* readelf.c (debug_apply_rela_addends): Reorder r_info as

necessary for 64-bit MIPS.

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 54b6a43..7d47fad 100644 (file)
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,5 +1,10 @@
 2005-04-04  Maciej W. Rozycki  <macro@linux-mips.org>
 
+       * readelf.c (debug_apply_rela_addends): Reorder r_info as
+       necessary for 64-bit MIPS.
+
+2005-04-04  Maciej W. Rozycki  <macro@linux-mips.org>
+
        * doc/binutils.texi (readelf): Remove a duplicate paragraph.
 
 2005-04-04  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>

diff --git a/binutils/readelf.c b/binutils/readelf.c
index d7bdf3e..fe4c815 100644 (file)
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -7395,6 +7395,18 @@ debug_apply_rela_addends (FILE *file,
            }
          else
            {
+             /* In MIPS little-endian objects, r_info isn't really a
+                64-bit little-endian value: it has a 32-bit little-endian
+                symbol index followed by four individual byte fields.
+                Reorder INFO accordingly.  */
+             if (elf_header.e_machine == EM_MIPS
+                 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
+               rp->r_info = (((rp->r_info & 0xffffffff) << 32)
+                             | ((rp->r_info >> 56) & 0xff)
+                             | ((rp->r_info >> 40) & 0xff00)
+                             | ((rp->r_info >> 24) & 0xff0000)
+                             | ((rp->r_info >> 8) & 0xff000000));
+
              sym = symtab + ELF64_R_SYM (rp->r_info);
 
              if (ELF64_R_SYM (rp->r_info) != 0