--- ./src/util/support/base64.c.ORIG	2018-05-03 16:34:47 +0200
+++ ./src/util/support/base64.c	2018-05-31 15:07:56 +0200
@@ -121,6 +121,11 @@
     if (len % 4)
         return NULL;
     q = data = malloc(len / 4 * 3);
+#ifdef _AIX
+    if((len /4 *3 ) == 0){
+        q = data = malloc(1);
+    }
+#endif
     if (data == NULL) {
         *len_out = 0;
         return NULL;
--- ./src/lib/kdb/kdb5.c.ORIG	2018-05-03 16:34:47 +0200
+++ ./src/lib/kdb/kdb5.c	2018-05-31 15:16:25 +0200
@@ -2243,6 +2243,10 @@
      * fails.
      */
     tmp = malloc(new_tl_data->tl_data_length);
+#ifdef _AIX
+    if(!new_tl_data->tl_data_length)
+        tmp=malloc(1);
+#endif
     if (tmp == NULL)
         return (ENOMEM);
 
--- ./src/util/et/error_message.c.ORIG	2017-03-02 23:06:02 +0100
+++ ./src/util/et/error_message.c	2017-10-25 17:48:13 +0200
@@ -52,6 +52,8 @@
 void com_err_terminate(void)
 {
     struct et_list *e, *enext;
+    (void) fflush(NULL);
+    _exit(1);
     if (! INITIALIZER_RAN(com_err_initialize) || PROGRAM_EXITING()) {
 #ifdef SHOW_INITFINI_FUNCS
         printf("com_err_terminate: skipping\n");