readelf: Read the decompressed data when processing .zdebug DWARF sections.

readelf uses libdw to open the Dwarf and read some of the DWARF data.
But it also uses its own parsers to display some of the low-level
unprocessed data. If the DWARF debug section was zlib compressed it
should actually use the decompressed section data from libdw instead
of the raw section data.

Includes a testcase for those sections that couldn't be properly
displayed when compressed before.

Signed-off-by: Mark Wielaard <mjw@redhat.com>

1 files changed, 539 insertions, 0 deletions

diff --git a/tests/run-readelf-zdebug.sh b/tests/run-readelf-zdebug.sh
new file mode 100755
index 00000000..37cf7eaa
--- /dev/null
+++ b/tests/run-readelf-zdebug.sh
@@ -0,0 +1,539 @@
+#! /bin/sh
+# Copyright (C) 2014 Red Hat, Inc.
+# This file is part of elfutils.
+#
+# This file 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.
+#
+# elfutils 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/>.
+
+. $srcdir/test-subr.sh
+
+# - testfile-zdebug.c
+# #define UINT64_MAX 18446744073709551615UL
+#
+# int
+# main (int argc, char **argv)
+# {
+#   unsigned long a = UINT64_MAX - 8;
+#   unsigned long b = 42 + argc;
+#
+#   if ( a + b < b )
+#     argc = a + argc;
+#   else
+#      b--;
+#
+#   return a - b;
+# }
+#
+# gcc -g3 -O3 -fuse-ld=gold -Xlinker --compress-debug-sections=none \
+#     -fno-asynchronous-unwind-tables -o testfile-debug testfile-zdebug.c
+# gcc -g3 -O3 -fuse-ld=gold -Xlinker --compress-debug-sections=zlib \
+#     -fno-asynchronous-unwind-tables -o testfile-zdebug testfile-zdebug.c
+
+testfiles testfile-debug testfile-zdebug
+tempfiles readelf.out
+tempfiles loc.out aranges.out ranges.out macro.out line.out frame.out
+
+cat > loc.out << \EOF
+
+DWARF section [30] '.debug_loc' at offset 0xa17:
+ [     0]  0x00000000004003c0..0x00000000004003c3 [   0] reg5
+           0x00000000004003c3..0x00000000004003d6 [   0] breg5 -42
+                                                  [   2] stack_value
+           0x00000000004003d6..0x00000000004003d9 [   0] GNU_entry_value:
+       [   0] reg5
+                                                  [   3] stack_value
+EOF
+
+cat loc.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=loc testfile-debug
+
+cat loc.out | sed -e "s/.debug_loc' at offset 0xa17/.zdebug_loc' at offset 0x1a27/" | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=loc testfile-zdebug
+
+cat > aranges.out << \EOF
+
+DWARF section [31] '.debug_aranges' at offset 0xa65:
+
+Table at offset 0:
+
+ Length:            44
+ DWARF version:      2
+ CU offset:          0
+ Address size:       8
+ Segment size:       0
+
+   0x00000000004003c0..0x0000000000000019
+EOF
+
+cat aranges.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=aranges testfile-debug
+
+cat aranges.out | sed -e "s/.debug_aranges' at offset 0xa65/.zdebug_aranges' at offset 0x1a5f/" | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=aranges testfile-zdebug
+
+cat > ranges.out << \EOF
+
+DWARF section [32] '.debug_ranges' at offset 0xa95:
+ [     0]  0x00000000004003c0..0x00000000004003d9
+EOF
+
+cat ranges.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=ranges testfile-debug
+
+cat ranges.out | sed -e "s/.debug_ranges' at offset 0xa95/.zdebug_ranges' at offset 0x1a87/" | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=ranges testfile-zdebug
+
+cat > macro.out << \EOF
+
+DWARF section [33] '.debug_macro' at offset 0xab5:
+
+ Offset:             0x0
+ Version:            4
+ Flag:               0x2
+ Offset length:      4
+ .debug_line offset: 0x0
+
+ #include offset 0x17
+ start_file 0, [1] /tmp/testfile-zdebug.c
+  #define UINT64_MAX 18446744073709551615UL, line 1 (indirect)
+ end_file
+
+ Offset:             0x17
+ Version:            4
+ Flag:               0x0
+ Offset length:      4
+
+ #define __STDC__ 1, line 1 (indirect)
+ #define __STDC_HOSTED__ 1, line 1 (indirect)
+ #define __GNUC__ 4, line 1 (indirect)
+ #define __GNUC_MINOR__ 8, line 1 (indirect)
+ #define __GNUC_PATCHLEVEL__ 2, line 1 (indirect)
+ #define __VERSION__ "4.8.2 20140120 (Red Hat 4.8.2-15)", line 1 (indirect)
+ #define __GNUC_RH_RELEASE__ 15, line 1 (indirect)
+ #define __ATOMIC_RELAXED 0, line 1 (indirect)
+ #define __ATOMIC_SEQ_CST 5, line 1 (indirect)
+ #define __ATOMIC_ACQUIRE 2, line 1 (indirect)
+ #define __ATOMIC_RELEASE 3, line 1 (indirect)
+ #define __ATOMIC_ACQ_REL 4, line 1 (indirect)
+ #define __ATOMIC_CONSUME 1, line 1 (indirect)
+ #define __OPTIMIZE__ 1, line 1 (indirect)
+ #define __FINITE_MATH_ONLY__ 0, line 1 (indirect)
+ #define _LP64 1, line 1 (indirect)
+ #define __LP64__ 1, line 1 (indirect)
+ #define __SIZEOF_INT__ 4, line 1 (indirect)
+ #define __SIZEOF_LONG__ 8, line 1 (indirect)
+ #define __SIZEOF_LONG_LONG__ 8, line 1 (indirect)
+ #define __SIZEOF_SHORT__ 2, line 1 (indirect)
+ #define __SIZEOF_FLOAT__ 4, line 1 (indirect)
+ #define __SIZEOF_DOUBLE__ 8, line 1 (indirect)
+ #define __SIZEOF_LONG_DOUBLE__ 16, line 1 (indirect)
+ #define __SIZEOF_SIZE_T__ 8, line 1 (indirect)
+ #define __CHAR_BIT__ 8, line 1 (indirect)
+ #define __BIGGEST_ALIGNMENT__ 16, line 1 (indirect)
+ #define __ORDER_LITTLE_ENDIAN__ 1234, line 1 (indirect)
+ #define __ORDER_BIG_ENDIAN__ 4321, line 1 (indirect)
+ #define __ORDER_PDP_ENDIAN__ 3412, line 1 (indirect)
+ #define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__, line 1 (indirect)
+ #define __FLOAT_WORD_ORDER__ __ORDER_LITTLE_ENDIAN__, line 1 (indirect)
+ #define __SIZEOF_POINTER__ 8, line 1 (indirect)
+ #define __SIZE_TYPE__ long unsigned int, line 1 (indirect)
+ #define __PTRDIFF_TYPE__ long int, line 1 (indirect)
+ #define __WCHAR_TYPE__ int, line 1 (indirect)
+ #define __WINT_TYPE__ unsigned int, line 1 (indirect)
+ #define __INTMAX_TYPE__ long int, line 1 (indirect)
+ #define __UINTMAX_TYPE__ long unsigned int, line 1 (indirect)
+ #define __CHAR16_TYPE__ short unsigned int, line 1 (indirect)
+ #define __CHAR32_TYPE__ unsigned int, line 1 (indirect)
+ #define __SIG_ATOMIC_TYPE__ int, line 1 (indirect)
+ #define __INT8_TYPE__ signed char, line 1 (indirect)
+ #define __INT16_TYPE__ short int, line 1 (indirect)
+ #define __INT32_TYPE__ int, line 1 (indirect)
+ #define __INT64_TYPE__ long int, line 1 (indirect)
+ #define __UINT8_TYPE__ unsigned char, line 1 (indirect)
+ #define __UINT16_TYPE__ short unsigned int, line 1 (indirect)
+ #define __UINT32_TYPE__ unsigned int, line 1 (indirect)
+ #define __UINT64_TYPE__ long unsigned int, line 1 (indirect)
+ #define __INT_LEAST8_TYPE__ signed char, line 1 (indirect)
+ #define __INT_LEAST16_TYPE__ short int, line 1 (indirect)
+ #define __INT_LEAST32_TYPE__ int, line 1 (indirect)
+ #define __INT_LEAST64_TYPE__ long int, line 1 (indirect)
+ #define __UINT_LEAST8_TYPE__ unsigned char, line 1 (indirect)
+ #define __UINT_LEAST16_TYPE__ short unsigned int, line 1 (indirect)
+ #define __UINT_LEAST32_TYPE__ unsigned int, line 1 (indirect)
+ #define __UINT_LEAST64_TYPE__ long unsigned int, line 1 (indirect)
+ #define __INT_FAST8_TYPE__ signed char, line 1 (indirect)
+ #define __INT_FAST16_TYPE__ long int, line 1 (indirect)
+ #define __INT_FAST32_TYPE__ long int, line 1 (indirect)
+ #define __INT_FAST64_TYPE__ long int, line 1 (indirect)
+ #define __UINT_FAST8_TYPE__ unsigned char, line 1 (indirect)
+ #define __UINT_FAST16_TYPE__ long unsigned int, line 1 (indirect)
+ #define __UINT_FAST32_TYPE__ long unsigned int, line 1 (indirect)
+ #define __UINT_FAST64_TYPE__ long unsigned int, line 1 (indirect)
+ #define __INTPTR_TYPE__ long int, line 1 (indirect)
+ #define __UINTPTR_TYPE__ long unsigned int, line 1 (indirect)
+ #define __GXX_ABI_VERSION 1002, line 1 (indirect)
+ #define __SCHAR_MAX__ 127, line 1 (indirect)
+ #define __SHRT_MAX__ 32767, line 1 (indirect)
+ #define __INT_MAX__ 2147483647, line 1 (indirect)
+ #define __LONG_MAX__ 9223372036854775807L, line 1 (indirect)
+ #define __LONG_LONG_MAX__ 9223372036854775807LL, line 1 (indirect)
+ #define __WCHAR_MAX__ 2147483647, line 1 (indirect)
+ #define __WCHAR_MIN__ (-__WCHAR_MAX__ - 1), line 1 (indirect)
+ #define __WINT_MAX__ 4294967295U, line 1 (indirect)
+ #define __WINT_MIN__ 0U, line 1 (indirect)
+ #define __PTRDIFF_MAX__ 9223372036854775807L, line 1 (indirect)
+ #define __SIZE_MAX__ 18446744073709551615UL, line 1 (indirect)
+ #define __INTMAX_MAX__ 9223372036854775807L, line 1 (indirect)
+ #define __INTMAX_C(c) c ## L, line 1 (indirect)
+ #define __UINTMAX_MAX__ 18446744073709551615UL, line 1 (indirect)
+ #define __UINTMAX_C(c) c ## UL, line 1 (indirect)
+ #define __SIG_ATOMIC_MAX__ 2147483647, line 1 (indirect)
+ #define __SIG_ATOMIC_MIN__ (-__SIG_ATOMIC_MAX__ - 1), line 1 (indirect)
+ #define __INT8_MAX__ 127, line 1 (indirect)
+ #define __INT16_MAX__ 32767, line 1 (indirect)
+ #define __INT32_MAX__ 2147483647, line 1 (indirect)
+ #define __INT64_MAX__ 9223372036854775807L, line 1 (indirect)
+ #define __UINT8_MAX__ 255, line 1 (indirect)
+ #define __UINT16_MAX__ 65535, line 1 (indirect)
+ #define __UINT32_MAX__ 4294967295U, line 1 (indirect)
+ #define __UINT64_MAX__ 18446744073709551615UL, line 1 (indirect)
+ #define __INT_LEAST8_MAX__ 127, line 1 (indirect)
+ #define __INT8_C(c) c, line 1 (indirect)
+ #define __INT_LEAST16_MAX__ 32767, line 1 (indirect)
+ #define __INT16_C(c) c, line 1 (indirect)
+ #define __INT_LEAST32_MAX__ 2147483647, line 1 (indirect)
+ #define __INT32_C(c) c, line 1 (indirect)
+ #define __INT_LEAST64_MAX__ 9223372036854775807L, line 1 (indirect)
+ #define __INT64_C(c) c ## L, line 1 (indirect)
+ #define __UINT_LEAST8_MAX__ 255, line 1 (indirect)
+ #define __UINT8_C(c) c, line 1 (indirect)
+ #define __UINT_LEAST16_MAX__ 65535, line 1 (indirect)
+ #define __UINT16_C(c) c, line 1 (indirect)
+ #define __UINT_LEAST32_MAX__ 4294967295U, line 1 (indirect)
+ #define __UINT32_C(c) c ## U, line 1 (indirect)
+ #define __UINT_LEAST64_MAX__ 18446744073709551615UL, line 1 (indirect)
+ #define __UINT64_C(c) c ## UL, line 1 (indirect)
+ #define __INT_FAST8_MAX__ 127, line 1 (indirect)
+ #define __INT_FAST16_MAX__ 9223372036854775807L, line 1 (indirect)
+ #define __INT_FAST32_MAX__ 9223372036854775807L, line 1 (indirect)
+ #define __INT_FAST64_MAX__ 9223372036854775807L, line 1 (indirect)
+ #define __UINT_FAST8_MAX__ 255, line 1 (indirect)
+ #define __UINT_FAST16_MAX__ 18446744073709551615UL, line 1 (indirect)
+ #define __UINT_FAST32_MAX__ 18446744073709551615UL, line 1 (indirect)
+ #define __UINT_FAST64_MAX__ 18446744073709551615UL, line 1 (indirect)
+ #define __INTPTR_MAX__ 9223372036854775807L, line 1 (indirect)
+ #define __UINTPTR_MAX__ 18446744073709551615UL, line 1 (indirect)
+ #define __FLT_EVAL_METHOD__ 0, line 1 (indirect)
+ #define __DEC_EVAL_METHOD__ 2, line 1 (indirect)
+ #define __FLT_RADIX__ 2, line 1 (indirect)
+ #define __FLT_MANT_DIG__ 24, line 1 (indirect)
+ #define __FLT_DIG__ 6, line 1 (indirect)
+ #define __FLT_MIN_EXP__ (-125), line 1 (indirect)
+ #define __FLT_MIN_10_EXP__ (-37), line 1 (indirect)
+ #define __FLT_MAX_EXP__ 128, line 1 (indirect)
+ #define __FLT_MAX_10_EXP__ 38, line 1 (indirect)
+ #define __FLT_DECIMAL_DIG__ 9, line 1 (indirect)
+ #define __FLT_MAX__ 3.40282346638528859812e+38F, line 1 (indirect)
+ #define __FLT_MIN__ 1.17549435082228750797e-38F, line 1 (indirect)
+ #define __FLT_EPSILON__ 1.19209289550781250000e-7F, line 1 (indirect)
+ #define __FLT_DENORM_MIN__ 1.40129846432481707092e-45F, line 1 (indirect)
+ #define __FLT_HAS_DENORM__ 1, line 1 (indirect)
+ #define __FLT_HAS_INFINITY__ 1, line 1 (indirect)
+ #define __FLT_HAS_QUIET_NAN__ 1, line 1 (indirect)
+ #define __DBL_MANT_DIG__ 53, line 1 (indirect)
+ #define __DBL_DIG__ 15, line 1 (indirect)
+ #define __DBL_MIN_EXP__ (-1021), line 1 (indirect)
+ #define __DBL_MIN_10_EXP__ (-307), line 1 (indirect)
+ #define __DBL_MAX_EXP__ 1024, line 1 (indirect)
+ #define __DBL_MAX_10_EXP__ 308, line 1 (indirect)
+ #define __DBL_DECIMAL_DIG__ 17, line 1 (indirect)
+ #define __DBL_MAX__ ((double)1.79769313486231570815e+308L), line 1 (indirect)
+ #define __DBL_MIN__ ((double)2.22507385850720138309e-308L), line 1 (indirect)
+ #define __DBL_EPSILON__ ((double)2.22044604925031308085e-16L), line 1 (indirect)
+ #define __DBL_DENORM_MIN__ ((double)4.94065645841246544177e-324L), line 1 (indirect)
+ #define __DBL_HAS_DENORM__ 1, line 1 (indirect)
+ #define __DBL_HAS_INFINITY__ 1, line 1 (indirect)
+ #define __DBL_HAS_QUIET_NAN__ 1, line 1 (indirect)
+ #define __LDBL_MANT_DIG__ 64, line 1 (indirect)
+ #define __LDBL_DIG__ 18, line 1 (indirect)
+ #define __LDBL_MIN_EXP__ (-16381), line 1 (indirect)
+ #define __LDBL_MIN_10_EXP__ (-4931), line 1 (indirect)
+ #define __LDBL_MAX_EXP__ 16384, line 1 (indirect)
+ #define __LDBL_MAX_10_EXP__ 4932, line 1 (indirect)
+ #define __DECIMAL_DIG__ 21, line 1 (indirect)
+ #define __LDBL_MAX__ 1.18973149535723176502e+4932L, line 1 (indirect)
+ #define __LDBL_MIN__ 3.36210314311209350626e-4932L, line 1 (indirect)
+ #define __LDBL_EPSILON__ 1.08420217248550443401e-19L, line 1 (indirect)
+ #define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L, line 1 (indirect)
+ #define __LDBL_HAS_DENORM__ 1, line 1 (indirect)
+ #define __LDBL_HAS_INFINITY__ 1, line 1 (indirect)
+ #define __LDBL_HAS_QUIET_NAN__ 1, line 1 (indirect)
+ #define __DEC32_MANT_DIG__ 7, line 1 (indirect)
+ #define __DEC32_MIN_EXP__ (-94), line 1 (indirect)
+ #define __DEC32_MAX_EXP__ 97, line 1 (indirect)
+ #define __DEC32_MIN__ 1E-95DF, line 1 (indirect)
+ #define __DEC32_MAX__ 9.999999E96DF, line 1 (indirect)
+ #define __DEC32_EPSILON__ 1E-6DF, line 1 (indirect)
+ #define __DEC32_SUBNORMAL_MIN__ 0.000001E-95DF, line 1 (indirect)
+ #define __DEC64_MANT_DIG__ 16, line 1 (indirect)
+ #define __DEC64_MIN_EXP__ (-382), line 1 (indirect)
+ #define __DEC64_MAX_EXP__ 385, line 1 (indirect)
+ #define __DEC64_MIN__ 1E-383DD, line 1 (indirect)
+ #define __DEC64_MAX__ 9.999999999999999E384DD, line 1 (indirect)
+ #define __DEC64_EPSILON__ 1E-15DD, line 1 (indirect)
+ #define __DEC64_SUBNORMAL_MIN__ 0.000000000000001E-383DD, line 1 (indirect)
+ #define __DEC128_MANT_DIG__ 34, line 1 (indirect)
+ #define __DEC128_MIN_EXP__ (-6142), line 1 (indirect)
+ #define __DEC128_MAX_EXP__ 6145, line 1 (indirect)
+ #define __DEC128_MIN__ 1E-6143DL, line 1 (indirect)
+ #define __DEC128_MAX__ 9.999999999999999999999999999999999E6144DL, line 1 (indirect)
+ #define __DEC128_EPSILON__ 1E-33DL, line 1 (indirect)
+ #define __DEC128_SUBNORMAL_MIN__ 0.000000000000000000000000000000001E-6143DL, line 1 (indirect)
+ #define __REGISTER_PREFIX__ , line 1 (indirect)
+ #define __USER_LABEL_PREFIX__ , line 1 (indirect)
+ #define __GNUC_GNU_INLINE__ 1, line 1 (indirect)
+ #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1, line 1 (indirect)
+ #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1, line 1 (indirect)
+ #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1, line 1 (indirect)
+ #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1, line 1 (indirect)
+ #define __GCC_ATOMIC_BOOL_LOCK_FREE 2, line 1 (indirect)
+ #define __GCC_ATOMIC_CHAR_LOCK_FREE 2, line 1 (indirect)
+ #define __GCC_ATOMIC_CHAR16_T_LOCK_FREE 2, line 1 (indirect)
+ #define __GCC_ATOMIC_CHAR32_T_LOCK_FREE 2, line 1 (indirect)
+ #define __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2, line 1 (indirect)
+ #define __GCC_ATOMIC_SHORT_LOCK_FREE 2, line 1 (indirect)
+ #define __GCC_ATOMIC_INT_LOCK_FREE 2, line 1 (indirect)
+ #define __GCC_ATOMIC_LONG_LOCK_FREE 2, line 1 (indirect)
+ #define __GCC_ATOMIC_LLONG_LOCK_FREE 2, line 1 (indirect)
+ #define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1, line 1 (indirect)
+ #define __GCC_ATOMIC_POINTER_LOCK_FREE 2, line 1 (indirect)
+ #define __GCC_HAVE_DWARF2_CFI_ASM 1, line 1 (indirect)
+ #define __PRAGMA_REDEFINE_EXTNAME 1, line 1 (indirect)
+ #define __SIZEOF_INT128__ 16, line 1 (indirect)
+ #define __SIZEOF_WCHAR_T__ 4, line 1 (indirect)
+ #define __SIZEOF_WINT_T__ 4, line 1 (indirect)
+ #define __SIZEOF_PTRDIFF_T__ 8, line 1 (indirect)
+ #define __amd64 1, line 1 (indirect)
+ #define __amd64__ 1, line 1 (indirect)
+ #define __x86_64 1, line 1 (indirect)
+ #define __x86_64__ 1, line 1 (indirect)
+ #define __ATOMIC_HLE_ACQUIRE 65536, line 1 (indirect)
+ #define __ATOMIC_HLE_RELEASE 131072, line 1 (indirect)
+ #define __k8 1, line 1 (indirect)
+ #define __k8__ 1, line 1 (indirect)
+ #define __code_model_small__ 1, line 1 (indirect)
+ #define __MMX__ 1, line 1 (indirect)
+ #define __SSE__ 1, line 1 (indirect)
+ #define __SSE2__ 1, line 1 (indirect)
+ #define __FXSR__ 1, line 1 (indirect)
+ #define __SSE_MATH__ 1, line 1 (indirect)
+ #define __SSE2_MATH__ 1, line 1 (indirect)
+ #define __gnu_linux__ 1, line 1 (indirect)
+ #define __linux 1, line 1 (indirect)
+ #define __linux__ 1, line 1 (indirect)
+ #define linux 1, line 1 (indirect)
+ #define __unix 1, line 1 (indirect)
+ #define __unix__ 1, line 1 (indirect)
+ #define unix 1, line 1 (indirect)
+ #define __ELF__ 1, line 1 (indirect)
+ #define __DECIMAL_BID_FORMAT__ 1, line 1 (indirect)
+
+EOF
+
+cat macro.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=macro testfile-debug
+
+cat macro.out | sed -e "s/.debug_macro' at offset 0xab5/.zdebug_macro' at offset 0x1aa7/" | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=macro testfile-zdebug
+
+cat > line.out << \EOF
+
+DWARF section [34] '.debug_line' at offset 0x104c:
+
+Table at offset 0:
+
+ Length:                     70
+ DWARF version:              2
+ Prologue length:            40
+ Minimum instruction length: 1
+ Maximum operations per instruction: 1
+ Initial value if 'is_stmt': 1
+ Line base:                  -5
+ Line range:                 14
+ Opcode base:                13
+
+Opcodes:
+  [ 1]  0 arguments
+  [ 2]  1 argument
+  [ 3]  1 argument
+  [ 4]  1 argument
+  [ 5]  1 argument
+  [ 6]  0 arguments
+  [ 7]  0 arguments
+  [ 8]  0 arguments
+  [ 9]  1 argument
+  [10]  0 arguments
+  [11]  0 arguments
+  [12]  1 argument
+
+Directory table:
+
+File name table:
+ Entry Dir   Time      Size      Name
+ 1     0     0         0         testfile-zdebug.c
+
+Line number statements:
+ [    32] extended opcode 2:  set address to 0x4003c0
+ [    3d] special opcode 22: address+0 = 0x4003c0, line+4 = 5
+ [    3e] special opcode 20: address+0 = 0x4003c0, line+2 = 7
+ [    3f] special opcode 104: address+6 = 0x4003c6, line+2 = 9
+ [    40] special opcode 77: address+4 = 0x4003ca, line+3 = 12
+ [    41] special opcode 62: address+3 = 0x4003cd, line+2 = 14
+ [    42] special opcode 86: address+5 = 0x4003d2, line-2 = 12
+ [    43] special opcode 76: address+4 = 0x4003d6, line+2 = 14
+ [    44] special opcode 47: address+2 = 0x4003d8, line+1 = 15
+ [    45] advance address by 1 to 0x4003d9
+ [    47] extended opcode 1:  end of sequence
+EOF
+
+cat line.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=line testfile-debug
+
+cat line.out | sed -e "s/.debug_line' at offset 0x104c/.zdebug_line' at offset 0x1d53/" | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=line testfile-zdebug
+
+
+cat > frame.out << \EOF
+
+Call frame information section [16] '.eh_frame' at offset 0x5b8:
+
+ [     0] CIE length=20
+   CIE_id:                   0
+   version:                  1
+   augmentation:             "zR"
+   code_alignment_factor:    1
+   data_alignment_factor:    -8
+   return_address_register:  16
+   Augmentation data:        0x1b (FDE address encoding: sdata4 pcrel)
+
+   Program:
+     def_cfa r7 (rsp) at offset 8
+     offset r16 (rip) at cfa-8
+     nop
+     nop
+
+ [    18] FDE length=20 cie=[     0]
+   CIE_pointer:              28
+   initial_location:         0x00000000ffffff08 (offset: 0x4e0)
+   address_range:            0x2 (end offset: 0x4e2)
+
+   Program:
+     nop
+     nop
+     nop
+     nop
+     nop
+     nop
+     nop
+
+ [    30] FDE length=44 cie=[     0]
+   CIE_pointer:              52
+   initial_location:         0x00000000ffffff00 (offset: 0x4f0)
+   address_range:            0x89 (end offset: 0x579)
+
+   Program:
+     advance_loc 17 to 0x501
+     offset r12 (r12) at cfa-40
+     offset r6 (rbp) at cfa-48
+     advance_loc 31 to 0x520
+     def_cfa_offset 64
+     offset r3 (rbx) at cfa-56
+     offset r15 (r15) at cfa-16
+     offset r14 (r14) at cfa-24
+     offset r13 (r13) at cfa-32
+     advance_loc1 88 to 0x578
+     def_cfa_offset 8
+     nop
+     nop
+     nop
+     nop
+     nop
+     nop
+     nop
+     nop
+     nop
+     nop
+     nop
+
+ [    60] FDE length=36 cie=[     0]
+   CIE_pointer:              100
+   initial_location:         0x00000000fffffd80 (offset: 0x3a0)
+   address_range:            0x20 (end offset: 0x3c0)
+
+   Program:
+     def_cfa_offset 16
+     advance_loc 6 to 0x3a6
+     def_cfa_offset 24
+     advance_loc 10 to 0x3b0
+     def_cfa_expression 11
+          [   0] breg7 8
+          [   2] breg16 0
+          [   4] lit15
+          [   5] and
+          [   6] lit11
+          [   7] ge
+          [   8] lit3
+          [   9] shl
+          [  10] plus
+     nop
+     nop
+     nop
+     nop
+
+ [    88] Zero terminator
+
+Call frame search table section [17] '.eh_frame_hdr':
+ version:          1
+ eh_frame_ptr_enc: 0x1b (sdata4 pcrel)
+ fde_count_enc:    0x3 (udata4)
+ table_enc:        0x3b (sdata4 datarel)
+ eh_frame_ptr:     0xffffffffffffff70 (offset: 0x5b8)
+ fde_count:        3
+ Table:
+  0xfffffd5c (offset:  0x3a0) -> 0xffffffd4 fde=[    60]
+  0xfffffe9c (offset:  0x4e0) -> 0xffffff8c fde=[    18]
+  0xfffffeac (offset:  0x4f0) -> 0xffffffa4 fde=[    30]
+
+DWARF section [36] '.debug_frame' at offset 0x29b8:
+
+ [     0] CIE length=20
+   CIE_id:                   18446744073709551615
+   version:                  1
+   augmentation:             ""
+   code_alignment_factor:    1
+   data_alignment_factor:    -8
+   return_address_register:  16
+
+   Program:
+     def_cfa r7 (rsp) at offset 8
+     offset r16 (rip) at cfa-8
+     nop
+     nop
+     nop
+     nop
+     nop
+     nop
+
+ [    18] FDE length=20 cie=[     0]
+   CIE_pointer:              0
+   initial_location:         0x00000000004003c0
+   address_range:            0x19
+
+   Program:
+EOF
+
+cat frame.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=frame testfile-debug
+
+cat frame.out | sed -e "s/.debug_frame' at offset 0x29b8/.zdebug_frame' at offset 0x2728/" | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=frame testfile-zdebug
+
+