1 # Copyright (C) 2018 Red Hat, Inc. 2 # This file is part of elfutils. 3 # 4 # This file is free software; you can redistribute it and/or modify 5 # it under the terms of the GNU General Public License as published by 6 # the Free Software Foundation; either version 3 of the License, or 7 # (at your option) any later version. 8 # 9 # elfutils is distributed in the hope that it will be useful, but 10 # WITHOUT ANY WARRANTY; without even the implied warranty of 11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 # GNU General Public License for more details. 13 # 14 # You should have received a copy of the GNU General Public License 15 # along with this program. If not, see <http://www.gnu.org/licenses/>. 16 17 . $srcdir/test-subr.sh 18 19 # - testfile-gnu-property-note.c 20 # int 21 # main () 22 # { 23 # return 0; 24 # } 25 # 26 # gcc -fcf-protection -c testfile-gnu-property-note.c 27 # gcc -o testfile-gnu-property-note testfile-gnu-property-note.o 28 # eu-strip --strip-sections testfile-gnu-property-note 29 30 testfiles testfile-gnu-property-note.o testfile-gnu-property-note 31 32 # Test reading notes through sections 33 testrun_compare ${abs_top_builddir}/src/readelf -n testfile-gnu-property-note.o << EOF 34 35 Note section [ 6] '.note.gnu.property' of 32 bytes at offset 0x80: 36 Owner Data size Type 37 GNU 16 GNU_PROPERTY_TYPE_0 38 X86 FEATURE_1_AND: 00000003 IBT SHSTK 39 EOF 40 41 # Test reading notes through segments 42 testrun_compare ${abs_top_builddir}/src/readelf -n testfile-gnu-property-note << EOF 43 44 Note segment of 32 bytes at offset 0x300: 45 Owner Data size Type 46 GNU 16 GNU_PROPERTY_TYPE_0 47 X86 FEATURE_1_AND: 00000003 IBT SHSTK 48 49 Note segment of 68 bytes at offset 0x320: 50 Owner Data size Type 51 GNU 16 GNU_ABI_TAG 52 OS: Linux, ABI: 3.2.0 53 GNU 20 GNU_BUILD_ID 54 Build ID: 83cb2229fabd2065d1361f5b46424cd75270f94b 55 EOF 56 57 # NT_VERSION note type clashes with "GNU" owner type NT_GNU_ABI_TAG. 58 # Uses owner name (with zero desc) for version string. 59 testfiles testfile11 60 testrun_compare ${abs_top_builddir}/src/readelf -n testfile11 << EOF 61 62 Note section [ 2] '.note.ABI-tag' of 32 bytes at offset 0x128: 63 Owner Data size Type 64 GNU 16 GNU_ABI_TAG 65 OS: Linux, ABI: 2.2.5 66 67 Note section [35] '.note' of 60 bytes at offset 0x13364: 68 Owner Data size Type 69 01.01 0 VERSION 70 01.01 0 VERSION 71 01.01 0 VERSION 72 EOF 73 74 # See run-annobingroup.sh 75 testfiles testfile-annobingroup.o 76 testrun_compare ${abs_top_builddir}/src/readelf -n testfile-annobingroup.o << EOF 77 78 Note section [ 5] '.gnu.build.attributes' of 272 bytes at offset 0x50: 79 Owner Data size Type 80 GA 16 GNU Build Attribute OPEN 81 Address Range: 0 - 0 82 VERSION: "3p8" 83 GA 0 GNU Build Attribute OPEN 84 TOOL: "gcc 8.1.1 20180712" 85 GA 0 GNU Build Attribute OPEN 86 "GOW": 5 87 GA 0 GNU Build Attribute OPEN 88 STACK_PROT: 0 89 GA 0 GNU Build Attribute OPEN 90 "stack_clash": FALSE 91 GA 0 GNU Build Attribute OPEN 92 "cf_protection": 0 93 GA 0 GNU Build Attribute OPEN 94 PIC: 0 95 GA 0 GNU Build Attribute OPEN 96 SHORT_ENUM: FALSE 97 GA 0 GNU Build Attribute OPEN 98 ABI: c001100000012 99 GA 0 GNU Build Attribute OPEN 100 "stack_realign": FALSE 101 102 Note section [ 7] '.gnu.build.attributes..text.unlikely' of 216 bytes at offset 0x160: 103 Owner Data size Type 104 GA 16 GNU Build Attribute FUNC 105 Address Range: 0 - 0 106 ABI: c001100000012 107 GA 0 GNU Build Attribute FUNC 108 "stack_realign": FALSE 109 GA 0 GNU Build Attribute FUNC 110 STACK_PROT: 0 111 GA 0 GNU Build Attribute FUNC 112 "stack_clash": FALSE 113 GA 0 GNU Build Attribute FUNC 114 "cf_protection": 0 115 GA 0 GNU Build Attribute FUNC 116 PIC: 0 117 GA 0 GNU Build Attribute FUNC 118 "GOW": 5 119 GA 0 GNU Build Attribute FUNC 120 SHORT_ENUM: FALSE 121 122 Note section [22] '.note.gnu.property' of 48 bytes at offset 0x40c: 123 Owner Data size Type 124 GNU 32 GNU_PROPERTY_TYPE_0 125 X86 0xc0000000 data: 00 00 00 00 126 X86 0xc0000001 data: 00 00 00 00 127 EOF 128 129 # 130 # = gnu_props.S 131 # 132 # #define NT_GNU_PROPERTY_TYPE_0 5 133 # #define GNU_PROPERTY_STACK_SIZE 1 134 # #define GNU_PROPERTY_NO_COPY_ON_PROTECTED 2 135 136 # /* Normal notes always have alignment and padding of 4 bytes, 137 # but GNU Property notes use 4 byte words, with 8 byte padding 138 # for ELFCLASS64. */ 139 # #if __SIZEOF_PTRDIFF_T__ == 8 140 # # define ALIGN 3 141 # #elif __SIZEOF_PTRDIFF_T__ == 4 142 # # define ALIGN 2 143 # #endif 144 # 145 # .section ".note.gnu.property", "a" 146 # .p2align ALIGN 147 # /* First note. */ 148 # .long 1f - 0f /* name length. */ 149 # .long 4f - 2f /* data length. */ 150 # .long NT_GNU_PROPERTY_TYPE_0 /* note type. */ 151 # 0: 152 # .asciz "GNU" /* vendor name. */ 153 # 1: 154 # .p2align ALIGN /* Padding. */ 155 # 2: 156 # .long GNU_PROPERTY_STACK_SIZE /* pr_type. */ 157 # .long 4f - 3f /* pr_datasz. */ 158 # 3: 159 # .dc.a 0x280000 /* Stack size. */ 160 # 4: 161 # .p2align ALIGN 162 # 163 # /* Second note. */ 164 # .long 6f - 5f /* name length. */ 165 # .long 8f - 7f /* data length. */ 166 # .long NT_GNU_PROPERTY_TYPE_0 /* note type. */ 167 # 5: 168 # .asciz "GNU" /* vendor name. */ 169 # 6: 170 # .p2align ALIGN /* Padding. */ 171 # 7: 172 # .long GNU_PROPERTY_NO_COPY_ON_PROTECTED /* pr_type. */ 173 # .long 0 /* pr_datasz. */ 174 # /* No data. */ 175 # 8: 176 # .p2align ALIGN 177 # 178 # On x86_64 179 # gcc -m64 -c -o testfile_gnu_props_64le.o gnu_props.S 180 # gcc -m32 -c -o testfile_gnu_props_32le.o gnu_props.S 181 182 testfiles testfile_gnu_props.32le.o testfile_gnu_props.64le.o 183 184 testrun_compare ${abs_top_builddir}/src/readelf -n testfile_gnu_props.32le.o << EOF 185 186 Note section [ 4] '.note.gnu.property' of 52 bytes at offset 0x34: 187 Owner Data size Type 188 GNU 12 GNU_PROPERTY_TYPE_0 189 STACK_SIZE 0x280000 190 GNU 8 GNU_PROPERTY_TYPE_0 191 NO_COPY_ON_PROTECTION 192 EOF 193 194 testrun_compare ${abs_top_builddir}/src/readelf -n testfile_gnu_props.64le.o << EOF 195 196 Note section [ 4] '.note.gnu.property' of 56 bytes at offset 0x40: 197 Owner Data size Type 198 GNU 16 GNU_PROPERTY_TYPE_0 199 STACK_SIZE 0x280000 200 GNU 8 GNU_PROPERTY_TYPE_0 201 NO_COPY_ON_PROTECTION 202 EOF 203 204 # On ppc64 205 # gcc -m32 -c -o testfile_gnu_props.32be.o gnu_props.S 206 # gcc -m64 -c -o testfile_gnu_props.64be.o gnu_props.S 207 208 testfiles testfile_gnu_props.32be.o testfile_gnu_props.64be.o 209 210 testrun_compare ${abs_top_builddir}/src/readelf -n testfile_gnu_props.32be.o << EOF 211 212 Note section [ 4] '.note.gnu.property' of 52 bytes at offset 0x34: 213 Owner Data size Type 214 GNU 12 GNU_PROPERTY_TYPE_0 215 STACK_SIZE 0x280000 216 GNU 8 GNU_PROPERTY_TYPE_0 217 NO_COPY_ON_PROTECTION 218 EOF 219 220 testrun_compare ${abs_top_builddir}/src/readelf -n testfile_gnu_props.64be.o << EOF 221 222 Note section [ 4] '.note.gnu.property' of 56 bytes at offset 0x40: 223 Owner Data size Type 224 GNU 16 GNU_PROPERTY_TYPE_0 225 STACK_SIZE 0x280000 226 GNU 8 GNU_PROPERTY_TYPE_0 227 NO_COPY_ON_PROTECTION 228 EOF 229
