/* Read dbx symbol tables and convert to internal format, for GDB.
- Copyright (C) 1986-2021 Free Software Foundation, Inc.
+ Copyright (C) 1986-2022 Free Software Foundation, Inc.
This file is part of GDB.
for real. dbx_psymtab_to_symtab() is the function that does this */
#include "defs.h"
-#if defined(__CYGNUSCLIB__)
-#include <sys/types.h>
-#include <fcntl.h>
-#endif
-#include "gdb_obstack.h"
+#include "gdbsupport/gdb_obstack.h"
#include <sys/stat.h>
#include "symtab.h"
#include "breakpoint.h"
/* Read stabs data from executable file and define symbols. */
- psymtab_storage *partial_symtabs = objfile->partial_symtabs.get ();
+ psymbol_functions *psf = new psymbol_functions ();
+ psymtab_storage *partial_symtabs = psf->get_partial_symtabs ().get ();
+ objfile->qf.emplace_front (psf);
read_dbx_symtab (reader, partial_symtabs, objfile);
/* Install any minimal symbols that have been collected as the current
if (!p)
continue; /* Not a debugging symbol. */
- sym_len = 0;
+ sym_len = 0;
sym_name = NULL; /* pacify "gcc -Werror" */
- if (psymtab_language == language_cplus)
- {
+ if (psymtab_language == language_cplus)
+ {
std::string name (namestring, p - namestring);
gdb::unique_xmalloc_ptr<char> new_name
= cp_canonicalize_string (name.c_str ());
}
}
- if (sym_len == 0)
- {
- sym_name = namestring;
- sym_len = p - namestring;
- }
+ if (sym_len == 0)
+ {
+ sym_name = namestring;
+ sym_len = p - namestring;
+ }
/* Main processing section for debugging symbols which
the initial read through the symbol tables needs to worry
switch (p[1])
{
case 'S':
- pst->add_psymbol (gdb::string_view (sym_name, sym_len), true,
- VAR_DOMAIN, LOC_STATIC,
- data_sect_index,
- psymbol_placement::STATIC,
- nlist.n_value, psymtab_language,
- partial_symtabs, objfile);
+ if (pst != nullptr)
+ pst->add_psymbol (gdb::string_view (sym_name, sym_len), true,
+ VAR_DOMAIN, LOC_STATIC,
+ data_sect_index,
+ psymbol_placement::STATIC,
+ nlist.n_value, psymtab_language,
+ partial_symtabs, objfile);
+ else
+ complaint (_("static `%*s' appears to be defined "
+ "outside of all compilation units"),
+ sym_len, sym_name);
continue;
case 'G':
/* The addresses in these entries are reported to be
wrong. See the code that reads 'G's for symtabs. */
- pst->add_psymbol (gdb::string_view (sym_name, sym_len), true,
- VAR_DOMAIN, LOC_STATIC,
- data_sect_index,
- psymbol_placement::GLOBAL,
- nlist.n_value, psymtab_language,
- partial_symtabs, objfile);
+ if (pst != nullptr)
+ pst->add_psymbol (gdb::string_view (sym_name, sym_len), true,
+ VAR_DOMAIN, LOC_STATIC,
+ data_sect_index,
+ psymbol_placement::GLOBAL,
+ nlist.n_value, psymtab_language,
+ partial_symtabs, objfile);
+ else
+ complaint (_("global `%*s' appears to be defined "
+ "outside of all compilation units"),
+ sym_len, sym_name);
continue;
case 'T':
|| (p == namestring + 1
&& namestring[0] != ' '))
{
- pst->add_psymbol (gdb::string_view (sym_name, sym_len),
- true, STRUCT_DOMAIN, LOC_TYPEDEF, -1,
- psymbol_placement::STATIC,
- 0, psymtab_language,
- partial_symtabs, objfile);
+ if (pst != nullptr)
+ pst->add_psymbol (gdb::string_view (sym_name, sym_len),
+ true, STRUCT_DOMAIN, LOC_TYPEDEF, -1,
+ psymbol_placement::STATIC,
+ 0, psymtab_language,
+ partial_symtabs, objfile);
+ else
+ complaint (_("enum, struct, or union `%*s' appears "
+ "to be defined outside of all "
+ "compilation units"),
+ sym_len, sym_name);
if (p[2] == 't')
{
/* Also a typedef with the same name. */
- pst->add_psymbol (gdb::string_view (sym_name, sym_len),
- true, VAR_DOMAIN, LOC_TYPEDEF, -1,
- psymbol_placement::STATIC,
- 0, psymtab_language,
- partial_symtabs, objfile);
+ if (pst != nullptr)
+ pst->add_psymbol (gdb::string_view (sym_name, sym_len),
+ true, VAR_DOMAIN, LOC_TYPEDEF, -1,
+ psymbol_placement::STATIC,
+ 0, psymtab_language,
+ partial_symtabs, objfile);
+ else
+ complaint (_("typedef `%*s' appears to be defined "
+ "outside of all compilation units"),
+ sym_len, sym_name);
p += 1;
}
}
case 't':
if (p != namestring) /* a name is there, not just :T... */
{
- pst->add_psymbol (gdb::string_view (sym_name, sym_len),
- true, VAR_DOMAIN, LOC_TYPEDEF, -1,
- psymbol_placement::STATIC,
- 0, psymtab_language,
- partial_symtabs, objfile);
+ if (pst != nullptr)
+ pst->add_psymbol (gdb::string_view (sym_name, sym_len),
+ true, VAR_DOMAIN, LOC_TYPEDEF, -1,
+ psymbol_placement::STATIC,
+ 0, psymtab_language,
+ partial_symtabs, objfile);
+ else
+ complaint (_("typename `%*s' appears to be defined "
+ "outside of all compilation units"),
+ sym_len, sym_name);
}
check_enum:
/* If this is an enumerated type, we need to
;
/* Note that the value doesn't matter for
enum constants in psymtabs, just in symtabs. */
- pst->add_psymbol (gdb::string_view (p, q - p), true,
- VAR_DOMAIN, LOC_CONST, -1,
- psymbol_placement::STATIC, 0,
- psymtab_language,
- partial_symtabs, objfile);
+ if (pst != nullptr)
+ pst->add_psymbol (gdb::string_view (p, q - p), true,
+ VAR_DOMAIN, LOC_CONST, -1,
+ psymbol_placement::STATIC, 0,
+ psymtab_language,
+ partial_symtabs, objfile);
+ else
+ complaint (_("enum constant `%*s' appears to be defined "
+ "outside of all compilation units"),
+ ((int) (q - p)), p);
/* Point past the name. */
p = q;
/* Skip over the value. */
case 'c':
/* Constant, e.g. from "const" in Pascal. */
- pst->add_psymbol (gdb::string_view (sym_name, sym_len), true,
- VAR_DOMAIN, LOC_CONST, -1,
- psymbol_placement::STATIC, 0,
- psymtab_language,
- partial_symtabs, objfile);
+ if (pst != nullptr)
+ pst->add_psymbol (gdb::string_view (sym_name, sym_len), true,
+ VAR_DOMAIN, LOC_CONST, -1,
+ psymbol_placement::STATIC, 0,
+ psymtab_language,
+ partial_symtabs, objfile);
+ else
+ complaint (_("constant `%*s' appears to be defined "
+ "outside of all compilation units"),
+ sym_len, sym_name);
+
continue;
case 'f':
if (! pst)
{
- int name_len = p - namestring;
- char *name = (char *) xmalloc (name_len + 1);
-
- memcpy (name, namestring, name_len);
- name[name_len] = '\0';
- function_outside_compilation_unit_complaint (name);
- xfree (name);
+ std::string name (namestring, (p - namestring));
+ function_outside_compilation_unit_complaint (name.c_str ());
}
/* Kludges for ELF/STABS with Sun ACC. */
last_function_name = namestring;
pst ? pst->filename : NULL,
objfile);
if (minsym.minsym != NULL)
- nlist.n_value = MSYMBOL_VALUE_RAW_ADDRESS (minsym.minsym);
+ nlist.n_value = minsym.minsym->value_raw_address ();
}
if (pst && textlow_not_set
&& gdbarch_sofun_address_maybe_missing (gdbarch))
pst->set_text_low (nlist.n_value);
textlow_not_set = 0;
}
- pst->add_psymbol (gdb::string_view (sym_name, sym_len), true,
- VAR_DOMAIN, LOC_BLOCK,
- SECT_OFF_TEXT (objfile),
- psymbol_placement::STATIC,
- nlist.n_value, psymtab_language,
- partial_symtabs, objfile);
+ if (pst != nullptr)
+ pst->add_psymbol (gdb::string_view (sym_name, sym_len), true,
+ VAR_DOMAIN, LOC_BLOCK,
+ SECT_OFF_TEXT (objfile),
+ psymbol_placement::STATIC,
+ nlist.n_value, psymtab_language,
+ partial_symtabs, objfile);
continue;
/* Global functions were ignored here, but now they
case 'F':
if (! pst)
{
- int name_len = p - namestring;
- char *name = (char *) xmalloc (name_len + 1);
-
- memcpy (name, namestring, name_len);
- name[name_len] = '\0';
- function_outside_compilation_unit_complaint (name);
- xfree (name);
+ std::string name (namestring, (p - namestring));
+ function_outside_compilation_unit_complaint (name.c_str ());
}
/* Kludges for ELF/STABS with Sun ACC. */
last_function_name = namestring;
pst ? pst->filename : NULL,
objfile);
if (minsym.minsym != NULL)
- nlist.n_value = MSYMBOL_VALUE_RAW_ADDRESS (minsym.minsym);
+ nlist.n_value = minsym.minsym->value_raw_address ();
}
if (pst && textlow_not_set
&& gdbarch_sofun_address_maybe_missing (gdbarch))
pst->set_text_low (nlist.n_value);
textlow_not_set = 0;
}
- pst->add_psymbol (gdb::string_view (sym_name, sym_len), true,
- VAR_DOMAIN, LOC_BLOCK,
- SECT_OFF_TEXT (objfile),
- psymbol_placement::GLOBAL,
- nlist.n_value, psymtab_language,
- partial_symtabs, objfile);
+ if (pst != nullptr)
+ pst->add_psymbol (gdb::string_view (sym_name, sym_len), true,
+ VAR_DOMAIN, LOC_BLOCK,
+ SECT_OFF_TEXT (objfile),
+ psymbol_placement::GLOBAL,
+ nlist.n_value, psymtab_language,
+ partial_symtabs, objfile);
continue;
/* Two things show up here (hopefully); static symbols of
(dependencies_used
* sizeof (legacy_psymtab *)));
#ifdef DEBUG_INFO
- fprintf_unfiltered (gdb_stderr,
- "Had to reallocate "
- "dependency list.\n");
- fprintf_unfiltered (gdb_stderr,
- "New dependencies allocated: %d\n",
- dependencies_allocated);
+ gdb_printf (gdb_stderr,
+ "Had to reallocate "
+ "dependency list.\n");
+ gdb_printf (gdb_stderr,
+ "New dependencies allocated: %d\n",
+ dependencies_allocated);
#endif
}
}
const char *filename, CORE_ADDR textlow, int ldsymoff)
{
legacy_psymtab *result = new legacy_psymtab (filename, partial_symtabs,
- objfile, textlow);
+ objfile->per_bfd, textlow);
result->read_symtab_private =
XOBNEW (&objfile->objfile_obstack, struct symloc);
}
if (minsym.minsym)
- pst->set_text_high (MSYMBOL_VALUE_RAW_ADDRESS (minsym.minsym)
- + MSYMBOL_SIZE (minsym.minsym));
+ pst->set_text_high (minsym.minsym->value_raw_address ()
+ + minsym.minsym->size ());
last_function_name = NULL;
}
for (i = 0; i < num_includes; i++)
{
legacy_psymtab *subpst =
- new legacy_psymtab (include_list[i], partial_symtabs, objfile);
+ new legacy_psymtab (include_list[i], partial_symtabs, objfile->per_bfd);
subpst->read_symtab_private =
XOBNEW (&objfile->objfile_obstack, struct symloc);
if (get_last_source_start_addr () > text_offset)
set_last_source_start_addr (text_offset);
- pst->compunit_symtab = end_symtab (text_offset + text_size,
- SECT_OFF_TEXT (objfile));
+ pst->compunit_symtab = end_compunit_symtab (text_offset + text_size,
+ SECT_OFF_TEXT (objfile));
end_stabs ();
the pst->section_offsets. All symbols that refer to memory
locations need to be offset by these amounts.
OBJFILE is the object file from which we are reading symbols. It
- is used in end_symtab.
+ is used in end_compunit_symtab.
LANGUAGE is the language of the symtab.
*/
struct block *block;
if (outermost_context_p ())
- {
+ {
lbrac_mismatch_complaint (symnum);
- break;
- }
+ break;
+ }
/* The following check is added before recording line 0 at
end of function so as to handle hand-generated stabs
patch_subfile_names (get_current_subfile (), name);
break; /* Ignore repeated SOs. */
}
- end_symtab (valu, SECT_OFF_TEXT (objfile));
+ end_compunit_symtab (valu, SECT_OFF_TEXT (objfile));
end_stabs ();
}
function_start_offset = 0;
start_stabs ();
- start_symtab (objfile, name, NULL, valu, language);
+ start_compunit_symtab (objfile, name, NULL, valu, language);
record_debugformat ("stabs");
break;
= find_stab_function (name, get_last_source_file (),
objfile);
if (minsym.minsym != NULL)
- valu = BMSYMBOL_VALUE_ADDRESS (minsym);
+ valu = minsym.value_address ();
}
/* These addresses are absolute. */
projects / binutils-gdb.git / blobdiff