- it's a Thumb->Arm call and blx is not available, or it's a
Thumb->Arm branch (not bl). A stub is needed in this case,
but only if this call is not through a PLT entry. Indeed,
- PLT stubs handle mode switching already.
- */
+ PLT stubs handle mode switching already. */
if ((!thumb2_bl
&& (branch_offset > THM_MAX_FWD_BRANCH_OFFSET
|| (branch_offset < THM_MAX_BWD_BRANCH_OFFSET)))
PLT, use one that branches directly to the ARM PLT
stub. If we pretended we'd use the pre-PLT Thumb->ARM
stub, undo this now. */
- if ((branch_type == ST_BRANCH_TO_THUMB) && use_plt && !thumb_only) {
- branch_type = ST_BRANCH_TO_ARM;
- branch_offset += PLT_THUMB_STUB_SIZE;
- }
+ if ((branch_type == ST_BRANCH_TO_THUMB) && use_plt && !thumb_only)
+ {
+ branch_type = ST_BRANCH_TO_ARM;
+ branch_offset += PLT_THUMB_STUB_SIZE;
+ }
if (branch_type == ST_BRANCH_TO_THUMB)
{
if (!thumb_only)
{
if (input_sec->flags & SEC_ELF_PURECODE)
- _bfd_error_handler (_("%B(%s): warning: long branch "
- " veneers used in section with "
- "SHF_ARM_PURECODE section "
- "attribute is only supported"
- " for M-profile targets that "
- "implement the movw "
- "instruction."));
+ _bfd_error_handler (_("\
+%B(%A): warning: long branch veneers used in section with SHF_ARM_PURECODE section \
+attribute is only supported for M-profile targets that implement the movw instruction."),
+ input_sec);
stub_type = (bfd_link_pic (info) | globals->pic_veneer)
/* PIC stubs. */
else
{
if (input_sec->flags & SEC_ELF_PURECODE)
- _bfd_error_handler (_("%B(%s): warning: long branch "
- " veneers used in section with "
- "SHF_ARM_PURECODE section "
- "attribute is only supported"
- " for M-profile targets that "
- "implement the movw "
- "instruction."));
+ _bfd_error_handler (_("\
+%B(%A): warning: long branch veneers used in section with SHF_ARM_PURECODE section \
+attribute is only supported for M-profile targets that implement the movw instruction."),
+ input_sec);
stub_type = (bfd_link_pic (info) | globals->pic_veneer)
/* PIC stub. */
{
_bfd_error_handler
/* Note - overlong line used here to allow for translation. */
+ /* xgettext:c-format */
(_("\
%B(%A+0x%lx): error: multiple load detected in non-last IT block instruction : STM32L4XX veneer cannot be generated.\n"
"Use gcc option -mrestrict-it to generate only one instruction per IT block.\n"),
- abfd, sec, (long)i);
+ abfd, sec, (long) i);
}
else
{
insn = (insn << 16)
| bfd_get_16 (input_bfd, contents + rel->r_offset + 2);
_bfd_error_handler
- (_("%B(%A+0x%lx):unexpected Thumb instruction '0x%x' in TLS trampoline"),
+ /* xgettext:c-format */
+ (_("%B(%A+0x%lx): unexpected Thumb instruction '0x%x' in TLS trampoline"),
input_bfd, input_sec, (unsigned long)rel->r_offset, insn);
return bfd_reloc_notsupported;
}
else
{
_bfd_error_handler
- (_("%B(%A+0x%lx):unexpected ARM instruction '0x%x' in TLS trampoline"),
+ /* xgettext:c-format */
+ (_("%B(%A+0x%lx): unexpected ARM instruction '0x%x' in TLS trampoline"),
input_bfd, input_sec, (unsigned long)rel->r_offset, insn);
return bfd_reloc_notsupported;
}
else if (h != NULL
&& h->dynindx != -1
&& (!bfd_link_pic (info)
- || !SYMBOLIC_BIND (info, h)
+ || !(bfd_link_pie (info)
+ || SYMBOLIC_BIND (info, h))
|| !h->def_regular))
outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
else
else
{
_bfd_error_handler
- (_("%B(%A+0x%lx):unexpected Thumb instruction '0x%x' referenced by TLS_GOTDESC"),
+ /* xgettext:c-format */
+ (_("%B(%A+0x%lx): unexpected Thumb instruction '0x%x' referenced by TLS_GOTDESC"),
input_bfd, input_section,
(unsigned long)rel->r_offset, insn);
return bfd_reloc_notsupported;
default:
_bfd_error_handler
- (_("%B(%A+0x%lx):unexpected ARM instruction '0x%x' referenced by TLS_GOTDESC"),
+ /* xgettext:c-format */
+ (_("%B(%A+0x%lx): unexpected ARM instruction '0x%x' referenced by TLS_GOTDESC"),
input_bfd, input_section,
(unsigned long)rel->r_offset, insn);
return bfd_reloc_notsupported;
if (bfd_link_dll (info))
{
_bfd_error_handler
+ /* xgettext:c-format */
(_("%B(%A+0x%lx): R_ARM_TLS_LE32 relocation not permitted in shared object"),
input_bfd, input_section,
(long) rel->r_offset, howto->name);
if (negative == 0)
{
_bfd_error_handler
+ /* xgettext:c-format */
(_("%B(%A+0x%lx): Only ADD or SUB instructions are allowed for ALU group relocations"),
input_bfd, input_section,
(long) rel->r_offset, howto->name);
|| r_type == R_ARM_ALU_SB_G2) && residual != 0)
{
_bfd_error_handler
+ /* xgettext:c-format */
(_("%B(%A+0x%lx): Overflow whilst splitting 0x%lx for group relocation %s"),
input_bfd, input_section,
(long) rel->r_offset, signed_value < 0 ? - signed_value : signed_value,
if (residual >= 0x1000)
{
_bfd_error_handler
+ /* xgettext:c-format */
(_("%B(%A+0x%lx): Overflow whilst splitting 0x%lx for group relocation %s"),
input_bfd, input_section,
(long) rel->r_offset, labs (signed_value), howto->name);
if (residual >= 0x100)
{
_bfd_error_handler
+ /* xgettext:c-format */
(_("%B(%A+0x%lx): Overflow whilst splitting 0x%lx for group relocation %s"),
input_bfd, input_section,
(long) rel->r_offset, labs (signed_value), howto->name);
if ((residual & 0x3) != 0 || residual >= 0x400)
{
_bfd_error_handler
+ /* xgettext:c-format */
(_("%B(%A+0x%lx): Overflow whilst splitting 0x%lx for group relocation %s"),
input_bfd, input_section,
(long) rel->r_offset, labs (signed_value), howto->name);
|| (howto->src_mask & (howto->src_mask + 1)))
{
_bfd_error_handler
+ /* xgettext:c-format */
(_("%B(%A+0x%lx): %s relocation against SEC_MERGE section"),
input_bfd, input_section,
(long) rel->r_offset, howto->name);
{
_bfd_error_handler
((sym_type == STT_TLS
+ /* xgettext:c-format */
? _("%B(%A+0x%lx): %s used with TLS symbol %s")
+ /* xgettext:c-format */
: _("%B(%A+0x%lx): %s used with non-TLS symbol %s")),
input_bfd,
input_section,
rel->r_offset) != (bfd_vma) -1)
{
_bfd_error_handler
+ /* xgettext:c-format */
(_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
input_bfd,
input_section,
are conflicting attributes. */
static bfd_boolean
-elf32_arm_merge_eabi_attributes (bfd *ibfd, bfd *obfd)
+elf32_arm_merge_eabi_attributes (bfd *ibfd, struct bfd_link_info *info)
{
+ bfd *obfd = info->output_bfd;
obj_attribute *in_attr;
obj_attribute *out_attr;
/* Some tags have 0 = don't care, 1 = strong requirement,
}
/* Merge Tag_compatibility attributes and any common GNU ones. */
- if (!_bfd_elf_merge_object_attributes (ibfd, obfd))
+ if (!_bfd_elf_merge_object_attributes (ibfd, info))
return FALSE;
/* Check for any attributes not known on ARM. */
object file when linking. */
static bfd_boolean
-elf32_arm_merge_private_bfd_data (bfd * ibfd, bfd * obfd);
+elf32_arm_merge_private_bfd_data (bfd *, struct bfd_link_info *);
/* Display the flags field. */
/* Ignore init flag - it may not be set, despite the flags field
containing valid data. */
- /* xgettext:c-format */
fprintf (file, _("private flags = %lx:"), elf_elfheader (abfd)->e_flags);
switch (EF_ARM_EABI_VERSION (flags))
{
arm_unwind_table_edit *edit_node, *edit_next;
bfd_vma bias;
- bfd_vma index;
+ bfd_vma reloc_index;
(*swap_in) (abfd, erela, irela);
- index = (irela->r_offset - offset) / 8;
+ reloc_index = (irela->r_offset - offset) / 8;
bias = 0;
edit_node = edit_list;
for (edit_next = edit_list;
- edit_next && edit_next->index <= index;
+ edit_next && edit_next->index <= reloc_index;
edit_next = edit_node->next)
{
bias++;
}
if (edit_node->type != DELETE_EXIDX_ENTRY
- || edit_node->index != index)
+ || edit_node->index != reloc_index)
{
irela->r_offset -= bias * 8;
irela++;
if (!bfd_elf32_arm_process_before_allocation (ibfd, info)
|| !bfd_elf32_arm_vfp11_erratum_scan (ibfd, info)
|| !bfd_elf32_arm_stm32l4xx_erratum_scan (ibfd, info))
- /* xgettext:c-format */
_bfd_error_handler (_("Errors encountered processing file %s"),
ibfd->filename);
}
case DT_RELSZ:
case DT_RELASZ:
- if (!htab->symbian_p)
- {
- /* My reading of the SVR4 ABI indicates that the
- procedure linkage table relocs (DT_JMPREL) should be
- included in the overall relocs (DT_REL). This is
- what Solaris does. However, UnixWare can not handle
- that case. Therefore, we override the DT_RELSZ entry
- here to make it not include the JMPREL relocs. Since
- the linker script arranges for .rel(a).plt to follow all
- other relocation sections, we don't have to worry
- about changing the DT_REL entry. */
- s = htab->root.srelplt;
- if (s != NULL)
- dyn.d_un.d_val -= s->size;
- bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
- break;
- }
- /* Fall through. */
-
case DT_REL:
case DT_RELA:
/* In the BPABI, the DT_REL tag must point at the file
offset, not the VMA, of the first relocation
section. So, we use code similar to that in
elflink.c, but do not check for SHF_ALLOC on the
- relcoation section, since relocations sections are
- never allocated under the BPABI. The comments above
- about Unixware notwithstanding, we include all of the
- relocations here. */
+ relocation section, since relocation sections are
+ never allocated under the BPABI. PLT relocs are also
+ included. */
if (htab->symbian_p)
{
unsigned int i;
#define elf_backend_may_use_rel_p 1
#define elf_backend_may_use_rela_p 0
#define elf_backend_default_use_rela_p 0
+#define elf_backend_dtrel_excludes_plt 1
#define elf_backend_got_header_size 12
#define elf_backend_extern_protected_data 1
object file when linking. */
static bfd_boolean
-elf32_arm_merge_private_bfd_data (bfd * ibfd, bfd * obfd)
+elf32_arm_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
{
+ bfd *obfd = info->output_bfd;
flagword out_flags;
flagword in_flags;
bfd_boolean flags_compatible = TRUE;
asection *sec;
/* Check if we have the same endianness. */
- if (! _bfd_generic_verify_endian_match (ibfd, obfd))
+ if (! _bfd_generic_verify_endian_match (ibfd, info))
return FALSE;
if (! is_arm_elf (ibfd) || ! is_arm_elf (obfd))
return TRUE;
- if (!elf32_arm_merge_eabi_attributes (ibfd, obfd))
+ if (!elf32_arm_merge_eabi_attributes (ibfd, info))
return FALSE;
/* The input BFD must have had its flags initialised. */
#define elf_backend_default_use_rela_p 0
#undef elf_backend_want_plt_sym
#define elf_backend_want_plt_sym 0
+#undef elf_backend_dtrel_excludes_plt
+#define elf_backend_dtrel_excludes_plt 0
#undef ELF_MAXPAGESIZE
#define ELF_MAXPAGESIZE 0x8000
projects / deliverable / binutils-gdb.git / blobdiff