/* Darwin support for GDB, the GNU debugger.
- Copyright (C) 2008-2015 Free Software Foundation, Inc.
+ Copyright (C) 2008-2016 Free Software Foundation, Inc.
Contributed by AdaCore.
#include "psympriv.h"
#include "complaints.h"
#include "gdb_bfd.h"
+#include <string>
/* If non-zero displays debugging message. */
static unsigned int mach_o_debug_level = 0;
/* Add symbol SYM to the minimal symbol table of OBJFILE. */
static void
-macho_symtab_add_minsym (struct objfile *objfile, const asymbol *sym)
+macho_symtab_add_minsym (minimal_symbol_reader &reader,
+ struct objfile *objfile, const asymbol *sym)
{
if (sym->name == NULL || *sym->name == '\0')
{
else
return; /* Skip this symbol. */
- prim_record_minimal_symbol_and_info
- (sym->name, symaddr, ms_type,
- gdb_bfd_section_index (objfile->obfd, sym->section),
- objfile);
+ reader.record_with_info (sym->name, symaddr, ms_type,
+ gdb_bfd_section_index (objfile->obfd,
+ sym->section));
}
}
NUMBER_OF_SYMBOLS for OBJFILE. Registers OSO filenames found. */
static void
-macho_symtab_read (struct objfile *objfile,
+macho_symtab_read (minimal_symbol_reader &reader,
+ struct objfile *objfile,
long number_of_symbols, asymbol **symbol_table,
VEC (oso_el) **oso_vector_ptr)
{
long i;
- const asymbol *dir_so = NULL;
const asymbol *file_so = NULL;
asymbol **oso_file = NULL;
unsigned int nbr_syms = 0;
else
{
file_so = sym;
- dir_so = NULL;
state = S_FIRST_SO;
}
}
else
{
/* Non-debugging symbols go to the minimal symbol table. */
- macho_symtab_add_minsym (objfile, sym);
+ macho_symtab_add_minsym (reader, objfile, sym);
}
break;
else if (state == S_FIRST_SO)
{
/* Second SO stab for the file name. */
- dir_so = file_so;
file_so = sym;
state = S_SECOND_SO;
}
{
complaint (&symfile_complaints, _("Missing nul SO"));
file_so = sym;
- dir_so = NULL;
state = S_FIRST_SO;
}
}
static void
macho_add_oso_symfile (oso_el *oso, bfd *abfd, const char *name,
- struct objfile *main_objfile, int symfile_flags)
+ struct objfile *main_objfile,
+ symfile_add_flags symfile_flags)
{
int storage;
int i;
static void
macho_symfile_read_all_oso (VEC (oso_el) **oso_vector_ptr,
struct objfile *main_objfile,
- int symfile_flags)
+ symfile_add_flags symfile_flags)
{
int ix;
VEC (oso_el) *vec = *oso_vector_ptr;
oso_el *oso;
- struct cleanup *cleanup = make_cleanup (null_cleanup, NULL);
/* Sort oso by name so that files from libraries are gathered. */
qsort (VEC_address (oso_el, vec), VEC_length (oso_el, vec),
{
bfd *archive_bfd;
bfd *member_bfd;
- char *archive_name = XNEWVEC (char, pfx_len + 1);
int last_ix;
oso_el *oso2;
int ix2;
- memcpy (archive_name, oso->name, pfx_len);
- archive_name[pfx_len] = '\0';
-
- make_cleanup (xfree, archive_name);
+ std::string archive_name (oso->name, pfx_len);
/* Compute number of oso for this archive. */
for (last_ix = ix;
VEC_iterate (oso_el, vec, last_ix, oso2); last_ix++)
{
- if (strncmp (oso2->name, archive_name, pfx_len) != 0)
+ if (strncmp (oso2->name, archive_name.c_str (), pfx_len) != 0)
break;
}
/* Open the archive and check the format. */
- archive_bfd = gdb_bfd_open (archive_name, gnutarget, -1);
+ archive_bfd = gdb_bfd_open (archive_name.c_str (), gnutarget, -1);
if (archive_bfd == NULL)
{
warning (_("Could not open OSO archive file \"%s\""),
- archive_name);
+ archive_name.c_str ());
ix = last_ix;
continue;
}
if (!bfd_check_format (archive_bfd, bfd_archive))
{
warning (_("OSO archive file \"%s\" not an archive."),
- archive_name);
+ archive_name.c_str ());
gdb_bfd_unref (archive_bfd);
ix = last_ix;
continue;
if (member_bfd == NULL)
{
warning (_("Could not read archive members out of "
- "OSO archive \"%s\""), archive_name);
+ "OSO archive \"%s\""), archive_name.c_str ());
gdb_bfd_unref (archive_bfd);
ix = last_ix;
continue;
ix++;
}
}
-
- do_cleanups (cleanup);
}
/* DSYM (debug symbols) files contain the debug info of an executable.
}
static void
-macho_symfile_read (struct objfile *objfile, int symfile_flags)
+macho_symfile_read (struct objfile *objfile, symfile_add_flags symfile_flags)
{
bfd *abfd = objfile->obfd;
- CORE_ADDR offset;
long storage_needed;
bfd *dsym_bfd;
VEC (oso_el) *oso_vector = NULL;
symbol_table = (asymbol **) xmalloc (storage_needed);
make_cleanup (xfree, symbol_table);
- init_minimal_symbol_collection ();
- make_cleanup_discard_minimal_symbols ();
+ minimal_symbol_reader reader (objfile);
symcount = bfd_canonicalize_symtab (objfile->obfd, symbol_table);
bfd_get_filename (objfile->obfd),
bfd_errmsg (bfd_get_error ()));
- macho_symtab_read (objfile, symcount, symbol_table, &oso_vector);
+ macho_symtab_read (reader, objfile, symcount, symbol_table,
+ &oso_vector);
- install_minimal_symbols (objfile);
+ reader.install ();
}
/* Try to read .eh_frame / .debug_frame. */
dsym_bfd = macho_check_dsym (objfile, &dsym_filename);
if (dsym_bfd != NULL)
{
- int ix;
- oso_el *oso;
struct bfd_section *asect, *dsect;
make_cleanup (xfree, dsym_filename);
const struct section_addr_info *addrs)
{
unsigned int i;
- unsigned int num_sections;
struct obj_section *osect;
/* Allocate section_offsets. */