convert to internal format, for GDB. Used as a last resort if no
debugging symbols recognized.
- Copyright (C) 2003-2013 Free Software Foundation, Inc.
+ Copyright (C) 2003-2014 Free Software Foundation, Inc.
This file is part of GDB.
unsigned long rva_end; /* End offset within the pe. */
enum minimal_symbol_type ms_type; /* Type to assign symbols in
section. */
+ unsigned int index; /* BFD section number. */
char *section_name; /* Recorded section name. */
};
}
}
-/* Get the index of the named section in our own full arrayi.
+/* Get the index of the named section in our own full array.
text, data and bss in that order. Return PE_SECTION_INDEX_INVALID
if passed an unrecognised section name. */
" for entry \"%s\" in dll \"%s\"\n"),
section_data->section_name, sym_name, dll_name);
- prim_record_minimal_symbol (qualified_name, vma,
- section_data->ms_type, objfile);
+ prim_record_minimal_symbol_and_info (qualified_name, vma,
+ section_data->ms_type,
+ section_data->index, objfile);
/* Enter the plain name as well, which might not be unique. */
- prim_record_minimal_symbol (bare_name, vma, section_data->ms_type, objfile);
+ prim_record_minimal_symbol_and_info (bare_name, vma, section_data->ms_type,
+ section_data->index, objfile);
if (debug_coff_pe_read > 1)
fprintf_unfiltered (gdb_stdlog, _("Adding exported symbol \"%s\""
" in dll \"%s\"\n"), sym_name, dll_name);
const char *forward_func_name, int ordinal,
const char *dll_name, struct objfile *objfile)
{
- CORE_ADDR vma;
- struct objfile *forward_objfile;
- struct minimal_symbol *msymbol;
+ CORE_ADDR vma, baseaddr;
+ struct bound_minimal_symbol msymbol;
enum minimal_symbol_type msymtype;
char *qualified_name, *bare_name;
int forward_dll_name_len = strlen (forward_dll_name);
int forward_func_name_len = strlen (forward_func_name);
int forward_len = forward_dll_name_len + forward_func_name_len + 2;
char *forward_qualified_name = alloca (forward_len);
+ short section;
xsnprintf (forward_qualified_name, forward_len, "%s!%s", forward_dll_name,
forward_func_name);
- msymbol = lookup_minimal_symbol_and_objfile (forward_qualified_name,
- &forward_objfile);
+ msymbol = lookup_minimal_symbol_and_objfile (forward_qualified_name);
- if (!msymbol)
+ if (!msymbol.minsym)
{
int i;
for (i = 0; i < forward_dll_name_len; i++)
forward_qualified_name[i] = tolower (forward_qualified_name[i]);
- msymbol = lookup_minimal_symbol_and_objfile (forward_qualified_name,
- &forward_objfile);
+ msymbol = lookup_minimal_symbol_and_objfile (forward_qualified_name);
}
- if (!msymbol)
+ if (!msymbol.minsym)
{
if (debug_coff_pe_read)
fprintf_unfiltered (gdb_stdlog, _("Unable to find function \"%s\" in"
" \"%s\" in dll \"%s\", pointing to \"%s\"\n"),
sym_name, dll_name, forward_qualified_name);
- vma = SYMBOL_VALUE_ADDRESS (msymbol);
- msymtype = MSYMBOL_TYPE (msymbol);
+ vma = BMSYMBOL_VALUE_ADDRESS (msymbol);
+ msymtype = MSYMBOL_TYPE (msymbol.minsym);
+ section = MSYMBOL_SECTION (msymbol.minsym);
/* Generate a (hopefully unique) qualified name using the first part
of the dll name, e.g. KERNEL32!AddAtomA. This matches the style
qualified_name = xstrprintf ("%s!%s", dll_name, bare_name);
- prim_record_minimal_symbol (qualified_name, vma, msymtype, objfile);
+ /* Note that this code makes a minimal symbol whose value may point
+ outside of any section in this objfile. These symbols can't
+ really be relocated properly, but nevertheless we make a stab at
+ it, choosing an approach consistent with the history of this
+ code. */
+ baseaddr = ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
+
+ prim_record_minimal_symbol_and_info (qualified_name, vma - baseaddr,
+ msymtype, section, objfile);
/* Enter the plain name as well, which might not be unique. */
- prim_record_minimal_symbol (bare_name, vma, msymtype, objfile);
+ prim_record_minimal_symbol_and_info (bare_name, vma - baseaddr, msymtype,
+ section, objfile);
xfree (qualified_name);
xfree (bare_name);
unsigned long characteristics = pe_get32 (dll, secptr1 + 36);
char sec_name[SCNNMLEN + 1];
int sectix;
+ unsigned int bfd_section_index;
+ asection *section;
bfd_seek (dll, (file_ptr) secptr1 + 0, SEEK_SET);
bfd_bread (sec_name, (bfd_size_type) SCNNMLEN, dll);
sec_name[SCNNMLEN] = '\0';
sectix = read_pe_section_index (sec_name);
+ section = bfd_get_section_by_name (dll, sec_name);
+ if (section)
+ bfd_section_index = section->index;
+ else
+ bfd_section_index = -1;
if (sectix != PE_SECTION_INDEX_INVALID)
{
section_data[sectix].rva_start = vaddr;
section_data[sectix].rva_end = vaddr + vsize;
+ section_data[sectix].index = bfd_section_index;
}
else
{
section_data[otherix].rva_start = vaddr;
section_data[otherix].rva_end = vaddr + vsize;
section_data[otherix].vma_offset = 0;
+ section_data[otherix].index = bfd_section_index;
if (characteristics & IMAGE_SCN_CNT_CODE)
section_data[otherix].ms_type = mst_text;
else if (characteristics & IMAGE_SCN_CNT_INITIALIZED_DATA)
exp_funcbase = pe_as32 (expdata + 28);
/* Use internal dll name instead of full pathname. */
- dll_name = pe_as32 (expdata + 12) + erva;
+ dll_name = (char *) (pe_as32 (expdata + 12) + erva);
pe_sections_info.nb_sections = otherix;
pe_sections_info.sections = section_data;
bfd_map_over_sections (dll, get_section_vmas, &pe_sections_info);
- /* Adjust the vma_offsets in case this PE got relocated. This
- assumes that *all* sections share the same relocation offset
- as the text section. */
- for (i = 0; i < otherix; i++)
- {
- section_data[i].vma_offset
- += ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
- }
-
/* Truncate name at first dot. Should maybe also convert to all
lower case for convenience on Windows. */
read_pe_truncate_name (dll_name);
if ((func_rva >= section_data[sectix].rva_start)
&& (func_rva < section_data[sectix].rva_end))
{
+ char *sym_name = (char *) (erva + name_rva);
+
section_found = 1;
- add_pe_exported_sym (erva + name_rva,
- func_rva, ordinal,
+ add_pe_exported_sym (sym_name, func_rva, ordinal,
section_data + sectix, dll_name, objfile);
++nbnormal;
break;
projects / deliverable / binutils-gdb.git / blobdiff