*** empty log message ***

[deliverable/binutils-gdb.git] / gdb / solib-osf.c

diff --git a/gdb/solib-osf.c b/gdb/solib-osf.c
index 9fd52f8393c8c0a282c66656b60d053e8c732d84..809114cc300ace4d2763f93ac183dac953129585 100644 (file)
--- a/gdb/solib-osf.c
+++ b/gdb/solib-osf.c
@@ -1,7 +1,7 @@
 /* Handle OSF/1, Digital UNIX, and Tru64 shared libraries
    for GDB, the GNU Debugger.
 /* Handle OSF/1, Digital UNIX, and Tru64 shared libraries
    for GDB, the GNU Debugger.

-   Copyright (C) 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2007, 2008,
-   2009 Free Software Foundation, Inc.
+   Copyright (C) 1993-1996, 1998-2001, 2007-2012 Free Software
+   Foundation, Inc.

 
    This file is part of GDB.
 
 
    This file is part of GDB.
 


@@ -28,7 +28,7 @@
 
    1) Peek around in the runtime loader structures.
    These are not documented, and they are not defined in the system
 
    1) Peek around in the runtime loader structures.
    These are not documented, and they are not defined in the system

-   header files. The definitions below were obtained by experimentation,
+   header files.  The definitions below were obtained by experimentation,

    but they seem stable enough.
 
    2) Use the libxproc.a library, which contains the equivalent ldr_*
    but they seem stable enough.
 
    2) Use the libxproc.a library, which contains the equivalent ldr_*


@@ -73,8 +73,8 @@ typedef struct
     CORE_ADDR previous;
     CORE_ADDR unknown1;
     CORE_ADDR module_name;
     CORE_ADDR previous;
     CORE_ADDR unknown1;
     CORE_ADDR module_name;

-    CORE_ADDR modinfo_addr;    /* used by next_link_map_member() to detect
-                                  the end of the shared module list */
+    CORE_ADDR modinfo_addr;    /* Used by next_link_map_member() to detect
+                                  the end of the shared module list.  */

     long module_id;
     CORE_ADDR unknown2;
     CORE_ADDR unknown3;
     long module_id;
     CORE_ADDR unknown2;
     CORE_ADDR unknown3;


@@ -192,6 +192,7 @@ static int
 lm_sec_cmp (const void *p1, const void *p2)
 {
   const struct lm_sec *lms1 = p1, *lms2 = p2;
 lm_sec_cmp (const void *p1, const void *p2)
 {
   const struct lm_sec *lms1 = p1, *lms2 = p2;

+

   return strcmp (lms1->name, lms2->name);
 }
 
   return strcmp (lms1->name, lms2->name);
 }
 


@@ -220,7 +221,8 @@ fetch_sec_names (struct lm_info *lmi)
       target_read_string (lms->nameaddr, &name, PATH_MAX, &errcode);
       if (errcode != 0)
        {
       target_read_string (lms->nameaddr, &name, PATH_MAX, &errcode);
       if (errcode != 0)
        {

-         warning (_("unable to read shared sec name at 0x%lx"), lms->nameaddr);
+         warning (_("unable to read shared sec name at 0x%lx"),
+                  lms->nameaddr);

          name = xstrdup ("");
        }
       lms->name = name;
          name = xstrdup ("");
        }
       lms->name = name;


@@ -234,7 +236,7 @@ fetch_sec_names (struct lm_info *lmi)
 
 static void
 osf_relocate_section_addresses (struct so_list *so,
 
 static void
 osf_relocate_section_addresses (struct so_list *so,

-                               struct section_table *sec)
+                               struct target_section *sec)

 {
   struct lm_info *lmi;
   struct lm_sec lms_key, *lms;
 {
   struct lm_info *lmi;
   struct lm_sec lms_key, *lms;


@@ -285,7 +287,7 @@ osf_clear_solib (void)
    instructions.
 
    For a statically bound executable, the inferior's first instruction is the
    instructions.
 
    For a statically bound executable, the inferior's first instruction is the

-   one at "_start", or a similar text label. No further processing is needed
+   one at "_start", or a similar text label.  No further processing is needed

    in that case.
 
    For a dynamically bound executable, this first instruction is somewhere
    in that case.
 
    For a dynamically bound executable, this first instruction is somewhere


@@ -306,7 +308,7 @@ osf_clear_solib (void)
    Also, what if child has exit()ed?  Must exit loop somehow.  */
 
 static void
    Also, what if child has exit()ed?  Must exit loop somehow.  */
 
 static void

-osf_solib_create_inferior_hook (void)
+osf_solib_create_inferior_hook (int from_tty)

 {
   struct inferior *inf;
   struct thread_info *tp;
 {
   struct inferior *inf;
   struct thread_info *tp;


@@ -339,23 +341,23 @@ osf_solib_create_inferior_hook (void)
 
   tp = inferior_thread ();
   clear_proceed_status ();
 
   tp = inferior_thread ();
   clear_proceed_status ();

-  inf->stop_soon = STOP_QUIETLY;
-  tp->stop_signal = TARGET_SIGNAL_0;
+  inf->control.stop_soon = STOP_QUIETLY;
+  tp->suspend.stop_signal = TARGET_SIGNAL_0;

   do
     {
   do
     {

-      target_resume (minus_one_ptid, 0, tp->stop_signal);
-      wait_for_inferior (0);
+      target_resume (minus_one_ptid, 0, tp->suspend.stop_signal);
+      wait_for_inferior ();

     }
     }

-  while (tp->stop_signal != TARGET_SIGNAL_TRAP);
+  while (tp->suspend.stop_signal != TARGET_SIGNAL_TRAP);

 
   /*  solib_add will call reinit_frame_cache.
      But we are stopped in the runtime loader and we do not have symbols
 
   /*  solib_add will call reinit_frame_cache.
      But we are stopped in the runtime loader and we do not have symbols

-     for the runtime loader. So heuristic_proc_start will be called
+     for the runtime loader.  So heuristic_proc_start will be called

      and will put out an annoying warning.
      Delaying the resetting of stop_soon until after symbol loading
      suppresses the warning.  */
   solib_add ((char *) 0, 0, (struct target_ops *) 0, auto_solib_add);
      and will put out an annoying warning.
      Delaying the resetting of stop_soon until after symbol loading
      suppresses the warning.  */
   solib_add ((char *) 0, 0, (struct target_ops *) 0, auto_solib_add);

-  inf->stop_soon = NO_STOP_QUIETLY;
+  inf->control.stop_soon = NO_STOP_QUIETLY;

 }
 
 /* target_so_ops callback.  Do additional symbol handling, lookup, etc. after
 }
 
 /* target_so_ops callback.  Do additional symbol handling, lookup, etc. after


@@ -424,8 +426,8 @@ init_so (struct so_list *so, char *name, int isloader, int nsecs)
   memcpy (so->so_name, so->so_original_name, namelen + 1);
 
   /* Allocate section space.  */
   memcpy (so->so_name, so->so_original_name, namelen + 1);
 
   /* Allocate section space.  */

-  so->lm_info = xmalloc ((unsigned) &(((struct lm_info *)0)->secs) +
-                        nsecs * sizeof *so->lm_info);
+  so->lm_info = xmalloc (sizeof (struct lm_info)
+                         + (nsecs - 1) * sizeof (struct lm_sec));

   so->lm_info->isloader = isloader;
   so->lm_info->nsecs = nsecs;
   for (i = 0; i < nsecs; i++)
   so->lm_info->isloader = isloader;
   so->lm_info->nsecs = nsecs;
   for (i = 0; i < nsecs; i++)


@@ -536,7 +538,7 @@ close_map (struct read_map_ctxt *ctxt)
 static struct so_list *
 osf_current_sos (void)
 {
 static struct so_list *
 osf_current_sos (void)
 {

-  struct so_list *head = NULL, *tail, *newtail, so;
+  struct so_list *head = NULL, *tail = NULL, *newtail, so;

   struct read_map_ctxt ctxt;
   int skipped_main;
 
   struct read_map_ctxt ctxt;
   int skipped_main;
 


@@ -609,12 +611,12 @@ osf_open_symbol_file_object (void *from_ttyp)
 static int
 osf_in_dynsym_resolve_code (CORE_ADDR pc)
 {
 static int
 osf_in_dynsym_resolve_code (CORE_ADDR pc)
 {

-  /* This function currently always return False. This is a temporary
+  /* This function currently always return False.  This is a temporary

      solution which only consequence is to introduce a minor incovenience
      for the user: When stepping inside a subprogram located in a shared
      library, gdb might stop inside the dynamic loader code instead of
      solution which only consequence is to introduce a minor incovenience
      for the user: When stepping inside a subprogram located in a shared
      library, gdb might stop inside the dynamic loader code instead of

-     inside the subprogram itself. See the explanations in infrun.c about
-     the in_solib_dynsym_resolve_code() function for more details. */
+     inside the subprogram itself.  See the explanations in infrun.c about
+     the in_solib_dynsym_resolve_code() function for more details.  */

   return 0;
 }
 
   return 0;
 }
 


@@ -631,7 +633,8 @@ _initialize_osf_solib (void)
   osf_so_ops.current_sos = osf_current_sos;
   osf_so_ops.open_symbol_file_object = osf_open_symbol_file_object;
   osf_so_ops.in_dynsym_resolve_code = osf_in_dynsym_resolve_code;
   osf_so_ops.current_sos = osf_current_sos;
   osf_so_ops.open_symbol_file_object = osf_open_symbol_file_object;
   osf_so_ops.in_dynsym_resolve_code = osf_in_dynsym_resolve_code;

+  osf_so_ops.bfd_open = solib_bfd_open;

 
 

-  /* FIXME: Don't do this here.  *_gdbarch_init() should set so_ops. */
+  /* FIXME: Don't do this here.  *_gdbarch_init() should set so_ops.  */

   current_target_so_ops = &osf_so_ops;
 }
   current_target_so_ops = &osf_so_ops;
 }