From: Alan Modra <amodra@gmail.com>
Date: Mon, 11 Oct 2004 04:54:27 +0000 (+0000)
Subject: 	PR 354
X-Git-Tag: gdb_6_3-20041019-branchpoint~83
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2ad770c3805fe1546fb9ca004db785dcdc5966df;p=external%2Fbinutils.git

	PR 354
	* elflink.c (elf_link_input_bfd): Check that relocs in SEC_ALLOC
	sections do not reference symbols in non-SEC_ALLOC sections.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index cc79ca5..206f16b 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,11 @@
 2004-10-11  Alan Modra  <amodra@bigpond.net.au>
 
+	PR 354
+	* elflink.c (elf_link_input_bfd): Check that relocs in SEC_ALLOC
+	sections do not reference symbols in non-SEC_ALLOC sections.
+
+2004-10-11  Alan Modra  <amodra@bigpond.net.au>
+
 	PR 437
 	* elflink.c (elf_link_sort_relocs): Don't bomb on unusual sections.
 	(_bfd_elf_link_omit_section_dynsym): Formatting.
diff --git a/bfd/elflink.c b/bfd/elflink.c
index 08c0aee..f47d464 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -6788,6 +6788,21 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd)
 		      rel->r_info &= r_type_mask;
 		      rel->r_addend = 0;
 		    }
+
+		  /* Check that loaded segments don't reference symbols
+		     in non-loaded segments.  */
+		  if ((o->flags & SEC_ALLOC) != 0
+		      && sec != NULL
+		      && !bfd_is_abs_section (sec)
+		      && !elf_discarded_section (sec)
+		      && sec->output_section != NULL
+		      && (sec->output_section->flags & SEC_ALLOC) == 0)
+		    {
+		      (*_bfd_error_handler)
+			(_("`%s' referenced in section `%A' of %B: "
+			   "defined in non-loaded section `%A' of %B\n"),
+			 o, input_bfd, sec, sec->owner, sym_name);
+		    }
 		}
 	    }