2003-11-25 Andrew Cagney <cagney@redhat.com>

	* infrun.c: Don't include "exec.h".
	(handle_inferior_event): Pass current_target, instead of exec_ops,
	to SOLIB_ADD.  Add comments.
	* Makefile.in (infrun.o): Update dependencies.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index bf42fe0..79a4df9 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2003-11-25  Andrew Cagney  <cagney@redhat.com>
+
+       * infrun.c: Don't include "exec.h".
+       (handle_inferior_event): Pass current_target, instead of exec_ops,
+       to SOLIB_ADD.  Add comments.
+       * Makefile.in (infrun.o): Update dependencies.
+
 2003-11-24  Daniel Jacobowitz  <drow@mvista.com>
 
        * NEWS: Mention improved location expression support.

diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 70f3abd..e281f3b 100644 (file)
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -1936,7 +1936,7 @@ infrun.o: infrun.c $(defs_h) $(gdb_string_h) $(symtab_h) $(frame_h) \
        $(inferior_h) $(breakpoint_h) $(gdb_wait_h) $(gdbcore_h) $(gdbcmd_h) \
        $(cli_script_h) $(target_h) $(gdbthread_h) $(annotate_h) \
        $(symfile_h) $(top_h) $(inf_loop_h) $(regcache_h) $(value_h) \
-       $(observer_h) $(language_h) $(exec_h)
+       $(observer_h) $(language_h)
 inftarg.o: inftarg.c $(defs_h) $(frame_h) $(inferior_h) $(target_h) \
        $(gdbcore_h) $(command_h) $(gdb_stat_h) $(gdb_wait_h) $(inflow_h)
 infttrace.o: infttrace.c $(defs_h) $(frame_h) $(inferior_h) $(target_h) \

diff --git a/gdb/infrun.c b/gdb/infrun.c
index 0b85cc6..b16cc62 100644 (file)
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -44,7 +44,6 @@
 #include "value.h"
 #include "observer.h"
 #include "language.h"
-#include "exec.h"
 
 /* Prototypes for local functions */
 
@@ -1363,7 +1362,22 @@ handle_inferior_event (struct execution_control_state *ecs)
             terminal for any messages produced by
             breakpoint_re_set.  */
          target_terminal_ours_for_output ();
-         SOLIB_ADD (NULL, 0, &exec_ops, auto_solib_add);
+         /* NOTE: cagney/2003-11-25: Make certain that the target
+             stack's section table is kept up-to-date.  Architectures,
+             (e.g., PPC64), use the section table to perform
+             operations such as address => section name and hence
+             require the table to contain all sections (including
+             those found in shared libraries).  */
+         /* NOTE: cagney/2003-11-25: Pass current_target and not
+             exec_ops to SOLIB_ADD.  This is because current GDB is
+             only tooled to propagate section_table changes out from
+             the "current_target" (see target_resize_to_sections), and
+             not up from the exec stratum.  This, of course, isn't
+             right.  "infrun.c" should only interact with the
+             exec/process stratum, instead relying on the target stack
+             to propagate relevant changes (stop, section table
+             changed, ...) up to other layers.  */
+         SOLIB_ADD (NULL, 0, &current_target, auto_solib_add);
          target_terminal_inferior ();
 
          /* Reinsert breakpoints and continue.  */
@@ -2186,7 +2200,22 @@ process_event_stop_test:
             terminal for any messages produced by
             breakpoint_re_set.  */
          target_terminal_ours_for_output ();
-         SOLIB_ADD (NULL, 0, &exec_ops, auto_solib_add);
+         /* NOTE: cagney/2003-11-25: Make certain that the target
+             stack's section table is kept up-to-date.  Architectures,
+             (e.g., PPC64), use the section table to perform
+             operations such as address => section name and hence
+             require the table to contain all sections (including
+             those found in shared libraries).  */
+         /* NOTE: cagney/2003-11-25: Pass current_target and not
+             exec_ops to SOLIB_ADD.  This is because current GDB is
+             only tooled to propagate section_table changes out from
+             the "current_target" (see target_resize_to_sections), and
+             not up from the exec stratum.  This, of course, isn't
+             right.  "infrun.c" should only interact with the
+             exec/process stratum, instead relying on the target stack
+             to propagate relevant changes (stop, section table
+             changed, ...) up to other layers.  */
+         SOLIB_ADD (NULL, 0, &current_target, auto_solib_add);
          target_terminal_inferior ();
 
          /* Try to reenable shared library breakpoints, additional