diff options
Diffstat (limited to 'bfd/elf64-x86-64.c')
| -rw-r--r-- | bfd/elf64-x86-64.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c index 0502e58..c100f3e 100644 --- a/bfd/elf64-x86-64.c +++ b/bfd/elf64-x86-64.c @@ -113,6 +113,13 @@ static reloc_howto_type x86_64_elf_howto_table[] = bfd_elf_generic_reloc, "R_X86_64_GOTPC32", FALSE, 0xffffffff, 0xffffffff, TRUE), + /* We have a gap in the reloc numbers here. + R_X86_64_standard counts the number up to this point, and + R_X86_64_vt_offset is the value to subtract from a reloc type of + R_X86_64_GNU_VT* to form an index into this table. */ +#define R_X86_64_standard (R_X86_64_GOTPC32 + 1) +#define R_X86_64_vt_offset (R_X86_64_GNU_VTINHERIT - R_X86_64_standard) + /* GNU extension to record C++ vtable hierarchy. */ HOWTO (R_X86_64_GNU_VTINHERIT, 0, 4, 0, FALSE, 0, complain_overflow_dont, NULL, "R_X86_64_GNU_VTINHERIT", FALSE, 0, 0, FALSE), @@ -192,7 +199,7 @@ elf64_x86_64_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *cache_ptr, if (r_type < (unsigned int) R_X86_64_GNU_VTINHERIT || r_type >= (unsigned int) R_X86_64_max) { - if (r_type > (unsigned int) R_X86_64_GOTPC32) + if (r_type >= (unsigned int) R_X86_64_standard) { (*_bfd_error_handler) (_("%B: invalid relocation type %d"), abfd, (int) r_type); @@ -201,7 +208,7 @@ elf64_x86_64_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *cache_ptr, i = r_type; } else - i = r_type - ((unsigned int) R_X86_64_GNU_VTINHERIT - R_X86_64_GOTPC32 - 1); + i = r_type - (unsigned int) R_X86_64_vt_offset; cache_ptr->howto = &x86_64_elf_howto_table[i]; BFD_ASSERT (r_type == cache_ptr->howto->type); } |