| # Copyright (C) 2018 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-gnu-property-note.c |
| # int |
| # main () |
| # { |
| # return 0; |
| # } |
| # |
| # gcc -fcf-protection -c testfile-gnu-property-note.c |
| # gcc -o testfile-gnu-property-note testfile-gnu-property-note.o |
| # eu-strip --strip-sections testfile-gnu-property-note |
| |
| testfiles testfile-gnu-property-note.o testfile-gnu-property-note |
| |
| # Test reading notes through sections |
| testrun_compare ${abs_top_builddir}/src/readelf -n testfile-gnu-property-note.o << EOF |
| |
| Note section [ 6] '.note.gnu.property' of 32 bytes at offset 0x80: |
| Owner Data size Type |
| GNU 16 GNU_PROPERTY_TYPE_0 |
| X86 FEATURE_1_AND: 00000003 IBT SHSTK |
| EOF |
| |
| # Test reading notes through segments |
| testrun_compare ${abs_top_builddir}/src/readelf -n testfile-gnu-property-note << EOF |
| |
| Note segment of 32 bytes at offset 0x300: |
| Owner Data size Type |
| GNU 16 GNU_PROPERTY_TYPE_0 |
| X86 FEATURE_1_AND: 00000003 IBT SHSTK |
| |
| Note segment of 68 bytes at offset 0x320: |
| Owner Data size Type |
| GNU 16 GNU_ABI_TAG |
| OS: Linux, ABI: 3.2.0 |
| GNU 20 GNU_BUILD_ID |
| Build ID: 83cb2229fabd2065d1361f5b46424cd75270f94b |
| EOF |
| |
| # NT_VERSION note type clashes with "GNU" owner type NT_GNU_ABI_TAG. |
| # Uses owner name (with zero desc) for version string. |
| testfiles testfile11 |
| testrun_compare ${abs_top_builddir}/src/readelf -n testfile11 << EOF |
| |
| Note section [ 2] '.note.ABI-tag' of 32 bytes at offset 0x128: |
| Owner Data size Type |
| GNU 16 GNU_ABI_TAG |
| OS: Linux, ABI: 2.2.5 |
| |
| Note section [35] '.note' of 60 bytes at offset 0x13364: |
| Owner Data size Type |
| 01.01 0 VERSION |
| 01.01 0 VERSION |
| 01.01 0 VERSION |
| EOF |
| |
| # See run-annobingroup.sh |
| testfiles testfile-annobingroup.o |
| testrun_compare ${abs_top_builddir}/src/readelf -n testfile-annobingroup.o << EOF |
| |
| Note section [ 5] '.gnu.build.attributes' of 272 bytes at offset 0x50: |
| Owner Data size Type |
| GA 16 GNU Build Attribute OPEN |
| Address Range: 0 - 0 |
| VERSION: "3p8" |
| GA 0 GNU Build Attribute OPEN |
| TOOL: "gcc 8.1.1 20180712" |
| GA 0 GNU Build Attribute OPEN |
| "GOW": 5 |
| GA 0 GNU Build Attribute OPEN |
| STACK_PROT: 0 |
| GA 0 GNU Build Attribute OPEN |
| "stack_clash": FALSE |
| GA 0 GNU Build Attribute OPEN |
| "cf_protection": 0 |
| GA 0 GNU Build Attribute OPEN |
| PIC: 0 |
| GA 0 GNU Build Attribute OPEN |
| SHORT_ENUM: FALSE |
| GA 0 GNU Build Attribute OPEN |
| ABI: c001100000012 |
| GA 0 GNU Build Attribute OPEN |
| "stack_realign": FALSE |
| |
| Note section [ 7] '.gnu.build.attributes..text.unlikely' of 216 bytes at offset 0x160: |
| Owner Data size Type |
| GA 16 GNU Build Attribute FUNC |
| Address Range: 0 - 0 |
| ABI: c001100000012 |
| GA 0 GNU Build Attribute FUNC |
| "stack_realign": FALSE |
| GA 0 GNU Build Attribute FUNC |
| STACK_PROT: 0 |
| GA 0 GNU Build Attribute FUNC |
| "stack_clash": FALSE |
| GA 0 GNU Build Attribute FUNC |
| "cf_protection": 0 |
| GA 0 GNU Build Attribute FUNC |
| PIC: 0 |
| GA 0 GNU Build Attribute FUNC |
| "GOW": 5 |
| GA 0 GNU Build Attribute FUNC |
| SHORT_ENUM: FALSE |
| |
| Note section [22] '.note.gnu.property' of 48 bytes at offset 0x40c: |
| Owner Data size Type |
| GNU 32 GNU_PROPERTY_TYPE_0 |
| X86 0xc0000000 data: 00 00 00 00 |
| X86 0xc0000001 data: 00 00 00 00 |
| EOF |
| |
| # |
| # = gnu_props.S |
| # |
| # #define NT_GNU_PROPERTY_TYPE_0 5 |
| # #define GNU_PROPERTY_STACK_SIZE 1 |
| # #define GNU_PROPERTY_NO_COPY_ON_PROTECTED 2 |
| |
| # /* Normal notes always have alignment and padding of 4 bytes, |
| # but GNU Property notes use 4 byte words, with 8 byte padding |
| # for ELFCLASS64. */ |
| # #if __SIZEOF_PTRDIFF_T__ == 8 |
| # # define ALIGN 3 |
| # #elif __SIZEOF_PTRDIFF_T__ == 4 |
| # # define ALIGN 2 |
| # #endif |
| # |
| # .section ".note.gnu.property", "a" |
| # .p2align ALIGN |
| # /* First note. */ |
| # .long 1f - 0f /* name length. */ |
| # .long 4f - 2f /* data length. */ |
| # .long NT_GNU_PROPERTY_TYPE_0 /* note type. */ |
| # 0: |
| # .asciz "GNU" /* vendor name. */ |
| # 1: |
| # .p2align ALIGN /* Padding. */ |
| # 2: |
| # .long GNU_PROPERTY_STACK_SIZE /* pr_type. */ |
| # .long 4f - 3f /* pr_datasz. */ |
| # 3: |
| # .dc.a 0x280000 /* Stack size. */ |
| # 4: |
| # .p2align ALIGN |
| # |
| # /* Second note. */ |
| # .long 6f - 5f /* name length. */ |
| # .long 8f - 7f /* data length. */ |
| # .long NT_GNU_PROPERTY_TYPE_0 /* note type. */ |
| # 5: |
| # .asciz "GNU" /* vendor name. */ |
| # 6: |
| # .p2align ALIGN /* Padding. */ |
| # 7: |
| # .long GNU_PROPERTY_NO_COPY_ON_PROTECTED /* pr_type. */ |
| # .long 0 /* pr_datasz. */ |
| # /* No data. */ |
| # 8: |
| # .p2align ALIGN |
| # |
| # On x86_64 |
| # gcc -m64 -c -o testfile_gnu_props_64le.o gnu_props.S |
| # gcc -m32 -c -o testfile_gnu_props_32le.o gnu_props.S |
| |
| testfiles testfile_gnu_props.32le.o testfile_gnu_props.64le.o |
| |
| testrun_compare ${abs_top_builddir}/src/readelf -n testfile_gnu_props.32le.o << EOF |
| |
| Note section [ 4] '.note.gnu.property' of 52 bytes at offset 0x34: |
| Owner Data size Type |
| GNU 12 GNU_PROPERTY_TYPE_0 |
| STACK_SIZE 0x280000 |
| GNU 8 GNU_PROPERTY_TYPE_0 |
| NO_COPY_ON_PROTECTION |
| EOF |
| |
| testrun_compare ${abs_top_builddir}/src/readelf -n testfile_gnu_props.64le.o << EOF |
| |
| Note section [ 4] '.note.gnu.property' of 56 bytes at offset 0x40: |
| Owner Data size Type |
| GNU 16 GNU_PROPERTY_TYPE_0 |
| STACK_SIZE 0x280000 |
| GNU 8 GNU_PROPERTY_TYPE_0 |
| NO_COPY_ON_PROTECTION |
| EOF |
| |
| # On ppc64 |
| # gcc -m32 -c -o testfile_gnu_props.32be.o gnu_props.S |
| # gcc -m64 -c -o testfile_gnu_props.64be.o gnu_props.S |
| |
| testfiles testfile_gnu_props.32be.o testfile_gnu_props.64be.o |
| |
| testrun_compare ${abs_top_builddir}/src/readelf -n testfile_gnu_props.32be.o << EOF |
| |
| Note section [ 4] '.note.gnu.property' of 52 bytes at offset 0x34: |
| Owner Data size Type |
| GNU 12 GNU_PROPERTY_TYPE_0 |
| STACK_SIZE 0x280000 |
| GNU 8 GNU_PROPERTY_TYPE_0 |
| NO_COPY_ON_PROTECTION |
| EOF |
| |
| testrun_compare ${abs_top_builddir}/src/readelf -n testfile_gnu_props.64be.o << EOF |
| |
| Note section [ 4] '.note.gnu.property' of 56 bytes at offset 0x40: |
| Owner Data size Type |
| GNU 16 GNU_PROPERTY_TYPE_0 |
| STACK_SIZE 0x280000 |
| GNU 8 GNU_PROPERTY_TYPE_0 |
| NO_COPY_ON_PROTECTION |
| EOF |
| |
| # - testfile-gnu-property-note.c |
| # int |
| # main () |
| # { |
| # return 0; |
| # } |
| # |
| # gcc -mbranch-protection=standard -c testfile-gnu-property-note.c |
| # gcc -o testfile-gnu-property-note-aarch64 testfile-gnu-property-note.o |
| # eu-strip --remove-section=.gnu.build.attributes \ |
| # testfile-gnu-property-note-aarch64 |
| |
| testfiles testfile-gnu-property-note-aarch64 |
| testrun_compare ${abs_top_builddir}/src/readelf -n testfile-gnu-property-note-aarch64 << EOF |
| |
| Note section [ 2] '.note.gnu.property' of 32 bytes at offset 0x2c8: |
| Owner Data size Type |
| GNU 16 GNU_PROPERTY_TYPE_0 |
| AARCH64 FEATURE_1_AND: 00000003 BTI PAC |
| |
| Note section [ 3] '.note.gnu.build-id' of 36 bytes at offset 0x2e8: |
| Owner Data size Type |
| GNU 20 GNU_BUILD_ID |
| Build ID: af82d6df6f3b396487e3e27a826ca9cbbbecbe5f |
| |
| Note section [ 4] '.note.ABI-tag' of 32 bytes at offset 0x30c: |
| Owner Data size Type |
| GNU 16 GNU_ABI_TAG |
| OS: Linux, ABI: 3.7.0 |
| EOF |
