[Buildroot] [PATCH 01/12] elfutils: new package

[Buildroot] [PATCH 01/12] elfutils: new package

[Stefan Fröberg]

Signed-off-by: Stefan Fr?berg <stefan.froberg@petroprogram.com>

Elfutils package.
argp-standalone (which elfutils needs when compiling against uClibc)
has to be compiled as position-independent code.
Otherwise compilation will abort at some point.

---
 package/argp-standalone/argp-standalone.mk |    1 +
 package/elfutils/Config.in                 |   25 ++++++++++++++++++++
 package/elfutils/elfutils.mk               |   35 ++++++++++++++++++++++++++++
 3 files changed, 61 insertions(+), 0 deletions(-)
 create mode 100644 package/elfutils/Config.in
 create mode 100644 package/elfutils/elfutils.mk

diff --git a/package/argp-standalone/argp-standalone.mk b/package/argp-standalone/argp-standalone.mk
index 47c09b2..2237c6d 100644
--- a/package/argp-standalone/argp-standalone.mk
+++ b/package/argp-standalone/argp-standalone.mk
@@ -7,6 +7,7 @@
 ARGP_STANDALONE_VERSION = 1.3
 ARGP_STANDALONE_SITE = http://www.lysator.liu.se/~nisse/archive
 ARGP_STANDALONE_INSTALL_STAGING = YES
+ARGP_CFLAGS += "$(TARGET_CFLAGS) -fPIC"
 
 define ARGP_STANDALONE_INSTALL_STAGING_CMDS
 	$(INSTALL) -D $(@D)/libargp.a $(STAGING_DIR)/usr/lib/libargp.a
diff --git a/package/elfutils/Config.in b/package/elfutils/Config.in
new file mode 100644
index 0000000..8e8e008
--- /dev/null
+++ b/package/elfutils/Config.in
@@ -0,0 +1,25 @@
+config BR2_PACKAGE_ELFUTILS
+	bool "elfutils"
+	select BR2_PACKAGE_ARGP_STANDALONE
+	help
+	  Libraries/utilities to handle ELF objects (drop in replacement for libelf)
+
+	  https://fedorahosted.org/elfutils
+
+config BR2_PACKAGE_ELFUTILS_ZLIB_SUPPORT
+	bool "zlib support"
+	depends on BR2_PACKAGE_ELFUTILS
+	help
+	  Enable zlib support
+
+config BR2_PACKAGE_ELFUTILS_BZIP2_SUPPORT
+	bool "bzip2 support"
+	depends on BR2_PACKAGE_ELFUTILS
+	help
+	  Enable bzip2 support
+
+config BR2_PACKAGE_ELFUTILS_LZMA_SUPPORT
+	bool "lzma support"
+	depends on BR2_PACKAGE_ELFUTILS
+	help
+	  Enable lzma support
diff --git a/package/elfutils/elfutils.mk b/package/elfutils/elfutils.mk
new file mode 100644
index 0000000..a141697
--- /dev/null
+++ b/package/elfutils/elfutils.mk
@@ -0,0 +1,35 @@
+#############################################################
+#
+# elfutils
+#
+#############################################################
+ELFUTILS_VERSION = 0.155
+ELFUTILS_SOURCE = elfutils-$(ELFUTILS_VERSION).tar.bz2
+ELFUTILS_SITE = https://fedorahosted.org/releases/e/l/elfutils/$(ELFUTILS_VERSION)
+ELFUTILS_AUTORECONF = YES
+ELFUTILS_CONF_OPT += --disable-werror --program-prefix="eu-"
+ELFUTILS_DEPENDENCIES += argp-standalone
+
+ifeq ($(BR2_PACKAGE_ELFUTILS_ZLIB_SUPPORT),y)
+ ELFUTILS_DEPENDENCIES += zlib
+ ELFUTILS_CONF_OPT += --with-zlib
+else
+ ELFUTILS_CONF_OPT += --without-zlib
+endif
+
+ifeq ($(BR2_PACKAGE_ELFUTILS_BZIP2_SUPPORT),y)
+ ELFUTILS_DEPENDENCIES += bzip2
+ ELFUTILS_CONF_OPT += --with-bzlib
+else
+ ELFUTILS_CONF_OPT += --without-bzlib
+endif
+
+ifeq ($(BR2_PACKAGE_ELFUTILS_LZMA_SUPPORT),y)
+ ELFUTILS_DEPENDENCIES += xz
+ ELFUTILS_CONF_OPT += --with-lzma
+else
+ ELFUTILS_CONF_OPT += --without-lzma
+endif
+
+$(eval $(autotools-package))
+
-- 
1.7.7.6

[Buildroot] [PATCH 02/12] elfutils: new package

[Stefan Fröberg]

Signed-off-by: Stefan Fr?berg <stefan.froberg@petroprogram.com>
---
 package/Config.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/package/Config.in b/package/Config.in
index 66445ff..2588a7c 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -507,6 +507,7 @@ menu "Other"
 source "package/apr/Config.in"
 source "package/apr-util/Config.in"
 source "package/classpath/Config.in"
+source "package/elfutils/Config.in"
 source "package/fftw/Config.in"
 source "package/libargtable2/Config.in"
 source "package/argp-standalone/Config.in"
-- 
1.7.7.6

[Buildroot] [PATCH 03/12] elfutils: new package

[Stefan Fröberg]

This is official Fedora patch taken from their repository
at https://fedorahosted.org/releases/e/l/elfutils/0.155

Fixing some minor portability problems

Signed-off-by: Stefan Fr?berg <stefan.froberg@petroprogram.com>
---
 package/elfutils/elfutils.000-portability.patch | 1684 +++++++++++++++++++++++
 1 files changed, 1684 insertions(+), 0 deletions(-)
 create mode 100644 package/elfutils/elfutils.000-portability.patch

diff --git a/package/elfutils/elfutils.000-portability.patch b/package/elfutils/elfutils.000-portability.patch
new file mode 100644
index 0000000..dd9eeb2
--- /dev/null
+++ b/package/elfutils/elfutils.000-portability.patch
@@ -0,0 +1,1684 @@
+--- elfutils/backends/ChangeLog
++++ elfutils/backends/ChangeLog
+@@ -135,6 +135,10 @@
+ 	* ppc_attrs.c (ppc_check_object_attribute): Handle tag
+ 	GNU_Power_ABI_Struct_Return.
+ 
++2009-01-23  Roland McGrath  <roland@redhat.com>
++
++	* Makefile.am (libebl_%.so): Use $(LD_AS_NEEDED).
++
+ 2008-10-04  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* i386_reloc.def: Fix entries for TLS_GOTDESC, TLS_DESC_CALL, and
+@@ -462,6 +466,11 @@
+ 	* sparc_init.c: Likewise.
+ 	* x86_64_init.c: Likewise.
+ 
++2005-11-22  Roland McGrath  <roland@redhat.com>
++
++	* Makefile.am (LD_AS_NEEDED): New variable, substituted by configure.
++	(libebl_%.so rule): Use it in place of -Wl,--as-needed.
++
+ 2005-11-19  Roland McGrath  <roland@redhat.com>
+ 
+ 	* ppc64_reloc.def: REL30 -> ADDR30.
+@@ -484,6 +493,9 @@
+ 	* Makefile.am (uninstall): Don't try to remove $(pkgincludedir).
+ 	(CLEANFILES): Add libebl_$(m).so.
+ 
++	* Makefile.am (WEXTRA): New variable, substituted by configure.
++	(AM_CFLAGS): Use it in place of -Wextra.
++
+ 	* ppc_reloc.def: Update bits per Alan Modra <amodra@bigpond.net.au>.
+ 	* ppc64_reloc.def: Likewise.
+ 
+--- elfutils/backends/Makefile.am
++++ elfutils/backends/Makefile.am
+@@ -111,7 +111,7 @@ libebl_%.so libebl_%.map: libebl_%_pic.a
+ 	$(LINK) -shared -o $(@:.map=.so) \
+ 		-Wl,--whole-archive $< $(cpu_$*) -Wl,--no-whole-archive \
+ 		-Wl,--version-script,$(@:.so=.map) \
+-		-Wl,-z,defs -Wl,--as-needed $(libelf) $(libdw) $(libmudflap)
++		-Wl,-z,defs $(LD_AS_NEEDED) $(libelf) $(libdw) $(libmudflap)
+ 	$(textrel_check)
+ 
+ libebl_i386.so: $(cpu_i386)
+--- elfutils/backends/Makefile.in
++++ elfutils/backends/Makefile.in
+@@ -38,7 +38,8 @@ build_triplet = @build@
+ host_triplet = @host@
+ DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \
+ 	$(srcdir)/Makefile.in $(top_srcdir)/config/eu.am ChangeLog
+- at MUDFLAP_TRUE@am__append_1 = -fmudflap
++ at BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
++ at MUDFLAP_TRUE@am__append_2 = -fmudflap
+ subdir = backends
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+ am__aclocal_m4_deps = $(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
+@@ -172,6 +173,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+ INSTALL_SCRIPT = @INSTALL_SCRIPT@
+ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+ LDFLAGS = @LDFLAGS@
++LD_AS_NEEDED = @LD_AS_NEEDED@
+ LEX = @LEX@
+ LEXLIB = @LEXLIB@
+ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
+@@ -201,6 +203,7 @@ SHELL = @SHELL@
+ STRIP = @STRIP@
+ USE_NLS = @USE_NLS@
+ VERSION = @VERSION@
++WEXTRA = @WEXTRA@
+ XGETTEXT = @XGETTEXT@
+ XGETTEXT_015 = @XGETTEXT_015@
+ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
+@@ -263,10 +266,9 @@ INCLUDES = -I. -I$(srcdir) -I$(top_srcdi
+ 	-I$(top_srcdir)/libebl -I$(top_srcdir)/libasm \
+ 	-I$(top_srcdir)/libelf -I$(top_srcdir)/libdw
+ AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
+-	$($(*F)_no_Werror),,-Werror) $(if \
+-	$($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
++	$($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
+ 	$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
+-	$(am__append_1)
++	$(am__append_1) $(am__append_2)
+ @MUDFLAP_FALSE at libmudflap = 
+ @MUDFLAP_TRUE at libmudflap = -lmudflap
+ COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
+@@ -719,7 +721,7 @@ libebl_%.so libebl_%.map: libebl_%_pic.a
+ 	$(LINK) -shared -o $(@:.map=.so) \
+ 		-Wl,--whole-archive $< $(cpu_$*) -Wl,--no-whole-archive \
+ 		-Wl,--version-script,$(@:.so=.map) \
+-		-Wl,-z,defs -Wl,--as-needed $(libelf) $(libdw) $(libmudflap)
++		-Wl,-z,defs $(LD_AS_NEEDED) $(libelf) $(libdw) $(libmudflap)
+ 	$(textrel_check)
+ 
+ libebl_i386.so: $(cpu_i386)
+--- elfutils/ChangeLog
++++ elfutils/ChangeLog
+@@ -16,6 +16,8 @@
+ 
+ 2012-01-24  Mark Wielaard  <mjw@redhat.com>
+ 
++	* configure.ac: Wrap AC_COMPILE_IFELSE sources in AC_LANG_SOURCE.
++
+ 	* COPYING: Fix address. Updated version from gnulib.
+ 
+ 2012-01-23  Mark Wielaard  <mjw@redhat.com>
+@@ -34,6 +36,9 @@
+ 
+ 2011-10-08  Mike Frysinger  <vapier@gentoo.org>
+ 
++	* configure.ac (--disable-werror): Handle it, controlling BUILD_WERROR
++	automake option.
++
+ 	* configure.ac: Fix use of AC_ARG_ENABLE to handle $enableval correctly.
+ 
+ 2011-10-02  Ulrich Drepper  <drepper@gmail.com>
+@@ -55,6 +60,10 @@
+ 
+ 	* configure.ac (LOCALEDIR, DATADIRNAME): Removed.
+ 
++2009-11-22  Roland McGrath  <roland@redhat.com>
++
++	* configure.ac: Use sed and expr instead of modern bash extensions.
++
+ 2009-09-21  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* configure.ac: Update for more modern autoconf.
+@@ -63,6 +72,10 @@
+ 
+ 	* configure.ac (zip_LIBS): Check for liblzma too.
+ 
++2009-08-17  Roland McGrath  <roland@redhat.com>
++
++	* configure.ac: Check for -fgnu89-inline; add it to WEXTRA if it works.
++
+ 2009-04-19  Roland McGrath  <roland@redhat.com>
+
+	* configure.ac (eu_version): Round down here, not in version.h macros.
+@@ -74,6 +87,8 @@
+ 
+ 2009-01-23  Roland McGrath  <roland@redhat.com>
+ 
++	* configure.ac: Check for __builtin_popcount.
++
+ 	* configure.ac (zlib check): Check for gzdirect, need zlib >= 1.2.2.3.
+ 
+ 	* configure.ac (__thread check): Use AC_LINK_IFELSE, in case of
+@@ -154,6 +169,10 @@
+ 	* configure.ac: Add dummy automake conditional to get dependencies
+ 	for non-generic linker right.  See src/Makefile.am.
+ 
++2005-11-22  Roland McGrath  <roland@redhat.com>
++
++	* configure.ac: Check for --as-needed linker option.
++
+ 2005-11-18  Roland McGrath  <roland@redhat.com>
+ 
+ 	* Makefile.am (DISTCHECK_CONFIGURE_FLAGS): New variable.
+@@ -201,6 +220,17 @@
+ 	* Makefile.am (all_SUBDIRS): Add libdwfl.
+ 	* configure.ac: Write libdwfl/Makefile.
+ 
++2005-05-31  Roland McGrath  <roland@redhat.com>
++
++	* configure.ac (WEXTRA): Check for -Wextra and set this substitution.
++
++	* configure.ac: Check for struct stat st_?tim members.
++	* src/strip.c (process_file): Use st_?time if st_?tim are not there.
++
++	* configure.ac: Check for futimes function.
++	* src/strip.c (handle_elf) [! HAVE_FUTIMES]: Use utimes instead.
++	(handle_ar) [! HAVE_FUTIMES]: Likewise.
++
+ 2005-05-19  Roland McGrath  <roland@redhat.com>
+ 
+ 	* configure.ac [AH_BOTTOM] (INTDECL, _INTDECL): New macros.
+--- elfutils/config/ChangeLog
++++ elfutils/config/ChangeLog
+@@ -19,6 +19,10 @@
+ 
+ 	* known-dwarf.awk: Use gawk.
+ 
++2011-10-08  Mike Frysinger  <vapier@gentoo.org>
++
++	* eu.am [BUILD_WERROR]: Conditionalize -Werror use on this.
++
+ 2010-07-02  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* elfutils.spec.in: Add more BuildRequires.
+--- elfutils/config/eu.am
++++ elfutils/config/eu.am
+@@ -1,6 +1,6 @@
+ ## Common automake fragments for elfutils subdirectory makefiles.
+ ##
+-## Copyright (C) 2010 Red Hat, Inc.
++## Copyright (C) 2010-2011 Red Hat, Inc.
+ ##
+ ## This file is part of elfutils.
+ ##
+@@ -29,14 +29,20 @@
+ ## not, see <http://www.gnu.org/licenses/>.
+ ##
+ 
++WEXTRA = @WEXTRA@
++LD_AS_NEEDED = @LD_AS_NEEDED@
++
+ DEFS = -D_GNU_SOURCE -DHAVE_CONFIG_H -DLOCALEDIR='"${localedir}"'
+ INCLUDES = -I. -I$(srcdir) -I$(top_srcdir)/lib -I..
+ AM_CFLAGS = -std=gnu99 -Wall -Wshadow \
+-	    $(if $($(*F)_no_Werror),,-Werror) \
+-	    $(if $($(*F)_no_Wunused),,-Wunused -Wextra) \
++	    $(if $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) \
+ 	    $(if $($(*F)_no_Wformat),-Wno-format,-Wformat=2) \
+ 	    $($(*F)_CFLAGS)
+ 
++if BUILD_WERROR
++AM_CFLAGS += $(if $($(*F)_no_Werror),,-Werror)
++endif
++
+ if MUDFLAP
+ AM_CFLAGS += -fmudflap
+ libmudflap = -lmudflap
+--- elfutils/config/Makefile.in
++++ elfutils/config/Makefile.in
+@@ -76,6 +76,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+ INSTALL_SCRIPT = @INSTALL_SCRIPT@
+ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+ LDFLAGS = @LDFLAGS@
++LD_AS_NEEDED = @LD_AS_NEEDED@
+ LEX = @LEX@
+ LEXLIB = @LEXLIB@
+ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
+@@ -105,6 +106,7 @@ SHELL = @SHELL@
+ STRIP = @STRIP@
+ USE_NLS = @USE_NLS@
+ VERSION = @VERSION@
++WEXTRA = @WEXTRA@
+ XGETTEXT = @XGETTEXT@
+ XGETTEXT_015 = @XGETTEXT_015@
+ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
+--- elfutils/config.h.in
++++ elfutils/config.h.in
+@@ -6,6 +6,9 @@
+ /* Defined if libdw should support GNU ref_alt FORM, dwz multi files. */
+ #undef ENABLE_DWZ
+ 
++/* Have __builtin_popcount. */
++#undef HAVE_BUILTIN_POPCOUNT
++
+ /* $libdir subdirectory containing libebl modules. */
+ #undef LIBEBL_SUBDIR
+ 
+@@ -64,4 +67,7 @@
+ /* Define for large files, on AIX-style hosts. */
+ #undef _LARGE_FILES
+ 
++/* Stubbed out if missing compiler support. */
++#undef __thread
++
+ #include <eu-config.h>
+--- elfutils/configure
++++ elfutils/configure
+@@ -598,6 +598,8 @@ ZLIB_TRUE
+ LIBEBL_SUBDIR
+ TESTS_RPATH_FALSE
+ TESTS_RPATH_TRUE
++BUILD_WERROR_FALSE
++BUILD_WERROR_TRUE
+ BUILD_STATIC_FALSE
+ BUILD_STATIC_TRUE
+ GCOV_FALSE
+@@ -612,6 +614,8 @@ NEVER_TRUE
+ base_cpu
+ NATIVE_LD_FALSE
+ NATIVE_LD_TRUE
++LD_AS_NEEDED
++WEXTRA
+ LEXLIB
+ LEX_OUTPUT_ROOT
+ LEX
+@@ -725,6 +729,7 @@ enable_mudflap
+ enable_debugpred
+ enable_gprof
+ enable_gcov
++enable_werror
+ enable_tests_rpath
+ enable_libebl_subdir
+ with_zlib
+@@ -1378,6 +1383,7 @@ Optional Features:
+                           prediction
+   --enable-gprof          build binaries with gprof support
+   --enable-gcov           build binaries with gcov support
++  --disable-werror        do not build with -Werror
+   --enable-tests-rpath    build $ORIGIN-using rpath into tests
+   --enable-libebl-subdir=DIR
+                           install libebl_CPU modules in $(libdir)/DIR
+@@ -3917,6 +3923,130 @@ if test "x$ac_cv_c99" != xyes; then :
+   as_fn_error $? "gcc with C99 support required" "$LINENO" 5
+ fi
+ 
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wextra option to $CC" >&5
++$as_echo_n "checking for -Wextra option to $CC... " >&6; }
++if ${ac_cv_cc_wextra+:} false; then :
++  $as_echo_n "(cached) " >&6
++else
++  old_CFLAGS="$CFLAGS"
++CFLAGS="$CFLAGS -Wextra"
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h.  */
++void foo (void) { }
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++  ac_cv_cc_wextra=yes
++else
++  ac_cv_cc_wextra=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++CFLAGS="$old_CFLAGS"
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_wextra" >&5
++$as_echo "$ac_cv_cc_wextra" >&6; }
++
++if test "x$ac_cv_cc_wextra" = xyes; then :
++  WEXTRA=-Wextra
++else
++  WEXTRA=-W
++fi
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline option to $CC" >&5
++$as_echo_n "checking for -fgnu89-inline option to $CC... " >&6; }
++if ${ac_cv_cc_gnu89_inline+:} false; then :
++  $as_echo_n "(cached) " >&6
++else
++  old_CFLAGS="$CFLAGS"
++CFLAGS="$CFLAGS -fgnu89-inline -Werror"
++cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h.  */
++
++void foo (void)
++{
++  inline void bar (void) {}
++  bar ();
++}
++extern inline void baz (void) {}
++
++_ACEOF
++if ac_fn_c_try_compile "$LINENO"; then :
++  ac_cv_cc_gnu89_inline=yes
++else
++  ac_cv_cc_gnu89_inline=no
++fi
++rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
++CFLAGS="$old_CFLAGS"
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_gnu89_inline" >&5
++$as_echo "$ac_cv_cc_gnu89_inline" >&6; }
++if test "x$ac_cv_cc_gnu89_inline" = xyes; then :
++  WEXTRA="${WEXTRA:+$WEXTRA }-fgnu89-inline"
++fi
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --as-needed linker option" >&5
++$as_echo_n "checking for --as-needed linker option... " >&6; }
++if ${ac_cv_as_needed+:} false; then :
++  $as_echo_n "(cached) " >&6
++else
++  cat > conftest.c <<EOF
++int main (void) { return 0; }
++EOF
++if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
++			    -fPIC -shared -o conftest.so conftest.c
++			    -Wl,--as-needed 1>&5'
++  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
++  (eval $ac_try) 2>&5
++  ac_status=$?
++  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
++  test $ac_status = 0; }; }
++then
++  ac_cv_as_needed=yes
++else
++  ac_cv_as_needed=no
++fi
++rm -f conftest*
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_as_needed" >&5
++$as_echo "$ac_cv_as_needed" >&6; }
++if test "x$ac_cv_as_needed" = xyes; then :
++  LD_AS_NEEDED=-Wl,--as-needed
++else
++  LD_AS_NEEDED=
++fi
++
++
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_popcount" >&5
++$as_echo_n "checking for __builtin_popcount... " >&6; }
++if ${ac_cv_popcount+:} false; then :
++  $as_echo_n "(cached) " >&6
++else
++  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
++/* end confdefs.h.  */
++
++int
++main ()
++{
++exit (__builtin_popcount (127));
++  ;
++  return 0;
++}
++_ACEOF
++if ac_fn_c_try_link "$LINENO"; then :
++  ac_cv_popcount=yes
++else
++  ac_cv_popcount=no
++fi
++rm -f core conftest.err conftest.$ac_objext \
++    conftest$ac_exeext conftest.$ac_ext
++fi
++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_popcount" >&5
++$as_echo "$ac_cv_popcount" >&6; }
++if test "x$ac_cv_popcount" = xyes; then :
++
++$as_echo "#define HAVE_BUILTIN_POPCOUNT 1" >>confdefs.h
++
++fi
++
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread support" >&5
+ $as_echo_n "checking for __thread support... " >&6; }
+ if ${ac_cv_tls+:} false; then :
+@@ -3953,7 +4083,13 @@ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_tls" >&5
+ $as_echo "$ac_cv_tls" >&6; }
+ if test "x$ac_cv_tls" != xyes; then :
+-  as_fn_error $? "__thread support required" "$LINENO" 5
++  if test "$use_locks" = yes; then :
++  as_fn_error $? "--enable-thread-safety requires __thread support" "$LINENO" 5
++else
++
++$as_echo "#define __thread /* empty: no multi-thread support */" >>confdefs.h
++
++fi
+ fi
+ 
+ # Check whether --enable-largefile was given.
+@@ -4302,6 +4438,22 @@ else
+ fi
+ 
+ 
++# Check whether --enable-werror was given.
++if test "${enable_werror+set}" = set; then :
++  enableval=$enable_werror; enable_werror=$enableval
++else
++  enable_werror=yes
++fi
++
++ if test "$enable_werror" = yes; then
++  BUILD_WERROR_TRUE=
++  BUILD_WERROR_FALSE='#'
++else
++  BUILD_WERROR_TRUE='#'
++  BUILD_WERROR_FALSE=
++fi
++
++
+ # Check whether --enable-tests-rpath was given.
+ if test "${enable_tests_rpath+set}" = set; then :
+   enableval=$enable_tests_rpath; tests_use_rpath=$enableval
+@@ -5022,7 +5174,7 @@ case "$eu_version" in
+ esac
+ 
+ # Round up to the next release API (x.y) version.
+-eu_version=$(( (eu_version + 999) / 1000 ))
++eu_version=`expr \( $eu_version + 999 \) / 1000`
+ 
+ cat >confcache <<\_ACEOF
+ # This file is a shell script that caches the results of configure
+@@ -5185,6 +5337,10 @@ if test -z "${BUILD_STATIC_TRUE}" && tes
+   as_fn_error $? "conditional \"BUILD_STATIC\" was never defined.
+ Usually this means the macro was only invoked conditionally." "$LINENO" 5
+ fi
++if test -z "${BUILD_WERROR_TRUE}" && test -z "${BUILD_WERROR_FALSE}"; then
++  as_fn_error $? "conditional \"BUILD_WERROR\" was never defined.
++Usually this means the macro was only invoked conditionally." "$LINENO" 5
++fi
+ if test -z "${TESTS_RPATH_TRUE}" && test -z "${TESTS_RPATH_FALSE}"; then
+   as_fn_error $? "conditional \"TESTS_RPATH\" was never defined.
+ Usually this means the macro was only invoked conditionally." "$LINENO" 5
+--- elfutils/configure.ac
++++ elfutils/configure.ac
+@@ -90,6 +90,54 @@ CFLAGS="$old_CFLAGS"])
+ AS_IF([test "x$ac_cv_c99" != xyes],
+       AC_MSG_ERROR([gcc with C99 support required]))
+ 
++AC_CACHE_CHECK([for -Wextra option to $CC], ac_cv_cc_wextra, [dnl
++old_CFLAGS="$CFLAGS"
++CFLAGS="$CFLAGS -Wextra"
++AC_COMPILE_IFELSE([AC_LANG_SOURCE([void foo (void) { }])],
++		  ac_cv_cc_wextra=yes, ac_cv_cc_wextra=no)
++CFLAGS="$old_CFLAGS"])
++AC_SUBST(WEXTRA)
++AS_IF([test "x$ac_cv_cc_wextra" = xyes], [WEXTRA=-Wextra], [WEXTRA=-W])
++
++AC_CACHE_CHECK([for -fgnu89-inline option to $CC], ac_cv_cc_gnu89_inline, [dnl
++old_CFLAGS="$CFLAGS"
++CFLAGS="$CFLAGS -fgnu89-inline -Werror"
++AC_COMPILE_IFELSE([AC_LANG_SOURCE([
++void foo (void)
++{
++  inline void bar (void) {}
++  bar ();
++}
++extern inline void baz (void) {}
++])], ac_cv_cc_gnu89_inline=yes, ac_cv_cc_gnu89_inline=no)
++CFLAGS="$old_CFLAGS"])
++AS_IF([test "x$ac_cv_cc_gnu89_inline" = xyes],
++      [WEXTRA="${WEXTRA:+$WEXTRA }-fgnu89-inline"])
++
++AC_CACHE_CHECK([for --as-needed linker option],
++	       ac_cv_as_needed, [dnl
++cat > conftest.c <<EOF
++int main (void) { return 0; }
++EOF
++if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
++			    -fPIC -shared -o conftest.so conftest.c
++			    -Wl,--as-needed 1>&AS_MESSAGE_LOG_FD])
++then
++  ac_cv_as_needed=yes
++else
++  ac_cv_as_needed=no
++fi
++rm -f conftest*])
++AS_IF([test "x$ac_cv_as_needed" = xyes],
++      [LD_AS_NEEDED=-Wl,--as-needed], [LD_AS_NEEDED=])
++AC_SUBST(LD_AS_NEEDED)
++
++AC_CACHE_CHECK([for __builtin_popcount], ac_cv_popcount, [dnl
++AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[exit (__builtin_popcount (127));]])],
++	       ac_cv_popcount=yes, ac_cv_popcount=no)])
++AS_IF([test "x$ac_cv_popcount" = xyes],
++      [AC_DEFINE([HAVE_BUILTIN_POPCOUNT], [1], [Have __builtin_popcount.])])
++
+ AC_CACHE_CHECK([for __thread support], ac_cv_tls, [dnl
+ # Use the same flags that we use for our DSOs, so the test is representative.
+ # Some old compiler/linker/libc combinations fail some ways and not others.
+@@ -105,7 +153,10 @@ static __thread int a; int foo (int b) {
+ CFLAGS="$save_CFLAGS"
+ LDFLAGS="$save_LDFLAGS"])
+ AS_IF([test "x$ac_cv_tls" != xyes],
+-      AC_MSG_ERROR([__thread support required]))
++      [AS_IF([test "$use_locks" = yes],
++	     [AC_MSG_ERROR([--enable-thread-safety requires __thread support])],
++	     [AC_DEFINE([__thread], [/* empty: no multi-thread support */],
++			[Stubbed out if missing compiler support.])])])
+ 
+ dnl This test must come as early as possible after the compiler configuration
+ dnl tests, because the choice of the file model can (in principle) affect
+@@ -193,6 +244,11 @@ AM_CONDITIONAL(GCOV, test "$use_gcov" =
+ AM_CONDITIONAL(BUILD_STATIC, [dnl
+ test "$use_mudflap" = yes -o "$use_gprof" = yes -o "$use_gcov" = yes])
+ 
++AC_ARG_ENABLE([werror],
++AS_HELP_STRING([--disable-werror],[do not build with -Werror]),
++	       [enable_werror=$enableval], [enable_werror=yes])
++AM_CONDITIONAL(BUILD_WERROR, test "$enable_werror" = yes)
++
+ AC_ARG_ENABLE([tests-rpath],
+ AS_HELP_STRING([--enable-tests-rpath],[build $ORIGIN-using rpath into tests]),
+ 	       [tests_use_rpath=$enableval], [tests_use_rpath=no])
+@@ -304,6 +360,6 @@ case "$eu_version" in
+ esac
+ 
+ # Round up to the next release API (x.y) version.
+-eu_version=$(( (eu_version + 999) / 1000 ))
++eu_version=`expr \( $eu_version + 999 \) / 1000`
+ 
+ AC_OUTPUT
+--- elfutils/lib/ChangeLog
++++ elfutils/lib/ChangeLog
+@@ -35,6 +35,9 @@
+ 
+ 2009-01-23  Roland McGrath  <roland@redhat.com>
+ 
++	* eu-config.h [! HAVE_BUILTIN_POPCOUNT]
++	(__builtin_popcount): New inline function.
++
+ 	* eu-config.h: Add multiple inclusion protection.
+ 
+ 2009-01-17  Ulrich Drepper  <drepper@redhat.com>
+@@ -91,6 +94,11 @@
+ 	* Makefile.am (libeu_a_SOURCES): Add it.
+ 	* system.h: Declare crc32_file.
+ 
++2005-02-07  Roland McGrath  <roland@redhat.com>
++
++	* Makefile.am (WEXTRA): New variable, substituted by configure.
++	(AM_CFLAGS): Use it in place of -Wextra.
++
+ 2005-04-30  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* Makefile.am: Use -ffunction-sections for xmalloc.c.
+--- elfutils/lib/eu-config.h
++++ elfutils/lib/eu-config.h
+@@ -162,6 +162,17 @@ asm (".section predict_data, \"aw\"; .pr
+ /* This macro is used by the tests conditionalize for standalone building.  */
+ #define ELFUTILS_HEADER(name) <lib##name.h>
+ 
++#ifndef HAVE_BUILTIN_POPCOUNT
++# define __builtin_popcount hakmem_popcount
++static inline unsigned int __attribute__ ((unused))
++hakmem_popcount (unsigned int x)
++{
++  /* HAKMEM 169 */
++  unsigned int n = x - ((x >> 1) & 033333333333) - ((x >> 2) & 011111111111);
++  return ((n + (n >> 3)) & 030707070707) % 63;
++}
++#endif	/* HAVE_BUILTIN_POPCOUNT */
++
+ 
+ #ifdef SHARED
+ # define OLD_VERSION(name, version) \
+--- elfutils/lib/Makefile.in
++++ elfutils/lib/Makefile.in
+@@ -37,7 +37,8 @@ build_triplet = @build@
+ host_triplet = @host@
+ DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \
+ 	$(srcdir)/Makefile.in $(top_srcdir)/config/eu.am ChangeLog
+- at MUDFLAP_TRUE@am__append_1 = -fmudflap
++ at BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
++ at MUDFLAP_TRUE@am__append_2 = -fmudflap
+ subdir = lib
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+ am__aclocal_m4_deps = $(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
+@@ -100,6 +101,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+ INSTALL_SCRIPT = @INSTALL_SCRIPT@
+ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+ LDFLAGS = @LDFLAGS@
++LD_AS_NEEDED = @LD_AS_NEEDED@
+ LEX = @LEX@
+ LEXLIB = @LEXLIB@
+ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
+@@ -129,6 +131,7 @@ SHELL = @SHELL@
+ STRIP = @STRIP@
+ USE_NLS = @USE_NLS@
+ VERSION = @VERSION@
++WEXTRA = @WEXTRA@
+ XGETTEXT = @XGETTEXT@
+ XGETTEXT_015 = @XGETTEXT_015@
+ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
+@@ -190,10 +193,9 @@ zip_LIBS = @zip_LIBS@
+ INCLUDES = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. \
+ 	-I$(srcdir)/../libelf
+ AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
+-	$($(*F)_no_Werror),,-Werror) $(if \
+-	$($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
++	$($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
+ 	$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
+-	$(am__append_1) -fpic
++	$(am__append_1) $(am__append_2) -fpic
+ @MUDFLAP_FALSE at libmudflap = 
+ @MUDFLAP_TRUE at libmudflap = -lmudflap
+ COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
+--- elfutils/libasm/ChangeLog
++++ elfutils/libasm/ChangeLog
+@@ -71,6 +71,11 @@
+ 	* asm_error.c: Add new error ASM_E_IOERROR.
+ 	* libasmP.h: Add ASM_E_IOERROR definition.
+ 
++2005-05-31  Roland McGrath  <roland@redhat.com>
++
++	* Makefile.am (WEXTRA): New variable, substituted by configure.
++	(AM_CFLAGS): Use it in place of -Wextra.
++
+ 2005-02-15  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* Makefile.am (AM_CFLAGS): Add -Wunused -Wextra -Wformat=2.
+--- elfutils/libasm/Makefile.in
++++ elfutils/libasm/Makefile.in
+@@ -39,10 +39,11 @@ host_triplet = @host@
+ DIST_COMMON = $(noinst_HEADERS) $(pkginclude_HEADERS) \
+ 	$(srcdir)/Makefile.am $(srcdir)/Makefile.in \
+ 	$(top_srcdir)/config/eu.am ChangeLog
+- at MUDFLAP_TRUE@am__append_1 = -fmudflap
++ at BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
++ at MUDFLAP_TRUE@am__append_2 = -fmudflap
+ @MUDFLAP_FALSE at noinst_PROGRAMS = $(am__EXEEXT_1)
+ @MUDFLAP_TRUE at am_libasm_pic_a_OBJECTS =
+- at MUDFLAP_FALSE@@USE_LOCKS_TRUE at am__append_2 = -lpthread
++ at MUDFLAP_FALSE@@USE_LOCKS_TRUE at am__append_3 = -lpthread
+ subdir = libasm
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+ am__aclocal_m4_deps = $(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
+@@ -147,6 +148,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+ INSTALL_SCRIPT = @INSTALL_SCRIPT@
+ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+ LDFLAGS = @LDFLAGS@
++LD_AS_NEEDED = @LD_AS_NEEDED@
+ LEX = @LEX@
+ LEXLIB = @LEXLIB@
+ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
+@@ -176,6 +178,7 @@ SHELL = @SHELL@
+ STRIP = @STRIP@
+ USE_NLS = @USE_NLS@
+ VERSION = 1
++WEXTRA = @WEXTRA@
+ XGETTEXT = @XGETTEXT@
+ XGETTEXT_015 = @XGETTEXT_015@
+ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
+@@ -238,10 +241,9 @@ INCLUDES = -I. -I$(srcdir) -I$(top_srcdi
+ 	-I$(top_srcdir)/libelf -I$(top_srcdir)/libebl \
+ 	-I$(top_srcdir)/libdw
+ AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
+-	$($(*F)_no_Werror),,-Werror) $(if \
+-	$($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
++	$($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
+ 	$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
+-	$(am__append_1)
++	$(am__append_1) $(am__append_2)
+ @MUDFLAP_FALSE at libmudflap = 
+ @MUDFLAP_TRUE at libmudflap = -lmudflap
+ COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
+@@ -270,7 +272,7 @@ libasm_a_SOURCES = asm_begin.c asm_abort
+ 
+ @MUDFLAP_FALSE at libasm_pic_a_SOURCES = 
+ @MUDFLAP_FALSE at am_libasm_pic_a_OBJECTS = $(libasm_a_SOURCES:.c=.os)
+- at MUDFLAP_FALSE@libasm_so_LDLIBS = $(am__append_2)
++ at MUDFLAP_FALSE@libasm_so_LDLIBS = $(am__append_3)
+ @MUDFLAP_FALSE at libasm_so_SOURCES = 
+ noinst_HEADERS = libasmP.h symbolhash.h
+ EXTRA_DIST = libasm.map
+--- elfutils/libcpu/ChangeLog
++++ elfutils/libcpu/ChangeLog
+@@ -38,6 +38,9 @@
+ 
+ 2009-01-23  Roland McGrath  <roland@redhat.com>
+ 
++	* i386_disasm.c (i386_disasm): Add abort after assert-constant for old
++	compilers that don't realize it's noreturn.
++
+ 	* Makefile.am (i386_parse_CFLAGS): Use quotes around command
+ 	substitution that can produce leading whitespace.
+ 
+@@ -367,6 +370,11 @@
+ 	* defs/i386.doc: New file.
+ 	* defs/x86_64: New file.
+ 
++2005-04-04  Roland McGrath  <roland@redhat.com>
++
++	* Makefile.am (WEXTRA): New variable, substituted by configure.
++	(AM_CFLAGS): Use it instead of -Wextra.
++
+ 2005-02-15  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* Makefile (AM_CFLAGS): Add -Wunused -Wextra -Wformat=2.
+--- elfutils/libcpu/i386_disasm.c
++++ elfutils/libcpu/i386_disasm.c
+@@ -822,6 +822,7 @@ i386_disasm (const uint8_t **startp, con
+ 
+ 			default:
+ 			  assert (! "INVALID not handled");
++			  abort ();
+ 			}
+ 		    }
+ 		  else
+--- elfutils/libcpu/Makefile.in
++++ elfutils/libcpu/Makefile.in
+@@ -39,7 +39,8 @@ host_triplet = @host@
+ DIST_COMMON = $(am__noinst_HEADERS_DIST) $(srcdir)/Makefile.am \
+ 	$(srcdir)/Makefile.in $(top_srcdir)/config/eu.am ChangeLog \
+ 	i386_lex.c i386_parse.c
+- at MUDFLAP_TRUE@am__append_1 = -fmudflap
++ at BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
++ at MUDFLAP_TRUE@am__append_2 = -fmudflap
+ @MAINTAINER_MODE_TRUE at noinst_PROGRAMS = i386_gendis$(EXEEXT)
+ subdir = libcpu
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+@@ -117,6 +118,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+ INSTALL_SCRIPT = @INSTALL_SCRIPT@
+ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+ LDFLAGS = @LDFLAGS@
++LD_AS_NEEDED = @LD_AS_NEEDED@
+ LEX = @LEX@
+ LEXLIB = @LEXLIB@
+ LEX_OUTPUT_ROOT = lex.$(<F:lex.l=)
+@@ -146,6 +148,7 @@ SHELL = @SHELL@
+ STRIP = @STRIP@
+ USE_NLS = @USE_NLS@
+ VERSION = @VERSION@
++WEXTRA = @WEXTRA@
+ XGETTEXT = @XGETTEXT@
+ XGETTEXT_015 = @XGETTEXT_015@
+ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
+@@ -208,10 +211,9 @@ INCLUDES = -I. -I$(srcdir) -I$(top_srcdi
+ 	-I$(srcdir)/../libelf -I$(srcdir)/../libebl \
+ 	-I$(srcdir)/../libdw -I$(srcdir)/../libasm
+ AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
+-	$($(*F)_no_Werror),,-Werror) $(if \
+-	$($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
++	$($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
+ 	$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
+-	$(am__append_1) -fpic -fdollars-in-identifiers
++	$(am__append_1) $(am__append_2) -fpic -fdollars-in-identifiers
+ @MUDFLAP_FALSE at libmudflap = 
+ @MUDFLAP_TRUE at libmudflap = -lmudflap
+ COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
+--- elfutils/libdw/ChangeLog
++++ elfutils/libdw/ChangeLog
+@@ -82,6 +82,10 @@
+ 
+ 	* Makefile.am (known-dwarf.h): Run gawk on config/known-dwarf.awk.
+ 
++2011-07-20  Mark Wielaard  <mjw@redhat.com>
++
++	* dwarf_begin_elf.c: Add fallback for be64toh if not defined.
++
+ 2011-07-14  Mark Wielaard  <mjw@redhat.com>
+ 
+ 	* libdw.h (dwarf_offdie): Fix documentation to mention .debug_info.
+@@ -441,6 +445,10 @@
+ 
+ 	* dwarf_hasattr_integrate.c: Integrate DW_AT_specification too.
+ 
++2009-08-17  Roland McGrath  <roland@redhat.com>
++
++	* libdw.h: Disable extern inlines for GCC 4.2.
++
+ 2009-08-10  Roland McGrath  <roland@redhat.com>
+ 
+ 	* dwarf_getscopevar.c: Use dwarf_diename.
+@@ -1209,6 +1217,11 @@
+ 
+ 2005-05-31  Roland McGrath  <roland@redhat.com>
+ 
++	* Makefile.am (WEXTRA): New variable, substituted by configure.
++	(AM_CFLAGS): Use it in place of -Wextra.
++
++2005-05-31  Roland McGrath  <roland@redhat.com>
++
+ 	* dwarf_formref_die.c (dwarf_formref_die): Add CU header offset to
+ 	formref offset.
+ 
+--- elfutils/libdw/dwarf_begin_elf.c
++++ elfutils/libdw/dwarf_begin_elf.c
+@@ -48,6 +48,14 @@
+ #if USE_ZLIB
+ # include <endian.h>
+ # define crc32		loser_crc32
++# ifndef be64toh
++#  include <byteswap.h>
++#  if __BYTE_ORDER == __LITTLE_ENDIAN
++#   define be64toh(x) bswap_64 (x)
++#  else
++#   define be64toh(x) (x)
++#  endif
++# endif
+ # include <zlib.h>
+ # undef crc32
+ #endif
+--- elfutils/libdw/libdw.h
++++ elfutils/libdw/libdw.h
+@@ -831,7 +831,7 @@ extern Dwarf_OOM dwarf_new_oom_handler (
+ 
+ 
+ /* Inline optimizations.  */
+-#ifdef __OPTIMIZE__
++#if defined __OPTIMIZE__ && !(__GNUC__ == 4 && __GNUC_MINOR__ == 2)
+ /* Return attribute code of given attribute.  */
+ __libdw_extern_inline unsigned int
+ dwarf_whatattr (Dwarf_Attribute *attr)
+--- elfutils/libdw/Makefile.in
++++ elfutils/libdw/Makefile.in
+@@ -39,8 +39,9 @@ host_triplet = @host@
+ DIST_COMMON = $(include_HEADERS) $(noinst_HEADERS) \
+ 	$(pkginclude_HEADERS) $(srcdir)/Makefile.am \
+ 	$(srcdir)/Makefile.in $(top_srcdir)/config/eu.am ChangeLog
+- at MUDFLAP_TRUE@am__append_1 = -fmudflap
+- at BUILD_STATIC_TRUE@am__append_2 = -fpic
++ at BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
++ at MUDFLAP_TRUE@am__append_2 = -fmudflap
++ at BUILD_STATIC_TRUE@am__append_3 = -fpic
+ @MUDFLAP_FALSE at noinst_PROGRAMS = $(am__EXEEXT_1)
+ @MUDFLAP_TRUE at am_libdw_pic_a_OBJECTS =
+ subdir = libdw
+@@ -192,6 +193,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+ INSTALL_SCRIPT = @INSTALL_SCRIPT@
+ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+ LDFLAGS = @LDFLAGS@
++LD_AS_NEEDED = @LD_AS_NEEDED@
+ LEX = @LEX@
+ LEXLIB = @LEXLIB@
+ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
+@@ -221,6 +223,7 @@ SHELL = @SHELL@
+ STRIP = @STRIP@
+ USE_NLS = @USE_NLS@
+ VERSION = 1
++WEXTRA = @WEXTRA@
+ XGETTEXT = @XGETTEXT@
+ XGETTEXT_015 = @XGETTEXT_015@
+ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
+@@ -282,10 +285,9 @@ zip_LIBS = @zip_LIBS@
+ INCLUDES = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. \
+ 	-I$(srcdir)/../libelf
+ AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
+-	$($(*F)_no_Werror),,-Werror) $(if \
+-	$($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
++	$($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
+ 	$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
+-	$(am__append_1) $(am__append_2)
++	$(am__append_1) $(am__append_2) $(am__append_3)
+ @MUDFLAP_FALSE at libmudflap = 
+ @MUDFLAP_TRUE at libmudflap = -lmudflap
+ COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
+--- elfutils/libdwfl/ChangeLog
++++ elfutils/libdwfl/ChangeLog
+@@ -1420,6 +1420,11 @@
+ 
+ 2005-07-21  Roland McGrath  <roland@redhat.com>
+ 
++	* Makefile.am (WEXTRA): New variable, substituted by configure.
++	(AM_CFLAGS): Use it in place of -Wextra.
++
++2005-07-21  Roland McGrath  <roland@redhat.com>
++
+ 	* Makefile.am (noinst_HEADERS): Add loc2c.c.
+ 
+ 	* test2.c (main): Check sscanf result to quiet warning.
+--- elfutils/libdwfl/Makefile.in
++++ elfutils/libdwfl/Makefile.in
+@@ -38,11 +38,12 @@ host_triplet = @host@
+ DIST_COMMON = $(noinst_HEADERS) $(pkginclude_HEADERS) \
+ 	$(srcdir)/Makefile.am $(srcdir)/Makefile.in \
+ 	$(top_srcdir)/config/eu.am ChangeLog
+- at MUDFLAP_TRUE@am__append_1 = -fmudflap
+- at MUDFLAP_FALSE@am__append_2 = libdwfl_pic.a
+- at ZLIB_TRUE@am__append_3 = gzip.c
+- at BZLIB_TRUE@am__append_4 = bzip2.c
+- at LZMA_TRUE@am__append_5 = lzma.c
++ at BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
++ at MUDFLAP_TRUE@am__append_2 = -fmudflap
++ at MUDFLAP_FALSE@am__append_3 = libdwfl_pic.a
++ at ZLIB_TRUE@am__append_4 = gzip.c
++ at BZLIB_TRUE@am__append_5 = bzip2.c
++ at LZMA_TRUE@am__append_6 = lzma.c
+ @MUDFLAP_TRUE at am_libdwfl_pic_a_OBJECTS =
+ subdir = libdwfl
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+@@ -182,6 +183,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+ INSTALL_SCRIPT = @INSTALL_SCRIPT@
+ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+ LDFLAGS = @LDFLAGS@
++LD_AS_NEEDED = @LD_AS_NEEDED@
+ LEX = @LEX@
+ LEXLIB = @LEXLIB@
+ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
+@@ -211,6 +213,7 @@ SHELL = @SHELL@
+ STRIP = @STRIP@
+ USE_NLS = @USE_NLS@
+ VERSION = 1
++WEXTRA = @WEXTRA@
+ XGETTEXT = @XGETTEXT@
+ XGETTEXT_015 = @XGETTEXT_015@
+ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
+@@ -273,10 +276,9 @@ INCLUDES = -I. -I$(srcdir) -I$(top_srcdi
+ 	-I$(srcdir)/../libelf -I$(srcdir)/../libebl \
+ 	-I$(srcdir)/../libdw
+ AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
+-	$($(*F)_no_Werror),,-Werror) $(if \
+-	$($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
++	$($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
+ 	$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
+-	$(am__append_1)
++	$(am__append_1) $(am__append_2)
+ @MUDFLAP_FALSE at libmudflap = 
+ @MUDFLAP_TRUE at libmudflap = -lmudflap
+ COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
+@@ -284,7 +286,7 @@ COMPILE.os = $(filter-out -fprofile-arcs
+ 
+ CLEANFILES = *.gcno *.gcda $(am_libdwfl_pic_a_OBJECTS)
+ textrel_check = if readelf -d $@ | fgrep -q TEXTREL; then exit 1; fi
+-noinst_LIBRARIES = libdwfl.a $(am__append_2)
++noinst_LIBRARIES = libdwfl.a $(am__append_3)
+ pkginclude_HEADERS = libdwfl.h
+ libdwfl_a_SOURCES = dwfl_begin.c dwfl_end.c dwfl_error.c \
+ 	dwfl_version.c dwfl_module.c dwfl_report_elf.c relocate.c \
+@@ -305,8 +307,8 @@ libdwfl_a_SOURCES = dwfl_begin.c dwfl_en
+ 	dwfl_module_getsym.c dwfl_module_addrname.c \
+ 	dwfl_module_addrsym.c dwfl_module_return_value_location.c \
+ 	dwfl_module_register_names.c dwfl_segment_report_module.c \
+-	link_map.c core-file.c open.c image-header.c $(am__append_3) \
+-	$(am__append_4) $(am__append_5)
++	link_map.c core-file.c open.c image-header.c $(am__append_4) \
++	$(am__append_5) $(am__append_6)
+ @MUDFLAP_FALSE at libdwfl = $(libdw)
+ @MUDFLAP_TRUE at libdwfl = libdwfl.a $(libdw) $(libebl) $(libelf) $(libeu)
+ @MUDFLAP_FALSE at libdw = ../libdw/libdw.so
+--- elfutils/libebl/ChangeLog
++++ elfutils/libebl/ChangeLog
+@@ -658,6 +658,11 @@
+ 	* Makefile.am (libebl_*_so_SOURCES): Set to $(*_SRCS) so dependency
+ 	tracking works right.
+ 
++2005-05-31  Roland McGrath  <roland@redhat.com>
++
++	* Makefile.am (WEXTRA): New variable, substituted by configure.
++	(AM_CFLAGS): Use it in place of -Wextra.
++
+ 2005-05-21  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* libebl_x86_64.map: Add x86_64_core_note.
+--- elfutils/libebl/Makefile.in
++++ elfutils/libebl/Makefile.in
+@@ -38,7 +38,8 @@ host_triplet = @host@
+ DIST_COMMON = $(noinst_HEADERS) $(pkginclude_HEADERS) \
+ 	$(srcdir)/Makefile.am $(srcdir)/Makefile.in \
+ 	$(top_srcdir)/config/eu.am ChangeLog
+- at MUDFLAP_TRUE@am__append_1 = -fmudflap
++ at BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
++ at MUDFLAP_TRUE@am__append_2 = -fmudflap
+ subdir = libebl
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+ am__aclocal_m4_deps = $(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
+@@ -144,6 +145,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+ INSTALL_SCRIPT = @INSTALL_SCRIPT@
+ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+ LDFLAGS = @LDFLAGS@
++LD_AS_NEEDED = @LD_AS_NEEDED@
+ LEX = @LEX@
+ LEXLIB = @LEXLIB@
+ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
+@@ -173,6 +175,7 @@ SHELL = @SHELL@
+ STRIP = @STRIP@
+ USE_NLS = @USE_NLS@
+ VERSION = 1
++WEXTRA = @WEXTRA@
+ XGETTEXT = @XGETTEXT@
+ XGETTEXT_015 = @XGETTEXT_015@
+ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
+@@ -235,10 +238,9 @@ INCLUDES = -I. -I$(srcdir) -I$(top_srcdi
+ 	-I$(srcdir)/../libelf -I$(srcdir)/../libdw \
+ 	-I$(srcdir)/../libasm
+ AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
+-	$($(*F)_no_Werror),,-Werror) $(if \
+-	$($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
++	$($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
+ 	$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
+-	$(am__append_1) -fpic
++	$(am__append_1) $(am__append_2) -fpic
+ @MUDFLAP_FALSE at libmudflap = 
+ @MUDFLAP_TRUE at libmudflap = -lmudflap
+ COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
+--- elfutils/libelf/ChangeLog
++++ elfutils/libelf/ChangeLog
+@@ -34,6 +34,11 @@
+ 
+ 	* elf-knowledge.h (SECTION_STRIP_P): Remove < SHT_NUM check.
+ 
++2011-03-10  Roland McGrath  <roland@redhat.com>
++
++	* gnuhash_xlate.h (elf_cvt_gnuhash): Avoid post-increment in bswap_32
++	argument, since some implementations are buggy macros.
++
+ 2011-02-26  Mark Wielaard  <mjw@redhat.com>
+ 
+ 	* elf_end.c (elf_end): Call rwlock_unlock before rwlock_fini.
+@@ -711,6 +716,11 @@
+ 
+ 	* elf.h: Update from glibc.
+ 
++2005-05-31  Roland McGrath  <roland@redhat.com>
++
++	* Makefile.am (WEXTRA): New variable, substituted by configure.
++	(AM_CFLAGS): Use it in place of -Wextra.
++
+ 2005-05-08  Roland McGrath  <roland@redhat.com>
+ 
+ 	* elf_begin.c (read_file) [_MUDFLAP]: Don't use mmap for now.
+--- elfutils/libelf/common.h
++++ elfutils/libelf/common.h
+@@ -139,7 +139,7 @@ libelf_release_all (Elf *elf)
+   (Var) = (sizeof (Var) == 1						      \
+ 	   ? (unsigned char) (Var)					      \
+ 	   : (sizeof (Var) == 2						      \
+-	      ? bswap_16 (Var)						      \
++	      ? (unsigned short int) bswap_16 (Var)			      \
+ 	      : (sizeof (Var) == 4					      \
+ 		 ? bswap_32 (Var)					      \
+ 		 : bswap_64 (Var))))
+@@ -148,7 +148,7 @@ libelf_release_all (Elf *elf)
+   (Dst) = (sizeof (Var) == 1						      \
+ 	   ? (unsigned char) (Var)					      \
+ 	   : (sizeof (Var) == 2						      \
+-	      ? bswap_16 (Var)						      \
++	      ? (unsigned short int) bswap_16 (Var)			      \
+ 	      : (sizeof (Var) == 4					      \
+ 		 ? bswap_32 (Var)					      \
+ 		 : bswap_64 (Var))))
+--- elfutils/libelf/gnuhash_xlate.h
++++ elfutils/libelf/gnuhash_xlate.h
+@@ -1,5 +1,5 @@
+ /* Conversion functions for versioning information.
+-   Copyright (C) 2006, 2007 Red Hat, Inc.
++   Copyright (C) 2006-2011 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2006.
+ 
+@@ -68,7 +68,9 @@ elf_cvt_gnuhash (void *dest, const void
+   dest32 = (Elf32_Word *) &dest64[bitmask_words];
+   while (len >= 4)
+     {
+-      *dest32++ = bswap_32 (*src32++);
++      *dest32 = bswap_32 (*src32);
++      ++dest32;
++      ++src32;
+       len -= 4;
+     }
+ }
+--- elfutils/libelf/Makefile.in
++++ elfutils/libelf/Makefile.in
+@@ -39,11 +39,12 @@ host_triplet = @host@
+ DIST_COMMON = $(include_HEADERS) $(noinst_HEADERS) \
+ 	$(pkginclude_HEADERS) $(srcdir)/Makefile.am \
+ 	$(srcdir)/Makefile.in $(top_srcdir)/config/eu.am ChangeLog
+- at MUDFLAP_TRUE@am__append_1 = -fmudflap
+- at BUILD_STATIC_TRUE@am__append_2 = -fpic
++ at BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
++ at MUDFLAP_TRUE@am__append_2 = -fmudflap
++ at BUILD_STATIC_TRUE@am__append_3 = -fpic
+ @MUDFLAP_FALSE at noinst_PROGRAMS = $(am__EXEEXT_1)
+ @MUDFLAP_TRUE at am_libelf_pic_a_OBJECTS =
+- at MUDFLAP_FALSE@@USE_LOCKS_TRUE at am__append_3 = -lpthread
++ at MUDFLAP_FALSE@@USE_LOCKS_TRUE at am__append_4 = -lpthread
+ subdir = libelf
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+ am__aclocal_m4_deps = $(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
+@@ -189,6 +190,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+ INSTALL_SCRIPT = @INSTALL_SCRIPT@
+ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+ LDFLAGS = @LDFLAGS@
++LD_AS_NEEDED = @LD_AS_NEEDED@
+ LEX = @LEX@
+ LEXLIB = @LEXLIB@
+ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
+@@ -218,6 +220,7 @@ SHELL = @SHELL@
+ STRIP = @STRIP@
+ USE_NLS = @USE_NLS@
+ VERSION = 1
++WEXTRA = @WEXTRA@
+ XGETTEXT = @XGETTEXT@
+ XGETTEXT_015 = @XGETTEXT_015@
+ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
+@@ -278,10 +281,9 @@ top_srcdir = @top_srcdir@
+ zip_LIBS = @zip_LIBS@
+ INCLUDES = -I. -I$(srcdir) -I$(top_srcdir)/lib -I..
+ AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
+-	$($(*F)_no_Werror),,-Werror) $(if \
+-	$($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
++	$($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
+ 	$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
+-	$(am__append_1) $(am__append_2)
++	$(am__append_1) $(am__append_2) $(am__append_3)
+ @MUDFLAP_FALSE at libmudflap = 
+ @MUDFLAP_TRUE at libmudflap = -lmudflap
+ COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
+@@ -346,7 +348,7 @@ libelf_a_SOURCES = elf_version.c elf_has
+ 
+ @MUDFLAP_FALSE at libelf_pic_a_SOURCES = 
+ @MUDFLAP_FALSE at am_libelf_pic_a_OBJECTS = $(libelf_a_SOURCES:.c=.os)
+- at MUDFLAP_FALSE@libelf_so_LDLIBS = $(am__append_3)
++ at MUDFLAP_FALSE@libelf_so_LDLIBS = $(am__append_4)
+ @MUDFLAP_FALSE at libelf_so_SOURCES = 
+ noinst_HEADERS = elf.h abstract.h common.h exttypes.h gelf_xlate.h libelfP.h \
+ 		 version_xlate.h gnuhash_xlate.h note_xlate.h dl-hash.h
+--- elfutils/m4/Makefile.in
++++ elfutils/m4/Makefile.in
+@@ -75,6 +75,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+ INSTALL_SCRIPT = @INSTALL_SCRIPT@
+ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+ LDFLAGS = @LDFLAGS@
++LD_AS_NEEDED = @LD_AS_NEEDED@
+ LEX = @LEX@
+ LEXLIB = @LEXLIB@
+ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
+@@ -104,6 +105,7 @@ SHELL = @SHELL@
+ STRIP = @STRIP@
+ USE_NLS = @USE_NLS@
+ VERSION = @VERSION@
++WEXTRA = @WEXTRA@
+ XGETTEXT = @XGETTEXT@
+ XGETTEXT_015 = @XGETTEXT_015@
+ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
+--- elfutils/Makefile.in
++++ elfutils/Makefile.in
+@@ -155,6 +155,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+ INSTALL_SCRIPT = @INSTALL_SCRIPT@
+ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+ LDFLAGS = @LDFLAGS@
++LD_AS_NEEDED = @LD_AS_NEEDED@
+ LEX = @LEX@
+ LEXLIB = @LEXLIB@
+ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
+@@ -184,6 +185,7 @@ SHELL = @SHELL@
+ STRIP = @STRIP@
+ USE_NLS = @USE_NLS@
+ VERSION = @VERSION@
++WEXTRA = @WEXTRA@
+ XGETTEXT = @XGETTEXT@
+ XGETTEXT_015 = @XGETTEXT_015@
+ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
+--- elfutils/src/addr2line.c
++++ elfutils/src/addr2line.c
+@@ -447,10 +447,10 @@ handle_address (const char *string, Dwfl
+       bool parsed = false;
+       int i, j;
+       char *name = NULL;
+-      if (sscanf (string, "(%m[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
++      if (sscanf (string, "(%a[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
+ 	  && string[i] == '\0')
+ 	parsed = adjust_to_section (name, &addr, dwfl);
+-      switch (sscanf (string, "%m[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
++      switch (sscanf (string, "%a[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
+ 	{
+ 	default:
+ 	  break;
+--- elfutils/src/ChangeLog
++++ elfutils/src/ChangeLog
+@@ -606,8 +606,16 @@
+ 	* readelf.c (attr_callback): Use print_block only when we don't use
+ 	print_ops.
+ 
++2009-08-17  Roland McGrath  <roland@redhat.com>
++
++	* ld.h: Disable extern inlines for GCC 4.2.
++
+ 2009-08-14  Roland McGrath  <roland@redhat.com>
+ 
++	* strings.c (read_block): Conditionalize posix_fadvise use
++	on [POSIX_FADV_SEQUENTIAL].
++	From Petr Salinger <Petr.Salinger@seznam.cz>.
++
+ 	* ar.c (do_oper_extract): Use pathconf instead of statfs.
+ 
+ 2009-08-01  Ulrich Drepper  <drepper@redhat.com>
+@@ -771,6 +779,8 @@
+ 	* readelf.c (print_debug_frame_section): Use t instead of j formats
+ 	for ptrdiff_t OFFSET.
+ 
++	* addr2line.c (handle_address): Use %a instead of %m for compatibility.
++
+ 2009-01-21  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* elflint.c (check_program_header): Fix typo in .eh_frame_hdr section
+@@ -954,6 +964,11 @@
+ 	that matches its PT_LOAD's p_flags &~ PF_W.  On sparc, PF_X really
+ 	is valid in RELRO.
+ 
++2008-03-01  Roland McGrath  <roland@redhat.com>
++
++	* readelf.c (dump_archive_index): Tweak portability hack
++	to match [__GNUC__ < 4] too.
++
+ 2008-02-29  Roland McGrath  <roland@redhat.com>
+ 
+ 	* readelf.c (print_attributes): Add a cast.
+@@ -1205,6 +1220,8 @@
+ 
+ 	* readelf.c (hex_dump): Fix rounding error in whitespace calculation.
+ 
++	* Makefile.am (readelf_no_Werror): New variable.
++
+ 2007-10-15  Roland McGrath  <roland@redhat.com>
+ 
+ 	* make-debug-archive.in: New file.
+@@ -1644,6 +1661,10 @@
+ 	* elflint.c (valid_e_machine): Add EM_ALPHA.
+ 	Reported by Christian Aichinger <Greek0@gmx.net>.
+ 
++	* strings.c (map_file): Define POSIX_MADV_SEQUENTIAL to
++	MADV_SEQUENTIAL if undefined.  	Don't call posix_madvise
++	if neither is defined.
++
+ 2006-08-08  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* elflint.c (check_dynamic): Don't require DT_HASH for DT_SYMTAB.
+@@ -1720,6 +1741,10 @@
+ 	* Makefile.am: Add hacks to create dependency files for non-generic
+ 	linker.
+ 
++2006-04-05  Roland McGrath  <roland@redhat.com>
++
++	* strings.c (MAP_POPULATE): Define to 0 if undefined.
++
+ 2006-06-12  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* ldgeneric.c (ld_generic_generate_sections): Don't create .interp
+@@ -2068,6 +2093,11 @@
+ 	* readelf.c (print_debug_loc_section): Fix indentation for larger
+ 	address size.
+ 
++2005-05-31  Roland McGrath  <roland@redhat.com>
++
++	* Makefile.am (WEXTRA): New variable, substituted by configure.
++	(AM_CFLAGS): Use it in place of -Wextra.
++
+ 2005-05-30  Roland McGrath  <roland@redhat.com>
+ 
+ 	* readelf.c (print_debug_line_section): Print section offset of each
+--- elfutils/src/findtextrel.c
++++ elfutils/src/findtextrel.c
+@@ -496,7 +496,11 @@ ptrcompare (const void *p1, const void *
+ 
+ 
+ static void
+-check_rel (size_t nsegments, struct segments segments[nsegments],
++check_rel (size_t nsegments, struct segments segments[
++#if __GNUC__ >= 4
++						      nsegments
++#endif
++	   ],
+ 	   GElf_Addr addr, Elf *elf, Elf_Scn *symscn, Dwarf *dw,
+ 	   const char *fname, bool more_than_one, void **knownsrcs)
+ {
+--- elfutils/src/ld.h
++++ elfutils/src/ld.h
+@@ -1114,6 +1114,7 @@ extern bool dynamically_linked_p (void);
+ 
+ /* Checked whether the symbol is undefined and referenced from a DSO.  */
+ extern bool linked_from_dso_p (struct scninfo *scninfo, size_t symidx);
++#if defined __OPTIMIZE__ && !(__GNUC__ == 4 && __GNUC_MINOR__ == 2)
+ #ifdef __GNUC_STDC_INLINE__
+ __attribute__ ((__gnu_inline__))
+ #endif
+@@ -1131,5 +1132,6 @@ linked_from_dso_p (struct scninfo *scnin
+ 
+   return sym->defined && sym->in_dso;
+ }
++#endif	/* Optimizing and not GCC 4.2.  */
+ 
+ #endif	/* ld.h */
+--- elfutils/src/Makefile.am
++++ elfutils/src/Makefile.am
+@@ -95,6 +95,9 @@ addr2line_no_Wformat = yes
+ # XXX While the file is not finished, don't warn about this
+ ldgeneric_no_Wunused = yes
+ 
++# Buggy old compilers.
++readelf_no_Werror = yes
++
+ readelf_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
+ nm_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl \
+ 	   $(demanglelib)
+--- elfutils/src/Makefile.in
++++ elfutils/src/Makefile.in
+@@ -40,7 +40,8 @@ host_triplet = @host@
+ DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \
+ 	$(srcdir)/Makefile.in $(top_srcdir)/config/eu.am ChangeLog \
+ 	ldlex.c ldscript.c
+- at MUDFLAP_TRUE@am__append_1 = -fmudflap
++ at BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
++ at MUDFLAP_TRUE@am__append_2 = -fmudflap
+ bin_PROGRAMS = readelf$(EXEEXT) nm$(EXEEXT) size$(EXEEXT) \
+ 	strip$(EXEEXT) ld$(EXEEXT) elflint$(EXEEXT) \
+ 	findtextrel$(EXEEXT) addr2line$(EXEEXT) elfcmp$(EXEEXT) \
+@@ -49,9 +50,9 @@ bin_PROGRAMS = readelf$(EXEEXT) nm$(EXEE
+ @NATIVE_LD_FALSE at noinst_PROGRAMS = $(am__EXEEXT_1)
+ # We never build this library but we need to get the dependency files
+ # of all the linker backends that might be used in a non-generic linker.
+- at NEVER_TRUE@am__append_2 = libdummy.a
++ at NEVER_TRUE@am__append_3 = libdummy.a
+ # -ldl is always needed for libebl.
+- at NATIVE_LD_TRUE@am__append_3 = libld_elf.a
++ at NATIVE_LD_TRUE@am__append_4 = libld_elf.a
+ @NATIVE_LD_TRUE at am_libld_elf_i386_pic_a_OBJECTS =
+ subdir = src
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+@@ -115,7 +116,7 @@ am_ld_OBJECTS = ld.$(OBJEXT) ldgeneric.$
+ 	versionhash.$(OBJEXT)
+ ld_OBJECTS = $(am_ld_OBJECTS)
+ ld_DEPENDENCIES = $(libebl) $(libelf) $(libeu) $(am__DEPENDENCIES_1) \
+-	$(am__append_3)
++	$(am__append_4)
+ ld_LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(ld_LDFLAGS) $(LDFLAGS) -o \
+ 	$@
+ am_libld_elf_i386_so_OBJECTS =
+@@ -229,6 +230,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+ INSTALL_SCRIPT = @INSTALL_SCRIPT@
+ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+ LDFLAGS = @LDFLAGS@
++LD_AS_NEEDED = @LD_AS_NEEDED@
+ LEX = @LEX@
+ LEXLIB = @LEXLIB@
+ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
+@@ -258,6 +260,7 @@ SHELL = @SHELL@
+ STRIP = @STRIP@
+ USE_NLS = @USE_NLS@
+ VERSION = @VERSION@
++WEXTRA = @WEXTRA@
+ XGETTEXT = @XGETTEXT@
+ XGETTEXT_015 = @XGETTEXT_015@
+ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
+@@ -321,10 +324,9 @@ INCLUDES = -I. -I$(srcdir) -I$(top_srcdi
+ 	-I$(srcdir)/../libdw -I$(srcdir)/../libdwfl \
+ 	-I$(srcdir)/../libasm
+ AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
+-	$($(*F)_no_Werror),,-Werror) $(if \
+-	$($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
++	$($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
+ 	$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
+-	$(am__append_1)
++	$(am__append_1) $(am__append_2)
+ @MUDFLAP_FALSE at libmudflap = 
+ @MUDFLAP_TRUE at libmudflap = -lmudflap
+ COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
+@@ -340,8 +342,8 @@ AM_LFLAGS = -Pld -olex.yy.c
+ native_ld = @native_ld@
+ ld_dsos = libld_elf_i386_pic.a
+ @NATIVE_LD_FALSE at noinst_LIBRARIES = libld_elf.a libar.a $(ld_dsos) \
+- at NATIVE_LD_FALSE@	$(am__append_2)
+- at NATIVE_LD_TRUE@noinst_LIBRARIES = libld_elf.a libar.a $(am__append_2)
++ at NATIVE_LD_FALSE@	$(am__append_3)
++ at NATIVE_LD_TRUE@noinst_LIBRARIES = libld_elf.a libar.a $(am__append_3)
+ @NATIVE_LD_TRUE at native_ld_cflags = -DBASE_ELF_NAME=elf_$(base_cpu)
+ @NEVER_TRUE at libdummy_a_SOURCES = i386_ld.c
+ ld_SOURCES = ld.c ldgeneric.c ldlex.l ldscript.y symbolhash.c sectionhash.c \
+@@ -370,6 +372,9 @@ strings_no_Wformat = yes
+ addr2line_no_Wformat = yes
+ # XXX While the file is not finished, don't warn about this
+ ldgeneric_no_Wunused = yes
++
++# Buggy old compilers.
++readelf_no_Werror = yes
+ readelf_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
+ nm_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl \
+ 	   $(demanglelib)
+@@ -377,7 +382,7 @@ nm_LDADD = $(libdw) $(libebl) $(libelf)
+ size_LDADD = $(libelf) $(libeu) $(libmudflap)
+ strip_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
+ ld_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl \
+-	$(am__append_3)
++	$(am__append_4)
+ ld_LDFLAGS = -rdynamic
+ elflint_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
+ findtextrel_LDADD = $(libdw) $(libelf) $(libmudflap)
+--- elfutils/src/readelf.c
++++ elfutils/src/readelf.c
+@@ -3949,10 +3949,11 @@ struct listptr
+ #define listptr_offset_size(p)	((p)->dwarf64 ? 8 : 4)
+ #define listptr_address_size(p)	((p)->addr64 ? 8 : 4)
+ 
++static const char *listptr_name;
+ static int
+-compare_listptr (const void *a, const void *b, void *arg)
++compare_listptr (const void *a, const void *b)
+ {
+-  const char *name = arg;
++  const char *const name = listptr_name;
+   struct listptr *p1 = (void *) a;
+   struct listptr *p2 = (void *) b;
+ 
+@@ -4033,8 +4034,11 @@ static void
+ sort_listptr (struct listptr_table *table, const char *name)
+ {
+   if (table->n > 0)
+-    qsort_r (table->table, table->n, sizeof table->table[0],
+-	     &compare_listptr, (void *) name);
++    {
++      listptr_name = name;
++      qsort (table->table, table->n, sizeof table->table[0],
++	     &compare_listptr);
++    }
+ }
+ 
+ static bool
+@@ -8442,7 +8446,7 @@ dump_archive_index (Elf *elf, const char
+ 	  if (unlikely (elf_rand (elf, as_off) == 0)
+ 	      || unlikely ((subelf = elf_begin (-1, ELF_C_READ_MMAP, elf))
+ 			   == NULL))
+-#if __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 7)
++#if __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 7) || __GNUC__ < 4
+ 	    while (1)
+ #endif
+ 	      error (EXIT_FAILURE, 0,
+--- elfutils/src/strings.c
++++ elfutils/src/strings.c
+@@ -43,6 +43,10 @@
+ 
+ #include <system.h>
+ 
++#ifndef MAP_POPULATE
++# define MAP_POPULATE 0
++#endif
++
+ 
+ /* Prototypes of local functions.  */
+ static int read_fd (int fd, const char *fname, off64_t fdlen);
+@@ -483,8 +487,13 @@ map_file (int fd, off64_t start_off, off
+ 		    fd, start_off);
+       if (mem != MAP_FAILED)
+ 	{
++#if !defined POSIX_MADV_SEQUENTIAL && defined MADV_SEQUENTIAL
++# define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL
++#endif
++#ifdef POSIX_MADV_SEQUENTIAL
+ 	  /* We will go through the mapping sequentially.  */
+ 	  (void) posix_madvise (mem, map_size, POSIX_MADV_SEQUENTIAL);
++#endif
+ 	  break;
+ 	}
+       if (errno != EINVAL && errno != ENOMEM)
+@@ -576,9 +585,11 @@ read_block (int fd, const char *fname, o
+       elfmap_off = from & ~(ps - 1);
+       elfmap_base = elfmap = map_file (fd, elfmap_off, fdlen, &elfmap_size);
+ 
++#ifdef POSIX_FADV_SEQUENTIAL
+       if (unlikely (elfmap == MAP_FAILED))
+ 	/* Let the kernel know we are going to read everything in sequence.  */
+ 	(void) posix_fadvise (fd, 0, 0, POSIX_FADV_SEQUENTIAL);
++#endif
+     }
+ 
+   if (unlikely (elfmap == MAP_FAILED))
+--- elfutils/src/strip.c
++++ elfutils/src/strip.c
+@@ -45,6 +45,12 @@
+ #include <libebl.h>
+ #include <system.h>
+ 
++#ifdef HAVE_FUTIMES
++# define FUTIMES(fd, fname, tvp) futimes (fd, tvp)
++#else
++# define FUTIMES(fd, fname, tvp) utimes (fname, tvp)
++#endif
++
+ typedef uint8_t GElf_Byte;
+ 
+ /* Name and version of program.  */
+@@ -318,8 +324,18 @@ process_file (const char *fname)
+ 
+       /* If we have to preserve the timestamp, we need it in the
+ 	 format utimes() understands.  */
++#ifdef HAVE_STRUCT_STAT_ST_ATIM
+       TIMESPEC_TO_TIMEVAL (&tv[0], &pre_st.st_atim);
++#else
++      tv[0].tv_sec = pre_st.st_atime;
++      tv[0].tv_usec = 0;
++#endif
++#ifdef HAVE_STRUCT_STAT_ST_MTIM
+       TIMESPEC_TO_TIMEVAL (&tv[1], &pre_st.st_mtim);
++#else
++      tv[1].tv_sec = pre_st.st_atime;
++      tv[1].tv_usec = 0;
++#endif
+     }
+ 
+   /* Open the file.  */
+@@ -2055,7 +2071,7 @@ while computing checksum for debug infor
+   /* If requested, preserve the timestamp.  */
+   if (tvp != NULL)
+     {
+-      if (futimes (fd, tvp) != 0)
++      if (FUTIMES (fd, output_fname, tvp) != 0)
+ 	{
+ 	  error (0, errno, gettext ("\
+ cannot set access and modification date of '%s'"),
+@@ -2112,7 +2128,7 @@ handle_ar (int fd, Elf *elf, const char
+ 
+   if (tvp != NULL)
+     {
+-      if (unlikely (futimes (fd, tvp) != 0))
++      if (unlikely (FUTIMES (fd, fname, tvp) != 0))
+ 	{
+ 	  error (0, errno, gettext ("\
+ cannot set access and modification date of '%s'"), fname);
+--- elfutils/tests/ChangeLog
++++ elfutils/tests/ChangeLog
+@@ -439,6 +439,8 @@
+ 
+ 2008-01-21  Roland McGrath  <roland@redhat.com>
+ 
++	* line2addr.c (main): Revert last change.
++
+ 	* testfile45.S.bz2: Add tests for cltq, cqto.
+ 	* testfile45.expect.bz2: Adjust.
+ 
+@@ -1147,6 +1149,11 @@
+ 	* Makefile.am (TESTS): Add run-elflint-test.sh.
+ 	(EXTRA_DIST): Add run-elflint-test.sh and testfile18.bz2.
+ 
++2005-05-31  Roland McGrath  <roland@redhat.com>
++
++	* Makefile.am (WEXTRA): New variable, substituted by configure.
++	(AM_CFLAGS): Use it in place of -Wextra.
++
+ 2005-05-24  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* get-files.c (main): Use correct format specifier.
+--- elfutils/tests/line2addr.c
++++ elfutils/tests/line2addr.c
+@@ -124,7 +124,7 @@ main (int argc, char *argv[])
+     {
+       struct args a = { .arg = argv[cnt] };
+ 
+-      switch (sscanf (a.arg, "%m[^:]:%d", &a.file, &a.line))
++      switch (sscanf (a.arg, "%a[^:]:%d", &a.file, &a.line))
+ 	{
+ 	default:
+ 	case 0:
+--- elfutils/tests/Makefile.in
++++ elfutils/tests/Makefile.in
+@@ -35,14 +35,15 @@ build_triplet = @build@
+ host_triplet = @host@
+ DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
+ 	$(top_srcdir)/config/eu.am ChangeLog
+- at MUDFLAP_TRUE@am__append_1 = -fmudflap
+- at STANDALONE_FALSE@am__append_2 = -I$(top_srcdir)/libasm -I$(top_srcdir)/libdw \
++ at BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
++ at MUDFLAP_TRUE@am__append_2 = -fmudflap
++ at STANDALONE_FALSE@am__append_3 = -I$(top_srcdir)/libasm -I$(top_srcdir)/libdw \
+ @STANDALONE_FALSE@	    -I$(top_srcdir)/libdwfl \
+ @STANDALONE_FALSE@	    -I$(top_srcdir)/libebl -I$(top_srcdir)/libelf \
+ @STANDALONE_FALSE@	    -I$(top_srcdir)/lib -I..
+ 
+- at STANDALONE_FALSE@am__append_3 = -Wl,-rpath-link,../libasm:../libdw:../libelf
+- at TESTS_RPATH_TRUE@am__append_4 = -Wl,-rpath,$(BUILD_RPATH)
++ at STANDALONE_FALSE@am__append_4 = -Wl,-rpath-link,../libasm:../libdw:../libelf
++ at TESTS_RPATH_TRUE@am__append_5 = -Wl,-rpath,$(BUILD_RPATH)
+ check_PROGRAMS = arextract$(EXEEXT) arsymtest$(EXEEXT) \
+ 	newfile$(EXEEXT) saridx$(EXEEXT) scnnames$(EXEEXT) \
+ 	sectiondump$(EXEEXT) showptable$(EXEEXT) update1$(EXEEXT) \
+@@ -92,12 +93,12 @@ TESTS = run-arextract.sh run-arsymtest.s
+ 	run-readelf-gdb_index.sh run-unstrip-n.sh run-low_high_pc.sh \
+ 	run-macro-test.sh run-elf_cntl_gelf_getshdr.sh \
+ 	run-test-archive64.sh $(am__EXEEXT_1) $(am__EXEEXT_3) \
+-	$(am__append_9)
+- at STANDALONE_FALSE@am__append_5 = msg_tst md5-sha1-test
++	$(am__append_10)
+ @STANDALONE_FALSE at am__append_6 = msg_tst md5-sha1-test
+- at HAVE_LIBASM_TRUE@am__append_7 = $(asm_TESTS)
++ at STANDALONE_FALSE@am__append_7 = msg_tst md5-sha1-test
+ @HAVE_LIBASM_TRUE at am__append_8 = $(asm_TESTS)
+- at ENABLE_DWZ_TRUE@am__append_9 = run-readelf-dwz-multi.sh
++ at HAVE_LIBASM_TRUE@am__append_9 = $(asm_TESTS)
++ at ENABLE_DWZ_TRUE@am__append_10 = run-readelf-dwz-multi.sh
+ subdir = tests
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+ am__aclocal_m4_deps = $(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
+@@ -412,6 +413,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+ INSTALL_SCRIPT = @INSTALL_SCRIPT@
+ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+ LDFLAGS = @LDFLAGS@
++LD_AS_NEEDED = @LD_AS_NEEDED@
+ LEX = @LEX@
+ LEXLIB = @LEXLIB@
+ LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
+@@ -441,6 +443,7 @@ SHELL = @SHELL@
+ STRIP = @STRIP@
+ USE_NLS = @USE_NLS@
+ VERSION = @VERSION@
++WEXTRA = @WEXTRA@
+ XGETTEXT = @XGETTEXT@
+ XGETTEXT_015 = @XGETTEXT_015@
+ XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
+@@ -499,12 +502,11 @@ top_build_prefix = @top_build_prefix@
+ top_builddir = @top_builddir@
+ top_srcdir = @top_srcdir@
+ zip_LIBS = @zip_LIBS@
+-INCLUDES = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. $(am__append_2)
++INCLUDES = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. $(am__append_3)
+ AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
+-	$($(*F)_no_Werror),,-Werror) $(if \
+-	$($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
++	$($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
+ 	$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
+-	$(am__append_1)
++	$(am__append_1) $(am__append_2)
+ @MUDFLAP_FALSE at libmudflap = 
+ @MUDFLAP_TRUE at libmudflap = -lmudflap
+ COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
+@@ -514,7 +516,7 @@ CLEANFILES = *.gcno *.gcda
+ textrel_check = if readelf -d $@ | fgrep -q TEXTREL; then exit 1; fi
+ @MUDFLAP_FALSE at BUILD_RPATH = \$$ORIGIN/../libasm:\$$ORIGIN/../libdw:\$$ORIGIN/../backends:\$$ORIGIN/../libelf
+ @MUDFLAP_TRUE at BUILD_RPATH = \$$ORIGIN/../backends
+-AM_LDFLAGS = $(am__append_3) $(am__append_4)
++AM_LDFLAGS = $(am__append_4) $(am__append_5)
+ @TESTS_RPATH_FALSE at tests_rpath = no
+ @TESTS_RPATH_TRUE at tests_rpath = yes
+ asm_TESTS = asm-tst1 asm-tst2 asm-tst3 asm-tst4 asm-tst5 \
-- 
1.7.7.6

[Buildroot] [PATCH 05/12] elfutils: new package

[Stefan Fröberg]

This patch will instruct elfutils to link against libintl (for gettext stuff), 
libargp (for nonstandard commandline processing stuff) and libgnu.a
(for fts.h and obstack-printf)

Signed-off-by: Stefan Fr?berg <stefan.froberg@petroprogram.com>
---
 package/elfutils/elfutils.002-uclibc-fixes.patch |   80 ++++++++++++++++++++++
 1 files changed, 80 insertions(+), 0 deletions(-)
 create mode 100644 package/elfutils/elfutils.002-uclibc-fixes.patch

diff --git a/package/elfutils/elfutils.002-uclibc-fixes.patch b/package/elfutils/elfutils.002-uclibc-fixes.patch
new file mode 100644
index 0000000..e27d384
--- /dev/null
+++ b/package/elfutils/elfutils.002-uclibc-fixes.patch
@@ -0,0 +1,80 @@
+diff -Naur elfutils-0.155.org/libasm/Makefile.am elfutils-0.155/libasm/Makefile.am
+--- elfutils-0.155.org/libasm/Makefile.am	2012-12-18 22:04:45.067735341 +0200
++++ elfutils-0.155/libasm/Makefile.am	2012-12-18 22:07:01.998138485 +0200
+@@ -68,7 +68,7 @@
+ 	$(LINK) -shared -o $@ -Wl,--whole-archive,$<,--no-whole-archive \
+ 		-Wl,--version-script,$(srcdir)/libasm.map,--no-undefined \
+ 		-Wl,--soname,$@.$(VERSION) \
+-		../libebl/libebl.a ../libelf/libelf.so  $(libasm_so_LDLIBS)
++		../libebl/libebl.a ../libelf/libelf.so  $(libasm_so_LDLIBS) -lintl
+ 	if readelf -d $@ | fgrep -q TEXTREL; then exit 1; fi
+ 	ln -fs $@ $@.$(VERSION)
+ 
+diff -Naur elfutils-0.155.org/libdw/Makefile.am elfutils-0.155/libdw/Makefile.am
+--- elfutils-0.155.org/libdw/Makefile.am	2012-12-18 22:04:45.122742332 +0200
++++ elfutils-0.155/libdw/Makefile.am	2012-12-18 22:11:15.806396209 +0200
+@@ -111,7 +111,7 @@
+ 		-Wl,--enable-new-dtags,-rpath,$(pkglibdir) \
+ 		-Wl,--version-script,$<,--no-undefined \
+ 		-Wl,--whole-archive $(filter-out $<,$^) -Wl,--no-whole-archive\
+-		-ldl $(zip_LIBS)
++		-ldl $(zip_LIBS) -lintl -largp
+ 	if readelf -d $@ | fgrep -q TEXTREL; then exit 1; fi
+ 	ln -fs $@ $@.$(VERSION)
+ 
+diff -Naur elfutils-0.155.org/libelf/Makefile.am elfutils-0.155/libelf/Makefile.am
+--- elfutils-0.155.org/libelf/Makefile.am	2012-12-18 22:04:45.108740552 +0200
++++ elfutils-0.155/libelf/Makefile.am	2012-12-18 22:05:51.070123897 +0200
+@@ -105,7 +105,7 @@
+ libelf.so: libelf_pic.a libelf.map
+ 	$(LINK) -shared -o $@ -Wl,--whole-archive,$<,--no-whole-archive \
+ 		-Wl,--version-script,$(srcdir)/libelf.map,--no-undefined \
+-		-Wl,--soname,$@.$(VERSION),-z,defs,-z,relro $(libelf_so_LDLIBS)
++		-Wl,--soname,$@.$(VERSION),-z,defs,-z,relro $(libelf_so_LDLIBS) -lintl
+ 	if readelf -d $@ | fgrep -q TEXTREL; then exit 1; fi
+ 	ln -fs $@ $@.$(VERSION)
+ 
+diff -Naur elfutils-0.155.org/src/Makefile.am elfutils-0.155/src/Makefile.am
+--- elfutils-0.155.org/src/Makefile.am	2012-12-18 22:25:29.358878353 +0200
++++ elfutils-0.155/src/Makefile.am	2012-12-18 22:26:46.181642119 +0200
+@@ -99,26 +99,26 @@
+ # Buggy old compilers.
+ readelf_no_Werror = yes
+ 
+-readelf_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
+-nm_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) $(libgnu) -ldl \
++readelf_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl -lintl -largp
++nm_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) $(libgnu) -ldl -lintl -largp \
+ 	   $(demanglelib)
+-size_LDADD = $(libelf) $(libeu) $(libmudflap)
+-strip_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
+-ld_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
++size_LDADD = $(libelf) $(libeu) $(libmudflap) -lintl -largp
++strip_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl -lintl -largp
++ld_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl -lintl -largp
+ if NATIVE_LD
+ # -ldl is always needed for libebl.
+ ld_LDADD += libld_elf.a
+ endif
+ ld_LDFLAGS = -rdynamic
+-elflint_LDADD  = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
+-findtextrel_LDADD = $(libdw) $(libelf) $(libmudflap)
+-addr2line_LDADD = $(libdw) $(libelf) $(libmudflap)
+-elfcmp_LDADD = $(libebl) $(libelf) $(libmudflap) -ldl
+-objdump_LDADD  = $(libasm) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
+-ranlib_LDADD = libar.a $(libelf) $(libeu) $(libmudflap)
+-strings_LDADD = $(libelf) $(libeu) $(libmudflap)
+-ar_LDADD = libar.a $(libelf) $(libeu) $(libmudflap)
+-unstrip_LDADD = $(libebl) $(libelf) $(libdw) $(libeu) $(libmudflap) -ldl
++elflint_LDADD  = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl -lintl -largp
++findtextrel_LDADD = $(libdw) $(libelf) $(libmudflap) -lintl -largp
++addr2line_LDADD = $(libdw) $(libelf) $(libmudflap) -lintl -largp
++elfcmp_LDADD = $(libebl) $(libelf) $(libmudflap) -ldl -lintl -largp
++objdump_LDADD  = $(libasm) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl -lintl -largp
++ranlib_LDADD = libar.a $(libelf) $(libeu) $(libmudflap) -lintl -largp
++strings_LDADD = $(libelf) $(libeu) $(libmudflap) -lintl -largp
++ar_LDADD = libar.a $(libelf) $(libeu) $(libmudflap) -lintl -largp
++unstrip_LDADD = $(libebl) $(libelf) $(libdw) $(libeu) $(libmudflap) -ldl -lintl -largp
+ 
+ ldlex.o: ldscript.c
+ ldlex_no_Werror = yes
-- 
1.7.7.6

[Buildroot] [PATCH 06/12] elfutils: new package

[Stefan Fröberg]

There is an mismatch with gnulib gettext version and the
version of gettext that elfutils is using.
Disable using locale stuff for now.

Signed-off-by: Stefan Fr?berg <stefan.froberg@petroprogram.com>
---
 package/elfutils/elfutils-disable-po.patch |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
 create mode 100644 package/elfutils/elfutils-disable-po.patch

diff --git a/package/elfutils/elfutils-disable-po.patch b/package/elfutils/elfutils-disable-po.patch
new file mode 100644
index 0000000..bafc4e6
--- /dev/null
+++ b/package/elfutils/elfutils-disable-po.patch
@@ -0,0 +1,12 @@
+diff -Naur elfutils-0.155.org/Makefile.am elfutils-0.155/Makefile.am
+--- elfutils-0.155.org/Makefile.am	2012-12-18 23:11:18.119231653 +0200
++++ elfutils-0.155/Makefile.am	2012-12-18 23:11:32.016997982 +0200
+@@ -24,7 +24,7 @@
+ 
+ # Add doc back when we have some real content.
+ SUBDIRS = config m4 gnulib lib libelf libebl libdwfl libdw libcpu libasm backends \
+-	  src po tests
++	  src tests
+ 
+ EXTRA_DIST = elfutils.spec GPG-KEY NOTES CONTRIBUTING \
+ 	     COPYING COPYING-GPLV2 COPYING-LGPLV3 gnulib-cache.m4
-- 
1.7.7.6

[Buildroot] [PATCH 07/12] elfutils: new package

[Stefan Fröberg]

Three of the programs from elfutils package (ranlib, strings & ar)
are using posix_madvice() function.
As of version 0.9.33 uClibc does not (yet) have this functionality.
(but there is an unofficial patch floating around in the Net).
So for now, disable final linking and installing of these three
binaries.

Signed-off-by: Stefan Fr?berg <stefan.froberg@petroprogram.com>
---
 .../elfutils/elfutils-disable-some-programs.patch  |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
 create mode 100644 package/elfutils/elfutils-disable-some-programs.patch

diff --git a/package/elfutils/elfutils-disable-some-programs.patch b/package/elfutils/elfutils-disable-some-programs.patch
new file mode 100644
index 0000000..db5b275
--- /dev/null
+++ b/package/elfutils/elfutils-disable-some-programs.patch
@@ -0,0 +1,12 @@
+diff -Naur elfutils-0.155.org/src/Makefile.am elfutils-0.155/src/Makefile.am
+--- elfutils-0.155.org/src/Makefile.am	2012-12-18 22:35:53.940259428 +0200
++++ elfutils-0.155/src/Makefile.am	2012-12-18 22:36:22.418878909 +0200
+@@ -37,7 +37,7 @@
+ base_cpu = @base_cpu@
+ 
+ bin_PROGRAMS = readelf nm size strip ld elflint findtextrel addr2line \
+-	       elfcmp objdump ranlib strings ar unstrip
++	       elfcmp objdump unstrip
+ 
+ 
+ ld_dsos = libld_elf_i386_pic.a
-- 
1.7.7.6

[Buildroot] [PATCH 08/12] elfutils: new package

[Stefan Fröberg]

ld binary from elfutils wants to use DL_CALL_FCT().
AFAIK, this is just some nonstandard, callback wrapper.
Converting to normal stuff.

Signed-off-by: Stefan Fr?berg <stefan.froberg@petroprogram.com>
---
 package/elfutils/elfutils-ld.patch |  144 ++++++++++++++++++++++++++++++++++++
 1 files changed, 144 insertions(+), 0 deletions(-)
 create mode 100644 package/elfutils/elfutils-ld.patch

diff --git a/package/elfutils/elfutils-ld.patch b/package/elfutils/elfutils-ld.patch
new file mode 100644
index 0000000..ccbf8b8
--- /dev/null
+++ b/package/elfutils/elfutils-ld.patch
@@ -0,0 +1,144 @@
+--- elfutils-0.155.org/src/ld.h	2012-10-03 23:22:25.403785882 +0300
++++ elfutils-0.155_backup/src/ld.h	2012-12-04 18:56:18.872566578 +0200
+@@ -291,7 +291,7 @@
+   const char **(*lib_extensions) (struct ld_state *)
+        __attribute__ ((__const__));
+ #define LIB_EXTENSION(state) \
+-  DL_CALL_FCT ((state)->callbacks.lib_extensions, (state))
++  (state)->callbacks.lib_extensions(state)
+ 
+   /* Process the given file.  If the file is not yet open, open it.
+      The first parameter is a file descriptor for the file which can
+@@ -302,12 +302,12 @@
+   int (*file_process) (int fd, struct usedfiles *, struct ld_state *,
+ 		       struct usedfiles **);
+ #define FILE_PROCESS(fd, file, state, nextp) \
+-  DL_CALL_FCT ((state)->callbacks.file_process, (fd, file, state, nextp))
++  (state)->callbacks.file_process(fd, file, state, nextp)
+ 
+   /* Close the given file.  */
+   int (*file_close) (struct usedfiles *, struct ld_state *);
+ #define FILE_CLOSE(file, state) \
+-  DL_CALL_FCT ((state)->callbacks.file_close, (file, state))
++  (state)->callbacks.file_close(file, state)
+ 
+   /* Create the output sections now.  This requires knowledge about
+      all the sections we will need.  It may be necessary to sort the
+@@ -319,99 +319,97 @@
+      output routines.  */
+   void (*create_sections) (struct ld_state *);
+ #define CREATE_SECTIONS(state) \
+-  DL_CALL_FCT ((state)->callbacks.create_sections, (state))
++  (state)->callbacks.create_sections(state)
+ 
+   /* Determine whether we have any non-weak unresolved references left.  */
+   int (*flag_unresolved) (struct ld_state *);
+ #define FLAG_UNRESOLVED(state) \
+-  DL_CALL_FCT ((state)->callbacks.flag_unresolved, (state))
++  (state)->callbacks.flag_unresolved(state)
+ 
+   /* Create the sections which are generated by the linker and are not
+      present in the input file.  */
+   void (*generate_sections) (struct ld_state *);
+ #define GENERATE_SECTIONS(state) \
+-  DL_CALL_FCT ((state)->callbacks.generate_sections, (state))
++  (state)->callbacks.generate_sections(state)
+ 
+   /* Open the output file.  The file name is given or "a.out".  We
+      create as much of the ELF structure as possible.  */
+   int (*open_outfile) (struct ld_state *, int, int, int);
+ #define OPEN_OUTFILE(state, machine, class, data) \
+-  DL_CALL_FCT ((state)->callbacks.open_outfile, (state, machine, class, data))
++  (state)->callbacks.open_outfile(state, machine, class, data)
+ 
+   /* Create the data for the output file.  */
+   int (*create_outfile) (struct ld_state *);
+ #define CREATE_OUTFILE(state) \
+-  DL_CALL_FCT ((state)->callbacks.create_outfile, (state))
++  (state)->callbacks.create_outfile(state)
+ 
+   /* Process a relocation section.  */
+   void (*relocate_section) (struct ld_state *, Elf_Scn *, struct scninfo *,
+ 			    const Elf32_Word *);
+ #define RELOCATE_SECTION(state, outscn, first, dblindirect) \
+-  DL_CALL_FCT ((state)->callbacks.relocate_section, (state, outscn, first,    \
+-						     dblindirect))
++  (state)->callbacks.relocate_section(state, outscn, first, dblindirect)
+ 
+   /* Allocate a data buffer for the relocations of the given output
+      section.  */
+   void (*count_relocations) (struct ld_state *, struct scninfo *);
+ #define COUNT_RELOCATIONS(state, scninfo) \
+-  DL_CALL_FCT ((state)->callbacks.count_relocations, (state, scninfo))
++  (state)->callbacks.count_relocations(state, scninfo)
+ 
+   /* Create relocations for executable or DSO.  */
+   void (*create_relocations) (struct ld_state *, const Elf32_Word *);
+ #define CREATE_RELOCATIONS(state, dlbindirect) \
+-  DL_CALL_FCT ((state)->callbacks.create_relocations, (state, dblindirect))
++  (state)->callbacks.create_relocations(state, dblindirect)
+ 
+   /* Finalize the output file.  */
+   int (*finalize) (struct ld_state *);
+ #define FINALIZE(state) \
+-  DL_CALL_FCT ((state)->callbacks.finalize, (state))
++  (state)->callbacks.finalize(state)
+ 
+   /* Check whether special section number is known.  */
+   bool (*special_section_number_p) (struct ld_state *, size_t);
+ #define SPECIAL_SECTION_NUMBER_P(state, number) \
+-  DL_CALL_FCT ((state)->callbacks.special_section_number_p, (state, number))
++  (state)->callbacks.special_section_number_p(state, number)
+ 
+   /* Check whether section type is known.  */
+   bool (*section_type_p) (struct ld_state *, XElf_Word);
+ #define SECTION_TYPE_P(state, type) \
+-  DL_CALL_FCT ((state)->callbacks.section_type_p, (state, type))
++  (state)->callbacks.section_type_p(state, type)
+ 
+   /* Return section flags for .dynamic section.  */
+   XElf_Xword (*dynamic_section_flags) (struct ld_state *);
+ #define DYNAMIC_SECTION_FLAGS(state) \
+-  DL_CALL_FCT ((state)->callbacks.dynamic_section_flags, (state))
++  (state)->callbacks.dynamic_section_flags(state)
+ 
+   /* Create the data structures for the .plt section and initialize it.  */
+   void (*initialize_plt) (struct ld_state *, Elf_Scn *scn);
+ #define INITIALIZE_PLT(state, scn) \
+-  DL_CALL_FCT ((state)->callbacks.initialize_plt, (state, scn))
++  (state)->callbacks.initialize_plt(state, scn)
+ 
+   /* Create the data structures for the .rel.plt section and initialize it.  */
+   void (*initialize_pltrel) (struct ld_state *, Elf_Scn *scn);
+ #define INITIALIZE_PLTREL(state, scn) \
+-  DL_CALL_FCT ((state)->callbacks.initialize_pltrel, (state, scn))
++  (state)->callbacks.initialize_pltrel(state, scn)
+ 
+   /* Finalize the .plt section the what belongs to them.  */
+   void (*finalize_plt) (struct ld_state *, size_t, size_t, struct symbol **);
+ #define FINALIZE_PLT(state, nsym, nsym_dyn, ndxtosym) \
+-  DL_CALL_FCT ((state)->callbacks.finalize_plt, (state, nsym, nsym_dyn, \
+-						 ndxtosym))
++  (state)->callbacks.finalize_plt(state, nsym, nsym_dyn,  ndxtosym)
+ 
+   /* Create the data structures for the .got section and initialize it.  */
+   void (*initialize_got) (struct ld_state *, Elf_Scn *scn);
+ #define INITIALIZE_GOT(state, scn) \
+-  DL_CALL_FCT ((state)->callbacks.initialize_got, (state, scn))
++  (state)->callbacks.initialize_got(state, scn)
+ 
+   /* Create the data structures for the .got.plt section and initialize it.  */
+   void (*initialize_gotplt) (struct ld_state *, Elf_Scn *scn);
+ #define INITIALIZE_GOTPLT(state, scn) \
+-  DL_CALL_FCT ((state)->callbacks.initialize_gotplt, (state, scn))
++  (state)->callbacks.initialize_gotplt(state, scn)
+ 
+   /* Return the tag corresponding to the native relocation type for
+      the platform.  */
+   int (*rel_type) (struct ld_state *);
+ #define REL_TYPE(state) \
+-  DL_CALL_FCT ((state)->callbacks.rel_type, (state))
++  (state)->callbacks.rel_type(state)
+ };
+ 
+ 
-- 
1.7.7.6

[Buildroot] [PATCH 09/12] elfutils: new package

[Stefan Fröberg]

uClibc does not have fts.h (which is nonstandard) enabled by default.
So we use fts_.h from libgnu.a as substitute and also expose
__UCLIBC__ macro from features.h so that ifdef ... else ... endif
will work correctly.

Signed-off-by: Stefan Fr?berg <stefan.froberg@petroprogram.com>
---
 .../elfutils/elfutils-linux-kernel-modules.patch   |   29 ++++++++++++++++++++
 1 files changed, 29 insertions(+), 0 deletions(-)
 create mode 100644 package/elfutils/elfutils-linux-kernel-modules.patch

diff --git a/package/elfutils/elfutils-linux-kernel-modules.patch b/package/elfutils/elfutils-linux-kernel-modules.patch
new file mode 100644
index 0000000..3fc2117
--- /dev/null
+++ b/package/elfutils/elfutils-linux-kernel-modules.patch
@@ -0,0 +1,29 @@
+diff -Naur elfutils-0.155.org/libdwfl/linux-kernel-modules.c elfutils-0.155/libdwfl/linux-kernel-modules.c
+--- elfutils-0.155.org/libdwfl/linux-kernel-modules.c	2012-12-17 21:41:10.075379208 +0200
++++ elfutils-0.155/libdwfl/linux-kernel-modules.c	2012-12-17 21:42:00.336767164 +0200
+@@ -29,7 +29,13 @@
+ /* We include this before config.h because it can't handle _FILE_OFFSET_BITS.
+    Everything we need here is fine if its declarations just come first.  */
+ 
++#include <features.h>
++
++#ifdef	__UCLIBC__
++#include <fts_.h>
++#else
+ #include <fts.h>
++#endif
+ 
+ #include <config.h>
+ 
+diff -Naur elfutils-0.155.org/libdwfl/Makefile.am elfutils-0.155/libdwfl/Makefile.am
+--- elfutils-0.155.org/libdwfl/Makefile.am	2012-12-17 21:44:27.747502320 +0200
++++ elfutils-0.155/libdwfl/Makefile.am	2012-12-17 21:45:14.681467381 +0200
+@@ -31,7 +31,7 @@
+ ##
+ include $(top_srcdir)/config/eu.am
+ INCLUDES += -I$(srcdir) -I$(srcdir)/../libelf -I$(srcdir)/../libebl \
+-	   -I$(srcdir)/../libdw
++	   -I$(srcdir)/../libdw -I$(srcdir)/../gnulib
+ VERSION = 1
+ 
+ noinst_LIBRARIES = libdwfl.a
-- 
1.7.7.6

[Buildroot] [PATCH 10/12] elfutils: new package

[Stefan Fröberg]

Elfutils uses nonstandard (glibc extension) mcheck.h interface which provides
mtrace() memory leak debugging function.
Disabling for uClibc.

Signed-off-by: Stefan Fr?berg <stefan.froberg@petroprogram.com>
---
 package/elfutils/elfutils-mcheck.patch |  214 ++++++++++++++++++++++++++++++++
 1 files changed, 214 insertions(+), 0 deletions(-)
 create mode 100644 package/elfutils/elfutils-mcheck.patch

diff --git a/package/elfutils/elfutils-mcheck.patch b/package/elfutils/elfutils-mcheck.patch
new file mode 100644
index 0000000..b49c36f
--- /dev/null
+++ b/package/elfutils/elfutils-mcheck.patch
@@ -0,0 +1,214 @@
+diff -Naur elfutils-0.155.org/src/nm.c elfutils-0.155/src/nm.c
+--- elfutils-0.155.org/src/nm.c	2012-12-18 01:12:37.292859311 +0200
++++ elfutils-0.155/src/nm.c	2012-12-18 01:13:08.965884787 +0200
+@@ -33,7 +33,9 @@
+ #include <libdw.h>
+ #include <libintl.h>
+ #include <locale.h>
++#ifndef	__UCLIBC__
+ #include <mcheck.h>
++#endif
+ #include <obstack.h>
+ #include <search.h>
+ #include <stdbool.h>
+diff -Naur elfutils-0.155.org/src/nm.c elfutils-0.155/src/nm.c
+--- elfutils-0.155.org/src/nm.c	2012-12-18 01:16:09.545835592 +0200
++++ elfutils-0.155/src/nm.c	2012-12-18 01:16:52.454289013 +0200
+@@ -219,8 +219,10 @@
+   int remaining;
+   int result = 0;
+ 
++#ifndef	__UCLIBC__
+   /* Make memory leak detection possible.  */
+   mtrace ();
++#endif
+ 
+   /* We use no threads here which can interfere with handling a stream.  */
+   (void) __fsetlocking (stdin, FSETLOCKING_BYCALLER);
+diff -Naur elfutils-0.155.org/src/size.c elfutils-0.155/src/size.c
+--- elfutils-0.155.org/src/size.c	2012-12-18 01:34:34.548275699 +0200
++++ elfutils-0.155/src/size.c	2012-12-18 01:35:16.606621092 +0200
+@@ -28,7 +28,9 @@
+ #include <libelf.h>
+ #include <libintl.h>
+ #include <locale.h>
++#ifndef	__UCLIBC__
+ #include <mcheck.h>
++#endif
+ #include <stdbool.h>
+ #include <stdio.h>
+ #include <stdio_ext.h>
+@@ -160,8 +162,10 @@
+   int remaining;
+   int result = 0;
+ 
++#ifndef	__UCLIBC__
+   /* Make memory leak detection possible.  */
+   mtrace ();
++#endif
+ 
+   /* We use no threads here which can interfere with handling a stream.  */
+   __fsetlocking (stdin, FSETLOCKING_BYCALLER);
+diff -Naur elfutils-0.155.org/src/strip.c elfutils-0.155/src/strip.c
+--- elfutils-0.155.org/src/strip.c	2012-12-18 01:45:44.790460034 +0200
++++ elfutils-0.155/src/strip.c	2012-12-18 01:46:32.118475178 +0200
+@@ -30,7 +30,9 @@
+ #include <libelf.h>
+ #include <libintl.h>
+ #include <locale.h>
++#ifndef	__UCLIBC__
+ #include <mcheck.h>
++#endif
+ #include <stdbool.h>
+ #include <stdio.h>
+ #include <stdio_ext.h>
+@@ -161,8 +163,10 @@
+   int remaining;
+   int result = 0;
+ 
++#ifndef	__UCLIBC__
+   /* Make memory leak detection possible.  */
+   mtrace ();
++#endif
+ 
+   /* We use no threads here which can interfere with handling a stream.  */
+   __fsetlocking (stdin, FSETLOCKING_BYCALLER);
+diff -Naur elfutils-0.155.org/src/ld.c elfutils-0.155/src/ld.c
+--- elfutils-0.155.org/src/ld.c	2012-12-18 01:57:30.383137235 +0200
++++ elfutils-0.155/src/ld.c	2012-12-18 01:58:13.428608088 +0200
+@@ -26,7 +26,9 @@
+ #include <libelf.h>
+ #include <libintl.h>
+ #include <locale.h>
++#ifndef	__UCLIBC__
+ #include <mcheck.h>
++#endif
+ #include <stdio.h>
+ #include <stdio_ext.h>
+ #include <stdlib.h>
+@@ -277,7 +279,7 @@
+   int remaining;
+   int err;
+ 
+-#ifndef NDEBUG
++#if !defined(NDEBUG) && !defined(__UCLIBC__)
+   /* Enable memory debugging.  */
+   mtrace ();
+ #endif
+--- elfutils-0.155.org/src/addr2line.c	2012-12-18 01:57:30.388137872 +0200
++++ elfutils-0.155/src/addr2line.c	2012-12-18 02:11:54.732772211 +0200
+@@ -30,7 +30,9 @@
+ #include <dwarf.h>
+ #include <libintl.h>
+ #include <locale.h>
++#ifndef	__UCLIBC__
+ #include <mcheck.h>
++#endif
+ #include <stdbool.h>
+ #include <stdio.h>
+ #include <stdio_ext.h>
+@@ -121,8 +123,10 @@
+   int remaining;
+   int result = 0;
+ 
++#ifndef	__UCLIBC__
+   /* Make memory leak detection possible.  */
+   mtrace ();
++#endif
+ 
+   /* We use no threads here which can interfere with handling a stream.  */
+   (void) __fsetlocking (stdout, FSETLOCKING_BYCALLER);
+--- elfutils-0.155.org/src/objdump.c	2012-12-18 01:57:30.390138126 +0200
++++ elfutils-0.155/src/objdump.c	2012-12-18 02:15:33.408820422 +0200
+@@ -26,7 +26,9 @@
+ #include <inttypes.h>
+ #include <libintl.h>
+ #include <locale.h>
++#ifndef	__UCLIBC__
+ #include <mcheck.h>
++#endif
+ #include <stdbool.h>
+ #include <stdio.h>
+ #include <stdio_ext.h>
+@@ -131,8 +133,10 @@
+ int
+ main (int argc, char *argv[])
+ {
++#ifndef	__UCLIBC__
+   /* Make memory leak detection possible.  */
+   mtrace ();
++#endif
+ 
+   /* We use no threads here which can interfere with handling a stream.  */
+   (void) __fsetlocking (stdin, FSETLOCKING_BYCALLER);
+--- elfutils-0.155.org/src/ranlib.c	2012-12-18 01:57:30.388137872 +0200
++++ elfutils-0.155/src/ranlib.c	2012-12-18 02:17:13.868780486 +0200
+@@ -29,7 +29,9 @@
+ #include <gelf.h>
+ #include <libintl.h>
+ #include <locale.h>
++#ifndef	__UCLIBC__
+ #include <mcheck.h>
++#endif
+ #include <obstack.h>
+ #include <stdlib.h>
+ #include <stdio.h>
+@@ -78,8 +80,10 @@
+ int
+ main (int argc, char *argv[])
+ {
++#ifndef	__UCLIBC__
+   /* Make memory leak detection possible.  */
+   mtrace ();
++#endif
+ 
+   /* We use no threads here which can interfere with handling a stream.  */
+   (void) __fsetlocking (stdin, FSETLOCKING_BYCALLER);
+--- elfutils-0.155.org/src/ar.c	2012-12-18 01:57:30.389137999 +0200
++++ elfutils-0.155/src/ar.c	2012-12-18 02:23:02.753432773 +0200
+@@ -28,7 +28,9 @@
+ #include <libintl.h>
+ #include <limits.h>
+ #include <locale.h>
++#ifndef	__UCLIBC__
+ #include <mcheck.h>
++#endif
+ #include <search.h>
+ #include <stdbool.h>
+ #include <stdlib.h>
+@@ -141,9 +143,10 @@
+ int
+ main (int argc, char *argv[])
+ {
++#ifndef	__UCLIBC__
+   /* Make memory leak detection possible.  */
+   mtrace ();
+-
++#endif
+   /* We use no threads here which can interfere with handling a stream.  */
+   (void) __fsetlocking (stdin, FSETLOCKING_BYCALLER);
+   (void) __fsetlocking (stdout, FSETLOCKING_BYCALLER);
+--- elfutils-0.155.org/src/unstrip.c	2012-12-18 01:57:30.384137363 +0200
++++ elfutils-0.155/src/unstrip.c	2012-12-18 02:25:34.519547331 +0200
+@@ -36,7 +36,9 @@
+ #include <fnmatch.h>
+ #include <libintl.h>
+ #include <locale.h>
++#ifndef	__UCLIBC__
+ #include <mcheck.h>
++#endif
+ #include <stdbool.h>
+ #include <stdio.h>
+ #include <stdio_ext.h>
+@@ -2215,9 +2217,10 @@
+ int
+ main (int argc, char **argv)
+ {
++#ifndef	__UCLIBC__
+   /* Make memory leak detection possible.  */
+   mtrace ();
+-
++#endif
+   /* We use no threads here which can interfere with handling a stream.  */
+   __fsetlocking (stdin, FSETLOCKING_BYCALLER);
+   __fsetlocking (stdout, FSETLOCKING_BYCALLER);
-- 
1.7.7.6

[Buildroot] [PATCH 11/12] elfutils: new package

[Stefan Fröberg]

Just some function name aliasing to make elfutils happy

Signed-off-by: Stefan Fr?berg <stefan.froberg@petroprogram.com>
---
 package/elfutils/elfutils-memcpy_def.patch |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
 create mode 100644 package/elfutils/elfutils-memcpy_def.patch

diff --git a/package/elfutils/elfutils-memcpy_def.patch b/package/elfutils/elfutils-memcpy_def.patch
new file mode 100644
index 0000000..77a037d
--- /dev/null
+++ b/package/elfutils/elfutils-memcpy_def.patch
@@ -0,0 +1,14 @@
+--- a/libelf/libelf.h
++++ b/libelf/libelf.h
+@@ -55,6 +55,11 @@
+ /* Get the ELF types.  */
+ #include <elf.h>
+ 
++#ifndef _LIBC
++#ifndef __mempcpy
++#define __mempcpy mempcpy
++#endif
++#endif
+ 
+ /* Known translation types.  */
+ typedef enum
-- 
1.7.7.6

[Buildroot] [PATCH 12/12] elfutils: new package

[Stefan Fröberg]

Official Fedora patch for elfutils taken from their repository
at https://fedorahosted.org/releases/e/l/elfutils/0.155
Intended to make things more...well..robust.

Signed-off-by: Stefan Fr?berg <stefan.froberg@petroprogram.com>
---
 package/elfutils/elfutils-robustify.patch | 1756 +++++++++++++++++++++++++++++
 1 files changed, 1756 insertions(+), 0 deletions(-)
 create mode 100644 package/elfutils/elfutils-robustify.patch

diff --git a/package/elfutils/elfutils-robustify.patch b/package/elfutils/elfutils-robustify.patch
new file mode 100644
index 0000000..9eee984
--- /dev/null
+++ b/package/elfutils/elfutils-robustify.patch
@@ -0,0 +1,1756 @@
+--- elfutils/libdwfl/ChangeLog
++++ elfutils/libdwfl/ChangeLog
+@@ -52,6 +52,11 @@
+ 	* dwfl_module_getdwarf.c (open_elf): Clear errno before CBFAIL.
+ 	Reported by Kurt Roeckx <kurt@roeckx.be>.
+ 
++2011-03-23  Petr Machata  <pmachata@redhat.com>
++
++	* relocate.c (relocate_section): Use gelf_fsize instead of relying
++	on shdr->sh_entsize.
++
+ 2011-02-11  Roland McGrath  <roland@redhat.com>
+ 
+ 	* linux-kernel-modules.c (try_kernel_name): Try .gz, .bz2, .xz
+--- elfutils/libdwfl/relocate.c
++++ elfutils/libdwfl/relocate.c
+@@ -1,5 +1,5 @@
+ /* Relocate debug information.
+-   Copyright (C) 2005-2010 Red Hat, Inc.
++   Copyright (C) 2005-2011 Red Hat, Inc.
+    This file is part of elfutils.
+ 
+    This file is free software; you can redistribute it and/or modify
+@@ -457,7 +457,10 @@ relocate_section (Dwfl_Module *mod, Elf
+       }
+   }
+ 
+-  size_t nrels = shdr->sh_size / shdr->sh_entsize;
++  size_t sh_entsize
++    = gelf_fsize (relocated, shdr->sh_type == SHT_REL ? ELF_T_REL : ELF_T_RELA,
++		  1, EV_CURRENT);
++  size_t nrels = shdr->sh_size / sh_entsize;
+   size_t complete = 0;
+   if (shdr->sh_type == SHT_REL)
+     for (size_t relidx = 0; !result && relidx < nrels; ++relidx)
+@@ -559,7 +562,7 @@ relocate_section (Dwfl_Module *mod, Elf
+ 	  nrels = next;
+ 	}
+ 
+-      shdr->sh_size = reldata->d_size = nrels * shdr->sh_entsize;
++      shdr->sh_size = reldata->d_size = nrels * sh_entsize;
+       gelf_update_shdr (scn, shdr);
+     }
+ 
+--- elfutils/libelf/ChangeLog
++++ elfutils/libelf/ChangeLog
+@@ -703,10 +703,53 @@
+ 	If section content hasn't been read yet, do it before looking for the
+ 	block size.  If no section data present, infer size of section header.
+ 
++2005-05-14  Jakub Jelinek  <jakub@redhat.com>
++
++	* libelfP.h (INVALID_NDX): Define.
++	* gelf_getdyn.c (gelf_getdyn): Use it.  Remove ndx < 0 test if any.
++	* gelf_getlib.c (gelf_getlib): Likewise.
++	* gelf_getmove.c (gelf_getmove): Likewise.
++	* gelf_getrel.c (gelf_getrel): Likewise.
++	* gelf_getrela.c (gelf_getrela): Likewise.
++	* gelf_getsym.c (gelf_getsym): Likewise.
++	* gelf_getsyminfo.c (gelf_getsyminfo): Likewise.
++	* gelf_getsymshndx.c (gelf_getsymshndx): Likewise.
++	* gelf_getversym.c (gelf_getversym): Likewise.
++	* gelf_update_dyn.c (gelf_update_dyn): Likewise.
++	* gelf_update_lib.c (gelf_update_lib): Likewise.
++	* gelf_update_move.c (gelf_update_move): Likewise.
++	* gelf_update_rel.c (gelf_update_rel): Likewise.
++	* gelf_update_rela.c (gelf_update_rela): Likewise.
++	* gelf_update_sym.c (gelf_update_sym): Likewise.
++	* gelf_update_syminfo.c (gelf_update_syminfo): Likewise.
++	* gelf_update_symshndx.c (gelf_update_symshndx): Likewise.
++	* gelf_update_versym.c (gelf_update_versym): Likewise.
++	* elf_newscn.c (elf_newscn): Check for overflow.
++	* elf32_updatefile.c (__elfw2(LIBELFBITS,updatemmap)): Likewise.
++	(__elfw2(LIBELFBITS,updatefile)): Likewise.
++	* elf_begin.c (file_read_elf): Likewise.
++	* elf32_newphdr.c (elfw2(LIBELFBITS,newphdr)): Likewise.
++	* elf_getarsym.c (elf_getarsym): Likewise.
++	* elf32_getshdr.c (elfw2(LIBELFBITS,getshdr)): Likewise.
+ 2005-05-11  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* elf.h: Update again.
+ 
++2005-05-17  Jakub Jelinek  <jakub@redhat.com>
++
++	* elf32_getphdr.c (elfw2(LIBELFBITS,getphdr)): Check if program header
++	table fits into object's bounds.
++	* elf_getshstrndx.c (elf_getshstrndx): Add elf->start_offset to
++	elf->map_address.  Check if first section header fits into object's
++	bounds.
++	* elf32_getshdr.c (elfw2(LIBELFBITS,getshdr)):
++	Check if section header table fits into object's bounds.
++	* elf_begin.c (get_shnum): Ensure section headers fits into
++	object's bounds.
++	(file_read_elf): Make sure scncnt is small enough to allocate both
++	ElfXX_Shdr and Elf_Scn array.  Make sure section and program header
++	tables fit into object's bounds.  Avoid memory leak on failure.
++
+ 2005-05-09  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* elf.h: Update from glibc.
+--- elfutils/libelf/elf32_getphdr.c
++++ elfutils/libelf/elf32_getphdr.c
+@@ -93,6 +93,16 @@ __elfw2(LIBELFBITS,getphdr_wrlock) (elf)
+ 
+       if (elf->map_address != NULL)
+ 	{
++	  /* First see whether the information in the ELF header is
++	     valid and it does not ask for too much.  */
++	  if (unlikely (ehdr->e_phoff >= elf->maximum_size)
++	      || unlikely (elf->maximum_size - ehdr->e_phoff < size))
++	    {
++	      /* Something is wrong.  */
++	      __libelf_seterrno (ELF_E_INVALID_PHDR);
++	      goto out;
++	    }
++
+ 	  /* All the data is already mapped.  Use it.  */
+ 	  void *file_phdr = ((char *) elf->map_address
+ 			     + elf->start_offset + ehdr->e_phoff);
+--- elfutils/libelf/elf32_getshdr.c
++++ elfutils/libelf/elf32_getshdr.c
+@@ -60,7 +60,8 @@ load_shdr_wrlock (Elf_Scn *scn)
+     goto out;
+ 
+   size_t shnum;
+-  if (__elf_getshdrnum_rdlock (elf, &shnum) != 0)
++  if (__elf_getshdrnum_rdlock (elf, &shnum) != 0
++      || shnum > SIZE_MAX / sizeof (ElfW2(LIBELFBITS,Shdr)))
+     goto out;
+   size_t size = shnum * sizeof (ElfW2(LIBELFBITS,Shdr));
+ 
+@@ -77,6 +78,16 @@ load_shdr_wrlock (Elf_Scn *scn)
+ 
+   if (elf->map_address != NULL)
+     {
++      /* First see whether the information in the ELF header is
++	 valid and it does not ask for too much.  */
++      if (unlikely (ehdr->e_shoff >= elf->maximum_size)
++	  || unlikely (elf->maximum_size - ehdr->e_shoff < size))
++	{
++	  /* Something is wrong.  */
++	  __libelf_seterrno (ELF_E_INVALID_SECTION_HEADER);
++	  goto free_and_out;
++	}
++
+       ElfW2(LIBELFBITS,Shdr) *notcvt;
+ 
+       /* All the data is already mapped.  If we could use it
+--- elfutils/libelf/elf32_newphdr.c
++++ elfutils/libelf/elf32_newphdr.c
+@@ -114,6 +114,12 @@ elfw2(LIBELFBITS,newphdr) (elf, count)
+ 	   || count == PN_XNUM
+ 	   || elf->state.ELFW(elf,LIBELFBITS).phdr == NULL)
+     {
++      if (unlikely (count > SIZE_MAX / sizeof (ElfW2(LIBELFBITS,Phdr))))
++	{
++	  result = NULL;
++	  goto out;
++	}
++
+       /* Allocate a new program header with the appropriate number of
+ 	 elements.  */
+       result = (ElfW2(LIBELFBITS,Phdr) *)
+--- elfutils/libelf/elf32_updatefile.c
++++ elfutils/libelf/elf32_updatefile.c
+@@ -202,6 +202,9 @@ __elfw2(LIBELFBITS,updatemmap) (Elf *elf
+   /* Write all the sections.  Well, only those which are modified.  */
+   if (shnum > 0)
+     {
++      if (unlikely (shnum > SIZE_MAX / sizeof (Elf_Scn *)))
++ 	return 1;
++
+       Elf_ScnList *list = &elf->state.ELFW(elf,LIBELFBITS).scns;
+       Elf_Scn **scns = (Elf_Scn **) alloca (shnum * sizeof (Elf_Scn *));
+       char *const shdr_start = ((char *) elf->map_address + elf->start_offset
+@@ -624,6 +627,10 @@ __elfw2(LIBELFBITS,updatefile) (Elf *elf
+   /* Write all the sections.  Well, only those which are modified.  */
+   if (shnum > 0)
+     {
++      if (unlikely (shnum > SIZE_MAX / (sizeof (Elf_Scn *)
++					+ sizeof (ElfW2(LIBELFBITS,Shdr)))))
++	return 1;
++
+       off_t shdr_offset = elf->start_offset + ehdr->e_shoff;
+ #if EV_NUM != 2
+       xfct_t shdr_fctp = __elf_xfctstom[__libelf_version - 1][EV_CURRENT - 1][ELFW(ELFCLASS, LIBELFBITS) - 1][ELF_T_SHDR];
+--- elfutils/libelf/elf_begin.c
++++ elfutils/libelf/elf_begin.c
+@@ -144,7 +144,8 @@ get_shnum (void *map_address, unsigned c
+ 
+       if (unlikely (result == 0) && ehdr.e32->e_shoff != 0)
+ 	{
+-	  if (ehdr.e32->e_shoff + sizeof (Elf32_Shdr) > maxsize)
++	  if (unlikely (ehdr.e32->e_shoff >= maxsize)
++	      || unlikely (maxsize - ehdr.e32->e_shoff < sizeof (Elf32_Shdr)))
+ 	    /* Cannot read the first section header.  */
+ 	    return 0;
+ 
+@@ -192,7 +193,8 @@ get_shnum (void *map_address, unsigned c
+ 
+       if (unlikely (result == 0) && ehdr.e64->e_shoff != 0)
+ 	{
+-	  if (ehdr.e64->e_shoff + sizeof (Elf64_Shdr) > maxsize)
++	  if (unlikely (ehdr.e64->e_shoff >= maxsize)
++	      || unlikely (ehdr.e64->e_shoff + sizeof (Elf64_Shdr) > maxsize))
+ 	    /* Cannot read the first section header.  */
+ 	    return 0;
+ 
+@@ -264,6 +266,15 @@ file_read_elf (int fildes, void *map_add
+     /* Could not determine the number of sections.  */
+     return NULL;
+ 
++  /* Check for too many sections.  */
++  if (e_ident[EI_CLASS] == ELFCLASS32)
++    {
++      if (scncnt > SIZE_MAX / (sizeof (Elf_Scn) + sizeof (Elf32_Shdr)))
++	return NULL;
++    }
++  else if (scncnt > SIZE_MAX / (sizeof (Elf_Scn) + sizeof (Elf64_Shdr)))
++    return NULL;
++
+   /* We can now allocate the memory.  Even if there are no section headers,
+      we allocate space for a zeroth section in case we need it later.  */
+   const size_t scnmax = (scncnt ?: (cmd == ELF_C_RDWR || cmd == ELF_C_RDWR_MMAP)
+@@ -303,6 +314,16 @@ file_read_elf (int fildes, void *map_add
+ 	{
+ 	  /* We can use the mmapped memory.  */
+ 	  elf->state.elf32.ehdr = ehdr;
++
++	  if (unlikely (ehdr->e_shoff >= maxsize)
++	      || unlikely (maxsize - ehdr->e_shoff
++			   < scncnt * sizeof (Elf32_Shdr)))
++	    {
++	    free_and_out:
++	      free (elf);
++	      __libelf_seterrno (ELF_E_INVALID_FILE);
++	      return NULL;
++	    }
+ 	  elf->state.elf32.shdr
+ 	    = (Elf32_Shdr *) ((char *) ehdr + ehdr->e_shoff);
+ 
+@@ -389,6 +410,11 @@ file_read_elf (int fildes, void *map_add
+ 	{
+ 	  /* We can use the mmapped memory.  */
+ 	  elf->state.elf64.ehdr = ehdr;
++
++	  if (unlikely (ehdr->e_shoff >= maxsize)
++	      || unlikely (ehdr->e_shoff
++			   + scncnt * sizeof (Elf32_Shdr) > maxsize))
++	    goto free_and_out;
+ 	  elf->state.elf64.shdr
+ 	    = (Elf64_Shdr *) ((char *) ehdr + ehdr->e_shoff);
+ 
+--- elfutils/libelf/elf_getarsym.c
++++ elfutils/libelf/elf_getarsym.c
+@@ -181,6 +181,9 @@ elf_getarsym (elf, ptr)
+       size_t index_size = atol (tmpbuf);
+ 
+       if (SARMAG + sizeof (struct ar_hdr) + index_size > elf->maximum_size
++#if SIZE_MAX <= 4294967295U
++	  || n >= SIZE_MAX / sizeof (Elf_Arsym)
++#endif
+ 	  || n * w > index_size)
+ 	{
+ 	  /* This index table cannot be right since it does not fit into
+--- elfutils/libelf/elf_getshdrstrndx.c
++++ elfutils/libelf/elf_getshdrstrndx.c
+@@ -104,10 +104,25 @@ elf_getshdrstrndx (elf, dst)
+ 	      if (elf->map_address != NULL
+ 		  && elf->state.elf32.ehdr->e_ident[EI_DATA] == MY_ELFDATA
+ 		  && (ALLOW_UNALIGNED
+-		      || (((size_t) ((char *) elf->map_address + offset))
++		      || (((size_t) ((char *) elf->map_address
++			   + elf->start_offset + offset))
+ 			  & (__alignof__ (Elf32_Shdr) - 1)) == 0))
+-		/* We can directly access the memory.  */
+-		num = ((Elf32_Shdr *) (elf->map_address + offset))->sh_link;
++		{
++		  /* First see whether the information in the ELF header is
++		     valid and it does not ask for too much.  */
++		  if (unlikely (elf->maximum_size - offset
++				< sizeof (Elf32_Shdr)))
++		    {
++		      /* Something is wrong.  */
++		      __libelf_seterrno (ELF_E_INVALID_SECTION_HEADER);
++		      result = -1;
++		      goto out;
++		    }
++
++		  /* We can directly access the memory.  */
++		  num = ((Elf32_Shdr *) (elf->map_address + elf->start_offset
++					 + offset))->sh_link;
++		}
+ 	      else
+ 		{
+ 		  /* We avoid reading in all the section headers.  Just read
+@@ -142,10 +157,25 @@ elf_getshdrstrndx (elf, dst)
+ 	      if (elf->map_address != NULL
+ 		  && elf->state.elf64.ehdr->e_ident[EI_DATA] == MY_ELFDATA
+ 		  && (ALLOW_UNALIGNED
+-		      || (((size_t) ((char *) elf->map_address + offset))
++		      || (((size_t) ((char *) elf->map_address
++			   + elf->start_offset + offset))
+ 			  & (__alignof__ (Elf64_Shdr) - 1)) == 0))
+-		/* We can directly access the memory.  */
+-		num = ((Elf64_Shdr *) (elf->map_address + offset))->sh_link;
++		{
++		  /* First see whether the information in the ELF header is
++		     valid and it does not ask for too much.  */
++		  if (unlikely (elf->maximum_size - offset
++				< sizeof (Elf64_Shdr)))
++		    {
++		      /* Something is wrong.  */
++		      __libelf_seterrno (ELF_E_INVALID_SECTION_HEADER);
++		      result = -1;
++		      goto out;
++		    }
++
++		  /* We can directly access the memory.  */
++		  num = ((Elf64_Shdr *) (elf->map_address + elf->start_offset
++					 + offset))->sh_link;
++		}
+ 	      else
+ 		{
+ 		  /* We avoid reading in all the section headers.  Just read
+--- elfutils/libelf/elf_newscn.c
++++ elfutils/libelf/elf_newscn.c
+@@ -83,10 +83,18 @@ elf_newscn (elf)
+   else
+     {
+       /* We must allocate a new element.  */
+-      Elf_ScnList *newp;
++      Elf_ScnList *newp = NULL;
+ 
+       assert (elf->state.elf.scnincr > 0);
+ 
++      if (
++#if SIZE_MAX <= 4294967295U
++	  likely (elf->state.elf.scnincr
++		  < SIZE_MAX / 2 / sizeof (Elf_Scn) - sizeof (Elf_ScnList))
++#else
++	  1
++#endif
++	  )
+       newp = (Elf_ScnList *) calloc (sizeof (Elf_ScnList)
+ 				     + ((elf->state.elf.scnincr *= 2)
+ 					* sizeof (Elf_Scn)), 1);
+--- elfutils/libelf/gelf_getdyn.c
++++ elfutils/libelf/gelf_getdyn.c
+@@ -1,5 +1,5 @@
+ /* Get information from dynamic table at the given index.
+-   Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
++   Copyright (C) 2000-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+ 
+@@ -72,7 +72,7 @@ gelf_getdyn (data, ndx, dst)
+ 	 table entries has to be adopted.  The user better has provided
+ 	 a buffer where we can store the information.  While copying the
+ 	 data we are converting the format.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf32_Dyn) > data_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf32_Dyn, &data_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+@@ -93,7 +93,7 @@ gelf_getdyn (data, ndx, dst)
+ 
+       /* The data is already in the correct form.  Just make sure the
+ 	 index is OK.  */
+-      if (unlikely ((ndx + 1) * sizeof (GElf_Dyn) > data_scn->d.d_size))
++      if (INVALID_NDX (ndx, GElf_Dyn, &data_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+--- elfutils/libelf/gelf_getlib.c
++++ elfutils/libelf/gelf_getlib.c
+@@ -1,5 +1,5 @@
+ /* Get library from table at the given index.
+-   Copyright (C) 2004 Red Hat, Inc.
++   Copyright (C) 2004-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2004.
+ 
+@@ -65,7 +65,7 @@ gelf_getlib (data, ndx, dst)
+   /* The data is already in the correct form.  Just make sure the
+      index is OK.  */
+   GElf_Lib *result = NULL;
+-  if (unlikely ((ndx + 1) * sizeof (GElf_Lib) > data->d_size))
++  if (INVALID_NDX (ndx, GElf_Lib, data))
+     __libelf_seterrno (ELF_E_INVALID_INDEX);
+   else
+     {
+--- elfutils/libelf/gelf_getmove.c
++++ elfutils/libelf/gelf_getmove.c
+@@ -1,5 +1,5 @@
+ /* Get move structure at the given index.
+-   Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
++   Copyright (C) 2000-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+ 
+@@ -62,7 +62,7 @@ gelf_getmove (data, ndx, dst)
+ 
+   /* The data is already in the correct form.  Just make sure the
+      index is OK.  */
+-  if (unlikely ((ndx + 1) * sizeof (GElf_Move) > data->d_size))
++  if (INVALID_NDX (ndx, GElf_Move, data))
+     {
+       __libelf_seterrno (ELF_E_INVALID_INDEX);
+       goto out;
+--- elfutils/libelf/gelf_getrela.c
++++ elfutils/libelf/gelf_getrela.c
+@@ -1,5 +1,5 @@
+ /* Get RELA relocation information at given index.
+-   Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
++   Copyright (C) 2000-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+ 
+@@ -50,12 +50,6 @@ gelf_getrela (data, ndx, dst)
+   if (data_scn == NULL)
+     return NULL;
+ 
+-  if (unlikely (ndx < 0))
+-    {
+-      __libelf_seterrno (ELF_E_INVALID_INDEX);
+-      return NULL;
+-    }
+-
+   if (unlikely (data_scn->d.d_type != ELF_T_RELA))
+     {
+       __libelf_seterrno (ELF_E_INVALID_HANDLE);
+@@ -72,7 +66,7 @@ gelf_getrela (data, ndx, dst)
+   if (scn->elf->class == ELFCLASS32)
+     {
+       /* We have to convert the data.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf32_Rela) > data_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf32_Rela, &data_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  result = NULL;
+@@ -93,7 +87,7 @@ gelf_getrela (data, ndx, dst)
+     {
+       /* Simply copy the data after we made sure we are actually getting
+ 	 correct data.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf64_Rela) > data_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf64_Rela, &data_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  result = NULL;
+--- elfutils/libelf/gelf_getrel.c
++++ elfutils/libelf/gelf_getrel.c
+@@ -1,5 +1,5 @@
+ /* Get REL relocation information at given index.
+-   Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
++   Copyright (C) 2000-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+ 
+@@ -50,12 +50,6 @@ gelf_getrel (data, ndx, dst)
+   if (data_scn == NULL)
+     return NULL;
+ 
+-  if (unlikely (ndx < 0))
+-    {
+-      __libelf_seterrno (ELF_E_INVALID_INDEX);
+-      return NULL;
+-    }
+-
+   if (unlikely (data_scn->d.d_type != ELF_T_REL))
+     {
+       __libelf_seterrno (ELF_E_INVALID_HANDLE);
+@@ -72,7 +66,7 @@ gelf_getrel (data, ndx, dst)
+   if (scn->elf->class == ELFCLASS32)
+     {
+       /* We have to convert the data.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf32_Rel) > data_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf32_Rel, &data_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  result = NULL;
+@@ -92,7 +86,7 @@ gelf_getrel (data, ndx, dst)
+     {
+       /* Simply copy the data after we made sure we are actually getting
+ 	 correct data.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf64_Rel) > data_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf64_Rel, &data_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  result = NULL;
+--- elfutils/libelf/gelf_getsym.c
++++ elfutils/libelf/gelf_getsym.c
+@@ -1,5 +1,5 @@
+ /* Get symbol information from symbol table at the given index.
+-   Copyright (C) 1999, 2000, 2001, 2002 Red Hat, Inc.
++   Copyright (C) 1999-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 1999.
+ 
+@@ -69,7 +69,7 @@ gelf_getsym (data, ndx, dst)
+ 	 table entries has to be adopted.  The user better has provided
+ 	 a buffer where we can store the information.  While copying the
+ 	 data we are converting the format.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf32_Sym) > data->d_size))
++      if (INVALID_NDX (ndx, Elf32_Sym, data))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+@@ -98,7 +98,7 @@ gelf_getsym (data, ndx, dst)
+ 
+       /* The data is already in the correct form.  Just make sure the
+ 	 index is OK.  */
+-      if (unlikely ((ndx + 1) * sizeof (GElf_Sym) > data->d_size))
++      if (INVALID_NDX (ndx, GElf_Sym, data))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+--- elfutils/libelf/gelf_getsyminfo.c
++++ elfutils/libelf/gelf_getsyminfo.c
+@@ -1,5 +1,5 @@
+ /* Get additional symbol information from symbol table at the given index.
+-   Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
++   Copyright (C) 2000-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+ 
+@@ -63,7 +63,7 @@ gelf_getsyminfo (data, ndx, dst)
+ 
+   /* The data is already in the correct form.  Just make sure the
+      index is OK.  */
+-  if (unlikely ((ndx + 1) * sizeof (GElf_Syminfo) > data->d_size))
++  if (INVALID_NDX (ndx, GElf_Syminfo, data))
+     {
+       __libelf_seterrno (ELF_E_INVALID_INDEX);
+       goto out;
+--- elfutils/libelf/gelf_getsymshndx.c
++++ elfutils/libelf/gelf_getsymshndx.c
+@@ -1,6 +1,6 @@
+ /* Get symbol information and separate section index from symbol table
+    at the given index.
+-   Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
++   Copyright (C) 2000-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+ 
+@@ -69,7 +69,7 @@ gelf_getsymshndx (symdata, shndxdata, nd
+      section index table.  */
+   if (likely (shndxdata_scn != NULL))
+     {
+-      if (unlikely ((ndx + 1) * sizeof (Elf32_Word) > shndxdata_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf32_Word, &shndxdata_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+@@ -89,7 +89,7 @@ gelf_getsymshndx (symdata, shndxdata, nd
+ 	 table entries has to be adopted.  The user better has provided
+ 	 a buffer where we can store the information.  While copying the
+ 	 data we are converting the format.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf32_Sym) > symdata->d_size))
++      if (INVALID_NDX (ndx, Elf32_Sym, symdata))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+@@ -118,7 +118,7 @@ gelf_getsymshndx (symdata, shndxdata, nd
+ 
+       /* The data is already in the correct form.  Just make sure the
+ 	 index is OK.  */
+-      if (unlikely ((ndx + 1) * sizeof (GElf_Sym) > symdata->d_size))
++      if (INVALID_NDX (ndx, GElf_Sym, symdata))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+--- elfutils/libelf/gelf_getversym.c
++++ elfutils/libelf/gelf_getversym.c
+@@ -1,5 +1,5 @@
+ /* Get symbol version information at the given index.
+-   Copyright (C) 1999, 2000, 2001, 2002 Red Hat, Inc.
++   Copyright (C) 1999-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 1999.
+ 
+@@ -71,7 +71,7 @@ gelf_getversym (data, ndx, dst)
+ 
+   /* The data is already in the correct form.  Just make sure the
+      index is OK.  */
+-  if (unlikely ((ndx + 1) * sizeof (GElf_Versym) > data->d_size))
++  if (INVALID_NDX (ndx, GElf_Versym, data))
+     {
+       __libelf_seterrno (ELF_E_INVALID_INDEX);
+       result = NULL;
+--- elfutils/libelf/gelf_update_dyn.c
++++ elfutils/libelf/gelf_update_dyn.c
+@@ -1,5 +1,5 @@
+ /* Update information in dynamic table at the given index.
+-   Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
++   Copyright (C) 2000-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+ 
+@@ -50,12 +50,6 @@ gelf_update_dyn (data, ndx, src)
+   if (data == NULL)
+     return 0;
+ 
+-  if (unlikely (ndx < 0))
+-    {
+-      __libelf_seterrno (ELF_E_INVALID_INDEX);
+-      return 0;
+-    }
+-
+   if (unlikely (data_scn->d.d_type != ELF_T_DYN))
+     {
+       /* The type of the data better should match.  */
+@@ -81,7 +75,7 @@ gelf_update_dyn (data, ndx, src)
+ 	}
+ 
+       /* Check whether we have to resize the data buffer.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf32_Dyn) > data_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf32_Dyn, &data_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+@@ -95,7 +89,7 @@ gelf_update_dyn (data, ndx, src)
+   else
+     {
+       /* Check whether we have to resize the data buffer.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf64_Dyn) > data_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf64_Dyn, &data_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+--- elfutils/libelf/gelf_update_lib.c
++++ elfutils/libelf/gelf_update_lib.c
+@@ -1,5 +1,5 @@
+ /* Update library in table at the given index.
+-   Copyright (C) 2004 Red Hat, Inc.
++   Copyright (C) 2004-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2004.
+ 
+@@ -47,12 +47,6 @@ gelf_update_lib (data, ndx, src)
+   if (data == NULL)
+     return 0;
+ 
+-  if (unlikely (ndx < 0))
+-    {
+-      __libelf_seterrno (ELF_E_INVALID_INDEX);
+-      return 0;
+-    }
+-
+   Elf_Data_Scn *data_scn = (Elf_Data_Scn *) data;
+   if (unlikely (data_scn->d.d_type != ELF_T_LIB))
+     {
+@@ -66,7 +60,7 @@ gelf_update_lib (data, ndx, src)
+ 
+   /* Check whether we have to resize the data buffer.  */
+   int result = 0;
+-  if (unlikely ((ndx + 1) * sizeof (Elf64_Lib) > data_scn->d.d_size))
++  if (INVALID_NDX (ndx, Elf64_Lib, &data_scn->d))
+     __libelf_seterrno (ELF_E_INVALID_INDEX);
+   else
+     {
+--- elfutils/libelf/gelf_update_move.c
++++ elfutils/libelf/gelf_update_move.c
+@@ -1,5 +1,5 @@
+ /* Update move structure at the given index.
+-   Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
++   Copyright (C) 2000-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+ 
+@@ -54,8 +54,7 @@ gelf_update_move (data, ndx, src)
+   assert (sizeof (GElf_Move) == sizeof (Elf64_Move));
+ 
+   /* Check whether we have to resize the data buffer.  */
+-  if (unlikely (ndx < 0)
+-      || unlikely ((ndx + 1) * sizeof (GElf_Move) > data_scn->d.d_size))
++  if (INVALID_NDX (ndx, GElf_Move, &data_scn->d))
+     {
+       __libelf_seterrno (ELF_E_INVALID_INDEX);
+       return 0;
+--- elfutils/libelf/gelf_update_rela.c
++++ elfutils/libelf/gelf_update_rela.c
+@@ -1,5 +1,5 @@
+ /* Update RELA relocation information at given index.
+-   Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
++   Copyright (C) 2000-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+ 
+@@ -47,12 +47,6 @@ gelf_update_rela (Elf_Data *dst, int ndx
+   if (dst == NULL)
+     return 0;
+ 
+-  if (unlikely (ndx < 0))
+-    {
+-      __libelf_seterrno (ELF_E_INVALID_INDEX);
+-      return 0;
+-    }
+-
+   if (unlikely (data_scn->d.d_type != ELF_T_RELA))
+     {
+       /* The type of the data better should match.  */
+@@ -80,7 +74,7 @@ gelf_update_rela (Elf_Data *dst, int ndx
+ 	}
+ 
+       /* Check whether we have to resize the data buffer.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf32_Rela) > data_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf32_Rela, &data_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+@@ -96,7 +90,7 @@ gelf_update_rela (Elf_Data *dst, int ndx
+   else
+     {
+       /* Check whether we have to resize the data buffer.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf64_Rela) > data_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf64_Rela, &data_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+--- elfutils/libelf/gelf_update_rel.c
++++ elfutils/libelf/gelf_update_rel.c
+@@ -1,5 +1,5 @@
+ /* Update REL relocation information at given index.
+-   Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
++   Copyright (C) 2000-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+ 
+@@ -47,12 +47,6 @@ gelf_update_rel (Elf_Data *dst, int ndx,
+   if (dst == NULL)
+     return 0;
+ 
+-  if (unlikely (ndx < 0))
+-    {
+-      __libelf_seterrno (ELF_E_INVALID_INDEX);
+-      return 0;
+-    }
+-
+   if (unlikely (data_scn->d.d_type != ELF_T_REL))
+     {
+       /* The type of the data better should match.  */
+@@ -78,7 +72,7 @@ gelf_update_rel (Elf_Data *dst, int ndx,
+ 	}
+ 
+       /* Check whether we have to resize the data buffer.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf32_Rel) > data_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf32_Rel, &data_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+@@ -93,7 +87,7 @@ gelf_update_rel (Elf_Data *dst, int ndx,
+   else
+     {
+       /* Check whether we have to resize the data buffer.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf64_Rel) > data_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf64_Rel, &data_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+--- elfutils/libelf/gelf_update_sym.c
++++ elfutils/libelf/gelf_update_sym.c
+@@ -1,5 +1,5 @@
+ /* Update symbol information in symbol table at the given index.
+-   Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
++   Copyright (C) 2000-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+ 
+@@ -51,12 +51,6 @@ gelf_update_sym (data, ndx, src)
+   if (data == NULL)
+     return 0;
+ 
+-  if (unlikely (ndx < 0))
+-    {
+-      __libelf_seterrno (ELF_E_INVALID_INDEX);
+-      return 0;
+-    }
+-
+   if (unlikely (data_scn->d.d_type != ELF_T_SYM))
+     {
+       /* The type of the data better should match.  */
+@@ -81,7 +75,7 @@ gelf_update_sym (data, ndx, src)
+ 	}
+ 
+       /* Check whether we have to resize the data buffer.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf32_Sym) > data_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf32_Sym, &data_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+@@ -104,7 +98,7 @@ gelf_update_sym (data, ndx, src)
+   else
+     {
+       /* Check whether we have to resize the data buffer.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf64_Sym) > data_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf64_Sym, &data_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+--- elfutils/libelf/gelf_update_syminfo.c
++++ elfutils/libelf/gelf_update_syminfo.c
+@@ -1,5 +1,5 @@
+ /* Update additional symbol information in symbol table at the given index.
+-   Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
++   Copyright (C) 2000-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+ 
+@@ -51,12 +51,6 @@ gelf_update_syminfo (data, ndx, src)
+   if (data == NULL)
+     return 0;
+ 
+-  if (unlikely (ndx < 0))
+-    {
+-      __libelf_seterrno (ELF_E_INVALID_INDEX);
+-      return 0;
+-    }
+-
+   if (unlikely (data_scn->d.d_type != ELF_T_SYMINFO))
+     {
+       /* The type of the data better should match.  */
+@@ -72,7 +66,7 @@ gelf_update_syminfo (data, ndx, src)
+   rwlock_wrlock (scn->elf->lock);
+ 
+   /* Check whether we have to resize the data buffer.  */
+-  if (unlikely ((ndx + 1) * sizeof (GElf_Syminfo) > data_scn->d.d_size))
++  if (INVALID_NDX (ndx, GElf_Syminfo, &data_scn->d))
+     {
+       __libelf_seterrno (ELF_E_INVALID_INDEX);
+       goto out;
+--- elfutils/libelf/gelf_update_symshndx.c
++++ elfutils/libelf/gelf_update_symshndx.c
+@@ -1,6 +1,6 @@
+ /* Update symbol information and section index in symbol table at the
+    given index.
+-   Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
++   Copyright (C) 2000-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2000.
+ 
+@@ -56,12 +56,6 @@ gelf_update_symshndx (symdata, shndxdata
+   if (symdata == NULL)
+     return 0;
+ 
+-  if (unlikely (ndx < 0))
+-    {
+-      __libelf_seterrno (ELF_E_INVALID_INDEX);
+-      return 0;
+-    }
+-
+   if (unlikely (symdata_scn->d.d_type != ELF_T_SYM))
+     {
+       /* The type of the data better should match.  */
+@@ -107,7 +101,7 @@ gelf_update_symshndx (symdata, shndxdata
+ 	}
+ 
+       /* Check whether we have to resize the data buffer.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf32_Sym) > symdata_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf32_Sym, &symdata_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+@@ -130,7 +124,7 @@ gelf_update_symshndx (symdata, shndxdata
+   else
+     {
+       /* Check whether we have to resize the data buffer.  */
+-      if (unlikely ((ndx + 1) * sizeof (Elf64_Sym) > symdata_scn->d.d_size))
++      if (INVALID_NDX (ndx, Elf64_Sym, &symdata_scn->d))
+ 	{
+ 	  __libelf_seterrno (ELF_E_INVALID_INDEX);
+ 	  goto out;
+--- elfutils/libelf/gelf_update_versym.c
++++ elfutils/libelf/gelf_update_versym.c
+@@ -1,5 +1,5 @@
+ /* Update symbol version information.
+-   Copyright (C) 2001, 2002 Red Hat, Inc.
++   Copyright (C) 2001-2009 Red Hat, Inc.
+    This file is part of elfutils.
+    Written by Ulrich Drepper <drepper@redhat.com>, 2001.
+ 
+@@ -54,8 +54,7 @@ gelf_update_versym (data, ndx, src)
+   assert (sizeof (GElf_Versym) == sizeof (Elf64_Versym));
+ 
+   /* Check whether we have to resize the data buffer.  */
+-  if (unlikely (ndx < 0)
+-      || unlikely ((ndx + 1) * sizeof (GElf_Versym) > data_scn->d.d_size))
++  if (INVALID_NDX (ndx, GElf_Versym, &data_scn->d))
+     {
+       __libelf_seterrno (ELF_E_INVALID_INDEX);
+       return 0;
+--- elfutils/libelf/libelfP.h
++++ elfutils/libelf/libelfP.h
+@@ -587,4 +587,8 @@ extern uint32_t __libelf_crc32 (uint32_t
+ /* Align offset to 4 bytes as needed for note name and descriptor data.  */
+ #define NOTE_ALIGN(n)	(((n) + 3) & -4U)
+ 
++/* Convenience macro.  */
++#define INVALID_NDX(ndx, type, data) \
++  unlikely ((data)->d_size / sizeof (type) <= (unsigned int) (ndx))
++
+ #endif  /* libelfP.h */
+--- elfutils/src/ChangeLog
++++ elfutils/src/ChangeLog
+@@ -344,6 +344,12 @@
+ 
+ 	* readelf.c (dwarf_attr_string): Grok DW_AT_GNU_odr_signature.
+ 
++2011-03-23  Petr Machata  <pmachata@redhat.com>
++
++	* readelf.c (handle_dynamic, handle_relocs_rel)
++	(handle_relocs_rela, handle_versym, print_liblist):
++	Use gelf_fsize instead of relying on shdr->sh_entsize.
++
+ 2011-02-11  Roland McGrath  <roland@redhat.com>
+ 
+ 	* elfcmp.c (verbose): New variable.
+@@ -2056,6 +2062,16 @@
+ 	object symbols or symbols with unknown type.
+ 	(check_rel): Likewise.
+ 
++2005-06-09  Roland McGrath  <roland@redhat.com>
++
++	* readelf.c (handle_dynamic, handle_symtab): Check for bogus sh_link.
++	(handle_verneed, handle_verdef, handle_versym, handle_hash): Likewise.
++	(handle_scngrp): Check for bogus sh_info.
++
++	* strip.c (handle_elf): Check for bogus values in sh_link, sh_info,
++	st_shndx, e_shstrndx, and SHT_GROUP or SHT_SYMTAB_SHNDX data.
++	Don't use assert on input values, instead bail with "illformed" error.
++
+ 2005-06-08  Roland McGrath  <roland@redhat.com>
+ 
+ 	* readelf.c (print_ops): Add consts.
+@@ -2101,6 +2117,19 @@
+ 
+ 	* readelf.c (dwarf_tag_string): Add new tags.
+ 
++2005-05-17  Jakub Jelinek  <jakub@redhat.com>
++
++	* elflint.c (check_hash): Don't check entries beyond end of section.
++	(check_note): Don't crash if gelf_rawchunk fails.
++	(section_name): Return <invalid> if gelf_getshdr returns NULL.
++
++2005-05-14  Jakub Jelinek  <jakub@redhat.com>
++
++	* elflint.c (section_name): Return "<invalid>" instead of
++	crashing on invalid section name.
++	(check_symtab, is_rel_dyn, check_rela, check_rel, check_dynamic,
++	check_symtab_shndx, check_hash, check_versym): Robustify.
++
+ 2005-05-08  Roland McGrath  <roland@redhat.com>
+ 
+ 	* strip.c (handle_elf): Don't translate hash and versym data formats,
+--- elfutils/src/elflint.c
++++ elfutils/src/elflint.c
+@@ -123,6 +123,10 @@ static uint32_t shstrndx;
+ /* Array to count references in section groups.  */
+ static int *scnref;
+ 
++/* Numbers of sections and program headers.  */
++static unsigned int shnum;
++static unsigned int phnum;
++
+ 
+ int
+ main (int argc, char *argv[])
+@@ -311,10 +315,19 @@ section_name (Ebl *ebl, int idx)
+ {
+   GElf_Shdr shdr_mem;
+   GElf_Shdr *shdr;
++  const char *ret;
++
++  if ((unsigned int) idx > shnum)
++    return "<invalid>";
+ 
+   shdr = gelf_getshdr (elf_getscn (ebl->elf, idx), &shdr_mem);
++  if (shdr == NULL)
++    return "<invalid>";
+ 
+-  return elf_strptr (ebl->elf, shstrndx, shdr->sh_name);
++  ret = elf_strptr (ebl->elf, shstrndx, shdr->sh_name);
++  if (ret == NULL)
++    return "<invalid>";
++  return ret;
+ }
+ 
+ 
+@@ -337,11 +350,6 @@ static const int valid_e_machine[] =
+   (sizeof (valid_e_machine) / sizeof (valid_e_machine[0]))
+ 
+ 
+-/* Numbers of sections and program headers.  */
+-static unsigned int shnum;
+-static unsigned int phnum;
+-
+-
+ static void
+ check_elf_header (Ebl *ebl, GElf_Ehdr *ehdr, size_t size)
+ {
+@@ -625,7 +633,8 @@ section [%2d] '%s': symbol table cannot
+ 	  }
+       }
+ 
+-  if (shdr->sh_entsize != gelf_fsize (ebl->elf, ELF_T_SYM, 1, EV_CURRENT))
++  size_t sh_entsize = gelf_fsize (ebl->elf, ELF_T_SYM, 1, EV_CURRENT);
++  if (shdr->sh_entsize != sh_entsize)
+     ERROR (gettext ("\
+ section [%2u] '%s': entry size is does not match ElfXX_Sym\n"),
+ 	   idx, section_name (ebl, idx));
+@@ -663,7 +672,7 @@ section [%2d] '%s': XINDEX for zeroth en
+ 	       xndxscnidx, section_name (ebl, xndxscnidx));
+     }
+ 
+-  for (size_t cnt = 1; cnt < shdr->sh_size / shdr->sh_entsize; ++cnt)
++  for (size_t cnt = 1; cnt < shdr->sh_size / sh_entsize; ++cnt)
+     {
+       sym = gelf_getsymshndx (data, xndxdata, cnt, &sym_mem, &xndx);
+       if (sym == NULL)
+@@ -683,7 +692,8 @@ section [%2d] '%s': symbol %zu: invalid
+       else
+ 	{
+ 	  name = elf_strptr (ebl->elf, shdr->sh_link, sym->st_name);
+-	  assert (name != NULL);
++	  assert (name != NULL
++		  || strshdr->sh_type != SHT_STRTAB);
+ 	}
+ 
+       if (sym->st_shndx == SHN_XINDEX)
+@@ -1032,9 +1042,11 @@ is_rel_dyn (Ebl *ebl, const GElf_Ehdr *e
+     {
+       GElf_Shdr rcshdr_mem;
+       const GElf_Shdr *rcshdr = gelf_getshdr (scn, &rcshdr_mem);
+-      assert (rcshdr != NULL);
+ 
+-      if (rcshdr->sh_type == SHT_DYNAMIC)
++      if (rcshdr == NULL)
++	break;
++
++      if (rcshdr->sh_type == SHT_DYNAMIC && rcshdr->sh_entsize)
+ 	{
+ 	  /* Found the dynamic section.  Look through it.  */
+ 	  Elf_Data *d = elf_getdata (scn, NULL);
+@@ -1044,7 +1056,9 @@ is_rel_dyn (Ebl *ebl, const GElf_Ehdr *e
+ 	    {
+ 	      GElf_Dyn dyn_mem;
+ 	      GElf_Dyn *dyn = gelf_getdyn (d, cnt, &dyn_mem);
+-	      assert (dyn != NULL);
++
++	      if (dyn == NULL)
++		break;
+ 
+ 	      if (dyn->d_tag == DT_RELCOUNT)
+ 		{
+@@ -1058,7 +1072,9 @@ section [%2d] '%s': DT_RELCOUNT used for
+ 		      /* Does the number specified number of relative
+ 			 relocations exceed the total number of
+ 			 relocations?  */
+-		      if (dyn->d_un.d_val > shdr->sh_size / shdr->sh_entsize)
++		      if (shdr->sh_entsize != 0
++			  && dyn->d_un.d_val > (shdr->sh_size
++						/ shdr->sh_entsize))
+ 			ERROR (gettext ("\
+ section [%2d] '%s': DT_RELCOUNT value %d too high for this section\n"),
+ 			       idx, section_name (ebl, idx),
+@@ -1218,7 +1234,8 @@ section [%2d] '%s': no relocations for m
+ 	}
+     }
+ 
+-  if (shdr->sh_entsize != gelf_fsize (ebl->elf, reltype, 1, EV_CURRENT))
++  size_t sh_entsize = gelf_fsize (ebl->elf, reltype, 1, EV_CURRENT);
++  if (shdr->sh_entsize != sh_entsize)
+     ERROR (gettext (reltype == ELF_T_RELA ? "\
+ section [%2d] '%s': section entry size does not match ElfXX_Rela\n" : "\
+ section [%2d] '%s': section entry size does not match ElfXX_Rel\n"),
+@@ -1441,7 +1458,8 @@ check_rela (Ebl *ebl, GElf_Ehdr *ehdr, G
+   Elf_Data *symdata = elf_getdata (symscn, NULL);
+   enum load_state state = state_undecided;
+ 
+-  for (size_t cnt = 0; cnt < shdr->sh_size / shdr->sh_entsize; ++cnt)
++  size_t sh_entsize = gelf_fsize (ebl->elf, ELF_T_RELA, 1, EV_CURRENT);
++  for (size_t cnt = 0; cnt < shdr->sh_size / sh_entsize; ++cnt)
+     {
+       GElf_Rela rela_mem;
+       GElf_Rela *rela = gelf_getrela (data, cnt, &rela_mem);
+@@ -1491,7 +1509,8 @@ check_rel (Ebl *ebl, GElf_Ehdr *ehdr, GE
+   Elf_Data *symdata = elf_getdata (symscn, NULL);
+   enum load_state state = state_undecided;
+ 
+-  for (size_t cnt = 0; cnt < shdr->sh_size / shdr->sh_entsize; ++cnt)
++  size_t sh_entsize = gelf_fsize (ebl->elf, ELF_T_REL, 1, EV_CURRENT);
++  for (size_t cnt = 0; cnt < shdr->sh_size / sh_entsize; ++cnt)
+     {
+       GElf_Rel rel_mem;
+       GElf_Rel *rel = gelf_getrel (data, cnt, &rel_mem);
+@@ -1590,7 +1609,8 @@ section [%2d] '%s': referenced as string
+ 	   shdr->sh_link, section_name (ebl, shdr->sh_link),
+ 	   idx, section_name (ebl, idx));
+ 
+-  if (shdr->sh_entsize != gelf_fsize (ebl->elf, ELF_T_DYN, 1, EV_CURRENT))
++  size_t sh_entsize = gelf_fsize (ebl->elf, ELF_T_DYN, 1, EV_CURRENT);
++  if (shdr->sh_entsize != sh_entsize)
+     ERROR (gettext ("\
+ section [%2d] '%s': section entry size does not match ElfXX_Dyn\n"),
+ 	   idx, section_name (ebl, idx));
+@@ -1600,7 +1620,7 @@ section [%2d] '%s': section entry size d
+ 	   idx, section_name (ebl, idx));
+ 
+   bool non_null_warned = false;
+-  for (cnt = 0; cnt < shdr->sh_size / shdr->sh_entsize; ++cnt)
++  for (cnt = 0; cnt < shdr->sh_size / sh_entsize; ++cnt)
+     {
+       GElf_Dyn dyn_mem;
+       GElf_Dyn *dyn = gelf_getdyn (data, cnt, &dyn_mem);
+@@ -1872,6 +1892,8 @@ section [%2d] '%s': entry size does not
+ 	   idx, section_name (ebl, idx));
+ 
+   if (symshdr != NULL
++      && shdr->sh_entsize
++      && symshdr->sh_entsize
+       && (shdr->sh_size / shdr->sh_entsize
+ 	  < symshdr->sh_size / symshdr->sh_entsize))
+     ERROR (gettext ("\
+@@ -1898,6 +1920,12 @@ section [%2d] '%s': extended section ind
+     }
+ 
+   Elf_Data *data = elf_getdata (elf_getscn (ebl->elf, idx), NULL);
++  if (data == NULL)
++    {
++      ERROR (gettext ("section [%2d] '%s': cannot get section data\n"),
++ 	     idx, section_name (ebl, idx));
++      return;
++    }
+ 
+   if (*((Elf32_Word *) data->d_buf) != 0)
+     ERROR (gettext ("symbol 0 should have zero extended section index\n"));
+@@ -1940,7 +1968,7 @@ section [%2d] '%s': hash table section i
+ 
+   size_t maxidx = nchain;
+ 
+-  if (symshdr != NULL)
++  if (symshdr != NULL && symshdr->sh_entsize != 0)
+     {
+       size_t symsize = symshdr->sh_size / symshdr->sh_entsize;
+ 
+@@ -1951,18 +1979,28 @@ section [%2d] '%s': hash table section i
+       maxidx = symsize;
+     }
+ 
++  Elf32_Word *buf = (Elf32_Word *) data->d_buf;
++  Elf32_Word *end = (Elf32_Word *) ((char *) data->d_buf + shdr->sh_size);
+   size_t cnt;
+   for (cnt = 2; cnt < 2 + nbucket; ++cnt)
+-    if (((Elf32_Word *) data->d_buf)[cnt] >= maxidx)
++    {
++      if (buf + cnt >= end)
++	break;
++      else if (buf[cnt] >= maxidx)
+       ERROR (gettext ("\
+ section [%2d] '%s': hash bucket reference %zu out of bounds\n"),
+ 	     idx, section_name (ebl, idx), cnt - 2);
++    }
+ 
+   for (; cnt < 2 + nbucket + nchain; ++cnt)
+-    if (((Elf32_Word *) data->d_buf)[cnt] >= maxidx)
++    {
++      if (buf + cnt >= end)
++	break;
++      else if (buf[cnt] >= maxidx)
+       ERROR (gettext ("\
+ section [%2d] '%s': hash chain reference %zu out of bounds\n"),
+ 	     idx, section_name (ebl, idx), cnt - 2 - nbucket);
++    }
+ }
+ 
+ 
+@@ -1992,18 +2030,28 @@ section [%2d] '%s': hash table section i
+       maxidx = symsize;
+     }
+ 
++  Elf64_Xword *buf = (Elf64_Xword *) data->d_buf;
++  Elf64_Xword *end = (Elf64_Xword *) ((char *) data->d_buf + shdr->sh_size);
+   size_t cnt;
+   for (cnt = 2; cnt < 2 + nbucket; ++cnt)
+-    if (((Elf64_Xword *) data->d_buf)[cnt] >= maxidx)
++    {
++      if (buf + cnt >= end)
++	break;
++      else if (buf[cnt] >= maxidx)
+       ERROR (gettext ("\
+ section [%2d] '%s': hash bucket reference %zu out of bounds\n"),
+ 	     idx, section_name (ebl, idx), cnt - 2);
++    }
+ 
+   for (; cnt < 2 + nbucket + nchain; ++cnt)
+-    if (((Elf64_Xword *) data->d_buf)[cnt] >= maxidx)
++    {
++      if (buf + cnt >= end)
++	break;
++      else if (buf[cnt] >= maxidx)
+       ERROR (gettext ("\
+ section [%2d] '%s': hash chain reference %" PRIu64 " out of bounds\n"),
+-	     idx, section_name (ebl, idx), (uint64_t) (cnt - 2 - nbucket));
++	       idx, section_name (ebl, idx), (uint64_t) cnt - 2 - nbucket);
++    }
+ }
+ 
+ 
+@@ -2028,7 +2076,7 @@ section [%2d] '%s': bitmask size not pow
+   if (shdr->sh_size < (4 + bitmask_words + nbuckets) * sizeof (Elf32_Word))
+     {
+       ERROR (gettext ("\
+-section [%2d] '%s': hash table section is too small (is %ld, expected at least%ld)\n"),
++section [%2d] '%s': hash table section is too small (is %ld, expected@least %ld)\n"),
+ 	     idx, section_name (ebl, idx), (long int) shdr->sh_size,
+ 	     (long int) ((4 + bitmask_words + nbuckets) * sizeof (Elf32_Word)));
+       return;
+@@ -2700,8 +2748,9 @@ section [%2d] '%s' refers in sh_link to
+ 
+   /* The number of elements in the version symbol table must be the
+      same as the number of symbols.  */
+-  if (shdr->sh_size / shdr->sh_entsize
+-      != symshdr->sh_size / symshdr->sh_entsize)
++  if (shdr->sh_entsize && symshdr->sh_entsize
++      && (shdr->sh_size / shdr->sh_entsize
++	  != symshdr->sh_size / symshdr->sh_entsize))
+     ERROR (gettext ("\
+ section [%2d] '%s' has different number of entries than symbol table [%2d] '%s'\n"),
+ 	   idx, section_name (ebl, idx),
+--- elfutils/src/readelf.c
++++ elfutils/src/readelf.c
+@@ -1189,6 +1189,8 @@ handle_scngrp (Ebl *ebl, Elf_Scn *scn, G
+   Elf32_Word *grpref = (Elf32_Word *) data->d_buf;
+ 
+   GElf_Sym sym_mem;
++  GElf_Sym *sym = gelf_getsym (symdata, shdr->sh_info, &sym_mem);
++
+   printf ((grpref[0] & GRP_COMDAT)
+ 	  ? ngettext ("\
+ \nCOMDAT section group [%2zu] '%s' with signature '%s' contains %zu entry:\n",
+@@ -1201,8 +1203,8 @@ handle_scngrp (Ebl *ebl, Elf_Scn *scn, G
+ 		      data->d_size / sizeof (Elf32_Word) - 1),
+ 	  elf_ndxscn (scn),
+ 	  elf_strptr (ebl->elf, shstrndx, shdr->sh_name),
+-	  elf_strptr (ebl->elf, symshdr->sh_link,
+-		      gelf_getsym (symdata, shdr->sh_info, &sym_mem)->st_name)
++	  (sym == NULL ? NULL
++	   : elf_strptr (ebl->elf, symshdr->sh_link, sym->st_name))
+ 	  ?: gettext ("<INVALID SYMBOL>"),
+ 	  data->d_size / sizeof (Elf32_Word) - 1);
+ 
+@@ -1353,10 +1355,12 @@ static void
+ handle_dynamic (Ebl *ebl, Elf_Scn *scn, GElf_Shdr *shdr)
+ {
+   int class = gelf_getclass (ebl->elf);
+-  GElf_Shdr glink;
++  GElf_Shdr glink_mem;
++  GElf_Shdr *glink;
+   Elf_Data *data;
+   size_t cnt;
+   size_t shstrndx;
++  size_t sh_entsize;
+ 
+   /* Get the data of the section.  */
+   data = elf_getdata (scn, NULL);
+@@ -1368,21 +1372,26 @@ handle_dynamic (Ebl *ebl, Elf_Scn *scn,
+     error (EXIT_FAILURE, 0,
+ 	   gettext ("cannot get section header string table index"));
+ 
++  sh_entsize = gelf_fsize (ebl->elf, ELF_T_DYN, 1, EV_CURRENT);
++
++  glink = gelf_getshdr (elf_getscn (ebl->elf, shdr->sh_link), &glink_mem);
++  if (glink == NULL)
++    error (EXIT_FAILURE, 0, gettext ("invalid sh_link value in section %Zu"),
++	   elf_ndxscn (scn));
++
+   printf (ngettext ("\
+ \nDynamic segment contains %lu entry:\n Addr: %#0*" PRIx64 "  Offset: %#08" PRIx64 "  Link to section: [%2u] '%s'\n",
+ 		    "\
+ \nDynamic segment contains %lu entries:\n Addr: %#0*" PRIx64 "  Offset: %#08" PRIx64 "  Link to section: [%2u] '%s'\n",
+-		    shdr->sh_size / shdr->sh_entsize),
+-	  (unsigned long int) (shdr->sh_size / shdr->sh_entsize),
++		    shdr->sh_size / sh_entsize),
++	  (unsigned long int) (shdr->sh_size / sh_entsize),
+ 	  class == ELFCLASS32 ? 10 : 18, shdr->sh_addr,
+ 	  shdr->sh_offset,
+ 	  (int) shdr->sh_link,
+-	  elf_strptr (ebl->elf, shstrndx,
+-		      gelf_getshdr (elf_getscn (ebl->elf, shdr->sh_link),
+-				    &glink)->sh_name));
++	  elf_strptr (ebl->elf, shstrndx, glink->sh_name));
+   fputs_unlocked (gettext ("  Type              Value\n"), stdout);
+ 
+-  for (cnt = 0; cnt < shdr->sh_size / shdr->sh_entsize; ++cnt)
++  for (cnt = 0; cnt < shdr->sh_size / sh_entsize; ++cnt)
+     {
+       GElf_Dyn dynmem;
+       GElf_Dyn *dyn = gelf_getdyn (data, cnt, &dynmem);
+@@ -1531,7 +1540,8 @@ static void
+ handle_relocs_rel (Ebl *ebl, GElf_Ehdr *ehdr, Elf_Scn *scn, GElf_Shdr *shdr)
+ {
+   int class = gelf_getclass (ebl->elf);
+-  int nentries = shdr->sh_size / shdr->sh_entsize;
++  size_t sh_entsize = gelf_fsize (ebl->elf, ELF_T_REL, 1, EV_CURRENT);
++  int nentries = shdr->sh_size / sh_entsize;
+ 
+   /* Get the data of the section.  */
+   Elf_Data *data = elf_getdata (scn, NULL);
+@@ -1717,7 +1727,8 @@ static void
+ handle_relocs_rela (Ebl *ebl, GElf_Ehdr *ehdr, Elf_Scn *scn, GElf_Shdr *shdr)
+ {
+   int class = gelf_getclass (ebl->elf);
+-  int nentries = shdr->sh_size / shdr->sh_entsize;
++  size_t sh_entsize = gelf_fsize (ebl->elf, ELF_T_RELA, 1, EV_CURRENT);
++  int nentries = shdr->sh_size / sh_entsize;
+ 
+   /* Get the data of the section.  */
+   Elf_Data *data = elf_getdata (scn, NULL);
+@@ -1964,6 +1975,13 @@ handle_symtab (Ebl *ebl, Elf_Scn *scn, G
+     error (EXIT_FAILURE, 0,
+ 	   gettext ("cannot get section header string table index"));
+ 
++  GElf_Shdr glink_mem;
++  GElf_Shdr *glink = gelf_getshdr (elf_getscn (ebl->elf, shdr->sh_link),
++				   &glink_mem);
++  if (glink == NULL)
++    error (EXIT_FAILURE, 0, gettext ("invalid sh_link value in section %Zu"),
++	   elf_ndxscn (scn));
++
+   /* Now we can compute the number of entries in the section.  */
+   unsigned int nsyms = data->d_size / (class == ELFCLASS32
+ 				       ? sizeof (Elf32_Sym)
+@@ -1974,15 +1992,12 @@ handle_symtab (Ebl *ebl, Elf_Scn *scn, G
+ 		    nsyms),
+ 	  (unsigned int) elf_ndxscn (scn),
+ 	  elf_strptr (ebl->elf, shstrndx, shdr->sh_name), nsyms);
+-  GElf_Shdr glink;
+   printf (ngettext (" %lu local symbol  String table: [%2u] '%s'\n",
+ 		    " %lu local symbols  String table: [%2u] '%s'\n",
+ 		    shdr->sh_info),
+ 	  (unsigned long int) shdr->sh_info,
+ 	  (unsigned int) shdr->sh_link,
+-	  elf_strptr (ebl->elf, shstrndx,
+-		      gelf_getshdr (elf_getscn (ebl->elf, shdr->sh_link),
+-				    &glink)->sh_name));
++	  elf_strptr (ebl->elf, shstrndx, glink->sh_name));
+ 
+   fputs_unlocked (class == ELFCLASS32
+ 		  ? gettext ("\
+@@ -2218,7 +2233,13 @@ handle_verneed (Ebl *ebl, Elf_Scn *scn,
+     error (EXIT_FAILURE, 0,
+ 	   gettext ("cannot get section header string table index"));
+ 
+-  GElf_Shdr glink;
++  GElf_Shdr glink_mem;
++  GElf_Shdr *glink = gelf_getshdr (elf_getscn (ebl->elf, shdr->sh_link),
++				   &glink_mem);
++  if (glink == NULL)
++    error (EXIT_FAILURE, 0, gettext ("invalid sh_link value in section %Zu"),
++	   elf_ndxscn (scn));
++
+   printf (ngettext ("\
+ \nVersion needs section [%2u] '%s' contains %d entry:\n Addr: %#0*" PRIx64 "  Offset: %#08" PRIx64 "  Link to section: [%2u] '%s'\n",
+ 		    "\
+@@ -2229,9 +2250,7 @@ handle_verneed (Ebl *ebl, Elf_Scn *scn,
+ 	  class == ELFCLASS32 ? 10 : 18, shdr->sh_addr,
+ 	  shdr->sh_offset,
+ 	  (unsigned int) shdr->sh_link,
+-	  elf_strptr (ebl->elf, shstrndx,
+-		      gelf_getshdr (elf_getscn (ebl->elf, shdr->sh_link),
+-				    &glink)->sh_name));
++	  elf_strptr (ebl->elf, shstrndx, glink->sh_name));
+ 
+   unsigned int offset = 0;
+   for (int cnt = shdr->sh_info; --cnt >= 0; )
+@@ -2284,8 +2303,14 @@ handle_verdef (Ebl *ebl, Elf_Scn *scn, G
+     error (EXIT_FAILURE, 0,
+ 	   gettext ("cannot get section header string table index"));
+ 
++  GElf_Shdr glink_mem;
++  GElf_Shdr *glink = gelf_getshdr (elf_getscn (ebl->elf, shdr->sh_link),
++				   &glink_mem);
++  if (glink == NULL)
++    error (EXIT_FAILURE, 0, gettext ("invalid sh_link value in section %Zu"),
++	   elf_ndxscn (scn));
++
+   int class = gelf_getclass (ebl->elf);
+-  GElf_Shdr glink;
+   printf (ngettext ("\
+ \nVersion definition section [%2u] '%s' contains %d entry:\n Addr: %#0*" PRIx64 "  Offset: %#08" PRIx64 "  Link to section: [%2u] '%s'\n",
+ 		    "\
+@@ -2297,9 +2322,7 @@ handle_verdef (Ebl *ebl, Elf_Scn *scn, G
+ 	  class == ELFCLASS32 ? 10 : 18, shdr->sh_addr,
+ 	  shdr->sh_offset,
+ 	  (unsigned int) shdr->sh_link,
+-	  elf_strptr (ebl->elf, shstrndx,
+-		      gelf_getshdr (elf_getscn (ebl->elf, shdr->sh_link),
+-				    &glink)->sh_name));
++	  elf_strptr (ebl->elf, shstrndx, glink->sh_name));
+ 
+   unsigned int offset = 0;
+   for (int cnt = shdr->sh_info; --cnt >= 0; )
+@@ -2561,25 +2584,30 @@ handle_versym (Ebl *ebl, Elf_Scn *scn, G
+       filename = NULL;
+     }
+ 
++  GElf_Shdr glink_mem;
++  GElf_Shdr *glink = gelf_getshdr (elf_getscn (ebl->elf, shdr->sh_link),
++				   &glink_mem);
++  size_t sh_entsize = gelf_fsize (ebl->elf, ELF_T_HALF, 1, EV_CURRENT);
++  if (glink == NULL)
++    error (EXIT_FAILURE, 0, gettext ("invalid sh_link value in section %Zu"),
++	   elf_ndxscn (scn));
++
+   /* Print the header.  */
+-  GElf_Shdr glink;
+   printf (ngettext ("\
+ \nVersion symbols section [%2u] '%s' contains %d entry:\n Addr: %#0*" PRIx64 "  Offset: %#08" PRIx64 "  Link to section: [%2u] '%s'",
+ 		    "\
+ \nVersion symbols section [%2u] '%s' contains %d entries:\n Addr: %#0*" PRIx64 "  Offset: %#08" PRIx64 "  Link to section: [%2u] '%s'",
+-		    shdr->sh_size / shdr->sh_entsize),
++		    shdr->sh_size / sh_entsize),
+ 	  (unsigned int) elf_ndxscn (scn),
+ 	  elf_strptr (ebl->elf, shstrndx, shdr->sh_name),
+-	  (int) (shdr->sh_size / shdr->sh_entsize),
++	  (int) (shdr->sh_size / sh_entsize),
+ 	  class == ELFCLASS32 ? 10 : 18, shdr->sh_addr,
+ 	  shdr->sh_offset,
+ 	  (unsigned int) shdr->sh_link,
+-	  elf_strptr (ebl->elf, shstrndx,
+-		      gelf_getshdr (elf_getscn (ebl->elf, shdr->sh_link),
+-				    &glink)->sh_name));
++	  elf_strptr (ebl->elf, shstrndx, glink->sh_name));
+ 
+   /* Now we can finally look at the actual contents of this section.  */
+-  for (unsigned int cnt = 0; cnt < shdr->sh_size / shdr->sh_entsize; ++cnt)
++  for (unsigned int cnt = 0; cnt < shdr->sh_size / sh_entsize; ++cnt)
+     {
+       if (cnt % 2 == 0)
+ 	printf ("\n %4d:", cnt);
+@@ -2628,7 +2656,17 @@ print_hash_info (Ebl *ebl, Elf_Scn *scn,
+   for (Elf32_Word cnt = 0; cnt < nbucket; ++cnt)
+     ++counts[lengths[cnt]];
+ 
+-  GElf_Shdr glink;
++  GElf_Shdr glink_mem;
++  GElf_Shdr *glink = gelf_getshdr (elf_getscn (ebl->elf,
++					       shdr->sh_link),
++				   &glink_mem);
++  if (glink == NULL)
++    {
++      error (0, 0, gettext ("invalid sh_link value in section %Zu"),
++	     elf_ndxscn (scn));
++      return;
++    }
++
+   printf (ngettext ("\
+ \nHistogram for bucket list length in section [%2u] '%s' (total of %d bucket):\n Addr: %#0*" PRIx64 "  Offset: %#08" PRIx64 "  Link to section: [%2u] '%s'\n",
+ 		    "\
+@@ -2641,9 +2679,7 @@ print_hash_info (Ebl *ebl, Elf_Scn *scn,
+ 	  shdr->sh_addr,
+ 	  shdr->sh_offset,
+ 	  (unsigned int) shdr->sh_link,
+-	  elf_strptr (ebl->elf, shstrndx,
+-		      gelf_getshdr (elf_getscn (ebl->elf, shdr->sh_link),
+-				    &glink)->sh_name));
++	  elf_strptr (ebl->elf, shstrndx, glink->sh_name));
+ 
+   if (extrastr != NULL)
+     fputs (extrastr, stdout);
+@@ -2903,7 +2939,8 @@ print_liblist (Ebl *ebl)
+ 
+       if (shdr != NULL && shdr->sh_type == SHT_GNU_LIBLIST)
+ 	{
+-	  int nentries = shdr->sh_size / shdr->sh_entsize;
++	  size_t sh_entsize = gelf_fsize (ebl->elf, ELF_T_LIB, 1, EV_CURRENT);
++	  int nentries = shdr->sh_size / sh_entsize;
+ 	  printf (ngettext ("\
+ \nLibrary list section [%2zu] '%s' at offset %#0" PRIx64 " contains %d entry:\n",
+ 			    "\
+@@ -4164,6 +4201,16 @@ print_debug_aranges_section (Dwfl_Module
+       return;
+     }
+ 
++  GElf_Shdr glink_mem;
++  GElf_Shdr *glink;
++  glink = gelf_getshdr (elf_getscn (ebl->elf, shdr->sh_link), &glink_mem);
++  if (glink == NULL)
++    {
++      error (0, 0, gettext ("invalid sh_link value in section %Zu"),
++	     elf_ndxscn (scn));
++      return;
++    }
++
+   printf (ngettext ("\
+ \nDWARF section [%2zu] '%s' at offset %#" PRIx64 " contains %zu entry:\n",
+ 		    "\
+--- elfutils/src/strip.c
++++ elfutils/src/strip.c
+@@ -564,6 +564,11 @@ handle_elf (int fd, Elf *elf, const char
+       goto fail_close;
+     }
+ 
++  if (shstrndx >= shnum)
++    goto illformed;
++
++#define elf_assert(test) do { if (!(test)) goto illformed; } while (0)
++
+   /* Storage for section information.  We leave room for two more
+      entries since we unconditionally create a section header string
+      table.  Maybe some weird tool created an ELF file without one.
+@@ -585,7 +590,7 @@ handle_elf (int fd, Elf *elf, const char
+     {
+       /* This should always be true (i.e., there should not be any
+ 	 holes in the numbering).  */
+-      assert (elf_ndxscn (scn) == cnt);
++      elf_assert (elf_ndxscn (scn) == cnt);
+ 
+       shdr_info[cnt].scn = scn;
+ 
+@@ -598,6 +603,7 @@ handle_elf (int fd, Elf *elf, const char
+ 					shdr_info[cnt].shdr.sh_name);
+       if (shdr_info[cnt].name == NULL)
+ 	{
++	illformed:
+ 	  error (0, 0, gettext ("illformed file '%s'"), fname);
+ 	  goto fail_close;
+ 	}
+@@ -607,6 +613,8 @@ handle_elf (int fd, Elf *elf, const char
+ 
+       /* Remember the shdr.sh_link value.  */
+       shdr_info[cnt].old_sh_link = shdr_info[cnt].shdr.sh_link;
++      if (shdr_info[cnt].old_sh_link >= shnum)
++	goto illformed;
+ 
+       /* Sections in files other than relocatable object files which
+ 	 are not loaded can be freely moved by us.  In relocatable
+@@ -619,7 +627,7 @@ handle_elf (int fd, Elf *elf, const char
+ 	 appropriate reference.  */
+       if (unlikely (shdr_info[cnt].shdr.sh_type == SHT_SYMTAB_SHNDX))
+ 	{
+-	  assert (shdr_info[shdr_info[cnt].shdr.sh_link].symtab_idx == 0);
++	  elf_assert (shdr_info[shdr_info[cnt].shdr.sh_link].symtab_idx == 0);
+ 	  shdr_info[shdr_info[cnt].shdr.sh_link].symtab_idx = cnt;
+ 	}
+       else if (unlikely (shdr_info[cnt].shdr.sh_type == SHT_GROUP))
+@@ -636,7 +644,12 @@ handle_elf (int fd, Elf *elf, const char
+ 	  for (inner = 1;
+ 	       inner < shdr_info[cnt].data->d_size / sizeof (Elf32_Word);
+ 	       ++inner)
++	    {
++	      if (grpref[inner] < shnum)
+ 	    shdr_info[grpref[inner]].group_idx = cnt;
++	      else
++		goto illformed;
++	    }
+ 
+ 	  if (inner == 1 || (inner == 2 && (grpref[0] & GRP_COMDAT) == 0))
+ 	    /* If the section group contains only one element and this
+@@ -647,7 +660,7 @@ handle_elf (int fd, Elf *elf, const char
+ 	}
+       else if (unlikely (shdr_info[cnt].shdr.sh_type == SHT_GNU_versym))
+ 	{
+-	  assert (shdr_info[shdr_info[cnt].shdr.sh_link].version_idx == 0);
++	  elf_assert (shdr_info[shdr_info[cnt].shdr.sh_link].version_idx == 0);
+ 	  shdr_info[shdr_info[cnt].shdr.sh_link].version_idx = cnt;
+ 	}
+ 
+@@ -655,7 +668,7 @@ handle_elf (int fd, Elf *elf, const char
+ 	 discarded right away.  */
+       if ((shdr_info[cnt].shdr.sh_flags & SHF_GROUP) != 0)
+ 	{
+-	  assert (shdr_info[cnt].group_idx != 0);
++	  elf_assert (shdr_info[cnt].group_idx != 0);
+ 
+ 	  if (shdr_info[shdr_info[cnt].group_idx].idx == 0)
+ 	    {
+@@ -731,10 +744,14 @@ handle_elf (int fd, Elf *elf, const char
+ 	    {
+ 	      /* If a relocation section is marked as being removed make
+ 		 sure the section it is relocating is removed, too.  */
+-	      if ((shdr_info[cnt].shdr.sh_type == SHT_REL
++	      if (shdr_info[cnt].shdr.sh_type == SHT_REL
+ 		   || shdr_info[cnt].shdr.sh_type == SHT_RELA)
+-		  && shdr_info[shdr_info[cnt].shdr.sh_info].idx != 0)
+-		shdr_info[cnt].idx = 1;
++		{
++		  if (shdr_info[cnt].shdr.sh_info >= shnum)
++		    goto illformed;
++		  else if (shdr_info[shdr_info[cnt].shdr.sh_info].idx != 0)
++		    shdr_info[cnt].idx = 1;
++		}
+ 
+ 	      /* If a group section is marked as being removed make
+ 		 sure all the sections it contains are being removed, too.  */
+@@ -778,7 +795,7 @@ handle_elf (int fd, Elf *elf, const char
+ 		  if (shdr_info[cnt].symtab_idx != 0
+ 		      && shdr_info[shdr_info[cnt].symtab_idx].data == NULL)
+ 		    {
+-		      assert (shdr_info[cnt].shdr.sh_type == SHT_SYMTAB);
++		      elf_assert (shdr_info[cnt].shdr.sh_type == SHT_SYMTAB);
+ 
+ 		      shdr_info[shdr_info[cnt].symtab_idx].data
+ 			= elf_getdata (shdr_info[shdr_info[cnt].symtab_idx].scn,
+@@ -818,6 +835,9 @@ handle_elf (int fd, Elf *elf, const char
+ 		      else if (scnidx == SHN_XINDEX)
+ 			scnidx = xndx;
+ 
++		      if (scnidx >= shnum)
++			goto illformed;
++
+ 		      if (shdr_info[scnidx].idx == 0)
+ 			/* This symbol table has a real symbol in
+ 			   a discarded section.  So preserve the
+@@ -848,12 +868,16 @@ handle_elf (int fd, Elf *elf, const char
+ 		}
+ 
+ 	      /* Handle references through sh_info.  */
+-	      if (SH_INFO_LINK_P (&shdr_info[cnt].shdr)
+-		  && shdr_info[shdr_info[cnt].shdr.sh_info].idx == 0)
++	      if (SH_INFO_LINK_P (&shdr_info[cnt].shdr))
++		{
++		  if (shdr_info[cnt].shdr.sh_info >= shnum)
++		    goto illformed;
++		  else if ( shdr_info[shdr_info[cnt].shdr.sh_info].idx == 0)
+ 		{
+ 		  shdr_info[shdr_info[cnt].shdr.sh_info].idx = 1;
+ 		  changes |= shdr_info[cnt].shdr.sh_info < cnt;
+ 		}
++		}
+ 
+ 	      /* Mark the section as investigated.  */
+ 	      shdr_info[cnt].idx = 2;
+@@ -994,7 +1018,7 @@ handle_elf (int fd, Elf *elf, const char
+ 	  error (EXIT_FAILURE, 0, gettext ("while generating output file: %s"),
+ 		 elf_errmsg (-1));
+ 
+-	assert (elf_ndxscn (shdr_info[cnt].newscn) == shdr_info[cnt].idx);
++	elf_assert (elf_ndxscn (shdr_info[cnt].newscn) == shdr_info[cnt].idx);
+ 
+ 	/* Add this name to the section header string table.  */
+ 	shdr_info[cnt].se = ebl_strtabadd (shst, shdr_info[cnt].name, 0);
+@@ -1031,7 +1055,7 @@ handle_elf (int fd, Elf *elf, const char
+ 	error (EXIT_FAILURE, 0,
+ 	       gettext ("while create section header section: %s"),
+ 	       elf_errmsg (-1));
+-      assert (elf_ndxscn (shdr_info[cnt].newscn) == shdr_info[cnt].idx);
++      elf_assert (elf_ndxscn (shdr_info[cnt].newscn) == shdr_info[cnt].idx);
+ 
+       shdr_info[cnt].data = elf_newdata (shdr_info[cnt].newscn);
+       if (shdr_info[cnt].data == NULL)
+@@ -1087,7 +1111,7 @@ handle_elf (int fd, Elf *elf, const char
+     error (EXIT_FAILURE, 0,
+ 	   gettext ("while create section header section: %s"),
+ 	   elf_errmsg (-1));
+-  assert (elf_ndxscn (shdr_info[cnt].newscn) == idx);
++  elf_assert (elf_ndxscn (shdr_info[cnt].newscn) == idx);
+ 
+   /* Finalize the string table and fill in the correct indices in the
+      section headers.  */
+@@ -1177,20 +1201,20 @@ handle_elf (int fd, Elf *elf, const char
+ 		    shndxdata = elf_getdata (shdr_info[shdr_info[cnt].symtab_idx].scn,
+ 					     NULL);
+ 
+-		    assert ((versiondata->d_size / sizeof (Elf32_Word))
++		    elf_assert ((versiondata->d_size / sizeof (Elf32_Word))
+ 			    >= shdr_info[cnt].data->d_size / elsize);
+ 		  }
+ 
+ 		if (shdr_info[cnt].version_idx != 0)
+ 		  {
+-		    assert (shdr_info[cnt].shdr.sh_type == SHT_DYNSYM);
++		    elf_assert (shdr_info[cnt].shdr.sh_type == SHT_DYNSYM);
+ 		    /* This section has associated version
+ 		       information.  We have to modify that
+ 		       information, too.  */
+ 		    versiondata = elf_getdata (shdr_info[shdr_info[cnt].version_idx].scn,
+ 					       NULL);
+ 
+-		    assert ((versiondata->d_size / sizeof (GElf_Versym))
++		    elf_assert ((versiondata->d_size / sizeof (GElf_Versym))
+ 			    >= shdr_info[cnt].data->d_size / elsize);
+ 		  }
+ 
+@@ -1245,7 +1269,7 @@ handle_elf (int fd, Elf *elf, const char
+ 		      sec = shdr_info[sym->st_shndx].idx;
+ 		    else
+ 		      {
+-			assert (shndxdata != NULL);
++			elf_assert (shndxdata != NULL);
+ 
+ 			sec = shdr_info[xshndx].idx;
+ 		      }
+@@ -1266,7 +1290,7 @@ handle_elf (int fd, Elf *elf, const char
+ 			    nxshndx = sec;
+ 			  }
+ 
+-			assert (sec < SHN_LORESERVE || shndxdata != NULL);
++			elf_assert (sec < SHN_LORESERVE || shndxdata != NULL);
+ 
+ 			if ((inner != destidx || nshndx != sym->st_shndx
+ 			     || (shndxdata != NULL && nxshndx != xshndx))
+@@ -1293,9 +1317,11 @@ handle_elf (int fd, Elf *elf, const char
+ 		      {
+ 			size_t sidx = (sym->st_shndx != SHN_XINDEX
+ 					? sym->st_shndx : xshndx);
+-			assert (GELF_ST_TYPE (sym->st_info) == STT_SECTION
+-				|| (shdr_info[sidx].shdr.sh_type == SHT_GROUP
+-				    && shdr_info[sidx].shdr.sh_info == inner));
++			elf_assert (GELF_ST_TYPE (sym->st_info) == STT_SECTION
++				    || ((shdr_info[sidx].shdr.sh_type
++					 == SHT_GROUP)
++					&& (shdr_info[sidx].shdr.sh_info
++					    == inner)));
+ 		      }
+ 		  }
+ 
+@@ -1483,11 +1509,11 @@ handle_elf (int fd, Elf *elf, const char
+ 		  {
+ 		    GElf_Sym sym_mem;
+ 		    GElf_Sym *sym = gelf_getsym (symd, inner, &sym_mem);
+-		    assert (sym != NULL);
++		    elf_assert (sym != NULL);
+ 
+ 		    const char *name = elf_strptr (elf, strshndx,
+ 						   sym->st_name);
+-		    assert (name != NULL);
++		    elf_assert (name != NULL);
+ 		    size_t hidx = elf_hash (name) % nbucket;
+ 
+ 		    if (bucket[hidx] == 0)
+@@ -1506,8 +1532,8 @@ handle_elf (int fd, Elf *elf, const char
+ 	    else
+ 	      {
+ 		/* Alpha and S390 64-bit use 64-bit SHT_HASH entries.  */
+-		assert (shdr_info[cnt].shdr.sh_entsize
+-			== sizeof (Elf64_Xword));
++		elf_assert (shdr_info[cnt].shdr.sh_entsize
++                            == sizeof (Elf64_Xword));
+ 
+ 		Elf64_Xword *bucket = (Elf64_Xword *) hashd->d_buf;
+ 
+@@ -1537,11 +1563,11 @@ handle_elf (int fd, Elf *elf, const char
+ 		  {
+ 		    GElf_Sym sym_mem;
+ 		    GElf_Sym *sym = gelf_getsym (symd, inner, &sym_mem);
+-		    assert (sym != NULL);
++		    elf_assert (sym != NULL);
+ 
+ 		    const char *name = elf_strptr (elf, strshndx,
+ 						   sym->st_name);
+-		    assert (name != NULL);
++		    elf_assert (name != NULL);
+ 		    size_t hidx = elf_hash (name) % nbucket;
+ 
+ 		    if (bucket[hidx] == 0)
-- 
1.7.7.6

[Buildroot] [PATCH 01/12] elfutils: new package

[Stefan Fröberg]

Elfutils package
argp-standalone (which is needed by elfutils) has
to be compiled as position-independent code.
Otherwise compilation will abort at some point.

Signed-off-by: Stefan Fr?berg <stefan.froberg@petroprogram.com>
---
 package/argp-standalone/argp-standalone-PIC.patch |   11 ++++++
 package/argp-standalone/argp-standalone.mk        |    1 +
 package/elfutils/Config.in                        |   25 ++++++++++++++
 package/elfutils/elfutils.mk                      |   36 +++++++++++++++++++++
 4 files changed, 73 insertions(+), 0 deletions(-)
 create mode 100644 package/argp-standalone/argp-standalone-PIC.patch
 create mode 100644 package/elfutils/Config.in
 create mode 100644 package/elfutils/elfutils.mk

diff --git a/package/argp-standalone/argp-standalone-PIC.patch b/package/argp-standalone/argp-standalone-PIC.patch
new file mode 100644
index 0000000..8cf8bd6
--- /dev/null
+++ b/package/argp-standalone/argp-standalone-PIC.patch
@@ -0,0 +1,11 @@
+--- argp-standalone-1.3.org/configure.ac	2012-12-18 03:56:46.660018525 +0200
++++ argp-standalone-1.3/configure.ac	2012-12-18 03:59:45.822789182 +0200
+@@ -88,7 +88,7 @@
+   CFLAGS="$CFLAGS -Wall -W \
+  -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes \
+  -Waggregate-return \
+- -Wpointer-arith -Wbad-function-cast -Wnested-externs"
++ -Wpointer-arith -Wbad-function-cast -Wnested-externs -DPIC -fPIC"
+ fi
+ 
+ CPPFLAGS="$CPPFLAGS -I$srcdir"
diff --git a/package/argp-standalone/argp-standalone.mk b/package/argp-standalone/argp-standalone.mk
index 47c09b2..4d7f726 100644
--- a/package/argp-standalone/argp-standalone.mk
+++ b/package/argp-standalone/argp-standalone.mk
@@ -7,6 +7,7 @@
 ARGP_STANDALONE_VERSION = 1.3
 ARGP_STANDALONE_SITE = http://www.lysator.liu.se/~nisse/archive
 ARGP_STANDALONE_INSTALL_STAGING = YES
+ARGP_AUTORECONF = YES
 
 define ARGP_STANDALONE_INSTALL_STAGING_CMDS
 	$(INSTALL) -D $(@D)/libargp.a $(STAGING_DIR)/usr/lib/libargp.a
diff --git a/package/elfutils/Config.in b/package/elfutils/Config.in
new file mode 100644
index 0000000..8e8e008
--- /dev/null
+++ b/package/elfutils/Config.in
@@ -0,0 +1,25 @@
+config BR2_PACKAGE_ELFUTILS
+	bool "elfutils"
+	select BR2_PACKAGE_ARGP_STANDALONE
+	help
+	  Libraries/utilities to handle ELF objects (drop in replacement for libelf)
+
+	  https://fedorahosted.org/elfutils
+
+config BR2_PACKAGE_ELFUTILS_ZLIB_SUPPORT
+	bool "zlib support"
+	depends on BR2_PACKAGE_ELFUTILS
+	help
+	  Enable zlib support
+
+config BR2_PACKAGE_ELFUTILS_BZIP2_SUPPORT
+	bool "bzip2 support"
+	depends on BR2_PACKAGE_ELFUTILS
+	help
+	  Enable bzip2 support
+
+config BR2_PACKAGE_ELFUTILS_LZMA_SUPPORT
+	bool "lzma support"
+	depends on BR2_PACKAGE_ELFUTILS
+	help
+	  Enable lzma support
diff --git a/package/elfutils/elfutils.mk b/package/elfutils/elfutils.mk
new file mode 100644
index 0000000..01ce3b3
--- /dev/null
+++ b/package/elfutils/elfutils.mk
@@ -0,0 +1,36 @@
+#############################################################
+#
+# elfutils
+#
+#############################################################
+ELFUTILS_VERSION = 0.155
+ELFUTILS_SOURCE = elfutils-$(ELFUTILS_VERSION).tar.bz2
+ELFUTILS_SITE = https://fedorahosted.org/releases/e/l/elfutils/$(ELFUTILS_VERSION)
+ELFUTILS_AUTORECONF = YES
+ELFUTILS_CONF_OPT += --disable-werror --program-prefix="eu-"
+ELFUTILS_CFLAGS= -fPIC
+ELFUTILS_DEPENDENCIES += argp-standalone
+
+ifeq ($(BR2_PACKAGE_ELFUTILS_ZLIB_SUPPORT),y)
+ ELFUTILS_DEPENDENCIES += zlib
+ ELFUTILS_CONF_OPT += --with-zlib
+else
+ ELFUTILS_CONF_OPT += --without-zlib
+endif
+
+ifeq ($(BR2_PACKAGE_ELFUTILS_BZIP2_SUPPORT),y)
+ ELFUTILS_DEPENDENCIES += bzip2
+ ELFUTILS_CONF_OPT += --with-bzlib
+else
+ ELFUTILS_CONF_OPT += --without-bzlib
+endif
+
+ifeq ($(BR2_PACKAGE_ELFUTILS_LZMA_SUPPORT),y)
+ ELFUTILS_DEPENDENCIES += xz
+ ELFUTILS_CONF_OPT += --with-lzma
+else
+ ELFUTILS_CONF_OPT += --without-lzma
+endif
+
+$(eval $(autotools-package))
+
-- 
1.7.7.6