diff -r 805aa223d540 -r 7d42f3b08300 src/os/solaris/vm/os_solaris.cpp
--- a/src/os/solaris/vm/os_solaris.cpp	Mon Dec 17 10:40:52 2012 -0800
+++ b/src/os/solaris/vm/os_solaris.cpp	Wed Dec 19 10:35:08 2012 -0800
@@ -734,12 +734,12 @@
 
   // The next steps are taken in the product version:
   //
-  // Obtain the JAVA_HOME value from the location of libjvm[_g].so.
+  // Obtain the JAVA_HOME value from the location of libjvm.so.
   // This library should be located at:
-  // <JAVA_HOME>/jre/lib/<arch>/{client|server}/libjvm[_g].so.
+  // <JAVA_HOME>/jre/lib/<arch>/{client|server}/libjvm.so.
   //
   // If "/jre/lib/" appears at the right place in the path, then we
-  // assume libjvm[_g].so is installed in a JDK and we use this path.
+  // assume libjvm.so is installed in a JDK and we use this path.
   //
   // Otherwise exit with message: "Could not create the Java virtual machine."
   //
@@ -749,9 +749,9 @@
   // instead of exit check for $JAVA_HOME environment variable.
   //
   // If it is defined and we are able to locate $JAVA_HOME/jre/lib/<arch>,
-  // then we append a fake suffix "hotspot/libjvm[_g].so" to this path so
-  // it looks like libjvm[_g].so is installed there
-  // <JAVA_HOME>/jre/lib/<arch>/hotspot/libjvm[_g].so.
+  // then we append a fake suffix "hotspot/libjvm.so" to this path so
+  // it looks like libjvm.so is installed there
+  // <JAVA_HOME>/jre/lib/<arch>/hotspot/libjvm.so.
   //
   // Otherwise exit.
   //
@@ -1934,7 +1934,7 @@
   return getcwd(buf, buflen);
 }
 
-// check if addr is inside libjvm[_g].so
+// check if addr is inside libjvm.so
 bool os::address_is_in_vm(address addr) {
   static address libjvm_base_addr;
   Dl_info dlinfo;
@@ -2474,7 +2474,7 @@
 
 static char saved_jvm_path[MAXPATHLEN] = { 0 };
 
-// Find the full path to the current module, libjvm.so or libjvm_g.so
+// Find the full path to the current module, libjvm.so
 void os::jvm_path(char *buf, jint buflen) {
   // Error checking.
   if (buflen < MAXPATHLEN) {
@@ -2522,10 +2522,9 @@
           strcpy(cpu_arch, "amd64");
         }
 #endif
-        // Check the current module name "libjvm.so" or "libjvm_g.so".
+        // Check the current module name "libjvm.so".
         p = strrchr(buf, '/');
         assert(strstr(p, "/libjvm") == p, "invalid library name");
-        p = strstr(p, "_g") ? "_g" : "";
 
         realpath(java_home_var, buf);
         // determine if this is a legacy image or modules image
@@ -2538,11 +2537,9 @@
         }
 
         if (0 == access(buf, F_OK)) {
-          // Use current module name "libjvm[_g].so" instead of
-          // "libjvm"debug_only("_g")".so" since for fastdebug version
-          // we should have "libjvm.so" but debug_only("_g") adds "_g"!
+          // Use current module name "libjvm.so"
           len = strlen(buf);
-          snprintf(buf + len, buflen-len, "/hotspot/libjvm%s.so", p);
+          snprintf(buf + len, buflen-len, "/hotspot/libjvm.so");
         } else {
           // Go back to path of .so
           realpath((char *)dlinfo.dli_fname, buf);