From: Ian Lance Taylor <ian@airs.com>
Date: Fri, 9 Dec 1994 17:57:47 +0000 (+0000)
Subject: 	* elfcode.h (elf_bfd_link_add_symbols): If the first object in the
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4c124191db9fb15beaa34a9ceca7bf74588b6fdc;p=binutils-gdb.git

	* elfcode.h (elf_bfd_link_add_symbols): If the first object in the
	archive is not an ELF object, pass the archive to the add_symbols
	entry point appropriate for the first object.  From Eric Youngdale
	<eric@aib.com>.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index bcaf280ba45..c2291d767e5 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,10 @@
 Fri Dec  9 12:43:05 1994  Ian Lance Taylor  <ian@sanguine.cygnus.com>
 
+	* elfcode.h (elf_bfd_link_add_symbols): If the first object in the
+	archive is not an ELF object, pass the archive to the add_symbols
+	entry point appropriate for the first object.  From Eric Youngdale
+	<eric@aib.com>.
+
 	* elf32-i386.c (elf_i386_relocate_section): Don't compute
 	relocation in cases where we won't use it.
 	* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
diff --git a/bfd/elfcode.h b/bfd/elfcode.h
index 4210e9e7b61..717206d5d2e 100644
--- a/bfd/elfcode.h
+++ b/bfd/elfcode.h
@@ -1043,10 +1043,14 @@ write_relocs (abfd, sec, xxx)
 
 	  ptr = sec->orelocation[idx];
 	  src_rela = outbound_relocas + idx;
-	  if (!(abfd->flags & EXEC_P))
-	    dst_rela.r_offset = ptr->address - sec->vma;
-	  else
+
+	  /* The address of an ELF reloc is section relative for an object
+	     file, and absolute for an executable file or shared library.
+	     The address of a BFD reloc is always section relative.  */
+	  if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
 	    dst_rela.r_offset = ptr->address;
+	  else
+	    dst_rela.r_offset = ptr->address + sec->vma;
 
 	  sym = *ptr->sym_ptr_ptr;
 	  if (sym == last_sym)
@@ -1078,10 +1082,14 @@ write_relocs (abfd, sec, xxx)
 	  ptr = sec->orelocation[idx];
 	  sym = *ptr->sym_ptr_ptr;
 	  src_rel = outbound_relocs + idx;
-	  if (!(abfd->flags & EXEC_P))
-	    dst_rel.r_offset = ptr->address - sec->vma;
-	  else
+
+	  /* The address of an ELF reloc is section relative for an object
+	     file, and absolute for an executable file or shared library.
+	     The address of a BFD reloc is always section relative.  */
+	  if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
 	    dst_rel.r_offset = ptr->address;
+	  else
+	    dst_rel.r_offset = ptr->address + sec->vma;
 
 	  if (sym == last_sym)
 	    n = last_sym_idx;
@@ -2220,6 +2228,11 @@ prep_headers (abfd)
     case bfd_arch_powerpc:
       i_ehdrp->e_machine = EM_CYGNUS_POWERPC;
       break;
+/* start-sanitize-arc */
+    case bfd_arch_arc:
+      i_ehdrp->e_machine = EM_CYGNUS_ARC;
+      break;
+/* end-sanitize-arc */
       /* also note that EM_M32, AT&T WE32100 is unknown to bfd */
     default:
       i_ehdrp->e_machine = EM_NONE;
@@ -3723,11 +3736,26 @@ elf_bfd_link_add_symbols (abfd, info)
      bfd *abfd;
      struct bfd_link_info *info;
 {
+  bfd *first;
+
   switch (bfd_get_format (abfd))
     {
     case bfd_object:
       return elf_link_add_object_symbols (abfd, info);
     case bfd_archive:
+      first = bfd_openr_next_archived_file (abfd, (bfd *) NULL);
+      if (first == NULL)
+	return false;
+      if (! bfd_check_format (first, bfd_object))
+	return false;
+      if (bfd_get_flavour (first) != bfd_target_elf_flavour)
+	{
+	  /* On Linux, we may have an a.out archive which got
+             recognized as an ELF archive.  Therefore, we treat all
+             archives as though they were actually of the flavour of
+             their first element.  */
+	  return (*first->xvec->_bfd_link_add_symbols) (abfd, info);
+	}
       return elf_link_add_archive_symbols (abfd, info);
     default:
       bfd_set_error (bfd_error_wrong_format);