bfd/

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

diff --git a/bfd/elf32-crx.c b/bfd/elf32-crx.c
index b0db783b17af4e102b313f7fb32e784e67e1b5e0..b4cbd77c6827633c155f23b785857fc05a5b23b5 100644 (file)
--- a/bfd/elf32-crx.c
+++ b/bfd/elf32-crx.c
@@ -1,5 +1,6 @@
 /* BFD back-end for National Semiconductor's CRX ELF
-   Copyright 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+   Copyright 2004, 2005, 2006, 2007, 2009, 2010, 2012
+   Free Software Foundation, Inc.
    Written by Tomer Levi, NSC, Israel.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -104,7 +105,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_REL4",          /* name */
         FALSE,                 /* partial_inplace */
-        0xf,                   /* src_mask */
+        0x0,                   /* src_mask */
         0xf,                   /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -118,7 +119,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_REL8",          /* name */
         FALSE,                 /* partial_inplace */
-        0xff,                  /* src_mask */
+        0x0,                   /* src_mask */
         0xff,                  /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -132,7 +133,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_REL8_CMP",      /* name */
         FALSE,                 /* partial_inplace */
-        0xff,                  /* src_mask */
+        0x0,                   /* src_mask */
         0xff,                  /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -146,7 +147,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_REL16",         /* name */
         FALSE,                 /* partial_inplace */
-        0xffff,                /* src_mask */
+        0x0,                   /* src_mask */
         0xffff,                /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -160,7 +161,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_REL24",         /* name */
         FALSE,                 /* partial_inplace */
-        0xffffff,              /* src_mask */
+        0x0,                   /* src_mask */
         0xffffff,              /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -174,7 +175,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_REL32",         /* name */
         FALSE,                 /* partial_inplace */
-        0xffffffff,            /* src_mask */
+        0x0,                   /* src_mask */
         0xffffffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -188,7 +189,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_REGREL12",      /* name */
         FALSE,                 /* partial_inplace */
-        0xfff,                 /* src_mask */
+        0x0,                   /* src_mask */
         0xfff,                 /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -202,7 +203,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_REGREL22",      /* name */
         FALSE,                 /* partial_inplace */
-        0x3fffff,              /* src_mask */
+        0x0,                   /* src_mask */
         0x3fffff,              /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -216,7 +217,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_REGREL28",      /* name */
         FALSE,                 /* partial_inplace */
-        0xfffffff,             /* src_mask */
+        0x0,                   /* src_mask */
         0xfffffff,             /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -230,7 +231,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_REGREL32",      /* name */
         FALSE,                 /* partial_inplace */
-        0xffffffff,            /* src_mask */
+        0x0,                   /* src_mask */
         0xffffffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -244,7 +245,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_ABS16",         /* name */
         FALSE,                 /* partial_inplace */
-        0xffff,                /* src_mask */
+        0x0,                   /* src_mask */
         0xffff,                /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -258,7 +259,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_ABS32",         /* name */
         FALSE,                 /* partial_inplace */
-        0xffffffff,            /* src_mask */
+        0x0,                   /* src_mask */
         0xffffffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -272,7 +273,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_NUM8",          /* name */
         FALSE,                 /* partial_inplace */
-        0xff,                  /* src_mask */
+        0x0,                   /* src_mask */
         0xff,                  /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -286,7 +287,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_NUM16",         /* name */
         FALSE,                 /* partial_inplace */
-        0xffff,                /* src_mask */
+        0x0,                   /* src_mask */
         0xffff,                /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -300,7 +301,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_NUM32",         /* name */
         FALSE,                 /* partial_inplace */
-        0xffffffff,            /* src_mask */
+        0x0,                   /* src_mask */
         0xffffffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -314,7 +315,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_IMM16",         /* name */
         FALSE,                 /* partial_inplace */
-        0xffff,                /* src_mask */
+        0x0,                   /* src_mask */
         0xffff,                /* dst_mask */
         FALSE),                /* pcrel_offset */
 
@@ -328,7 +329,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_IMM32",         /* name */
         FALSE,                 /* partial_inplace */
-        0xffffffff,            /* src_mask */
+        0x0,                   /* src_mask */
         0xffffffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
  
@@ -345,7 +346,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_SWITCH8",       /* name */
         FALSE,                 /* partial_inplace */
-        0xff,                  /* src_mask */
+        0x0,                   /* src_mask */
         0xff,                  /* dst_mask */
         TRUE),                 /* pcrel_offset */
 
@@ -362,7 +363,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_SWITCH16",      /* name */
         FALSE,                 /* partial_inplace */
-        0xffff,                /* src_mask */
+        0x0,                   /* src_mask */
         0xffff,                /* dst_mask */
         TRUE),                 /* pcrel_offset */
 
@@ -379,7 +380,7 @@ static reloc_howto_type crx_elf_howto_table[] =
         bfd_elf_generic_reloc, /* special_function */
         "R_CRX_SWITCH32",      /* name */
         FALSE,                 /* partial_inplace */
-        0xffffffff,            /* src_mask */
+        0x0,                   /* src_mask */
         0xffffffff,            /* dst_mask */
         TRUE)                  /* pcrel_offset */
 };
@@ -591,7 +592,6 @@ elf32_crx_relax_delete_bytes (struct bfd_link_info *link_info, bfd *abfd,
   unsigned int sec_shndx;
   bfd_byte *contents;
   Elf_Internal_Rela *irel, *irelend;
-  Elf_Internal_Rela *irelalign;
   bfd_vma toaddr;
   Elf_Internal_Sym *isym;
   Elf_Internal_Sym *isymend;
@@ -604,10 +604,6 @@ elf32_crx_relax_delete_bytes (struct bfd_link_info *link_info, bfd *abfd,
 
   contents = elf_section_data (sec)->this_hdr.contents;
 
-  /* The deletion must stop at the next ALIGN reloc for an aligment
-     power larger than the number of bytes we are deleting.  */
-
-  irelalign = NULL;
   toaddr = sec->size;
 
   irel = elf_section_data (sec)->relocs;
@@ -877,16 +873,9 @@ elf32_crx_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
                                   unresolved_reloc, warned);
        }
 
-      if (sec != NULL && elf_discarded_section (sec))
-       {
-         /* For relocs against symbols from removed linkonce sections,
-            or sections discarded by a linker script, we just want the
-            section contents zeroed.  Avoid any special processing.  */
-         _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
-         rel->r_info = 0;
-         rel->r_addend = 0;
-         continue;
-       }
+      if (sec != NULL && discarded_section (sec))
+       RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;