/* AVR-specific support for 32-bit ELF
- Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2006, 2007, 2008
- Free Software Foundation, Inc.
+ Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+ 2010 Free Software Foundation, Inc.
Contributed by Denis Chertykov <denisc@overta.ru>
This file is part of BFD, the Binary File Descriptor library.
/* We use two hash tables to hold information for linking avr objects.
- The first is the elf32_avr_link_hash_tablse which is derived from the
+ The first is the elf32_avr_link_hash_table which is derived from the
stanard ELF linker hash table. We use this as a place to attach the other
hash table and some static information.
/* Various hash macros and functions. */
#define avr_link_hash_table(p) \
/* PR 3874: Check that we have an AVR style hash table before using it. */\
- ((p)->hash->table.newfunc != elf32_avr_link_hash_newfunc ? NULL : \
- ((struct elf32_avr_link_hash_table *) ((p)->hash)))
+ (elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \
+ == AVR_ELF_DATA ? ((struct elf32_avr_link_hash_table *) ((p)->hash)) : NULL)
#define avr_stub_hash_entry(ent) \
((struct elf32_avr_stub_hash_entry *)(ent))
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
/* A low 8 bit absolute relocation of 24 bit program memory address.
- For LDI command. Will be changed when linker stubs are needed. */
+ For LDI command. Will be changed when linker stubs are needed. */
HOWTO (R_AVR_LO8_LDI_GS, /* type */
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
/* A low 8 bit absolute relocation of 24 bit program memory address.
- For LDI command. Will be changed when linker stubs are needed. */
+ For LDI command. Will be changed when linker stubs are needed. */
HOWTO (R_AVR_HI8_LDI_GS, /* type */
9, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
FALSE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE) /* pcrel_offset */
+ FALSE), /* pcrel_offset */
+ /* 8 bit offset. */
+ HOWTO (R_AVR_8, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield,/* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_AVR_8", /* name */
+ FALSE, /* partial_inplace */
+ 0x000000ff, /* src_mask */
+ 0x000000ff, /* dst_mask */
+ FALSE), /* pcrel_offset */
};
/* Map BFD reloc types to AVR ELF reloc types. */
{ BFD_RELOC_AVR_CALL, R_AVR_CALL },
{ BFD_RELOC_AVR_LDI, R_AVR_LDI },
{ BFD_RELOC_AVR_6, R_AVR_6 },
- { BFD_RELOC_AVR_6_ADIW, R_AVR_6_ADIW }
+ { BFD_RELOC_AVR_6_ADIW, R_AVR_6_ADIW },
+ { BFD_RELOC_8, R_AVR_8 }
};
/* Meant to be filled one day with the wrap around address for the
if (!_bfd_elf_link_hash_table_init (&htab->etab, abfd,
elf32_avr_link_hash_newfunc,
- sizeof (struct elf_link_hash_entry)))
+ sizeof (struct elf_link_hash_entry),
+ AVR_ELF_DATA))
{
free (htab);
return NULL;
avr_get_stub_addr (bfd_vma srel,
struct elf32_avr_link_hash_table *htab)
{
- unsigned int index;
+ unsigned int sindex;
bfd_vma stub_sec_addr =
(htab->stub_sec->output_section->vma +
htab->stub_sec->output_offset);
- for (index = 0; index < htab->amt_max_entry_cnt; index ++)
- if (htab->amt_destination_addr[index] == srel)
- return htab->amt_stub_offsets[index] + stub_sec_addr;
+ for (sindex = 0; sindex < htab->amt_max_entry_cnt; sindex ++)
+ if (htab->amt_destination_addr[sindex] == srel)
+ return htab->amt_stub_offsets[sindex] + stub_sec_addr;
/* Return an address that could not be reached by 16 bit relocs. */
return 0x020000;
{
/* Relative distance is too large. */
- /* Always apply WRAPAROUND for avr2 and avr4. */
+ /* Always apply WRAPAROUND for avr2, avr25, and avr4. */
switch (bfd_get_mach (input_bfd))
{
case bfd_mach_avr2:
+ case bfd_mach_avr25:
case bfd_mach_avr4:
break;
Elf_Internal_Rela * relend;
struct elf32_avr_link_hash_table * htab = avr_link_hash_table (info);
+ if (htab == NULL)
+ return FALSE;
+
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
relend = relocs + input_section->reloc_count;
r_type = ELF32_R_TYPE (rel->r_info);
r_symndx = ELF32_R_SYM (rel->r_info);
- howto = elf_avr_howto_table + ELF32_R_TYPE (rel->r_info);
+ howto = elf_avr_howto_table + r_type;
h = NULL;
sym = NULL;
sec = NULL;
val = E_AVR_MACH_AVR1;
break;
+ case bfd_mach_avr25:
+ val = E_AVR_MACH_AVR25;
+ break;
+
case bfd_mach_avr3:
val = E_AVR_MACH_AVR3;
break;
+ case bfd_mach_avr31:
+ val = E_AVR_MACH_AVR31;
+ break;
+
+ case bfd_mach_avr35:
+ val = E_AVR_MACH_AVR35;
+ break;
+
case bfd_mach_avr4:
val = E_AVR_MACH_AVR4;
break;
val = E_AVR_MACH_AVR5;
break;
+ case bfd_mach_avr51:
+ val = E_AVR_MACH_AVR51;
+ break;
+
case bfd_mach_avr6:
val = E_AVR_MACH_AVR6;
break;
e_set = bfd_mach_avr1;
break;
+ case E_AVR_MACH_AVR25:
+ e_set = bfd_mach_avr25;
+ break;
+
case E_AVR_MACH_AVR3:
e_set = bfd_mach_avr3;
break;
+ case E_AVR_MACH_AVR31:
+ e_set = bfd_mach_avr31;
+ break;
+
+ case E_AVR_MACH_AVR35:
+ e_set = bfd_mach_avr35;
+ break;
+
case E_AVR_MACH_AVR4:
e_set = bfd_mach_avr4;
break;
e_set = bfd_mach_avr5;
break;
+ case E_AVR_MACH_AVR51:
+ e_set = bfd_mach_avr51;
+ break;
+
case E_AVR_MACH_AVR6:
e_set = bfd_mach_avr6;
break;
unsigned int sec_shndx;
bfd_byte *contents;
Elf_Internal_Rela *irel, *irelend;
- Elf_Internal_Rela *irelalign;
Elf_Internal_Sym *isym;
Elf_Internal_Sym *isymbuf = NULL;
- Elf_Internal_Sym *isymend;
bfd_vma toaddr;
struct elf_link_hash_entry **sym_hashes;
struct elf_link_hash_entry **end_hashes;
sec_shndx = _bfd_elf_section_from_bfd_section (abfd, sec);
contents = elf_section_data (sec)->this_hdr.contents;
- /* The deletion must stop at the next ALIGN reloc for an aligment
- power larger than the number of bytes we are deleting. */
-
- irelalign = NULL;
toaddr = sec->size;
irel = elf_section_data (sec)->relocs;
for (irel = elf_section_data (sec)->relocs; irel < irelend; irel++)
{
bfd_vma old_reloc_address;
- bfd_vma shrinked_insn_address;
old_reloc_address = (sec->output_section->vma
+ sec->output_offset + irel->r_offset);
- shrinked_insn_address = (sec->output_section->vma
- + sec->output_offset + addr - count);
/* Get the new reloc address. */
if ((irel->r_offset > addr
if (ELF32_R_SYM (irel->r_info) < symtab_hdr->sh_info)
{
/* A local symbol. */
- Elf_Internal_Sym *isym;
asection *sym_sec;
isym = isymbuf + ELF32_R_SYM (irel->r_info);
/* Adjust the local symbols defined in this section. */
isym = (Elf_Internal_Sym *) symtab_hdr->contents;
- isymend = isym + symtab_hdr->sh_info;
- for (; isym < isymend; isym++)
+ /* Fix PR 9841, there may be no local symbols. */
+ if (isym != NULL)
{
- if (isym->st_shndx == sec_shndx
- && isym->st_value > addr
- && isym->st_value < toaddr)
- isym->st_value -= count;
+ Elf_Internal_Sym *isymend;
+
+ isymend = isym + symtab_hdr->sh_info;
+ for (; isym < isymend; isym++)
+ {
+ 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. */
Elf_Internal_Rela *irel, *irelend;
bfd_byte *contents = NULL;
Elf_Internal_Sym *isymbuf = NULL;
- static asection *last_input_section = NULL;
- static Elf_Internal_Rela *last_reloc = NULL;
struct elf32_avr_link_hash_table *htab;
+ if (link_info->relocatable)
+ (*link_info->callbacks->einfo)
+ (_("%P%F: --relax and -r may not be used together\n"));
+
htab = avr_link_hash_table (link_info);
if (htab == NULL)
return FALSE;
if (internal_relocs == NULL)
goto error_return;
- if (sec != last_input_section)
- last_reloc = NULL;
-
- last_input_section = sec;
-
/* Walk through the relocs looking for relaxing opportunities. */
irelend = internal_relocs + sec->reloc_count;
for (irel = internal_relocs; irel < irelend; irel++)
bfd_vma symval;
if ( ELF32_R_TYPE (irel->r_info) != R_AVR_13_PCREL
- && ELF32_R_TYPE (irel->r_info) != R_AVR_7_PCREL
- && ELF32_R_TYPE (irel->r_info) != R_AVR_CALL)
+ && ELF32_R_TYPE (irel->r_info) != R_AVR_7_PCREL
+ && ELF32_R_TYPE (irel->r_info) != R_AVR_CALL)
continue;
/* Get the section contents if we haven't done so already. */
}
}
- /* Read this BFD's local symbols if we haven't done so already. */
+ /* Read this BFD's local symbols if we haven't done so already. */
if (isymbuf == NULL && symtab_hdr->sh_info != 0)
{
isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
the linker is run. */
switch (ELF32_R_TYPE (irel->r_info))
{
- /* Try to turn a 22-bit absolute call/jump into an 13-bit
- pc-relative rcall/rjmp. */
- case R_AVR_CALL:
+ /* Try to turn a 22-bit absolute call/jump into an 13-bit
+ pc-relative rcall/rjmp. */
+ case R_AVR_CALL:
{
bfd_vma value = symval + irel->r_addend;
bfd_vma dot, gap;
vaiable avr_pc_wrap_around with the appropriate value.
I.e. 0x4000 for a 16k device. */
{
- /* Shrinking the code size makes the gaps larger in the
- case of wrap-arounds. So we use a heuristical safety
- margin to avoid that during relax the distance gets
- again too large for the short jumps. Let's assume
- a typical code-size reduction due to relax for a
- 16k device of 600 bytes. So let's use twice the
- typical value as safety margin. */
- int rgap;
- int safety_margin;
-
- int assumed_shrink = 600;
- if (avr_pc_wrap_around > 0x4000)
- assumed_shrink = 900;
-
- safety_margin = 2 * assumed_shrink;
-
- rgap = avr_relative_distance_considering_wrap_around (gap);
-
- if (rgap >= (-4092 + safety_margin)
- && rgap <= (4094 - safety_margin))
- distance_short_enough = 1;
+ /* Shrinking the code size makes the gaps larger in the
+ case of wrap-arounds. So we use a heuristical safety
+ margin to avoid that during relax the distance gets
+ again too large for the short jumps. Let's assume
+ a typical code-size reduction due to relax for a
+ 16k device of 600 bytes. So let's use twice the
+ typical value as safety margin. */
+ int rgap;
+ int safety_margin;
+
+ int assumed_shrink = 600;
+ if (avr_pc_wrap_around > 0x4000)
+ assumed_shrink = 900;
+
+ safety_margin = 2 * assumed_shrink;
+
+ rgap = avr_relative_distance_considering_wrap_around (gap);
+
+ if (rgap >= (-4092 + safety_margin)
+ && rgap <= (4094 - safety_margin))
+ distance_short_enough = 1;
}
if (distance_short_enough)
if (irel->r_offset + 3 < sec->size)
{
next_insn_msb =
- bfd_get_8 (abfd, contents + irel->r_offset + 3);
+ bfd_get_8 (abfd, contents + irel->r_offset + 3);
next_insn_lsb =
- bfd_get_8 (abfd, contents + irel->r_offset + 2);
+ bfd_get_8 (abfd, contents + irel->r_offset + 2);
}
if ((0x95 == next_insn_msb) && (0x08 == next_insn_lsb))
if (irel->r_offset + 5 < sec->size)
{
next_insn_msb =
- bfd_get_8 (abfd, contents + irel->r_offset + 5);
+ bfd_get_8 (abfd, contents + irel->r_offset + 5);
next_insn_lsb =
- bfd_get_8 (abfd, contents + irel->r_offset + 4);
+ bfd_get_8 (abfd, contents + irel->r_offset + 4);
}
if ((0x95 == next_insn_msb) && (0x08 == next_insn_lsb))
if (irel->r_offset + insn_size + 1 < sec->size)
{
next_insn_msb =
- bfd_get_8 (abfd, contents + irel->r_offset
- + insn_size + 1);
+ bfd_get_8 (abfd, contents + irel->r_offset
+ + insn_size + 1);
next_insn_lsb =
- bfd_get_8 (abfd, contents + irel->r_offset
- + insn_size);
+ bfd_get_8 (abfd, contents + irel->r_offset
+ + insn_size);
}
if ((0x95 == next_insn_msb) && (0x08 == next_insn_lsb))
unsigned char preceeding_msb;
unsigned char preceeding_lsb;
preceeding_msb =
- bfd_get_8 (abfd, contents + irel->r_offset - 1);
+ bfd_get_8 (abfd, contents + irel->r_offset - 1);
preceeding_lsb =
- bfd_get_8 (abfd, contents + irel->r_offset - 2);
+ bfd_get_8 (abfd, contents + irel->r_offset - 2);
/* sbic. */
if (0x99 == preceeding_msb)
/* sbrc */
if ((0xfc == (preceeding_msb & 0xfe)
- && (0x00 == (preceeding_lsb & 0x08))))
+ && (0x00 == (preceeding_lsb & 0x08))))
there_is_preceeding_non_skip_insn = 0;
/* sbrs */
if ((0xfe == (preceeding_msb & 0xfe)
- && (0x00 == (preceeding_lsb & 0x08))))
+ && (0x00 == (preceeding_lsb & 0x08))))
there_is_preceeding_non_skip_insn = 0;
/* cpse */
int deleting_ret_is_safe = 1;
unsigned int section_offset_of_ret_insn =
- irel->r_offset + insn_size;
+ irel->r_offset + insn_size;
Elf_Internal_Sym *isym, *isymend;
unsigned int sec_shndx;
/* Check for local symbols. */
isym = (Elf_Internal_Sym *) symtab_hdr->contents;
isymend = isym + symtab_hdr->sh_info;
- for (; isym < isymend; isym++)
- {
- if (isym->st_value == section_offset_of_ret_insn
- && isym->st_shndx == sec_shndx)
- {
- deleting_ret_is_safe = 0;
- if (debug_relax)
- printf ("local label prevents deletion of ret "
- "insn at address 0x%x\n",
- (int) dot + insn_size);
- }
- }
-
- /* Now check for global symbols. */
- {
- int symcount;
- struct elf_link_hash_entry **sym_hashes;
- struct elf_link_hash_entry **end_hashes;
-
- 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++)
- {
- struct elf_link_hash_entry *sym_hash =
- *sym_hashes;
- if ((sym_hash->root.type == bfd_link_hash_defined
- || sym_hash->root.type ==
+ /* PR 6019: There may not be any local symbols. */
+ for (; isym != NULL && isym < isymend; isym++)
+ {
+ if (isym->st_value == section_offset_of_ret_insn
+ && isym->st_shndx == sec_shndx)
+ {
+ deleting_ret_is_safe = 0;
+ if (debug_relax)
+ printf ("local label prevents deletion of ret "
+ "insn at address 0x%x\n",
+ (int) dot + insn_size);
+ }
+ }
+
+ /* Now check for global symbols. */
+ {
+ int symcount;
+ struct elf_link_hash_entry **sym_hashes;
+ struct elf_link_hash_entry **end_hashes;
+
+ 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++)
+ {
+ 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 == section_offset_of_ret_insn)
- {
- deleting_ret_is_safe = 0;
- if (debug_relax)
- printf ("global label prevents deletion of "
- "ret insn at address 0x%x\n",
- (int) dot + insn_size);
- }
- }
- }
- /* Now we check for relocations pointing to ret. */
- {
- Elf_Internal_Rela *irel;
- Elf_Internal_Rela *relend;
- Elf_Internal_Shdr *symtab_hdr;
-
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
- relend = elf_section_data (sec)->relocs
- + sec->reloc_count;
-
- for (irel = elf_section_data (sec)->relocs;
- irel < relend; irel++)
- {
- bfd_vma reloc_target = 0;
- bfd_vma symval;
- Elf_Internal_Sym *isymbuf = NULL;
-
- /* Read this BFD's local symbols if we haven't
- done so already. */
- if (isymbuf == NULL && symtab_hdr->sh_info != 0)
- {
- 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)
- break;
- }
-
- /* Get the value of the symbol referred to
- by the reloc. */
- if (ELF32_R_SYM (irel->r_info)
- < symtab_hdr->sh_info)
- {
- /* A local symbol. */
- Elf_Internal_Sym *isym;
- asection *sym_sec;
-
- 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;
- reloc_target = symval + irel->r_addend;
- }
- else
- {
- reloc_target = symval + irel->r_addend;
- /* Reference symbol is absolute. */
- }
- }
- /* else ... reference symbol is extern. */
-
- if (address_of_ret == reloc_target)
- {
- deleting_ret_is_safe = 0;
- if (debug_relax)
- printf ("ret from "
- "rjmp/jmp ret sequence at address"
- " 0x%x could not be deleted. ret"
- " is target of a relocation.\n",
- (int) address_of_ret);
- }
- }
- }
-
- if (deleting_ret_is_safe)
- {
- if (debug_relax)
- printf ("unreachable ret instruction "
- "at address 0x%x deleted.\n",
- (int) dot + insn_size);
-
- /* Delete two bytes of data. */
- if (!elf32_avr_relax_delete_bytes (abfd, sec,
- irel->r_offset + insn_size, 2))
- goto error_return;
-
- /* That will change things, so, we should relax
- again. Note that this is not required, and it
- may be slow. */
- *again = TRUE;
- break;
- }
+ && sym_hash->root.u.def.section == sec
+ && sym_hash->root.u.def.value == section_offset_of_ret_insn)
+ {
+ deleting_ret_is_safe = 0;
+ if (debug_relax)
+ printf ("global label prevents deletion of "
+ "ret insn at address 0x%x\n",
+ (int) dot + insn_size);
+ }
+ }
+ }
+ /* Now we check for relocations pointing to ret. */
+ {
+ Elf_Internal_Rela *rel;
+ Elf_Internal_Rela *relend;
+
+ relend = elf_section_data (sec)->relocs
+ + sec->reloc_count;
+
+ for (rel = elf_section_data (sec)->relocs;
+ rel < relend; rel++)
+ {
+ bfd_vma reloc_target = 0;
+
+ /* Read this BFD's local symbols if we haven't
+ done so already. */
+ if (isymbuf == NULL && symtab_hdr->sh_info != 0)
+ {
+ 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)
+ break;
+ }
+
+ /* Get the value of the symbol referred to
+ by the reloc. */
+ if (ELF32_R_SYM (rel->r_info)
+ < symtab_hdr->sh_info)
+ {
+ /* A local symbol. */
+ asection *sym_sec;
+
+ isym = isymbuf
+ + ELF32_R_SYM (rel->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;
+ reloc_target = symval + rel->r_addend;
+ }
+ else
+ {
+ reloc_target = symval + rel->r_addend;
+ /* Reference symbol is absolute. */
+ }
+ }
+ /* else ... reference symbol is extern. */
+
+ if (address_of_ret == reloc_target)
+ {
+ deleting_ret_is_safe = 0;
+ if (debug_relax)
+ printf ("ret from "
+ "rjmp/jmp ret sequence at address"
+ " 0x%x could not be deleted. ret"
+ " is target of a relocation.\n",
+ (int) address_of_ret);
+ }
+ }
+ }
+
+ if (deleting_ret_is_safe)
+ {
+ if (debug_relax)
+ printf ("unreachable ret instruction "
+ "at address 0x%x deleted.\n",
+ (int) dot + insn_size);
+
+ /* Delete two bytes of data. */
+ if (!elf32_avr_relax_delete_bytes (abfd, sec,
+ irel->r_offset + insn_size, 2))
+ goto error_return;
+
+ /* That will change things, so, we should relax
+ again. Note that this is not required, and it
+ may be slow. */
+ *again = TRUE;
+ break;
+ }
}
}
static bfd_boolean
avr_mark_stub_not_to_be_necessary (struct bfd_hash_entry *bh,
- void *in_arg)
+ void *in_arg ATTRIBUTE_UNUSED)
{
struct elf32_avr_stub_hash_entry *hsh;
- struct elf32_avr_link_hash_table *htab;
- htab = in_arg;
hsh = avr_stub_hash_entry (bh);
hsh->is_actually_needed = FALSE;
asection *section;
asection **input_list, **list;
bfd_size_type amt;
- struct elf32_avr_link_hash_table *htab = avr_link_hash_table(info);
+ struct elf32_avr_link_hash_table *htab = avr_link_hash_table (info);
if (htab == NULL || htab->no_stubs)
return 0;
unsigned int bfd_indx;
Elf_Internal_Sym *local_syms, **all_local_syms;
struct elf32_avr_link_hash_table *htab = avr_link_hash_table (info);
+ bfd_size_type amt;
if (htab == NULL)
return -1;
/* We want to read in symbol extension records only once. To do this
we need to read in the local symbols in parallel and save them for
later use; so hold pointers to the local symbols in an array. */
- bfd_size_type amt = sizeof (Elf_Internal_Sym *) * htab->bfd_count;
+ amt = sizeof (Elf_Internal_Sym *) * htab->bfd_count;
all_local_syms = bfd_zmalloc (amt);
htab->all_local_syms = all_local_syms;
if (all_local_syms == NULL)
}
#define ELF_ARCH bfd_arch_avr
+#define ELF_TARGET_ID AVR_ELF_DATA
#define ELF_MACHINE_CODE EM_AVR
#define ELF_MACHINE_ALT1 EM_AVR_OLD
#define ELF_MAXPAGESIZE 1
projects / deliverable / binutils-gdb.git / blobdiff