X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gdb%2Fmaint.c;h=7fd2d583977348d2c837bbbdd70020b0df1a5a13;hb=8527d542c07f6bea86fe5baf3b31568c7fba1398;hp=873c33cce9ce16bd05165e66a5dfce2822a75757;hpb=77e371c079408e265f1dfd2b0620dd8e76c23371;p=platform%2Fupstream%2Fbinutils.git

diff --git a/gdb/maint.c b/gdb/maint.c
index 873c33c..7fd2d58 100644
--- a/gdb/maint.c
+++ b/gdb/maint.c
@@ -38,7 +38,6 @@
 #include "symfile.h"
 #include "objfiles.h"
 #include "value.h"
-#include "gdb_assert.h"
 #include "top.h"
 #include "timeval-utils.h"
 #include "maint.h"
@@ -88,7 +87,7 @@ maintenance_command (char *args, int from_tty)
 {
   printf_unfiltered (_("\"maintenance\" must be followed by "
 		       "the name of a maintenance command.\n"));
-  help_list (maintenancelist, "maintenance ", -1, gdb_stdout);
+  help_list (maintenancelist, "maintenance ", all_commands, gdb_stdout);
 }
 
 #ifndef _WIN32
@@ -131,6 +130,15 @@ maintenance_internal_warning (char *args, int from_tty)
   internal_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
 }
 
+/* Stimulate the internal error mechanism that GDB uses when an
+   demangler problem is detected.  Allows testing of the mechanism.  */
+
+static void
+maintenance_demangler_warning (char *args, int from_tty)
+{
+  demangler_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
+}
+
 /* Someday we should allow demangling for things other than just
    explicit strings.  For example, we might want to be able to specify
    the address of a string in either GDB's process space or the
@@ -192,7 +200,8 @@ maintenance_info_command (char *arg, int from_tty)
 {
   printf_unfiltered (_("\"maintenance info\" must be followed "
 		       "by the name of an info command.\n"));
-  help_list (maintenanceinfolist, "maintenance info ", -1, gdb_stdout);
+  help_list (maintenanceinfolist, "maintenance info ", all_commands,
+	     gdb_stdout);
 }
 
 /* Mini tokenizing lexer for 'maint info sections' command.  */
@@ -226,7 +235,7 @@ match_substring (const char *string, const char *substr)
 }
 
 static int 
-match_bfd_flags (char *string, flagword flags)
+match_bfd_flags (const char *string, flagword flags)
 {
   if (flags & SEC_ALLOC)
     if (match_substring (string, "ALLOC"))
@@ -314,14 +323,15 @@ maint_print_section_info (const char *name, flagword flags,
 static void
 print_bfd_section_info (bfd *abfd, 
 			asection *asect, 
-			void *arg)
+			void *datum)
 {
   flagword flags = bfd_get_section_flags (abfd, asect);
   const char *name = bfd_section_name (abfd, asect);
+  const char *arg = datum;
 
-  if (arg == NULL || *((char *) arg) == '\0'
-      || match_substring ((char *) arg, name)
-      || match_bfd_flags ((char *) arg, flags))
+  if (arg == NULL || *arg == '\0'
+      || match_substring (arg, name)
+      || match_bfd_flags (arg, flags))
     {
       struct gdbarch *gdbarch = gdbarch_from_bfd (abfd);
       int addr_size = gdbarch_addr_bit (gdbarch) / 8;
@@ -338,7 +348,7 @@ print_bfd_section_info (bfd *abfd,
 static void
 print_objfile_section_info (bfd *abfd, 
 			    struct obj_section *asect, 
-			    char *string)
+			    const char *string)
 {
   flagword flags = bfd_get_section_flags (abfd, asect->the_bfd_section);
   const char *name = bfd_section_name (abfd, asect->the_bfd_section);
@@ -439,7 +449,8 @@ maintenance_print_command (char *arg, int from_tty)
 {
   printf_unfiltered (_("\"maintenance print\" must be followed "
 		       "by the name of a print command.\n"));
-  help_list (maintenanceprintlist, "maintenance print ", -1, gdb_stdout);
+  help_list (maintenanceprintlist, "maintenance print ", all_commands,
+	     gdb_stdout);
 }
 
 /* The "maintenance translate-address" command converts a section and address
@@ -616,7 +627,7 @@ maintenance_do_deprecate (char *text, int deprecate)
   if (alias)
     {
       if (alias->malloced_replacement)
-	xfree (alias->replacement);
+	xfree ((char *) alias->replacement);
 
       if (deprecate)
 	{
@@ -635,7 +646,7 @@ maintenance_do_deprecate (char *text, int deprecate)
   else if (cmd)
     {
       if (cmd->malloced_replacement)
-	xfree (cmd->replacement);
+	xfree ((char *) cmd->replacement);
 
       if (deprecate)
 	{
@@ -664,7 +675,8 @@ maintenance_set_cmd (char *args, int from_tty)
 {
   printf_unfiltered (_("\"maintenance set\" must be followed "
 		       "by the name of a set command.\n"));
-  help_list (maintenance_set_cmdlist, "maintenance set ", -1, gdb_stdout);
+  help_list (maintenance_set_cmdlist, "maintenance set ", all_commands,
+	     gdb_stdout);
 }
 
 static void
@@ -818,13 +830,19 @@ count_symtabs_and_blocks (int *nr_symtabs_ptr, int *nr_primary_symtabs_ptr,
   int nr_primary_symtabs = 0;
   int nr_blocks = 0;
 
-  ALL_SYMTABS (o, s)
+  /* When collecting statistics during startup, this is called before
+     pretty much anything in gdb has been initialized, and thus
+     current_program_space may be NULL.  */
+  if (current_program_space != NULL)
     {
-      ++nr_symtabs;
-      if (s->primary)
+      ALL_SYMTABS (o, s)
 	{
-	  ++nr_primary_symtabs;
-	  nr_blocks += BLOCKVECTOR_NBLOCKS (BLOCKVECTOR (s));
+	  ++nr_symtabs;
+	  if (s->primary)
+	    {
+	      ++nr_primary_symtabs;
+	      nr_blocks += BLOCKVECTOR_NBLOCKS (BLOCKVECTOR (s));
+	    }
 	}
     }
 
@@ -844,7 +862,7 @@ report_command_stats (void *arg)
   struct cmd_stats *start_stats = (struct cmd_stats *) arg;
   int msg_type = start_stats->msg_type;
 
-  if (start_stats->time_enabled)
+  if (start_stats->time_enabled && per_command_time)
     {
       long cmd_time = get_run_time () - start_stats->start_cpu_time;
       struct timeval now_wall_time, delta_wall_time, wait_time;
@@ -865,7 +883,7 @@ report_command_stats (void *arg)
 			 (long) delta_wall_time.tv_usec);
     }
 
-  if (start_stats->space_enabled)
+  if (start_stats->space_enabled && per_command_space)
     {
 #ifdef HAVE_SBRK
       char *lim = (char *) sbrk (0);
@@ -882,7 +900,7 @@ report_command_stats (void *arg)
 #endif
     }
 
-  if (start_stats->symtab_enabled)
+  if (start_stats->symtab_enabled && per_command_symtab)
     {
       int nr_symtabs, nr_primary_symtabs, nr_blocks;
 
@@ -908,8 +926,14 @@ make_command_stats_cleanup (int msg_type)
 {
   struct cmd_stats *new_stat;
 
-  /* Early exit if we're not reporting any stats.  */
-  if (!per_command_time
+  /* Early exit if we're not reporting any stats.  It can be expensive to
+     compute the pre-command values so don't collect them at all if we're
+     not reporting stats.  Alas this doesn't work in the startup case because
+     we don't know yet whether we will be reporting the stats.  For the
+     startup case collect the data anyway (it should be cheap at this point),
+     and leave it to the reporter to decide whether to print them.  */
+  if (msg_type != 0
+      && !per_command_time
       && !per_command_space
       && !per_command_symtab)
     return make_cleanup (null_cleanup, 0);
@@ -918,7 +942,7 @@ make_command_stats_cleanup (int msg_type)
 
   new_stat->msg_type = msg_type;
 
-  if (per_command_space)
+  if (msg_type == 0 || per_command_space)
     {
 #ifdef HAVE_SBRK
       char *lim = (char *) sbrk (0);
@@ -927,14 +951,14 @@ make_command_stats_cleanup (int msg_type)
 #endif
     }
 
-  if (per_command_time)
+  if (msg_type == 0 || per_command_time)
     {
       new_stat->start_cpu_time = get_run_time ();
       gettimeofday (&new_stat->start_wall_time, NULL);
       new_stat->time_enabled = 1;
     }
 
-  if (per_command_symtab)
+  if (msg_type == 0 || per_command_symtab)
     {
       int nr_symtabs, nr_primary_symtabs, nr_blocks;
 
@@ -1052,6 +1076,12 @@ Give GDB an internal warning.\n\
 Cause GDB to behave as if an internal warning was reported."),
 	   &maintenancelist);
 
+  add_cmd ("demangler-warning", class_maintenance,
+	   maintenance_demangler_warning, _("\
+Give GDB a demangler warning.\n\
+Cause GDB to behave as if a demangler warning was reported."),
+	   &maintenancelist);
+
   add_cmd ("demangle", class_maintenance, maintenance_demangle, _("\
 Demangle a C++/ObjC mangled name.\n\
 Call internal GDB demangler routine to demangle a C++ link name\n\