/* M32R-specific support for 32-bit ELF.
- Copyright (C) 1996-2018 Free Software Foundation, Inc.
+ Copyright (C) 1996-2020 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
/* Set the howto pointer for an M32R ELF reloc. */
-static void
+static bfd_boolean
m32r_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
arelent *cache_ptr,
Elf_Internal_Rela *dst)
if (r_type > (unsigned int) R_M32R_GNU_VTENTRY)
{
/* xgettext:c-format */
- _bfd_error_handler (_("%B: invalid M32R reloc number: %d"), abfd, r_type);
- r_type = 0;
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+ abfd, r_type);
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
}
cache_ptr->howto = &m32r_elf_howto_table[r_type];
+ return TRUE;
}
-static void
+static bfd_boolean
m32r_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
arelent *cache_ptr,
Elf_Internal_Rela *dst)
{
- BFD_ASSERT ((ELF32_R_TYPE(dst->r_info) == (unsigned int) R_M32R_NONE)
- || ((ELF32_R_TYPE(dst->r_info) > (unsigned int) R_M32R_GNU_VTENTRY)
- && (ELF32_R_TYPE(dst->r_info) < (unsigned int) R_M32R_max)));
- cache_ptr->howto = &m32r_elf_howto_table[ELF32_R_TYPE(dst->r_info)];
+ unsigned int r_type = ELF32_R_TYPE (dst->r_info);
+
+ if (r_type == (unsigned int) R_M32R_NONE
+ || ((r_type > (unsigned int) R_M32R_GNU_VTENTRY)
+ && (r_type < (unsigned int) R_M32R_max)))
+ {
+ cache_ptr->howto = &m32r_elf_howto_table[r_type];
+ return TRUE;
+ }
+
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"), abfd, r_type);
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
}
\f
asection *sec,
int *retval)
{
- if (strcmp (bfd_get_section_name (abfd, sec), ".scommon") == 0)
+ if (strcmp (bfd_section_name (sec), ".scommon") == 0)
{
*retval = SHN_M32R_SCOMMON;
return TRUE;
flags);
if (s == NULL)
return FALSE;
- if (! bfd_set_section_alignment (abfd, s, 2))
+ if (!bfd_set_section_alignment (s, 2))
return FALSE;
}
m32r_elf_link_hash_table_create (bfd *abfd)
{
struct elf_m32r_link_hash_table *ret;
- bfd_size_type amt = sizeof (struct elf_m32r_link_hash_table);
+ size_t amt = sizeof (struct elf_m32r_link_hash_table);
ret = bfd_zmalloc (amt);
if (ret == NULL)
s = bfd_make_section_anyway_with_flags (abfd, ".plt", pltflags);
htab->root.splt = s;
if (s == NULL
- || ! bfd_set_section_alignment (abfd, s, bed->plt_alignment))
+ || !bfd_set_section_alignment (s, bed->plt_alignment))
return FALSE;
if (bed->want_plt_sym)
flags | SEC_READONLY);
htab->root.srelplt = s;
if (s == NULL
- || ! bfd_set_section_alignment (abfd, s, ptralign))
+ || !bfd_set_section_alignment (s, ptralign))
return FALSE;
if (htab->root.sgot == NULL
flags | SEC_READONLY);
htab->srelbss = s;
if (s == NULL
- || ! bfd_set_section_alignment (abfd, s, ptralign))
+ || !bfd_set_section_alignment (s, ptralign))
return FALSE;
}
}
info->flags |= DF_TEXTREL;
info->callbacks->minfo
- (_("%B: dynamic relocation against `%T' in read-only section `%A'\n"),
+ (_("%pB: dynamic relocation against `%pT' in read-only section `%pA'\n"),
sec->owner, h->root.root.string, sec);
/* Not an error, just cut short the traversal. */
/* Strip this section if we don't need it; see the
comment below. */
}
- else if (CONST_STRNEQ (bfd_get_section_name (dynobj, s), ".rela"))
+ else if (CONST_STRNEQ (bfd_section_name (s), ".rela"))
{
if (s->size != 0 && s != htab->root.srelplt)
relocs = TRUE;
if (r_type < 0 || r_type >= (int) R_M32R_max)
{
/* xgettext:c-format */
- _bfd_error_handler (_("%B: unknown relocation type %d"),
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
input_bfd, (int) r_type);
bfd_set_error (bfd_error_bad_value);
ret = FALSE;
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+%#Lx): unresolvable %s relocation "
+ (_("%pB(%pA+%#" PRIx64 "): unresolvable %s relocation "
"against symbol `%s'"),
input_bfd,
input_section,
- rel->r_offset,
+ (uint64_t) rel->r_offset,
howto->name,
h->root.root.string);
}
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
;
else if (!bfd_link_relocatable (info))
- (*info->callbacks->undefined_symbol)
- (info, h->root.root.string, input_bfd,
- input_section, offset,
- (info->unresolved_syms_in_objects == RM_GENERATE_ERROR
- || ELF_ST_VISIBILITY (h->other)));
- }
+ info->callbacks->undefined_symbol
+ (info, h->root.root.string, input_bfd, input_section, offset,
+ (info->unresolved_syms_in_objects == RM_DIAGNOSE
+ && !info->warn_unresolved_syms)
+ || ELF_ST_VISIBILITY (h->other));
+ }
if (sec != NULL && discarded_section (sec))
RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
const char *name;
BFD_ASSERT (sec != NULL);
- name = bfd_get_section_name (sec->owner, sec);
+ name = bfd_section_name (sec);
if ( strcmp (name, ".sdata") == 0
|| strcmp (name, ".sbss") == 0
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: The target (%s) of an %s relocation is in the wrong section (%A)"),
+ (_("%pB: the target (%s) of an %s relocation"
+ " is in the wrong section (%pA)"),
input_bfd,
sym_name,
m32r_elf_howto_table[(int) r_type].name,
name = (bfd_elf_string_from_elf_section
(input_bfd, symtab_hdr->sh_link, sym->st_name));
if (name == NULL || *name == '\0')
- name = bfd_section_name (input_bfd, sec);
+ name = bfd_section_name (sec);
}
if (errmsg != NULL)
/* Store the machine number in the flags field. */
-static void
-m32r_elf_final_write_processing (bfd *abfd,
- bfd_boolean linker ATTRIBUTE_UNUSED)
+static bfd_boolean
+m32r_elf_final_write_processing (bfd *abfd)
{
unsigned long val;
elf_elfheader (abfd)->e_flags &=~ EF_M32R_ARCH;
elf_elfheader (abfd)->e_flags |= val;
+ return _bfd_elf_final_write_processing (abfd);
}
/* Function to keep M32R specific file flags. */
|| ((in_flags & EF_M32R_ARCH) == E_M32R2_ARCH))
{
_bfd_error_handler
- (_("%B: Instruction set mismatch with previous modules"), ibfd);
+ (_("%pB: instruction set mismatch with previous modules"), ibfd);
bfd_set_error (bfd_error_bad_value);
return FALSE;
p = *head;
if (p == NULL || p->sec != sec)
{
- bfd_size_type amt = sizeof (*p);
+ size_t amt = sizeof (*p);
p = bfd_alloc (dynobj, amt);
if (p == NULL)
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_M32R_GNU_VTENTRY:
- BFD_ASSERT (h != NULL);
- if (h != NULL
- && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_offset))
return FALSE;
break;
case R_M32R_RELA_GNU_VTENTRY:
- BFD_ASSERT (h != NULL);
- if (h != NULL
- && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
}
{ NULL, 0, 0, 0, 0 }
};
+static bfd_boolean
+m32r_elf_section_flags (const Elf_Internal_Shdr *hdr)
+{
+ const char *name = hdr->bfd_section->name;
+
+ if (strncmp (name, ".sbss", 5) == 0
+ || strncmp (name, ".sdata", 6) == 0)
+ hdr->bfd_section->flags |= SEC_SMALL_DATA;
+
+ return TRUE;
+}
+
static enum elf_reloc_type_class
m32r_elf_reloc_type_class (const struct bfd_link_info *info ATTRIBUTE_UNUSED,
const asection *rel_sec ATTRIBUTE_UNUSED,
#define bfd_elf32_bfd_set_private_flags m32r_elf_set_private_flags
#define bfd_elf32_bfd_print_private_bfd_data m32r_elf_print_private_bfd_data
#define elf_backend_special_sections m32r_elf_special_sections
+#define elf_backend_section_flags m32r_elf_section_flags
#define elf_backend_linux_prpsinfo32_ugid16 TRUE
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