* elflink.c (is_reloc_section): New function. Returns true if the

[deliverable/binutils-gdb.git] / bfd / elf32-fr30.c

diff --git a/bfd/elf32-fr30.c b/bfd/elf32-fr30.c
index d23527f7e200629f4db8f4b95e6d939055c323e0..9cb8d75abe52d31c95156a1d84aaabe057de39d1 100644 (file)
--- a/bfd/elf32-fr30.c
+++ b/bfd/elf32-fr30.c
@@ -2,24 +2,25 @@
    Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
    Free Software Foundation, Inc.
 
-This file is part of BFD, the Binary File Descriptor library.
+   This file is part of BFD, the Binary File Descriptor library.
 
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
-#include "bfd.h"
 #include "sysdep.h"
+#include "bfd.h"
 #include "libbfd.h"
 #include "elf-bfd.h"
 #include "elf/fr30.h"
@@ -70,7 +71,7 @@ static reloc_howto_type fr30_elf_howto_table [] =
         complain_overflow_bitfield, /* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_FR30_8",            /* name */
-        TRUE,                  /* partial_inplace */
+        FALSE,                 /* partial_inplace */
         0x0000,                /* src_mask */
         0x0ff0,                /* dst_mask */
         FALSE),                /* pcrel_offset */
@@ -85,7 +86,7 @@ static reloc_howto_type fr30_elf_howto_table [] =
         complain_overflow_bitfield, /* complain_on_overflow */
         fr30_elf_i20_reloc,    /* special_function */
         "R_FR30_20",           /* name */
-        TRUE,                  /* partial_inplace */
+        FALSE,                 /* partial_inplace */
         0x00000000,            /* src_mask */
         0x00f0ffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
@@ -100,7 +101,7 @@ static reloc_howto_type fr30_elf_howto_table [] =
         complain_overflow_bitfield, /* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_FR30_32",           /* name */
-        TRUE,                  /* partial_inplace */
+        FALSE,                 /* partial_inplace */
         0x00000000,            /* src_mask */
         0xffffffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
@@ -115,7 +116,7 @@ static reloc_howto_type fr30_elf_howto_table [] =
         complain_overflow_bitfield, /* complain_on_overflow */
         fr30_elf_i32_reloc,    /* special_function */
         "R_FR30_48",           /* name */
-        TRUE,                  /* partial_inplace */
+        FALSE,                 /* partial_inplace */
         0x00000000,            /* src_mask */
         0xffffffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
@@ -130,7 +131,7 @@ static reloc_howto_type fr30_elf_howto_table [] =
         complain_overflow_unsigned, /* complain_on_overflow */
         bfd_elf_generic_reloc, /* special_function */
         "R_FR30_6_IN_4",       /* name */
-        TRUE,                  /* partial_inplace */
+        FALSE,                 /* partial_inplace */
         0x0000,                /* src_mask */
         0x00f0,                /* dst_mask */
         FALSE),                /* pcrel_offset */
@@ -145,7 +146,7 @@ static reloc_howto_type fr30_elf_howto_table [] =
         complain_overflow_signed, /* complain_on_overflow */
         bfd_elf_generic_reloc,/* special_function */
         "R_FR30_8_IN_8",       /* name */
-        TRUE,                  /* partial_inplace */
+        FALSE,                 /* partial_inplace */
         0x0000,                /* src_mask */
         0x0ff0,                /* dst_mask */
         FALSE),                /* pcrel_offset */
@@ -160,7 +161,7 @@ static reloc_howto_type fr30_elf_howto_table [] =
         complain_overflow_signed, /* complain_on_overflow */
         bfd_elf_generic_reloc,/* special_function */
         "R_FR30_9_IN_8",       /* name */
-        TRUE,                  /* partial_inplace */
+        FALSE,                 /* partial_inplace */
         0x0000,                /* src_mask */
         0x0ff0,                /* dst_mask */
         FALSE),                /* pcrel_offset */
@@ -175,7 +176,7 @@ static reloc_howto_type fr30_elf_howto_table [] =
         complain_overflow_signed, /* complain_on_overflow */
         bfd_elf_generic_reloc,/* special_function */
         "R_FR30_10_IN_8",      /* name */
-        TRUE,                  /* partial_inplace */
+        FALSE,                 /* partial_inplace */
         0x0000,                /* src_mask */
         0x0ff0,                /* dst_mask */
         FALSE),                /* pcrel_offset */
@@ -366,6 +367,21 @@ fr30_reloc_type_lookup (abfd, code)
   return NULL;
 }
 
+static reloc_howto_type *
+fr30_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name)
+{
+  unsigned int i;
+
+  for (i = 0;
+       i < sizeof (fr30_elf_howto_table) / sizeof (fr30_elf_howto_table[0]);
+       i++)
+    if (fr30_elf_howto_table[i].name != NULL
+       && strcasecmp (fr30_elf_howto_table[i].name, r_name) == 0)
+      return &fr30_elf_howto_table[i];
+
+  return NULL;
+}
+
 /* Set the howto pointer for an FR30 ELF reloc.  */
 
 static void
@@ -658,7 +674,7 @@ fr30_elf_check_relocs (abfd, info, sec, relocs)
      const Elf_Internal_Rela *relocs;
 {
   Elf_Internal_Shdr *symtab_hdr;
-  struct elf_link_hash_entry **sym_hashes, **sym_hashes_end;
+  struct elf_link_hash_entry **sym_hashes;
   const Elf_Internal_Rela *rel;
   const Elf_Internal_Rela *rel_end;
 
@@ -667,9 +683,6 @@ fr30_elf_check_relocs (abfd, info, sec, relocs)
 
   symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
   sym_hashes = elf_sym_hashes (abfd);
-  sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof (Elf32_External_Sym);
-  if (!elf_bad_symtab (abfd))
-    sym_hashes_end -= symtab_hdr->sh_info;
 
   rel_end = relocs + sec->reloc_count;
   for (rel = relocs; rel < rel_end; rel++)
@@ -700,7 +713,9 @@ fr30_elf_check_relocs (abfd, info, sec, relocs)
         /* This relocation describes which C++ vtable entries are actually
            used.  Record for later use during GC.  */
         case R_FR30_GNU_VTENTRY:
-          if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+          BFD_ASSERT (h != NULL);
+          if (h != NULL
+              && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
             return FALSE;
           break;
         }
@@ -727,5 +742,6 @@ fr30_elf_check_relocs (abfd, info, sec, relocs)
 #define elf_backend_rela_normal                        1
 
 #define bfd_elf32_bfd_reloc_type_lookup                fr30_reloc_type_lookup
+#define bfd_elf32_bfd_reloc_name_lookup        fr30_reloc_name_lookup
 
 #include "elf32-target.h"