Add a flag to asection, linker_has_input, and use it to reliably

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

diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index 1de197b224c9727b5f4ad813665e26dcd3b17d0d..ab803f44f445daf59808180c724c6e23dc151477 100644 (file)
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -1,5 +1,6 @@
 /* PowerPC-specific support for 32-bit ELF
 /* PowerPC-specific support for 32-bit ELF

-   Copyright 1994, 95, 96, 97, 98, 1999 Free Software Foundation, Inc.
+   Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+   Free Software Foundation, Inc.

    Written by Ian Lance Taylor, Cygnus Support.
 
 This file is part of BFD, the Binary File Descriptor library.
    Written by Ian Lance Taylor, Cygnus Support.
 
 This file is part of BFD, the Binary File Descriptor library.


@@ -32,7 +33,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #define USE_RELA               /* we want RELA relocations, not REL */
 
 
 #define USE_RELA               /* we want RELA relocations, not REL */
 

-

 static reloc_howto_type *ppc_elf_reloc_type_lookup
   PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
 static void ppc_elf_info_to_howto
 static reloc_howto_type *ppc_elf_reloc_type_lookup
   PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
 static void ppc_elf_info_to_howto


@@ -124,11 +124,27 @@ static boolean ppc_elf_finish_dynamic_sections PARAMS ((bfd *, struct bfd_link_i
 /* The number of single-slot PLT entries (the rest use two slots).  */
 #define PLT_NUM_SINGLE_ENTRIES 8192
 
 /* The number of single-slot PLT entries (the rest use two slots).  */
 #define PLT_NUM_SINGLE_ENTRIES 8192
 

+/* Will references to this symbol always reference the symbol
+   in this object?  */
+#define SYMBOL_REFERENCES_LOCAL(INFO, H)                               \
+  ((! INFO->shared                                                     \
+    || INFO->symbolic                                                  \
+    || H->dynindx == -1                                                        \
+    || ELF_ST_VISIBILITY (H->other) == STV_INTERNAL                    \
+    || ELF_ST_VISIBILITY (H->other) == STV_HIDDEN)                     \
+   && (H->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) != 0)
+
+/* Will _calls_ to this symbol always call the version in this object?  */
+#define SYMBOL_CALLS_LOCAL(INFO, H)                            \
+  ((! INFO->shared                                                     \
+    || INFO->symbolic                                                  \
+    || H->dynindx == -1                                                        \
+    || ELF_ST_VISIBILITY (H->other) != STV_DEFAULT)                    \
+   && (H->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) != 0)

 \f
 \f

-static reloc_howto_type *ppc_elf_howto_table[ (int)R_PPC_max ];
+static reloc_howto_type *ppc_elf_howto_table[(int) R_PPC_max];

 
 

-static reloc_howto_type ppc_elf_howto_raw[] =
-{
+static reloc_howto_type ppc_elf_howto_raw[] = {

   /* This reloc does nothing.  */
   HOWTO (R_PPC_NONE,           /* type */
         0,                     /* rightshift */
   /* This reloc does nothing.  */
   HOWTO (R_PPC_NONE,           /* type */
         0,                     /* rightshift */


@@ -221,7 +237,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
         false),                /* pcrel_offset */
 
   /* The high order 16 bits of an address, plus 1 if the contents of
         false),                /* pcrel_offset */
 
   /* The high order 16 bits of an address, plus 1 if the contents of

-     the low 16 bits, treated as a signed number, is negative. */
+     the low 16 bits, treated as a signed number, is negative.  */

   HOWTO (R_PPC_ADDR16_HA,      /* type */
         16,                    /* rightshift */
         1,                     /* size (0 = byte, 1 = short, 2 = long) */
   HOWTO (R_PPC_ADDR16_HA,      /* type */
         16,                    /* rightshift */
         1,                     /* size (0 = byte, 1 = short, 2 = long) */


@@ -254,7 +270,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
 
   /* An absolute 16 bit branch, for which bit 10 should be set to
      indicate that the branch is expected to be taken. The lower two
 
   /* An absolute 16 bit branch, for which bit 10 should be set to
      indicate that the branch is expected to be taken. The lower two

-     bits must be zero.         */
+     bits must be zero.  */

   HOWTO (R_PPC_ADDR14_BRTAKEN, /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */
   HOWTO (R_PPC_ADDR14_BRTAKEN, /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */


@@ -286,7 +302,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
         0xfffc,                /* dst_mask */
         false),                /* pcrel_offset */
 
         0xfffc,                /* dst_mask */
         false),                /* pcrel_offset */
 

-  /* A relative 26 bit branch; the lower two bits must be zero.         */
+  /* A relative 26 bit branch; the lower two bits must be zero.  */

   HOWTO (R_PPC_REL24,          /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */
   HOWTO (R_PPC_REL24,          /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */


@@ -301,7 +317,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
         0x3fffffc,             /* dst_mask */
         true),                 /* pcrel_offset */
 
         0x3fffffc,             /* dst_mask */
         true),                 /* pcrel_offset */
 

-  /* A relative 16 bit branch; the lower two bits must be zero.         */
+  /* A relative 16 bit branch; the lower two bits must be zero.  */

   HOWTO (R_PPC_REL14,          /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */
   HOWTO (R_PPC_REL14,          /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */


@@ -316,7 +332,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
         0xfffc,                /* dst_mask */
         true),                 /* pcrel_offset */
 
         0xfffc,                /* dst_mask */
         true),                 /* pcrel_offset */
 

-  /* A relative 16 bit branch. Bit 10 should be set to indicate that
+  /* A relative 16 bit branch.  Bit 10 should be set to indicate that

      the branch is expected to be taken.  The lower two bits must be
      zero.  */
   HOWTO (R_PPC_REL14_BRTAKEN,  /* type */
      the branch is expected to be taken.  The lower two bits must be
      zero.  */
   HOWTO (R_PPC_REL14_BRTAKEN,  /* type */


@@ -333,7 +349,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
         0xfffc,                /* dst_mask */
         true),                 /* pcrel_offset */
 
         0xfffc,                /* dst_mask */
         true),                 /* pcrel_offset */
 

-  /* A relative 16 bit branch. Bit 10 should be set to indicate that
+  /* A relative 16 bit branch.  Bit 10 should be set to indicate that

      the branch is not expected to be taken.  The lower two bits must
      be zero.  */
   HOWTO (R_PPC_REL14_BRNTAKEN, /* type */
      the branch is not expected to be taken.  The lower two bits must
      be zero.  */
   HOWTO (R_PPC_REL14_BRNTAKEN, /* type */


@@ -560,7 +576,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
         true),                 /* pcrel_offset */
 
   /* 32-bit relocation to the symbol's procedure linkage table.
         true),                 /* pcrel_offset */
 
   /* 32-bit relocation to the symbol's procedure linkage table.

-     FIXME: not supported. */
+     FIXME: not supported.  */

   HOWTO (R_PPC_PLT32,          /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */
   HOWTO (R_PPC_PLT32,          /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */


@@ -576,7 +592,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
         false),                /* pcrel_offset */
 
   /* 32-bit PC relative relocation to the symbol's procedure linkage table.
         false),                /* pcrel_offset */
 
   /* 32-bit PC relative relocation to the symbol's procedure linkage table.

-     FIXME: not supported. */
+     FIXME: not supported.  */

   HOWTO (R_PPC_PLTREL32,       /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */
   HOWTO (R_PPC_PLTREL32,       /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */


@@ -655,7 +671,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
         0xffff,                /* dst_mask */
         false),                /* pcrel_offset */
 
         0xffff,                /* dst_mask */
         false),                /* pcrel_offset */
 

-  /* 32-bit section relative relocation. */
+  /* 32-bit section relative relocation.  */

   HOWTO (R_PPC_SECTOFF,                /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */
   HOWTO (R_PPC_SECTOFF,                /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */


@@ -670,7 +686,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
         0,                     /* dst_mask */
         true),                 /* pcrel_offset */
 
         0,                     /* dst_mask */
         true),                 /* pcrel_offset */
 

-  /* 16-bit lower half section relative relocation. */
+  /* 16-bit lower half section relative relocation.  */

   HOWTO (R_PPC_SECTOFF_LO,       /* type */
         0,                     /* rightshift */
         1,                     /* size (0 = byte, 1 = short, 2 = long) */
   HOWTO (R_PPC_SECTOFF_LO,       /* type */
         0,                     /* rightshift */
         1,                     /* size (0 = byte, 1 = short, 2 = long) */


@@ -685,7 +701,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
         0xffff,                /* dst_mask */
         false),                /* pcrel_offset */
 
         0xffff,                /* dst_mask */
         false),                /* pcrel_offset */
 

-  /* 16-bit upper half section relative relocation. */
+  /* 16-bit upper half section relative relocation.  */

   HOWTO (R_PPC_SECTOFF_HI,     /* type */
         16,                    /* rightshift */
         1,                     /* size (0 = byte, 1 = short, 2 = long) */
   HOWTO (R_PPC_SECTOFF_HI,     /* type */
         16,                    /* rightshift */
         1,                     /* size (0 = byte, 1 = short, 2 = long) */


@@ -700,7 +716,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
         0xffff,                /* dst_mask */
         false),                 /* pcrel_offset */
 
         0xffff,                /* dst_mask */
         false),                 /* pcrel_offset */
 

-  /* 16-bit upper half adjusted section relative relocation. */
+  /* 16-bit upper half adjusted section relative relocation.  */

   HOWTO (R_PPC_SECTOFF_HA,     /* type */
         16,                    /* rightshift */
         1,                     /* size (0 = byte, 1 = short, 2 = long) */
   HOWTO (R_PPC_SECTOFF_HA,     /* type */
         16,                    /* rightshift */
         1,                     /* size (0 = byte, 1 = short, 2 = long) */


@@ -931,7 +947,6 @@ static reloc_howto_type ppc_elf_howto_raw[] =
         0xffff,                /* dst_mask */
         false),                /* pcrel_offset */
 };
         0xffff,                /* dst_mask */
         false),                /* pcrel_offset */
 };

-

 \f
 /* Initialize the ppc_elf_howto_table, so that linear accesses can be done.  */
 
 \f
 /* Initialize the ppc_elf_howto_table, so that linear accesses can be done.  */
 


@@ -943,11 +958,10 @@ ppc_elf_howto_init ()
   for (i = 0; i < sizeof (ppc_elf_howto_raw) / sizeof (ppc_elf_howto_raw[0]); i++)
     {
       type = ppc_elf_howto_raw[i].type;
   for (i = 0; i < sizeof (ppc_elf_howto_raw) / sizeof (ppc_elf_howto_raw[0]); i++)
     {
       type = ppc_elf_howto_raw[i].type;

-      BFD_ASSERT (type < sizeof(ppc_elf_howto_table) / sizeof(ppc_elf_howto_table[0]));
+      BFD_ASSERT (type < sizeof (ppc_elf_howto_table) / sizeof (ppc_elf_howto_table[0]));

       ppc_elf_howto_table[type] = &ppc_elf_howto_raw[i];
     }
 }
       ppc_elf_howto_table[type] = &ppc_elf_howto_raw[i];
     }
 }

-

 \f
 /* This function handles relaxing for the PPC with option --mpc860c0[=<n>].
 
 \f
 /* This function handles relaxing for the PPC with option --mpc860c0[=<n>].
 


@@ -959,7 +973,7 @@ ppc_elf_howto_init ()
    3/ The branch is taken.
    4/ The branch is located in the last 5 words of a page.
       (The EOP limit is 5 by default but may be specified as any value from 1-10.)
    3/ The branch is taken.
    4/ The branch is located in the last 5 words of a page.
       (The EOP limit is 5 by default but may be specified as any value from 1-10.)

-   
+

    Our software solution is to detect these problematic branches in a
    linker pass and modify them as follows:
    1/ Unconditional branches - Since these are always predicted taken,
    Our software solution is to detect these problematic branches in a
    linker pass and modify them as follows:
    1/ Unconditional branches - Since these are always predicted taken,


@@ -975,22 +989,22 @@ ppc_elf_howto_init ()
 
 static int
 ppc_elf_sort_rela (arg1, arg2)
 
 static int
 ppc_elf_sort_rela (arg1, arg2)

-    const void *arg1;
-    const void *arg2;
+     const void *arg1;
+     const void *arg2;

 {
   const Elf_Internal_Rela **rela1 = (const Elf_Internal_Rela**) arg1;
   const Elf_Internal_Rela **rela2 = (const Elf_Internal_Rela**) arg2;
 
 {
   const Elf_Internal_Rela **rela1 = (const Elf_Internal_Rela**) arg1;
   const Elf_Internal_Rela **rela2 = (const Elf_Internal_Rela**) arg2;
 

-  /* Sort by offset. */
+  /* Sort by offset.  */

   return ((*rela1)->r_offset - (*rela2)->r_offset);
 }
 
 static boolean
 ppc_elf_relax_section (abfd, isec, link_info, again)
   return ((*rela1)->r_offset - (*rela2)->r_offset);
 }
 
 static boolean
 ppc_elf_relax_section (abfd, isec, link_info, again)

-    bfd *abfd;
-    asection *isec;
-    struct bfd_link_info *link_info;
-    boolean *again;
+     bfd *abfd;
+     asection *isec;
+     struct bfd_link_info *link_info;
+     boolean *again;

 {
 #define PAGESIZE 0x1000
 
 {
 #define PAGESIZE 0x1000
 


@@ -1001,7 +1015,7 @@ ppc_elf_relax_section (abfd, isec, link_info, again)
   Elf_Internal_Rela **rela_comb = NULL;
   int comb_curr, comb_count;
 
   Elf_Internal_Rela **rela_comb = NULL;
   int comb_curr, comb_count;
 

-  /* We never have to do this more than once per input section. */
+  /* We never have to do this more than once per input section.  */

   *again = false;
 
   /* If needed, initialize this section's cooked size.  */
   *again = false;
 
   /* If needed, initialize this section's cooked size.  */


@@ -1009,13 +1023,13 @@ ppc_elf_relax_section (abfd, isec, link_info, again)
       isec->_cooked_size = isec->_raw_size;
 
   /* We're only interested in text sections which overlap the
       isec->_cooked_size = isec->_raw_size;
 
   /* We're only interested in text sections which overlap the

-  troublesome area at the end of a page. */
+     troublesome area at the end of a page.  */

   if (link_info->mpc860c0 && (isec->flags & SEC_CODE) && isec->_cooked_size)
     {
       bfd_vma dot, end_page, end_section;
       boolean section_modified;
 
   if (link_info->mpc860c0 && (isec->flags & SEC_CODE) && isec->_cooked_size)
     {
       bfd_vma dot, end_page, end_section;
       boolean section_modified;
 

-      /* Get the section contents. */
+      /* Get the section contents.  */

       /* Get cached copy if it exists.  */
       if (elf_section_data (isec)->this_hdr.contents != NULL)
          contents = elf_section_data (isec)->this_hdr.contents;
       /* Get cached copy if it exists.  */
       if (elf_section_data (isec)->this_hdr.contents != NULL)
          contents = elf_section_data (isec)->this_hdr.contents;


@@ -1024,42 +1038,42 @@ ppc_elf_relax_section (abfd, isec, link_info, again)
          /* Go get them off disk.  */
          contents = (bfd_byte *) bfd_malloc (isec->_raw_size);
          if (contents == NULL)
          /* Go get them off disk.  */
          contents = (bfd_byte *) bfd_malloc (isec->_raw_size);
          if (contents == NULL)

-             goto error_return;
+           goto error_return;

          free_contents = contents;
 
          if (! bfd_get_section_contents (abfd, isec, contents,
                                          (file_ptr) 0, isec->_raw_size))
          free_contents = contents;
 
          if (! bfd_get_section_contents (abfd, isec, contents,
                                          (file_ptr) 0, isec->_raw_size))

-             goto error_return;
+           goto error_return;

        }
 
       comb_curr = 0;
       comb_count = 0;
       if (isec->reloc_count)
        }
 
       comb_curr = 0;
       comb_count = 0;
       if (isec->reloc_count)

-        {
+       {

           unsigned n;
 
           /* Get a copy of the native relocations.  */
           internal_relocs = _bfd_elf32_link_read_relocs (
           unsigned n;
 
           /* Get a copy of the native relocations.  */
           internal_relocs = _bfd_elf32_link_read_relocs (

-           abfd, isec, (PTR) NULL, (Elf_Internal_Rela *) NULL, 
+           abfd, isec, (PTR) NULL, (Elf_Internal_Rela *) NULL,

            link_info->keep_memory);
           if (internal_relocs == NULL)
              goto error_return;
           if (! link_info->keep_memory)
              free_relocs = internal_relocs;
            link_info->keep_memory);
           if (internal_relocs == NULL)
              goto error_return;
           if (! link_info->keep_memory)
              free_relocs = internal_relocs;

-    
-          /* Setup a faster access method for the reloc info we need. */
+
+          /* Setup a faster access method for the reloc info we need.  */

           rela_comb = (Elf_Internal_Rela**)
           rela_comb = (Elf_Internal_Rela**)

-           bfd_malloc (isec->reloc_count*sizeof(Elf_Internal_Rela*));
+           bfd_malloc (isec->reloc_count*sizeof (Elf_Internal_Rela*));

           if (rela_comb == NULL)
               goto error_return;
           if (rela_comb == NULL)
               goto error_return;

-          for (n=0; n<isec->reloc_count; ++n)
+          for (n = 0; n < isec->reloc_count; ++n)

             {
               long r_type;
             {
               long r_type;

-    
+

               r_type = ELF32_R_TYPE (internal_relocs[n].r_info);
               r_type = ELF32_R_TYPE (internal_relocs[n].r_info);

-              if (r_type < 0 || r_type >= (int)R_PPC_max)
+              if (r_type < 0 || r_type >= (int) R_PPC_max)

                   goto error_return;
                   goto error_return;

-    
+

               /* Prologue constants are sometimes present in the ".text"
               sections and they can be identified by their associated relocation.
               We don't want to process those words and some others which
               /* Prologue constants are sometimes present in the ".text"
               sections and they can be identified by their associated relocation.
               We don't want to process those words and some others which


@@ -1067,37 +1081,37 @@ ppc_elf_relax_section (abfd, isec, link_info, again)
               conditional branches will have a relocation so we will
               only ignore words that 1) have a reloc, and 2) the reloc
               is not applicable to a conditional branch.
               conditional branches will have a relocation so we will
               only ignore words that 1) have a reloc, and 2) the reloc
               is not applicable to a conditional branch.

-              The array rela_comb is built here for use in the EOP scan loop. */
+              The array rela_comb is built here for use in the EOP scan loop.  */

               switch (r_type)
                 {
                 case R_PPC_ADDR14_BRNTAKEN:     /* absolute, predicted not taken */
               switch (r_type)
                 {
                 case R_PPC_ADDR14_BRNTAKEN:     /* absolute, predicted not taken */

-                case R_PPC_REL14:               /* relative cond. br. */
+                case R_PPC_REL14:               /* relative cond. br.  */

                 case R_PPC_REL14_BRNTAKEN:      /* rel. cond. br., predicted not taken */
                 case R_PPC_REL14_BRNTAKEN:      /* rel. cond. br., predicted not taken */

-                  /* We should check the instruction. */
+                  /* We should check the instruction.  */

                   break;
                 default:
                   break;
                 default:

-                  /* The word is not a conditional branch - ignore it. */
+                  /* The word is not a conditional branch - ignore it.  */

                   rela_comb[comb_count++] = &internal_relocs[n];
                   break;
                 }
             }
           if (comb_count > 1)
                   rela_comb[comb_count++] = &internal_relocs[n];
                   break;
                 }
             }
           if (comb_count > 1)

-              qsort (rela_comb, (size_t) comb_count, sizeof (int), ppc_elf_sort_rela);
-        }
+           qsort (rela_comb, (size_t) comb_count, sizeof (int), ppc_elf_sort_rela);
+       }

 
 

-      /* Enumerate each EOP region that overlaps this section. */
+      /* Enumerate each EOP region that overlaps this section.  */

       end_section = isec->vma + isec->_cooked_size;
       dot = end_page = (isec->vma | (PAGESIZE - 1)) + 1;
       dot -= link_info->mpc860c0;
       section_modified = false;
       if (dot < isec->vma)      /* Increment the start position if this section */
       end_section = isec->vma + isec->_cooked_size;
       dot = end_page = (isec->vma | (PAGESIZE - 1)) + 1;
       dot -= link_info->mpc860c0;
       section_modified = false;
       if (dot < isec->vma)      /* Increment the start position if this section */

-          dot = isec->vma;      /* begins in the middle of its first EOP region. */
+          dot = isec->vma;      /* begins in the middle of its first EOP region.  */

       for (;
            dot < end_section;
            dot += PAGESIZE, end_page += PAGESIZE)
         {
 
       for (;
            dot < end_section;
            dot += PAGESIZE, end_page += PAGESIZE)
         {
 

-          /* Check each word in this EOP region. */
+          /* Check each word in this EOP region.  */

           for (; dot < end_page; dot += 4)
             {
               bfd_vma isec_offset;
           for (; dot < end_page; dot += 4)
             {
               bfd_vma isec_offset;


@@ -1105,7 +1119,7 @@ ppc_elf_relax_section (abfd, isec, link_info, again)
               boolean skip, modified;
 
               /* Don't process this word if there is a relocation for it and
               boolean skip, modified;
 
               /* Don't process this word if there is a relocation for it and

-              the relocation indicates the word is not a conditional branch. */
+              the relocation indicates the word is not a conditional branch.  */

               skip = false;
               isec_offset = dot - isec->vma;
               for (; comb_curr<comb_count; ++comb_curr)
               skip = false;
               isec_offset = dot - isec->vma;
               for (; comb_curr<comb_count; ++comb_curr)


@@ -1121,7 +1135,7 @@ ppc_elf_relax_section (abfd, isec, link_info, again)
                 }
               if (skip) continue;
 
                 }
               if (skip) continue;
 

-              /* Check the current word for a problematic conditional branch. */
+              /* Check the current word for a problematic conditional branch.  */

 #define BO0(insn) ((insn) & 0x02000000)
 #define BO2(insn) ((insn) & 0x00800000)
 #define BO4(insn) ((insn) & 0x00200000)
 #define BO0(insn) ((insn) & 0x02000000)
 #define BO2(insn) ((insn) & 0x00800000)
 #define BO4(insn) ((insn) & 0x00200000)


@@ -1134,7 +1148,7 @@ ppc_elf_relax_section (abfd, isec, link_info, again)
                     {
                       bfd_vma target;
                       /* This branch is predicted as "normal".
                     {
                       bfd_vma target;
                       /* This branch is predicted as "normal".

-                      If this is a forward branch, it is problematic. */
+                      If this is a forward branch, it is problematic.  */

 
                       target = insn & 0x0000Fffc;               /*extract*/
                       target = (target ^ 0x8000) - 0x8000;      /*sign extend*/
 
                       target = insn & 0x0000Fffc;               /*extract*/
                       target = (target ^ 0x8000) - 0x8000;      /*sign extend*/


@@ -1155,7 +1169,7 @@ ppc_elf_relax_section (abfd, isec, link_info, again)
                      /* This branch is predicted as not-taken.
                      If this is a forward branch, it is problematic.
                       Since we can't tell statically if it will branch forward,
                      /* This branch is predicted as not-taken.
                      If this is a forward branch, it is problematic.
                       Since we can't tell statically if it will branch forward,

-                      always set the prediction bit. */
+                      always set the prediction bit.  */

                       insn |= 0x00200000;   /* set the prediction bit */
                       modified = true;
                    }
                       insn |= 0x00200000;   /* set the prediction bit */
                       modified = true;
                    }


@@ -1168,7 +1182,7 @@ ppc_elf_relax_section (abfd, isec, link_info, again)
                      /* This branch is predicted as not-taken.
                      If this is a forward branch, it is problematic.
                       Since we can't tell statically if it will branch forward,
                      /* This branch is predicted as not-taken.
                      If this is a forward branch, it is problematic.
                       Since we can't tell statically if it will branch forward,

-                      always set the prediction bit. */
+                      always set the prediction bit.  */

                       insn |= 0x00200000;   /* set the prediction bit */
                       modified = true;
                    }
                       insn |= 0x00200000;   /* set the prediction bit */
                       modified = true;
                    }


@@ -1225,7 +1239,6 @@ error_return:
     free (free_contents);
   return false;
 }
     free (free_contents);
   return false;
 }

-

 \f
 static reloc_howto_type *
 ppc_elf_reloc_type_lookup (abfd, code)
 \f
 static reloc_howto_type *
 ppc_elf_reloc_type_lookup (abfd, code)


@@ -1235,13 +1248,13 @@ ppc_elf_reloc_type_lookup (abfd, code)
   enum elf_ppc_reloc_type ppc_reloc = R_PPC_NONE;
 
   if (!ppc_elf_howto_table[R_PPC_ADDR32])
   enum elf_ppc_reloc_type ppc_reloc = R_PPC_NONE;
 
   if (!ppc_elf_howto_table[R_PPC_ADDR32])

-    /* Initialize howto table if needed */
+    /* Initialize howto table if needed.  */

     ppc_elf_howto_init ();
 
     ppc_elf_howto_init ();
 

-  switch ((int)code)
+  switch ((int) code)

     {
     default:
     {
     default:

-      return (reloc_howto_type *)NULL;
+      return (reloc_howto_type *) NULL;

 
     case BFD_RELOC_NONE:               ppc_reloc = R_PPC_NONE;                 break;
     case BFD_RELOC_32:                 ppc_reloc = R_PPC_ADDR32;               break;
 
     case BFD_RELOC_NONE:               ppc_reloc = R_PPC_NONE;                 break;
     case BFD_RELOC_32:                 ppc_reloc = R_PPC_ADDR32;               break;


@@ -1298,7 +1311,7 @@ ppc_elf_reloc_type_lookup (abfd, code)
     case BFD_RELOC_VTABLE_ENTRY:       ppc_reloc = R_PPC_GNU_VTENTRY;          break;
     }
 
     case BFD_RELOC_VTABLE_ENTRY:       ppc_reloc = R_PPC_GNU_VTENTRY;          break;
     }
 

-  return ppc_elf_howto_table[ (int)ppc_reloc ];
+  return ppc_elf_howto_table[(int) ppc_reloc];

 };
 
 /* Set the howto pointer for a PowerPC ELF reloc.  */
 };
 
 /* Set the howto pointer for a PowerPC ELF reloc.  */


@@ -1309,7 +1322,8 @@ ppc_elf_info_to_howto (abfd, cache_ptr, dst)
      arelent *cache_ptr;
      Elf32_Internal_Rela *dst;
 {
      arelent *cache_ptr;
      Elf32_Internal_Rela *dst;
 {

-  if (!ppc_elf_howto_table[ R_PPC_ADDR32 ])    /* Initialize howto table if needed */
+  if (!ppc_elf_howto_table[R_PPC_ADDR32])
+    /* Initialize howto table if needed.  */

     ppc_elf_howto_init ();
 
   BFD_ASSERT (ELF32_R_TYPE (dst->r_info) < (unsigned int) R_PPC_max);
     ppc_elf_howto_init ();
 
   BFD_ASSERT (ELF32_R_TYPE (dst->r_info) < (unsigned int) R_PPC_max);


@@ -1354,7 +1368,7 @@ ppc_elf_addr16_ha_reloc (abfd, reloc_entry, symbol, data, input_section,
   return bfd_reloc_continue;
 }
 
   return bfd_reloc_continue;
 }
 

-/* Function to set whether a module needs the -mrelocatable bit set. */
+/* Function to set whether a module needs the -mrelocatable bit set.  */

 
 static boolean
 ppc_elf_set_private_flags (abfd, flags)
 
 static boolean
 ppc_elf_set_private_flags (abfd, flags)


@@ -1399,21 +1413,8 @@ ppc_elf_merge_private_bfd_data (ibfd, obfd)
   boolean error;
 
   /* Check if we have the same endianess */
   boolean error;
 
   /* Check if we have the same endianess */

-  if (ibfd->xvec->byteorder != obfd->xvec->byteorder
-      && obfd->xvec->byteorder != BFD_ENDIAN_UNKNOWN)
-    {
-      const char *msg;
-
-      if (bfd_big_endian (ibfd))
-       msg = _("%s: compiled for a big endian system and target is little endian");
-      else
-       msg = _("%s: compiled for a little endian system and target is big endian");
-
-      (*_bfd_error_handler) (msg, bfd_get_filename (ibfd));
-
-      bfd_set_error (bfd_error_wrong_format);
-      return false;
-    }
+  if (_bfd_generic_verify_endian_match (ibfd, obfd) == false)
+    return false;

 
   if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
       || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
 
   if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
       || bfd_get_flavour (obfd) != bfd_target_elf_flavour)


@@ -1475,7 +1476,7 @@ ppc_elf_merge_private_bfd_data (ibfd, obfd)
          error = true;
          (*_bfd_error_handler)
            (_("%s: uses different e_flags (0x%lx) fields than previous modules (0x%lx)"),
          error = true;
          (*_bfd_error_handler)
            (_("%s: uses different e_flags (0x%lx) fields than previous modules (0x%lx)"),

-            bfd_get_filename (ibfd), (long)new_flags, (long)old_flags);
+            bfd_get_filename (ibfd), (long) new_flags, (long) old_flags);

        }
 
       if (error)
        }
 
       if (error)


@@ -1487,7 +1488,6 @@ ppc_elf_merge_private_bfd_data (ibfd, obfd)
 
   return true;
 }
 
   return true;
 }

-

 \f
 /* Handle a PowerPC specific section when reading an object file.  This
    is called when elfcode.h finds a section with an unknown type.  */
 \f
 /* Handle a PowerPC specific section when reading an object file.  This
    is called when elfcode.h finds a section with an unknown type.  */


@@ -1515,7 +1515,6 @@ ppc_elf_section_from_shdr (abfd, hdr, name)
   bfd_set_section_flags (abfd, newsect, flags);
   return true;
 }
   bfd_set_section_flags (abfd, newsect, flags);
   return true;
 }

-

 \f
 /* Set up any other section flags and such that may be necessary.  */
 
 \f
 /* Set up any other section flags and such that may be necessary.  */
 


@@ -1533,7 +1532,6 @@ ppc_elf_fake_sections (abfd, shdr, asect)
 
   return true;
 }
 
   return true;
 }

-

 \f
 /* Create a special linker section */
 static elf_linker_section_t *
 \f
 /* Create a special linker section */
 static elf_linker_section_t *


@@ -1577,10 +1575,10 @@ ppc_elf_create_linker_section (abfd, info, which)
        default:
          (*_bfd_error_handler) (_("%s: Unknown special linker type %d"),
                                 bfd_get_filename (abfd),
        default:
          (*_bfd_error_handler) (_("%s: Unknown special linker type %d"),
                                 bfd_get_filename (abfd),

-                                (int)which);
+                                (int) which);

 
          bfd_set_error (bfd_error_bad_value);
 
          bfd_set_error (bfd_error_bad_value);

-         return (elf_linker_section_t *)0;
+         return (elf_linker_section_t *) 0;

 
        case LINKER_SECTION_SDATA:      /* .sdata/.sbss section */
          defaults.name           = ".sdata";
 
        case LINKER_SECTION_SDATA:      /* .sdata/.sbss section */
          defaults.name           = ".sdata";


@@ -1605,10 +1603,9 @@ ppc_elf_create_linker_section (abfd, info, which)
 
   return lsect;
 }
 
   return lsect;
 }

-

 \f
 \f

-/* If we have a non-zero sized .sbss2 or .PPC.EMB.sbss0 sections, we need to bump up
-   the number of section headers.  */
+/* If we have a non-zero sized .sbss2 or .PPC.EMB.sbss0 sections, we
+   need to bump up the number of section headers.  */

 
 static int
 ppc_elf_additional_program_headers (abfd)
 
 static int
 ppc_elf_additional_program_headers (abfd)


@@ -1634,7 +1631,7 @@ ppc_elf_additional_program_headers (abfd)
   return ret;
 }
 
   return ret;
 }
 

-/* Modify the segment map if needed */
+/* Modify the segment map if needed.  */

 
 static boolean
 ppc_elf_modify_segment_map (abfd)
 
 static boolean
 ppc_elf_modify_segment_map (abfd)


@@ -1655,7 +1652,7 @@ ppc_elf_create_dynamic_sections (abfd, info)
   register asection *s;
   flagword flags;
 
   register asection *s;
   flagword flags;
 

-  if (!_bfd_elf_create_dynamic_sections(abfd, info))
+  if (!_bfd_elf_create_dynamic_sections (abfd, info))

     return false;
 
   flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
     return false;
 
   flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY


@@ -1708,7 +1705,6 @@ ppc_elf_adjust_dynamic_symbol (info, h)
                      && (h->elf_link_hash_flags
                          & ELF_LINK_HASH_DEF_REGULAR) == 0)));
 
                      && (h->elf_link_hash_flags
                          & ELF_LINK_HASH_DEF_REGULAR) == 0)));
 

-

   /* If this is a function, put it in the procedure linkage table.  We
      will fill in the contents of the procedure linkage table later,
      when we know the address of the .got section.  */
   /* If this is a function, put it in the procedure linkage table.  We
      will fill in the contents of the procedure linkage table later,
      when we know the address of the .got section.  */


@@ -1716,9 +1712,7 @@ ppc_elf_adjust_dynamic_symbol (info, h)
       || (h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0)
     {
       if (! elf_hash_table (info)->dynamic_sections_created
       || (h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0)
     {
       if (! elf_hash_table (info)->dynamic_sections_created

-         || ((!info->shared || info->symbolic || h->dynindx == -1)
-             && (h->elf_link_hash_flags
-                 & ELF_LINK_HASH_DEF_REGULAR) != 0)
+         || SYMBOL_CALLS_LOCAL (info, h)

          || (info->shared && h->plt.refcount <= 0))
        {
          /* A PLT entry is not required/allowed when:
          || (info->shared && h->plt.refcount <= 0))
        {
          /* A PLT entry is not required/allowed when:


@@ -1726,9 +1720,8 @@ ppc_elf_adjust_dynamic_symbol (info, h)
             1. We are not using ld.so; because then the PLT entry
             can't be set up, so we can't use one.
 
             1. We are not using ld.so; because then the PLT entry
             can't be set up, so we can't use one.
 

-            2. We know for certain that a symbol is defined in
-            this object, because this object is the application,
-            is linked with -Bsymbolic, or because the symbol is local.
+            2. We know for certain that a call to this symbol
+            will go to this object.

 
             3. GC has rendered the entry unused.
             Note, however, that in an executable all references to the
 
             3. GC has rendered the entry unused.
             Note, however, that in an executable all references to the


@@ -1877,7 +1870,6 @@ ppc_elf_adjust_dynamic_symbol (info, h)
 
   return true;
 }
 
   return true;
 }

-

 \f
 /* Set the sizes of the dynamic sections.  */
 
 \f
 /* Set the sizes of the dynamic sections.  */
 


@@ -1919,10 +1911,10 @@ ppc_elf_size_dynamic_sections (output_bfd, info)
         stripped from the output file below.  */
       static char *rela_sections[] = { ".rela.got", ".rela.sdata",
                                       ".rela.sdata2", ".rela.sbss",
         stripped from the output file below.  */
       static char *rela_sections[] = { ".rela.got", ".rela.sdata",
                                       ".rela.sdata2", ".rela.sbss",

-                                      (char *)0 };
+                                      (char *) 0 };

       char **p;
 
       char **p;
 

-      for (p = rela_sections; *p != (char *)0; p++)
+      for (p = rela_sections; *p != (char *) 0; p++)

        {
          s = bfd_get_section_by_name (dynobj, *p);
          if (s != NULL)
        {
          s = bfd_get_section_by_name (dynobj, *p);
          if (s != NULL)


@@ -1984,7 +1976,7 @@ ppc_elf_size_dynamic_sections (output_bfd, info)
              asection *target;
              const char *outname;
 
              asection *target;
              const char *outname;
 

-             /* Remember whether there are any relocation sections. */
+             /* Remember whether there are any relocation sections.  */

              relocs = true;
 
              /* If this relocation section applies to a read only
              relocs = true;
 
              /* If this relocation section applies to a read only


@@ -2012,7 +2004,7 @@ ppc_elf_size_dynamic_sections (output_bfd, info)
 
       if (strip)
        {
 
       if (strip)
        {

-         _bfd_strip_section_from_output (s);
+         _bfd_strip_section_from_output (info, s);

          continue;
        }
 
          continue;
        }
 


@@ -2057,12 +2049,12 @@ ppc_elf_size_dynamic_sections (output_bfd, info)
        {
          if (! bfd_elf32_add_dynamic_entry (info, DT_TEXTREL, 0))
            return false;
        {
          if (! bfd_elf32_add_dynamic_entry (info, DT_TEXTREL, 0))
            return false;

+         info->flags |= DF_TEXTREL;

        }
     }
 
   return true;
 }
        }
     }
 
   return true;
 }

-

 \f
 /* Look through the relocs for a section during the first phase, and
    allocate space in the global offset table or procedure linkage
 \f
 /* Look through the relocs for a section during the first phase, and
    allocate space in the global offset table or procedure linkage


@@ -2106,7 +2098,6 @@ ppc_elf_check_relocs (abfd, info, sec, relocs)
        return false;
     }
 
        return false;
     }
 

-

   if ((sdata2 = elf_linker_section (abfd, LINKER_SECTION_SDATA2)) == NULL)
     {
       sdata2 = ppc_elf_create_linker_section (abfd, info, LINKER_SECTION_SDATA2);
   if ((sdata2 = elf_linker_section (abfd, LINKER_SECTION_SDATA2)) == NULL)
     {
       sdata2 = ppc_elf_create_linker_section (abfd, info, LINKER_SECTION_SDATA2);


@@ -2119,7 +2110,7 @@ ppc_elf_check_relocs (abfd, info, sec, relocs)
   local_got_refcounts = elf_local_got_refcounts (abfd);
 
   sym_hashes = elf_sym_hashes (abfd);
   local_got_refcounts = elf_local_got_refcounts (abfd);
 
   sym_hashes = elf_sym_hashes (abfd);

-  sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof(Elf32_External_Sym);
+  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;
 
   if (!elf_bad_symtab (abfd))
     sym_hashes_end -= symtab_hdr->sh_info;
 


@@ -2250,7 +2241,7 @@ ppc_elf_check_relocs (abfd, info, sec, relocs)
              ((*_bfd_error_handler)
               (_("%s: relocation %s cannot be used when making a shared object"),
                bfd_get_filename (abfd), "R_PPC_EMB_SDAI16"));
              ((*_bfd_error_handler)
               (_("%s: relocation %s cannot be used when making a shared object"),
                bfd_get_filename (abfd), "R_PPC_EMB_SDAI16"));

-              return false;
+             return false;

            }
 
          if (srelgot == NULL && (h != NULL || info->shared))
            }
 
          if (srelgot == NULL && (h != NULL || info->shared))


@@ -2319,7 +2310,7 @@ ppc_elf_check_relocs (abfd, info, sec, relocs)
              ((*_bfd_error_handler)
               (_("%s: relocation %s cannot be used when making a shared object"),
                bfd_get_filename (abfd),
              ((*_bfd_error_handler)
               (_("%s: relocation %s cannot be used when making a shared object"),
                bfd_get_filename (abfd),

-               ppc_elf_howto_table[(int)ELF32_R_TYPE (rel->r_info)]->name));
+               ppc_elf_howto_table[(int) ELF32_R_TYPE (rel->r_info)]->name));

              return false;
            }
          break;
              return false;
            }
          break;


@@ -2397,7 +2388,8 @@ ppc_elf_check_relocs (abfd, info, sec, relocs)
        case R_PPC_REL14_BRNTAKEN:
        case R_PPC_REL32:
          if (h == NULL
        case R_PPC_REL14_BRNTAKEN:
        case R_PPC_REL32:
          if (h == NULL

-             || strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
+             || strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0
+             || SYMBOL_REFERENCES_LOCAL (info, h))

            break;
          /* fall through */
 
            break;
          /* fall through */
 


@@ -2540,7 +2532,7 @@ ppc_elf_gc_sweep_hook (abfd, info, sec, relocs)
            if (h->got.refcount > 0)
              h->got.refcount--;
          }
            if (h->got.refcount > 0)
              h->got.refcount--;
          }

-       else
+       else if (local_got_refcounts != NULL)

          {
            if (local_got_refcounts[r_symndx] > 0)
              local_got_refcounts[r_symndx]--;
          {
            if (local_got_refcounts[r_symndx] > 0)
              local_got_refcounts[r_symndx]--;


@@ -2571,7 +2563,6 @@ ppc_elf_gc_sweep_hook (abfd, info, sec, relocs)
 /* Hook called by the linker routine which adds symbols from an object
    file.  We use it to put .comm items in .sbss, and not .bss.  */
 
 /* Hook called by the linker routine which adds symbols from an object
    file.  We use it to put .comm items in .sbss, and not .bss.  */
 

-/*ARGSUSED*/

 static boolean
 ppc_elf_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
      bfd *abfd;
 static boolean
 ppc_elf_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
      bfd *abfd;


@@ -2623,7 +2614,6 @@ ppc_elf_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
 
   return true;
 }
 
   return true;
 }

-

 \f
 /* Finish up dynamic symbol handling.  We set the contents of various
    dynamic sections here.  */
 \f
 /* Finish up dynamic symbol handling.  We set the contents of various
    dynamic sections here.  */


@@ -2687,6 +2677,13 @@ ppc_elf_finish_dynamic_symbol (output_bfd, info, h, sym)
          /* Mark the symbol as undefined, rather than as defined in
             the .plt section.  Leave the value alone.  */
          sym->st_shndx = SHN_UNDEF;
          /* Mark the symbol as undefined, rather than as defined in
             the .plt section.  Leave the value alone.  */
          sym->st_shndx = SHN_UNDEF;

+         /* If the symbol is weak, we do need to clear the value.
+            Otherwise, the PLT entry would provide a definition for
+            the symbol even if the symbol wasn't defined anywhere,
+            and so the symbol would never be NULL.  */
+         if ((h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR_NONWEAK)
+             == 0)
+           sym->st_value = 0;

        }
     }
 
        }
     }
 


@@ -2712,8 +2709,7 @@ ppc_elf_finish_dynamic_symbol (output_bfd, info, h, sym)
         the global offset table will already have been initialized in
         the relocate_section function.  */
       if (info->shared
         the global offset table will already have been initialized in
         the relocate_section function.  */
       if (info->shared

-         && (info->symbolic || h->dynindx == -1)
-         && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))
+         && SYMBOL_REFERENCES_LOCAL (info, h))

        {
          rela.r_info = ELF32_R_INFO (0, R_PPC_RELATIVE);
          rela.r_addend = (h->root.u.def.value
        {
          rela.r_info = ELF32_R_INFO (0, R_PPC_RELATIVE);
          rela.r_addend = (h->root.u.def.value


@@ -2722,7 +2718,7 @@ ppc_elf_finish_dynamic_symbol (output_bfd, info, h, sym)
        }
       else
        {
        }
       else
        {

-         BFD_ASSERT((h->got.offset & 1) == 0);
+         BFD_ASSERT ((h->got.offset & 1) == 0);

          bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + h->got.offset);
          rela.r_info = ELF32_R_INFO (h->dynindx, R_PPC_GLOB_DAT);
          rela.r_addend = 0;
          bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + h->got.offset);
          rela.r_info = ELF32_R_INFO (h->dynindx, R_PPC_GLOB_DAT);
          rela.r_addend = 0;


@@ -2778,7 +2774,6 @@ ppc_elf_finish_dynamic_symbol (output_bfd, info, h, sym)
 
   return true;
 }
 
   return true;
 }

-

 \f
 /* Finish up the dynamic sections.  */
 
 \f
 /* Finish up the dynamic sections.  */
 


@@ -2866,7 +2861,6 @@ ppc_elf_finish_dynamic_sections (output_bfd, info)
 
   return true;
 }
 
   return true;
 }

-

 \f
 /* The RELOCATE_SECTION function is called by the ELF backend linker
    to handle the relocations for a section.
 \f
 /* The RELOCATE_SECTION function is called by the ELF backend linker
    to handle the relocations for a section.


@@ -2927,11 +2921,12 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
   fprintf (stderr, "ppc_elf_relocate_section called for %s section %s, %ld relocations%s\n",
           bfd_get_filename (input_bfd),
           bfd_section_name(input_bfd, input_section),
   fprintf (stderr, "ppc_elf_relocate_section called for %s section %s, %ld relocations%s\n",
           bfd_get_filename (input_bfd),
           bfd_section_name(input_bfd, input_section),

-          (long)input_section->reloc_count,
+          (long) input_section->reloc_count,

           (info->relocateable) ? " (relocatable)" : "");
 #endif
 
           (info->relocateable) ? " (relocatable)" : "");
 #endif
 

-  if (!ppc_elf_howto_table[ R_PPC_ADDR32 ])    /* Initialize howto table if needed */
+  if (!ppc_elf_howto_table[R_PPC_ADDR32])
+    /* Initialize howto table if needed.  */

     ppc_elf_howto_init ();
 
   local_got_offsets = elf_local_got_offsets (input_bfd);
     ppc_elf_howto_init ();
 
   local_got_offsets = elf_local_got_offsets (input_bfd);


@@ -2949,27 +2944,29 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
       bfd_vma offset                   = rel->r_offset;
       bfd_vma addend                   = rel->r_addend;
       bfd_reloc_status_type r          = bfd_reloc_other;
       bfd_vma offset                   = rel->r_offset;
       bfd_vma addend                   = rel->r_addend;
       bfd_reloc_status_type r          = bfd_reloc_other;

-      Elf_Internal_Sym *sym            = (Elf_Internal_Sym *)0;
-      asection *sec                    = (asection *)0;
-      struct elf_link_hash_entry *h    = (struct elf_link_hash_entry *)0;
-      const char *sym_name             = (const char *)0;
+      Elf_Internal_Sym *sym            = (Elf_Internal_Sym *) 0;
+      asection *sec                    = (asection *) 0;
+      struct elf_link_hash_entry *h    = (struct elf_link_hash_entry *) 0;
+      const char *sym_name             = (const char *) 0;

       reloc_howto_type *howto;
       unsigned long r_symndx;
       bfd_vma relocation;
       reloc_howto_type *howto;
       unsigned long r_symndx;
       bfd_vma relocation;

+      int will_become_local;

 
       /* Unknown relocation handling */
 
       /* Unknown relocation handling */

-      if ((unsigned)r_type >= (unsigned)R_PPC_max || !ppc_elf_howto_table[(int)r_type])
+      if ((unsigned) r_type >= (unsigned) R_PPC_max
+         || !ppc_elf_howto_table[(int) r_type])

        {
          (*_bfd_error_handler) (_("%s: unknown relocation type %d"),
                                 bfd_get_filename (input_bfd),
        {
          (*_bfd_error_handler) (_("%s: unknown relocation type %d"),
                                 bfd_get_filename (input_bfd),

-                                (int)r_type);
+                                (int) r_type);

 
          bfd_set_error (bfd_error_bad_value);
          ret = false;
          continue;
        }
 
 
          bfd_set_error (bfd_error_bad_value);
          ret = false;
          continue;
        }
 

-      howto = ppc_elf_howto_table[(int)r_type];
+      howto = ppc_elf_howto_table[(int) r_type];

       r_symndx = ELF32_R_SYM (rel->r_info);
 
       if (info->relocateable)
       r_symndx = ELF32_R_SYM (rel->r_info);
 
       if (info->relocateable)


@@ -2981,7 +2978,7 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
          if (r_symndx < symtab_hdr->sh_info)
            {
              sym = local_syms + r_symndx;
          if (r_symndx < symtab_hdr->sh_info)
            {
              sym = local_syms + r_symndx;

-             if ((unsigned)ELF_ST_TYPE (sym->st_info) == STT_SECTION)
+             if ((unsigned) ELF_ST_TYPE (sym->st_info) == STT_SECTION)

                {
                  sec = local_sections[r_symndx];
                  addend = rel->r_addend += sec->output_offset + sym->st_value;
                {
                  sec = local_sections[r_symndx];
                  addend = rel->r_addend += sec->output_offset + sym->st_value;


@@ -2991,10 +2988,10 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
 #ifdef DEBUG
          fprintf (stderr, "\ttype = %s (%d), symbol index = %ld, offset = %ld, addend = %ld\n",
                   howto->name,
 #ifdef DEBUG
          fprintf (stderr, "\ttype = %s (%d), symbol index = %ld, offset = %ld, addend = %ld\n",
                   howto->name,

-                  (int)r_type,
+                  (int) r_type,

                   r_symndx,
                   r_symndx,

-                  (long)offset,
-                  (long)addend);
+                  (long) offset,
+                  (long) addend);

 #endif
          continue;
        }
 #endif
          continue;
        }


@@ -3009,6 +3006,8 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
          relocation = (sec->output_section->vma
                        + sec->output_offset
                        + sym->st_value);
          relocation = (sec->output_section->vma
                        + sec->output_offset
                        + sym->st_value);

+         /* Relocs to local symbols are always resolved.  */
+         will_become_local = 1;

        }
       else
        {
        }
       else
        {


@@ -3017,11 +3016,17 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
                 || h->root.type == bfd_link_hash_warning)
            h = (struct elf_link_hash_entry *) h->root.u.i.link;
          sym_name = h->root.root.string;
                 || h->root.type == bfd_link_hash_warning)
            h = (struct elf_link_hash_entry *) h->root.u.i.link;
          sym_name = h->root.root.string;

+
+         /* Can this relocation be resolved immediately?  */
+         will_become_local = SYMBOL_REFERENCES_LOCAL (info, h);
+

          if (h->root.type == bfd_link_hash_defined
              || h->root.type == bfd_link_hash_defweak)
            {
              sec = h->root.u.def.section;
          if (h->root.type == bfd_link_hash_defined
              || h->root.type == bfd_link_hash_defweak)
            {
              sec = h->root.u.def.section;

-             if ((r_type == R_PPC_PLT32
+             if (((r_type == R_PPC_PLT32
+                   || r_type == R_PPC_PLTREL24)
+                  && splt != NULL

                   && h->plt.offset != (bfd_vma) -1)
                  || (r_type == R_PPC_LOCAL24PC
                      && sec->output_section == NULL)
                   && h->plt.offset != (bfd_vma) -1)
                  || (r_type == R_PPC_LOCAL24PC
                      && sec->output_section == NULL)


@@ -3030,20 +3035,17 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
                       || r_type == R_PPC_GOT16_HI
                       || r_type == R_PPC_GOT16_HA)
                      && elf_hash_table (info)->dynamic_sections_created
                       || r_type == R_PPC_GOT16_HI
                       || r_type == R_PPC_GOT16_HA)
                      && elf_hash_table (info)->dynamic_sections_created

-                     && (! info->shared
-                         || (! info->symbolic && h->dynindx != -1)
-                         || (h->elf_link_hash_flags
-                             & ELF_LINK_HASH_DEF_REGULAR) == 0))
+                     && (! info->shared || ! will_become_local))

                  || (info->shared
                  || (info->shared

-                     && ((! info->symbolic && h->dynindx != -1)
-                         || (h->elf_link_hash_flags
-                             & ELF_LINK_HASH_DEF_REGULAR) == 0)
+                     && ! will_become_local

                      && ((input_section->flags & SEC_ALLOC) != 0
                          /* Testing SEC_DEBUGGING here may be wrong.
                              It's here to avoid a crash when
                              generating a shared library with DWARF
                              debugging information.  */
                      && ((input_section->flags & SEC_ALLOC) != 0
                          /* Testing SEC_DEBUGGING here may be wrong.
                              It's here to avoid a crash when
                              generating a shared library with DWARF
                              debugging information.  */

-                         || (input_section->flags & SEC_DEBUGGING) != 0)
+                         || ((input_section->flags & SEC_DEBUGGING) != 0
+                             && (h->elf_link_hash_flags
+                                 & ELF_LINK_HASH_DEF_DYNAMIC) != 0))

                      && (r_type == R_PPC_ADDR32
                          || r_type == R_PPC_ADDR24
                          || r_type == R_PPC_ADDR16
                      && (r_type == R_PPC_ADDR32
                          || r_type == R_PPC_ADDR24
                          || r_type == R_PPC_ADDR16


@@ -3053,7 +3055,6 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
                          || r_type == R_PPC_ADDR14
                          || r_type == R_PPC_ADDR14_BRTAKEN
                          || r_type == R_PPC_ADDR14_BRNTAKEN
                          || r_type == R_PPC_ADDR14
                          || r_type == R_PPC_ADDR14_BRTAKEN
                          || r_type == R_PPC_ADDR14_BRNTAKEN

-                         || r_type == R_PPC_PLTREL24

                          || r_type == R_PPC_COPY
                          || r_type == R_PPC_GLOB_DAT
                          || r_type == R_PPC_JMP_SLOT
                          || r_type == R_PPC_COPY
                          || r_type == R_PPC_GLOB_DAT
                          || r_type == R_PPC_JMP_SLOT


@@ -3087,13 +3088,13 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
                  relocation = 0;
                }
              else if (sec->output_section == NULL)
                  relocation = 0;
                }
              else if (sec->output_section == NULL)

-               {
+               {

                   (*_bfd_error_handler)
                     (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"),
                      bfd_get_filename (input_bfd), h->root.root.string,
                      bfd_get_section_name (input_bfd, input_section));
                  relocation = 0;
                   (*_bfd_error_handler)
                     (_("%s: warning: unresolvable relocation against symbol `%s' from %s section"),
                      bfd_get_filename (input_bfd), h->root.root.string,
                      bfd_get_section_name (input_bfd, input_section));
                  relocation = 0;

-               }
+               }

              else
                relocation = (h->root.u.def.value
                              + sec->output_section->vma
              else
                relocation = (h->root.u.def.value
                              + sec->output_section->vma


@@ -3101,33 +3102,37 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
            }
          else if (h->root.type == bfd_link_hash_undefweak)
            relocation = 0;
            }
          else if (h->root.type == bfd_link_hash_undefweak)
            relocation = 0;

-         else if (info->shared && !info->symbolic && !info->no_undefined)
+         else if (info->shared && !info->symbolic && !info->no_undefined
+                  && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)

            relocation = 0;
          else
            {
            relocation = 0;
          else
            {

-             if (! (*info->callbacks->undefined_symbol)(info,
+             if (! (*info->callbacks->undefined_symbol) (info,

                                                         h->root.root.string,
                                                         input_bfd,
                                                         input_section,
                                                         h->root.root.string,
                                                         input_bfd,
                                                         input_section,

-                                                        rel->r_offset))
+                                                        rel->r_offset,
+                                                        (!info->shared
+                                                         || info->no_undefined
+                                                         || ELF_ST_VISIBILITY (h->other))))

                return false;
              relocation = 0;
            }
        }
 
                return false;
              relocation = 0;
            }
        }
 

-      switch ((int)r_type)
+      switch ((int) r_type)

        {
        default:
          (*_bfd_error_handler) (_("%s: unknown relocation type %d for symbol %s"),
                                 bfd_get_filename (input_bfd),
        {
        default:
          (*_bfd_error_handler) (_("%s: unknown relocation type %d for symbol %s"),
                                 bfd_get_filename (input_bfd),

-                                (int)r_type, sym_name);
+                                (int) r_type, sym_name);

 
          bfd_set_error (bfd_error_bad_value);
          ret = false;
          continue;
 
        /* Relocations that need no special processing.  */
 
          bfd_set_error (bfd_error_bad_value);
          ret = false;
          continue;
 
        /* Relocations that need no special processing.  */

-       case (int)R_PPC_LOCAL24PC:
+       case (int) R_PPC_LOCAL24PC:

          /* It makes no sense to point a local relocation
             at a symbol not in this object.  */
          if (h != NULL
          /* It makes no sense to point a local relocation
             at a symbol not in this object.  */
          if (h != NULL


@@ -3139,7 +3144,8 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
                                                          h->root.root.string,
                                                          input_bfd,
                                                          input_section,
                                                          h->root.root.string,
                                                          input_bfd,
                                                          input_section,

-                                                         rel->r_offset))
+                                                         rel->r_offset,
+                                                         true))

                return false;
              continue;
            }
                return false;
              continue;
            }


@@ -3147,28 +3153,29 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
 
        /* Relocations that may need to be propagated if this is a shared
            object.  */
 
        /* Relocations that may need to be propagated if this is a shared
            object.  */

-       case (int)R_PPC_REL24:
-       case (int)R_PPC_REL32:
-       case (int)R_PPC_REL14:
+       case (int) R_PPC_REL24:
+       case (int) R_PPC_REL32:
+       case (int) R_PPC_REL14:

          /* If these relocations are not to a named symbol, they can be
             handled right here, no need to bother the dynamic linker.  */
          if (h == NULL
          /* If these relocations are not to a named symbol, they can be
             handled right here, no need to bother the dynamic linker.  */
          if (h == NULL

-             || strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
+             || strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0
+             || SYMBOL_REFERENCES_LOCAL (info, h))

            break;
        /* fall through */
 
        /* Relocations that always need to be propagated if this is a shared
            object.  */
            break;
        /* fall through */
 
        /* Relocations that always need to be propagated if this is a shared
            object.  */

-       case (int)R_PPC_NONE:
-       case (int)R_PPC_ADDR32:
-       case (int)R_PPC_ADDR24:
-       case (int)R_PPC_ADDR16:
-       case (int)R_PPC_ADDR16_LO:
-       case (int)R_PPC_ADDR16_HI:
-       case (int)R_PPC_ADDR16_HA:
-       case (int)R_PPC_ADDR14:
-       case (int)R_PPC_UADDR32:
-       case (int)R_PPC_UADDR16:
+       case (int) R_PPC_NONE:
+       case (int) R_PPC_ADDR32:
+       case (int) R_PPC_ADDR24:
+       case (int) R_PPC_ADDR16:
+       case (int) R_PPC_ADDR16_LO:
+       case (int) R_PPC_ADDR16_HI:
+       case (int) R_PPC_ADDR16_HA:
+       case (int) R_PPC_ADDR14:
+       case (int) R_PPC_UADDR32:
+       case (int) R_PPC_UADDR16:

          if (info->shared)
            {
              Elf_Internal_Rela outrel;
          if (info->shared)
            {
              Elf_Internal_Rela outrel;


@@ -3228,12 +3235,8 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
                memset (&outrel, 0, sizeof outrel);
              /* h->dynindx may be -1 if this symbol was marked to
                  become local.  */
                memset (&outrel, 0, sizeof outrel);
              /* h->dynindx may be -1 if this symbol was marked to
                  become local.  */

-             else if (h != NULL
-                      && ((! info->symbolic && h->dynindx != -1)
-                          || (h->elf_link_hash_flags
-                              & ELF_LINK_HASH_DEF_REGULAR) == 0))
+             else if (! will_become_local)

                {
                {

-                 BFD_ASSERT (h->dynindx != -1);

                  outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
                  outrel.r_addend = rel->r_addend;
                }
                  outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
                  outrel.r_addend = rel->r_addend;
                }


@@ -3270,11 +3273,11 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
 
                          osec = sec->output_section;
                          indx = elf_section_data (osec)->dynindx;
 
                          osec = sec->output_section;
                          indx = elf_section_data (osec)->dynindx;

-                         BFD_ASSERT(indx > 0);
+                         BFD_ASSERT (indx > 0);

 #ifdef DEBUG
                          if (indx <= 0)
                            {
 #ifdef DEBUG
                          if (indx <= 0)
                            {

-                             printf("indx=%d section=%s flags=%08x name=%s\n",
+                             printf ("indx=%d section=%s flags=%08x name=%s\n",

                                     indx, osec->name, osec->flags,
                                     h->root.root.string);
                            }
                                     indx, osec->name, osec->flags,
                                     h->root.root.string);
                            }


@@ -3315,8 +3318,8 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
          break;
 
        /* branch taken prediction relocations */
          break;
 
        /* branch taken prediction relocations */

-       case (int)R_PPC_ADDR14_BRTAKEN:
-       case (int)R_PPC_REL14_BRTAKEN:
+       case (int) R_PPC_ADDR14_BRTAKEN:
+       case (int) R_PPC_REL14_BRTAKEN:

          insn = bfd_get_32 (output_bfd, contents + offset);
          if ((relocation - offset) & 0x8000)
            insn &= ~BRANCH_PREDICT_BIT;
          insn = bfd_get_32 (output_bfd, contents + offset);
          if ((relocation - offset) & 0x8000)
            insn &= ~BRANCH_PREDICT_BIT;


@@ -3326,8 +3329,8 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
          break;
 
        /* branch not taken predicition relocations */
          break;
 
        /* branch not taken predicition relocations */

-       case (int)R_PPC_ADDR14_BRNTAKEN:
-       case (int)R_PPC_REL14_BRNTAKEN:
+       case (int) R_PPC_ADDR14_BRNTAKEN:
+       case (int) R_PPC_REL14_BRNTAKEN:

          insn = bfd_get_32 (output_bfd, contents + offset);
          if ((relocation - offset) & 0x8000)
            insn |= BRANCH_PREDICT_BIT;
          insn = bfd_get_32 (output_bfd, contents + offset);
          if ((relocation - offset) & 0x8000)
            insn |= BRANCH_PREDICT_BIT;


@@ -3337,10 +3340,10 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
          break;
 
        /* GOT16 relocations */
          break;
 
        /* GOT16 relocations */

-       case (int)R_PPC_GOT16:
-       case (int)R_PPC_GOT16_LO:
-       case (int)R_PPC_GOT16_HI:
-       case (int)R_PPC_GOT16_HA:
+       case (int) R_PPC_GOT16:
+       case (int) R_PPC_GOT16_LO:
+       case (int) R_PPC_GOT16_HI:
+       case (int) R_PPC_GOT16_HA:

          /* Relocation is to the entry for this symbol in the global
              offset table.  */
          BFD_ASSERT (sgot != NULL);
          /* Relocation is to the entry for this symbol in the global
              offset table.  */
          BFD_ASSERT (sgot != NULL);


@@ -3354,8 +3357,7 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
 
              if (! elf_hash_table (info)->dynamic_sections_created
                  || (info->shared
 
              if (! elf_hash_table (info)->dynamic_sections_created
                  || (info->shared

-                     && (info->symbolic || h->dynindx == -1)
-                     && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)))
+                     && SYMBOL_REFERENCES_LOCAL (info, h)))

                {
                  /* This is actually a static link, or it is a
                      -Bsymbolic link and the symbol is defined
                {
                  /* This is actually a static link, or it is a
                      -Bsymbolic link and the symbol is defined


@@ -3428,7 +3430,7 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
          break;
 
        /* Indirect .sdata relocation */
          break;
 
        /* Indirect .sdata relocation */

-       case (int)R_PPC_EMB_SDAI16:
+       case (int) R_PPC_EMB_SDAI16:

          BFD_ASSERT (sdata != NULL);
          relocation = bfd_elf32_finish_pointer_linker_section (output_bfd, input_bfd, info,
                                                                sdata, h, relocation, rel,
          BFD_ASSERT (sdata != NULL);
          relocation = bfd_elf32_finish_pointer_linker_section (output_bfd, input_bfd, info,
                                                                sdata, h, relocation, rel,


@@ -3436,7 +3438,7 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
          break;
 
        /* Indirect .sdata2 relocation */
          break;
 
        /* Indirect .sdata2 relocation */

-       case (int)R_PPC_EMB_SDA2I16:
+       case (int) R_PPC_EMB_SDA2I16:

          BFD_ASSERT (sdata2 != NULL);
          relocation = bfd_elf32_finish_pointer_linker_section (output_bfd, input_bfd, info,
                                                                sdata2, h, relocation, rel,
          BFD_ASSERT (sdata2 != NULL);
          relocation = bfd_elf32_finish_pointer_linker_section (output_bfd, input_bfd, info,
                                                                sdata2, h, relocation, rel,


@@ -3447,8 +3449,8 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
           section, not the actual VMA.  This is appropriate when generating
           an embedded ELF object, for which the .got section acts like the
           AIX .toc section.  */
           section, not the actual VMA.  This is appropriate when generating
           an embedded ELF object, for which the .got section acts like the
           AIX .toc section.  */

-       case (int)R_PPC_TOC16:                  /* phony GOT16 relocations */
-         BFD_ASSERT (sec != (asection *)0);
+       case (int) R_PPC_TOC16:                 /* phony GOT16 relocations */
+         BFD_ASSERT (sec != (asection *) 0);

          BFD_ASSERT (bfd_is_und_section (sec)
                      || strcmp (bfd_get_section_name (abfd, sec), ".got") == 0
                      || strcmp (bfd_get_section_name (abfd, sec), ".cgot") == 0)
          BFD_ASSERT (bfd_is_und_section (sec)
                      || strcmp (bfd_get_section_name (abfd, sec), ".got") == 0
                      || strcmp (bfd_get_section_name (abfd, sec), ".cgot") == 0)


@@ -3456,7 +3458,7 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
          addend -= sec->output_section->vma + sec->output_offset + 0x8000;
          break;
 
          addend -= sec->output_section->vma + sec->output_offset + 0x8000;
          break;
 

-       case (int)R_PPC_PLTREL24:
+       case (int) R_PPC_PLTREL24:

          /* Relocation is to the entry for this symbol in the
              procedure linkage table.  */
          BFD_ASSERT (h != NULL);
          /* Relocation is to the entry for this symbol in the
              procedure linkage table.  */
          BFD_ASSERT (h != NULL);


@@ -3473,14 +3475,14 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
          relocation = (splt->output_section->vma
                        + splt->output_offset
                        + h->plt.offset);
          relocation = (splt->output_section->vma
                        + splt->output_offset
                        + h->plt.offset);

-         break;
+         break;

 
        /* relocate against _SDA_BASE_ */
 
        /* relocate against _SDA_BASE_ */

-       case (int)R_PPC_SDAREL16:
+       case (int) R_PPC_SDAREL16:

          {
            const char *name;
 
          {
            const char *name;
 

-           BFD_ASSERT (sec != (asection *)0);
+           BFD_ASSERT (sec != (asection *) 0);

            name = bfd_get_section_name (abfd, sec->output_section);
            if (strcmp (name, ".sdata") != 0
                && strcmp (name, ".sbss") != 0)
            name = bfd_get_section_name (abfd, sec->output_section);
            if (strcmp (name, ".sdata") != 0
                && strcmp (name, ".sbss") != 0)


@@ -3488,7 +3490,7 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
                (*_bfd_error_handler) (_("%s: The target (%s) of a %s relocation is in the wrong output section (%s)"),
                                       bfd_get_filename (input_bfd),
                                       sym_name,
                (*_bfd_error_handler) (_("%s: The target (%s) of a %s relocation is in the wrong output section (%s)"),
                                       bfd_get_filename (input_bfd),
                                       sym_name,

-                                      ppc_elf_howto_table[ (int)r_type ]->name,
+                                      ppc_elf_howto_table[(int) r_type]->name,

                                       name);
              }
            addend -= (sdata->sym_hash->root.u.def.value
                                       name);
              }
            addend -= (sdata->sym_hash->root.u.def.value


@@ -3497,22 +3499,21 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
          }
          break;
 
          }
          break;
 

-

        /* relocate against _SDA2_BASE_ */
        /* relocate against _SDA2_BASE_ */

-       case (int)R_PPC_EMB_SDA2REL:
+       case (int) R_PPC_EMB_SDA2REL:

          {
            const char *name;
 
          {
            const char *name;
 

-           BFD_ASSERT (sec != (asection *)0);
+           BFD_ASSERT (sec != (asection *) 0);

            name = bfd_get_section_name (abfd, sec->output_section);
            if (strcmp (name, ".sdata2") != 0 && strcmp (name, ".sbss2") != 0)
              {
                (*_bfd_error_handler) (_("%s: The target (%s) of a %s relocation is in the wrong output section (%s)"),
                                       bfd_get_filename (input_bfd),
                                       sym_name,
            name = bfd_get_section_name (abfd, sec->output_section);
            if (strcmp (name, ".sdata2") != 0 && strcmp (name, ".sbss2") != 0)
              {
                (*_bfd_error_handler) (_("%s: The target (%s) of a %s relocation is in the wrong output section (%s)"),
                                       bfd_get_filename (input_bfd),
                                       sym_name,

-                                      ppc_elf_howto_table[ (int)r_type ]->name,
+                                      ppc_elf_howto_table[(int) r_type]->name,

                                       name);
                                       name);

-               
+

                bfd_set_error (bfd_error_bad_value);
                ret = false;
                continue;
                bfd_set_error (bfd_error_bad_value);
                ret = false;
                continue;


@@ -3523,15 +3524,14 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
          }
          break;
 
          }
          break;
 

-

        /* relocate against either _SDA_BASE_, _SDA2_BASE_, or 0 */
        /* relocate against either _SDA_BASE_, _SDA2_BASE_, or 0 */

-       case (int)R_PPC_EMB_SDA21:
-       case (int)R_PPC_EMB_RELSDA:
+       case (int) R_PPC_EMB_SDA21:
+       case (int) R_PPC_EMB_RELSDA:

          {
            const char *name;
            int reg;
 
          {
            const char *name;
            int reg;
 

-           BFD_ASSERT (sec != (asection *)0);
+           BFD_ASSERT (sec != (asection *) 0);

            name = bfd_get_section_name (abfd, sec->output_section);
            if (strcmp (name, ".sdata") == 0 || strcmp (name, ".sbss") == 0)
              {
            name = bfd_get_section_name (abfd, sec->output_section);
            if (strcmp (name, ".sdata") == 0 || strcmp (name, ".sbss") == 0)
              {


@@ -3541,7 +3541,8 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
                           + sdata->sym_hash->root.u.def.section->output_offset);
              }
 
                           + sdata->sym_hash->root.u.def.section->output_offset);
              }
 

-           else if (strcmp (name, ".sdata2") == 0 || strcmp (name, ".sbss2") == 0)
+           else if (strcmp (name, ".sdata2") == 0
+                    || strcmp (name, ".sbss2") == 0)

              {
                reg = 2;
                addend -= (sdata2->sym_hash->root.u.def.value
              {
                reg = 2;
                addend -= (sdata2->sym_hash->root.u.def.value


@@ -3549,7 +3550,8 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
                           + sdata2->sym_hash->root.u.def.section->output_offset);
              }
 
                           + sdata2->sym_hash->root.u.def.section->output_offset);
              }
 

-           else if (strcmp (name, ".PPC.EMB.sdata0") == 0 || strcmp (name, ".PPC.EMB.sbss0") == 0)
+           else if (strcmp (name, ".PPC.EMB.sdata0") == 0
+                    || strcmp (name, ".PPC.EMB.sbss0") == 0)

              {
                reg = 0;
              }
              {
                reg = 0;
              }


@@ -3559,7 +3561,7 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
                (*_bfd_error_handler) (_("%s: The target (%s) of a %s relocation is in the wrong output section (%s)"),
                                       bfd_get_filename (input_bfd),
                                       sym_name,
                (*_bfd_error_handler) (_("%s: The target (%s) of a %s relocation is in the wrong output section (%s)"),
                                       bfd_get_filename (input_bfd),
                                       sym_name,

-                                      ppc_elf_howto_table[ (int)r_type ]->name,
+                                      ppc_elf_howto_table[(int) r_type]->name,

                                       name);
 
                bfd_set_error (bfd_error_bad_value);
                                       name);
 
                bfd_set_error (bfd_error_bad_value);


@@ -3577,75 +3579,74 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
          break;
 
        /* Relocate against the beginning of the section */
          break;
 
        /* Relocate against the beginning of the section */

-       case (int)R_PPC_SECTOFF:
-       case (int)R_PPC_SECTOFF_LO:
-       case (int)R_PPC_SECTOFF_HI:
-         BFD_ASSERT (sec != (asection *)0);
+       case (int) R_PPC_SECTOFF:
+       case (int) R_PPC_SECTOFF_LO:
+       case (int) R_PPC_SECTOFF_HI:
+         BFD_ASSERT (sec != (asection *) 0);

          addend -= sec->output_section->vma;
          break;
 
          addend -= sec->output_section->vma;
          break;
 

-       case (int)R_PPC_SECTOFF_HA:
-         BFD_ASSERT (sec != (asection *)0);
+       case (int) R_PPC_SECTOFF_HA:
+         BFD_ASSERT (sec != (asection *) 0);

          addend -= sec->output_section->vma;
          addend += ((relocation + addend) & 0x8000) << 1;
          break;
 
        /* Negative relocations */
          addend -= sec->output_section->vma;
          addend += ((relocation + addend) & 0x8000) << 1;
          break;
 
        /* Negative relocations */

-       case (int)R_PPC_EMB_NADDR32:
-       case (int)R_PPC_EMB_NADDR16:
-       case (int)R_PPC_EMB_NADDR16_LO:
-       case (int)R_PPC_EMB_NADDR16_HI:
-         addend -= 2*relocation;
+       case (int) R_PPC_EMB_NADDR32:
+       case (int) R_PPC_EMB_NADDR16:
+       case (int) R_PPC_EMB_NADDR16_LO:
+       case (int) R_PPC_EMB_NADDR16_HI:
+         addend -= 2 * relocation;

          break;
 
          break;
 

-       case (int)R_PPC_EMB_NADDR16_HA:
-         addend -= 2*relocation;
+       case (int) R_PPC_EMB_NADDR16_HA:
+         addend -= 2 * relocation;

          addend += ((relocation + addend) & 0x8000) << 1;
          break;
 
        /* NOP relocation that prevents garbage collecting linkers from omitting a
           reference.  */
          addend += ((relocation + addend) & 0x8000) << 1;
          break;
 
        /* NOP relocation that prevents garbage collecting linkers from omitting a
           reference.  */

-       case (int)R_PPC_EMB_MRKREF:
+       case (int) R_PPC_EMB_MRKREF:

          continue;
 
          continue;
 

-       case (int)R_PPC_COPY:
-       case (int)R_PPC_GLOB_DAT:
-       case (int)R_PPC_JMP_SLOT:
-       case (int)R_PPC_RELATIVE:
-       case (int)R_PPC_PLT32:
-       case (int)R_PPC_PLTREL32:
-       case (int)R_PPC_PLT16_LO:
-       case (int)R_PPC_PLT16_HI:
-       case (int)R_PPC_PLT16_HA:
-       case (int)R_PPC_EMB_RELSEC16:
-       case (int)R_PPC_EMB_RELST_LO:
-       case (int)R_PPC_EMB_RELST_HI:
-       case (int)R_PPC_EMB_RELST_HA:
-       case (int)R_PPC_EMB_BIT_FLD:
+       case (int) R_PPC_COPY:
+       case (int) R_PPC_GLOB_DAT:
+       case (int) R_PPC_JMP_SLOT:
+       case (int) R_PPC_RELATIVE:
+       case (int) R_PPC_PLT32:
+       case (int) R_PPC_PLTREL32:
+       case (int) R_PPC_PLT16_LO:
+       case (int) R_PPC_PLT16_HI:
+       case (int) R_PPC_PLT16_HA:
+       case (int) R_PPC_EMB_RELSEC16:
+       case (int) R_PPC_EMB_RELST_LO:
+       case (int) R_PPC_EMB_RELST_HI:
+       case (int) R_PPC_EMB_RELST_HA:
+       case (int) R_PPC_EMB_BIT_FLD:

          (*_bfd_error_handler) (_("%s: Relocation %s is not yet supported for symbol %s."),
                                 bfd_get_filename (input_bfd),
          (*_bfd_error_handler) (_("%s: Relocation %s is not yet supported for symbol %s."),
                                 bfd_get_filename (input_bfd),

-                                ppc_elf_howto_table[ (int)r_type ]->name,
+                                ppc_elf_howto_table[(int) r_type]->name,

                                 sym_name);
 
          bfd_set_error (bfd_error_invalid_operation);
          ret = false;
          continue;
 
                                 sym_name);
 
          bfd_set_error (bfd_error_invalid_operation);
          ret = false;
          continue;
 

-       case (int)R_PPC_GNU_VTINHERIT:
-       case (int)R_PPC_GNU_VTENTRY:
+       case (int) R_PPC_GNU_VTINHERIT:
+       case (int) R_PPC_GNU_VTENTRY:

          /* These are no-ops in the end.  */
          continue;
        }
 
          /* These are no-ops in the end.  */
          continue;
        }
 

-

 #ifdef DEBUG
       fprintf (stderr, "\ttype = %s (%d), name = %s, symbol index = %ld, offset = %ld, addend = %ld\n",
               howto->name,
 #ifdef DEBUG
       fprintf (stderr, "\ttype = %s (%d), name = %s, symbol index = %ld, offset = %ld, addend = %ld\n",
               howto->name,

-              (int)r_type,
+              (int) r_type,

               sym_name,
               r_symndx,
               sym_name,
               r_symndx,

-              (long)offset,
-              (long)addend);
+              (long) offset,
+              (long) addend);

 #endif
 
       r = _bfd_final_link_relocate (howto,
 #endif
 
       r = _bfd_final_link_relocate (howto,


@@ -3689,7 +3690,7 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
                name = bfd_section_name (input_bfd, sec);
            }
 
                name = bfd_section_name (input_bfd, sec);
            }
 

-         if (! (*info->callbacks->reloc_overflow)(info,
+         if (! (*info->callbacks->reloc_overflow) (info,

                                                   name,
                                                   howto->name,
                                                   (bfd_vma) 0,
                                                   name,
                                                   howto->name,
                                                   (bfd_vma) 0,


@@ -3708,7 +3709,6 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
 
   return ret;
 }
 
   return ret;
 }

-

 \f
 #define TARGET_LITTLE_SYM      bfd_elf32_powerpcle_vec
 #define TARGET_LITTLE_NAME     "elf32-powerpcle"
 \f
 #define TARGET_LITTLE_SYM      bfd_elf32_powerpcle_vec
 #define TARGET_LITTLE_NAME     "elf32-powerpcle"