Fix elf64-ppc.c electric fence warning

[deliverable/binutils-gdb.git] / bfd / elf32-sh.c

diff --git a/bfd/elf32-sh.c b/bfd/elf32-sh.c
index 44a3aa7875ede7449df3d23cca80b35ebb0341ba..567ef249f711a4b8e30110d382728ec8580c8cdd 100644 (file)
--- 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) 1996-2014 Free Software Foundation, Inc.
+   Copyright (C) 1996-2015 Free Software Foundation, Inc.
    Contributed by Ian Lance Taylor, Cygnus Support.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -255,6 +255,11 @@ sh_elf_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol_in,
       && bfd_is_und_section (symbol_in->section))
     return bfd_reloc_undefined;
 
+  /* PR 17512: file: 9891ca98.  */
+  if (addr * bfd_octets_per_byte (abfd) + bfd_get_reloc_size (reloc_entry->howto)
+      > bfd_get_section_limit_octets (abfd, input_section))
+    return bfd_reloc_outofrange;
+
   if (bfd_is_com_section (symbol_in->section))
     sym_value = 0;
   else
@@ -474,13 +479,19 @@ sh_elf_info_to_howto (bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst)
 
   r = ELF32_R_TYPE (dst->r_info);
 
-  BFD_ASSERT (r < (unsigned int) R_SH_max);
-  BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC || r > R_SH_LAST_INVALID_RELOC);
-  BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_2 || r > R_SH_LAST_INVALID_RELOC_2);
-  BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_3 || r > R_SH_LAST_INVALID_RELOC_3);
-  BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_4 || r > R_SH_LAST_INVALID_RELOC_4);
-  BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_5 || r > R_SH_LAST_INVALID_RELOC_5);
-  BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_6 || r > R_SH_LAST_INVALID_RELOC_6);
+  if (r >= R_SH_max
+      || (r >= R_SH_FIRST_INVALID_RELOC   && r <= R_SH_LAST_INVALID_RELOC)
+      || (r >= R_SH_FIRST_INVALID_RELOC_2 && r <= R_SH_LAST_INVALID_RELOC_2)
+      || (r >= R_SH_FIRST_INVALID_RELOC_3 && r <= R_SH_LAST_INVALID_RELOC_3)
+      || (r >= R_SH_FIRST_INVALID_RELOC_4 && r <= R_SH_LAST_INVALID_RELOC_4)
+      || (r >= R_SH_FIRST_INVALID_RELOC_5 && r <= R_SH_LAST_INVALID_RELOC_5)
+      || (r >= R_SH_FIRST_INVALID_RELOC_6 && r <= R_SH_LAST_INVALID_RELOC_6))
+    {
+      (*_bfd_error_handler) (_("%B: unrecognised SH reloc number: %d"),
+                            abfd, r);
+      bfd_set_error (bfd_error_bad_value);
+      r = R_SH_NONE;
+    }
 
   cache_ptr->howto = get_howto_table (abfd) + r;
 }
@@ -2919,7 +2930,7 @@ sh_elf_adjust_dynamic_symbol (struct bfd_link_info *info,
       h->needs_copy = 1;
     }
 
-  return _bfd_elf_adjust_dynamic_copy (h, s);
+  return _bfd_elf_adjust_dynamic_copy (info, h, s);
 }
 
 /* Allocate space in .plt, .got and associated reloc sections for