diff options
-rw-r--r-- | libdw/ChangeLog | 5 | ||||
-rw-r--r-- | libdw/dwarf_child.c | 13 | ||||
-rw-r--r-- | libdw/dwarf_getattrs.c | 13 | ||||
-rw-r--r-- | tests/ChangeLog | 10 | ||||
-rw-r--r-- | tests/Makefile.am | 6 | ||||
-rwxr-xr-x | tests/run-low_high_pc-dw-form-indirect.sh | 23 | ||||
-rwxr-xr-x | tests/run-readelf-dw-form-indirect.sh | 678 | ||||
-rwxr-xr-x | tests/testfile-dw-form-indirect.bz2 | bin | 0 -> 7007 bytes |
8 files changed, 746 insertions, 2 deletions
diff --git a/libdw/ChangeLog b/libdw/ChangeLog index f01bee39..e3e467ee 100644 --- a/libdw/ChangeLog +++ b/libdw/ChangeLog @@ -1,3 +1,8 @@ +2021-04-23 Omar Sandoval <osandov@fb.com> + + * dwarf_child.c (__libdw_find_attr): Handle DW_FORM_indirect. + * dwarf_getattrs.c (dwarf_getattrs): Handle DW_FORM_indirect. + 2021-02-12 Mark Wielaard <mark@klomp.org> * dwarf_getlocation.c (attr_ok): For DWARF version 4 or higher diff --git a/libdw/dwarf_child.c b/libdw/dwarf_child.c index 2e39d834..c8c8bb61 100644 --- a/libdw/dwarf_child.c +++ b/libdw/dwarf_child.c @@ -53,6 +53,8 @@ __libdw_find_attr (Dwarf_Die *die, unsigned int search_name, return NULL; } + const unsigned char *endp = die->cu->endp; + /* Search the name attribute. Attribute has been checked when Dwarf_Abbrev was created, we can read unchecked. */ const unsigned char *attrp = abbrevp->attrp; @@ -69,6 +71,17 @@ __libdw_find_attr (Dwarf_Die *die, unsigned int search_name, if (attr_name == 0 && attr_form == 0) break; + if (attr_form == DW_FORM_indirect) + { + get_uleb128 (attr_form, readp, endp); + if (attr_form == DW_FORM_indirect || + attr_form == DW_FORM_implicit_const) + { + __libdw_seterrno (DWARF_E_INVALID_DWARF); + return NULL; + } + } + /* Is this the name attribute? */ if (attr_name == search_name && search_name != INVALID) { diff --git a/libdw/dwarf_getattrs.c b/libdw/dwarf_getattrs.c index 4ac16b1a..770c32c9 100644 --- a/libdw/dwarf_getattrs.c +++ b/libdw/dwarf_getattrs.c @@ -55,6 +55,8 @@ dwarf_getattrs (Dwarf_Die *die, int (*callback) (Dwarf_Attribute *, void *), return -1l; } + const unsigned char *endp = die->cu->endp; + /* This is where the attributes start. */ const unsigned char *attrp = abbrevp->attrp; const unsigned char *const offset_attrp = abbrevp->attrp + offset; @@ -78,6 +80,17 @@ dwarf_getattrs (Dwarf_Die *die, int (*callback) (Dwarf_Attribute *, void *), offset of an attribute. */ return 1l; + if (attr.form == DW_FORM_indirect) + { + get_uleb128 (attr.form, die_addr, endp); + if (attr.form == DW_FORM_indirect || + attr.form == DW_FORM_implicit_const) + { + __libdw_seterrno (DWARF_E_INVALID_DWARF); + return -1l; + } + } + /* If we are not to OFFSET_ATTRP yet, we just have to skip the values of the intervening attributes. */ if (remembered_attrp >= offset_attrp) diff --git a/tests/ChangeLog b/tests/ChangeLog index ac196365..eac006d0 100644 --- a/tests/ChangeLog +++ b/tests/ChangeLog @@ -1,3 +1,13 @@ +2021-04-23 Omar Sandoval <osandov@fb.com> + + * run-low_high_pc-dw-form-indirect.sh: New file. + * run-readelf-dw-form-indirect.sh: New file. + * testfile-dw-form-indirect.bz2: New file. + * Makefile.am (TESTS): Add run-low_high_pc-dw-form-indirect.sh and + run-readelf-dw-form-indirect.sh. + (EXTRA_DIST): Add run-low_high_pc-dw-form-indirect.sh, + run-readelf-dw-form-indirect.sh, and testfile-dw-form-indirect.bz2. + 2021-04-23 Frank Ch. Eigler <fche@redhat.com> * run-debuginfod-find.sh: Add a tiny test for client object reuse. diff --git a/tests/Makefile.am b/tests/Makefile.am index 852269a3..dc7517d9 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -187,7 +187,8 @@ TESTS = run-arextract.sh run-arsymtest.sh run-ar.sh newfile test-nlist \ run-getphdrnum.sh run-test-includes.sh \ leb128 read_unaligned \ msg_tst system-elf-libelf-test \ - $(asm_TESTS) run-disasm-bpf.sh + $(asm_TESTS) run-disasm-bpf.sh run-low_high_pc-dw-form-indirect.sh \ + run-readelf-dw-form-indirect.sh if !BIARCH export ELFUTILS_DISABLE_BIARCH = 1 @@ -507,7 +508,8 @@ EXTRA_DIST = run-arextract.sh run-arsymtest.sh run-ar.sh \ run-pt_gnu_prop-tests.sh \ testfile_pt_gnu_prop.bz2 testfile_pt_gnu_prop32.bz2 \ run-getphdrnum.sh testfile-phdrs.elf.bz2 \ - run-test-includes.sh + run-test-includes.sh run-low_high_pc-dw-form-indirect.sh \ + run-readelf-dw-form-indirect.sh testfile-dw-form-indirect.bz2 if USE_VALGRIND diff --git a/tests/run-low_high_pc-dw-form-indirect.sh b/tests/run-low_high_pc-dw-form-indirect.sh new file mode 100755 index 00000000..6902982b --- /dev/null +++ b/tests/run-low_high_pc-dw-form-indirect.sh @@ -0,0 +1,23 @@ +#! /bin/sh +# Copyright (C) 2021 Facebook +# 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 + +# See run-readelf-dw-form-indirect +testfiles testfile-dw-form-indirect + +testrun ${abs_builddir}/low_high_pc -e ./testfile-dw-form-indirect diff --git a/tests/run-readelf-dw-form-indirect.sh b/tests/run-readelf-dw-form-indirect.sh new file mode 100755 index 00000000..58838484 --- /dev/null +++ b/tests/run-readelf-dw-form-indirect.sh @@ -0,0 +1,678 @@ +#! /bin/sh +# Copyright (C) 2021 Facebook +# 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 + +# // Program processed by https://github.com/facebookincubator/BOLT. +# // gcc -g -O2 -fno-reorder-blocks-and-partition -Wl,--emit-relocs primes.c -o primes +# // perf record -e cycles:u -j any,u -o perf.data -- ./primes 1000 > /dev/null +# // perf2bolt -p perf.data -o perf.fdata ./primes +# // llvm-bolt primes -o primes.bolt -data=perf.fdata -reorder-blocks=cache+ -reorder-functions=hfsort -split-functions=2 -split-all-cold -split-eh -dyno-stats -update-debug-sections +# +# #include <inttypes.h> +# #include <stdbool.h> +# #include <stdio.h> +# #include <stdlib.h> +# +# bool +# is_prime (uint32_t n) +# { +# if (n < 2) +# return false; +# if (n == 2) +# return true; +# if (n % 2 == 0) +# return false; +# for (uint32_t i = 3; i <= n / 2; i++) +# { +# if (n % i == 0) +# return false; +# } +# return true; +# } +# +# int +# main (int argc, char *argv[]) +# { +# if (argc != 2) +# return EXIT_FAILURE; +# int n = atoi (argv[1]); +# for (uint32_t i = 2; n > 0; i++) +# { +# if (is_prime (i)) +# { +# printf ("%" PRIu32 "\n", i); +# n--; +# } +# } +# return EXIT_SUCCESS; +# } +testfiles testfile-dw-form-indirect + +testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info testfile-dw-form-indirect << EOF + +DWARF section [33] '.debug_info' at offset 0x801db0: + [Offset] + Compilation unit at offset 0: + Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4 + [ b] compile_unit abbrev: 1 + producer (strp) "GNU C17 8.4.1 20200928 (Red Hat 8.4.1-1) -mtune=generic -march=x86-64 -g -O2 -fno-reorder-blocks-and-partition" + language (data1) C99 (12) + name (strp) "primes.c" + comp_dir (strp) "/home/osandov/bolt" + ranges (sec_offset) range list [ 10] + low_pc (addr) 000000000000000000 + stmt_list (sec_offset) 0 + [ 29] base_type abbrev: 2 + byte_size (data1) 1 + encoding (data1) unsigned_char (8) + name (strp) "unsigned char" + [ 30] base_type abbrev: 2 + byte_size (data1) 2 + encoding (data1) unsigned (7) + name (strp) "short unsigned int" + [ 37] base_type abbrev: 2 + byte_size (data1) 4 + encoding (data1) unsigned (7) + name (strp) "unsigned int" + [ 3e] base_type abbrev: 2 + byte_size (data1) 8 + encoding (data1) unsigned (7) + name (strp) "long unsigned int" + [ 45] base_type abbrev: 2 + byte_size (data1) 1 + encoding (data1) signed_char (6) + name (strp) "signed char" + [ 4c] base_type abbrev: 2 + byte_size (data1) 2 + encoding (data1) signed (5) + name (strp) "short int" + [ 53] base_type abbrev: 3 + byte_size (data1) 4 + encoding (data1) signed (5) + name (string) "int" + [ 5a] typedef abbrev: 4 + name (strp) "__uint32_t" + decl_file (data1) types.h (3) + decl_line (data1) 41 + decl_column (data1) 22 + type (ref4) [ 37] + [ 66] base_type abbrev: 2 + byte_size (data1) 8 + encoding (data1) signed (5) + name (strp) "long int" + [ 6d] typedef abbrev: 4 + name (strp) "__off_t" + decl_file (data1) types.h (3) + decl_line (data1) 150 + decl_column (data1) 25 + type (ref4) [ 66] + [ 79] typedef abbrev: 4 + name (strp) "__off64_t" + decl_file (data1) types.h (3) + decl_line (data1) 151 + decl_column (data1) 27 + type (ref4) [ 66] + [ 85] pointer_type abbrev: 5 + byte_size (data1) 8 + [ 87] pointer_type abbrev: 6 + byte_size (data1) 8 + type (ref4) [ 8d] + [ 8d] base_type abbrev: 2 + byte_size (data1) 1 + encoding (data1) signed_char (6) + name (strp) "char" + [ 94] const_type abbrev: 7 + type (ref4) [ 8d] + [ 99] typedef abbrev: 4 + name (strp) "uint32_t" + decl_file (data1) stdint-uintn.h (4) + decl_line (data1) 26 + decl_column (data1) 20 + type (ref4) [ 5a] + [ a5] typedef abbrev: 4 + name (strp) "size_t" + decl_file (data1) stddef.h (5) + decl_line (data1) 216 + decl_column (data1) 23 + type (ref4) [ 3e] + [ b1] structure_type abbrev: 8 + name (strp) "_IO_FILE" + byte_size (data1) 216 + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 49 + decl_column (data1) 8 + sibling (ref4) [ 238] + [ be] member abbrev: 9 + name (strp) "_flags" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 51 + decl_column (data1) 7 + type (ref4) [ 53] + data_member_location (data1) 0 + [ cb] member abbrev: 9 + name (strp) "_IO_read_ptr" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 54 + decl_column (data1) 9 + type (ref4) [ 87] + data_member_location (data1) 8 + [ d8] member abbrev: 9 + name (strp) "_IO_read_end" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 55 + decl_column (data1) 9 + type (ref4) [ 87] + data_member_location (data1) 16 + [ e5] member abbrev: 9 + name (strp) "_IO_read_base" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 56 + decl_column (data1) 9 + type (ref4) [ 87] + data_member_location (data1) 24 + [ f2] member abbrev: 9 + name (strp) "_IO_write_base" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 57 + decl_column (data1) 9 + type (ref4) [ 87] + data_member_location (data1) 32 + [ ff] member abbrev: 9 + name (strp) "_IO_write_ptr" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 58 + decl_column (data1) 9 + type (ref4) [ 87] + data_member_location (data1) 40 + [ 10c] member abbrev: 9 + name (strp) "_IO_write_end" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 59 + decl_column (data1) 9 + type (ref4) [ 87] + data_member_location (data1) 48 + [ 119] member abbrev: 9 + name (strp) "_IO_buf_base" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 60 + decl_column (data1) 9 + type (ref4) [ 87] + data_member_location (data1) 56 + [ 126] member abbrev: 9 + name (strp) "_IO_buf_end" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 61 + decl_column (data1) 9 + type (ref4) [ 87] + data_member_location (data1) 64 + [ 133] member abbrev: 9 + name (strp) "_IO_save_base" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 64 + decl_column (data1) 9 + type (ref4) [ 87] + data_member_location (data1) 72 + [ 140] member abbrev: 9 + name (strp) "_IO_backup_base" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 65 + decl_column (data1) 9 + type (ref4) [ 87] + data_member_location (data1) 80 + [ 14d] member abbrev: 9 + name (strp) "_IO_save_end" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 66 + decl_column (data1) 9 + type (ref4) [ 87] + data_member_location (data1) 88 + [ 15a] member abbrev: 9 + name (strp) "_markers" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 68 + decl_column (data1) 22 + type (ref4) [ 251] + data_member_location (data1) 96 + [ 167] member abbrev: 9 + name (strp) "_chain" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 70 + decl_column (data1) 20 + type (ref4) [ 257] + data_member_location (data1) 104 + [ 174] member abbrev: 9 + name (strp) "_fileno" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 72 + decl_column (data1) 7 + type (ref4) [ 53] + data_member_location (data1) 112 + [ 181] member abbrev: 9 + name (strp) "_flags2" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 73 + decl_column (data1) 7 + type (ref4) [ 53] + data_member_location (data1) 116 + [ 18e] member abbrev: 9 + name (strp) "_old_offset" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 74 + decl_column (data1) 11 + type (ref4) [ 6d] + data_member_location (data1) 120 + [ 19b] member abbrev: 9 + name (strp) "_cur_column" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 77 + decl_column (data1) 18 + type (ref4) [ 30] + data_member_location (data1) 128 + [ 1a8] member abbrev: 9 + name (strp) "_vtable_offset" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 78 + decl_column (data1) 15 + type (ref4) [ 45] + data_member_location (data1) 130 + [ 1b5] member abbrev: 9 + name (strp) "_shortbuf" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 79 + decl_column (data1) 8 + type (ref4) [ 25d] + data_member_location (data1) 131 + [ 1c2] member abbrev: 9 + name (strp) "_lock" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 81 + decl_column (data1) 15 + type (ref4) [ 26d] + data_member_location (data1) 136 + [ 1cf] member abbrev: 9 + name (strp) "_offset" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 89 + decl_column (data1) 13 + type (ref4) [ 79] + data_member_location (data1) 144 + [ 1dc] member abbrev: 9 + name (strp) "_codecvt" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 91 + decl_column (data1) 23 + type (ref4) [ 278] + data_member_location (data1) 152 + [ 1e9] member abbrev: 9 + name (strp) "_wide_data" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 92 + decl_column (data1) 25 + type (ref4) [ 283] + data_member_location (data1) 160 + [ 1f6] member abbrev: 9 + name (strp) "_freeres_list" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 93 + decl_column (data1) 20 + type (ref4) [ 257] + data_member_location (data1) 168 + [ 203] member abbrev: 9 + name (strp) "_freeres_buf" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 94 + decl_column (data1) 9 + type (ref4) [ 85] + data_member_location (data1) 176 + [ 210] member abbrev: 9 + name (strp) "__pad5" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 95 + decl_column (data1) 10 + type (ref4) [ a5] + data_member_location (data1) 184 + [ 21d] member abbrev: 9 + name (strp) "_mode" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 96 + decl_column (data1) 7 + type (ref4) [ 53] + data_member_location (data1) 192 + [ 22a] member abbrev: 9 + name (strp) "_unused2" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 98 + decl_column (data1) 8 + type (ref4) [ 289] + data_member_location (data1) 196 + [ 238] typedef abbrev: 4 + name (strp) "FILE" + decl_file (data1) FILE.h (7) + decl_line (data1) 7 + decl_column (data1) 25 + type (ref4) [ b1] + [ 244] typedef abbrev: 10 + name (strp) "_IO_lock_t" + decl_file (data1) struct_FILE.h (6) + decl_line (data1) 43 + decl_column (data1) 14 + [ 24c] structure_type abbrev: 11 + name (strp) "_IO_marker" + declaration (flag_present) yes + [ 251] pointer_type abbrev: 6 + byte_size (data1) 8 + type (ref4) [ 24c] + [ 257] pointer_type abbrev: 6 + byte_size (data1) 8 + type (ref4) [ b1] + [ 25d] array_type abbrev: 12 + type (ref4) [ 8d] + sibling (ref4) [ 26d] + [ 266] subrange_type abbrev: 13 + type (ref4) [ 3e] + upper_bound (data1) 0 + [ 26d] pointer_type abbrev: 6 + byte_size (data1) 8 + type (ref4) [ 244] + [ 273] structure_type abbrev: 11 + name (strp) "_IO_codecvt" + declaration (flag_present) yes + [ 278] pointer_type abbrev: 6 + byte_size (data1) 8 + type (ref4) [ 273] + [ 27e] structure_type abbrev: 11 + name (strp) "_IO_wide_data" + declaration (flag_present) yes + [ 283] pointer_type abbrev: 6 + byte_size (data1) 8 + type (ref4) [ 27e] + [ 289] array_type abbrev: 12 + type (ref4) [ 8d] + sibling (ref4) [ 299] + [ 292] subrange_type abbrev: 13 + type (ref4) [ 3e] + upper_bound (data1) 19 + [ 299] variable abbrev: 14 + name (strp) "stdin" + decl_file (data1) stdio.h (8) + decl_line (data1) 137 + decl_column (data1) 14 + type (ref4) [ 2a5] + external (flag_present) yes + declaration (flag_present) yes + [ 2a5] pointer_type abbrev: 6 + byte_size (data1) 8 + type (ref4) [ 238] + [ 2ab] variable abbrev: 14 + name (strp) "stdout" + decl_file (data1) stdio.h (8) + decl_line (data1) 138 + decl_column (data1) 14 + type (ref4) [ 2a5] + external (flag_present) yes + declaration (flag_present) yes + [ 2b7] variable abbrev: 14 + name (strp) "stderr" + decl_file (data1) stdio.h (8) + decl_line (data1) 139 + decl_column (data1) 14 + type (ref4) [ 2a5] + external (flag_present) yes + declaration (flag_present) yes + [ 2c3] variable abbrev: 14 + name (strp) "sys_nerr" + decl_file (data1) sys_errlist.h (9) + decl_line (data1) 26 + decl_column (data1) 12 + type (ref4) [ 53] + external (flag_present) yes + declaration (flag_present) yes + [ 2cf] array_type abbrev: 12 + type (ref4) [ 2e5] + sibling (ref4) [ 2da] + [ 2d8] subrange_type abbrev: 15 + [ 2da] const_type abbrev: 7 + type (ref4) [ 2cf] + [ 2df] pointer_type abbrev: 6 + byte_size (data1) 8 + type (ref4) [ 94] + [ 2e5] const_type abbrev: 7 + type (ref4) [ 2df] + [ 2ea] variable abbrev: 14 + name (strp) "sys_errlist" + decl_file (data1) sys_errlist.h (9) + decl_line (data1) 27 + decl_column (data1) 26 + type (ref4) [ 2da] + external (flag_present) yes + declaration (flag_present) yes + [ 2f6] base_type abbrev: 2 + byte_size (data1) 8 + encoding (data1) signed (5) + name (strp) "long long int" + [ 2fd] base_type abbrev: 2 + byte_size (data1) 8 + encoding (data1) unsigned (7) + name (strp) "long long unsigned int" + [ 304] subprogram abbrev: 16 + external (flag_present) yes + name (strp) "main" + decl_file (data1) primes.c (1) + decl_line (data1) 24 + decl_column (data1) 1 + prototyped (flag_present) yes + type (ref4) [ 53] + ranges (sec_offset) range list [ 50] + low_pc (addr) 000000000000000000 + frame_base (exprloc) + [ 0] call_frame_cfa + GNU_all_call_sites (flag_present) yes + sibling (ref4) [ 429] + [ 326] formal_parameter abbrev: 17 + name (strp) "argc" + decl_file (data1) primes.c (1) + decl_line (data1) 24 + decl_column (data1) 11 + type (ref4) [ 53] + location (sec_offset) location list [ 10] + GNU_locviews (sec_offset) location list [ 0] + [ 33a] formal_parameter abbrev: 17 + name (strp) "argv" + decl_file (data1) primes.c (1) + decl_line (data1) 24 + decl_column (data1) 23 + type (ref4) [ 429] + location (sec_offset) location list [ 72] + GNU_locviews (sec_offset) location list [ 3d] + [ 34e] variable abbrev: 18 + name (string) "n" + decl_file (data1) primes.c (1) + decl_line (data1) 28 + decl_column (data1) 7 + type (ref4) [ 53] + location (sec_offset) location list [ d4] + GNU_locviews (sec_offset) location list [ 7a] + [ 360] lexical_block abbrev: 19 + ranges (sec_offset) range list [ 80] + sibling (ref4) [ 3ed] + [ 369] variable abbrev: 18 + name (string) "i" + decl_file (data1) primes.c (1) + decl_line (data1) 29 + decl_column (data1) 17 + type (ref4) [ 99] + location (sec_offset) location list [ 158] + GNU_locviews (sec_offset) location list [ f5] + [ 37b] inlined_subroutine abbrev: 20 + abstract_origin (ref4) [ 42f] + entry_pc (addr) 0x0000000000400520 + GNU_entry_view (data1) 6 + ranges (sec_offset) range list [ e0] + call_file (data1) primes.c (1) + call_line (data1) 31 + call_column (data1) 11 + sibling (ref4) [ 3cb] + [ 394] formal_parameter abbrev: 21 + abstract_origin (ref4) [ 440] + location (sec_offset) location list [ 1dd] + GNU_locviews (sec_offset) location list [ 186] + [ 3a1] inlined_subroutine abbrev: 22 + abstract_origin (ref4) [ 42f] + ranges (sec_offset) range list [ 120] + call_file (data1) primes.c (1) + call_line (data1) 7 + call_column (data1) 1 + [ 3ad] formal_parameter abbrev: 23 + abstract_origin (ref4) [ 440] + [ 3b2] lexical_block abbrev: 24 + abstract_origin (ref4) [ 44a] + ranges (sec_offset) range list [ 120] + [ 3bb] variable abbrev: 25 + abstract_origin (ref4) [ 44b] + location (sec_offset) location list [ 250] + GNU_locviews (sec_offset) location list [ 203] + [ 3cb] GNU_call_site abbrev: 26 + low_pc (addr) 0x0000000000a000c7 <.annobin_init.c.unlikely.cold.0+0x47> + abstract_origin (ref4) [ 4e2] + [ 3d8] GNU_call_site_parameter abbrev: 27 + location (exprloc) + [ 0] reg5 + GNU_call_site_value (exprloc) + [ 0] addr 0x400788 <__dso_handle+0x8> + [ 3e5] GNU_call_site_parameter abbrev: 27 + location (exprloc) + [ 0] reg4 + GNU_call_site_value (exprloc) + [ 0] breg3 -1 + [ 3ed] inlined_subroutine abbrev: 28 + abstract_origin (ref4) [ 45e] + entry_pc (addr) 0x00000000004004fb + GNU_entry_view (data1) 1 + ranges (sec_offset) range list [ 150] + call_file (data1) primes.c (1) + call_line (data1) 28 + call_column (data1) 11 + [ 402] formal_parameter abbrev: 21 + abstract_origin (ref4) [ 470] + location (sec_offset) location list [ 2ad] + GNU_locviews (sec_offset) location list [ 268] + [ 40f] GNU_call_site abbrev: 26 + low_pc (addr) 0x0000000000a000a4 <.annobin_init.c.unlikely.cold.0+0x24> + abstract_origin (ref4) [ 4ef] + [ 41c] GNU_call_site_parameter abbrev: 27 + location (exprloc) + [ 0] reg4 + GNU_call_site_value (exprloc) + [ 0] lit0 + [ 421] GNU_call_site_parameter abbrev: 27 + location (exprloc) + [ 0] reg1 + GNU_call_site_value (exprloc) + [ 0] lit10 + [ 429] pointer_type abbrev: 6 + byte_size (data1) 8 + type (ref4) [ 87] + [ 42f] subprogram abbrev: 29 + external (flag_present) yes + name (strp) "is_prime" + decl_file (data1) primes.c (1) + decl_line (data1) 7 + decl_column (data1) 1 + prototyped (flag_present) yes + type (ref4) [ 457] + inline (data1) inlined (1) + sibling (ref4) [ 457] + [ 440] formal_parameter abbrev: 30 + name (string) "n" + decl_file (data1) primes.c (1) + decl_line (data1) 7 + decl_column (data1) 20 + type (ref4) [ 99] + [ 44a] lexical_block abbrev: 31 + [ 44b] variable abbrev: 32 + name (string) "i" + decl_file (data1) primes.c (1) + decl_line (data1) 15 + decl_column (data1) 17 + type (ref4) [ 99] + [ 457] base_type abbrev: 2 + byte_size (data1) 1 + encoding (data1) boolean (2) + name (strp) "_Bool" + [ 45e] subprogram abbrev: 33 + external (flag_present) yes + name (strp) "atoi" + decl_file (data1) stdlib.h (2) + decl_line (data2) 361 + decl_column (data1) 1 + prototyped (flag_present) yes + type (ref4) [ 53] + inline (data1) declared_inlined (3) + sibling (ref4) [ 47e] + [ 470] formal_parameter abbrev: 34 + name (strp) "__nptr" + decl_file (data1) stdlib.h (2) + decl_line (data2) 361 + decl_column (data1) 1 + type (ref4) [ 2df] + [ 47e] subprogram abbrev: 35 + abstract_origin (ref4) [ 42f] + low_pc (addr) 0x0000000000400680 <is_prime> + high_pc (data8) 101 (0x00000000004006e5) + frame_base (exprloc) + [ 0] call_frame_cfa + GNU_all_call_sites (flag_present) yes + sibling (ref4) [ 4e2] + [ 499] formal_parameter abbrev: 36 + abstract_origin (ref4) [ 440] + location (exprloc) + [ 0] reg5 + [ 4a0] inlined_subroutine abbrev: 37 + abstract_origin (ref4) [ 42f] + ranges (sec_offset) range list [ 1a0] + low_pc (addr) 000000000000000000 + call_file (data1) primes.c (1) + call_line (data1) 7 + call_column (data1) 1 + [ 4b8] formal_parameter abbrev: 23 + abstract_origin (ref4) [ 440] + [ 4bd] lexical_block abbrev: 38 + abstract_origin (ref4) [ 44a] + ranges (sec_offset) range list [ 1a0] + low_pc (addr) 000000000000000000 + [ 4d2] variable abbrev: 25 + abstract_origin (ref4) [ 44b] + location (sec_offset) location list [ 2d1] + GNU_locviews (sec_offset) location list [ 28e] + [ 4e2] subprogram abbrev: 39 + external (flag_present) yes + declaration (flag_present) yes + linkage_name (strp) "printf" + name (strp) "printf" + decl_file (data1) stdio.h (8) + decl_line (data2) 332 + decl_column (data1) 12 + [ 4ef] subprogram abbrev: 40 + external (flag_present) yes + declaration (flag_present) yes + linkage_name (strp) "strtol" + name (strp) "strtol" + decl_file (data1) stdlib.h (2) + decl_line (data1) 176 + decl_column (data1) 17 +EOF diff --git a/tests/testfile-dw-form-indirect.bz2 b/tests/testfile-dw-form-indirect.bz2 Binary files differnew file mode 100755 index 00000000..e531c11d --- /dev/null +++ b/tests/testfile-dw-form-indirect.bz2 |