ELF output symbol hooks int vs. bfd_boolean

elf_backend_link_output_symbol_hook and elf_link_output_symstrtab may
return 2 when a symbol is to be discarded.  Update places that use
bfd_boolean rather than int for these functions.

	* elflink.c (elf_link_output_symstrtab): Make flinfo parameter
	a void pointer.
	(bfd_elf_final_link): Delete out_sym_func typedef and don't cast
	elf_link_output_symstrtab when calling output_arch_syms and
	output_arch_local_syms.
	* elf-bfd.h (struct elf_backend_data <elf_backend_output_arch_syms,
	elf_backend_output_arch_local_syms>): Change return type of func
	arg to match elf_link_output_symstrtab.
	* elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Correct
	return type.
	* elf32-nds32.c (nds32_elf_output_symbol_hook): Correct return type.
	(nds32_elf_output_arch_syms): Correct func return type.
This commit is contained in:
Alan Modra 2021-03-29 09:39:15 +10:30
parent 0f68420117
commit 37bb890f81
5 changed files with 29 additions and 23 deletions

View file

@ -1,3 +1,18 @@
2021-03-29 Alan Modra <amodra@gmail.com>
* elflink.c (elf_link_output_symstrtab): Make flinfo parameter
a void pointer.
(bfd_elf_final_link): Delete out_sym_func typedef and don't cast
elf_link_output_symstrtab when calling output_arch_syms and
output_arch_local_syms.
* elf-bfd.h (struct elf_backend_data <elf_backend_output_arch_syms,
elf_backend_output_arch_local_syms>): Change return type of func
arg to match elf_link_output_symstrtab.
* elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Correct
return type.
* elf32-nds32.c (nds32_elf_output_symbol_hook): Correct return type.
(nds32_elf_output_arch_syms): Correct func return type.
2021-03-29 Alan Modra <amodra@gmail.com>
* elf-m10200.c (mn10200_elf_relocate_section): Return int.

View file

@ -1259,16 +1259,16 @@ struct elf_backend_data
not handled in the hash table. */
bfd_boolean (*elf_backend_output_arch_local_syms)
(bfd *, struct bfd_link_info *, void *,
bfd_boolean (*) (void *, const char *, Elf_Internal_Sym *, asection *,
struct elf_link_hash_entry *));
int (*) (void *, const char *, Elf_Internal_Sym *, asection *,
struct elf_link_hash_entry *));
/* This function, if defined, is called after all symbols are emitted
into the symtab section. It allows the backend to emit special
global symbols not handled in the hash table. */
bfd_boolean (*elf_backend_output_arch_syms)
(bfd *, struct bfd_link_info *, void *,
bfd_boolean (*) (void *, const char *, Elf_Internal_Sym *, asection *,
struct elf_link_hash_entry *));
int (*) (void *, const char *, Elf_Internal_Sym *, asection *,
struct elf_link_hash_entry *));
/* Filter what symbols of the output file to include in the import
library if one is created. */

View file

@ -22,7 +22,7 @@
bfd_boolean elf_vxworks_add_symbol_hook
(bfd *, struct bfd_link_info *, Elf_Internal_Sym *, const char **,
flagword *, asection **, bfd_vma *);
bfd_boolean elf_vxworks_link_output_symbol_hook
int elf_vxworks_link_output_symbol_hook
(struct bfd_link_info *, const char *name, Elf_Internal_Sym *,
asection *, struct elf_link_hash_entry *);
bfd_boolean elf_vxworks_emit_relocs

View file

@ -4677,7 +4677,7 @@ nds32_elf_final_link_relocate (reloc_howto_type *howto, bfd *input_bfd,
contents + address);
}
static bfd_boolean
static int
nds32_elf_output_symbol_hook (struct bfd_link_info *info,
const char *name,
Elf_Internal_Sym *elfsym ATTRIBUTE_UNUSED,
@ -12461,10 +12461,10 @@ static bfd_boolean
nds32_elf_output_arch_syms (bfd *output_bfd ATTRIBUTE_UNUSED,
struct bfd_link_info *info,
void *finfo ATTRIBUTE_UNUSED,
bfd_boolean (*func) (void *, const char *,
Elf_Internal_Sym *,
asection *,
struct elf_link_hash_entry *)
int (*func) (void *, const char *,
Elf_Internal_Sym *,
asection *,
struct elf_link_hash_entry *)
ATTRIBUTE_UNUSED)
{
FILE *sym_ld_script = NULL;

View file

@ -9767,12 +9767,13 @@ elf_link_sort_relocs (bfd *abfd, struct bfd_link_info *info, asection **psec)
/* Add a symbol to the output symbol string table. */
static int
elf_link_output_symstrtab (struct elf_final_link_info *flinfo,
elf_link_output_symstrtab (void *finf,
const char *name,
Elf_Internal_Sym *elfsym,
asection *input_sec,
struct elf_link_hash_entry *h)
{
struct elf_final_link_info *flinfo = finf;
int (*output_symbol_hook)
(struct bfd_link_info *, const char *, Elf_Internal_Sym *, asection *,
struct elf_link_hash_entry *);
@ -12662,13 +12663,8 @@ bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info)
if (bed->elf_backend_output_arch_local_syms
&& (info->strip != strip_all || emit_relocs))
{
typedef int (*out_sym_func)
(void *, const char *, Elf_Internal_Sym *, asection *,
struct elf_link_hash_entry *);
if (! ((*bed->elf_backend_output_arch_local_syms)
(abfd, info, &flinfo,
(out_sym_func) elf_link_output_symstrtab)))
(abfd, info, &flinfo, elf_link_output_symstrtab)))
{
ret = FALSE;
goto return_local_hash_table;
@ -12796,13 +12792,8 @@ bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info)
if (bed->elf_backend_output_arch_syms
&& (info->strip != strip_all || emit_relocs))
{
typedef int (*out_sym_func)
(void *, const char *, Elf_Internal_Sym *, asection *,
struct elf_link_hash_entry *);
if (! ((*bed->elf_backend_output_arch_syms)
(abfd, info, &flinfo,
(out_sym_func) elf_link_output_symstrtab)))
(abfd, info, &flinfo, elf_link_output_symstrtab)))
{
ret = FALSE;
goto return_local_hash_table;