Run the relax test.

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

diff --git a/bfd/elf32-mips.c b/bfd/elf32-mips.c
index 2f6f43632b1a36f888b0fed0ccf0d771482cde3c..9774215d018059ad795151dd5fc42360f7dbf2b2 100644 (file)
--- a/bfd/elf32-mips.c
+++ b/bfd/elf32-mips.c
@@ -1,6 +1,6 @@
 /* MIPS-specific support for 32-bit ELF
    Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-   2003 Free Software Foundation, Inc.
+   2003, 2004 Free Software Foundation, Inc.
 
    Most of the information added by Ian Lance Taylor, Cygnus Support,
    <ian@cygnus.com>.
@@ -599,39 +599,6 @@ static reloc_howto_type elf_mips16_gprel_howto =
         0x07ff001f,            /* dst_mask */
         FALSE);                /* pcrel_offset */
 
-/* GNU extensions for embedded-pic.  */
-/* High 16 bits of symbol value, pc-relative.  */
-static reloc_howto_type elf_mips_gnu_rel_hi16 =
-  HOWTO (R_MIPS_GNU_REL_HI16,  /* type */
-        16,                    /* rightshift */
-        2,                     /* size (0 = byte, 1 = short, 2 = long) */
-        16,                    /* bitsize */
-        TRUE,                  /* pc_relative */
-        0,                     /* bitpos */
-        complain_overflow_dont, /* complain_on_overflow */
-        _bfd_mips_elf_hi16_reloc, /* special_function */
-        "R_MIPS_GNU_REL_HI16", /* name */
-        TRUE,                  /* partial_inplace */
-        0xffff,                /* src_mask */
-        0xffff,                /* dst_mask */
-        TRUE);                 /* pcrel_offset */
-
-/* Low 16 bits of symbol value, pc-relative.  */
-static reloc_howto_type elf_mips_gnu_rel_lo16 =
-  HOWTO (R_MIPS_GNU_REL_LO16,  /* type */
-        0,                     /* rightshift */
-        2,                     /* size (0 = byte, 1 = short, 2 = long) */
-        16,                    /* bitsize */
-        TRUE,                  /* pc_relative */
-        0,                     /* bitpos */
-        complain_overflow_dont, /* complain_on_overflow */
-        _bfd_mips_elf_lo16_reloc, /* special_function */
-        "R_MIPS_GNU_REL_LO16", /* name */
-        TRUE,                  /* partial_inplace */
-        0xffff,                /* src_mask */
-        0xffff,                /* dst_mask */
-        TRUE);                 /* pcrel_offset */
-
 /* 16 bit offset for pc-relative branches.  */
 static reloc_howto_type elf_mips_gnu_rel16_s2 =
   HOWTO (R_MIPS_GNU_REL16_S2,  /* type */
@@ -648,23 +615,10 @@ static reloc_howto_type elf_mips_gnu_rel16_s2 =
         0xffff,                /* dst_mask */
         TRUE);                 /* pcrel_offset */
 
-/* 64 bit pc-relative.  */
-static reloc_howto_type elf_mips_gnu_pcrel64 =
-  HOWTO (R_MIPS_PC64,          /* type */
-        0,                     /* rightshift */
-        4,                     /* size (0 = byte, 1 = short, 2 = long) */
-        64,                    /* bitsize */
-        TRUE,                  /* pc_relative */
-        0,                     /* bitpos */
-        complain_overflow_signed, /* complain_on_overflow */
-        _bfd_mips_elf_generic_reloc, /* special_function */
-        "R_MIPS_PC64",         /* name */
-        TRUE,                  /* partial_inplace */
-        MINUS_ONE,             /* src_mask */
-        MINUS_ONE,             /* dst_mask */
-        TRUE);                 /* pcrel_offset */
-
-/* 32 bit pc-relative.  */
+/* 32 bit pc-relative.  This was a GNU extension used by embedded-PIC.
+   It was co-opted by mips-linux for exception-handling data.  It is no
+   longer used, but should continue to be supported by the linker for
+   backward compatibility.  (GCC stopped using it in May, 2004.)  */
 static reloc_howto_type elf_mips_gnu_pcrel32 =
   HOWTO (R_MIPS_PC32,          /* type */
         0,                     /* rightshift */
@@ -879,7 +833,7 @@ gprel32_with_gp (bfd *abfd, asymbol *symbol, arelent *reloc_entry,
   relocation += symbol->section->output_section->vma;
   relocation += symbol->section->output_offset;
 
-  if (reloc_entry->address > input_section->_cooked_size)
+  if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
     return bfd_reloc_outofrange;
 
   /* Set val to the offset into the section or symbol.  */
@@ -1011,7 +965,7 @@ mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
   if (ret != bfd_reloc_ok)
     return ret;
 
-  if (reloc_entry->address > input_section->_cooked_size)
+  if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
     return bfd_reloc_outofrange;
 
   if (bfd_is_com_section (symbol->section))
@@ -1134,14 +1088,8 @@ bfd_elf32_bfd_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code)
       return &elf_mips_gnu_vtinherit_howto;
     case BFD_RELOC_VTABLE_ENTRY:
       return &elf_mips_gnu_vtentry_howto;
-    case BFD_RELOC_PCREL_HI16_S:
-      return &elf_mips_gnu_rel_hi16;
-    case BFD_RELOC_PCREL_LO16:
-      return &elf_mips_gnu_rel_lo16;
     case BFD_RELOC_16_PCREL_S2:
       return &elf_mips_gnu_rel16_s2;
-    case BFD_RELOC_64_PCREL:
-      return &elf_mips_gnu_pcrel64;
     case BFD_RELOC_32_PCREL:
       return &elf_mips_gnu_pcrel32;
     }
@@ -1163,14 +1111,8 @@ mips_elf32_rtype_to_howto (unsigned int r_type,
       return &elf_mips_gnu_vtinherit_howto;
     case R_MIPS_GNU_VTENTRY:
       return &elf_mips_gnu_vtentry_howto;
-    case R_MIPS_GNU_REL_HI16:
-      return &elf_mips_gnu_rel_hi16;
-    case R_MIPS_GNU_REL_LO16:
-      return &elf_mips_gnu_rel_lo16;
     case R_MIPS_GNU_REL16_S2:
       return &elf_mips_gnu_rel16_s2;
-    case R_MIPS_PC64:
-      return &elf_mips_gnu_pcrel64;
     case R_MIPS_PC32:
       return &elf_mips_gnu_pcrel32;
     default:
@@ -1267,7 +1209,7 @@ static bfd_boolean
 elf32_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
 {
   int offset;
-  unsigned int raw_size;
+  unsigned int size;
 
   switch (note->descsz)
     {
@@ -1283,14 +1225,14 @@ elf32_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
 
        /* pr_reg */
        offset = 72;
-       raw_size = 180;
+       size = 180;
 
        break;
     }
 
   /* Make a ".reg/999" section.  */
   return _bfd_elfcore_make_pseudosection (abfd, ".reg",
-                                         raw_size, note->descpos + offset);
+                                         size, note->descpos + offset);
 }
 
 static bfd_boolean