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cd702818c6
This is part of the patch series to add support for BTI and PAC in AArch64 linker. This patch implements the following: 1) This extends in the gnu property support in the linker for AArch64 by defining backend hooks for elf_backend_setup_gnu_properties, elf_backend_merge_gnu_properties and elf_backend_parse_gnu_properties. 2) It defines AArch64 specific GNU property GNU_PROPERTY_AARCH64_FEATURE_1_AND and 2 bit for BTI and PAC in it. 3) It also adds support in readelf.c to read and print these new GNU properties in AArch64. All these are made according to the new AArch64 ELF ABI https://developer.arm.com/docs/ihi0056/latest/elf-for-the-arm-64-bit-architecture-aarch64-abi-2018q4 *** bfd/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude linker created inputs from merge. * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for GNU_PROPERTY_AARCH64_FEATURE_1_AND properties. (elfNN_aarch64_link_setup_gnu_properties): New. (elfNN_aarch64_merge_gnu_properties): New. (elf_backend_setup_gnu_properties): Define for AArch64. (elf_backend_merge_gnu_properties): Likewise. * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define. (_bfd_aarch64_elf_parse_gnu_properties): Define. (_bfd_aarch64_elf_merge_gnu_properties): Define. * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare. (_bfd_aarch64_elf_parse_gnu_properties): Declare. (_bfd_aarch64_elf_merge_gnu_properties): Declare. (elf_backend_parse_gnu_properties): Define for AArch64. *** binutils/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * readelf.c (decode_aarch64_feature_1_and): New. (print_gnu_property_note): Add case for AArch64 gnu notes. *** include/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * elf/common.h (GNU_PROPERTY_AARCH64_FEATURE_1_AND): New. (GNU_PROPERTY_AARCH64_FEATURE_1_BTI): New. (GNU_PROPERTY_AARCH64_FEATURE_1_PAC): New. *** ld/ChangeLog *** 2019-03-13 Sudakshina Das <sudi.das@arm.com> * NEWS: Document GNU_PROPERTY_AARCH64_FEATURE_1_BTI and GNU_PROPERTY_AARCH64_FEATURE_1_PAC. * testsuite/ld-aarch64/aarch64-elf.exp: Add run commands for new tests. * testsuite/ld-aarch64/property-bti-pac1.d: New test. * testsuite/ld-aarch64/property-bti-pac1.s: New test. * testsuite/ld-aarch64/property-bti-pac2.d: New test. * testsuite/ld-aarch64/property-bti-pac2.s: New test. * testsuite/ld-aarch64/property-bti-pac3.d: New test.
264 lines
9.5 KiB
Plaintext
264 lines
9.5 KiB
Plaintext
2019-03-13 Sudakshina Das <sudi.das@arm.com>
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* NEWS: Document GNU_PROPERTY_AARCH64_FEATURE_1_BTI and
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GNU_PROPERTY_AARCH64_FEATURE_1_PAC.
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* testsuite/ld-aarch64/aarch64-elf.exp: Add run commands for new tests.
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* testsuite/ld-aarch64/property-bti-pac1.d: New test.
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* testsuite/ld-aarch64/property-bti-pac1.s: New test.
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* testsuite/ld-aarch64/property-bti-pac2.d: New test.
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* testsuite/ld-aarch64/property-bti-pac2.s: New test.
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* testsuite/ld-aarch64/property-bti-pac3.d: New test.
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2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
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PR ld/24322
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* testsuite/ld-i386/i386.exp: Run PR ld/24322 tests.
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* testsuite/ld-x86-64/x86-64.exp: Likewise.
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* testsuite/ld-i386/pr24322a.d: New file.
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* testsuite/ld-i386/pr24322b.d: Likewise.
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* testsuite/ld-x86-64/pr24322a-x32.d: Likewise.
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* testsuite/ld-x86-64/pr24322a.d: Likewise.
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* testsuite/ld-x86-64/pr24322b-x32.d: Likewise.
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* testsuite/ld-x86-64/pr24322b.d: Likewise.
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* testsuite/ld-x86-64/pr24322a.s: Likewise.
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* testsuite/ld-x86-64/pr24322b.s: Likewise.
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* testsuite/ld-x86-64/pr24322c.s: Likewise.
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2019-03-06 Nick Bowler <nbowler@draconx.ca>
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PR 24289
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* ldexp.c (fold_name): Allow lookups of the LENGTH and ORIGIN
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attributes during the first phase.
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2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
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This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
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2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
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PR 20113
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* emulparams/elf64_s390.sh (SEPARATE_GOTPLT): Define.
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* emulparams/elf_s390.sh (SEPARATE_GOTPLT): Define.
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* testsuite/ld-s390/gotreloc_31-1.dd: Update expected output.
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* testsuite/ld-s390/tlsbin.dd: Likewise.
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* testsuite/ld-s390/tlsbin.rd: Likewise.
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* testsuite/ld-s390/tlsbin.sd: Likewise.
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* testsuite/ld-s390/tlsbin_64.dd: Likewise.
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* testsuite/ld-s390/tlsbin_64.rd: Likewise.
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* testsuite/ld-s390/tlsbin_64.sd: Likewise.
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* testsuite/ld-s390/tlspic.dd: Likewise.
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* testsuite/ld-s390/tlspic.rd: Likewise.
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* testsuite/ld-s390/tlspic.sd: Likewise.
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* testsuite/ld-s390/tlspic_64.dd: Likewise.
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* testsuite/ld-s390/tlspic_64.rd: Likewise.
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* testsuite/ld-s390/tlspic_64.sd: Likewise.
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* testsuite/ld-s390/s390.exp: Skip s390 tests for tpf targets.
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2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
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PR ld/24276
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* testsuite/ld-i386/i386.exp: Run PR ld/24276 test.
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* testsuite/ld-x86-64/x86-64.exp: Likewise.
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* testsuite/ld-i386/pr24276.dso: New file.
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* testsuite/ld-i386/pr24276.warn: Likewise.
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* testsuite/ld-x86-64/pr24276.dso: Likewise.
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* testsuite/ld-x86-64/pr24276.warn: Likewise.
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2019-02-20 Eric Tsai <erictsai@cadence.com>
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* testsuite/ld-xtensa/call_overflow.d: New test definition.
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* testsuite/ld-xtensa/call_overflow1.s: New test source.
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* testsuite/ld-xtensa/call_overflow2.s: New test source.
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* testsuite/ld-xtensa/call_overflow3.s: New test source.
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* testsuite/ld-xtensa/xtensa.exp: Add call_overflow test.
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2019-02-14 Thomas Schwinge <thomas@codesourcery.com>
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* testsuite/ld-elf/elf.exp: Remove Hurd XFAILs.
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2019-02-12 Nick Clifton <nickc@redhat.com>
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* po/fr.po: Updated French translation.
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2019-02-09 Vineet Gupta <vgupta@synopsys.com>
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* emultempl/arclinux.em: Delete special INIT/FINI handling.
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2019-02-07 Nick Clifton <nickc@redhat.com>
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PR 24175
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* ld.texi (Options): Add missing word to the description of the
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--start-group option.
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2019-02-06 Alan Modra <amodra@gmail.com>
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PR ld/24008
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* testsuite/ld-scripts/pr24008.d: Pass with extra target
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defined symbols.
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2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
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PR ld/24151
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* testsuite/ld-x86-64/pr24151a-x32.d: New file.
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* testsuite/ld-x86-64/pr24151a.d: Likewise.
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* testsuite/ld-x86-64/pr24151a.s: Likewise.
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* testsuite/ld-x86-64/x86-64.exp: Run pr24151a and pr24151a-x32.
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2019-01-31 Alan Modra <amodra@gmail.com>
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* NEWS: Mention -t change.
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* ld.texi (--trace/-t): Expand documentation a little.
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2019-01-29 H.J. Lu <hongjiu.lu@intel.com>
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PR ld/24008
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* testsuite/ld-scripts/defined.exp: Run pr24008.
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* testsuite/ld-scripts/pr24008.d: New file.
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* testsuite/ld-scripts/pr24008.map: Likewise.
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* testsuite/ld-scripts/pr24008.s: Likewise.
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* testsuite/ld-scripts/pr24008.t: Likewise.
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2019-01-29 Eric Botcazou <ebotcazou@adacore.com>
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* testsuite/ld-ifunc/ifunc.exp: Skip pr23169 on SPARC.
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2019-01-28 Alan Modra <amodra@gmail.com>
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PR 24008
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* ldexp.h (lang_phase_type): Add lang_fixed_phase_enum.
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* ldexp.c (fold_name): Move expld.assign_name check later to
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avoid an extra lookup.
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(exp_fold_tree_1): When lang_fixed_phase_enum, don't change symbol
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values, and don't clear expld.assign_name.
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* ldlang.c (lang_map): Set expld.phase to lang_fixed_phase_enum.
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(print_assignment): Resolve entire assignment expression.
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Don't access symbol u.def unless symbol is defined.
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2019-01-25 Nick Clifton <nickc@redhat.com>
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* po/bg.po: Updated Bulgarian translation.
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2019-01-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
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* ld.texi (--wrap): Add warning that LTO may make this feature
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ineffective.
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2019-01-21 Nick Clifton <nickc@redhat.com>
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* po/uk.po: Updated Ukranian translation.
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* po/pr_BR.po: Updated Brazilian Portuguese translation.
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2019-01-21 Nick Clifton <nickc@redhat.com>
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PR 24108
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* testsuite/ld-riscv-elf/attr-merge-arch-failed-01.d: Update
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expected error message.
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2019-01-19 Nick Clifton <nickc@redhat.com>
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* configure: Regenerate.
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* po/ld.pot: Regenerate.
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2018-06-24 Nick Clifton <nickc@redhat.com>
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2.32 branch created.
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2019-01-16 Kito Cheng <kito@andestech.com>
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* testsuite/ld-elf/orphan-region.d: XFAIL for RISC-V, because add new
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section.
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* testsuite/ld-riscv-elf/ld-riscv-elf.exp: Add new tests.
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* testsuite/ld-riscv-elf/attr-merge-arch-01.d: New test.
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* testsuite/ld-riscv-elf/attr-merge-arch-01a.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-arch-01b.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-arch-02.d: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-arch-02a.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-arch-02b.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-arch-03.d: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-arch-03a.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-arch-03b.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-arch-failed-01.d: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-arch-failed-01a.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-arch-failed-01b.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-priv-spec-a.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-priv-spec-b.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-priv-spec.d: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-stack-align-a.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-stack-align-b.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-stack-align-failed-a.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-stack-align-failed-b.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-stack-align-failed.d: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-stack-align.d: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-strict-align-01.d: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-strict-align-01a.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-strict-align-01b.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-strict-align-02.d: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-strict-align-02a.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-strict-align-02b.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-strict-align-03.d: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-strict-align-03a.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-strict-align-03b.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-strict-align-04.d: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-strict-align-04a.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-strict-align-04b.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-strict-align-05.d: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-strict-align-05a.s: Likewise.
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* testsuite/ld-riscv-elf/attr-merge-strict-align-05b.s: Likewise.
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2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
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PR 20113
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* emulparams/elf64_s390.sh (SEPARATE_GOTPLT): Define.
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* emulparams/elf_s390.sh (SEPARATE_GOTPLT): Define.
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* testsuite/ld-s390/gotreloc_31-1.dd: Update expected output.
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* testsuite/ld-s390/tlsbin.dd: Likewise.
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* testsuite/ld-s390/tlsbin.rd: Likewise.
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* testsuite/ld-s390/tlsbin.sd: Likewise.
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* testsuite/ld-s390/tlsbin_64.dd: Likewise.
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* testsuite/ld-s390/tlsbin_64.rd: Likewise.
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* testsuite/ld-s390/tlsbin_64.sd: Likewise.
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* testsuite/ld-s390/tlspic.dd: Likewise.
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* testsuite/ld-s390/tlspic.rd: Likewise.
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* testsuite/ld-s390/tlspic.sd: Likewise.
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* testsuite/ld-s390/tlspic_64.dd: Likewise.
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* testsuite/ld-s390/tlspic_64.rd: Likewise.
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* testsuite/ld-s390/tlspic_64.sd: Likewise.
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* testsuite/ld-s390/s390.exp: Skip s390 tests for tpf targets.
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2019-01-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
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* ld.texi (--wrap): Add example to emphasise that only undefined
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references are replaced by the linker.
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2019-01-09 Nick Clifton <nickc@redhat.com>
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* po/es.po: Updated Spanish translation.
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2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
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* configure: Regenerate.
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2019-01-08 Alan Modra <amodra@gmail.com>
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* testsuite/ld-elf/sec64k.exp: Use . rather than $objdir in
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generated source file names.
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* testsuite/ld-m68k/m68k-got.exp: Likewise.
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2019-01-01 Alan Modra <amodra@gmail.com>
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Update year range in copyright notice of all files.
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For older changes see ChangeLog-2018
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Copyright (C) 2019 Free Software Foundation, Inc.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved.
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Local Variables:
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mode: change-log
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left-margin: 8
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fill-column: 74
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version-control: never
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End:
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