Fix windows/mac compile issue

Author: jakesmith

system/jlib/jdebug.cpp

@@ -4430,6 +4430,7 @@ jlib_decl bool printLsOf(unsigned pid)
 // Memory monitoring and core dump functionality
 //---------------------------------------------------------------------------------------------------------------------
 
+#ifdef __linux__
 static void createCoreDumpProcessAndWait(bool useVforkAndGcore, pid_t pid)
 {
     char gCoreFname[64];
@@ -4478,7 +4479,6 @@ static void createCoreDumpProcessAndWait(bool useVforkAndGcore, pid_t pid)
 
 void generateCoreDump(bool useVforkAndGcore, bool suspendParent)
 {
-#ifdef __linux__
     pid_t parentPid = getpid();
 
     if (suspendParent)
@@ -4531,10 +4531,13 @@ void generateCoreDump(bool useVforkAndGcore, bool suspendParent)
         // however, the core child process's execution of abort() or gcore will suspend the process.
         createCoreDumpProcessAndWait(useVforkAndGcore, parentPid);
     }
+}
 #else
+void generateCoreDump(bool useVforkAndGcore, bool suspendParent)
+{
     WARNLOG("generateCoreDump: Core dump generation not supported\n");
-#endif
 }
+#endif
 
 class CMemoryMonitor : public CSimpleInterfaceOf<IMemoryMonitor>, public IThreaded
 {