commit binutils

5 Apr 2006

Hello community,

here is the log from the commit of package binutils
checked in at Wed Apr 5 17:02:12 CEST 2006.

--------

--- binutils/binutils.changes	2006-03-31 16:10:51.000000000 +0200
+++ binutils/binutils.changes	2006-04-03 19:46:24.000000000 +0200
@@ -1,0 +2,12 @@
+Mon Apr  3 13:07:29 CEST 2006 - schwab@suse.de
+
+- Add various bug fix backports collected by Alan Modra.  Fixes the
+  following binutils bugs:
+  * PR ld/2443
+  * PR ld/2462
+  * PR ld/2267
+  * incompatibilities between REL{32,24,14}
+  * ld -r on ppc64
+  * -msecure-plt vs TLS
+
+-------------------------------------------------------------------
cross-alpha-binutils.changes: same change
cross-arm-binutils.changes: same change
cross-avr-binutils.changes: same change
cross-hppa-binutils.changes: same change
cross-i386-binutils.changes: same change
cross-ia64-binutils.changes: same change
cross-mips-binutils.changes: same change
cross-ppc-binutils.changes: same change
cross-ppc64-binutils.changes: same change
cross-s390-binutils.changes: same change
cross-s390x-binutils.changes: same change
cross-sparc-binutils.changes: same change
cross-x86_64-binutils.changes: same change

New:
----
  concat-filename.diff
  dwarf2dbg-file.diff
  eh-frame.diff
  elf-emit-reloc.diff
  elf-fixup.diff
  gas-close.diff
  ld-search-order.diff
  lookup-symbol-in-function-table.diff
  ppc-got-reloc.diff
  ppc-stub-sym.diff
  ppc-tls.diff
  ppc64-opd.diff
  ppc64-toc1.diff
  readelf.diff

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Other differences:
------------------
++++++ binutils.spec ++++++
--- /var/tmp/diff_new_pack.0JW181/_old	2006-04-05 17:00:52.000000000 +0200
+++ /var/tmp/diff_new_pack.0JW181/_new	2006-04-05 17:00:52.000000000 +0200
@@ -49,7 +49,7 @@
 %endif
 Autoreqprov:    on
 Version:        2.16.91.0.5
-Release:        12
+Release:        13
 Summary:        GNU Binutils
 Source:         ftp://ftp.kernel.org/pub/linux/devel/binutils/binutils-%{version}.tar.bz2
 Source1:        pre_checkin.sh
@@ -74,6 +74,21 @@
 Patch18:        suse-dynsort.diff
 Patch19:        suse-hashvals.diff
 Patch20:        bfd-find-nearest-line.diff
+# Collected by Alan Modra
+Patch42:        lookup-symbol-in-function-table.diff
+Patch43:        ppc-stub-sym.diff
+Patch44:        ppc64-opd.diff
+Patch45:        ppc64-toc1.diff
+Patch46:        gas-close.diff
+Patch47:        ld-search-order.diff
+Patch48:        eh-frame.diff
+Patch49:        dwarf2dbg-file.diff
+Patch50:        readelf.diff
+Patch51:        concat-filename.diff
+Patch52:        ppc-got-reloc.diff
+Patch53:        elf-emit-reloc.diff
+Patch54:        ppc-tls.diff
+Patch55:        elf-fixup.diff
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 %if "%{name}" != "binutils"
 %define	_prefix	/opt/cross
@@ -185,6 +200,21 @@
 %patch19 -p1
 %patch20 -p1
 #
+%patch42
+%patch43
+%patch44
+%patch45
+%patch46
+%patch47
+%patch48
+%patch49
+%patch50
+%patch51
+%patch52
+%patch53
+%patch54
+%patch55
+#
 # test_vanilla
 %endif
 
@@ -227,7 +257,8 @@
 	${ADDITIONAL_TARGETS:+--enable-targets="${ADDITIONAL_TARGETS// /,}"}
 make configure-bfd
 make headers -C bfd
-make configure-bfd
+# force reconfiguring
+rm bfd/Makefile
 make %{?jobs:-j%jobs}
 %ifnarch %arm
 make -k check CFLAGS="$RPM_OPT_FLAGS -Wno-unused" || %{make_check_handling}
@@ -415,6 +446,15 @@
 %endif
 
 %changelog -n binutils
+* Mon Apr 03 2006 - schwab@suse.de
+- Add various bug fix backports collected by Alan Modra.  Fixes the
+  following binutils bugs:
+  * PR ld/2443
+  * PR ld/2462
+  * PR ld/2267
+  * incompatibilities between REL{32,24,14}
+  * ld -r on ppc64
+  * -msecure-plt vs TLS
 * Fri Mar 31 2006 - schwab@suse.de
 - Fix build race.
 * Fri Mar 31 2006 - matz@suse.de

cross-alpha-binutils.spec: same change
cross-arm-binutils.spec: same change
cross-avr-binutils.spec: same change
cross-hppa-binutils.spec: same change
cross-i386-binutils.spec: same change
cross-ia64-binutils.spec: same change
cross-mips-binutils.spec: same change
cross-ppc-binutils.spec: same change
cross-ppc64-binutils.spec: same change
cross-s390-binutils.spec: same change
cross-s390x-binutils.spec: same change
cross-sparc-binutils.spec: same change
cross-x86_64-binutils.spec: same change

++++++ binutils-version.patch ++++++
--- /var/tmp/diff_new_pack.0JW181/_old	2006-04-05 17:00:53.000000000 +0200
+++ /var/tmp/diff_new_pack.0JW181/_new	2006-04-05 17:00:53.000000000 +0200
@@ -1,6 +1,6 @@
 --- bfd/Makefile.am
 +++ bfd/Makefile.am
-@@ -889,10 +889,10 @@
+@@ -897,10 +897,10 @@
  bfdver.h: $(srcdir)/version.h $(srcdir)/Makefile.in
  	@echo "creating $@"
  	@bfd_version=`echo "$(VERSION)" | sed -e 's/\([^\.]*\)\.*\([^\.]*\)\.*\([^\.]*\)\.*\([^\.]*\)\.*\([^\.]*\).*/\1.00\2.00\3.00\4.00\5/' -e 's/\([^\.]*\)\..*\(..\)\..*\(..\)\..*\(..\)\..*\(..\)$$/\1\2\3\4\5/'` ;\
@@ -15,7 +15,7 @@
  
 --- bfd/Makefile.in
 +++ bfd/Makefile.in
-@@ -1458,10 +1458,10 @@
+@@ -1466,10 +1466,10 @@
  bfdver.h: $(srcdir)/version.h $(srcdir)/Makefile.in
  	@echo "creating $@"
  	@bfd_version=`echo "$(VERSION)" | sed -e 's/\([^\.]*\)\.*\([^\.]*\)\.*\([^\.]*\)\.*\([^\.]*\)\.*\([^\.]*\).*/\1.00\2.00\3.00\4.00\5/' -e 's/\([^\.]*\)\..*\(..\)\..*\(..\)\..*\(..\)\..*\(..\)$$/\1\2\3\4\5/'` ;\
@@ -28,3 +28,10 @@
  	fi ;\
  	sed -e "s/@bfd_version@/$$bfd_version/" -e "s/@bfd_version_string@/$$bfd_version_string/" < $(srcdir)/version.h > $@
  
+--- include/bin-bugs.h
++++ include/bin-bugs.h
+@@ -1,3 +1,3 @@
+ #ifndef REPORT_BUGS_TO
+-#define REPORT_BUGS_TO	"<URL:http://www.sourceware.org/bugzilla/> and hjl@lucon.org"
++#define REPORT_BUGS_TO	"<URL:http://bugs.opensuse.org/>"
+ #endif

++++++ concat-filename.diff ++++++
2006-03-11  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/2443
	* dwarf2.c (concat_filename): Don't issue an error if file is
	0.

cvs diff -D"2006/03/11 15:00Z" -D"2006/03/11 15:03Z"

Index: bfd/dwarf2.c
===================================================================
RCS file: /src/cygnus-cvs/src/bfd/dwarf2.c,v
retrieving revision 1.86
retrieving revision 1.87
diff -u -p -r1.86 -r1.87
--- bfd/dwarf2.c	6 Mar 2006 04:52:03 -0000	1.86
+++ bfd/dwarf2.c	11 Mar 2006 15:01:18 -0000	1.87
@@ -865,8 +865,10 @@ concat_filename (struct line_info_table 
 
   if (file - 1 >= table->num_files)
     {
-      (*_bfd_error_handler)
-	(_("Dwarf Error: mangled line number section (bad file number)."));
+      /* FILE == 0 means unknown.  */
+      if (file)
+	(*_bfd_error_handler)
+	  (_("Dwarf Error: mangled line number section (bad file number)."));
       return strdup ("<unknown>");
     }
 
++++++ dwarf2dbg-file.diff ++++++
gas/
2006-02-28  Mat <mat@csail.mit.edu>

	* dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.

cvs diff -D"2006/02/28 00:37Z" -D"2006/02/28 00:40Z"

Index: gas/dwarf2dbg.c
===================================================================
RCS file: /src/cygnus-cvs/src/gas/dwarf2dbg.c,v
retrieving revision 1.80
retrieving revision 1.81
diff -u -p -r1.80 -r1.81
--- gas/dwarf2dbg.c	20 Sep 2005 21:00:15 -0000	1.80
+++ gas/dwarf2dbg.c	28 Feb 2006 00:38:19 -0000	1.81
@@ -1,5 +1,5 @@
 /* dwarf2dbg.c - DWARF2 debug support
-   Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005
+   Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
    Free Software Foundation, Inc.
    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
 
@@ -484,7 +484,8 @@ get_filenum (const char *filename, unsig
 
   files[i].filename = num ? file : xstrdup (file);
   files[i].dir = dir;
-  files_in_use = i + 1;
+  if (files_in_use < i + 1)
+    files_in_use = i + 1;
   last_used = i;
   last_used_dir_len = dir_len;
 
++++++ eh-frame.diff ++++++
bfd/
2006-02-27  Jakub Jelinek  <jakub@redhat.com>

	* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
	(_bfd_elf_write_section_eh_frame): Likewise.

gas/
2006-02-27  Jakub Jelinek  <jakub@redhat.com>

	* dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
	field.
	(CFI_signal_frame): Define.
	(cfi_pseudo_table): Add .cfi_signal_frame.
	(dot_cfi): Handle CFI_signal_frame.
	(output_cie): Handle cie->signal_frame.
	(select_cie_for_fde): Don't share CIE if signal_frame flag is
	different.  Copy signal_frame from FDE to newly created CIE.
	* doc/as.texinfo: Document .cfi_signal_frame.

cvs diff -D"2006/02/27 23:06Z" -D"2006/02/27 23:08Z"

Index: bfd/elf-eh-frame.c
===================================================================
RCS file: /src/cygnus-cvs/src/bfd/elf-eh-frame.c,v
retrieving revision 1.47
retrieving revision 1.48
diff -u -p -r1.47 -r1.48
--- bfd/elf-eh-frame.c	4 May 2005 15:53:07 -0000	1.47
+++ bfd/elf-eh-frame.c	27 Feb 2006 23:07:05 -0000	1.48
@@ -1,5 +1,5 @@
 /* .eh_frame section optimization.
-   Copyright 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
    Written by Jakub Jelinek <jakub@redhat.com>.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -613,6 +613,8 @@ _bfd_elf_discard_section_eh_frame
 		    ENSURE_NO_RELOCS (buf);
 		    REQUIRE (get_DW_EH_PE_width (cie.fde_encoding, ptr_size));
 		    break;
+		  case 'S':
+		    break;
 		  case 'P':
 		    {
 		      int per_width;
@@ -1177,6 +1179,8 @@ _bfd_elf_write_section_eh_frame (bfd *ab
 			action &= ~1;
 		      }
 		    buf++;
+		    break;
+		  case 'S':
 		    break;
 		  default:
 		    BFD_FAIL ();
Index: gas/dw2gencfi.c
===================================================================
RCS file: /src/cygnus-cvs/src/gas/dw2gencfi.c,v
retrieving revision 1.27
retrieving revision 1.28
diff -u -p -r1.27 -r1.28
--- gas/dw2gencfi.c	17 Nov 2005 08:33:36 -0000	1.27
+++ gas/dw2gencfi.c	27 Feb 2006 23:07:06 -0000	1.28
@@ -1,5 +1,5 @@
 /* dw2gencfi.c - Support for generating Dwarf2 CFI information.
-   Copyright 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
    Contributed by Michal Ludvig <mludvig@suse.cz>
 
    This file is part of GAS, the GNU Assembler.
@@ -88,6 +88,7 @@ struct fde_entry
   struct cfi_insn_data *data;
   struct cfi_insn_data **last;
   unsigned int return_column;
+  unsigned int signal_frame;
 };
 
 struct cie_entry
@@ -95,6 +96,7 @@ struct cie_entry
   struct cie_entry *next;
   symbolS *start_address;
   unsigned int return_column;
+  unsigned int signal_frame;
   struct cfi_insn_data *first, *last;
 };
 
@@ -354,6 +356,7 @@ static void dot_cfi_endproc (int);
 #define CFI_return_column	0x101
 #define CFI_rel_offset		0x102
 #define CFI_escape		0x103
+#define CFI_signal_frame	0x104
 
 const pseudo_typeS cfi_pseudo_table[] =
   {
@@ -374,6 +377,7 @@ const pseudo_typeS cfi_pseudo_table[] =
     { "cfi_restore_state", dot_cfi, DW_CFA_restore_state },
     { "cfi_window_save", dot_cfi, DW_CFA_GNU_window_save },
     { "cfi_escape", dot_cfi_escape, 0 },
+    { "cfi_signal_frame", dot_cfi, CFI_signal_frame },
     { NULL, NULL, 0 }
   };
 
@@ -547,6 +551,10 @@ dot_cfi (int arg)
       cfi_add_CFA_insn (DW_CFA_GNU_window_save);
       break;
 
+    case CFI_signal_frame:
+      cur_fde_data->signal_frame = 1;
+      break;
+
     default:
       abort ();
     }
@@ -864,6 +872,8 @@ output_cie (struct cie_entry *cie)
   out_one (DW_CIE_VERSION);			/* Version.  */
   out_one ('z');				/* Augmentation.  */
   out_one ('R');
+  if (cie->signal_frame)
+    out_one ('S');
   out_one (0);
   out_uleb128 (DWARF2_LINE_MIN_INSN_LENGTH);	/* Code alignment.  */
   out_sleb128 (DWARF2_CIE_DATA_ALIGNMENT);	/* Data alignment.  */
@@ -944,7 +954,8 @@ select_cie_for_fde (struct fde_entry *fd
 
   for (cie = cie_root; cie; cie = cie->next)
     {
-      if (cie->return_column != fde->return_column)
+      if (cie->return_column != fde->return_column
+	  || cie->signal_frame != fde->signal_frame)
 	continue;
       for (i = cie->first, j = fde->data;
 	   i != cie->last && j != NULL;
@@ -1017,6 +1028,7 @@ select_cie_for_fde (struct fde_entry *fd
   cie->next = cie_root;
   cie_root = cie;
   cie->return_column = fde->return_column;
+  cie->signal_frame = fde->signal_frame;
   cie->first = fde->data;
 
   for (i = cie->first; i ; i = i->next)
Index: gas/doc/as.texinfo
===================================================================
RCS file: /src/cygnus-cvs/src/gas/doc/as.texinfo,v
retrieving revision 1.139
retrieving revision 1.140
diff -u -p -r1.139 -r1.140
--- gas/doc/as.texinfo	26 Nov 2005 20:03:53 -0000	1.139
+++ gas/doc/as.texinfo	27 Feb 2006 23:07:06 -0000	1.140
@@ -4102,6 +4102,9 @@ using the known displacement of the CFA 
 This is often easier to use, because the number will match the
 code it's annotating.
 
+@section @code{.cfi_signal_frame}
+Mark current function as signal trampoline.
+
 @section @code{.cfi_window_save}
 SPARC register window has been saved.
 
++++++ elf-emit-reloc.diff ++++++
2006-03-17  Daniel Jacobowitz  <dan@codesourcery.com>

	PR ld/2462
	* elflink.c (bfd_elf_final_link): Remove
	bed->elf_backend_emit_relocs from emit_relocs.

cvs diff -D"2006/03/17 18:37Z" -D"2006/03/17 18:38Z"

Index: bfd/elflink.c
===================================================================
RCS file: /src/cygnus-cvs/src/bfd/elflink.c,v
retrieving revision 1.206
retrieving revision 1.207
diff -u -p -r1.206 -r1.207
--- bfd/elflink.c	17 Mar 2006 03:19:56 -0000	1.206
+++ bfd/elflink.c	17 Mar 2006 18:37:21 -0000	1.207
@@ -7782,8 +7782,7 @@ bfd_elf_final_link (bfd *abfd, struct bf
   dynobj = elf_hash_table (info)->dynobj;
 
   emit_relocs = (info->relocatable
-		 || info->emitrelocations
-		 || bed->elf_backend_emit_relocs);
+		 || info->emitrelocations);
 
   finfo.info = info;
   finfo.output_bfd = abfd;
++++++ elf-fixup.diff ++++++
2006-03-30  Ben Elliston  <bje@au.ibm.com>

	PR ld/2267
	* elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
	special section number that exceeds the number of ELF sections
	(eg. SHN_MIPS_SCOMMON).

cvs diff -D"2006/03/30 00:21Z" -D"2006/03/30 00:24Z"

Index: bfd/elflink.c
===================================================================
RCS file: /src/cygnus-cvs/src/bfd/elflink.c,v
retrieving revision 1.207
retrieving revision 1.208
diff -u -p -r1.207 -r1.208
--- bfd/elflink.c	17 Mar 2006 18:37:21 -0000	1.207
+++ bfd/elflink.c	30 Mar 2006 00:22:20 -0000	1.208
@@ -7665,7 +7665,7 @@ elf_fixup_link_order (bfd *abfd, asectio
   struct bfd_link_order *p;
   bfd *sub;
   const struct elf_backend_data *bed = get_elf_backend_data (abfd);
-  int elfsec;
+  unsigned elfsec;
   struct bfd_link_order **sections;
   asection *s, *other_sec, *linkorder_sec;
   bfd_vma offset;
@@ -7682,7 +7682,8 @@ elf_fixup_link_order (bfd *abfd, asectio
 	  sub = s->owner;
 	  if (bfd_get_flavour (sub) == bfd_target_elf_flavour
 	      && elf_elfheader (sub)->e_ident[EI_CLASS] == bed->s->elfclass
-	      && (elfsec = _bfd_elf_section_from_bfd_section (sub, s)) != -1
+	      && (elfsec = _bfd_elf_section_from_bfd_section (sub, s))
+	      && elfsec < elf_numsections (sub)
 	      && elf_elfsections (sub)[elfsec]->sh_flags & SHF_LINK_ORDER)
 	    {
 	      seen_linkorder++;
++++++ gas-close.diff ++++++
2006-02-08  H.J. Lu  <hongjiu.lu@intel.com>

	* as.c (close_output_file): New.
	(main): Register close_output_file with xatexit before
	dump_statistics. Don't call output_file_close.

cvs diff -D"2006/02/09 00:07Z" -D"2006/02/09 00:09Z"

Index: gas/as.c
===================================================================
RCS file: /src/cygnus-cvs/src/gas/as.c,v
retrieving revision 1.67
retrieving revision 1.68
diff -u -p -r1.67 -r1.68
--- gas/as.c	30 Oct 2005 18:08:52 -0000	1.67
+++ gas/as.c	9 Feb 2006 00:07:41 -0000	1.68
@@ -930,6 +930,14 @@ dump_statistics (void)
 #endif
 }
 
+#ifndef OBJ_VMS
+static void
+close_output_file (void)
+{
+  output_file_close (out_file_name);
+}
+#endif
+
 /* The interface between the macro code and gas expression handling.  */
 
 static int
@@ -1081,6 +1089,11 @@ main (int argc, char ** argv)
   input_scrub_begin ();
   expr_begin ();
 
+#ifndef OBJ_VMS /* Does its own file handling.  */
+  /* It has to be called after dump_statistics ().  */
+  xatexit (close_output_file);
+#endif
+
   if (flag_print_statistics)
     xatexit (dump_statistics);
 
@@ -1167,10 +1180,6 @@ main (int argc, char ** argv)
 
 #ifndef NO_LISTING
   listing_print (listing_filename);
-#endif
-
-#ifndef OBJ_VMS /* Does its own file handling.  */
-  output_file_close (out_file_name);
 #endif
 
   if (flag_fatal_warnings && had_warnings () > 0 && had_errors () == 0)
++++++ ld-search-order.diff ++++++
2006-02-08  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/2290
	* NEWS: Updated for the Linux linker search order change.

	* emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Call
	gld${EMULATION_NAME}_check_ld_so_conf before checking default
	search directories for DT_NEEDED entries.

cvs diff -D"2006/02/09 01:04Z" -D"2006/02/09 01:06Z"
(edited NEWS diff)

Index: ld/NEWS
===================================================================
RCS file: /src/cygnus-cvs/src/ld/NEWS,v
retrieving revision 1.62
retrieving revision 1.63
diff -u -p -r1.62 -r1.63
--- ld/NEWS	31 Jan 2006 22:13:41 -0000	1.62
+++ ld/NEWS	9 Feb 2006 01:05:10 -0000	1.63
@@ -1,5 +1,8 @@
 -*- text -*-
 
+* Modify the Linux linker to seach /etc/ld.so.conf first before
+  checking default search directories for DT_NEEDED entries.
+
 * Support for the Z80 processor family has been added.
 
 * Add support for the "@<file>" syntax to the command line, so that extra
Index: ld/emultempl/elf32.em
===================================================================
RCS file: /src/cygnus-cvs/src/ld/emultempl/elf32.em,v
retrieving revision 1.161
retrieving revision 1.162
diff -u -p -r1.161 -r1.162
--- ld/emultempl/elf32.em	7 Dec 2005 14:43:54 -0000	1.161
+++ ld/emultempl/elf32.em	9 Feb 2006 01:05:10 -0000	1.162
@@ -919,6 +919,18 @@ cat >>e${EMULATION_NAME}.c <<EOF
 
 EOF
 fi
+if [ "x${USE_LIBPATH}" = xyes ] ; then
+  case ${target} in
+    *-*-linux-* | *-*-k*bsd*-*)
+    # Linux
+      cat >>e${EMULATION_NAME}.c <<EOF
+	  if (gld${EMULATION_NAME}_check_ld_so_conf (l->name, force))
+	    break;
+
+EOF
+    ;;
+  esac
+fi
 cat >>e${EMULATION_NAME}.c <<EOF
 	  len = strlen (l->name);
 	  for (search = search_head; search != NULL; search = search->next)
@@ -937,17 +949,6 @@ cat >>e${EMULATION_NAME}.c <<EOF
 	  if (search != NULL)
 	    break;
 EOF
-if [ "x${USE_LIBPATH}" = xyes ] ; then
-  case ${target} in
-    *-*-linux-* | *-*-k*bsd*-*)
-      cat >>e${EMULATION_NAME}.c <<EOF
-	  if (gld${EMULATION_NAME}_check_ld_so_conf (l->name, force))
-	    break;
-EOF
-    # Linux
-    ;;
-  esac
-fi
 cat >>e${EMULATION_NAME}.c <<EOF
 	}
 
++++++ lookup-symbol-in-function-table.diff ++++++
2005-12-27  Marty Leisner  <leisner@rochester.rr.com>

	* dwarf2.c (lookup_symbol_in_function_table): Check for a function
	name before passing it to strcmp.

cvs diff -D"2005/12/27 16:06Z" -D"2005/12/27 16:09Z"

Index: bfd/dwarf2.c
===================================================================
RCS file: /src/cygnus-cvs/src/bfd/dwarf2.c,v
retrieving revision 1.81
retrieving revision 1.82
diff -u -p -r1.81 -r1.82
--- bfd/dwarf2.c	22 Sep 2005 19:50:27 -0000	1.81
+++ bfd/dwarf2.c	27 Dec 2005 16:07:36 -0000	1.82
@@ -1467,6 +1467,7 @@ lookup_symbol_in_function_table (struct 
 	  if ((!each_func->sec || each_func->sec == sec)
 	      && addr >= arange->low
 	      && addr < arange->high
+	      && each_func->name
 	      && strcmp (name, each_func->name) == 0
 	      && (!best_fit
 		  || ((arange->high - arange->low)
++++++ ppc-got-reloc.diff ++++++
2006-03-16  Alan Modra  <amodra@bigpond.net.au>

	* elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
	against __GLOBAL_OFFSET_TABLE__ need never be dynamic.  Tweak
	last change to REL32 relocs so that they are counted as
	possibly dynamic as per REL24 and REL14.

2006-03-16  Alan Modra  <amodra@bigpond.net.au>

	* elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
	checks from REL32.

cvs diff -D"2006/03/15 13:52Z" -D"2006/03/15 14:31Z"
(edited to suit lack of htab->plt_type patch)

Index: bfd/elf32-ppc.c
===================================================================
RCS file: /src/cygnus-cvs/src/bfd/elf32-ppc.c,v
retrieving revision 1.192
retrieving revision 1.194
diff -u -p -r1.192 -r1.194
--- bfd/elf32-ppc.c	2 Mar 2006 09:44:23 -0000	1.192
+++ bfd/elf32-ppc.c	15 Mar 2006 14:30:18 -0000	1.194
@@ -3335,7 +3335,9 @@ ppc_elf_check_relocs (bfd *abfd,
 	      if (s == got2)
 		htab->old_plt = 1;
 	    }
-	  /* fall through */
+	  if (h == NULL || h == htab->elf.hgot)
+	    break;
+	  goto dodyn1;
 
 	case R_PPC_REL24:
 	case R_PPC_REL14:
@@ -3361,6 +3364,7 @@ ppc_elf_check_relocs (bfd *abfd,
 	case R_PPC_ADDR14_BRNTAKEN:
 	case R_PPC_UADDR32:
 	case R_PPC_UADDR16:
+	dodyn1:
 	  if (h != NULL && !info->shared)
 	    {
 	      /* We may need a plt entry if the symbol turns out to be
++++++ ppc-stub-sym.diff ++++++
2005-12-27  Alan Modra  <amodra@bigpond.net.au>

	* elf32-ppc.c (add_stub_sym): Pass info rather than htab.
	Use different names for pic vs non-pic, '.' instead of '_'.
	(allocate_dynrelocs): Adjust add_stub_sym call.

cvs diff -D"2005/12/27 03:53Z" -D"2005/12/27 03:56Z"

Index: bfd/elf32-ppc.c
===================================================================
RCS file: /src/cygnus-cvs/src/bfd/elf32-ppc.c,v
retrieving revision 1.184
retrieving revision 1.185
diff -u -p -r1.184 -r1.185
--- bfd/elf32-ppc.c	8 Dec 2005 11:41:11 -0000	1.184
+++ bfd/elf32-ppc.c	27 Dec 2005 03:54:33 -0000	1.185
@@ -4213,34 +4213,41 @@ ppc_elf_adjust_dynamic_symbol (struct bf
   return TRUE;
 }
 
-/* Generate a symbol to mark plt call stubs, of the form
-   xxxxxxxx_plt_call_<callee> where xxxxxxxx is a hex number, usually 0,
-   specifying the addend on the plt relocation, or for -fPIC,
-   xxxxxxxx.got2_plt_call_<callee>.  */
+/* Generate a symbol to mark plt call stubs.  For non-PIC code the sym is
+   xxxxxxxx.plt_call32.<callee> where xxxxxxxx is a hex number, usually 0,
+   specifying the addend on the plt relocation.  For -fpic code, the sym
+   is xxxxxxxx.plt_pic32.<callee>, and for -fPIC
+   xxxxxxxx.got2.plt_pic32.<callee>.  */
 
 static bfd_boolean
 add_stub_sym (struct plt_entry *ent,
 	      struct elf_link_hash_entry *h,
-	      struct ppc_elf_link_hash_table *htab)
+	      struct bfd_link_info *info)
 {
   struct elf_link_hash_entry *sh;
   size_t len1, len2, len3;
   char *name;
+  const char *stub;
+  struct ppc_elf_link_hash_table *htab = ppc_elf_hash_table (info);
+
+  if (info->shared || info->pie)
+    stub = ".plt_pic32.";
+  else
+    stub = ".plt_call32.";
 
   len1 = strlen (h->root.root.string);
-  len2 = sizeof ("plt_call_") - 1;
+  len2 = strlen (stub);
   len3 = 0;
   if (ent->sec)
     len3 = strlen (ent->sec->name);
-  name = bfd_malloc (len1 + len2 + len3 + 10);
+  name = bfd_malloc (len1 + len2 + len3 + 9);
   if (name == NULL)
     return FALSE;
   sprintf (name, "%08x", (unsigned) ent->addend & 0xffffffff);
   if (ent->sec)
     memcpy (name + 8, ent->sec->name, len3);
-  name[len3 + 8] = '_';
-  memcpy (name + len3 + 9, "plt_call_", len2);
-  memcpy (name + len3 + 9 + len2, h->root.root.string, len1 + 1);
+  memcpy (name + 8 + len3, stub, len2);
+  memcpy (name + 8 + len3 + len2, h->root.root.string, len1 + 1);
   sh = elf_link_hash_lookup (&htab->elf, name, TRUE, FALSE, FALSE);
   if (sh == NULL)
     return FALSE;
@@ -4361,7 +4368,7 @@ allocate_dynrelocs (struct elf_link_hash
 		    ent->glink_offset = glink_offset;
 
 		    if (htab->emit_stub_syms
-			&& !add_stub_sym (ent, h, htab))
+			&& !add_stub_sym (ent, h, info))
 		      return FALSE;
 		  }
 		else
++++++ ppc-tls.diff ++++++
bfd/
2006-03-17  Alexandre Oliva  <aoliva@redhat.com>

	* elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
	first relocation to the second when relaxing TLS GD to LE;
	zero it out when relaxing to IE.

ld/testsuite/
2006-03-17  Alexandre Oliva  <aoliva@redhat.com>

	* ld-powerpc/tls32.s: Verify that +32768 @plt addend is
	discarded.

cvs diff -D"2006/03/17 06:44Z" -D"2006/03/17 06:45Z"

Index: bfd/elf32-ppc.c
===================================================================
RCS file: /src/cygnus-cvs/src/bfd/elf32-ppc.c,v
retrieving revision 1.195
retrieving revision 1.196
diff -u -p -r1.195 -r1.196
--- bfd/elf32-ppc.c	16 Mar 2006 12:20:15 -0000	1.195
+++ bfd/elf32-ppc.c	17 Mar 2006 06:44:37 -0000	1.196
@@ -5768,6 +5768,7 @@ ppc_elf_relocate_section (bfd *output_bf
 		      insn1 |= 32 << 26;	/* lwz */
 		      insn2 = 0x7c631214;	/* add 3,3,2 */
 		      rel[1].r_info = ELF32_R_INFO (r_symndx2, R_PPC_NONE);
+		      rel[1].r_addend = 0;
 		      r_type = (((r_type - (R_PPC_GOT_TLSGD16 & 3)) & 3)
 				+ R_PPC_GOT_TPREL16);
 		      rel->r_info = ELF32_R_INFO (r_symndx, r_type);
@@ -5782,13 +5783,13 @@ ppc_elf_relocate_section (bfd *output_bf
 			  /* Was an LD reloc.  */
 			  r_symndx = 0;
 			  rel->r_addend = htab->elf.tls_sec->vma + DTP_OFFSET;
-			  rel[1].r_addend = htab->elf.tls_sec->vma + DTP_OFFSET;
 			}
 		      r_type = R_PPC_TPREL16_HA;
 		      rel->r_info = ELF32_R_INFO (r_symndx, r_type);
 		      rel[1].r_info = ELF32_R_INFO (r_symndx,
 						    R_PPC_TPREL16_LO);
 		      rel[1].r_offset += 2;
+		      rel[1].r_addend = rel->r_addend;
 		    }
 		  bfd_put_32 (output_bfd, insn1, contents + rel->r_offset - 2);
 		  bfd_put_32 (output_bfd, insn2, contents + offset);
Index: ld/testsuite/ld-powerpc/tls32.s
===================================================================
RCS file: /src/cygnus-cvs/src/ld/testsuite/ld-powerpc/tls32.s,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -p -r1.3 -r1.4
--- ld/testsuite/ld-powerpc/tls32.s	1 Oct 2004 20:11:39 -0000	1.3
+++ ld/testsuite/ld-powerpc/tls32.s	17 Mar 2006 06:44:37 -0000	1.4
@@ -33,11 +33,11 @@ _start:
 #global syms
 #GD
  addi 3,31,gd0@got@tlsgd	#R_PPC_GOT_TLSGD16	gd0
- bl __tls_get_addr@plt		#R_PPC_PLTREL24		__tls_get_addr
+ bl __tls_get_addr+0x8000@plt	#R_PPC_PLTREL24		__tls_get_addr
 
 #LD
  addi 3,31,ld0@got@tlsld	#R_PPC_GOT_TLSLD16	ld0
- bl __tls_get_addr@plt		#R_PPC_PLTREL24		__tls_get_addr
+ bl __tls_get_addr+0x8000@plt	#R_PPC_PLTREL24		__tls_get_addr
 
  addi 9,3,ld0@dtprel		#R_PPC_DTPREL16		ld0
 
++++++ ppc64-opd.diff ++++++
2005-12-31  Alan Modra  <amodra@bigpond.net.au>

	* elf64-ppc.c (ppc64_elf_relocate_section): Adjust relocs against
	opd section sym when opd has been edited.  Use correct addend
	when determining branch 'y' bit and branch overflow.  Adjust and
	save opd relocs for ld -r too.

cvs diff -D"2005/12/31 12:54Z" -D"2005/12/31 12:57Z"

Index: bfd/elf64-ppc.c
===================================================================
RCS file: /src/cygnus-cvs/src/bfd/elf64-ppc.c,v
retrieving revision 1.228
retrieving revision 1.229
diff -u -p -r1.228 -r1.229
--- bfd/elf64-ppc.c	13 Dec 2005 05:39:34 -0000	1.228
+++ bfd/elf64-ppc.c	31 Dec 2005 12:55:10 -0000	1.229
@@ -9550,9 +9550,6 @@ ppc64_elf_relocate_section (bfd *output_
   /* Disabled until we sort out how ld should choose 'y' vs 'at'.  */
   bfd_boolean is_power4 = FALSE;
 
-  if (info->relocatable)
-    return TRUE;
-
   /* Initialize howto table if needed.  */
   if (!ppc64_elf_howto_table[R_PPC64_ADDR32])
     ppc_howto_init ();
@@ -9574,7 +9571,7 @@ ppc64_elf_relocate_section (bfd *output_
   for (; rel < relend; rel++)
     {
       enum elf_ppc64_reloc_type r_type;
-      bfd_vma addend;
+      bfd_vma addend, orig_addend;
       bfd_reloc_status_type r;
       Elf_Internal_Sym *sym;
       asection *sec;
@@ -9611,6 +9608,7 @@ ppc64_elf_relocate_section (bfd *output_
       sym_name = NULL;
       unresolved_reloc = FALSE;
       warned = FALSE;
+      orig_addend = rel->r_addend;
 
       if (r_symndx < symtab_hdr->sh_info)
 	{
@@ -9629,11 +9627,25 @@ ppc64_elf_relocate_section (bfd *output_
 	      if (adjust == -1)
 		relocation = 0;
 	      else
-		relocation += adjust;
+		{
+		  /* If this is a relocation against the opd section sym
+		     and we have edited .opd, adjust the reloc addend so
+		     that ld -r and ld --emit-relocs output is correct.
+		     If it is a reloc against some other .opd symbol,
+		     then the symbol value will be adjusted later.  */
+		  if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
+		    rel->r_addend += adjust;
+		  else
+		    relocation += adjust;
+		}
 	    }
+	  if (info->relocatable)
+	    continue;
 	}
       else
 	{
+	  if (info->relocatable)
+	    continue;
 	  RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
 				   r_symndx, symtab_hdr, sym_hashes,
 				   h_elf, sec, relocation,
@@ -10126,8 +10138,9 @@ ppc64_elf_relocate_section (bfd *output_
 	      && get_opd_info (sec) != NULL)
 	    {
 	      /* The branch destination is the value of the opd entry. */
-	      bfd_vma off = (relocation - sec->output_section->vma
-			     - sec->output_offset + rel->r_addend);
+	      bfd_vma off = (relocation + addend
+			     - sec->output_section->vma
+			     - sec->output_offset);
 	      bfd_vma dest = opd_entry_value (sec, off, NULL, NULL);
 	      if (dest != (bfd_vma) -1)
 		{
@@ -10143,7 +10156,7 @@ ppc64_elf_relocate_section (bfd *output_
 		  + input_section->output_section->vma);
 
 	  if (stub_entry == NULL
-	      && (relocation + rel->r_addend - from + max_br_offset
+	      && (relocation + addend - from + max_br_offset
 		  >= 2 * max_br_offset)
 	      && r_type != R_PPC64_ADDR14_BRTAKEN
 	      && r_type != R_PPC64_ADDR14_BRNTAKEN)
@@ -10177,7 +10190,7 @@ ppc64_elf_relocate_section (bfd *output_
 	      else
 		{
 		  /* Invert 'y' bit if not the default.  */
-		  if ((bfd_signed_vma) (relocation + rel->r_addend - from) < 0)
+		  if ((bfd_signed_vma) (relocation + addend - from) < 0)
 		    insn ^= 0x01 << 21;
 		}
 
@@ -10191,7 +10204,7 @@ ppc64_elf_relocate_section (bfd *output_
 		   && h->elf.root.type == bfd_link_hash_undefweak
 		   && r_type == R_PPC64_REL24
 		   && relocation == 0
-		   && rel->r_addend == 0)
+		   && addend == 0)
 	    {
 	      bfd_put_32 (output_bfd, NOP, contents + rel->r_offset);
 	      continue;
@@ -10300,7 +10313,7 @@ ppc64_elf_relocate_section (bfd *output_
 		  }
 
 		for (; ent != NULL; ent = ent->next)
-		  if (ent->addend == rel->r_addend
+		  if (ent->addend == orig_addend
 		      && ent->owner == input_bfd
 		      && ent->tls_type == tls_type)
 		    break;
@@ -10335,7 +10348,7 @@ ppc64_elf_relocate_section (bfd *output_
 		    outrel.r_offset = (got->output_section->vma
 				       + got->output_offset
 				       + off);
-		    outrel.r_addend = rel->r_addend;
+		    outrel.r_addend = addend;
 		    if (tls_type & (TLS_LD | TLS_GD))
 		      {
 			outrel.r_addend = 0;
@@ -10348,7 +10361,7 @@ ppc64_elf_relocate_section (bfd *output_
 			    bfd_elf64_swap_reloca_out (output_bfd,
 						       &outrel, loc);
 			    outrel.r_offset += 8;
-			    outrel.r_addend = rel->r_addend;
+			    outrel.r_addend = addend;
 			    outrel.r_info
 			      = ELF64_R_INFO (indx, R_PPC64_DTPREL64);
 			  }
@@ -10386,7 +10399,7 @@ ppc64_elf_relocate_section (bfd *output_
 		   emitting a reloc.  */
 		else
 		  {
-		    relocation += rel->r_addend;
+		    relocation += addend;
 		    if (tls_type == (TLS_TLS | TLS_LD))
 		      relocation = 1;
 		    else if (tls_type != 0)
@@ -10439,7 +10452,7 @@ ppc64_elf_relocate_section (bfd *output_
 	    {
 	      struct plt_entry *ent;
 	      for (ent = h->elf.plt.plist; ent != NULL; ent = ent->next)
-		if (ent->addend == rel->r_addend
+		if (ent->addend == orig_addend
 		    && ent->plt.offset != (bfd_vma) -1)
 		  {
 		    relocation = (htab->plt->output_section->vma
@@ -10885,7 +10898,7 @@ ppc64_elf_relocate_section (bfd *output_
 	      if (!((*info->callbacks->reloc_overflow)
 		    (info, (h ? &h->elf.root : NULL), sym_name,
 		     ppc64_elf_howto_table[r_type]->name,
-		     rel->r_addend, input_bfd, input_section, rel->r_offset)))
+		     orig_addend, input_bfd, input_section, rel->r_offset)))
 		return FALSE;
 	    }
 	  else
@@ -10908,7 +10921,7 @@ ppc64_elf_relocate_section (bfd *output_
      adjusted.  Worse, reloc symbol indices will be for the output
      file rather than the input.  Save a copy of the relocs for
      opd_entry_value.  */
-  if (is_opd && info->emitrelocations)
+  if (is_opd && (info->emitrelocations || info->relocatable))
     {
       bfd_size_type amt;
       amt = input_section->reloc_count * sizeof (Elf_Internal_Rela);
++++++ ppc64-toc1.diff ++++++
2006-01-01  Jakub Jelinek  <jakub@redhat.com>

	* elf64-ppc.c (ppc64_elf_action_discarded): Return 0
	for .toc1 section.

cvs diff -D"2006/01/01 00:05Z" -D"2006/01/01 00:07Z"

Index: bfd/elf64-ppc.c
===================================================================
RCS file: /src/cygnus-cvs/src/bfd/elf64-ppc.c,v
retrieving revision 1.229
retrieving revision 1.230
diff -u -p -r1.229 -r1.230
--- bfd/elf64-ppc.c	31 Dec 2005 12:55:10 -0000	1.229
+++ bfd/elf64-ppc.c	1 Jan 2006 00:06:24 -0000	1.230
@@ -1,5 +1,5 @@
 /* PowerPC64-specific support for 64-bit ELF.
-   Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005
+   Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
    Free Software Foundation, Inc.
    Written by Linus Nordberg, Swox AB <info@swox.com>,
    based on elf32-ppc.c by Ian Lance Taylor.
@@ -9492,6 +9492,9 @@ ppc64_elf_action_discarded (asection *se
     return 0;
 
   if (strcmp (".toc", sec->name) == 0)
+    return 0;
+
+  if (strcmp (".toc1", sec->name) == 0)
     return 0;
 
   return _bfd_elf_default_action_discarded (sec);

++++++ readelf.diff ++++++
2006-03-10  Alan Modra  <amodra@bigpond.net.au>

	* dwarf.c (process_extended_line_op): Remove pointer_size param.
	Use length instead to determine address size.
	(get_pointer_size_and_offset_of_comp_unit): Delete.
	(display_debug_lines): Adjust for above.
	(display_debug_aranges): Don't stop on finding two zeros.
	(display_debug_frames): For warning, print offset not pointer.

cvs diff -D"2006/03/10 13:29Z" -D"2006/03/10 13:32Z"

Index: binutils/dwarf.c
===================================================================
RCS file: /src/cygnus-cvs/src/binutils/dwarf.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -p -r1.3 -r1.4
--- binutils/dwarf.c	3 Mar 2006 18:29:40 -0000	1.3
+++ binutils/dwarf.c	10 Mar 2006 13:30:10 -0000	1.4
@@ -221,7 +221,7 @@ reset_state_machine (int is_stmt)
    Returns the number of bytes read.  */
 
 static int
-process_extended_line_op (unsigned char *data, int is_stmt, int pointer_size)
+process_extended_line_op (unsigned char *data, int is_stmt)
 {
   unsigned char op_code;
   unsigned int bytes_read;
@@ -251,7 +251,7 @@ process_extended_line_op (unsigned char 
       break;
 
     case DW_LNE_set_address:
-      adr = byte_get (data, pointer_size);
+      adr = byte_get (data, len - bytes_read - 1);
       printf (_("set Address to 0x%lx\n"), adr);
       state_machine_regs.address = adr;
       break;
@@ -1766,55 +1766,12 @@ load_debug_info (void * file)
     return 0;
 }
 
-/* Retrieve the pointer size associated with the given compilation unit.
-   Optionally the offset of this unit into the .debug_info section is
-   also retutned.  If there is no .debug_info section then an error
-   message is issued and 0 is returned.  If the requested comp unit has
-   not been defined in the .debug_info section then a warning message
-   is issued and the last know pointer size is returned.  This message
-   is only issued once per section dumped per file dumped.  */
-
-static unsigned int
-get_pointer_size_and_offset_of_comp_unit (unsigned int comp_unit,
-					  const char * section_name,
-					  unsigned long * offset_return)
-{
-  unsigned long offset = 0;
-
-  if (num_debug_info_entries == 0)
-    error (_("%s section needs a populated .debug_info section\n"),
-	   section_name);
-
-  else if (comp_unit >= num_debug_info_entries)
-    {
-      if (!warned_about_missing_comp_units)
-	{
-	  warn (_("%s section has more comp units than .debug_info section\n"),
-		section_name);
-	  warn (_("assuming that the pointer size is %d, from the last comp unit in .debug_info\n\n"),
-		last_pointer_size);
-	  warned_about_missing_comp_units = TRUE;
-	}
-    }
-  else
-    {
-      last_pointer_size = debug_information [comp_unit].pointer_size;
-      offset = debug_information [comp_unit].cu_offset;
-    }
-
-  if (offset_return != NULL)
-    * offset_return = offset;
-
-  return last_pointer_size;
-}
-
 static int
 display_debug_lines (struct dwarf_section *section, void *file)
 {
   unsigned char *start = section->start;
   unsigned char *data = start;
   unsigned char *end = start + section->size;
-  unsigned int comp_unit = 0;
 
   printf (_("\nDump of debug contents of section %s:\n\n"),
 	  section->name);
@@ -1827,7 +1784,6 @@ display_debug_lines (struct dwarf_sectio
       unsigned char *standard_opcodes;
       unsigned char *end_of_sequence;
       unsigned char *hdrptr;
-      unsigned int pointer_size;
       int initial_length_size;
       int offset_size;
       int i;
@@ -1885,12 +1841,6 @@ display_debug_lines (struct dwarf_sectio
       info.li_line_base <<= 24;
       info.li_line_base >>= 24;
 
-      /* Get the pointer size from the comp unit associated
-	 with this block of line number information.  */
-      pointer_size = get_pointer_size_and_offset_of_comp_unit
-	(comp_unit, ".debug_line", NULL);
-      comp_unit ++;
-
       printf (_("  Length:                      %ld\n"), info.li_length);
       printf (_("  DWARF Version:               %d\n"), info.li_version);
       printf (_("  Prologue Length:             %d\n"), info.li_prologue_length);
@@ -1899,9 +1849,6 @@ display_debug_lines (struct dwarf_sectio
       printf (_("  Line Base:                   %d\n"), info.li_line_base);
       printf (_("  Line Range:                  %d\n"), info.li_line_range);
       printf (_("  Opcode Base:                 %d\n"), info.li_opcode_base);
-      printf (_("  (Pointer size:               %u)%s\n"),
-	      pointer_size,
-	      warned_about_missing_comp_units ? " [assumed]" : "" );
 
       end_of_sequence = data + info.li_length + initial_length_size;
 
@@ -1993,14 +1940,7 @@ display_debug_lines (struct dwarf_sectio
 	  else switch (op_code)
 	    {
 	    case DW_LNS_extended_op:
-	      if (pointer_size == 0)
-		{
-		  warn (_("Extend line ops need a valid pointer size, guessing at 4\n"));
-		  pointer_size = 4;
-		}
-
-	      data += process_extended_line_op (data, info.li_default_is_stmt,
-						pointer_size);
+	      data += process_extended_line_op (data, info.li_default_is_stmt);
 	      break;
 
 	    case DW_LNS_copy:
@@ -2634,7 +2574,9 @@ display_debug_aranges (struct dwarf_sect
       if (excess)
 	ranges += (2 * arange.ar_pointer_size) - excess;
 
-      for (;;)
+      start += arange.ar_length + initial_length_size;
+
+      while (ranges + 2 * arange.ar_pointer_size <= start)
 	{
 	  address = byte_get (ranges, arange.ar_pointer_size);
 
@@ -2644,14 +2586,8 @@ display_debug_aranges (struct dwarf_sect
 
 	  ranges += arange.ar_pointer_size;
 
-	  /* A pair of zeros marks the end of the list.  */
-	  if (address == 0 && length == 0)
-	    break;
-
 	  printf ("    %8.8lx %lu\n", address, length);
 	}
-
-      start += arange.ar_length + initial_length_size;
     }
 
   printf ("\n");
@@ -3142,8 +3078,8 @@ display_debug_frames (struct dwarf_secti
 
 	  if (!cie)
 	    {
-	      warn ("Invalid CIE pointer %08lx in FDE at %p\n",
-		    cie_id, saved_start);
+	      warn ("Invalid CIE pointer %08lx in FDE at %08lx\n",
+		    cie_id, (unsigned long)(saved_start - section_start));
 	      start = block_end;
 	      fc->ncols = 0;
 	      fc->col_type = xmalloc (sizeof (short int));

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