* elf32-i386.c (elf_i386_relocate_section): Remove overflow checks

	addend in 2002-05-09 commit.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 20f8a23..ed28147 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,8 @@
 2002-05-10  Alan Modra  <amodra@bigpond.net.au>
 
+       * elf32-i386.c (elf_i386_relocate_section): Remove overflow checks
+       addend in 2002-05-09 commit.
+
        * elf32-hppa.c (elf32_hppa_size_stubs): Revert part of 2002-05-04,
        don't look for stubs on all undefined syms.
 

diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c
index 8560cd3..760762d 100644 (file)
--- a/bfd/elf32-i386.c
+++ b/bfd/elf32-i386.c
@@ -1724,7 +1724,6 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
       bfd_vma off;
       bfd_vma relocation;
       boolean unresolved_reloc;
-      boolean overflow;
       bfd_reloc_status_type r;
       unsigned int indx;
 
@@ -1747,7 +1746,6 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
       if (info->relocateable)
        {
          bfd_vma val;
-         bfd_vma addend;
          bfd_byte *where;
 
          /* This is a relocatable link.  We don't have to change
@@ -1769,36 +1767,14 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
          where = contents + rel->r_offset;
          switch (howto->size)
            {
+             /* FIXME: overflow checks.  */
            case 0:
-             addend = bfd_get_8 (input_bfd, where);
-             if (howto->pc_relative)
-               addend = (addend ^ 0x80) - 0x80;
-             val += addend;
+             val += bfd_get_8 (input_bfd, where);
              bfd_put_8 (input_bfd, val, where);
-             if (howto->pc_relative)
-               val += 0x80;
-             if (val > 0xff)
-               {
-                 h = NULL;
-                 r = bfd_reloc_overflow;
-                 goto overflow_error;
-               }
              break;
            case 1:
-             addend = bfd_get_16 (input_bfd, where);
-             if (howto->pc_relative)
-               addend = (addend ^ 0x8000) - 0x8000;
-             val += addend;
+             val += bfd_get_16 (input_bfd, where);
              bfd_put_16 (input_bfd, val, where);
-             if (howto->pc_relative)
-               val += 0x8000;
-             if (output_bfd->arch_info->mach != bfd_mach_i386_i8086
-                 && val > 0xffff)
-               {
-                 h = NULL;
-                 r = bfd_reloc_overflow;
-                 goto overflow_error;
-               }
              break;
            case 2:
              val += bfd_get_32 (input_bfd, where);
@@ -1815,7 +1791,6 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
       sym = NULL;
       sec = NULL;
       unresolved_reloc = false;
-      overflow = false;
       if (r_symndx < symtab_hdr->sh_info)
        {
          sym = local_syms + r_symndx;
@@ -1868,21 +1843,15 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
              switch (howto->size)
                {
                case 0:
+                 /* FIXME: overflow checks.  */
                  if (howto->pc_relative)
                    addend -= 1;
                  bfd_put_8 (input_bfd, addend, where);
-                 if (howto->pc_relative)
-                   addend += 0x80;
-                 overflow = addend > 0xff;
                  break;
                case 1:
                  if (howto->pc_relative)
                    addend -= 2;
                  bfd_put_16 (input_bfd, addend, where);
-                 if (howto->pc_relative)
-                   addend += 0x8000;
-                 if (output_bfd->arch_info->mach != bfd_mach_i386_i8086)
-                   overflow = addend > 0xffff;
                  break;
                case 2:
                  if (howto->pc_relative)
@@ -2172,10 +2141,7 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
       r = _bfd_final_link_relocate (howto, input_bfd, input_section,
                                    contents, rel->r_offset,
                                    relocation, (bfd_vma) 0);
-      if (overflow && r == bfd_reloc_ok)
-       r = bfd_reloc_overflow;
 
-    overflow_error:
       if (r != bfd_reloc_ok)
        {
          const char *name;