/* ELF executable support for BFD.
- Copyright (C) 1991-2015 Free Software Foundation, Inc.
+ Copyright (C) 1991-2018 Free Software Foundation, Inc.
Written by Fred Fish @ Cygnus Support, from information published
in "UNIX System V Release 4, Programmers Guide: ANSI C and
if (i_ehdrp->e_shnum > ((bfd_size_type) -1) / sizeof (*i_shdrp))
goto got_wrong_format_error;
#endif
- amt = sizeof (*i_shdrp) * i_ehdrp->e_shnum;
+ amt = sizeof (*i_shdrp) * (bfd_size_type) i_ehdrp->e_shnum;
i_shdrp = (Elf_Internal_Shdr *) bfd_alloc (abfd, amt);
if (!i_shdrp)
goto got_no_match;
So we are kind, and reset the string index value to 0
so that at least some processing can be done. */
i_ehdrp->e_shstrndx = SHN_UNDEF;
- _bfd_error_handler (_("warning: %s has a corrupt string table index - ignoring"), abfd->filename);
+ _bfd_error_handler
+ (_("warning: %pB has a corrupt string table index - ignoring"),
+ abfd);
}
}
else if (i_ehdrp->e_shstrndx != SHN_UNDEF)
if (i_ehdrp->e_phnum > ((bfd_size_type) -1) / sizeof (*i_phdr))
goto got_wrong_format_error;
#endif
- amt = i_ehdrp->e_phnum * sizeof (*i_phdr);
+ amt = (bfd_size_type) i_ehdrp->e_phnum * sizeof (*i_phdr);
elf_tdata (abfd)->phdr = (Elf_Internal_Phdr *) bfd_alloc (abfd, amt);
if (elf_tdata (abfd)->phdr == NULL)
goto got_no_match;
return;
}
+ if (ptr->howto == NULL)
+ {
+ *failedp = TRUE;
+ return;
+ }
+
src_rela.r_offset = ptr->address + addr_offset;
src_rela.r_info = ELF_R_INFO (n, ptr->howto->type);
src_rela.r_addend = ptr->addend;
while (count--)
{
Elf_External_Phdr extphdr;
+
elf_swap_phdr_out (abfd, phdr, &extphdr);
if (bfd_bwrite (&extphdr, sizeof (Elf_External_Phdr), abfd)
!= sizeof (Elf_External_Phdr))
if (verhdr != NULL
&& verhdr->sh_size / sizeof (Elf_External_Versym) != symcount)
{
- (*_bfd_error_handler)
- (_("%s: version count (%ld) does not match symbol count (%ld)"),
- abfd->filename,
- (long) (verhdr->sh_size / sizeof (Elf_External_Versym)),
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%pB: version count (%" PRId64 ")"
+ " does not match symbol count (%ld)"),
+ abfd,
+ (int64_t) (verhdr->sh_size / sizeof (Elf_External_Versym)),
symcount);
/* Slurp in the symbols without the version information,
case STT_COMMON:
/* FIXME: Do we have to put the size field into the value field
as we do with symbols in SHN_COMMON sections (see above) ? */
+ sym->symbol.flags |= BSF_ELF_COMMON;
/* Fall through. */
case STT_OBJECT:
sym->symbol.flags |= BSF_OBJECT;
i < reloc_count;
i++, relent++, native_relocs += entsize)
{
+ bfd_boolean res;
Elf_Internal_Rela rela;
if (entsize == sizeof (Elf_External_Rela))
relent->address = rela.r_offset - asect->vma;
if (ELF_R_SYM (rela.r_info) == STN_UNDEF)
+ /* FIXME: This and the error case below mean that we have a
+ symbol on relocs that is not elf_symbol_type. */
relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
else if (ELF_R_SYM (rela.r_info) > symcount)
{
- (*_bfd_error_handler)
- (_("%s(%s): relocation %d has invalid symbol index %ld"),
- abfd->filename, asect->name, i, ELF_R_SYM (rela.r_info));
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%pB(%pA): relocation %d has invalid symbol index %ld"),
+ abfd, asect, i, (long) ELF_R_SYM (rela.r_info));
+ bfd_set_error (bfd_error_bad_value);
relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
}
else
if ((entsize == sizeof (Elf_External_Rela)
&& ebd->elf_info_to_howto != NULL)
|| ebd->elf_info_to_howto_rel == NULL)
- (*ebd->elf_info_to_howto) (abfd, relent, &rela);
+ res = ebd->elf_info_to_howto (abfd, relent, &rela);
else
- (*ebd->elf_info_to_howto_rel) (abfd, relent, &rela);
+ res = ebd->elf_info_to_howto_rel (abfd, relent, &rela);
+
+ if (! res || relent->howto == NULL)
+ goto error_return;
}
if (allocated != NULL)
free (allocated);
-
return TRUE;
error_return: