🚀 go-pugleaf

Hi, 

   I was wondering how I can use add-sym to debug in side share objects?
Below I tried to use dlsym to obtain the address to use with add-sym, but I
could not get it to stop in the function that I wanted to debug.
/*********************************************************************** 
dynamic_load.c:
************************************************************************/

#include <dlfcn.h>
main () {
  char buf[80];
  void (*objfunc)();
  int dlderr;
  void *xlib;

  xlib=dlopen("/home/phan/debug_func.so", 1);
  objfunc =  (void (*)()) dlsym(xlib, "debug_func");
  printf("IS OBJFUNC: %d THE ADDRESS TO USE WITH ADD-SYM???", objfunc);
  /* The above prints out that objfunc = 0xef76b030
     I add a BREAK POINT HERE and use:
     (gdb) add-sym /home/phan/debug_func.so 0xef76b030
     (gdb) break debug_func
     (gdb) continue
  */
  objfunc(); /* But here it just call "debug_func" without ever stopping
                in "debug_func" */
}

/*********************************************************************** 
debug_func.c:  
IS THIS THE WAY TO GENERATE A SHARED OBJECT FOR USE WITH ADD-SYM
gcc -shared -c -g debug_func.c
ld -o debug_func.so debug_func.o
************************************************************************/
debug_func () {
  printf("PLEASE HELP\n");
}

Thank you very much for your help,

Linh Phan