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* config/tc-xtensa.h (resource_table): Change units to unsigned chars.
[deliverable/binutils-gdb.git] / bfd / elf32-v850.c
diff --git a/bfd/elf32-v850.c b/bfd/elf32-v850.c
index 13294a0556df05645efdbfa86d89ed341c38d1eb..98db745c54886adaa3efd302145f066c0ac78d83 100644 (file)
--- a/bfd/elf32-v850.c
+++ b/bfd/elf32-v850.c
@@ -1,5 +1,5 @@
 /* V850-specific support for 32-bit ELF
 /* V850-specific support for 32-bit ELF
-   Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+   Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
    Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
    Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -16,7 +16,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
 
    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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 /* XXX FIXME: This code is littered with 32bit int, 16bit short, 8bit char
    dependencies.  As is the gas & simulator code for the v850.  */
 
 /* XXX FIXME: This code is littered with 32bit int, 16bit short, 8bit char
    dependencies.  As is the gas & simulator code for the v850.  */
@@ -78,8 +78,6 @@ static bfd_boolean v850_elf_add_symbol_hook
 static bfd_boolean v850_elf_link_output_symbol_hook
   PARAMS ((struct bfd_link_info *, const char *, Elf_Internal_Sym *,
           asection *, struct elf_link_hash_entry *));
 static bfd_boolean v850_elf_link_output_symbol_hook
   PARAMS ((struct bfd_link_info *, const char *, Elf_Internal_Sym *,
           asection *, struct elf_link_hash_entry *));
-static bfd_boolean v850_elf_section_from_shdr
-  PARAMS ((bfd *, Elf_Internal_Shdr *, const char *));
 static bfd_boolean v850_elf_gc_sweep_hook
   PARAMS ((bfd *, struct bfd_link_info *, asection *,
           const Elf_Internal_Rela *));
 static bfd_boolean v850_elf_gc_sweep_hook
   PARAMS ((bfd *, struct bfd_link_info *, asection *,
           const Elf_Internal_Rela *));
@@ -1651,15 +1649,6 @@ v850_elf_relocate_section (output_bfd, info, input_bfd, input_section,
   symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
   sym_hashes = elf_sym_hashes (input_bfd);
 
   symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
   sym_hashes = elf_sym_hashes (input_bfd);
 
-  if (sym_hashes == NULL)
-    {
-      info->callbacks->warning
-       (info, "no hash table available",
-        NULL, input_bfd, input_section, (bfd_vma) 0);
-
-      return FALSE;
-    }
-
   /* Reset the list of remembered HI16S relocs to empty.  */
   free_hi16s     = previous_hi16s;
   previous_hi16s = NULL;
   /* Reset the list of remembered HI16S relocs to empty.  */
   free_hi16s     = previous_hi16s;
   previous_hi16s = NULL;
@@ -1700,6 +1689,18 @@ v850_elf_relocate_section (output_bfd, info, input_bfd, input_section,
        {
          bfd_boolean unresolved_reloc, warned;
 
        {
          bfd_boolean unresolved_reloc, warned;
 
+         /* Note - this check is delayed until now as it is possible and valid
+            to have a file without any symbols but with relocs that can be
+            processed.  */
+         if (sym_hashes == NULL)
+           {
+             info->callbacks->warning
+               (info, "no hash table available",
+                NULL, input_bfd, input_section, (bfd_vma) 0);
+
+             return FALSE;
+           }
+
          RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
                                   r_symndx, symtab_hdr, sym_hashes,
                                   h, sec, relocation,
          RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
                                   r_symndx, symtab_hdr, sym_hashes,
                                   h, sec, relocation,
@@ -2210,16 +2211,16 @@ v850_elf_link_output_symbol_hook (info, name, sym, input_sec, h)
 }
 
 static bfd_boolean
 }
 
 static bfd_boolean
-v850_elf_section_from_shdr (abfd, hdr, name)
-     bfd *abfd;
-     Elf_Internal_Shdr *hdr;
-     const char *name;
+v850_elf_section_from_shdr (bfd *abfd,
+                           Elf_Internal_Shdr *hdr,
+                           const char *name,
+                           int shindex)
 {
   /* There ought to be a place to keep ELF backend specific flags, but
      at the moment there isn't one.  We just keep track of the
      sections by their name, instead.  */
 
 {
   /* There ought to be a place to keep ELF backend specific flags, but
      at the moment there isn't one.  We just keep track of the
      sections by their name, instead.  */
 
-  if (! _bfd_elf_make_section_from_shdr (abfd, hdr, name))
+  if (! _bfd_elf_make_section_from_shdr (abfd, hdr, name, shindex))
     return FALSE;
 
   switch (hdr->sh_type)
     return FALSE;
 
   switch (hdr->sh_type)
@@ -3123,35 +3124,92 @@ v850_elf_relax_section (abfd, sec, link_info, again)
   goto finish;
 }
 
   goto finish;
 }
 
-static struct bfd_elf_special_section const v850_elf_special_sections[]=
+static struct bfd_elf_special_section const
+  v850_special_sections_c[]=
+{
+  { ".call_table_data", 16,  0, SHT_PROGBITS,     (SHF_ALLOC
+                                                   + SHF_WRITE) },
+  { ".call_table_text", 16,  0, SHT_PROGBITS,     (SHF_ALLOC + SHF_WRITE
+                                                   + SHF_EXECINSTR) },
+  { NULL,        0, 0, 0,            0 }
+};
+
+static struct bfd_elf_special_section const
+  v850_special_sections_r[]=
 {
 {
-  { ".sdata",            6, -2, SHT_PROGBITS,     (SHF_ALLOC + SHF_WRITE
-                                                   + SHF_V850_GPREL) },
   { ".rosdata",          8, -2, SHT_PROGBITS,     (SHF_ALLOC
                                                    + SHF_V850_GPREL) },
   { ".rosdata",          8, -2, SHT_PROGBITS,     (SHF_ALLOC
                                                    + SHF_V850_GPREL) },
+  { ".rozdata",          8, -2, SHT_PROGBITS,     (SHF_ALLOC
+                                                   + SHF_V850_R0REL) },
+  { NULL,        0, 0, 0,            0 }
+};
+
+static struct bfd_elf_special_section const
+  v850_special_sections_s[]=
+{
+  { ".sdata",            6, -2, SHT_PROGBITS,     (SHF_ALLOC + SHF_WRITE
+                                                   + SHF_V850_GPREL) },
   { ".sbss",             5, -2, SHT_NOBITS,       (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_GPREL) },
   { ".scommon",          8, -2, SHT_V850_SCOMMON, (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_GPREL) },
   { ".sbss",             5, -2, SHT_NOBITS,       (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_GPREL) },
   { ".scommon",          8, -2, SHT_V850_SCOMMON, (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_GPREL) },
+  { NULL,        0, 0, 0,            0 }
+};
+
+static struct bfd_elf_special_section const
+  v850_special_sections_t[]=
+{
   { ".tdata",            6, -2, SHT_PROGBITS,     (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_EPREL) },
   { ".tbss",             5, -2, SHT_NOBITS,       (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_EPREL) },
   { ".tcommon",          8, -2, SHT_V850_TCOMMON, (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_R0REL) },
   { ".tdata",            6, -2, SHT_PROGBITS,     (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_EPREL) },
   { ".tbss",             5, -2, SHT_NOBITS,       (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_EPREL) },
   { ".tcommon",          8, -2, SHT_V850_TCOMMON, (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_R0REL) },
+  { NULL,               0,   0, 0,                0 }
+};
+
+static struct bfd_elf_special_section const
+  v850_special_sections_z[]=
+{
   { ".zdata",            6, -2, SHT_PROGBITS,     (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_R0REL) },
   { ".zdata",            6, -2, SHT_PROGBITS,     (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_R0REL) },
-  { ".rozdata",          8, -2, SHT_PROGBITS,     (SHF_ALLOC
-                                                   + SHF_V850_R0REL) },
   { ".zbss",             5, -2, SHT_NOBITS,       (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_R0REL) },
   { ".zcommon",          8, -2, SHT_V850_ZCOMMON, (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_R0REL) },
   { ".zbss",             5, -2, SHT_NOBITS,       (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_R0REL) },
   { ".zcommon",          8, -2, SHT_V850_ZCOMMON, (SHF_ALLOC + SHF_WRITE
                                                    + SHF_V850_R0REL) },
-  { ".call_table_data", 16,  0, SHT_PROGBITS,     (SHF_ALLOC
-                                                   + SHF_WRITE) },
-  { ".call_table_text", 16,  0, SHT_PROGBITS,     (SHF_ALLOC + SHF_WRITE
-                                                   + SHF_EXECINSTR) },
-  { NULL,               0,   0, 0,                0 }
+  { NULL,        0, 0, 0,            0 }
+};
+
+static struct bfd_elf_special_section const *
+  v850_elf_special_sections[27] =
+{
+  NULL,                                /* 'a' */
+  NULL,                                /* 'b' */
+  v850_special_sections_c,     /* 'c' */
+  NULL,                                /* 'd' */
+  NULL,                                /* 'e' */
+  NULL,                                /* 'f' */
+  NULL,                                /* 'g' */
+  NULL,                                /* 'h' */
+  NULL,                                /* 'i' */
+  NULL,                                /* 'j' */
+  NULL,                                /* 'k' */
+  NULL,                                /* 'l' */
+  NULL,                                /* 'm' */
+  NULL,                                /* 'n' */
+  NULL,                                /* 'o' */
+  NULL,                                /* 'p' */
+  NULL,                                /* 'q' */
+  v850_special_sections_r,     /* 'r' */
+  v850_special_sections_s,     /* 's' */
+  v850_special_sections_t,     /* 't' */
+  NULL,                                /* 'u' */
+  NULL,                                /* 'v' */
+  NULL,                                /* 'w' */
+  NULL,                                /* 'x' */
+  NULL,                                /* 'y' */
+  v850_special_sections_z,     /* 'z' */
+  NULL                         /* other */
 };
 \f
 #define TARGET_LITTLE_SYM                      bfd_elf32_v850_vec
 };
 \f
 #define TARGET_LITTLE_SYM                      bfd_elf32_v850_vec
GDB Binutils - Deliverables
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