/* Do various things to symbol tables (other than lookup), for GDB.
- Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc.
+ Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
This file is part of GDB.
#define DEV_TTY "/dev/tty"
#endif
-/* Unfortunately for debugging, stderr is usually a macro. Better if we
- make a variable which has the same value and which is accessible when
- debugging GDB with itself. */
-FILE *std_in = stdin;
-FILE *std_out = stdout;
-FILE *std_err = stderr;
+/* Unfortunately for debugging, stderr is usually a macro. This is painful
+ when calling functions that take FILE *'s from the debugger.
+ So we make a variable which has the same value and which is accessible when
+ debugging GDB with itself. Because stdin et al need not be constants,
+ we initialize them in the _initialize_symmisc function at the bottom
+ of the file. */
+FILE *std_in;
+FILE *std_out;
+FILE *std_err;
/* Prototypes for local functions */
static void
print_partial_symbol PARAMS ((struct partial_symbol *, int, char *, FILE *));
-static void
-print_symbol PARAMS ((struct symbol *, int, FILE *));
+struct print_symbol_args {
+ struct symbol *symbol;
+ int depth;
+ FILE *outfile;
+};
+
+static int print_symbol PARAMS ((char *));
static void
free_symtab_block PARAMS ((struct objfile *, struct block *));
char ms_type;
fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile -> name);
+ if (objfile -> minimal_symbol_count == 0)
+ {
+ fprintf_filtered (outfile, "No minimal symbols found.\n");
+ return;
+ }
for (index = 0, msymbol = objfile -> msymbols;
SYMBOL_NAME (msymbol) != NULL; msymbol++, index++)
{
ms_type = 'u';
break;
case mst_text:
- ms_type = 't';
+ ms_type = 'T';
break;
case mst_data:
- ms_type = 'd';
+ ms_type = 'D';
break;
case mst_bss:
- ms_type = 'b';
+ ms_type = 'B';
break;
case mst_abs:
- ms_type = 'a';
+ ms_type = 'A';
+ break;
+ case mst_file_text:
+ ms_type = 't';
+ break;
+ case mst_file_data:
+ ms_type = 'd';
+ break;
+ case mst_file_bss:
+ ms_type = 'b';
break;
default:
ms_type = '?';
struct partial_symtab *psymtab;
FILE *outfile;
{
+ int i;
fprintf_filtered (outfile, "\nPartial symtab for source file %s ",
psymtab -> filename);
psymtab -> textlow, psymtab -> texthigh);
fprintf_filtered (outfile, " Depends on %d other partial symtabs.\n",
psymtab -> number_of_dependencies);
+ for (i = 0; i < psymtab -> number_of_dependencies; i++)
+ {
+ fprintf_filtered (outfile, " %d 0x%lx %s\n", i,
+ (unsigned long) psymtab -> dependencies[i],
+ psymtab -> dependencies[i] -> filename);
+ }
if (psymtab -> n_global_syms > 0)
{
print_partial_symbol (objfile -> global_psymbols.list
blen = BLOCK_NSYMS (b);
for (j = 0; j < blen; j++)
{
- print_symbol (BLOCK_SYM (b, j), depth + 1, outfile);
+ struct print_symbol_args s;
+ s.symbol = BLOCK_SYM (b, j);
+ s.depth = depth + 1;
+ s.outfile = outfile;
+ catch_errors (print_symbol, &s, "Error printing symbol:\n",
+ RETURN_MASK_ERROR);
}
}
fprintf (outfile, "\n");
filename = tilde_expand (filename);
make_cleanup (free, filename);
- outfile = fopen (filename, "w");
+ outfile = fopen (filename, FOPEN_WT);
if (outfile == 0)
perror_with_name (filename);
make_cleanup (fclose, (char *) outfile);
do_cleanups (cleanups);
}
-static void
-print_symbol (symbol, depth, outfile)
- struct symbol *symbol;
- int depth;
- FILE *outfile;
+/* Print symbol ARGS->SYMBOL on ARGS->OUTFILE. ARGS->DEPTH says how
+ far to indent. ARGS is really a struct print_symbol_args *, but is
+ declared as char * to get it past catch_errors. Returns 0 for error,
+ 1 for success. */
+
+static int
+print_symbol (args)
+ char *args;
{
+ struct symbol *symbol = ((struct print_symbol_args *)args)->symbol;
+ int depth = ((struct print_symbol_args *)args)->depth;
+ FILE *outfile = ((struct print_symbol_args *)args)->outfile;
+
print_spaces (depth, outfile);
if (SYMBOL_NAMESPACE (symbol) == LABEL_NAMESPACE)
{
fprintf (outfile, "label %s at 0x%x\n", SYMBOL_SOURCE_NAME (symbol),
SYMBOL_VALUE_ADDRESS (symbol));
- return;
+ return 1;
}
if (SYMBOL_NAMESPACE (symbol) == STRUCT_NAMESPACE)
{
if (SYMBOL_TYPE (symbol))
{
/* Print details of types, except for enums where it's clutter. */
- LA_PRINT_TYPE (SYMBOL_TYPE (symbol), SYMBOL_NAME (symbol), outfile,
+ LA_PRINT_TYPE (SYMBOL_TYPE (symbol), SYMBOL_SOURCE_NAME (symbol),
+ outfile,
TYPE_CODE (SYMBOL_TYPE (symbol)) != TYPE_CODE_ENUM,
depth);
fprintf (outfile, "; ");
break;
case LOC_ARG:
- if (SYMBOL_BASEREG_VALID (symbol))
- {
- fprintf (outfile, "arg at 0x%lx from register %d,",
- SYMBOL_VALUE (symbol), SYMBOL_BASEREG (symbol));
- }
- else
- {
- fprintf (outfile, "arg at 0x%lx,", SYMBOL_VALUE (symbol));
- }
+ fprintf (outfile, "arg at 0x%lx,", SYMBOL_VALUE (symbol));
break;
case LOC_LOCAL_ARG:
- if (SYMBOL_BASEREG_VALID (symbol))
- {
- fprintf (outfile, "arg at offset 0x%lx from register %d,",
- SYMBOL_VALUE (symbol), SYMBOL_BASEREG (symbol));
- }
- else
- {
- fprintf (outfile, "arg at offset 0x%lx from fp,",
- SYMBOL_VALUE (symbol));
- }
+ fprintf (outfile, "arg at offset 0x%lx from fp,",
+ SYMBOL_VALUE (symbol));
+ break;
case LOC_REF_ARG:
fprintf (outfile, "reference arg at 0x%lx,", SYMBOL_VALUE (symbol));
fprintf (outfile, "parameter register %ld,", SYMBOL_VALUE (symbol));
break;
+ case LOC_REGPARM_ADDR:
+ fprintf (outfile, "address parameter register %ld,", SYMBOL_VALUE (symbol));
+ break;
+
case LOC_LOCAL:
- if (SYMBOL_BASEREG_VALID (symbol))
- {
- fprintf (outfile, "local at 0x%lx from register %d",
- SYMBOL_VALUE (symbol), SYMBOL_BASEREG (symbol));
- }
- else
- {
- fprintf (outfile, "local at 0x%lx,", SYMBOL_VALUE (symbol));
- }
+ fprintf (outfile, "local at 0x%lx,", SYMBOL_VALUE (symbol));
+ break;
+
+ case LOC_BASEREG:
+ fprintf (outfile, "local at 0x%lx from register %d",
+ SYMBOL_VALUE (symbol), SYMBOL_BASEREG (symbol));
+ break;
+
+ case LOC_BASEREG_ARG:
+ fprintf (outfile, "arg at 0x%lx from register %d,",
+ SYMBOL_VALUE (symbol), SYMBOL_BASEREG (symbol));
break;
case LOC_TYPEDEF:
BLOCK_START (SYMBOL_BLOCK_VALUE (symbol)));
break;
+ case LOC_OPTIMIZED_OUT:
+ fprintf (outfile, "optimized out");
+ break;
+
default:
fprintf (outfile, "botched symbol class %x", SYMBOL_CLASS (symbol));
break;
}
}
fprintf (outfile, "\n");
+ return 1;
}
void
filename = tilde_expand (filename);
make_cleanup (free, filename);
- outfile = fopen (filename, "w");
+ outfile = fopen (filename, FOPEN_WT);
if (outfile == 0)
perror_with_name (filename);
make_cleanup (fclose, outfile);
case LOC_REGPARM:
fputs_filtered ("register parameter", outfile);
break;
+ case LOC_REGPARM_ADDR:
+ fputs_filtered ("register address parameter", outfile);
+ break;
case LOC_LOCAL:
fputs_filtered ("stack parameter", outfile);
break;
case LOC_LOCAL_ARG:
fputs_filtered ("shuffled arg", outfile);
break;
+ case LOC_OPTIMIZED_OUT:
+ fputs_filtered ("optimized out", outfile);
+ break;
default:
fputs_filtered ("<invalid location>", outfile);
break;
filename = tilde_expand (filename);
make_cleanup (free, filename);
- outfile = fopen (filename, "w");
+ outfile = fopen (filename, FOPEN_WT);
if (outfile == 0)
perror_with_name (filename);
make_cleanup (fclose, outfile);
listp->next = listp->list + listp->size;
listp->size = new_size;
}
+
+
+/* Do early runtime initializations. */
+void
+_initialize_symmisc ()
+{
+ std_in = stdin;
+ std_out = stdout;
+ std_err = stderr;
+}
projects / deliverable / binutils-gdb.git / blobdiff