X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Felf32-sh.c;h=9200e6a19291b2af48b8a9903f8892933dae0b7d;hb=ade4fd9ba4827769326207fc0d8d835205c08ae3;hp=863e2e1bfc63536dd6f4bb2f07da16f365a5b857;hpb=239b426b11425c4bd6b36aa7fd92a01e74fd42cb;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/elf32-sh.c b/bfd/elf32-sh.c index 863e2e1bfc..9200e6a192 100644 --- a/bfd/elf32-sh.c +++ b/bfd/elf32-sh.c @@ -1,5 +1,5 @@ /* Renesas / SuperH SH specific support for 32-bit ELF - Copyright (C) 1996-2019 Free Software Foundation, Inc. + Copyright (C) 1996-2020 Free Software Foundation, Inc. Contributed by Ian Lance Taylor, Cygnus Support. This file is part of BFD, the Binary File Descriptor library. @@ -232,7 +232,7 @@ sh_elf_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol_in, void *data, asection *input_section, bfd *output_bfd, char **error_message ATTRIBUTE_UNUSED) { - unsigned long insn; + bfd_vma insn; bfd_vma sym_value; enum elf_sh_reloc_type r_type; bfd_vma addr = reloc_entry->address; @@ -274,7 +274,7 @@ sh_elf_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol_in, case R_SH_DIR32: insn = bfd_get_32 (abfd, hit_data); insn += sym_value + reloc_entry->addend; - bfd_put_32 (abfd, (bfd_vma) insn, hit_data); + bfd_put_32 (abfd, insn, hit_data); break; case R_SH_IND12W: insn = bfd_get_16 (abfd, hit_data); @@ -283,12 +283,10 @@ sh_elf_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol_in, + input_section->output_offset + addr + 4); - sym_value += (insn & 0xfff) << 1; - if (insn & 0x800) - sym_value -= 0x1000; - insn = (insn & 0xf000) | (sym_value & 0xfff); - bfd_put_16 (abfd, (bfd_vma) insn, hit_data); - if ((bfd_signed_vma) sym_value < -0x1000 || sym_value >= 0x1000) + sym_value += (((insn & 0xfff) ^ 0x800) - 0x800) << 1; + insn = (insn & 0xf000) | ((sym_value >> 1) & 0xfff); + bfd_put_16 (abfd, insn, hit_data); + if (sym_value + 0x1000 >= 0x2000 || (sym_value & 1) != 0) return bfd_reloc_overflow; break; default: