binutils/

	* objdump.c (dump_reloc_set): Output R_SPARC_OLO10 relocations
	accurately, rather than how they are represented internally.

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 8b4086c..ade1cda 100644 (file)
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,8 @@
+2011-04-03  David S. Miller  <davem@davemloft.net>
+
+       * objdump.c (dump_reloc_set): Output R_SPARC_OLO10 relocations
+       accurately, rather than how they are represented internally.
+
 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 
        * makefile.vms (readelf.exe): New target.

diff --git a/binutils/objdump.c b/binutils/objdump.c
index c2ce7ae..8b6bc28 100644 (file)
--- a/binutils/objdump.c
+++ b/binutils/objdump.c
@@ -2829,6 +2829,7 @@ dump_reloc_set (bfd *abfd, asection *sec, arelent **relpp, long relcount)
       unsigned int linenumber;
       const char *sym_name;
       const char *section_name;
+      bfd_vma addend2 = 0;
 
       if (start_address != (bfd_vma) -1
          && q->address < start_address)
@@ -2884,7 +2885,37 @@ dump_reloc_set (bfd *abfd, asection *sec, arelent **relpp, long relcount)
       if (q->howto == NULL)
        printf (" *unknown*         ");
       else if (q->howto->name)
-       printf (" %-16s  ", q->howto->name);
+       {
+         const char *name = q->howto->name;
+
+         /* R_SPARC_OLO10 relocations contain two addends.
+            But because 'arelent' lacks enough storage to
+            store them both, the 64-bit ELF Sparc backend
+            records this as two relocations.  One R_SPARC_LO10
+            and one R_SPARC_13, both pointing to the same
+            address.  This is merely so that we have some
+            place to store both addend fields.
+
+            Undo this transformation, otherwise the output
+            will be confusing.  */
+         if (abfd->xvec->flavour == bfd_target_elf_flavour
+             && elf_tdata(abfd)->elf_header->e_machine == EM_SPARCV9
+             && relcount > 1
+             && !strcmp (q->howto->name, "R_SPARC_LO10"))
+           {
+             arelent *q2 = *(p + 1);
+             if (q2 != NULL
+                 && q2->howto
+                 && q->address == q2->address
+                 && !strcmp (q2->howto->name, "R_SPARC_13"))
+               {
+                 name = "R_SPARC_OLO10";
+                 addend2 = q2->addend;
+                 p++;
+               }
+           }
+         printf (" %-16s  ", name);
+       }
       else
        printf (" %-16d  ", q->howto->type);
 
@@ -2904,6 +2935,11 @@ dump_reloc_set (bfd *abfd, asection *sec, arelent **relpp, long relcount)
          printf ("+0x");
          bfd_printf_vma (abfd, q->addend);
        }
+      if (addend2)
+       {
+         printf ("+0x");
+         bfd_printf_vma (abfd, addend2);
+       }
 
       printf ("\n");
     }