Fix PR16201.

* coff-pe-read.c (struct read_pe_section_data): Add index field.
	(add_pe_exported_sym): Use SECTION_DATA->INDEX for call
	to prim_record_mininal_symbol_and_info.
	(add_pe_forwarded_sym): Use known section number of forwarded symbol
	in call to prim_record_minimal_symbol_and_info.
	(read_pe_exported_syms): Set index field of section_data.
This commit is contained in:
Pierre Muller 2014-01-08 00:31:50 +01:00
parent 4cfc109c65
commit f93ba80c98
2 changed files with 32 additions and 6 deletions

View File

@ -1,3 +1,13 @@
2014-01-08 Pierre Muller <muller@sourceware.org>
Fix PR16201.
* coff-pe-read.c (struct read_pe_section_data): Add index field.
(add_pe_exported_sym): Use SECTION_DATA->INDEX for call
to prim_record_mininal_symbol_and_info.
(add_pe_forwarded_sym): Use known section number of forwarded symbol
in call to prim_record_minimal_symbol_and_info.
(read_pe_exported_syms): Set index field of section_data.
2014-01-07 Andrew Pinski <apinski@cavium.com>
* features/aarch64-core.xml (cpsr): Change to be 64bit.

View File

@ -53,6 +53,7 @@ struct read_pe_section_data
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. */
};
@ -93,7 +94,7 @@ read_pe_section_index (const char *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. */
@ -175,11 +176,13 @@ add_pe_exported_sym (const char *sym_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);
@ -209,6 +212,7 @@ add_pe_forwarded_sym (const char *sym_name, const char *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);
@ -242,6 +246,7 @@ add_pe_forwarded_sym (const char *sym_name, const char *forward_dll_name,
vma = SYMBOL_VALUE_ADDRESS (msymbol.minsym);
msymtype = MSYMBOL_TYPE (msymbol.minsym);
section = SYMBOL_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
@ -254,10 +259,12 @@ add_pe_forwarded_sym (const char *sym_name, const char *forward_dll_name,
qualified_name = xstrprintf ("%s!%s", dll_name, bare_name);
prim_record_minimal_symbol (qualified_name, vma, msymtype, objfile);
prim_record_minimal_symbol_and_info (qualified_name, vma, 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, msymtype,
section, objfile);
xfree (qualified_name);
xfree (bare_name);
@ -455,17 +462,25 @@ read_pe_exported_syms (struct objfile *objfile)
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
{
@ -479,6 +494,7 @@ read_pe_exported_syms (struct objfile *objfile)
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)