-/* Generic support for 32-bit ELF
- Copyright 1993, 1995, 1998, 1999, 2001 Free Software Foundation, Inc.
+/* BFD back-end for Renesas H8/300 ELF binaries.
+ Copyright 1993, 1995, 1998, 1999, 2001, 2002, 2003
+ Free Software Foundation, Inc.
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
static void elf32_h8_info_to_howto
PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
static void elf32_h8_info_to_howto_rel
- PARAMS ((bfd *, arelent *, Elf32_Internal_Rel *));
+ PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
static unsigned long elf32_h8_mach
PARAMS ((flagword));
static void elf32_h8_final_write_processing
- PARAMS ((bfd *, boolean));
-static boolean elf32_h8_object_p
+ PARAMS ((bfd *, bfd_boolean));
+static bfd_boolean elf32_h8_object_p
PARAMS ((bfd *));
-static boolean elf32_h8_merge_private_bfd_data
+static bfd_boolean elf32_h8_merge_private_bfd_data
PARAMS ((bfd *, bfd *));
-static boolean elf32_h8_relax_section
- PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *));
-static boolean elf32_h8_relax_delete_bytes
+static bfd_boolean elf32_h8_relax_section
+ PARAMS ((bfd *, asection *, struct bfd_link_info *, bfd_boolean *));
+static bfd_boolean elf32_h8_relax_delete_bytes
PARAMS ((bfd *, asection *, bfd_vma, int));
-static boolean elf32_h8_symbol_address_p
- PARAMS ((bfd *, asection *, Elf32_External_Sym *, bfd_vma));
+static bfd_boolean elf32_h8_symbol_address_p
+ PARAMS ((bfd *, asection *, bfd_vma));
static bfd_byte *elf32_h8_get_relocated_section_contents
PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *,
- bfd_byte *, boolean, asymbol **));
+ bfd_byte *, bfd_boolean, asymbol **));
static bfd_reloc_status_type elf32_h8_final_link_relocate
PARAMS ((unsigned long, bfd *, bfd *, asection *,
bfd_byte *, bfd_vma, bfd_vma, bfd_vma,
struct bfd_link_info *, asection *, int));
-static boolean elf32_h8_relocate_section
+static bfd_boolean elf32_h8_relocate_section
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *,
bfd_byte *, Elf_Internal_Rela *,
Elf_Internal_Sym *, asection **));
/* This does not include any relocation information, but should be
good enough for GDB or objdump to read the file. */
-static reloc_howto_type h8_elf_howto_table[] =
-{
+static reloc_howto_type h8_elf_howto_table[] = {
#define R_H8_NONE_X 0
HOWTO (R_H8_NONE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
special, /* special_function */
"R_H8_NONE", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
#define R_H8_DIR32_X (R_H8_NONE_X + 1)
HOWTO (R_H8_DIR32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
special, /* special_function */
"R_H8_DIR32", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
#define R_H8_DIR16_X (R_H8_DIR32_X + 1)
HOWTO (R_H8_DIR16, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
special, /* special_function */
"R_H8_DIR16", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
#define R_H8_DIR8_X (R_H8_DIR16_X + 1)
HOWTO (R_H8_DIR8, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
special, /* special_function */
"R_H8_DIR16", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x000000ff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
#define R_H8_DIR16A8_X (R_H8_DIR8_X + 1)
HOWTO (R_H8_DIR16A8, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
special, /* special_function */
"R_H8_DIR16A8", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
#define R_H8_DIR16R8_X (R_H8_DIR16A8_X + 1)
HOWTO (R_H8_DIR16R8, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
special, /* special_function */
"R_H8_DIR16R8", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
#define R_H8_DIR24A8_X (R_H8_DIR16R8_X + 1)
HOWTO (R_H8_DIR24A8, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
24, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
special, /* special_function */
"R_H8_DIR24A8", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xff000000, /* src_mask */
0x00ffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
#define R_H8_DIR24R8_X (R_H8_DIR24A8_X + 1)
HOWTO (R_H8_DIR24R8, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
24, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
special, /* special_function */
"R_H8_DIR24R8", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xff000000, /* src_mask */
0x00ffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
#define R_H8_DIR32A16_X (R_H8_DIR24R8_X + 1)
HOWTO (R_H8_DIR32A16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
special, /* special_function */
"R_H8_DIR32", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
#define R_H8_PCREL16_X (R_H8_DIR32A16_X + 1)
HOWTO (R_H8_PCREL16, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
special, /* special_function */
"R_H8_PCREL16", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
#define R_H8_PCREL8_X (R_H8_PCREL16_X + 1)
HOWTO (R_H8_PCREL8, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
special, /* special_function */
"R_H8_PCREL8", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0xff, /* src_mask */
0xff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
};
/* This structure is used to map BFD reloc codes to H8 ELF relocs. */
-struct elf_reloc_map
-{
+struct elf_reloc_map {
bfd_reloc_code_real_type bfd_reloc_val;
unsigned char howto_index;
};
/* An array mapping BFD reloc codes to SH ELF relocs. */
-static const struct elf_reloc_map h8_reloc_map[] =
-{
+static const struct elf_reloc_map h8_reloc_map[] = {
{ BFD_RELOC_NONE, R_H8_NONE_X },
{ BFD_RELOC_32, R_H8_DIR32_X },
{ BFD_RELOC_16, R_H8_DIR16_X },
elf32_h8_info_to_howto (abfd, bfd_reloc, elf_reloc)
bfd *abfd ATTRIBUTE_UNUSED;
arelent *bfd_reloc;
- Elf32_Internal_Rela *elf_reloc;
+ Elf_Internal_Rela *elf_reloc;
{
unsigned int r;
unsigned int i;
r = ELF32_R_TYPE (elf_reloc->r_info);
for (i = 0; i < sizeof (h8_elf_howto_table) / sizeof (reloc_howto_type); i++)
- if (h8_elf_howto_table[i].type== r)
+ if (h8_elf_howto_table[i].type == r)
{
bfd_reloc->howto = &h8_elf_howto_table[i];
return;
elf32_h8_info_to_howto_rel (abfd, bfd_reloc, elf_reloc)
bfd *abfd ATTRIBUTE_UNUSED;
arelent *bfd_reloc;
- Elf32_Internal_Rel *elf_reloc ATTRIBUTE_UNUSED;
+ Elf_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED;
{
unsigned int r;
}
\f
/* Relocate an H8 ELF section. */
-static boolean
+static bfd_boolean
elf32_h8_relocate_section (output_bfd, info, input_bfd, input_section,
contents, relocs, local_syms, local_sections)
bfd *output_bfd;
struct elf_link_hash_entry **sym_hashes;
Elf_Internal_Rela *rel, *relend;
+ if (info->relocateable)
+ return TRUE;
+
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
bfd_vma relocation;
bfd_reloc_status_type r;
+ /* This is a final link. */
r_symndx = ELF32_R_SYM (rel->r_info);
r_type = ELF32_R_TYPE (rel->r_info);
-
- if (info->relocateable)
- {
- /* This is a relocateable link. We don't have to change
- anything, unless the reloc is against a section symbol,
- in which case we have to adjust according to where the
- section symbol winds up in the output section. */
- if (r_symndx < symtab_hdr->sh_info)
- {
- sym = local_syms + r_symndx;
- if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
- {
- sec = local_sections[r_symndx];
- rel->r_addend += sec->output_offset + sym->st_value;
- }
- }
-
- continue;
- }
-
- /* This is a final link. */
h = NULL;
sym = NULL;
sec = NULL;
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
- input_section, rel->r_offset, true)))
- return false;
+ input_section, rel->r_offset, TRUE)))
+ return FALSE;
relocation = 0;
}
}
if (! ((*info->callbacks->reloc_overflow)
(info, name, howto->name, (bfd_vma) 0,
input_bfd, input_section, rel->r_offset)))
- return false;
+ return FALSE;
break;
case bfd_reloc_undefined:
if (! ((*info->callbacks->undefined_symbol)
(info, name, input_bfd, input_section,
- rel->r_offset, true)))
- return false;
+ rel->r_offset, TRUE)))
+ return FALSE;
break;
case bfd_reloc_outofrange:
if (!((*info->callbacks->warning)
(info, msg, name, input_bfd, input_section,
rel->r_offset)))
- return false;
+ return FALSE;
break;
}
}
}
- return true;
+ return TRUE;
}
/* Object files encode the specific H8 model they were compiled
case E_H8_MACH_H8300S:
return bfd_mach_h8300s;
+
+ case E_H8_MACH_H8300HN:
+ return bfd_mach_h8300hn;
+
+ case E_H8_MACH_H8300SN:
+ return bfd_mach_h8300sn;
}
}
static void
elf32_h8_final_write_processing (abfd, linker)
bfd *abfd;
- boolean linker ATTRIBUTE_UNUSED;
+ bfd_boolean linker ATTRIBUTE_UNUSED;
{
unsigned long val;
case bfd_mach_h8300s:
val = E_H8_MACH_H8300S;
break;
+
+ case bfd_mach_h8300hn:
+ val = E_H8_MACH_H8300HN;
+ break;
+
+ case bfd_mach_h8300sn:
+ val = E_H8_MACH_H8300SN;
+ break;
}
elf_elfheader (abfd)->e_flags &= ~ (EF_H8_MACH);
/* Return nonzero if ABFD represents a valid H8 ELF object file; also
record the encoded machine type found in the ELF flags. */
-static boolean
+static bfd_boolean
elf32_h8_object_p (abfd)
bfd *abfd;
{
bfd_default_set_arch_mach (abfd, bfd_arch_h8300,
elf32_h8_mach (elf_elfheader (abfd)->e_flags));
- return true;
+ return TRUE;
}
/* Merge backend specific data from an object file to the output
object file when linking. The only data we need to copy at this
time is the architecture/machine information. */
-static boolean
+static bfd_boolean
elf32_h8_merge_private_bfd_data (ibfd, obfd)
bfd *ibfd;
bfd *obfd;
{
if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
|| bfd_get_flavour (obfd) != bfd_target_elf_flavour)
- return true;
+ return TRUE;
if (bfd_get_arch (obfd) == bfd_get_arch (ibfd)
&& bfd_get_mach (obfd) < bfd_get_mach (ibfd))
{
if (! bfd_set_arch_mach (obfd, bfd_get_arch (ibfd),
bfd_get_mach (ibfd)))
- return false;
+ return FALSE;
}
- return true;
+ return TRUE;
}
/* This function handles relaxing for the H8..
mov.b:16 -> mov.b:8 2 bytes
mov.b:24/32 -> mov.b:8 4 bytes
- mov.[bwl]:24/32 -> mov.[bwl]:16 2 bytes
-
+ mov.[bwl]:24/32 -> mov.[bwl]:16 2 bytes */
-*/
-
-static boolean
+static bfd_boolean
elf32_h8_relax_section (abfd, sec, link_info, again)
bfd *abfd;
asection *sec;
struct bfd_link_info *link_info;
- boolean *again;
+ bfd_boolean *again;
{
Elf_Internal_Shdr *symtab_hdr;
Elf_Internal_Rela *internal_relocs;
- Elf_Internal_Rela *free_relocs = NULL;
Elf_Internal_Rela *irel, *irelend;
bfd_byte *contents = NULL;
- bfd_byte *free_contents = NULL;
- Elf32_External_Sym *extsyms = NULL;
- Elf32_External_Sym *free_extsyms = NULL;
+ Elf_Internal_Sym *isymbuf = NULL;
static asection *last_input_section = NULL;
static Elf_Internal_Rela *last_reloc = NULL;
/* Assume nothing changes. */
- *again = false;
+ *again = FALSE;
/* We don't have to do anything for a relocateable link, if
this section does not have relocs, or if this is not a
|| (sec->flags & SEC_RELOC) == 0
|| sec->reloc_count == 0
|| (sec->flags & SEC_CODE) == 0)
- return true;
+ return TRUE;
/* If this is the first time we have been called for this section,
initialize the cooked size. */
link_info->keep_memory));
if (internal_relocs == NULL)
goto error_return;
- if (! link_info->keep_memory)
- free_relocs = internal_relocs;
if (sec != last_input_section)
last_reloc = NULL;
if (irel != internal_relocs)
last_reloc = irel - 1;
+ if (ELF32_R_TYPE (irel->r_info) != R_H8_DIR24R8
+ && ELF32_R_TYPE (irel->r_info) != R_H8_PCREL16
+ && ELF32_R_TYPE (irel->r_info) != R_H8_DIR16A8
+ && ELF32_R_TYPE (irel->r_info) != R_H8_DIR24A8
+ && ELF32_R_TYPE (irel->r_info) != R_H8_DIR32A16)
+ continue;
+
/* Get the section contents if we haven't done so already. */
if (contents == NULL)
{
contents = (bfd_byte *) bfd_malloc (sec->_raw_size);
if (contents == NULL)
goto error_return;
- free_contents = contents;
if (! bfd_get_section_contents (abfd, sec, contents,
(file_ptr) 0, sec->_raw_size))
}
}
- /* Read this BFD's symbols if we haven't done so already. */
- if (extsyms == NULL)
+ /* Read this BFD's local symbols if we haven't done so already. */
+ if (isymbuf == NULL && symtab_hdr->sh_info != 0)
{
- /* Get cached copy if it exists. */
- if (symtab_hdr->contents != NULL)
- extsyms = (Elf32_External_Sym *) symtab_hdr->contents;
- else
- {
- /* Go get them off disk. */
- extsyms = ((Elf32_External_Sym *)
- bfd_malloc (symtab_hdr->sh_size));
- if (extsyms == NULL)
- goto error_return;
- free_extsyms = extsyms;
- if (bfd_seek (abfd, symtab_hdr->sh_offset, SEEK_SET) != 0
- || (bfd_bread (extsyms, symtab_hdr->sh_size, abfd)
- != symtab_hdr->sh_size))
- goto error_return;
- }
+ isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
+ if (isymbuf == NULL)
+ isymbuf = bfd_elf_get_elf_syms (abfd, symtab_hdr,
+ symtab_hdr->sh_info, 0,
+ NULL, NULL, NULL);
+ if (isymbuf == NULL)
+ goto error_return;
}
/* Get the value of the symbol referred to by the reloc. */
if (ELF32_R_SYM (irel->r_info) < symtab_hdr->sh_info)
{
- Elf_Internal_Sym isym;
+ /* A local symbol. */
+ Elf_Internal_Sym *isym;
asection *sym_sec;
- /* A local symbol. */
- bfd_elf32_swap_symbol_in (abfd,
- extsyms + ELF32_R_SYM (irel->r_info),
- &isym);
-
- sym_sec = bfd_section_from_elf_index (abfd, isym.st_shndx);
- symval = (isym.st_value
- + sym_sec->output_section->vma
- + sym_sec->output_offset);
+ isym = isymbuf + ELF32_R_SYM (irel->r_info);
+ sym_sec = bfd_section_from_elf_index (abfd, isym->st_shndx);
+ symval = isym->st_value;
+ /* If the reloc is absolute, it will not have
+ a symbol or section associated with it. */
+ if (sym_sec)
+ symval += sym_sec->output_section->vma
+ + sym_sec->output_offset;
}
else
{
/* Note that we've changed the relocs, section contents,
etc. */
elf_section_data (sec)->relocs = internal_relocs;
- free_relocs = NULL;
-
elf_section_data (sec)->this_hdr.contents = contents;
- free_contents = NULL;
+ symtab_hdr->contents = (unsigned char *) isymbuf;
- symtab_hdr->contents = (bfd_byte *) extsyms;
- free_extsyms = NULL;
+ /* Get the instruction code being relaxed. */
+ code = bfd_get_8 (abfd, contents + irel->r_offset - 1);
/* If the previous instruction conditionally jumped around
this instruction, we may be able to reverse the condition
this instruction.
Such sequences are used by the compiler to deal with
- long conditional branches. */
- if ((int) gap <= 130
+ long conditional branches.
+
+ Only perform this optimisation for jumps (code 0x5a) not
+ subroutine calls, as otherwise it could transform:
+
+ mov.w r0,r0
+ beq .L1
+ jsr @_bar
+ .L1: rts
+ _bar: rts
+ into:
+ mov.w r0,r0
+ bne _bar
+ rts
+ _bar: rts
+
+ which changes the call (jsr) into a branch (bne). */
+ if (code == 0x5a
+ && (int) gap <= 130
&& (int) gap >= -128
&& last_reloc
&& ELF32_R_TYPE (last_reloc->r_info) == R_H8_PCREL8
{
bfd_vma last_value;
asection *last_sym_sec;
- Elf_Internal_Sym last_symbol;
+ Elf_Internal_Sym *last_sym;
/* We will need to examine the symbol used by the
previous relocation. */
- bfd_elf32_swap_symbol_in (abfd,
- (extsyms + ELF32_R_SYM (last_reloc->r_info)),
- &last_symbol);
-
+ last_sym = isymbuf + ELF32_R_SYM (last_reloc->r_info);
last_sym_sec
- = bfd_section_from_elf_index (abfd, last_symbol.st_shndx);
- last_value = (last_symbol.st_value
+ = bfd_section_from_elf_index (abfd, last_sym->st_shndx);
+ last_value = (last_sym->st_value
+ last_sym_sec->output_section->vma
+ last_sym_sec->output_offset);
exists at the current location. */
if (last_value == dot + 4
&& last_reloc->r_offset + 2 == irel->r_offset
- && ! elf32_h8_symbol_address_p (abfd, sec,
- extsyms, dot))
+ && ! elf32_h8_symbol_address_p (abfd, sec, dot))
{
/* We can eliminate this jump. Twiddle the
previous relocation as necessary. */
= ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
ELF32_R_TYPE (R_H8_NONE));
- last_reloc->r_info
+ last_reloc->r_info
= ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
- ELF32_R_TYPE (R_H8_PCREL8));
- last_reloc->r_addend = irel->r_addend;
-
+ ELF32_R_TYPE (R_H8_PCREL8));
+ last_reloc->r_addend = irel->r_addend;
code = bfd_get_8 (abfd,
contents + last_reloc->r_offset - 1);
4))
goto error_return;
- *again = true;
+ *again = TRUE;
break;
}
}
- /* We could not eliminate this jump, so just shorten it. */
- code = bfd_get_8 (abfd, contents + irel->r_offset - 1);
-
if (code == 0x5e)
bfd_put_8 (abfd, 0x55, contents + irel->r_offset - 1);
else if (code == 0x5a)
/* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
}
break;
}
/* If the distance is within -126..+130 inclusive, then we can
relax this jump. +130 is valid since the target will move
two bytes closer if we do relax this branch. */
- if ((int)gap >= -126 && (int)gap <= 130)
+ if ((int) gap >= -126 && (int) gap <= 130)
{
- unsigned char code;
+ unsigned char code;
- /* Note that we've changed the relocs, section contents,
+ /* Note that we've changed the relocs, section contents,
etc. */
- elf_section_data (sec)->relocs = internal_relocs;
- free_relocs = NULL;
-
- elf_section_data (sec)->this_hdr.contents = contents;
- free_contents = NULL;
-
- symtab_hdr->contents = (bfd_byte *) extsyms;
- free_extsyms = NULL;
+ elf_section_data (sec)->relocs = internal_relocs;
+ elf_section_data (sec)->this_hdr.contents = contents;
+ symtab_hdr->contents = (unsigned char *) isymbuf;
- /* Get the opcode. */
- code = bfd_get_8 (abfd, contents + irel->r_offset - 2);
+ /* Get the opcode. */
+ code = bfd_get_8 (abfd, contents + irel->r_offset - 2);
if (code == 0x58)
{
abort ();
/* Fix the relocation's type. */
- irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
+ irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
R_H8_PCREL8);
- irel->r_offset--;
+ irel->r_offset--;
- /* Delete two bytes of data. */
- if (!elf32_h8_relax_delete_bytes (abfd, sec,
+ /* Delete two bytes of data. */
+ if (!elf32_h8_relax_delete_bytes (abfd, sec,
irel->r_offset + 1, 2))
goto error_return;
- /* That will change things, so, we should relax again.
+ /* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
}
break;
}
bfd_vma value = symval + irel->r_addend;
if ((bfd_get_mach (abfd) == bfd_mach_h8300
- && value >= 0xff00
- && value <= 0xffff)
- || ((bfd_get_mach (abfd) == bfd_mach_h8300h
+ && value >= 0xff00
+ && value <= 0xffff)
+ || ((bfd_get_mach (abfd) == bfd_mach_h8300h
|| bfd_get_mach (abfd) == bfd_mach_h8300s)
&& value >= 0xffff00
&& value <= 0xffffff))
{
- unsigned char code;
+ unsigned char code;
- /* Note that we've changed the relocs, section contents,
+ /* Note that we've changed the relocs, section contents,
etc. */
- elf_section_data (sec)->relocs = internal_relocs;
- free_relocs = NULL;
-
- elf_section_data (sec)->this_hdr.contents = contents;
- free_contents = NULL;
-
- symtab_hdr->contents = (bfd_byte *) extsyms;
- free_extsyms = NULL;
+ elf_section_data (sec)->relocs = internal_relocs;
+ elf_section_data (sec)->this_hdr.contents = contents;
+ symtab_hdr->contents = (unsigned char *) isymbuf;
- /* Get the opcode. */
- code = bfd_get_8 (abfd, contents + irel->r_offset - 2);
+ /* Get the opcode. */
+ code = bfd_get_8 (abfd, contents + irel->r_offset - 2);
- /* Sanity check. */
- if (code != 0x6a)
+ /* Sanity check. */
+ if (code != 0x6a)
abort ();
- code = bfd_get_8 (abfd, contents + irel->r_offset - 1);
+ code = bfd_get_8 (abfd, contents + irel->r_offset - 1);
- if ((code & 0xf0) == 0x00)
+ if ((code & 0xf0) == 0x00)
bfd_put_8 (abfd,
(code & 0xf) | 0x20,
- contents + irel->r_offset - 2);
- else if ((code & 0xf0) == 0x80)
+ contents + irel->r_offset - 2);
+ else if ((code & 0xf0) == 0x80)
bfd_put_8 (abfd,
(code & 0xf) | 0x30,
- contents + irel->r_offset - 2);
- else
+ contents + irel->r_offset - 2);
+ else
abort ();
- /* Fix the relocation's type. */
- irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
+ /* Fix the relocation's type. */
+ irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
R_H8_DIR8);
- /* Delete two bytes of data. */
- if (!elf32_h8_relax_delete_bytes (abfd, sec,
+ /* Delete two bytes of data. */
+ if (!elf32_h8_relax_delete_bytes (abfd, sec,
irel->r_offset + 1, 2))
goto error_return;
- /* That will change things, so, we should relax again.
+ /* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
}
break;
}
bfd_vma value = symval + irel->r_addend;
if ((bfd_get_mach (abfd) == bfd_mach_h8300
- && value >= 0xff00
- && value <= 0xffff)
- || ((bfd_get_mach (abfd) == bfd_mach_h8300h
+ && value >= 0xff00
+ && value <= 0xffff)
+ || ((bfd_get_mach (abfd) == bfd_mach_h8300h
|| bfd_get_mach (abfd) == bfd_mach_h8300s)
&& value >= 0xffff00
&& value <= 0xffffff))
{
- unsigned char code;
+ bfd_boolean skip = FALSE;
+ unsigned char code;
- /* Note that we've changed the relocs, section contents,
+ /* Note that we've changed the relocs, section contents,
etc. */
- elf_section_data (sec)->relocs = internal_relocs;
- free_relocs = NULL;
-
- elf_section_data (sec)->this_hdr.contents = contents;
- free_contents = NULL;
-
- symtab_hdr->contents = (bfd_byte *) extsyms;
- free_extsyms = NULL;
+ elf_section_data (sec)->relocs = internal_relocs;
+ elf_section_data (sec)->this_hdr.contents = contents;
+ symtab_hdr->contents = (unsigned char *) isymbuf;
- /* Get the opcode. */
- code = bfd_get_8 (abfd, contents + irel->r_offset - 2);
+ /* Get the opcode. */
+ code = bfd_get_8 (abfd, contents + irel->r_offset - 2);
- /* Sanity check. */
- if (code != 0x6a)
+ /* Sanity check. */
+ if (code != 0x6a)
abort ();
- code = bfd_get_8 (abfd, contents + irel->r_offset - 1);
+ code = bfd_get_8 (abfd, contents + irel->r_offset - 1);
- if ((code & 0xf0) == 0x00)
- bfd_put_8 (abfd,
- (code & 0xf) | 0x20,
- contents + irel->r_offset - 2);
- else if ((code & 0xf0) == 0x80)
- bfd_put_8 (abfd,
- (code & 0xf) | 0x30,
- contents + irel->r_offset - 2);
- else
- abort ();
+ switch (code & 0xf0)
+ {
+ case 0x00:
+ bfd_put_8 (abfd, (code & 0xf) | 0x20,
+ contents + irel->r_offset - 2);
+ break;
+ case 0x80:
+ bfd_put_8 (abfd, (code & 0xf) | 0x30,
+ contents + irel->r_offset - 2);
+ break;
+ case 0x20:
+ case 0xa0:
+ /* Skip 32bit versions. */
+ skip = TRUE;
+ break;
+ default:
+ abort ();
+ }
+
+ if (skip)
+ break;
- /* Fix the relocation's type. */
- irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
+ /* Fix the relocation's type. */
+ irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
R_H8_DIR8);
- /* Delete two bytes of data. */
- if (!elf32_h8_relax_delete_bytes (abfd, sec, irel->r_offset, 2))
+ /* Delete two bytes of data. */
+ if (!elf32_h8_relax_delete_bytes (abfd, sec, irel->r_offset, 2))
goto error_return;
- /* That will change things, so, we should relax again.
+ /* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
}
}
if (value <= 0x7fff || value >= 0xff8000)
{
- unsigned char code;
+ unsigned char code;
- /* Note that we've changed the relocs, section contents,
+ /* Note that we've changed the relocs, section contents,
etc. */
- elf_section_data (sec)->relocs = internal_relocs;
- free_relocs = NULL;
-
- elf_section_data (sec)->this_hdr.contents = contents;
- free_contents = NULL;
-
- symtab_hdr->contents = (bfd_byte *) extsyms;
- free_extsyms = NULL;
+ elf_section_data (sec)->relocs = internal_relocs;
+ elf_section_data (sec)->this_hdr.contents = contents;
+ symtab_hdr->contents = (unsigned char *) isymbuf;
- /* Get the opcode. */
- code = bfd_get_8 (abfd, contents + irel->r_offset - 1);
+ /* Get the opcode. */
+ code = bfd_get_8 (abfd, contents + irel->r_offset - 1);
- /* We just need to turn off bit 0x20. */
- code &= ~0x20;
+ /* We just need to turn off bit 0x20. */
+ code &= ~0x20;
- bfd_put_8 (abfd, code, contents + irel->r_offset - 1);
+ bfd_put_8 (abfd, code, contents + irel->r_offset - 1);
- /* Fix the relocation's type. */
- irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
+ /* Fix the relocation's type. */
+ irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
R_H8_DIR16A8);
- /* Delete two bytes of data. */
- if (!elf32_h8_relax_delete_bytes (abfd, sec,
+ /* Delete two bytes of data. */
+ if (!elf32_h8_relax_delete_bytes (abfd, sec,
irel->r_offset + 1, 2))
goto error_return;
- /* That will change things, so, we should relax again.
+ /* That will change things, so, we should relax again.
Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
}
break;
}
}
}
- if (free_relocs != NULL)
+ if (isymbuf != NULL
+ && symtab_hdr->contents != (unsigned char *) isymbuf)
{
- free (free_relocs);
- free_relocs = NULL;
+ if (! link_info->keep_memory)
+ free (isymbuf);
+ else
+ symtab_hdr->contents = (unsigned char *) isymbuf;
}
- if (free_contents != NULL)
+ if (contents != NULL
+ && elf_section_data (sec)->this_hdr.contents != contents)
{
if (! link_info->keep_memory)
- free (free_contents);
+ free (contents);
else
{
/* Cache the section contents for elf_link_input_bfd. */
elf_section_data (sec)->this_hdr.contents = contents;
}
- free_contents = NULL;
}
- if (free_extsyms != NULL)
- {
- if (! link_info->keep_memory)
- free (free_extsyms);
- else
- {
- /* Cache the symbols for elf_link_input_bfd. */
- symtab_hdr->contents = (unsigned char *) extsyms;
- }
- free_extsyms = NULL;
- }
+ if (internal_relocs != NULL
+ && elf_section_data (sec)->relocs != internal_relocs)
+ free (internal_relocs);
- return true;
+ return TRUE;
error_return:
- if (free_relocs != NULL)
- free (free_relocs);
- if (free_contents != NULL)
- free (free_contents);
- if (free_extsyms != NULL)
- free (free_extsyms);
- return false;
+ if (isymbuf != NULL
+ && symtab_hdr->contents != (unsigned char *) isymbuf)
+ free (isymbuf);
+ if (contents != NULL
+ && elf_section_data (sec)->this_hdr.contents != contents)
+ free (contents);
+ if (internal_relocs != NULL
+ && elf_section_data (sec)->relocs != internal_relocs)
+ free (internal_relocs);
+ return FALSE;
}
/* Delete some bytes from a section while relaxing. */
-static boolean
+static bfd_boolean
elf32_h8_relax_delete_bytes (abfd, sec, addr, count)
bfd *abfd;
asection *sec;
int count;
{
Elf_Internal_Shdr *symtab_hdr;
- Elf32_External_Sym *extsyms;
- int shndx, index;
+ unsigned int sec_shndx;
bfd_byte *contents;
Elf_Internal_Rela *irel, *irelend;
Elf_Internal_Rela *irelalign;
+ Elf_Internal_Sym *isym;
+ Elf_Internal_Sym *isymend;
bfd_vma toaddr;
- Elf32_External_Sym *esym, *esymend;
- struct elf_link_hash_entry *sym_hash;
-
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
- extsyms = (Elf32_External_Sym *) symtab_hdr->contents;
+ struct elf_link_hash_entry **sym_hashes;
+ struct elf_link_hash_entry **end_hashes;
+ unsigned int symcount;
- shndx = _bfd_elf_section_from_bfd_section (abfd, sec);
+ sec_shndx = _bfd_elf_section_from_bfd_section (abfd, sec);
contents = elf_section_data (sec)->this_hdr.contents;
}
/* Adjust the local symbols defined in this section. */
- esym = extsyms;
- esymend = esym + symtab_hdr->sh_info;
- for (; esym < esymend; esym++)
+ symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ isym = (Elf_Internal_Sym *) symtab_hdr->contents;
+ isymend = isym + symtab_hdr->sh_info;
+ for (; isym < isymend; isym++)
{
- Elf_Internal_Sym isym;
-
- bfd_elf32_swap_symbol_in (abfd, esym, &isym);
-
- if (isym.st_shndx == shndx
- && isym.st_value > addr
- && isym.st_value < toaddr)
- {
- isym.st_value -= count;
- bfd_elf32_swap_symbol_out (abfd, &isym, esym);
- }
+ if (isym->st_shndx == sec_shndx
+ && isym->st_value > addr
+ && isym->st_value < toaddr)
+ isym->st_value -= count;
}
/* Now adjust the global symbols defined in this section. */
- esym = extsyms + symtab_hdr->sh_info;
- esymend = extsyms + (symtab_hdr->sh_size / sizeof (Elf32_External_Sym));
- for (index = 0; esym < esymend; esym++, index++)
+ symcount = (symtab_hdr->sh_size / sizeof (Elf32_External_Sym)
+ - symtab_hdr->sh_info);
+ sym_hashes = elf_sym_hashes (abfd);
+ end_hashes = sym_hashes + symcount;
+ for (; sym_hashes < end_hashes; sym_hashes++)
{
- Elf_Internal_Sym isym;
-
- bfd_elf32_swap_symbol_in (abfd, esym, &isym);
- sym_hash = elf_sym_hashes (abfd)[index];
- if (isym.st_shndx == shndx
- && ((sym_hash)->root.type == bfd_link_hash_defined
- || (sym_hash)->root.type == bfd_link_hash_defweak)
- && (sym_hash)->root.u.def.section == sec
- && (sym_hash)->root.u.def.value > addr
- && (sym_hash)->root.u.def.value < toaddr)
+ struct elf_link_hash_entry *sym_hash = *sym_hashes;
+ if ((sym_hash->root.type == bfd_link_hash_defined
+ || sym_hash->root.type == bfd_link_hash_defweak)
+ && sym_hash->root.u.def.section == sec
+ && sym_hash->root.u.def.value > addr
+ && sym_hash->root.u.def.value < toaddr)
{
- (sym_hash)->root.u.def.value -= count;
+ sym_hash->root.u.def.value -= count;
}
}
- return true;
+ return TRUE;
}
-/* Return true if a symbol exists at the given address, else return
- false. */
-static boolean
-elf32_h8_symbol_address_p (abfd, sec, extsyms, addr)
+/* Return TRUE if a symbol exists at the given address, else return
+ FALSE. */
+static bfd_boolean
+elf32_h8_symbol_address_p (abfd, sec, addr)
bfd *abfd;
asection *sec;
- Elf32_External_Sym *extsyms;
bfd_vma addr;
{
Elf_Internal_Shdr *symtab_hdr;
- int shndx;
- Elf32_External_Sym *esym, *esymend;
- struct elf_link_hash_entry **sym_hash, **sym_hash_end;
+ unsigned int sec_shndx;
+ Elf_Internal_Sym *isym;
+ Elf_Internal_Sym *isymend;
+ struct elf_link_hash_entry **sym_hashes;
+ struct elf_link_hash_entry **end_hashes;
+ unsigned int symcount;
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
- shndx = _bfd_elf_section_from_bfd_section (abfd, sec);
+ sec_shndx = _bfd_elf_section_from_bfd_section (abfd, sec);
/* Examine all the symbols. */
- esym = extsyms;
- esymend = esym + symtab_hdr->sh_info;
- for (; esym < esymend; esym++)
+ symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ isym = (Elf_Internal_Sym *) symtab_hdr->contents;
+ isymend = isym + symtab_hdr->sh_info;
+ for (; isym < isymend; isym++)
{
- Elf_Internal_Sym isym;
-
- bfd_elf32_swap_symbol_in (abfd, esym, &isym);
-
- if (isym.st_shndx == shndx
- && isym.st_value == addr)
- return true;
+ if (isym->st_shndx == sec_shndx
+ && isym->st_value == addr)
+ return TRUE;
}
- sym_hash = elf_sym_hashes (abfd);
- sym_hash_end = (sym_hash
- + (symtab_hdr->sh_size / sizeof (Elf32_External_Sym)
- - symtab_hdr->sh_info));
- for (; sym_hash < sym_hash_end; sym_hash++)
+ symcount = (symtab_hdr->sh_size / sizeof (Elf32_External_Sym)
+ - symtab_hdr->sh_info);
+ sym_hashes = elf_sym_hashes (abfd);
+ end_hashes = sym_hashes + symcount;
+ for (; sym_hashes < end_hashes; sym_hashes++)
{
- if (((*sym_hash)->root.type == bfd_link_hash_defined
- || (*sym_hash)->root.type == bfd_link_hash_defweak)
- && (*sym_hash)->root.u.def.section == sec
- && (*sym_hash)->root.u.def.value == addr)
- return true;
+ struct elf_link_hash_entry *sym_hash = *sym_hashes;
+ if ((sym_hash->root.type == bfd_link_hash_defined
+ || sym_hash->root.type == bfd_link_hash_defweak)
+ && sym_hash->root.u.def.section == sec
+ && sym_hash->root.u.def.value == addr)
+ return TRUE;
}
- return false;
+
+ return FALSE;
}
/* This is a version of bfd_generic_get_relocated_section_contents
struct bfd_link_info *link_info;
struct bfd_link_order *link_order;
bfd_byte *data;
- boolean relocateable;
+ bfd_boolean relocateable;
asymbol **symbols;
{
Elf_Internal_Shdr *symtab_hdr;
bfd *input_bfd = input_section->owner;
asection **sections = NULL;
Elf_Internal_Rela *internal_relocs = NULL;
- Elf32_External_Sym *external_syms = NULL;
- Elf_Internal_Sym *internal_syms = NULL;
+ Elf_Internal_Sym *isymbuf = NULL;
/* We only need to handle the case of relaxing, or of having a
particular set of section contents, specially. */
if ((input_section->flags & SEC_RELOC) != 0
&& input_section->reloc_count > 0)
{
- Elf_Internal_Sym *isymp;
asection **secpp;
- Elf32_External_Sym *esym, *esymend;
-
- if (symtab_hdr->contents != NULL)
- external_syms = (Elf32_External_Sym *) symtab_hdr->contents;
- else
- {
- bfd_size_type amt;
-
- amt = symtab_hdr->sh_info;
- amt *= sizeof (Elf32_External_Sym);
- external_syms = (Elf32_External_Sym *) bfd_malloc (amt);
- if (external_syms == NULL && symtab_hdr->sh_info > 0)
- goto error_return;
- if (bfd_seek (input_bfd, symtab_hdr->sh_offset, SEEK_SET) != 0
- || bfd_bread (external_syms, amt, input_bfd) != amt)
- goto error_return;
- }
+ Elf_Internal_Sym *isym, *isymend;
+ bfd_size_type amt;
internal_relocs = (_bfd_elf32_link_read_relocs
(input_bfd, input_section, (PTR) NULL,
- (Elf_Internal_Rela *) NULL, false));
+ (Elf_Internal_Rela *) NULL, FALSE));
if (internal_relocs == NULL)
goto error_return;
- internal_syms = ((Elf_Internal_Sym *)
- bfd_malloc ((bfd_size_type) symtab_hdr->sh_info
- * sizeof (Elf_Internal_Sym)));
- if (internal_syms == NULL && symtab_hdr->sh_info > 0)
- goto error_return;
+ if (symtab_hdr->sh_info != 0)
+ {
+ isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
+ if (isymbuf == NULL)
+ isymbuf = bfd_elf_get_elf_syms (input_bfd, symtab_hdr,
+ symtab_hdr->sh_info, 0,
+ NULL, NULL, NULL);
+ if (isymbuf == NULL)
+ goto error_return;
+ }
- sections = (asection **) bfd_malloc ((bfd_size_type) symtab_hdr->sh_info
- * sizeof (asection *));
- if (sections == NULL && symtab_hdr->sh_info > 0)
+ amt = symtab_hdr->sh_info;
+ amt *= sizeof (asection *);
+ sections = (asection **) bfd_malloc (amt);
+ if (sections == NULL && amt != 0)
goto error_return;
- isymp = internal_syms;
- secpp = sections;
- esym = external_syms;
- esymend = esym + symtab_hdr->sh_info;
- for (; esym < esymend; ++esym, ++isymp, ++secpp)
+ isymend = isymbuf + symtab_hdr->sh_info;
+ for (isym = isymbuf, secpp = sections; isym < isymend; ++isym, ++secpp)
{
asection *isec;
- bfd_elf32_swap_symbol_in (input_bfd, esym, isymp);
-
- if (isymp->st_shndx == SHN_UNDEF)
+ if (isym->st_shndx == SHN_UNDEF)
isec = bfd_und_section_ptr;
- else if (isymp->st_shndx > 0 && isymp->st_shndx < SHN_LORESERVE)
- isec = bfd_section_from_elf_index (input_bfd, isymp->st_shndx);
- else if (isymp->st_shndx == SHN_ABS)
+ else if (isym->st_shndx == SHN_ABS)
isec = bfd_abs_section_ptr;
- else if (isymp->st_shndx == SHN_COMMON)
+ else if (isym->st_shndx == SHN_COMMON)
isec = bfd_com_section_ptr;
else
- {
- /* Who knows? */
- isec = NULL;
- }
+ isec = bfd_section_from_elf_index (input_bfd, isym->st_shndx);
*secpp = isec;
}
if (! elf32_h8_relocate_section (output_bfd, link_info, input_bfd,
input_section, data, internal_relocs,
- internal_syms, sections))
+ isymbuf, sections))
goto error_return;
if (sections != NULL)
free (sections);
- sections = NULL;
- if (internal_syms != NULL)
- free (internal_syms);
- internal_syms = NULL;
- if (external_syms != NULL && symtab_hdr->contents == NULL)
- free (external_syms);
- external_syms = NULL;
- if (internal_relocs != elf_section_data (input_section)->relocs)
+ if (isymbuf != NULL
+ && symtab_hdr->contents != (unsigned char *) isymbuf)
+ free (isymbuf);
+ if (elf_section_data (input_section)->relocs != internal_relocs)
free (internal_relocs);
- internal_relocs = NULL;
}
return data;
error_return:
- if (internal_relocs != NULL
- && internal_relocs != elf_section_data (input_section)->relocs)
- free (internal_relocs);
- if (external_syms != NULL && symtab_hdr->contents == NULL)
- free (external_syms);
- if (internal_syms != NULL)
- free (internal_syms);
if (sections != NULL)
free (sections);
+ if (isymbuf != NULL
+ && symtab_hdr->contents != (unsigned char *) isymbuf)
+ free (isymbuf);
+ if (internal_relocs != NULL
+ && elf_section_data (input_section)->relocs != internal_relocs)
+ free (internal_relocs);
return NULL;
}
/* Use an H8 specific linker, not the ELF generic linker. */
#define elf_backend_relocate_section elf32_h8_relocate_section
+#define elf_backend_rela_normal 1
/* And relaxing stuff. */
#define bfd_elf32_bfd_relax_section elf32_h8_relax_section
projects / deliverable / binutils-gdb.git / blobdiff