* elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Merge dyn_reloc

	counts for aliases instead of aborting.
	* elf32-i386.c (elf_i386_copy_indirect_symbol): Likewise.
	* elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.

	* elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Set plt.offset
	to -1 for non-function symbols.
	* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
	* elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
	* elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
	* elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
	* elf64-x86-64.c (elf64_x86_64_adjust_dynamic_symbol): Likewise.
	* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Refer to
	plt.offset instead of plt.refcount when setting to -1.

8 files changed, 125 insertions, 15 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 5abf7ab..cd8dfa7 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,21 @@
+2001-10-15  Alan Modra  <amodra@bigpond.net.au>
+	    H.J. Lu  <hjl@gnu.org>
+
+	* elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Merge dyn_reloc
+	counts for aliases instead of aborting.
+	* elf32-i386.c (elf_i386_copy_indirect_symbol): Likewise.
+	* elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
+
+	* elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Set plt.offset
+	to -1 for non-function symbols.
+	* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
+	* elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
+	* elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
+	* elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
+	* elf64-x86-64.c (elf64_x86_64_adjust_dynamic_symbol): Likewise.
+	* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Refer to
+	plt.offset instead of plt.refcount when setting to -1.
+
 2001-10-12  Nick Clifton  <nickc@cambridge.redhat.com>
 
 	* elf32-arm.h (elf32_arm_relocate_section): Treat R_ARM_THM_PC22
@@ -84,7 +102,7 @@
 
 2001-10-08  Aldy Hernandez  <aldyh@redhat.com>
 
-        * bfd/config.bfd (targ_cpu): Add arm9e-*-elf.
+	* bfd/config.bfd (targ_cpu): Add arm9e-*-elf.
 
 2001-10-06  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 
@@ -129,7 +147,7 @@
 	* elf-bfd.h (struct elf_link_hash_entry): Reorganise for better
 	packing.
 
-	* elf32-mips.c (mips_elf_record_global_got_symbol): Set got.offset 
+	* elf32-mips.c (mips_elf_record_global_got_symbol): Set got.offset
 	to 1 rather than 0 to avoid confusing copy_indirect_symbol.
 	(mips_elf_sort_hash_table_f): Compare got.offset against 1.
 
@@ -170,7 +188,7 @@
 	* elfxx-ia64.c (elfNN_ia64_hash_copy_indirect): Likewise.
 	(elfNN_ia64_aix_add_symbol_hook): Use elf_link_hash_lookup rather
 	than bfd_link_hash_lookup.
-	* elf32-i386 (elf_i386_adjust_dynamic_symbol): Don't do copy
+	* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't do copy
 	reloc processing for weakdefs.
 	* elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
 	* elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
@@ -251,7 +269,7 @@
 	* libcoff.h: Likewise.
 
 2001-09-30  kaz Kojima  <kkojima@rr.iij4u.or.jp>
-            Hans-Peter Nilsson  <hp@bitrange.com>
+	    Hans-Peter Nilsson  <hp@bitrange.com>
 
 	* elf32-sh.c (sh_elf_howto_table, R_SH_REL32): Make
 	partial_inplace, matching assembler output.  Set src_mask to
diff --git a/bfd/elf32-hppa.c b/bfd/elf32-hppa.c
index 557b9fe..6531575 100644
--- a/bfd/elf32-hppa.c
+++ b/bfd/elf32-hppa.c
@@ -1142,13 +1142,41 @@ elf32_hppa_copy_indirect_symbol (dir, ind)
   edir = (struct elf32_hppa_link_hash_entry *) dir;
   eind = (struct elf32_hppa_link_hash_entry *) ind;
 
-  if (edir->dyn_relocs == NULL)
+  if (eind->dyn_relocs != NULL)
     {
+      if (edir->dyn_relocs != NULL)
+	{
+	  struct elf32_hppa_dyn_reloc_entry **pp;
+	  struct elf32_hppa_dyn_reloc_entry *p;
+
+	  if (dir != ind->weakdef)
+	    abort ();
+
+	  /* Add reloc counts against the weak sym to the strong sym
+	     list.  Merge any entries against the same section.  */
+	  for (pp = &eind->dyn_relocs; (p = *pp) != NULL; )
+	    {
+	      struct elf32_hppa_dyn_reloc_entry *q;
+
+	      for (q = edir->dyn_relocs; q != NULL; q = q->next)
+		if (q->sec == p->sec)
+		  {
+#if RELATIVE_DYNRELOCS
+		    q->relative_count += p->relative_count;
+#endif
+		    q->count += p->count;
+		    *pp = p->next;
+		    break;
+		  }
+	      if (q == NULL)
+		pp = &p->next;
+	    }
+	  *pp = edir->dyn_relocs;
+	}
+
       edir->dyn_relocs = eind->dyn_relocs;
       eind->dyn_relocs = NULL;
     }
-  else if (eind->dyn_relocs != NULL)
-    abort ();
 
   _bfd_elf_link_hash_copy_indirect (dir, ind);
 }
@@ -1844,6 +1872,8 @@ elf32_hppa_adjust_dynamic_symbol (info, h)
 
       return true;
     }
+  else
+    h->plt.offset = (bfd_vma) -1;
 
   /* If this is a weak symbol, and there is a real definition, the
      processor independent code will have arranged for us to see the
diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c
index e249304..f5e6455 100644
--- a/bfd/elf32-i386.c
+++ b/bfd/elf32-i386.c
@@ -637,13 +637,39 @@ elf_i386_copy_indirect_symbol (dir, ind)
   edir = (struct elf_i386_link_hash_entry *) dir;
   eind = (struct elf_i386_link_hash_entry *) ind;
 
-  if (edir->dyn_relocs == NULL)
+  if (eind->dyn_relocs != NULL)
     {
+      if (edir->dyn_relocs != NULL)
+	{
+	  struct elf_i386_dyn_relocs **pp;
+	  struct elf_i386_dyn_relocs *p;
+
+	  if (dir != ind->weakdef)
+	    abort ();
+
+	  /* Add reloc counts against the weak sym to the strong sym
+	     list.  Merge any entries against the same section.  */
+	  for (pp = &eind->dyn_relocs; (p = *pp) != NULL; )
+	    {
+	      struct elf_i386_dyn_relocs *q;
+
+	      for (q = edir->dyn_relocs; q != NULL; q = q->next)
+		if (q->sec == p->sec)
+		  {
+		    q->pc_count += p->pc_count;
+		    q->count += p->count;
+		    *pp = p->next;
+		    break;
+		  }
+	      if (q == NULL)
+		pp = &p->next;
+	    }
+	  *pp = edir->dyn_relocs;
+	}
+
       edir->dyn_relocs = eind->dyn_relocs;
       eind->dyn_relocs = NULL;
     }
-  else if (eind->dyn_relocs != NULL)
-    abort ();
 
   _bfd_elf_link_hash_copy_indirect (dir, ind);
 }
@@ -1086,7 +1112,7 @@ elf_i386_adjust_dynamic_symbol (info, h)
 	     object, or if all references were garbage collected.  In
 	     such a case, we don't actually need to build a procedure
 	     linkage table, and we can just do a PC32 reloc instead.  */
-	  h->plt.refcount = -1;
+	  h->plt.offset = (bfd_vma) -1;
 	  h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
 	}
 
@@ -1098,7 +1124,7 @@ elf_i386_adjust_dynamic_symbol (info, h)
        check_relocs.  We can't decide accurately between function and
        non-function syms in check-relocs;  Objects loaded later in
        the link may change h->type.  So fix it now.  */
-    h->plt.refcount = -1;
+    h->plt.offset = (bfd_vma) -1;
 
   /* If this is a weak symbol, and there is a real definition, the
      processor independent code will have arranged for us to see the
diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index f314349..28bba65 100644
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -1797,6 +1797,8 @@ ppc_elf_adjust_dynamic_symbol (info, h)
 
       return true;
     }
+  else
+    h->plt.offset = (bfd_vma) -1;
 
   /* If this is a weak symbol, and there is a real definition, the
      processor independent code will have arranged for us to see the
diff --git a/bfd/elf32-s390.c b/bfd/elf32-s390.c
index c8f5a8f..ca51540 100644
--- a/bfd/elf32-s390.c
+++ b/bfd/elf32-s390.c
@@ -998,6 +998,8 @@ elf_s390_adjust_dynamic_symbol (info, h)
 
       return true;
     }
+  else
+    h->plt.offset = (bfd_vma) -1;
 
   /* If this is a weak symbol, and there is a real definition, the
      processor independent code will have arranged for us to see the
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index d3cdbec..1bbd253 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -1794,13 +1794,39 @@ ppc64_elf_copy_indirect_symbol (dir, ind)
   edir = (struct ppc_link_hash_entry *) dir;
   eind = (struct ppc_link_hash_entry *) ind;
 
-  if (edir->dyn_relocs == NULL)
+  if (eind->dyn_relocs != NULL)
     {
+      if (edir->dyn_relocs != NULL)
+	{
+	  struct ppc_dyn_relocs **pp;
+	  struct ppc_dyn_relocs *p;
+
+	  if (dir != ind->weakdef)
+	    abort ();
+
+	  /* Add reloc counts against the weak sym to the strong sym
+	     list.  Merge any entries against the same section.  */
+	  for (pp = &eind->dyn_relocs; (p = *pp) != NULL; )
+	    {
+	      struct ppc_dyn_relocs *q;
+
+	      for (q = edir->dyn_relocs; q != NULL; q = q->next)
+		if (q->sec == p->sec)
+		  {
+		    q->pc_count += p->pc_count;
+		    q->count += p->count;
+		    *pp = p->next;
+		    break;
+		  }
+	      if (q == NULL)
+		pp = &p->next;
+	    }
+	  *pp = edir->dyn_relocs;
+	}
+
       edir->dyn_relocs = eind->dyn_relocs;
       eind->dyn_relocs = NULL;
     }
-  else if (eind->dyn_relocs != NULL)
-    abort ();
 
   _bfd_elf_link_hash_copy_indirect (dir, ind);
 }
@@ -2366,6 +2392,8 @@ ppc64_elf_adjust_dynamic_symbol (info, h)
 	}
       return true;
     }
+  else
+    h->plt.offset = (bfd_vma) -1;
 
   /* If this is a weak symbol, and there is a real definition, the
      processor independent code will have arranged for us to see the
diff --git a/bfd/elf64-s390.c b/bfd/elf64-s390.c
index aeba855..ebe30f5 100644
--- a/bfd/elf64-s390.c
+++ b/bfd/elf64-s390.c
@@ -976,6 +976,8 @@ elf_s390_adjust_dynamic_symbol (info, h)
 
       return true;
     }
+  else
+    h->plt.offset = (bfd_vma) -1;
 
   /* If this is a weak symbol, and there is a real definition, the
      processor independent code will have arranged for us to see the
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
index 3215421..9be552d 100644
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -854,6 +854,8 @@ elf64_x86_64_adjust_dynamic_symbol (info, h)
 
       return true;
     }
+  else
+    h->plt.offset = (bfd_vma) -1;
 
   /* If this is a weak symbol, and there is a real definition, the
      processor independent code will have arranged for us to see the