bfd:

	* elfxx-mips.c (mips_elf_merge_obj_attributes): New.
	(_bfd_mips_elf_merge_private_bfd_data): Call it.

binutils:
	* readelf.c (display_mips_gnu_attribute): New.
	(process_mips_specific): Call process_attributes.

include/elf:
	* mips.h (Tag_GNU_MIPS_ABI_FP): Define.

ld/testsuite:
	* ld-mips-elf/attr-gnu-4-0.s, ld-mips-elf/attr-gnu-4-00.d,
	ld-mips-elf/attr-gnu-4-01.d, ld-mips-elf/attr-gnu-4-02.d,
	ld-mips-elf/attr-gnu-4-03.d, ld-mips-elf/attr-gnu-4-1.s,
	ld-mips-elf/attr-gnu-4-10.d, ld-mips-elf/attr-gnu-4-11.d,
	ld-mips-elf/attr-gnu-4-12.d, ld-mips-elf/attr-gnu-4-13.d,
	ld-mips-elf/attr-gnu-4-14.d, ld-mips-elf/attr-gnu-4-2.s,
	ld-mips-elf/attr-gnu-4-20.d, ld-mips-elf/attr-gnu-4-21.d,
	ld-mips-elf/attr-gnu-4-22.d, ld-mips-elf/attr-gnu-4-23.d,
	ld-mips-elf/attr-gnu-4-3.s, ld-mips-elf/attr-gnu-4-30.d,
	ld-mips-elf/attr-gnu-4-31.d, ld-mips-elf/attr-gnu-4-32.d,
	ld-mips-elf/attr-gnu-4-33.d, ld-mips-elf/attr-gnu-4-4.s,
	ld-mips-elf/attr-gnu-4-41.d: New.
	* ld-mips-elf/mips-elf.exp: Run these new tests.

1 files changed, 57 insertions, 0 deletions

diff --git a/binutils/readelf.c b/binutils/readelf.c
index 1c4c715..c20fcd6 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -8346,6 +8346,60 @@ display_gnu_attribute (unsigned char *p,
   return p;
 }
 
+static unsigned char *
+display_mips_gnu_attribute (unsigned char *p, int tag)
+{
+  int type;
+  unsigned int len;
+  int val;
+
+  if (tag == Tag_GNU_MIPS_ABI_FP)
+    {
+      val = read_uleb128 (p, &len);
+      p += len;
+      printf ("  Tag_GNU_MIPS_ABI_FP: ");
+      switch (val)
+	{
+	case 0:
+	  printf ("Hard or soft float\n");
+	  break;
+	case 1:
+	  printf ("Hard float (-mdouble-float)\n");
+	  break;
+	case 2:
+	  printf ("Hard float (-msingle-float)\n");
+	  break;
+	case 3:
+	  printf ("Soft float\n");
+	  break;
+	default:
+	  printf ("??? (%d)\n", val);
+	  break;
+	}
+      return p;
+   }
+
+  if (tag & 1)
+    type = 1; /* String.  */
+  else
+    type = 2; /* uleb128.  */
+  printf ("  Tag_unknown_%d: ", tag);
+
+  if (type == 1)
+    {
+      printf ("\"%s\"\n", p);
+      p += strlen ((char *)p) + 1;
+    }
+  else
+    {
+      val = read_uleb128 (p, &len);
+      p += len;
+      printf ("%d (0x%x)\n", val, val);
+    }
+
+  return p;
+}
+
 static int
 process_attributes (FILE *file, const char *public_name,
 		    unsigned int proc_type,
@@ -8495,6 +8549,9 @@ process_mips_specific (FILE *file)
   size_t options_offset = 0;
   size_t conflicts_offset = 0;
 
+  process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
+		      display_mips_gnu_attribute);
+
   /* We have a lot of special sections.  Thanks SGI!  */
   if (dynamic_section == NULL)
     /* No information available.  */