textrels are bad for forcing copy-on-write (this affects everyone),
and for security/runtime code generation, this affects security ppl.
But in either case, it doesn't matter who needs textrels, it's
the very fact that they're needed at all.

2006-06-10  Ned Ludd  <solar@gentoo.org>, Mike Frysinger <vapier@gentoo.org>

	* bfd/elflink.c (bfd_elf_final_link): Check all objects for TEXTRELs.
	* ld/ldmain.c (main): Change textrel warning default to true.
	* ld/testsuite/lib/ld-lib.exp (default_ld_simple_link): Scrub TEXTREL
	warnings from ld output.

--- binutils/bfd/elflink.c
+++ binutils/bfd/elflink.c
@@ -8652,14 +8652,12 @@
 	goto error_return;
 
       /* Check for DT_TEXTREL (late, in case the backend removes it).  */
-      if (info->warn_shared_textrel && info->shared)
+      o = bfd_get_section_by_name (dynobj, ".dynamic");
+      if (info->warn_shared_textrel && o != NULL)
 	{
 	  bfd_byte *dyncon, *dynconend;
 
 	  /* Fix up .dynamic entries.  */
-	  o = bfd_get_section_by_name (dynobj, ".dynamic");
-	  BFD_ASSERT (o != NULL);
-
 	  dyncon = o->contents;
 	  dynconend = o->contents + o->size;
 	  for (; dyncon < dynconend; dyncon += bed->s->sizeof_dyn)
@@ -8702,7 +8702,7 @@ bfd_elf_final_link (bfd *abfd, struct bf
 	      if (dyn.d_tag == DT_TEXTREL)
 		{
 		 info->callbacks->einfo
-		    (_("%P: warning: creating a DT_TEXTREL in a shared object.\n"));
+		    (_("%P: warning: creating a DT_TEXTREL in object.\n"));
 		  break;
 		}
 	    }
--- binutils/ld/ldmain.c
+++ binutils/ld/ldmain.c
@@ -282,2 +282,3 @@ main (int argc, char **argv)
   link_info.spare_dynamic_tags = 5;
+  link_info.warn_shared_textrel = TRUE;
   link_info.sharable_sections = FALSE;
--- binutils/ld/testsuite/lib/ld-lib.exp
+++ binutils/ld/testsuite/lib/ld-lib.exp
@@ -181,6 +181,10 @@ proc default_ld_simple_link { ld target 
     # symbol, since the default linker script might use ENTRY.
     regsub -all "(^|\n)(\[^\n\]*: warning: cannot find entry symbol\[^\n\]*\n?)" $exec_output "\\1" exec_output
 
+    # Gentoo tweak:
+    # We want to ignore TEXTREL warnings since we force enable them by default
+    regsub -all "^lt-ld-new: warning: creating a DT_TEXTREL in object\." $exec_output "\\1" exec_output
+
     if [string match "" $exec_output] then {
 	return 1
     } else {
