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tests/run-readelf-zdebug.sh
546 строк
21 KB
Mark Wielaard
readelf: Handle multiple .debug_macro sections and decode header flag.
20 окт 2018, 00:57
20 окт 2018, 00:57
2f4a040
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#! /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: CU [ b] base: 000000000000000000 [ 0] range 4003c0, 4003c3 [ 0] reg5 range 4003c3, 4003d6 [ 0] breg5 -42 [ 2] stack_value range 4003d6, 4003d9 [ 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: CU [ b] base: 000000000000000000 [ 0] range 4003c0, 4003d9 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 (debug_line_offset) 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 Address size: 8 Segment selector size: 0 Min instruction length: 1 Max 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