src/jdk.hotspot.agent/linux/native/libsaproc/libproc_impl.c

@  rev 12737 : imported patch alpinefixes-sathreaddb
|

@@ -24,11 +24,13 @@
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <fcntl.h>
+#ifdef INCLUDE_SA_ATTACH
 #include <thread_db.h>
+#endif
 #include "libproc_impl.h"
 
 #define SA_ALTROOT "SA_ALTROOT"
 
 int pathmap_open(const char* name) {

@@ -114,15 +116,17 @@
 // initialize libproc
 bool init_libproc(bool debug) {
    // init debug mode
    _libsaproc_debug = debug;
 
+#ifdef INCLUDE_SA_ATTACH
    // initialize the thread_db library
    if (td_init() != TD_OK) {
      print_debug("libthread_db's td_init failed\n");
      return false;
    }
+#endif
 
    return true;
 }
 
 static void destroy_lib_info(struct ps_prochandle* ph) {

@@ -271,10 +275,11 @@
    ph->num_threads++;
    return newthr;
 }
 
 
+#ifdef INCLUDE_SA_ATTACH
 // struct used for client data from thread_db callback
 struct thread_db_client_data {
    struct ps_prochandle* ph;
    thread_info_callback callback;
 };

@@ -322,11 +327,11 @@
 
   // delete thread agent
   td_ta_delete(thread_agent);
   return true;
 }
-
+#endif // INCLUDE_SA_ATTACH
 
 // get number of threads
 int get_num_threads(struct ps_prochandle* ph) {
    return ph->num_threads;
 }