/* Do various things to symbol tables (other than lookup), for GDB.
- Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2007, 2008, 2009, 2010
- Free Software Foundation, Inc.
+ Copyright (C) 1986-2013 Free Software Foundation, Inc.
This file is part of GDB.
#include "symtab.h"
#include "gdbtypes.h"
#include "bfd.h"
+#include "filenames.h"
#include "symfile.h"
#include "objfiles.h"
#include "breakpoint.h"
#include "gdb_regex.h"
#include "gdb_stat.h"
#include "dictionary.h"
+#include "typeprint.h"
+#include "gdbcmd.h"
#include "gdb_string.h"
#include "readline/readline.h"
static int print_symbol (void *);
\f
-/* Free all the storage associated with the struct symtab <- S.
- Note that some symtabs have contents that all live inside one big block of
- memory, and some share the contents of another symbol table and so you
- should not free the contents on their behalf (except sometimes the
- linetable, which maybe per symtab even when the rest is not).
- It is s->free_code that says which alternative to use. */
-
-void
-free_symtab (struct symtab *s)
-{
- switch (s->free_code)
- {
- case free_nothing:
- /* All the contents are part of a big block of memory (an obstack),
- and some other symtab is in charge of freeing that block.
- Therefore, do nothing. */
- break;
-
- case free_linetable:
- /* Everything will be freed either by our `free_func'
- or by some other symtab, except for our linetable.
- Free that now. */
- if (LINETABLE (s))
- xfree (LINETABLE (s));
- break;
- }
-
- /* If there is a single block of memory to free, free it. */
- if (s->free_func != NULL)
- s->free_func (s);
-
- /* Free source-related stuff */
- if (s->line_charpos != NULL)
- xfree (s->line_charpos);
- if (s->fullname != NULL)
- xfree (s->fullname);
- if (s->debugformat != NULL)
- xfree (s->debugformat);
- xfree (s);
-}
void
print_symbol_bcache_statistics (void)
struct program_space *pspace;
struct objfile *objfile;
- immediate_quit++;
ALL_PSPACES (pspace)
ALL_PSPACE_OBJFILES (pspace, objfile)
{
+ QUIT;
printf_filtered (_("Byte cache statistics for '%s':\n"), objfile->name);
print_bcache_statistics (psymbol_bcache_get_bcache (objfile->psymbol_cache),
"partial symbol cache");
- print_bcache_statistics (objfile->macro_cache, "preprocessor macro cache");
- print_bcache_statistics (objfile->filename_cache, "file name cache");
+ print_bcache_statistics (objfile->per_bfd->macro_cache,
+ "preprocessor macro cache");
+ print_bcache_statistics (objfile->per_bfd->filename_cache,
+ "file name cache");
}
- immediate_quit--;
}
void
struct symtab *s;
int i, linetables, blockvectors;
- immediate_quit++;
ALL_PSPACES (pspace)
ALL_PSPACE_OBJFILES (pspace, objfile)
{
+ QUIT;
printf_filtered (_("Statistics for '%s':\n"), objfile->name);
if (OBJSTAT (objfile, n_stabs) > 0)
printf_filtered (_(" Number of \"stab\" symbols read: %d\n"),
OBJSTAT (objfile, sz_strtab));
printf_filtered (_(" Total memory used for objfile obstack: %d\n"),
obstack_memory_used (&objfile->objfile_obstack));
+ printf_filtered (_(" Total memory used for BFD obstack: %d\n"),
+ obstack_memory_used (&objfile->per_bfd->storage_obstack));
printf_filtered (_(" Total memory used for psymbol cache: %d\n"),
bcache_memory_used (psymbol_bcache_get_bcache
(objfile->psymbol_cache)));
printf_filtered (_(" Total memory used for macro cache: %d\n"),
- bcache_memory_used (objfile->macro_cache));
+ bcache_memory_used (objfile->per_bfd->macro_cache));
printf_filtered (_(" Total memory used for file name cache: %d\n"),
- bcache_memory_used (objfile->filename_cache));
+ bcache_memory_used (objfile->per_bfd->filename_cache));
}
- immediate_quit--;
}
static void
case mst_text:
ms_type = 'T';
break;
+ case mst_text_gnu_ifunc:
+ ms_type = 'i';
+ break;
case mst_solib_trampoline:
ms_type = 'S';
break;
fprintf_filtered (outfile, "Read from object file %s (", objfile->name);
gdb_print_host_address (objfile, outfile);
fprintf_filtered (outfile, ")\n");
- fprintf_filtered (outfile, "Language: %s\n", language_str (symtab->language));
+ fprintf_filtered (outfile, "Language: %s\n",
+ language_str (symtab->language));
/* First print the line table. */
l = LINETABLE (symtab);
}
}
/* Now print the block info, but only for primary symtabs since we will
- print lots of duplicate info otherwise. */
+ print lots of duplicate info otherwise. */
if (symtab->primary)
{
fprintf_filtered (outfile, "\nBlockvector:\n\n");
}
fprintf_filtered (outfile, "\n");
/* Now print each symbol in this block (in no particular order, if
- we're using a hashtable). */
- ALL_BLOCK_SYMBOLS (b, iter, sym)
+ we're using a hashtable). Note that we only want this
+ block, not any blocks from included symtabs. */
+ ALL_DICT_SYMBOLS (BLOCK_DICT (b), iter, sym)
{
struct print_symbol_args s;
dump_symtab_1 (objfile, symtab, outfile);
}
-void
+static void
maintenance_print_symbols (char *args, int from_tty)
{
char **argv;
if (args == NULL)
{
- error (_("\
-Arguments missing: an output file name and an optional symbol file name"));
+ error (_("Arguments missing: an output file name "
+ "and an optional symbol file name"));
}
argv = gdb_buildargv (args);
cleanups = make_cleanup_freeargv (argv);
if (argv[0] != NULL)
{
filename = argv[0];
- /* If a second arg is supplied, it is a source file name to match on */
+ /* If a second arg is supplied, it is a source file name to match on. */
if (argv[1] != NULL)
{
symname = argv[1];
perror_with_name (filename);
make_cleanup_ui_file_delete (outfile);
- immediate_quit++;
ALL_SYMTABS (objfile, s)
- if (symname == NULL || strcmp (symname, s->filename) == 0)
- dump_symtab (objfile, s, outfile);
- immediate_quit--;
+ {
+ QUIT;
+ if (symname == NULL || filename_cmp (symname, s->filename) == 0)
+ dump_symtab (objfile, s, outfile);
+ }
do_cleanups (cleanups);
}
{
if (TYPE_TAG_NAME (SYMBOL_TYPE (symbol)))
{
- LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth);
+ LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth,
+ &type_print_raw_options);
}
else
{
: (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_STRUCT
? "struct" : "union")),
SYMBOL_LINKAGE_NAME (symbol));
- LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth);
+ LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth,
+ &type_print_raw_options);
}
fprintf_filtered (outfile, ";\n");
}
LA_PRINT_TYPE (SYMBOL_TYPE (symbol), SYMBOL_PRINT_NAME (symbol),
outfile,
TYPE_CODE (SYMBOL_TYPE (symbol)) != TYPE_CODE_ENUM,
- depth);
+ depth,
+ &type_print_raw_options);
fprintf_filtered (outfile, "; ");
}
else
switch (SYMBOL_CLASS (symbol))
{
case LOC_CONST:
- fprintf_filtered (outfile, "const %ld (0x%lx)",
- SYMBOL_VALUE (symbol),
- SYMBOL_VALUE (symbol));
+ fprintf_filtered (outfile, "const %s (%s)",
+ plongest (SYMBOL_VALUE (symbol)),
+ hex_string (SYMBOL_VALUE (symbol)));
break;
case LOC_CONST_BYTES:
case LOC_REGISTER:
if (SYMBOL_IS_ARGUMENT (symbol))
- fprintf_filtered (outfile, "parameter register %ld",
- SYMBOL_VALUE (symbol));
+ fprintf_filtered (outfile, "parameter register %s",
+ plongest (SYMBOL_VALUE (symbol)));
else
- fprintf_filtered (outfile, "register %ld", SYMBOL_VALUE (symbol));
+ fprintf_filtered (outfile, "register %s",
+ plongest (SYMBOL_VALUE (symbol)));
break;
case LOC_ARG:
- fprintf_filtered (outfile, "arg at offset 0x%lx",
- SYMBOL_VALUE (symbol));
+ fprintf_filtered (outfile, "arg at offset %s",
+ hex_string (SYMBOL_VALUE (symbol)));
break;
case LOC_REF_ARG:
- fprintf_filtered (outfile, "reference arg at 0x%lx", SYMBOL_VALUE (symbol));
+ fprintf_filtered (outfile, "reference arg at %s",
+ hex_string (SYMBOL_VALUE (symbol)));
break;
case LOC_REGPARM_ADDR:
- fprintf_filtered (outfile, "address parameter register %ld", SYMBOL_VALUE (symbol));
+ fprintf_filtered (outfile, "address parameter register %s",
+ plongest (SYMBOL_VALUE (symbol)));
break;
case LOC_LOCAL:
- fprintf_filtered (outfile, "local at offset 0x%lx",
- SYMBOL_VALUE (symbol));
+ fprintf_filtered (outfile, "local at offset %s",
+ hex_string (SYMBOL_VALUE (symbol)));
break;
case LOC_TYPEDEF:
return 1;
}
-void
+static void
maintenance_print_msymbols (char *args, int from_tty)
{
char **argv;
if (args == NULL)
{
- error (_("print-msymbols takes an output file name and optional symbol file name"));
+ error (_("print-msymbols takes an output file "
+ "name and optional symbol file name"));
}
argv = gdb_buildargv (args);
cleanups = make_cleanup_freeargv (argv);
if (argv[0] != NULL)
{
filename = argv[0];
- /* If a second arg is supplied, it is a source file name to match on */
+ /* If a second arg is supplied, it is a source file name to match on. */
if (argv[1] != NULL)
{
symname = xfullpath (argv[1]);
perror_with_name (filename);
make_cleanup_ui_file_delete (outfile);
- immediate_quit++;
ALL_PSPACES (pspace)
ALL_PSPACE_OBJFILES (pspace, objfile)
- if (symname == NULL
- || (!stat (objfile->name, &obj_st) && sym_st.st_ino == obj_st.st_ino))
- dump_msymbols (objfile, outfile);
- immediate_quit--;
+ {
+ QUIT;
+ if (symname == NULL || (!stat (objfile->name, &obj_st)
+ && sym_st.st_ino == obj_st.st_ino))
+ dump_msymbols (objfile, outfile);
+ }
fprintf_filtered (outfile, "\n\n");
do_cleanups (cleanups);
}
-void
+static void
maintenance_print_objfiles (char *ignore, int from_tty)
{
struct program_space *pspace;
dont_repeat ();
- immediate_quit++;
ALL_PSPACES (pspace)
ALL_PSPACE_OBJFILES (pspace, objfile)
- dump_objfile (objfile);
- immediate_quit--;
+ {
+ QUIT;
+ dump_objfile (objfile);
+ }
}
-
/* List all the symbol tables whose names match REGEXP (optional). */
-void
+
+static void
maintenance_info_symtabs (char *regexp, int from_tty)
{
struct program_space *pspace;
symtab->dirname ? symtab->dirname : "(null)");
printf_filtered (" fullname %s\n",
symtab->fullname ? symtab->fullname : "(null)");
- printf_filtered (" blockvector ((struct blockvector *) %s)%s\n",
+ printf_filtered (" "
+ "blockvector ((struct blockvector *) %s)%s\n",
host_address_to_string (symtab->blockvector),
symtab->primary ? " (primary)" : "");
- printf_filtered (" linetable ((struct linetable *) %s)\n",
+ printf_filtered (" "
+ "linetable ((struct linetable *) %s)\n",
host_address_to_string (symtab->linetable));
- printf_filtered (" debugformat %s\n", symtab->debugformat);
+ printf_filtered (" debugformat %s\n",
+ symtab->debugformat);
printf_filtered (" }\n");
}
}
}
\f
-/* Do early runtime initializations. */
+/* Do early runtime initializations. */
+
void
_initialize_symmisc (void)
{
std_in = stdin;
std_out = stdout;
std_err = stderr;
+
+ add_cmd ("symbols", class_maintenance, maintenance_print_symbols, _("\
+Print dump of current symbol definitions.\n\
+Entries in the full symbol table are dumped to file OUTFILE.\n\
+If a SOURCE file is specified, dump only that file's symbols."),
+ &maintenanceprintlist);
+
+ add_cmd ("msymbols", class_maintenance, maintenance_print_msymbols, _("\
+Print dump of current minimal symbol definitions.\n\
+Entries in the minimal symbol table are dumped to file OUTFILE.\n\
+If a SOURCE file is specified, dump only that file's minimal symbols."),
+ &maintenanceprintlist);
+
+ add_cmd ("objfiles", class_maintenance, maintenance_print_objfiles,
+ _("Print dump of current object file definitions."),
+ &maintenanceprintlist);
+
+ add_cmd ("symtabs", class_maintenance, maintenance_info_symtabs, _("\
+List the full symbol tables for all object files.\n\
+This does not include information about individual symbols, blocks, or\n\
+linetables --- just the symbol table structures themselves.\n\
+With an argument REGEXP, list the symbol tables whose names that match that."),
+ &maintenanceinfolist);
}
projects / deliverable / binutils-gdb.git / blobdiff