#include "regcache.h"
#include "solib.h"
#include "valprint.h"
+#include "gdbthread.h"
+#include "cp-support.h"
#include "gdb_assert.h"
#include <ctype.h>
of arguments according to the stack frame (or -1 if the number of
arguments is unknown). */
-/* Note that currently the "number of argumentss according to the
+/* Note that currently the "number of arguments according to the
stack frame" is only known on VAX where i refers to the "number of
- ints of argumentss according to the stack frame". */
+ ints of arguments according to the stack frame". */
static void
print_frame_args (struct symbol *func, struct frame_info *frame,
parameter names occur on the RS/6000, for traceback
tables. FIXME, should we even print them? */
- if (*DEPRECATED_SYMBOL_NAME (sym))
+ if (*SYMBOL_LINKAGE_NAME (sym))
{
struct symbol *nsym;
- nsym = lookup_symbol (DEPRECATED_SYMBOL_NAME (sym),
+ nsym = lookup_symbol (SYMBOL_LINKAGE_NAME (sym),
b, VAR_DOMAIN, NULL);
gdb_assert (nsym != NULL);
if (SYMBOL_CLASS (nsym) == LOC_REGISTER
/* We also don't know anything about the function besides
its address and name. */
func = 0;
- funname = DEPRECATED_SYMBOL_NAME (msymbol);
+ funname = SYMBOL_PRINT_NAME (msymbol);
funlang = SYMBOL_LANGUAGE (msymbol);
}
else
{
- funname = DEPRECATED_SYMBOL_NAME (func);
+ funname = SYMBOL_PRINT_NAME (func);
funlang = SYMBOL_LANGUAGE (func);
if (funlang == language_cplus)
{
to display the demangled name that we already have
stored in the symbol table, but we stored a version
with DMGL_PARAMS turned on, and here we don't want to
- display parameters. So call the demangler again, with
- DMGL_ANSI only.
-
- Yes, printf_symbol_filtered() will again try to
- demangle the name on the fly, but the issue is that
- if cplus_demangle() fails here, it will fail there
- too. So we want to catch the failure (where DEMANGLED
- is NULL below) here, while we still have our hands on
- the function symbol.) */
- char *demangled = cplus_demangle (funname, DMGL_ANSI);
- if (demangled == NULL)
- /* If the demangler fails, try the demangled name from
- the symbol table. That'll have parameters, but
- that's preferable to displaying a mangled name. */
- funname = SYMBOL_PRINT_NAME (func);
- else
- xfree (demangled);
+ display parameters. So remove the parameters. */
+ char *func_only = cp_remove_params (funname);
+ if (func_only)
+ {
+ funname = func_only;
+ make_cleanup (xfree, func_only);
+ }
}
}
}
if (msymbol != NULL)
{
- funname = DEPRECATED_SYMBOL_NAME (msymbol);
+ funname = SYMBOL_PRINT_NAME (msymbol);
funlang = SYMBOL_LANGUAGE (msymbol);
}
}
const char *pc_regname;
int selected_frame_p;
struct gdbarch *gdbarch;
+ struct cleanup *back_to = make_cleanup (null_cleanup, NULL);
fi = parse_frame_specification_1 (addr_exp, "No stack.", &selected_frame_p);
gdbarch = get_frame_arch (fi);
s = find_pc_symtab (get_frame_pc (fi));
if (func)
{
- /* It seems appropriate to use SYMBOL_PRINT_NAME() here, to
- display the demangled name that we already have stored in the
- symbol table, but we stored a version with DMGL_PARAMS turned
- on, and here we don't want to display parameters. So call the
- demangler again, with DMGL_ANSI only.
-
- Yes, printf_symbol_filtered() will again try to demangle the
- name on the fly, but the issue is that if cplus_demangle()
- fails here, it will fail there too. So we want to catch the
- failure (where DEMANGLED is NULL below) here, while we still
- have our hands on the function symbol.) */
- funname = DEPRECATED_SYMBOL_NAME (func);
+ funname = SYMBOL_PRINT_NAME (func);
funlang = SYMBOL_LANGUAGE (func);
if (funlang == language_cplus)
{
- char *demangled = cplus_demangle (funname, DMGL_ANSI);
- /* If the demangler fails, try the demangled name from the
- symbol table. That'll have parameters, but that's
- preferable to displaying a mangled name. */
- if (demangled == NULL)
- funname = SYMBOL_PRINT_NAME (func);
- else
- xfree (demangled);
+ /* It seems appropriate to use SYMBOL_PRINT_NAME() here,
+ to display the demangled name that we already have
+ stored in the symbol table, but we stored a version
+ with DMGL_PARAMS turned on, and here we don't want to
+ display parameters. So remove the parameters. */
+ char *func_only = cp_remove_params (funname);
+ if (func_only)
+ {
+ funname = func_only;
+ make_cleanup (xfree, func_only);
+ }
}
}
else
msymbol = lookup_minimal_symbol_by_pc (get_frame_pc (fi));
if (msymbol != NULL)
{
- funname = DEPRECATED_SYMBOL_NAME (msymbol);
+ funname = SYMBOL_PRINT_NAME (msymbol);
funlang = SYMBOL_LANGUAGE (msymbol);
}
}
if (count || need_nl)
puts_filtered ("\n");
}
+
+ do_cleanups (back_to);
}
/* Print briefly all stack frames or just the innermost COUNT_EXP
char **argv;
int i;
- argv = buildargv (arg);
+ argv = gdb_buildargv (arg);
old_chain = make_cleanup_freeargv (argv);
argc = 0;
for (i = 0; argv[i]; i++)
ALL_BLOCK_SYMBOLS (b, iter, sym)
{
- if (strcmp (DEPRECATED_SYMBOL_NAME (sym), "default") == 0)
+ if (strcmp (SYMBOL_LINKAGE_NAME (sym), "default") == 0)
{
if (*have_default)
continue;
float). There are also LOC_ARG/LOC_REGISTER pairs which
are not combined in symbol-reading. */
- sym2 = lookup_symbol (DEPRECATED_SYMBOL_NAME (sym),
+ sym2 = lookup_symbol (SYMBOL_LINKAGE_NAME (sym),
b, VAR_DOMAIN, NULL);
print_variable_value (sym2, frame, stream);
fprintf_filtered (stream, "\n");
if (!target_has_stack)
return 0;
+ if (is_exited (inferior_ptid))
+ return 0;
+
+ if (is_executing (inferior_ptid))
+ return 0;
+
return get_frame_block (get_selected_frame (NULL), addr_in_block);
}
void
return_command (char *retval_exp, int from_tty)
{
+ struct frame_info *thisframe;
struct symbol *thisfun;
struct value *return_value = NULL;
const char *query_prefix = "";
- thisfun = get_frame_function (get_selected_frame ("No selected frame."));
+ thisframe = get_selected_frame ("No selected frame.");
+ thisfun = get_frame_function (thisframe);
/* Compute the return value. If the computation triggers an error,
let it bail. If the return type can't be handled, set
if (thisfun != NULL)
return_type = TYPE_TARGET_TYPE (SYMBOL_TYPE (thisfun));
if (return_type == NULL)
- return_type = builtin_type_int;
+ return_type = builtin_type (get_frame_arch (thisframe))->builtin_int;
CHECK_TYPEDEF (return_type);
return_value = value_cast (return_type, return_value);
error (_("Not confirmed"));
}
- /* NOTE: cagney/2003-01-18: Is this silly? Rather than pop each
- frame in turn, should this code just go straight to the relevant
- frame and pop that? */
-
- /* First discard all frames inner-to the selected frame (making the
- selected frame current). */
- {
- struct frame_id selected_id = get_frame_id (get_selected_frame (NULL));
- while (!frame_id_eq (selected_id, get_frame_id (get_current_frame ())))
- {
- struct frame_info *frame = get_current_frame ();
- if (frame_id_inner (get_frame_arch (frame), selected_id,
- get_frame_id (frame)))
- /* Caught in the safety net, oops! We've gone way past the
- selected frame. */
- error (_("Problem while popping stack frames (corrupt stack?)"));
- frame_pop (get_current_frame ());
- }
- }
-
- /* Second discard the selected frame (which is now also the current
- frame). */
- frame_pop (get_current_frame ());
+ /* Discard the selected frame and all frames inner-to it. */
+ frame_pop (get_selected_frame (NULL));
/* Store RETURN_VALUE in the just-returned register set. */
if (return_value != NULL)
projects / deliverable / binutils-gdb.git / blobdiff