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* coffread.c (coff_symfile_read): Use xmalloc, not malloc.

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* language.c, printcmd.c:  Lint.
        * language.h (get_frame_language):  Declare.
        * saber.suppress:  update.
        * stack.c (find_relative_frame):  Remove complex code that was
        #if 0'd, stick with simple code.  Lint.
	* saber.suppress:  Update a bit.
        * symfile.c (add_symbol_file_command):  Add "?" to question.
        * utils.c (parse_escape):  Avoid \a due to bdead compilers.
        * value.h:  Declare typedef_print.

        * valprint.c (val_print, type_print_base):  TYPE_CODE_RANGE less
        kludgey.
This commit is contained in:
John Gilmore
1991-09-28 01:35:29 +00:00
parent dad0e12d57
commit d8ce13268e
6 changed files with 246 additions and 124 deletions
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70
gdb/symfile.c
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@@ -42,6 +42,7 @@ extern int info_verbose;
extern void qsort ();
extern char *getenv ();
extern char *rindex ();
/* Functions this file defines */
static bfd *symfile_open();
@@ -364,8 +365,6 @@ struct symtab *
psymtab_to_symtab (pst)
register struct partial_symtab *pst;
{
register struct symtab *result;
/* If it's been looked up before, return it. */
if (pst->symtab)
return pst->symtab;
@@ -645,8 +644,8 @@ add_symbol_file_command (arg_string, from_tty)
dont_repeat ();
if (!query ("add symbol table from file \"%s\" at text_addr = 0x%x\n",
name, text_addr))
if (!query ("add symbol table from file \"%s\" at text_addr = %s?\n",
name, local_hex_string (text_addr)))
error ("Not confirmed.");
symbol_file_add (name, 0, text_addr, 0);
@@ -748,6 +747,53 @@ clear_complaints ()
p->counter = 0;
}
/* allocate_symtab:
Allocate and partly initialize a new symbol table. Return a pointer
to it. error() if no space.
Caller must set these fields:
LINETABLE(symtab)
symtab->blockvector
symtab->typevector
symtab->dirname
symtab->free_code
symtab->free_ptr
initialize any EXTRA_SYMTAB_INFO
possibly free_named_symtabs (symtab->filename);
symtab->next = symtab_list;
symtab_list = symtab;
*/
struct symtab *
allocate_symtab(name)
char *name;
{
register struct symtab *symtab;
char *c;
symtab = (struct symtab *) xmalloc (sizeof (struct symtab));
bzero (symtab, sizeof (*symtab));
symtab->filename = name;
symtab->fullname = NULL;
symtab->nlines = 0;
symtab->line_charpos = 0;
symtab->version = 0;
symtab->language = language_unknown; /* default */
c = rindex (name, '.');
if (!c) {
; /* Don't know language of file. */
} else if(!strcmp(c,".mod")) {
symtab->language = language_m2;
} else if(!strcmp(c,".c") || !strcmp(c,".cc")) {
symtab->language = language_c;
}
return symtab;
}
/* clear_symtab_users_once:
This function is run after symbol reading, or from a cleanup.
@@ -921,13 +967,15 @@ again2:
free_symtab (s);
}
else
/* It is still possible that some breakpoints will be affected
even though no symtab was found, since the file might have
been compiled without debugging, and hence not be associated
with a symtab. In order to handle this correctly, we would need
to keep a list of text address ranges for undebuggable files.
For now, we do nothing, since this is a fairly obscure case. */
;
{
/* It is still possible that some breakpoints will be affected
even though no symtab was found, since the file might have
been compiled without debugging, and hence not be associated
with a symtab. In order to handle this correctly, we would need
to keep a list of text address ranges for undebuggable files.
For now, we do nothing, since this is a fairly obscure case. */
;
}
/* FIXME, what about the misc function vector? */
return blewit;