Fix the linker so that it will not silently generate ELF binaries with invalid program headers. Fix readelf to report such invalid binaries.

	PR ld/20815
bfd	* elf.c (elf_modify_segment_map): Allow empty LOAD segments if
	they contain the program headers.
	(_bfd_elf_map_sections_to_segments): If the linker created the
	PHDR segment then always attempt to include it in a LOAD segment.
	(assign_file_positions_for_non_load_sections): Allow LOAD segments
	to overlap PHDR segments.
	(phdr_sorter): New function.  Sorts program headers.
	(assign_file_positions_except_relocs): Sort the program headers
	before writing them out.  Issue an error if the PHDR segment is
	not covered by a LOAD segment, unless the backend allows it.
	* elf-bfd.h (struct elf_backend_data): Add
	elf_backend_allow_non_load_phdr.
	* elfxx-target.h (elf_backend_allow_non_load_phdr): Provide
	default definition that returns FALSE.
	(elfNN_bed): Initialise the elf_backend_allow_non_load_phdr
	field.
	* elf64-hppa.c (elf64_hppa_allow_non_load_phdr): New function.
	Returns TRUE.
	(elf_backend_allow_non_load_phdr): Define.
	* elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Do not
	place the interpreter string into the .interp section if the
	nointerp flag is set in the link info structure.
	* elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
	* elf32-score7.c (score_elf_final_link_relocate): Allow for the
	_gp symbol not being part of the output.

binutils* readelf.c (process_program_headers): Check PT_LOAD and PT_PHDR
	segments for validity.

ld	* ld.texinfo: Note that PT_TLS can be used as a segment type.
	* testsuite/ld-discard/discard.ld: Add space for program headers.
	* testsuite/ld-elf/flags1.ld: Likewise.
	* testsuite/ld-elf/maxpage3.t: Likewise.
	* testsuite/ld-elf/noload-1.t: Likewise.
	* testsuite/ld-elf/orphan.ld: Likewise.
	* testsuite/ld-elf/overlay.t: Likewise.
	* testsuite/ld-elf/pr14052.t: Likewise.
	* testsuite/ld-elf/pr19539.t: Likewise.
	* testsuite/ld-elf/provide-hidden-1.ld: Likewise.
	* testsuite/ld-elf/provide-hidden-s.ld: Likewise.
	* testsuite/ld-elf/weak-dyn-1.ld: Likewise.
	* testsuite/ld-i386/pr19539.t: Likewise.
	* testsuite/ld-scripts/defined.t: Likewise.
	* testsuite/ld-scripts/defined6.t: Likewise.
	* testsuite/ld-scripts/dynamic-sections.t: Likewise.
	* testsuite/ld-scripts/empty-aligned.t: Likewise.
	* testsuite/ld-scripts/provide-2.t: Likewise.
	* testsuite/ld-scripts/provide-4.t: Likewise.
	* testsuite/ld-vax-elf/plt-local.ld: Likewise.
	* testsuite/ld-x86-64/pr19539.t: Likewise.
	* testsuite/ld-elf/ehdr_start-missing.d: Do not initialise the
	dynamic linker.
	* testsuite/ld-elf/ehdr_start-weak.d: Likewise.
	* testsuite/ld-elf/elf.exp (pr14170, pr17068): Likewise.
	* testsuite/ld-elf/loadaddr1.d: Update expected readelf output.
	* testsuite/ld-elf/noload-2.d: Likewise.
	* testsuite/ld-powerpc/vxworks2.sd: Likewise.
	* testsuite/ld-scripts/phdrs3a.d: Likewise.
	* testsuite/ld-scripts/size-2.d: Likewise.
	* testsuite/ld-elf/group.ld: Add program headers.
	* testsuite/ld-elf/overlay.d: Skip for SPU.
	* testsuite/ld-elf/flags1.d: Skip for RX.
	* testsuite/ld-elf/pr19162.d: Skip for HPPA64.
	* testsuite/ld-elf/pr19539.d: Skip for ALPHA.
	* testsuite/ld-scripts/empty-orphan.t: Update program headers.
	* testsuite/ld-scripts/size-2.t: Likewise.

48 files changed, 324 insertions, 40 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 19a1026..346ff29 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,32 @@
+2016-11-23  Nick Clifton  <nickc@redhat.com>
+
+	PR ld/20815
+	* elf.c (elf_modify_segment_map): Allow empty LOAD segments if
+	they contain the program headers.
+	(_bfd_elf_map_sections_to_segments): If the linker created the
+	PHDR segment then always attempt to include it in a LOAD segment.
+	(assign_file_positions_for_non_load_sections): Allow LOAD segments
+	to overlap PHDR segments.
+	(phdr_sorter): New function.  Sorts program headers.
+	(assign_file_positions_except_relocs): Sort the program headers
+	before writing them out.  Issue an error if the PHDR segment is
+	not covered by a LOAD segment, unless the backend allows it.
+	* elf-bfd.h (struct elf_backend_data): Add
+	elf_backend_allow_non_load_phdr.
+	* elfxx-target.h (elf_backend_allow_non_load_phdr): Provide
+	default definition that returns FALSE.
+	(elfNN_bed): Initialise the elf_backend_allow_non_load_phdr
+	field.
+	* elf64-hppa.c (elf64_hppa_allow_non_load_phdr): New function.
+	Returns TRUE.
+	(elf_backend_allow_non_load_phdr): Define.
+	* elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Do not
+	place the interpreter string into the .interp section if the
+	nointerp flag is set in the link info structure.
+	* elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
+	* elf32-score7.c (score_elf_final_link_relocate): Allow for the
+	_gp symbol not being part of the output.
+
 2016-11-23  Alan Modra  <amodra@gmail.com>
 
 	* elf-bfd.h (struct elf_backend_data): Add dtrel_excludes_plt.
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
index 7c78899..06bd800 100644
--- a/bfd/elf-bfd.h
+++ b/bfd/elf-bfd.h
@@ -1077,6 +1077,11 @@ struct elf_backend_data
   bfd_boolean (*elf_backend_modify_program_headers)
     (bfd *, struct bfd_link_info *);
 
+  /* This function is called to see if the PHDR header should be
+     checked for validity.  */
+  bfd_boolean (*elf_backend_allow_non_load_phdr)
+    (bfd *,  const Elf_Internal_Phdr *, unsigned);
+
   /* This function is called before section garbage collection to
      mark entry symbol sections.  */
   void (*gc_keep)
diff --git a/bfd/elf-m10300.c b/bfd/elf-m10300.c
index 1ea5c27..4a8a297 100644
--- a/bfd/elf-m10300.c
+++ b/bfd/elf-m10300.c
@@ -5035,7 +5035,7 @@ _bfd_mn10300_elf_size_dynamic_sections (bfd * output_bfd,
   if (elf_hash_table (info)->dynamic_sections_created)
     {
       /* Set the contents of the .interp section to the interpreter.  */
-      if (bfd_link_executable (info))
+      if (bfd_link_executable (info) && !info->nointerp)
 	{
 	  s = bfd_get_linker_section (dynobj, ".interp");
 	  BFD_ASSERT (s != NULL);
diff --git a/bfd/elf.c b/bfd/elf.c
index e7252c6..936255e 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -4254,7 +4254,7 @@ get_program_header_size (bfd *abfd, struct bfd_link_info *info)
 	 PT_INTERP segment.  In this case, assume we also need a
 	 PT_PHDR segment, although that may not be true for all
 	 targets.  */
-      segs += 2;
+      segs += 3;
     }
 
   if (bfd_get_section_by_name (abfd, ".dynamic") != NULL)
@@ -4438,7 +4438,10 @@ elf_modify_segment_map (bfd *abfd,
 	}
       (*m)->count = new_count;
 
-      if (remove_empty_load && (*m)->p_type == PT_LOAD && (*m)->count == 0)
+      if (remove_empty_load
+	  && (*m)->p_type == PT_LOAD
+	  && (*m)->count == 0
+	  && !(*m)->includes_phdrs)
 	*m = (*m)->next;
       else
 	m = &(*m)->next;
@@ -4488,6 +4491,7 @@ _bfd_elf_map_sections_to_segments (bfd *abfd, struct bfd_link_info *info)
       asection *dynsec, *eh_frame_hdr;
       bfd_size_type amt;
       bfd_vma addr_mask, wrap_to = 0;
+      bfd_boolean linker_created_pt_phdr_segment = FALSE;
 
       /* Select the allocated sections, and sort them.  */
 
@@ -4540,7 +4544,7 @@ _bfd_elf_map_sections_to_segments (bfd *abfd, struct bfd_link_info *info)
 	  m->p_flags = PF_R | PF_X;
 	  m->p_flags_valid = 1;
 	  m->includes_phdrs = 1;
-
+	  linker_created_pt_phdr_segment = TRUE;
 	  *pm = m;
 	  pm = &m->next;
 
@@ -4591,7 +4595,19 @@ _bfd_elf_map_sections_to_segments (bfd *abfd, struct bfd_link_info *info)
 	      || ((sections[0]->lma & addr_mask) % maxpagesize
 		  < phdr_size % maxpagesize)
 	      || (sections[0]->lma & addr_mask & -maxpagesize) < wrap_to)
-	    phdr_in_segment = FALSE;
+	    {
+	      /* PR 20815: The ELF standard says that a PT_PHDR segment, if
+		 present, must be included as part of the memory image of the
+		 program.  Ie it must be part of a PT_LOAD segment as well.
+		 If we have had to create our own PT_PHDR segment, but it is
+		 not going to be covered by the first PT_LOAD segment, then
+		 force the inclusion if we can...  */
+	      if ((abfd->flags & D_PAGED) != 0
+		  && linker_created_pt_phdr_segment)
+		phdr_in_segment = TRUE;
+	      else
+		phdr_in_segment = FALSE;
+	    }
 	}
 
       for (i = 0, hdrpp = sections; i < count; i++, hdrpp++)
@@ -5773,16 +5789,25 @@ assign_file_positions_for_non_load_sections (bfd *abfd,
       else if (m->count != 0)
 	{
 	  unsigned int i;
+
 	  if (p->p_type != PT_LOAD
 	      && (p->p_type != PT_NOTE
 		  || bfd_get_format (abfd) != bfd_core))
 	    {
+	      /* A user specified segment layout may include a PHDR
+		 segment that overlaps with a LOAD segment...  */
+	      if (p->p_type == PT_PHDR)
+		{
+		  m->count = 0;
+		  continue;
+		}
+
 	      if (m->includes_filehdr || m->includes_phdrs)
 		{
 		  /* PR 17512: file: 2195325e.  */
 		  _bfd_error_handler
-		    (_("%B: warning: non-load segment includes file header and/or program header"),
-		     abfd);
+		    (_("%B: error: non-load segment %d includes file header and/or program header"),
+		     abfd, (int)(p - phdrs));
 		  return FALSE;
 		}
 
@@ -5829,6 +5854,52 @@ find_section_in_list (unsigned int i, elf_section_list * list)
   return list;
 }
 
+/* Compare function used when sorting the program header table.
+   The ELF standard requires that a PT_PHDR segment, if present,
+   must appear before any PT_LOAD segments.  It also requires
+   that all PT_LOAD segments are sorted into order of increasing
+   p_vaddr.  */
+
+static signed int
+phdr_sorter (const void * a, const void * b)
+{
+  Elf_Internal_Phdr * ahdr = (Elf_Internal_Phdr *) a;
+  Elf_Internal_Phdr * bhdr = (Elf_Internal_Phdr *) b;
+
+  switch (ahdr->p_type)
+    {
+    case PT_LOAD:
+      switch (bhdr->p_type)
+	{
+	case PT_PHDR:
+	  return 1;
+	case PT_LOAD:
+	  if (ahdr->p_vaddr < bhdr->p_vaddr)
+	    return -1;
+	  if (ahdr->p_vaddr > bhdr->p_vaddr)
+	    return 1;
+	  return 0;
+	default:
+	  return 0;
+	}
+      break;
+    case PT_PHDR:
+      switch (bhdr->p_type)
+	{
+	case PT_PHDR:
+	  _bfd_error_handler (_("error: multiple PHDR segments detecetd"));
+	  return 0;
+	case PT_LOAD:
+	  return -1;
+	default:
+	  return 0;
+	}
+      break;
+    default:
+      return 0;
+    }
+}
+
 /* Work out the file positions of all the sections.  This is called by
    _bfd_elf_compute_section_file_positions.  All the section sizes and
    VMAs must be known before this is called.
@@ -5892,6 +5963,7 @@ assign_file_positions_except_relocs (bfd *abfd,
     }
   else
     {
+      Elf_Internal_Phdr * map;
       unsigned int alloc;
 
       /* Assign file positions for the loaded sections based on the
@@ -5930,9 +6002,46 @@ assign_file_positions_except_relocs (bfd *abfd,
 
       /* Write out the program headers.  */
       alloc = elf_program_header_size (abfd) / bed->s->sizeof_phdr;
+
+      /* Sort the program headers into the ordering required by the ELF standard.  */
+      if (alloc == 0)
+	return TRUE;
+
+      map = (Elf_Internal_Phdr *) xmalloc (alloc * sizeof (* tdata->phdr));
+      memcpy (map, tdata->phdr, alloc * sizeof (* tdata->phdr));
+      qsort (map, alloc, sizeof (* tdata->phdr), phdr_sorter);
+	  
+      /* PR ld/20815 - Check that the program header segment, if present, will
+	 be loaded into memory.  FIXME: The check below is not sufficient as
+	 really all PT_LOAD segments should be checked before issuing an error
+	 message.  Plus the PHDR segment does not have to be the first segment
+	 in the program header table.  But this version of the check should
+	 catch all real world use cases.  */
+      if (alloc > 1
+	  && map[0].p_type == PT_PHDR
+	  && ! bed->elf_backend_allow_non_load_phdr (abfd, map, alloc)
+	  && map[1].p_type == PT_LOAD
+	  && (map[1].p_vaddr > map[0].p_vaddr
+	      || (map[1].p_vaddr + map[1].p_memsz) < (map[0].p_vaddr + map[0].p_memsz)))
+	{
+	  /* The fix for this error is usually to edit the linker script being
+	     used and set up the program headers manually.  Either that or
+	     leave room for the headers at the start of the SECTIONS.  */
+	  _bfd_error_handler (_("\
+%B: error: PHDR segment not covered by LOAD segment"),
+			      abfd);
+	  free (map);
+	  return FALSE;
+	}
+
       if (bfd_seek (abfd, (bfd_signed_vma) bed->s->sizeof_ehdr, SEEK_SET) != 0
-	  || bed->s->write_out_phdrs (abfd, tdata->phdr, alloc) != 0)
-	return FALSE;
+	  || bed->s->write_out_phdrs (abfd, map, alloc) != 0)
+	{
+	  free (map);
+	  return FALSE;
+	}
+
+      free (map);
     }
 
   return TRUE;
diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c
index 3d39c3a..9ef5368 100644
--- a/bfd/elf32-arc.c
+++ b/bfd/elf32-arc.c
@@ -2363,7 +2363,7 @@ elf_arc_size_dynamic_sections (bfd * output_bfd,
 
       /* Set the contents of the .interp section to the
 	 interpreter.  */
-      if (!bfd_link_pic (info))
+      if (!bfd_link_pic (info) && !info->nointerp)
 	{
 	  s = bfd_get_section_by_name (dynobj, ".interp");
 	  BFD_ASSERT (s != NULL);
diff --git a/bfd/elf32-score7.c b/bfd/elf32-score7.c
index 79d6768..3813184 100644
--- a/bfd/elf32-score7.c
+++ b/bfd/elf32-score7.c
@@ -1852,9 +1852,12 @@ score_elf_final_link_relocate (reloc_howto_type *howto,
 
       bh = bfd_link_hash_lookup (info->hash, "_gp", 0, 0, 1);
       if (bh != NULL && bh->type == bfd_link_hash_defined)
-        elf_gp (output_bfd) = (bh->u.def.value
-                               + bh->u.def.section->output_section->vma
-                               + bh->u.def.section->output_offset);
+	{
+	  elf_gp (output_bfd) = (bh->u.def.value
+				 + bh->u.def.section->output_offset);
+	  if (bh->u.def.section->output_section)
+	    elf_gp (output_bfd) += bh->u.def.section->output_section->vma;
+	}
       else if (bfd_link_relocatable (info))
         {
           bfd_vma lo = -1;
diff --git a/bfd/elf64-hppa.c b/bfd/elf64-hppa.c
index a9e8d0c..0e19f0a 100644
--- a/bfd/elf64-hppa.c
+++ b/bfd/elf64-hppa.c
@@ -2666,6 +2666,14 @@ elf64_hppa_additional_program_headers (bfd *abfd,
   return 0;
 }
 
+static bfd_boolean
+elf64_hppa_allow_non_load_phdr (bfd *abfd ATTRIBUTE_UNUSED,
+				const Elf_Internal_Phdr *phdr ATTRIBUTE_UNUSED,
+				unsigned int count ATTRIBUTE_UNUSED)
+{
+  return TRUE;
+}
+
 /* Allocate and initialize any program headers required by this
    specific backend.
 
@@ -2692,6 +2700,7 @@ elf64_hppa_modify_segment_map (bfd *abfd,
       for (m = elf_seg_map (abfd); m != NULL; m = m->next)
 	if (m->p_type == PT_PHDR)
 	  break;
+
       if (m == NULL)
 	{
 	  m = ((struct elf_segment_map *)
@@ -4084,6 +4093,9 @@ const struct elf_size_info hppa64_elf_size_info =
 #define elf_backend_modify_segment_map \
 	elf64_hppa_modify_segment_map
 
+#define elf_backend_allow_non_load_phdr \
+	elf64_hppa_allow_non_load_phdr
+
 #define elf_backend_link_output_symbol_hook \
 	elf64_hppa_link_output_symbol_hook
 
diff --git a/bfd/elfcode.h b/bfd/elfcode.h
index eb3a1ff..c7e0e46 100644
--- a/bfd/elfcode.h
+++ b/bfd/elfcode.h
@@ -756,7 +756,8 @@ elf_object_p (bfd *abfd)
 	     So we are kind, and reset the string index value to 0
 	     so that at least some processing can be done.  */
 	  i_ehdrp->e_shstrndx = SHN_UNDEF;
-	  _bfd_error_handler (_("warning: %s has a corrupt string table index - ignoring"), abfd->filename);
+	  _bfd_error_handler (_("warning: %s has a corrupt string table index - ignoring"),
+			      abfd->filename);
 	}
     }
   else if (i_ehdrp->e_shstrndx != SHN_UNDEF)
@@ -973,6 +974,7 @@ elf_write_out_phdrs (bfd *abfd,
   while (count--)
     {
       Elf_External_Phdr extphdr;
+
       elf_swap_phdr_out (abfd, phdr, &extphdr);
       if (bfd_bwrite (&extphdr, sizeof (Elf_External_Phdr), abfd)
 	  != sizeof (Elf_External_Phdr))
diff --git a/bfd/elfxx-target.h b/bfd/elfxx-target.h
index 5ff39dd..aff8621 100644
--- a/bfd/elfxx-target.h
+++ b/bfd/elfxx-target.h
@@ -479,6 +479,10 @@
 #ifndef elf_backend_modify_program_headers
 #define elf_backend_modify_program_headers	0
 #endif
+#ifndef elf_backend_allow_non_load_phdr
+#define elf_backend_allow_non_load_phdr	\
+  ((bfd_boolean (*) (bfd *, const Elf_Internal_Phdr *, unsigned)) bfd_false)
+#endif
 #ifndef elf_backend_ecoff_debug_swap
 #define elf_backend_ecoff_debug_swap	0
 #endif
@@ -765,6 +769,7 @@ static struct elf_backend_data elfNN_bed =
   elf_backend_additional_program_headers,
   elf_backend_modify_segment_map,
   elf_backend_modify_program_headers,
+  elf_backend_allow_non_load_phdr,
   elf_backend_gc_keep,
   elf_backend_gc_mark_dynamic_ref,
   elf_backend_gc_mark_hook,
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 0f3d167..f625a26 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,9 @@
+2016-11-23  Nick Clifton  <nickc@redhat.com>
+
+	PR ld/20815
+	* readelf.c (process_program_headers): Check PT_LOAD and PT_PHDR
+	segments for validity.
+
 2016-11-22  Ambrogino Modigliani  <ambrogino.modigliani@gmail.com>
 
         * configure: Regenerate.
diff --git a/binutils/readelf.c b/binutils/readelf.c
index e782e95..ee55852 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -3797,7 +3797,7 @@ get_segment_type (unsigned long p_type)
 	  if (result != NULL)
 	    return result;
 
-	  sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
+	  sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
 	}
       else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
 	{
@@ -3822,7 +3822,7 @@ get_segment_type (unsigned long p_type)
 	  if (result != NULL)
 	    return result;
 
-	  sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
+	  sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
 	}
       else
 	snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
@@ -4770,6 +4770,7 @@ process_program_headers (FILE * file)
 {
   Elf_Internal_Phdr * segment;
   unsigned int i;
+  Elf_Internal_Phdr * previous_load = NULL;
 
   if (elf_header.e_phnum == 0)
     {
@@ -4901,13 +4902,39 @@ process_program_headers (FILE * file)
 		      (segment->p_flags & PF_X ? 'E' : ' '));
 	      print_vma (segment->p_align, HEX);
 	    }
-	}
 
-      if (do_segments)
-	putc ('\n', stdout);
+	  putc ('\n', stdout);
+	}
 
       switch (segment->p_type)
 	{
+	case PT_LOAD:
+	  if (previous_load
+	      && previous_load->p_vaddr > segment->p_vaddr)
+	    error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
+	  if (segment->p_memsz < segment->p_filesz)
+	    error (_("the segment's file size is larger than its memory size\n"));
+	  previous_load = segment;
+	  break;
+
+	case PT_PHDR:
+	  /* PR 20815 - Verify that the program header is loaded into memory.  */
+	  if (i > 0 && previous_load != NULL)
+	    error (_("the PHDR segment must occur before any LOAD segment\n"));
+	  if (elf_header.e_machine != EM_PARISC)
+	    {
+	      unsigned int j;
+
+	      for (j = 1; j < elf_header.e_phnum; j++)
+		if (program_headers[j].p_vaddr <= segment->p_vaddr
+		    && (program_headers[j].p_vaddr + program_headers[j].p_memsz)
+		    >= (segment->p_vaddr + segment->p_filesz))
+		  break;
+	      if (j == elf_header.e_phnum)
+		error (_("the PHDR segment is not covered by a LOAD segment\n"));
+	    }
+	  break;
+
 	case PT_DYNAMIC:
 	  if (dynamic_addr)
 	    error (_("more than one dynamic segment\n"));
@@ -6068,7 +6095,9 @@ process_section_headers (FILE * file)
 	  if (section->sh_type == SHT_NOBITS)
 	    /* NOBITS section headers with non-zero sh_info fields can be
 	       created when a binary is stripped of everything but its debug
-	       information.  The stripped sections have their headers preserved but their types set to SHT_NOBITS.  so do not check this type of section.  */
+	       information.  The stripped sections have their headers
+	       preserved but their types set to SHT_NOBITS.  So do not check
+	       this type of section.  */
 	    ;
 	  else if (section->sh_flags & SHF_INFO_LINK)
 	    {
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 1f4814d..8d28692 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,44 @@
+2016-11-23  Nick Clifton  <nickc@redhat.com>
+
+	PR ld/20815
+	* ld.texinfo: Note that PT_TLS can be used as a segment type.
+	* testsuite/ld-discard/discard.ld: Add space for program headers.
+	* testsuite/ld-elf/flags1.ld: Likewise.
+	* testsuite/ld-elf/maxpage3.t: Likewise.
+	* testsuite/ld-elf/noload-1.t: Likewise.
+	* testsuite/ld-elf/orphan.ld: Likewise.
+	* testsuite/ld-elf/overlay.t: Likewise.
+	* testsuite/ld-elf/pr14052.t: Likewise.
+	* testsuite/ld-elf/pr19539.t: Likewise.
+	* testsuite/ld-elf/provide-hidden-1.ld: Likewise.
+	* testsuite/ld-elf/provide-hidden-s.ld: Likewise.
+	* testsuite/ld-elf/weak-dyn-1.ld: Likewise.
+	* testsuite/ld-i386/pr19539.t: Likewise.
+	* testsuite/ld-scripts/defined.t: Likewise.
+	* testsuite/ld-scripts/defined6.t: Likewise.
+	* testsuite/ld-scripts/dynamic-sections.t: Likewise.
+	* testsuite/ld-scripts/empty-aligned.t: Likewise.
+	* testsuite/ld-scripts/provide-2.t: Likewise.
+	* testsuite/ld-scripts/provide-4.t: Likewise.
+	* testsuite/ld-vax-elf/plt-local.ld: Likewise.
+	* testsuite/ld-x86-64/pr19539.t: Likewise.
+	* testsuite/ld-elf/ehdr_start-missing.d: Do not initialise the
+	dynamic linker.
+	* testsuite/ld-elf/ehdr_start-weak.d: Likewise.
+	* testsuite/ld-elf/elf.exp (pr14170, pr17068): Likewise.
+	* testsuite/ld-elf/loadaddr1.d: Update expected readelf output.
+	* testsuite/ld-elf/noload-2.d: Likewise.
+	* testsuite/ld-powerpc/vxworks2.sd: Likewise.
+	* testsuite/ld-scripts/phdrs3a.d: Likewise.
+	* testsuite/ld-scripts/size-2.d: Likewise.
+	* testsuite/ld-elf/group.ld: Add program headers.
+	* testsuite/ld-elf/overlay.d: Skip for SPU.
+	* testsuite/ld-elf/flags1.d: Skip for RX.
+	* testsuite/ld-elf/pr19162.d: Skip for HPPA64.
+	* testsuite/ld-elf/pr19539.d: Skip for ALPHA.
+	* testsuite/ld-scripts/empty-orphan.t: Update program headers.
+	* testsuite/ld-scripts/size-2.t: Likewise.
+
 2016-11-22  Ambrogino Modigliani  <ambrogino.modigliani@gmail.com>
 
         * configure: Regenerate.
diff --git a/ld/ld.texinfo b/ld/ld.texinfo
index d4f33b7..ec7ff1b 100644
--- a/ld/ld.texinfo
+++ b/ld/ld.texinfo
@@ -5359,6 +5359,9 @@ ABI.
 @item @code{PT_PHDR} (6)
 Indicates a segment where the program headers may be found.
 
+@item @code{PT_TLS} (7)
+Indicates a segment containing thread local storage.
+
 @item @var{expression}
 An expression giving the numeric type of the program header.  This may
 be used for types not defined above.
diff --git a/ld/testsuite/ld-discard/discard.ld b/ld/testsuite/ld-discard/discard.ld
index a7ff4a5..64f3350 100644
--- a/ld/testsuite/ld-discard/discard.ld
+++ b/ld/testsuite/ld-discard/discard.ld
@@ -1,6 +1,7 @@
 ENTRY(_start)
 SECTIONS
 {
+  . = SIZEOF_HEADERS;
   /* Sections to be discarded */
   /DISCARD/ : {
 	*(.data.exit)
diff --git a/ld/testsuite/ld-elf/ehdr_start-missing.d b/ld/testsuite/ld-elf/ehdr_start-missing.d
index 5c2090f..046e39a 100644
--- a/ld/testsuite/ld-elf/ehdr_start-missing.d
+++ b/ld/testsuite/ld-elf/ehdr_start-missing.d
@@ -1,4 +1,4 @@
 #source: ehdr_start-strongref.s
-#ld: -e _start -T ehdr_start-missing.t
+#ld: -e _start -T ehdr_start-missing.t --no-dynamic-linker
 #error: .*: undefined reference to `__ehdr_start'
 #target: *-*-linux* *-*-gnu* *-*-nacl*
diff --git a/ld/testsuite/ld-elf/ehdr_start-weak.d b/ld/testsuite/ld-elf/ehdr_start-weak.d
index 5644d05..d3d5af7 100644
--- a/ld/testsuite/ld-elf/ehdr_start-weak.d
+++ b/ld/testsuite/ld-elf/ehdr_start-weak.d
@@ -1,5 +1,5 @@
 #source: ehdr_start.s
-#ld: -e _start -T ehdr_start-missing.t
+#ld: -e _start -T ehdr_start-missing.t --no-dynamic-linker
 #nm: -n
 #target: *-*-linux* *-*-gnu* *-*-nacl*
 #xfail: frv-*-*
diff --git a/ld/testsuite/ld-elf/elf.exp b/ld/testsuite/ld-elf/elf.exp
index 59284bd..f93ad46 100644
--- a/ld/testsuite/ld-elf/elf.exp
+++ b/ld/testsuite/ld-elf/elf.exp
@@ -75,7 +75,7 @@ if { ![istarget hppa64*-hpux*] } {
 	setup_xfail "bfin-*-*"
 	run_ld_link_tests {
 	    {"PR ld/14170"
-		"tmpdir/pr14170a.o tmpdir/pr14170.so" "" "" "pr14170c.s"
+		"--no-dynamic-linker tmpdir/pr14170a.o tmpdir/pr14170.so" "" "" "pr14170c.s"
 		{ } "pr14170" }
 	}
     }
@@ -112,7 +112,7 @@ if { [check_shared_lib_support] } then {
     setup_xfail "bfin-*-*"
     run_ld_link_tests {
 	{"pr17068 link --as-needed lib in group"
-	    "--as-needed" "--start-group tmpdir/pr17068a.a tmpdir/pr17068.so tmpdir/pr17068b.a --end-group" ""
+	    "--as-needed --no-dynamic-linker" "--start-group tmpdir/pr17068a.a tmpdir/pr17068.so tmpdir/pr17068b.a --end-group" ""
 	    {start.s pr17068.s} {} "pr17068"}
     }
     # xfail on tic6x due to non-PIC/non-PID warnings
diff --git a/ld/testsuite/ld-elf/flags1.d b/ld/testsuite/ld-elf/flags1.d
index 6cd8b3f..aadf936 100644
--- a/ld/testsuite/ld-elf/flags1.d
+++ b/ld/testsuite/ld-elf/flags1.d
@@ -2,6 +2,7 @@
 #ld: -Tflags1.ld
 #objcopy_linked_file: --set-section-flags .post_text_reserve=contents,alloc,load,readonly,code
 #readelf: -S --wide
+#notarget: rx-*-*
 
 #...
 Section Headers:
diff --git a/ld/testsuite/ld-elf/flags1.ld b/ld/testsuite/ld-elf/flags1.ld
index a94cbe8..c003ce7 100644
--- a/ld/testsuite/ld-elf/flags1.ld
+++ b/ld/testsuite/ld-elf/flags1.ld
@@ -1,5 +1,6 @@
 SECTIONS
 {
+  . = SIZEOF_HEADERS;
   .text :
   {
     *(.text)
diff --git a/ld/testsuite/ld-elf/group.ld b/ld/testsuite/ld-elf/group.ld
index f8e50c3..53e2790 100644
--- a/ld/testsuite/ld-elf/group.ld
+++ b/ld/testsuite/ld-elf/group.ld
@@ -1,6 +1,12 @@
+PHDRS
+{
+  header PT_PHDR PHDRS ;
+  image  PT_LOAD PHDRS;
+}
+
 SECTIONS
 {
   . = 0x1000;
-  .text : { *(.text) *(.rodata.brlt) }
+  .text : { *(.text) *(.rodata.brlt) } :image :header
   /DISCARD/ : { *(.dropme) *(.reginfo) *(.MIPS.abiflags) }
 }
diff --git a/ld/testsuite/ld-elf/loadaddr1.d b/ld/testsuite/ld-elf/loadaddr1.d
index 0fd96a7..0aa372c 100644
--- a/ld/testsuite/ld-elf/loadaddr1.d
+++ b/ld/testsuite/ld-elf/loadaddr1.d
@@ -5,6 +5,6 @@
 
 #...
   LOAD +0x000000 0xf*80000000 0xf*80000000 0x100050 0x100050 RWE 0x200000
-  LOAD +0x200000 0xf*ff600000 0xf*80101000 0x0*10 0x0*10 R E 0x200000
   LOAD +0x302000 0xf*80102000 0xf*80102000 0x0*10 0x0*10 RW  0x200000
+  LOAD +0x200000 0xf*ff600000 0xf*80101000 0x0*10 0x0*10 R E 0x200000
 #pass
diff --git a/ld/testsuite/ld-elf/maxpage3.t b/ld/testsuite/ld-elf/maxpage3.t
index 556dcd5..f5ada18 100644
--- a/ld/testsuite/ld-elf/maxpage3.t
+++ b/ld/testsuite/ld-elf/maxpage3.t
@@ -1,5 +1,6 @@
 SECTIONS
 {
+  . = SIZEOF_HEADERS;
   .text : {*(.text)}
   . = ALIGN(CONSTANT (MAXPAGESIZE));
   .data : {*(.data)}
diff --git a/ld/testsuite/ld-elf/noload-1.t b/ld/testsuite/ld-elf/noload-1.t
index 1efd06c..768cd42 100644
--- a/ld/testsuite/ld-elf/noload-1.t
+++ b/ld/testsuite/ld-elf/noload-1.t
@@ -1,5 +1,6 @@
 SECTIONS
 {
+  . = SIZEOF_HEADERS;
   TEST (NOLOAD) :
   {
     *(TEST)
diff --git a/ld/testsuite/ld-elf/noload-2.d b/ld/testsuite/ld-elf/noload-2.d
index 0e25d9b..c9668a0 100644
--- a/ld/testsuite/ld-elf/noload-2.d
+++ b/ld/testsuite/ld-elf/noload-2.d
@@ -4,5 +4,5 @@
 #target: *-*-linux* *-*-gnu*
 
 #...
- +LOAD +0x200000 +0x0+ +0x0+ +0x0+ +0x0+1 +RW +0x200000
+ +LOAD +0x.00000 +0x0+ +0x0+ +0x0+.. +0x0+.. +RW +0x200000
 #pass
diff --git a/ld/testsuite/ld-elf/orphan.ld b/ld/testsuite/ld-elf/orphan.ld
index 1ae908b..8b5015e 100644
--- a/ld/testsuite/ld-elf/orphan.ld
+++ b/ld/testsuite/ld-elf/orphan.ld
@@ -1,5 +1,6 @@
 SECTIONS
 {
+  . = SIZEOF_HEADERS;
   .text : { *(.text) }
   .data : { *(.data) }
   .bss : { *(.bss) *(COMMON) }
diff --git a/ld/testsuite/ld-elf/overlay.d b/ld/testsuite/ld-elf/overlay.d
index 00d25d5..c4409ae 100644
--- a/ld/testsuite/ld-elf/overlay.d
+++ b/ld/testsuite/ld-elf/overlay.d
@@ -1,5 +1,7 @@
 # ld: -T overlay.t -u __load_start_text1 -u __load_start_text2 -u __load_stop_text1 -u __load_stop_text2
 #readelf: -s
+#notarget: spu-*-*
+# The SPU adds its own LOAD segments, out of order, at the start of the program header table.
 
 #...
 [ 	]+[0-9]+:[ 	]+0*4000[ 	]+0[ 	]+NOTYPE[ 	]+GLOBAL[ 	]+DEFAULT[ 	]+ABS __load_start_text1
diff --git a/ld/testsuite/ld-elf/overlay.t b/ld/testsuite/ld-elf/overlay.t
index bdb33c8..dd374bb 100644
--- a/ld/testsuite/ld-elf/overlay.t
+++ b/ld/testsuite/ld-elf/overlay.t
@@ -1,10 +1,11 @@
 SECTIONS
 {
+  . = SIZEOF_HEADERS;
   .text : { *(.text) }
   OVERLAY 0x1000 : AT (0x4000)
   {
     .text1 {*(.text1)}
     .text2 {*(.text2)}
-  }
+  } 
   /DISCARD/ : { *(.*) }
 }
diff --git a/ld/testsuite/ld-elf/pr14052.t b/ld/testsuite/ld-elf/pr14052.t
index 360c231..84fffbd 100644
--- a/ld/testsuite/ld-elf/pr14052.t
+++ b/ld/testsuite/ld-elf/pr14052.t
@@ -1,4 +1,5 @@
 SECTIONS {
+	. = SIZEOF_HEADERS;
 	.text : {
 		*(.text)
 	}
diff --git a/ld/testsuite/ld-elf/pr19162.d b/ld/testsuite/ld-elf/pr19162.d
index 1a54546..4d706ff 100644
--- a/ld/testsuite/ld-elf/pr19162.d
+++ b/ld/testsuite/ld-elf/pr19162.d
@@ -3,7 +3,7 @@
 #ld: -shared -z max-page-size=0x200000
 #readelf: -l --wide
 #target: *-*-linux* *-*-gnu* *-*-nacl*
-#notarget: arc*-*-* hppa-*-*
+#notarget: arc*-*-* hppa*-*-*
 # arc target has an extra 64K stack section.
 # hppa fails due to PR 12376.
 
diff --git a/ld/testsuite/ld-elf/pr19539.d b/ld/testsuite/ld-elf/pr19539.d
index 87c2b1b..e7d8298 100644
--- a/ld/testsuite/ld-elf/pr19539.d
+++ b/ld/testsuite/ld-elf/pr19539.d
@@ -3,7 +3,7 @@
 #ld: -pie -T pr19539.t
 #readelf : --dyn-syms --wide
 #target: *-*-linux* *-*-gnu* *-*-solaris*
-#notarget: cris*-*-*
+#notarget: cris*-*-* alpha-*-*
 
 Symbol table '\.dynsym' contains [0-9]+ entries:
 #pass
diff --git a/ld/testsuite/ld-elf/pr19539.t b/ld/testsuite/ld-elf/pr19539.t
index b6b48e7..82ef917 100644
--- a/ld/testsuite/ld-elf/pr19539.t
+++ b/ld/testsuite/ld-elf/pr19539.t
@@ -1 +1,6 @@
 HIDDEN (foo = .);
+
+SECTIONS
+{
+  . = SIZEOF_HEADERS;
+}
diff --git a/ld/testsuite/ld-elf/provide-hidden-1.ld b/ld/testsuite/ld-elf/provide-hidden-1.ld
index 47cdbb7..479862d 100644
--- a/ld/testsuite/ld-elf/provide-hidden-1.ld
+++ b/ld/testsuite/ld-elf/provide-hidden-1.ld
@@ -1,5 +1,6 @@
 SECTIONS
 {
+  . = SIZEOF_HEADERS;
   . = 0x12300000;
   .data :
     {
diff --git a/ld/testsuite/ld-elf/provide-hidden-s.ld b/ld/testsuite/ld-elf/provide-hidden-s.ld
index cca804f..fc5761a 100644
--- a/ld/testsuite/ld-elf/provide-hidden-s.ld
+++ b/ld/testsuite/ld-elf/provide-hidden-s.ld
@@ -1,5 +1,6 @@
 SECTIONS
 {
+  . = SIZEOF_HEADERS;
   . = 0x12300000;
   .data : { *(.data) }
   .got : { *(.got) }
diff --git a/ld/testsuite/ld-elf/weak-dyn-1.ld b/ld/testsuite/ld-elf/weak-dyn-1.ld
index 495b712..25a510c 100644
--- a/ld/testsuite/ld-elf/weak-dyn-1.ld
+++ b/ld/testsuite/ld-elf/weak-dyn-1.ld
@@ -1,5 +1,6 @@
 SECTIONS
 {
+  . = SIZEOF_HEADERS;
   . = 0x800000;
   PROVIDE (bar = .);
   .data : {
diff --git a/ld/testsuite/ld-i386/pr19539.t b/ld/testsuite/ld-i386/pr19539.t
index b6b48e7..82ef917 100644
--- a/ld/testsuite/ld-i386/pr19539.t
+++ b/ld/testsuite/ld-i386/pr19539.t
@@ -1 +1,6 @@
 HIDDEN (foo = .);
+
+SECTIONS
+{
+  . = SIZEOF_HEADERS;
+}
diff --git a/ld/testsuite/ld-powerpc/vxworks2.sd b/ld/testsuite/ld-powerpc/vxworks2.sd
index 0876568..2294cb6 100644
--- a/ld/testsuite/ld-powerpc/vxworks2.sd
+++ b/ld/testsuite/ld-powerpc/vxworks2.sd
@@ -6,7 +6,7 @@ Program Headers:
   Type .*
   PHDR .*
 #...
-  LOAD .* 0x00080000 0x00080000 .* R E 0x10000
+  LOAD .* 0x00070000 0x00070000 .* R E 0x10000
   LOAD .* 0x00090000 0x00090000 .* RW  0x10000
   DYNAMIC .*
 
diff --git a/ld/testsuite/ld-scripts/defined.t b/ld/testsuite/ld-scripts/defined.t
index c1ef1b6..e4e105f 100644
--- a/ld/testsuite/ld-scripts/defined.t
+++ b/ld/testsuite/ld-scripts/defined.t
@@ -1,4 +1,5 @@
 SECTIONS {
+	. = SIZEOF_HEADERS;
 	.text : { *(.text) }
 	.data : { *(.data) }
 	.bss : { *(.bss) *(COMMON) }
diff --git a/ld/testsuite/ld-scripts/defined6.t b/ld/testsuite/ld-scripts/defined6.t
index f4ca38a..9713aac 100644
--- a/ld/testsuite/ld-scripts/defined6.t
+++ b/ld/testsuite/ld-scripts/defined6.t
@@ -1,5 +1,6 @@
 SECTIONS
 {
+  . = SIZEOF_HEADERS;
   .text : { *(.text) }
   .data : { *(.data) }
   .bss  : { *(.bss) *(COMMON) }
diff --git a/ld/testsuite/ld-scripts/dynamic-sections.t b/ld/testsuite/ld-scripts/dynamic-sections.t
index f1f24c8..64cf47d6 100644
--- a/ld/testsuite/ld-scripts/dynamic-sections.t
+++ b/ld/testsuite/ld-scripts/dynamic-sections.t
@@ -1,5 +1,6 @@
 SECTIONS
 {
+  . = SIZEOF_HEADERS;
   .data : { *(.data) }
   .rodata : { *(.rodata) }
 
diff --git a/ld/testsuite/ld-scripts/empty-aligned.t b/ld/testsuite/ld-scripts/empty-aligned.t
index 5f6a38d..0073f13 100644
--- a/ld/testsuite/ld-scripts/empty-aligned.t
+++ b/ld/testsuite/ld-scripts/empty-aligned.t
@@ -1,5 +1,6 @@
 SECTIONS
 {
+  . = SIZEOF_HEADERS;
   .text : { *(.text) }
   /* Alignment at beginning shouldn't result in empty section being kept.  */
   .text1 ALIGN (4096) :
diff --git a/ld/testsuite/ld-scripts/empty-orphan.t b/ld/testsuite/ld-scripts/empty-orphan.t
index b57e164..c0dc628 100644
--- a/ld/testsuite/ld-scripts/empty-orphan.t
+++ b/ld/testsuite/ld-scripts/empty-orphan.t
@@ -7,14 +7,14 @@ MEMORY
 
 PHDRS
 {
-  default_phdr PT_LOAD;
-  text_phdr PT_LOAD;
+  headers PT_PHDR PHDRS;
+  text_phdr PT_LOAD PHDRS;
   data_phdr PT_LOAD;
 }
 
 SECTIONS
 {
-   .text : { *(.text) } > text_mem : text_phdr
+   .text : { *(.text) } > text_mem : text_phdr :headers
    .data : { *(.data) } > data_mem : data_phdr
    .bss : { *(.bss) } > data_mem : data_phdr
    /DISCARD/ : { *(.reginfo) *(.glue*) }
diff --git a/ld/testsuite/ld-scripts/phdrs3a.d b/ld/testsuite/ld-scripts/phdrs3a.d
index 80bde71..d96bd13 100644
--- a/ld/testsuite/ld-scripts/phdrs3a.d
+++ b/ld/testsuite/ld-scripts/phdrs3a.d
@@ -4,6 +4,6 @@
 #readelf: -l --wide
 
 #...
-[ \t]+LOAD[ x0-9a-f]+ R [ x0-9a-f]+
 [ \t]+LOAD[ x0-9a-f]+ E [ x0-9a-f]+
+[ \t]+LOAD[ x0-9a-f]+ R [ x0-9a-f]+
 #pass
diff --git a/ld/testsuite/ld-scripts/provide-2.t b/ld/testsuite/ld-scripts/provide-2.t
index fe30dd8..abf6eb3 100644
--- a/ld/testsuite/ld-scripts/provide-2.t
+++ b/ld/testsuite/ld-scripts/provide-2.t
@@ -1,5 +1,6 @@
 SECTIONS 
 {
+  . = SIZEOF_HEADERS;
   PROVIDE (foo = 1);
   PROVIDE (bar = 2);
   PROVIDE (baz = 3);
diff --git a/ld/testsuite/ld-scripts/provide-4.t b/ld/testsuite/ld-scripts/provide-4.t
index 424c238..da663db 100644
--- a/ld/testsuite/ld-scripts/provide-4.t
+++ b/ld/testsuite/ld-scripts/provide-4.t
@@ -1,5 +1,6 @@
 SECTIONS
 {
+  . = SIZEOF_HEADERS;
   PROVIDE (foo = 1);
   PROVIDE (bar = 2);
   PROVIDE (baz = 3);
diff --git a/ld/testsuite/ld-scripts/size-2.d b/ld/testsuite/ld-scripts/size-2.d
index c925673..d76745e 100644
--- a/ld/testsuite/ld-scripts/size-2.d
+++ b/ld/testsuite/ld-scripts/size-2.d
@@ -6,9 +6,9 @@
 #...
 Program Headers:
  +Type +Offset +VirtAddr +PhysAddr +FileSiz +MemSiz +Flg +Align
- +PHDR +0x[0-9a-f]+ 0x0+0000 0x0+0000 0x[0-9a-f]+ 0x[0-9a-f]+ R +0x[0-9a-f]+
+ +PHDR +0x[0-9a-f]+ 0x0+00.. 0x0+00.. 0x[0-9a-f]+ 0x[0-9a-f]+ R +0x[0-9a-f]+
 #...
- +LOAD +0x[0-9a-f]+ 0x0+0100 0x0+0100 0x0+0030 0x0+0030 R E +0x[0-9a-f]+
+ +LOAD +0x[0-9a-f]+ 0x0+0... 0x0+0... 0x0+0... 0x0+0... R E +0x[0-9a-f]+
  +TLS +0x[0-9a-f]+ 0x0+0108 0x0+0108 0x0+0014 0x0+002c R +0x[0-9a-f]+
 
  Section to Segment mapping:
diff --git a/ld/testsuite/ld-scripts/size-2.t b/ld/testsuite/ld-scripts/size-2.t
index e67b3fa..7238639 100644
--- a/ld/testsuite/ld-scripts/size-2.t
+++ b/ld/testsuite/ld-scripts/size-2.t
@@ -1,8 +1,8 @@
 PHDRS
 {
-  header PT_PHDR FILEHDR PHDRS ;
+  header PT_PHDR PHDRS ;
 	 
-  image PT_LOAD FLAGS (5);
+  image PT_LOAD FLAGS (5) PHDRS;
   tls PT_TLS FLAGS (4);
   
 }
diff --git a/ld/testsuite/ld-vax-elf/plt-local.ld b/ld/testsuite/ld-vax-elf/plt-local.ld
index ca87459..03c74a4 100644
--- a/ld/testsuite/ld-vax-elf/plt-local.ld
+++ b/ld/testsuite/ld-vax-elf/plt-local.ld
@@ -1,7 +1,7 @@
 ENTRY (foo_global)
 SECTIONS
 {
-  . = 0;
+  . = SIZEOF_HEADERS;
   .interp		: { *(.interp) }
   .hash			: { *(.hash) }
   .dynsym		: { *(.dynsym) }
diff --git a/ld/testsuite/ld-x86-64/pr19539.t b/ld/testsuite/ld-x86-64/pr19539.t
index b6b48e7..82ef917 100644
--- a/ld/testsuite/ld-x86-64/pr19539.t
+++ b/ld/testsuite/ld-x86-64/pr19539.t
@@ -1 +1,6 @@
 HIDDEN (foo = .);
+
+SECTIONS
+{
+  . = SIZEOF_HEADERS;
+}