Update soruces to make alpha, arc and arm targets compile cleanly

        with -Wc++-compat:
        * config/tc-alpha.c: Add casts.
        (extended_bfd_reloc_code_real_type): New type. Used to avoid
        enumeration conversion warnings.
        (struct alpha_fixup, void assemble_insn, assemble_insn)
        (assemble_tokens): Use new type.
        * ecoff.c: Add casts. (mark_stabs): Use enumeration names.
        * config/obj-elf.c: Add cast
        * config/tc-arc.c: Add casts.
        * config/obj-aout.h (text_section,data_section,bss_section):
        Make extern.
        * config/obj-elf.c: Add cast.
        * config/tc-arm.c: Add casts.
        (X, TxCE, TxCE, TxC3, TxC3w, TxCM_, TxCM, TUE, TUF, CE, CL, cCE)
        (cCL, C3E, xCM_, nUF, nCE_tag): Change input format to avoid the
        need for keywords as arguments.
        * ecoff.c: Add casts.
        * ecofflink.c: Add casts.
        * elf64-alpha.c: Add casts.
        (struct alpha_elf_got_entry, struct alpha_elf_reloc_entry): Move
        to top level.
        (SKIP_HOWTO): Use enum name.
        * elf32-arm.c: Add casts.
        (elf32_arm_vxworks_bed): Update code to avoid multiple
        declarations.
        (struct map_stub): Move to top level.
        * arc-dis.c Fix casts.
        * arc-ext.c: Add casts.
        * arm-dis.c (enum opcode_sentinel_enum): Gave name to anonymous
        enum.
        * emultempl/armelf.em: Add casts.

1 files changed, 57 insertions, 50 deletions

diff --git a/bfd/elf64-alpha.c b/bfd/elf64-alpha.c
index c22b4fd5ab..501e2ef5d0 100644
--- a/bfd/elf64-alpha.c
+++ b/bfd/elf64-alpha.c
@@ -1,6 +1,6 @@
 /* Alpha specific support for 64-bit ELF
    Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-   2006, 2007, 2008 Free Software Foundation, Inc.
+   2006, 2007, 2008, 2009  Free Software Foundation, Inc.
    Contributed by Richard Henderson <rth@tamu.edu>.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -103,6 +103,57 @@ bfd_boolean elf64_alpha_use_secureplt = FALSE;
 
 #define ELF_DYNAMIC_INTERPRETER "/usr/lib/ld.so"
 
+
+/* Used to implement multiple .got subsections.  */
+struct alpha_elf_got_entry
+{
+  struct alpha_elf_got_entry *next;
+
+  /* Which .got subsection?  */
+  bfd *gotobj;
+
+  /* The addend in effect for this entry.  */
+  bfd_vma addend;
+
+  /* The .got offset for this entry.  */
+  int got_offset;
+
+  /* The .plt offset for this entry.  */
+  int plt_offset;
+
+  /* How many references to this entry?  */
+  int use_count;
+
+  /* The relocation type of this entry.  */
+  unsigned char reloc_type;
+
+  /* How a LITERAL is used.  */
+  unsigned char flags;
+
+  /* Have we initialized the dynamic relocation for this entry?  */
+  unsigned char reloc_done;
+
+  /* Have we adjusted this entry for SEC_MERGE?  */
+  unsigned char reloc_xlated;
+};
+
+struct alpha_elf_reloc_entry
+{
+  struct alpha_elf_reloc_entry *next;
+
+  /* Which .reloc section? */
+  asection *srel;
+
+  /* What kind of relocation? */
+  unsigned int rtype;
+
+  /* Is this against read-only section? */
+  unsigned int reltext : 1;
+
+  /* How many did we find?  */
+  unsigned long count;
+};
+
 struct alpha_elf_link_hash_entry
 {
   struct elf_link_hash_entry root;
@@ -125,56 +176,11 @@ struct alpha_elf_link_hash_entry
 #define ALPHA_ELF_LINK_HASH_TLS_IE	 0x80
 
   /* Used to implement multiple .got subsections.  */
-  struct alpha_elf_got_entry
-  {
-    struct alpha_elf_got_entry *next;
-
-    /* Which .got subsection?  */
-    bfd *gotobj;
-
-    /* The addend in effect for this entry.  */
-    bfd_vma addend;
-
-    /* The .got offset for this entry.  */
-    int got_offset;
-
-    /* The .plt offset for this entry.  */
-    int plt_offset;
-
-    /* How many references to this entry?  */
-    int use_count;
-
-    /* The relocation type of this entry.  */
-    unsigned char reloc_type;
-
-    /* How a LITERAL is used.  */
-    unsigned char flags;
-
-    /* Have we initialized the dynamic relocation for this entry?  */
-    unsigned char reloc_done;
-
-    /* Have we adjusted this entry for SEC_MERGE?  */
-    unsigned char reloc_xlated;
-  } *got_entries;
+  struct alpha_elf_got_entry *got_entries;
 
   /* Used to count non-got, non-plt relocations for delayed sizing
      of relocation sections.  */
-  struct alpha_elf_reloc_entry
-  {
-    struct alpha_elf_reloc_entry *next;
-
-    /* Which .reloc section? */
-    asection *srel;
-
-    /* What kind of relocation? */
-    unsigned int rtype;
-
-    /* Is this against read-only section? */
-    unsigned int reltext : 1;
-
-    /* How many did we find?  */
-    unsigned long count;
-  } *reloc_entries;
+  struct alpha_elf_reloc_entry *reloc_entries;
 };
 
 /* Alpha ELF linker hash table.  */
@@ -458,8 +464,9 @@ elf64_alpha_reloc_gpdisp (bfd *abfd, arelent *reloc_entry,
    from smaller values.  Start with zero, widen, *then* decrement.  */
 #define MINUS_ONE	(((bfd_vma)0) - 1)
 
+
 #define SKIP_HOWTO(N) \
-  HOWTO(N, 0, 0, 0, 0, 0, 0, elf64_alpha_reloc_bad, 0, 0, 0, 0, 0)
+  HOWTO(N, 0, 0, 0, 0, 0, complain_overflow_dont, elf64_alpha_reloc_bad, 0, 0, 0, 0, 0)
 
 static reloc_howto_type elf64_alpha_howto_table[] =
 {
@@ -5062,7 +5069,7 @@ elf64_alpha_final_link (bfd *abfd, struct bfd_link_info *info)
 		 interesting information, try to find the symbol in
 		 the linker global hash table and save the information
 		 for the output external symbols.  */
-	      eraw_src = input_debug.external_ext;
+	      eraw_src = (char *) input_debug.external_ext;
 	      eraw_end = (eraw_src
 			  + (input_debug.symbolic_header.iextMax
 			     * input_swap->external_ext_size));