[Bug c++/13878] Uncaught exception on AIX with shared libraries

["dje at watson dot ibm dot com" <gcc-bugzilla@gcc.gnu.org>]

------- Additional Comments From dje at watson dot ibm dot com  2004-03-03 22:54 -------
Subject: Re:  Uncaught exception on AIX with shared libraries 

	Can you try the appended patch that disables exporting _GLOBAL_*
symbols in AIX shared libraries?

Thanks, David

Index: collect2.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/collect2.c,v
retrieving revision 1.160
diff -c -p -r1.160 collect2.c
*** collect2.c	21 Jan 2004 20:39:52 -0000	1.160
--- collect2.c	3 Mar 2004 22:38:31 -0000
*************** main (int argc, char **argv)
*** 1398,1407 ****
--- 1398,1409 ----
        if (! exports.first)
  	*ld2++ = concat ("-bE:", export_file, NULL);
  
+ #ifndef LD_INIT_SWITCH
        add_to_list (&exports, initname);
        add_to_list (&exports, fininame);
        add_to_list (&exports, "_GLOBAL__DI");
        add_to_list (&exports, "_GLOBAL__DD");
+ #endif
        exportf = fopen (export_file, "w");
        if (exportf == (FILE *) 0)
  	fatal_perror ("fopen %s", export_file);
*************** scan_prog_file (const char *prog_name, e
*** 2720,2726 ****
  			  if (! is_shared)
  			    add_to_list (&constructors, name);
  #ifdef COLLECT_EXPORT_LIST
! 			  if (which_pass == PASS_OBJ)
  			    add_to_list (&exports, name);
  #endif
  			  break;
--- 2722,2728 ----
  			  if (! is_shared)
  			    add_to_list (&constructors, name);
  #ifdef COLLECT_EXPORT_LIST
! 			  if (!shared_obj && which_pass == PASS_OBJ)
  			    add_to_list (&exports, name);
  #endif
  			  break;
*************** scan_prog_file (const char *prog_name, e
*** 2729,2735 ****
  			  if (! is_shared)
  			    add_to_list (&destructors, name);
  #ifdef COLLECT_EXPORT_LIST
! 			  if (which_pass == PASS_OBJ)
  			    add_to_list (&exports, name);
  #endif
  			  break;
--- 2731,2737 ----
  			  if (! is_shared)
  			    add_to_list (&destructors, name);
  #ifdef COLLECT_EXPORT_LIST
! 			  if (!shared_obj && which_pass == PASS_OBJ)
  			    add_to_list (&exports, name);
  #endif
  			  break;
*************** scan_prog_file (const char *prog_name, e
*** 2754,2760 ****
  			  if (! is_shared)
  			    add_to_list (&frame_tables, name);
  #ifdef COLLECT_EXPORT_LIST
! 			  if (which_pass == PASS_OBJ)
  			    add_to_list (&exports, name);
  #endif
  			  break;
--- 2756,2762 ----
  			  if (! is_shared)
  			    add_to_list (&frame_tables, name);
  #ifdef COLLECT_EXPORT_LIST
! 			  if (!shared_obj && which_pass == PASS_OBJ)
  			    add_to_list (&exports, name);
  #endif
  			  break;


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13878