        }
+                        Log(("sol32 mod_name=%.*s v4\n", sizeof(szUnix), szUnix));
+                    }
+                }
+            }
+        }
+
         /* next */
         DBGFR3AddrFromFlat(pVM, &CurAddr, HitAddr.FlatPtr + cbExpr);
@@ -1039,6 +1101,6 @@
 
     /* 32-bit search range. */
-    DBGFR3AddrFromFlat(pVM, &Addr, 0xfe800000);
-    RTGCUINTPTR cbRange = 0xfec00000 - 0xfe800000;
+    DBGFR3AddrFromFlat(pVM, &Addr, 0xe0010000 /*0xfe800000*/);
+    RTGCUINTPTR cbRange = 4 * 1024 * 1024; // 0xfec00000 - 0xfe800000;
 
     DBGFADDRESS HitAddr;