#include "defs.h"
#include "bfd.h"
+#include <time.h> /* For time_t in libbfd.h. */
+#include <sys/types.h> /* For time_t, if not in time.h. */
#include "libbfd.h"
#include "som.h"
+#include "libhppa.h"
#include <syms.h>
#include "symtab.h"
#include "symfile.h"
#include <string.h>
#include "demangle.h"
#include <sys/file.h>
+
+/* Size of n_value and n_strx fields in a stab symbol. */
+#define BYTES_IN_WORD 4
+
#include "aout/aout64.h"
/* Various things we might complain about... */
struct objfile *objfile;
{
name = obsavestring (name, strlen (name), &objfile -> symbol_obstack);
- prim_record_minimal_symbol (name, address, ms_type);
+ prim_record_minimal_symbol (name, address, ms_type, objfile);
}
/*
number_of_symbols = bfd_get_symcount (abfd);
buf = alloca (symsize * number_of_symbols);
- bfd_seek (abfd, obj_sym_filepos (abfd), L_SET);
+ bfd_seek (abfd, obj_som_sym_filepos (abfd), L_SET);
val = bfd_read (buf, symsize * number_of_symbols, 1, abfd);
if (val != symsize * number_of_symbols)
error ("Couldn't read symbol dictionary!");
- stringtab = alloca (obj_stringtab_size (abfd));
- bfd_seek (abfd, obj_str_filepos (abfd), L_SET);
- val = bfd_read (stringtab, obj_stringtab_size (abfd), 1, abfd);
- if (val != obj_stringtab_size (abfd))
+ stringtab = alloca (obj_som_stringtab_size (abfd));
+ bfd_seek (abfd, obj_som_str_filepos (abfd), L_SET);
+ val = bfd_read (stringtab, obj_som_stringtab_size (abfd), 1, abfd);
+ if (val != obj_som_stringtab_size (abfd))
error ("Can't read in HP string table.");
endbufp = buf + number_of_symbols;
bufp->symbol_value &= ~0x3; /* clear out permission bits */
check_strange_names:
- /* GAS leaves symbols with the prefixes "LS$", "LBB$",
- and "LBE$" in .o files after assembling. And thus
- they appear in the final executable. This can
- cause problems if these special symbols have the
- same value as real symbols. So ignore them. Also "LC$". */
+ /* GAS leaves labels in .o files after assembling. At
+ least labels starting with "LS$", "LBB$", "LBE$",
+ "LC$", and "L$" can happen. This should be fixed in
+ the assembler and/or compiler, to save space in the
+ executable (and because having GDB make gross
+ distinctions based on the name is kind of ugly), but
+ until then, just ignore them. ("L$" at least, has something
+ to do with getting relocation correct, so that one might
+ be hard to fix). */
if (*symname == 'L'
- && (symname[2] == '$' || symname[3] == '$'))
+ && (symname[1] == '$' || symname[2] == '$'
+ || symname[3] == '$'))
continue;
break;
continue;
}
- if (bufp->name.n_strx > obj_stringtab_size (abfd))
+ if (bufp->name.n_strx > obj_som_stringtab_size (abfd))
error ("Invalid symbol data; bad HP string table offset: %d",
bufp->name.n_strx);
do_cleanups (back_to);
}
-/* This cleans up the objfile's sym_private pointer, and the chain of
+/* This cleans up the objfile's sym_stab_info pointer, and the chain of
stab_section_info's, that might be dangling from it. */
static void
{
struct objfile *objfile = (struct objfile *)objp;
struct dbx_symfile_info *dbxinfo = (struct dbx_symfile_info *)
- objfile->sym_private;
+ objfile->sym_stab_info;
struct stab_section_info *ssi, *nssi;
ssi = dbxinfo->stab_section_info;
pa_symfile_finish (objfile)
struct objfile *objfile;
{
- if (objfile -> sym_private != NULL)
+ if (objfile -> sym_stab_info != NULL)
{
- mfree (objfile -> md, objfile -> sym_private);
+ mfree (objfile -> md, objfile -> sym_stab_info);
}
}
stringsect = bfd_get_section_by_name (sym_bfd, "$GDB_STRINGS$");
/* Allocate struct to keep track of the symfile */
- objfile->sym_private = (PTR)
+ objfile->sym_stab_info = (PTR)
xmmalloc (objfile -> md, sizeof (struct dbx_symfile_info));
- memset ((PTR) objfile->sym_private, 0, sizeof (struct dbx_symfile_info));
-
- if (!stabsect)
- return;
+ memset ((PTR) objfile->sym_stab_info, 0, sizeof (struct dbx_symfile_info));
- if (!stringsect)
- error ("Found stabs, but not string section");
/* FIXME POKING INSIDE BFD DATA STRUCTURES */
#define STRING_TABLE_OFFSET (stringsect->filepos)
/* FIXME POKING INSIDE BFD DATA STRUCTURES */
DBX_SYMFILE_INFO (objfile)->stab_section_info = NULL;
- DBX_TEXT_SECT (objfile) = bfd_get_section_by_name (sym_bfd, ".text");
+ DBX_TEXT_SECT (objfile) = bfd_get_section_by_name (sym_bfd, "$TEXT$");
if (!DBX_TEXT_SECT (objfile))
- error ("Can't find .text section in symbol file");
+ error ("Can't find $TEXT$ section in symbol file");
+
+ if (!stabsect)
+ return;
+ if (!stringsect)
+ error ("Found stabs, but not string section");
+
+ /* FIXME: I suspect this should be external_nlist. The size of host
+ types like long and bfd_vma should not affect how we read the
+ file. */
DBX_SYMBOL_SIZE (objfile) = sizeof (struct internal_nlist);
DBX_SYMCOUNT (objfile) = bfd_section_size (sym_bfd, stabsect)
/ DBX_SYMBOL_SIZE (objfile);
{
struct section_offsets *section_offsets;
int i;
-
+
+ objfile->num_sections = SECT_OFF_MAX;
section_offsets = (struct section_offsets *)
obstack_alloc (&objfile -> psymbol_obstack,
- sizeof (struct section_offsets) +
- sizeof (section_offsets->offsets) * (SECT_OFF_MAX-1));
+ sizeof (struct section_offsets)
+ + sizeof (section_offsets->offsets) * (SECT_OFF_MAX-1));
for (i = 0; i < SECT_OFF_MAX; i++)
ANOFFSET (section_offsets, i) = addr;
-
+
return section_offsets;
}
\f
-/* Register that we are able to handle PA object file formats. */
+/* Register that we are able to handle SOM object file formats. */
-/* This is probably a mistake. FIXME. Why can't the HP's use an ordinary
- file format name with an -hppa suffix? */
static struct sym_fns pa_sym_fns =
{
- "hppa", /* sym_name: name or name prefix of BFD target type */
- 4, /* sym_namelen: number of significant sym_name chars */
+ bfd_target_som_flavour,
pa_new_init, /* sym_new_init: init anything gbl to entire symtab */
pa_symfile_init, /* sym_init: read initial info, setup for sym_read() */
pa_symfile_read, /* sym_read: read a symbol file into symtab */
projects / deliverable / binutils-gdb.git / blobdiff