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-rw-r--r--binutils/ChangeLog27
-rw-r--r--binutils/Makefile.in8
-rw-r--r--binutils/config.in3
-rwxr-xr-xbinutils/configure506
-rw-r--r--binutils/configure.in5
-rw-r--r--binutils/doc/Makefile.in4
-rw-r--r--binutils/dwarf.c32
-rw-r--r--binutils/dwarf.h10
-rw-r--r--binutils/objdump.c86
-rw-r--r--binutils/readelf.c112
-rw-r--r--binutils/testsuite/ChangeLog12
-rw-r--r--binutils/testsuite/binutils-all/dw2-compressed.S218
-rw-r--r--binutils/testsuite/binutils-all/objdump.W129
-rw-r--r--binutils/testsuite/binutils-all/objdump.exp43
-rw-r--r--binutils/testsuite/binutils-all/objdump.s9
-rw-r--r--binutils/testsuite/binutils-all/readelf.exp37
-rw-r--r--binutils/testsuite/binutils-all/readelf.wa24
17 files changed, 1079 insertions, 186 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 699abcf..8491b07 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,30 @@
+2008-07-09 Craig Silverstein <csilvers@google.com>
+
+ * config.in: Add HAVE_ZLIB_H
+ * configure.in: Add test for libz and zlib.h
+ * configure: Regenerate.
+ * dwarf.c (debug_displays): Add .zdebug_* strings.
+ * dwarf.h (struct dwarf_section): Add fields uncompressed_namd
+ and compressed_name.
+ * objdump.c (load_debug_section): Call
+ bfd_uncompress_section_contents when loading a compressed
+ section.
+ (dump_dwarf_section): Recognize compressed section name.
+ (mach_o_dwarf_sections): Rename as
+ mach_o_uncompressed_dwarf_sections.
+ (mach_o_compressed_dwarf_sections): New variable.
+ (generic_dwarf_section): Rename as
+ generic_uncompressed_dwarf_sections.
+ (generic_compressed_dwarf_sections): New variable.
+ (check_mach_o_dwarf): Save and restore
+ mach_o_compressed_dwarf_sections.
+ * readelf.c: Add #include for config.h and zlib.h
+ (process_section_headers): Recognize compressed section name.
+ (uncompress_section_contents): New function.
+ (load_debug_section): Call uncompress_section_contents when
+ loading a compressed section.
+ (display_debug_section): Recognize compressed section name.
+
2008-07-07 Alan Modra <amodra@bigpond.net.au>
* objdump.c (find_symbol_for_address): Prefer symbols in current
diff --git a/binutils/Makefile.in b/binutils/Makefile.in
index 4b76fae..6eeab88 100644
--- a/binutils/Makefile.in
+++ b/binutils/Makefile.in
@@ -534,15 +534,15 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__confi
@for dep in $?; do \
case '$(am__configure_deps)' in \
*$$dep*) \
- echo ' cd $(srcdir) && $(AUTOMAKE) --cygnus '; \
- cd $(srcdir) && $(AUTOMAKE) --cygnus \
+ echo ' cd $(srcdir) && $(AUTOMAKE) --foreign '; \
+ cd $(srcdir) && $(AUTOMAKE) --foreign \
&& exit 0; \
exit 1;; \
esac; \
done; \
- echo ' cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile'; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign Makefile'; \
cd $(top_srcdir) && \
- $(AUTOMAKE) --cygnus Makefile
+ $(AUTOMAKE) --foreign Makefile
.PRECIOUS: Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
@case '$?' in \
diff --git a/binutils/config.in b/binutils/config.in
index 6183c37..62e726c 100644
--- a/binutils/config.in
+++ b/binutils/config.in
@@ -148,6 +148,9 @@
/* Define to 1 if you have the `utimes' function. */
#undef HAVE_UTIMES
+/* Define to 1 if you have the <zlib.h> header file. */
+#undef HAVE_ZLIB_H
+
/* Define as const if the declaration of iconv() needs const. */
#undef ICONV_CONST
diff --git a/binutils/configure b/binutils/configure
index b5923c2..2c1c9f4 100755
--- a/binutils/configure
+++ b/binutils/configure
@@ -1128,7 +1128,7 @@ esac
else
echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
fi
- cd $ac_popdir
+ cd "$ac_popdir"
done
fi
@@ -2175,8 +2175,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -2234,8 +2233,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -2351,8 +2349,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -2406,8 +2403,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -2452,8 +2448,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -2497,8 +2492,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -2576,8 +2570,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -2631,8 +2624,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -3634,8 +3626,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -3693,8 +3684,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -3810,8 +3800,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -3865,8 +3854,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -3911,8 +3899,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -3956,8 +3943,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -4535,13 +4521,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
else
lt_cv_nm_interface="BSD nm"
echo "int some_variable = 0;" > conftest.$ac_ext
- (eval echo "\"\$as_me:4538: $ac_compile\"" >&5)
+ (eval echo "\"\$as_me:4524: $ac_compile\"" >&5)
(eval "$ac_compile" 2>conftest.err)
cat conftest.err >&5
- (eval echo "\"\$as_me:4541: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+ (eval echo "\"\$as_me:4527: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
cat conftest.err >&5
- (eval echo "\"\$as_me:4544: output\"" >&5)
+ (eval echo "\"\$as_me:4530: output\"" >&5)
cat conftest.out >&5
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin"
@@ -5596,7 +5582,7 @@ ia64-*-hpux*)
;;
*-*-irix6*)
# Find out which ABI we are using.
- echo '#line 5599 "configure"' > conftest.$ac_ext
+ echo '#line 5585 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
@@ -5723,8 +5709,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -6052,8 +6037,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -6223,8 +6207,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -6285,8 +6268,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -6698,11 +6680,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:6701: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:6683: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:6705: \$? = $ac_status" >&5
+ echo "$as_me:6687: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
@@ -7020,11 +7002,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:7023: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7005: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:7027: \$? = $ac_status" >&5
+ echo "$as_me:7009: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
@@ -7125,11 +7107,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:7128: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7110: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:7132: \$? = $ac_status" >&5
+ echo "$as_me:7114: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
@@ -7180,11 +7162,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:7183: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7165: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:7187: \$? = $ac_status" >&5
+ echo "$as_me:7169: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
@@ -7683,8 +7665,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -7752,8 +7733,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -8046,8 +8026,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -8999,8 +8978,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -9437,8 +9415,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -9541,8 +9518,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -9607,8 +9583,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -9701,8 +9676,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -9767,8 +9741,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -9834,8 +9807,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -9901,8 +9873,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -9977,7 +9948,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 9980 "configure"
+#line 9951 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -10077,7 +10048,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10080 "configure"
+#line 10051 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -10531,8 +10502,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -10598,8 +10568,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -10688,8 +10657,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -11424,8 +11392,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -11579,8 +11546,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -11642,8 +11608,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -11724,8 +11689,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -11866,8 +11830,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -12043,8 +12006,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -12141,8 +12103,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -12239,8 +12200,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -12304,8 +12264,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -12348,8 +12307,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -12414,8 +12372,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -12458,8 +12415,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -12544,8 +12500,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -12599,8 +12554,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -12662,8 +12616,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -12724,8 +12677,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -12786,8 +12738,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -12854,8 +12805,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -12919,8 +12869,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -12989,8 +12938,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -13059,8 +13007,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -13129,8 +13076,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -13199,8 +13145,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -13269,8 +13214,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -13339,8 +13283,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -13409,8 +13352,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -13479,8 +13421,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -13520,6 +13461,282 @@ fi
+# Link in zlib if we can. This allows us to read compressed debug
+# sections. This is used only by readelf.c (objdump uses bfd for
+# reading compressed sections).
+echo "$as_me:$LINENO: checking for library containing zlibVersion" >&5
+echo $ECHO_N "checking for library containing zlibVersion... $ECHO_C" >&6
+if test "${ac_cv_search_zlibVersion+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+ac_cv_search_zlibVersion=no
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char zlibVersion ();
+int
+main ()
+{
+zlibVersion ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_search_zlibVersion="none required"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+if test "$ac_cv_search_zlibVersion" = no; then
+ for ac_lib in z; do
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char zlibVersion ();
+int
+main ()
+{
+zlibVersion ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_search_zlibVersion="-l$ac_lib"
+break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ done
+fi
+LIBS=$ac_func_search_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_search_zlibVersion" >&5
+echo "${ECHO_T}$ac_cv_search_zlibVersion" >&6
+if test "$ac_cv_search_zlibVersion" != no; then
+ test "$ac_cv_search_zlibVersion" = "none required" || LIBS="$ac_cv_search_zlibVersion $LIBS"
+
+for ac_header in zlib.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists. ##
+## ------------------------------------------ ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+fi
+
+
case "${host}" in
*-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
@@ -13576,8 +13793,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -14293,8 +14509,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -14344,8 +14559,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -14435,8 +14649,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
+ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
@@ -15902,11 +16115,6 @@ esac
*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
esac
- if test x"$ac_file" != x-; then
- { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
- rm -f "$ac_file"
- fi
# Let's still pretend it is `configure' which instantiates (i.e., don't
# use $as_me), people would be surprised to read:
# /* config.h. Generated by config.status. */
@@ -15945,6 +16153,12 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
fi;;
esac
done` || { (exit 1); exit 1; }
+
+ if test x"$ac_file" != x-; then
+ { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+ rm -f "$ac_file"
+ fi
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
sed "$ac_vpsub
diff --git a/binutils/configure.in b/binutils/configure.in
index fa0cee3..d6dcea8 100644
--- a/binutils/configure.in
+++ b/binutils/configure.in
@@ -182,6 +182,11 @@ fi
AC_CHECK_DECLS([fprintf, stpcpy, strstr, sbrk, getenv, environ, getc_unlocked,
snprintf, vsnprintf])
+# Link in zlib if we can. This allows us to read compressed debug
+# sections. This is used only by readelf.c (objdump uses bfd for
+# reading compressed sections).
+AC_SEARCH_LIBS(zlibVersion, z, [AC_CHECK_HEADERS(zlib.h)])
+
BFD_BINARY_FOPEN
# target-specific stuff:
diff --git a/binutils/doc/Makefile.in b/binutils/doc/Makefile.in
index 4d81e7d..5e349d2 100644
--- a/binutils/doc/Makefile.in
+++ b/binutils/doc/Makefile.in
@@ -285,9 +285,9 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__confi
exit 1;; \
esac; \
done; \
- echo ' cd $(top_srcdir) && $(AUTOMAKE) --cygnus doc/Makefile'; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign doc/Makefile'; \
cd $(top_srcdir) && \
- $(AUTOMAKE) --cygnus doc/Makefile
+ $(AUTOMAKE) --foreign doc/Makefile
.PRECIOUS: Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
@case '$?' in \
diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index 2892be8..d23fec2 100644
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -4613,36 +4613,36 @@ free_debug_memory (void)
struct dwarf_section_display debug_displays[] =
{
- { { ".debug_abbrev", NULL, 0, 0 },
+ { { ".debug_abbrev", ".zdebug_abbrev", NULL, NULL, 0, 0 },
display_debug_abbrev, 0, 0 },
- { { ".debug_aranges", NULL, 0, 0 },
+ { { ".debug_aranges", ".zdebug_aranges", NULL, NULL, 0, 0 },
display_debug_aranges, 0, 0 },
- { { ".debug_frame", NULL, 0, 0 },
+ { { ".debug_frame", ".zdebug_frame", NULL, NULL, 0, 0 },
display_debug_frames, 1, 0 },
- { { ".debug_info", NULL, 0, 0 },
+ { { ".debug_info", ".zdebug_info", NULL, NULL, 0, 0 },
display_debug_info, 1, 0 },
- { { ".debug_line", NULL, 0, 0 },
+ { { ".debug_line", ".zdebug_line", NULL, NULL, 0, 0 },
display_debug_lines, 0, 0 },
- { { ".debug_pubnames", NULL, 0, 0 },
+ { { ".debug_pubnames", ".zdebug_pubnames", NULL, NULL, 0, 0 },
display_debug_pubnames, 0, 0 },
- { { ".eh_frame", NULL, 0, 0 },
+ { { ".eh_frame", "", NULL, NULL, 0, 0 },
display_debug_frames, 1, 1 },
- { { ".debug_macinfo", NULL, 0, 0 },
+ { { ".debug_macinfo", ".zdebug_macinfo", NULL, NULL, 0, 0 },
display_debug_macinfo, 0, 0 },
- { { ".debug_str", NULL, 0, 0 },
+ { { ".debug_str", ".zdebug_str", NULL, NULL, 0, 0 },
display_debug_str, 0, 0 },
- { { ".debug_loc", NULL, 0, 0 },
+ { { ".debug_loc", ".zdebug_loc", NULL, NULL, 0, 0 },
display_debug_loc, 0, 0 },
- { { ".debug_pubtypes", NULL, 0, 0 },
+ { { ".debug_pubtypes", ".zdebug_pubtypes", NULL, NULL, 0, 0 },
display_debug_pubnames, 0, 0 },
- { { ".debug_ranges", NULL, 0, 0 },
+ { { ".debug_ranges", ".zdebug_ranges", NULL, NULL, 0, 0 },
display_debug_ranges, 0, 0 },
- { { ".debug_static_func", NULL, 0, 0 },
+ { { ".debug_static_func", ".zdebug_static_func", NULL, NULL, 0, 0 },
display_debug_not_supported, 0, 0 },
- { { ".debug_static_vars", NULL, 0, 0 },
+ { { ".debug_static_vars", ".zdebug_static_vars", NULL, NULL, 0, 0 },
display_debug_not_supported, 0, 0 },
- { { ".debug_types", NULL, 0, 0 },
+ { { ".debug_types", ".zdebug_types", NULL, NULL, 0, 0 },
display_debug_not_supported, 0, 0 },
- { { ".debug_weaknames", NULL, 0, 0 },
+ { { ".debug_weaknames", ".zdebug_weaknames", NULL, NULL, 0, 0 },
display_debug_not_supported, 0, 0 }
};
diff --git a/binutils/dwarf.h b/binutils/dwarf.h
index dd6f553..88595ba 100644
--- a/binutils/dwarf.h
+++ b/binutils/dwarf.h
@@ -1,4 +1,4 @@
-/* dwwrf.h - DWARF support header file
+/* dwarf.h - DWARF support header file
Copyright 2005, 2007, 2008
Free Software Foundation, Inc.
@@ -31,7 +31,13 @@ typedef unsigned long dwarf_size_type;
struct dwarf_section
{
- const char *name;
+ /* A debug section has a different name when it's stored compressed
+ * or not. COMPRESSED_NAME and UNCOMPRESSED_NAME are the two
+ * possibilities. NAME is set to whichever one is used for this
+ * input file, as determined by load_debug_section(). */
+ const char *uncompressed_name;
+ const char *compressed_name;
+ const char* name;
unsigned char *start;
dwarf_vma address;
dwarf_size_type size;
diff --git a/binutils/objdump.c b/binutils/objdump.c
index 5894724..c869033 100644
--- a/binutils/objdump.c
+++ b/binutils/objdump.c
@@ -2062,13 +2062,28 @@ load_debug_section (enum dwarf_section_display_enum debug, void *file)
bfd *abfd = file;
asection *sec;
bfd_boolean ret;
+ int section_is_compressed;
/* If it is already loaded, do nothing. */
if (section->start != NULL)
return 1;
/* Locate the debug section. */
- sec = bfd_get_section_by_name (abfd, section->name);
+ sec = bfd_get_section_by_name (abfd, section->uncompressed_name);
+ if (sec != NULL)
+ {
+ section->name = section->uncompressed_name;
+ section_is_compressed = 0;
+ }
+ else
+ {
+ sec = bfd_get_section_by_name (abfd, section->compressed_name);
+ if (sec != NULL)
+ {
+ section->name = section->compressed_name;
+ section_is_compressed = 1;
+ }
+ }
if (sec == NULL)
return 0;
@@ -2097,11 +2112,24 @@ load_debug_section (enum dwarf_section_display_enum debug, void *file)
ret = bfd_get_section_contents (abfd, sec, section->start, 0,
section->size);
- if (!ret)
+ if (! ret)
{
free_debug_section (debug);
printf (_("\nCan't get contents for section '%s'.\n"),
section->name);
+ return 0;
+ }
+
+ if (section_is_compressed)
+ {
+ bfd_size_type size = section->size;
+ if (! bfd_uncompress_section_contents (&section->start, &size))
+ {
+ free_debug_section (debug);
+ printf (_("\nCan't uncompress section '%s'.\n"), section->name);
+ return 0;
+ }
+ section->size = size;
}
return ret;
@@ -2135,15 +2163,16 @@ dump_dwarf_section (bfd *abfd, asection *section,
match = name;
for (i = 0; i < max; i++)
- if (strcmp (debug_displays[i].section.name, match) == 0)
+ if (strcmp (debug_displays [i].section.uncompressed_name, match) == 0
+ || strcmp (debug_displays [i].section.compressed_name, match) == 0)
{
- if (!debug_displays[i].eh_frame)
+ if (!debug_displays [i].eh_frame)
{
struct dwarf_section *sec = &debug_displays [i].section;
if (load_debug_section (i, abfd))
{
- debug_displays[i].display (sec, abfd);
+ debug_displays [i].display (sec, abfd);
if (i != info && i != abbrev)
free_debug_section (i);
@@ -2153,7 +2182,7 @@ dump_dwarf_section (bfd *abfd, asection *section,
}
}
-static const char *mach_o_dwarf_sections [] = {
+static const char *mach_o_uncompressed_dwarf_sections [] = {
"LC_SEGMENT.__DWARFA.__debug_abbrev", /* .debug_abbrev */
"LC_SEGMENT.__DWARFA.__debug_aranges", /* .debug_aranges */
"LC_SEGMENT.__DWARFA.__debug_frame", /* .debug_frame */
@@ -2172,7 +2201,27 @@ static const char *mach_o_dwarf_sections [] = {
"LC_SEGMENT.__DWARFA.__debug_weaknames" /* .debug_weaknames */
};
-static const char *generic_dwarf_sections [max];
+static const char *mach_o_compressed_dwarf_sections [] = {
+ "LC_SEGMENT.__DWARFA.__zdebug_abbrev", /* .zdebug_abbrev */
+ "LC_SEGMENT.__DWARFA.__zdebug_aranges", /* .zdebug_aranges */
+ "LC_SEGMENT.__DWARFA.__zdebug_frame", /* .zdebug_frame */
+ "LC_SEGMENT.__DWARFA.__zdebug_info", /* .zdebug_info */
+ "LC_SEGMENT.__DWARFA.__zdebug_line", /* .zdebug_line */
+ "LC_SEGMENT.__DWARFA.__zdebug_pubnames", /* .zdebug_pubnames */
+ ".eh_frame", /* .eh_frame */
+ "LC_SEGMENT.__DWARFA.__zdebug_macinfo", /* .zdebug_macinfo */
+ "LC_SEGMENT.__DWARFA.__zdebug_str", /* .zdebug_str */
+ "LC_SEGMENT.__DWARFA.__zdebug_loc", /* .zdebug_loc */
+ "LC_SEGMENT.__DWARFA.__zdebug_pubtypes", /* .zdebug_pubtypes */
+ "LC_SEGMENT.__DWARFA.__zdebug_ranges", /* .zdebug_ranges */
+ "LC_SEGMENT.__DWARFA.__zdebug_static_func", /* .zdebug_static_func */
+ "LC_SEGMENT.__DWARFA.__zdebug_static_vars", /* .zdebug_static_vars */
+ "LC_SEGMENT.__DWARFA.__zdebug_types", /* .zdebug_types */
+ "LC_SEGMENT.__DWARFA.__zdebug_weaknames" /* .zdebug_weaknames */
+};
+
+static const char *generic_uncompressed_dwarf_sections [max];
+static const char *generic_compressed_dwarf_sections [max];
static void
check_mach_o_dwarf (bfd *abfd)
@@ -2181,18 +2230,33 @@ check_mach_o_dwarf (bfd *abfd)
enum bfd_flavour current_flavour = bfd_get_flavour (abfd);
enum dwarf_section_display_enum i;
- if (generic_dwarf_sections [0] == NULL)
+ if (generic_uncompressed_dwarf_sections [0] == NULL)
for (i = 0; i < max; i++)
- generic_dwarf_sections [i] = debug_displays[i].section.name;
+ {
+ generic_uncompressed_dwarf_sections [i]
+ = debug_displays[i].section.uncompressed_name;
+ generic_compressed_dwarf_sections [i]
+ = debug_displays[i].section.compressed_name;
+ }
if (old_flavour != current_flavour)
{
if (current_flavour == bfd_target_mach_o_flavour)
for (i = 0; i < max; i++)
- debug_displays[i].section.name = mach_o_dwarf_sections [i];
+ {
+ debug_displays[i].section.uncompressed_name
+ = mach_o_uncompressed_dwarf_sections [i];
+ debug_displays[i].section.compressed_name
+ = mach_o_compressed_dwarf_sections [i];
+ }
else if (old_flavour == bfd_target_mach_o_flavour)
for (i = 0; i < max; i++)
- debug_displays[i].section.name = generic_dwarf_sections [i];
+ {
+ debug_displays[i].section.uncompressed_name
+ = generic_uncompressed_dwarf_sections [i];
+ debug_displays[i].section.compressed_name
+ = generic_compressed_dwarf_sections [i];
+ }
old_flavour = current_flavour;
}
diff --git a/binutils/readelf.c b/binutils/readelf.c
index 8c9003b..8a38db7 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -41,10 +41,14 @@
ELF file than is provided by objdump. In particular it can display DWARF
debugging information which (at the moment) objdump cannot. */
+#include "config.h"
#include "sysdep.h"
#include <assert.h>
#include <sys/stat.h>
#include <time.h>
+#ifdef HAVE_ZLIB_H
+#include <zlib.h>
+#endif
/* for PATH_MAX */
#ifdef HAVE_LIMITS_H
@@ -4385,9 +4389,13 @@ process_section_headers (FILE *file)
|| do_debug_lines || do_debug_lines_decoded || do_debug_pubnames
|| do_debug_aranges || do_debug_frames || do_debug_macinfo
|| do_debug_str || do_debug_loc || do_debug_ranges)
- && const_strneq (name, ".debug_"))
+ && (const_strneq (name, ".debug_")
+ || const_strneq (name, ".zdebug_")))
{
- name += 7;
+ if (name[1] == 'z')
+ name += sizeof (".zdebug_") - 1;
+ else
+ name += sizeof (".debug_") - 1;
if (do_debugging
|| (do_debug_info && streq (name, "info"))
@@ -8349,6 +8357,78 @@ is_16bit_abs_reloc (unsigned int reloc_type)
}
}
+/* Uncompresses a section that was compressed using zlib, in place.
+ * This is a copy of bfd_uncompress_section_contents, in bfd/compress.c */
+
+static int
+uncompress_section_contents (unsigned char **buffer, dwarf_size_type *size)
+{
+#ifndef HAVE_ZLIB_H
+ /* These are just to quiet gcc. */
+ buffer = 0;
+ size = 0;
+ return FALSE;
+#else
+ dwarf_size_type compressed_size = *size;
+ unsigned char* compressed_buffer = *buffer;
+ dwarf_size_type uncompressed_size;
+ unsigned char* uncompressed_buffer;
+ z_stream strm;
+ int rc;
+ dwarf_size_type header_size = 12;
+
+ /* Read the zlib header. In this case, it should be "ZLIB" followed
+ by the uncompressed section size, 8 bytes in big-endian order. */
+ if (compressed_size < header_size
+ || ! streq ((char*) compressed_buffer, "ZLIB"))
+ return 0;
+ uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
+ uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
+ uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
+ uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
+ uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
+ uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
+ uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
+ uncompressed_size += compressed_buffer[11];
+
+ /* It is possible the section consists of several compressed
+ buffers concatenated together, so we uncompress in a loop. */
+ strm.zalloc = NULL;
+ strm.zfree = NULL;
+ strm.opaque = NULL;
+ strm.avail_in = compressed_size - header_size;
+ strm.next_in = (Bytef*) compressed_buffer + header_size;
+ strm.avail_out = uncompressed_size;
+ uncompressed_buffer = xmalloc (uncompressed_size);
+
+ rc = inflateInit (&strm);
+ while (strm.avail_in > 0)
+ {
+ if (rc != Z_OK)
+ goto fail;
+ strm.next_out = ((Bytef*) uncompressed_buffer
+ + (uncompressed_size - strm.avail_out));
+ rc = inflate (&strm, Z_FINISH);
+ if (rc != Z_STREAM_END)
+ goto fail;
+ rc = inflateReset (&strm);
+ }
+ rc = inflateEnd (&strm);
+ if (rc != Z_OK
+ || strm.avail_out != 0)
+ goto fail;
+
+ free (compressed_buffer);
+ *buffer = uncompressed_buffer;
+ *size = uncompressed_size;
+ return 1;
+
+ fail:
+ free (uncompressed_buffer);
+ return 0;
+#endif /* HAVE_ZLIB_H */
+}
+
/* Apply relocations to a debug section. */
static void
@@ -8491,13 +8571,28 @@ load_debug_section (enum dwarf_section_display_enum debug, void *file)
struct dwarf_section *section = &debug_displays [debug].section;
Elf_Internal_Shdr *sec;
char buf [64];
+ int section_is_compressed;
/* If it is already loaded, do nothing. */
if (section->start != NULL)
return 1;
/* Locate the debug section. */
- sec = find_section (section->name);
+ sec = find_section (section->uncompressed_name);
+ if (sec != NULL)
+ {
+ section->name = section->uncompressed_name;
+ section_is_compressed = 0;
+ }
+ else
+ {
+ sec = find_section (section->compressed_name);
+ if (sec != NULL)
+ {
+ section->name = section->compressed_name;
+ section_is_compressed = 1;
+ }
+ }
if (sec == NULL)
return 0;
@@ -8506,11 +8601,17 @@ load_debug_section (enum dwarf_section_display_enum debug, void *file)
section->size = sec->sh_size;
section->start = get_data (NULL, file, sec->sh_offset, 1,
sec->sh_size, buf);
+ if (section->start == NULL)
+ return 0;
+
+ if (section_is_compressed)
+ if (! uncompress_section_contents (&section->start, &section->size))
+ return 0;
if (debug_displays [debug].relocate)
debug_apply_relocations (file, sec, section->start);
- return section->start != NULL;
+ return 1;
}
void
@@ -8547,7 +8648,8 @@ display_debug_section (Elf_Internal_Shdr *section, FILE *file)
/* See if we know how to display the contents of this section. */
for (i = 0; i < max; i++)
- if (streq (debug_displays[i].section.name, name))
+ if (streq (debug_displays[i].section.uncompressed_name, name)
+ || streq (debug_displays[i].section.compressed_name, name))
{
struct dwarf_section *sec = &debug_displays [i].section;
diff --git a/binutils/testsuite/ChangeLog b/binutils/testsuite/ChangeLog
index 83d79d5..3fb1c55 100644
--- a/binutils/testsuite/ChangeLog
+++ b/binutils/testsuite/ChangeLog
@@ -1,3 +1,15 @@
+2008-07-09 Craig Silverstein <csilvers@google.com>
+
+ * binutils-all/objdump.exp: Add test for objdump -s on a file
+ with a compressed debug section. Add test for objdump -W on a
+ file that contains a compressed debug section.
+ * binutils-all/readelf.exp: Call readelf_compressed_wa_test.
+ (readelf_compressed_wa_test): New function.
+ * binutils-all/dw2-compressed.S: New file.
+ * binutils-all/objdump.W: New file.
+ * binutils-all/objdump.s: New file.
+ * binutils-all/readelf.wa: New file.
+
2008-07-08 Kai Tietz <kai.tietz@onevision.com>
* binutils-all/objcopy.exp (copy_setup): Check if host-triplet
diff --git a/binutils/testsuite/binutils-all/dw2-compressed.S b/binutils/testsuite/binutils-all/dw2-compressed.S
new file mode 100644
index 0000000..f11d68f
--- /dev/null
+++ b/binutils/testsuite/binutils-all/dw2-compressed.S
@@ -0,0 +1,218 @@
+/* This testcase is derived from a similar test in GDB.
+
+ Copyright 2008 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* This tests that gdb can read compressed sections. The contents
+ are a basic assembly file, but the .debug_abbrev section has been
+ comrpessed using zlib. */
+
+/* Dummy function to provide debug information for. */
+
+ .text
+ .globl _start
+_start:
+ .int 0
+.Lbegin_text1:
+ .globl func_cu1
+ .type func_cu1, %function
+func_cu1:
+.Lbegin_func_cu1:
+ .int 0
+.Lend_func_cu1:
+ .size func_cu1, .-func_cu1
+.Lend_text1:
+
+/* Debug information */
+
+ .section .debug_info
+.Lcu1_begin:
+ /* CU header */
+ .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */
+.Lcu1_start:
+ .2byte 2 /* DWARF Version */
+ .4byte .Labbrev1_begin /* Offset into abbrev section */
+ .byte 4 /* Pointer size */
+
+ /* CU die */
+ .uleb128 1 /* Abbrev: DW_TAG_compile_unit */
+ .4byte .Lline1_begin /* DW_AT_stmt_list */
+ .4byte .Lend_text1 /* DW_AT_high_pc */
+ .4byte .Lbegin_text1 /* DW_AT_low_pc */
+ .ascii "file1.txt\0" /* DW_AT_name */
+ .ascii "GNU C 3.3.3\0" /* DW_AT_producer */
+ .byte 1 /* DW_AT_language (C) */
+
+ /* func_cu1 */
+ .uleb128 2 /* Abbrev: DW_TAG_subprogram */
+ .byte 1 /* DW_AT_external */
+ .byte 1 /* DW_AT_decl_file */
+ .byte 2 /* DW_AT_decl_line */
+ .ascii "func_cu1\0" /* DW_AT_name */
+ .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */
+ .4byte .Lbegin_func_cu1 /* DW_AT_low_pc */
+ .4byte .Lend_func_cu1 /* DW_AT_high_pc */
+ .byte 1 /* DW_AT_frame_base: length */
+ .byte 0x55 /* DW_AT_frame_base: DW_OP_reg5 */
+
+.Ltype_int:
+ .uleb128 3 /* Abbrev: DW_TAG_base_type */
+ .ascii "int\0" /* DW_AT_name */
+ .byte 4 /* DW_AT_byte_size */
+ .byte 5 /* DW_AT_encoding */
+
+ .byte 0 /* End of children of CU */
+
+.Lcu1_end:
+
+/* Line table */
+ .section .debug_line
+.Lline1_begin:
+ .4byte .Lline1_end - .Lline1_start /* Initial length */
+.Lline1_start:
+ .2byte 2 /* Version */
+ .4byte .Lline1_lines - .Lline1_hdr /* header_length */
+.Lline1_hdr:
+ .byte 1 /* Minimum insn length */
+ .byte 1 /* default_is_stmt */
+ .byte 1 /* line_base */
+ .byte 1 /* line_range */
+ .byte 0x10 /* opcode_base */
+
+ /* Standard lengths */
+ .byte 0
+ .byte 1
+ .byte 1
+ .byte 1
+ .byte 1
+ .byte 0
+ .byte 0
+ .byte 0
+ .byte 1
+ .byte 0
+ .byte 0
+ .byte 1
+ .byte 0
+ .byte 0
+ .byte 0
+
+ /* Include directories */
+ .byte 0
+
+ /* File names */
+ .ascii "file1.txt\0"
+ .uleb128 0
+ .uleb128 0
+ .uleb128 0
+
+ .byte 0
+
+.Lline1_lines:
+ .byte 0 /* DW_LNE_set_address */
+ .uleb128 5
+ .byte 2
+ .4byte .Lbegin_func_cu1
+
+ .byte 3 /* DW_LNS_advance_line */
+ .sleb128 3 /* ... to 4 */
+
+ .byte 1 /* DW_LNS_copy */
+
+ .byte 1 /* DW_LNS_copy (second time as an end-of-prologue marker) */
+
+ .byte 0 /* DW_LNE_set_address */
+ .uleb128 5
+ .byte 2
+ .4byte .Lend_func_cu1
+
+ .byte 0 /* DW_LNE_end_of_sequence */
+ .uleb128 1
+ .byte 1
+
+.Lline1_end:
+
+/* Abbrev table -- compressed */
+ .section .zdebug_abbrev
+.Labbrev1_begin:
+ .ascii "ZLIB"
+ .4byte 0
+ .2byte 0
+ .byte 0
+ .byte 51
+ .byte 0x78
+ .byte 0x5e
+ .byte 0x63
+ .byte 0x14
+ .byte 0x64
+ .byte 0x14
+ .byte 0x60
+ .byte 0x13
+ .byte 0x62
+ .byte 0x14
+ .byte 0x64
+ .byte 0x64
+ .byte 0xe6
+ .byte 0x50
+ .byte 0xe5
+ .byte 0x10
+ .byte 0xe6
+ .byte 0x66
+ .byte 0x60
+ .byte 0x60
+ .byte 0xd2
+ .byte 0x63
+ .byte 0xb0
+ .byte 0xe7
+ .byte 0xb1
+ .byte 0xe2
+ .byte 0xb6
+ .byte 0xe6
+ .byte 0x66
+ .byte 0xe6
+ .byte 0xf0
+ .byte 0x14
+ .byte 0x16
+ .byte 0x64
+ .byte 0x14
+ .byte 0x62
+ .byte 0x74
+ .byte 0xe0
+ .byte 0x02
+ .byte 0x00
+ .byte 0x25
+ .byte 0x78
+ .byte 0x02
+ .byte 0x81
+ .byte 0x78
+ .byte 0x9c
+ .byte 0x63
+ .byte 0x60
+ .byte 0x60
+ .byte 0x56
+ .byte 0x61
+ .byte 0x60
+ .byte 0xe6
+ .byte 0xe0
+ .byte 0xe6
+ .byte 0xb6
+ .byte 0xe3
+ .byte 0x66
+ .byte 0x00
+ .byte 0x02
+ .byte 0x00
+ .byte 0x04
+ .byte 0x9c
+ .byte 0x00
+ .byte 0x92
diff --git a/binutils/testsuite/binutils-all/objdump.W b/binutils/testsuite/binutils-all/objdump.W
new file mode 100644
index 0000000..18dad34
--- /dev/null
+++ b/binutils/testsuite/binutils-all/objdump.W
@@ -0,0 +1,129 @@
+
+tmpdir/dw2-compressed.o: file format .*
+
+The section .debug_info contains:
+
+ Compilation Unit @ offset 0x0:
+ Length: 0x4e \(32-bit\)
+ Version: 2
+ Abbrev Offset: 0
+ Pointer Size: 4
+ <0><b>: Abbrev Number: 1 \(DW_TAG_compile_unit\)
+ < c> DW_AT_stmt_list : 0x0
+ <10> DW_AT_high_pc : 0x8
+ <14> DW_AT_low_pc : 0x4
+ <18> DW_AT_name : file1.txt
+ <22> DW_AT_producer : GNU C 3.3.3
+ <2e> DW_AT_language : 1 \(ANSI C\)
+ <1><2f>: Abbrev Number: 2 \(DW_TAG_subprogram\)
+ <30> DW_AT_external : 1
+ <31> DW_AT_decl_file : 1
+ <32> DW_AT_decl_line : 2
+ <33> DW_AT_name : func_cu1
+ <3c> DW_AT_type : <0x4a>
+ <40> DW_AT_low_pc : 0x4
+ <44> DW_AT_high_pc : 0x8
+ <48> DW_AT_frame_base : 1 byte block: 55 \(DW_OP_reg5\)
+ <1><4a>: Abbrev Number: 3 \(DW_TAG_base_type\)
+ <4b> DW_AT_name : int
+ <4f> DW_AT_byte_size : 4
+ <50> DW_AT_encoding : 5 \(signed\)
+
+Raw dump of debug contents of section .debug_line:
+
+ Offset: 0x0
+ Length: 62
+ DWARF Version: 2
+ Prologue Length: 35
+ Minimum Instruction Length: 1
+ Initial value of 'is_stmt': 1
+ Line Base: 1
+ Line Range: 1
+ Opcode Base: 16
+
+ Opcodes:
+ Opcode 1 has 0 args
+ Opcode 2 has 1 args
+ Opcode 3 has 1 args
+ Opcode 4 has 1 args
+ Opcode 5 has 1 args
+ Opcode 6 has 0 args
+ Opcode 7 has 0 args
+ Opcode 8 has 0 args
+ Opcode 9 has 1 args
+ Opcode 10 has 0 args
+ Opcode 11 has 0 args
+ Opcode 12 has 1 args
+ Opcode 13 has 0 args
+ Opcode 14 has 0 args
+ Opcode 15 has 0 args
+
+ The Directory Table is empty.
+
+ The File Name Table:
+ Entry Dir Time Size Name
+ 1 0 0 0 file1.txt
+
+ Line Number Statements:
+ Extended opcode 2: set Address to .*
+ Advance Line by 3 to 4
+ Copy
+ Copy
+ Extended opcode 2: set Address to .*
+ Extended opcode 1: End of Sequence
+
+
+ Offset: 0x42
+ Length: 25
+ DWARF Version: 2
+ Prologue Length: 19
+ Minimum Instruction Length: 1
+ Initial value of 'is_stmt': 1
+ Line Base: -5
+ Line Range: 14
+ Opcode Base: 13
+
+ Opcodes:
+ Opcode 1 has 0 args
+ Opcode 2 has 1 args
+ Opcode 3 has 1 args
+ Opcode 4 has 1 args
+ Opcode 5 has 1 args
+ Opcode 6 has 0 args
+ Opcode 7 has 0 args
+ Opcode 8 has 0 args
+ Opcode 9 has 1 args
+ Opcode 10 has 0 args
+ Opcode 11 has 0 args
+ Opcode 12 has 1 args
+
+ The Directory Table is empty.
+
+ The File Name Table is empty.
+
+ Line Number Statements:
+
+Contents of the .zdebug_abbrev section:
+
+ Number TAG
+ 1 DW_TAG_compile_unit \[has children\]
+ DW_AT_stmt_list DW_FORM_data4
+ DW_AT_high_pc DW_FORM_addr
+ DW_AT_low_pc DW_FORM_addr
+ DW_AT_name DW_FORM_string
+ DW_AT_producer DW_FORM_string
+ DW_AT_language DW_FORM_data1
+ 2 DW_TAG_subprogram \[no children\]
+ DW_AT_external DW_FORM_flag
+ DW_AT_decl_file DW_FORM_data1
+ DW_AT_decl_line DW_FORM_data1
+ DW_AT_name DW_FORM_string
+ DW_AT_type DW_FORM_ref4
+ DW_AT_low_pc DW_FORM_addr
+ DW_AT_high_pc DW_FORM_addr
+ DW_AT_frame_base DW_FORM_block1
+ 3 DW_TAG_base_type \[no children\]
+ DW_AT_name DW_FORM_string
+ DW_AT_byte_size DW_FORM_data1
+ DW_AT_encoding DW_FORM_data1
+
diff --git a/binutils/testsuite/binutils-all/objdump.exp b/binutils/testsuite/binutils-all/objdump.exp
index 335b8bd..b9416a4 100644
--- a/binutils/testsuite/binutils-all/objdump.exp
+++ b/binutils/testsuite/binutils-all/objdump.exp
@@ -158,6 +158,49 @@ if [regexp $want $got] then {
fail "objdump -s"
}
+# Test objdump -s on a file that contains a compressed .debug section
+
+if {![binutils_assemble $srcdir/$subdir/dw2-compressed.S tmpdir/dw2-compressed.o]} then {
+ return
+}
+if [is_remote host] {
+ set compressed_testfile [remote_download host tmpdir/dw2-compressed.o]
+} else {
+ set compressed_testfile tmpdir/dw2-compressed.o
+}
+
+set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS -s -j .zdebug_abbrev $compressed_testfile" "" "/dev/null" "objdump.out"]
+
+if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
+ fail "objdump -s -j .zdebug_abbrev (reason: unexpected output)"
+ send_log $got
+ send_log "\n"
+}
+
+if { [regexp_diff objdump.out $srcdir/$subdir/objdump.s] } then {
+ fail "objdump -s -j .zdebug_abbrev"
+} else {
+ pass "objdump -s -j .zdebug_abbrev"
+}
+
+# Test objdump -W on a file that contains some compressed .debug sections
+
+set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS -W $compressed_testfile" "" "/dev/null" "objdump.out"]
+
+if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
+ fail "objdump -W (reason: unexpected output)"
+ send_log $got
+ send_log "\n"
+}
+
+if { [regexp_diff objdump.out $srcdir/$subdir/objdump.W] } then {
+ fail "objdump -W"
+} else {
+ pass "objdump -W"
+}
+
+
+
# Options which are not tested: -a -d -D -R -T -x -l --stabs
# I don't see any generic way to test any of these other than -a.
# Tests could be written for specific targets, and that should be done
diff --git a/binutils/testsuite/binutils-all/objdump.s b/binutils/testsuite/binutils-all/objdump.s
new file mode 100644
index 0000000..72c59d2
--- /dev/null
+++ b/binutils/testsuite/binutils-all/objdump.s
@@ -0,0 +1,9 @@
+
+tmpdir/dw2-compressed.o: file format .*
+
+Contents of section .zdebug_abbrev:
+ 0000 5a4c4942 00000000 00000033 785e6314 ZLIB.......3x\^c.
+ 0010 64146013 62146464 e650e510 e6666060 d.`.b.dd.P...f``
+ 0020 d263b0e7 b1e2b6e6 66e6f014 16641462 .c......f....d.b
+ 0030 74e00200 25780281 789c6360 60566160 t...%x..x.c``Va`
+ 0040 e6e0e6b6 e3660002 00049c00 92 .....f.......
diff --git a/binutils/testsuite/binutils-all/readelf.exp b/binutils/testsuite/binutils-all/readelf.exp
index 52be1ee..c879af7 100644
--- a/binutils/testsuite/binutils-all/readelf.exp
+++ b/binutils/testsuite/binutils-all/readelf.exp
@@ -208,6 +208,42 @@ proc readelf_wi_test {} {
pass "readelf -wi"
}
+# This tests "readelf -wa", but on a file with a compressed
+# .debug_abbrev section.
+
+proc readelf_compressed_wa_test {} {
+ global READELF
+ global READELFFLAGS
+ global srcdir
+ global subdir
+
+ # Compile the compressed-debug-section test file.
+ if { [target_compile $srcdir/$subdir/dw2-compressed.S tmpdir/dw2-compressed.o object debug] != "" } {
+ verbose "Unable to compile test file."
+ untested "readelf -wa (compressed)"
+ return
+ }
+
+ # Download it.
+ set tempfile [remote_download host tmpdir/dw2-compressed.o]
+
+ # Run "readelf -wa" on it.
+ set got [remote_exec host "$READELF $READELFFLAGS -wa $tempfile" "" "/dev/null" "readelf.out"]
+
+ # Upload the results.
+ set output [remote_upload host readelf.out]
+
+ file_on_host delete $tempfile
+
+ if { [string compare [file_contents readelf.out] [file_contents $srcdir/$subdir/readelf.wa]] != 0 } then {
+ fail "readelf -wa (compressed)"
+ verbose "output is \n[file_contents readelf.out]" 2
+ verbose "expected is \n[file_contents $srcdir/$subdir/readelf.wa]" 2
+ return
+ }
+
+ pass "readelf -wa (compressed)"
+}
# Test readelf's dumping abilities.
@@ -295,5 +331,6 @@ readelf_test -s $tempfile readelf.ss {}
readelf_test -r $tempfile readelf.r {}
readelf_wi_test
+readelf_compressed_wa_test
readelf_dump_test
diff --git a/binutils/testsuite/binutils-all/readelf.wa b/binutils/testsuite/binutils-all/readelf.wa
new file mode 100644
index 0000000..63892a4
--- /dev/null
+++ b/binutils/testsuite/binutils-all/readelf.wa
@@ -0,0 +1,24 @@
+Contents of the .zdebug_abbrev section:
+
+ Number TAG
+ 1 DW_TAG_compile_unit [has children]
+ DW_AT_stmt_list DW_FORM_data4
+ DW_AT_high_pc DW_FORM_addr
+ DW_AT_low_pc DW_FORM_addr
+ DW_AT_name DW_FORM_string
+ DW_AT_producer DW_FORM_string
+ DW_AT_language DW_FORM_data1
+ 2 DW_TAG_subprogram [no children]
+ DW_AT_external DW_FORM_flag
+ DW_AT_decl_file DW_FORM_data1
+ DW_AT_decl_line DW_FORM_data1
+ DW_AT_name DW_FORM_string
+ DW_AT_type DW_FORM_ref4
+ DW_AT_low_pc DW_FORM_addr
+ DW_AT_high_pc DW_FORM_addr
+ DW_AT_frame_base DW_FORM_block1
+ 3 DW_TAG_base_type [no children]
+ DW_AT_name DW_FORM_string
+ DW_AT_byte_size DW_FORM_data1
+ DW_AT_encoding DW_FORM_data1
+
generated by cgit v1.1 at 2024-12-19 01:29:16 +0000