Fix overflow detection in the Z80 assembler.

[thirdparty/binutils-gdb.git] / gas / ChangeLog

2021-05-20  Sergey Belyashov  <sergey.belyashov@gmail.com>

        * config/tc-z80.c (emit_data_val): Warn on constant overflow.
        (signed_overflow): New function.
        (unsigned_overflow): New function.
        (is_overflow): Use new functions.
        (md_apply_fix): Use signed_overflow.
        * testsuite/gas/z80/ez80_adl_suf.d: Fix test.
        * testsuite/gas/z80/ez80_isuf.s: Likewise.
        * testsuite/gas/z80/ez80_z80_suf.d: Likewise.

2021-05-20  Nicolas Boulenguez  <nicolas@debian.org>

        PR 27888
        * Makefile.am (ZLIB): Define.
        (as_new_LDADD): Add it.
        * Makefile.in: Regenerate.

2021-05-17  Alex Coplan  <alex.coplan@arm.com>

        * config/tc-arm.c (do_mve_mov): Only reject vmov if we're moving
        into the same GPR twice.
        * testsuite/gas/arm/mve-vmov-bad-2.l: Tweak error message.
        * testsuite/gas/arm/mve-vmov-3.d: New test.
        * testsuite/gas/arm/mve-vmov-3.s: New test.

2021-05-12  Alan Modra  <amodra@gmail.com>

        * testsuite/gas/elf/dwarf-5-file0.d: Update.
        * testsuite/gas/i386/dwarf5-line-1.d: Update.

2021-05-11  Sergey Belyashov  <sergey.belyashov@gmail.com>

        PR 27823
        * config/tc-z80.c (emit_ld_r_m): Report an illegal load
        instruction.
        * testsuite/gas/z80/ill_ops.s: New test source file.
        * testsuite/gas/z80/ill_ops.d: New test driver.
        * testsuite/gas/z80/ill_ops.l: New test error output.

2021-05-10  Sergey Belyashov  <sergey.belyashov@gmail.com>

        PR 27415
        * config/tc-z80.c (emit_data_val): Add support for 8-bit and
        24-bit shifts.
        * testsuite/gas/z80/z80_reloc.a: Update tests.
        * testsuite/gas/z80/z80_reloc.d: Update expected disassembly.

2021-05-08  Mike Frysinger  <vapier@gentoo.org>

        * doc/Makefile.am (html-local, as/index.html): New targets.
        * doc/Makefile.in: Regenerate.

2021-05-08  Mike Frysinger  <vapier@gentoo.org>

        * doc/Makefile.am (AM_MAKEINFOFLAGS): Add --no-split.
        * doc/Makefile.in: Regenerate.

2021-05-07  Nick Clifton  <nickc@redhat.com>

        PR 3136
        * config/obj-elf.c (elf_pseudo_table): Add entry for .bss.
        (obj_elf_bss): New function.  Change to the .bss section.
        Support an optional subsection number.
        (obj_elf_change_section): Call obj_elf_section_change_hook.
        (obj_elf_section): Likewise.
        (obj_elf_data): Likewise.
        (obj_elf_text): Likewise.
        (obj_elf_struct): Likewise.
        (obj_elf_subsection): Likewise.
        (obj_elf_previous): Likewise.
        * config/obj-elf.h (obj_elf_bss): Prototype.
        * doc/as.texi (Bss): New node.

2021-05-07  Clément Chigot  <clement.chigot@atos.net>

        * config/obj-coff.c (coff_frob_symbol): Don't skip C_DWARF.
        (coff_adjust_section_syms): Use corrext auxent for C_DWARF.
        (coff_frob_section): Likewise.
        * config/obj-coff.h (SA_GET_SECT_SCNLEN,
        SA_GET_SECT_NRELOC, SA_SET_SECT_SCNLEN,
        SA_SET_SECT_NRELOC) New defines.
        (SET_SECTION_RELOCS): Adjust for C_DWARF.
        * config/tc-ppc.c (ppc_frob_symbol): Don't skip C_DWARF.
        (ppc_adjust_symtab): Reorder C_DWARF symbols.
        * testsuite/gas/ppc/aix.exp: New tests.
        * testsuite/gas/ppc/xcoff-dwsect-2-32.d: New test.
        * testsuite/gas/ppc/xcoff-dwsect-2-64.d: New test.
        * testsuite/gas/ppc/xcoff-dwsect-2.s: New test.

        * config/tc-ppc.c (ppc_function): Update comment for
        fifth argument.
        (ppc_frob_symbol): Remove ppc_last_function check.
        Make sure coff_last_function is reset.
        Correctly set fsize when not provided in .function.
        * testsuite/gas/ppc/aix.exp: New tests.
        * testsuite/gas/ppc/xcoff-function-1-32.d: New test.
        * testsuite/gas/ppc/xcoff-function-1-64.d: New test.
        * testsuite/gas/ppc/xcoff-function-1.s: New test.

2021-05-07  Jan Beulich  <jbeulich@suse.com>

        * testsuite/gas/i386/rela.s, testsuite/gas/i386/rela.d: New.
        * testsuite/gas/i386/i386.exp: Run new test.

2021-05-07  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (output_disp): Use disps field instead of
        imms one.

2021-05-07  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (i386_finalize_immediate): Move register
        check ...
        (i386_immediate): ... here.

2021-05-07  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (optimize_imm): Drop redundant masking.
        Re-arrange operand type accumulation.

2021-05-06  Stafford Horne  <shorne@gmail.com>

        PR 21464
        * testsuite/gas/or1k/reloc-1.s: Add test for new relocation.
        * testsuite/gas/or1k/reloc-1.d: Add test result for new
        relocation.

2021-05-03  Christoph Muellner <cmuellner@gcc.gnu.org>

        PR 27764
        * testsuite/gas/riscv/a-ext-64.d: New testcase.
        * testsuite/gas/riscv/a-ext-64.s: Likewise.
        * testsuite/gas/riscv/a-ext.d: Likewise.
        * testsuite/gas/riscv/a-ext.s: Likewise.

2021-05-03  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Adjust surrounding
        #if.
        * testsuite/gas/i386/secrel.s: Convert some .secrel32 to .long.
        Add two further .long and an .equ.
        * testsuite/gas/i386/secrel.d: Adjust expecations.

2021-05-03  Jan Beulich  <jbeulich@suse.com>

        * testsuite/gas/i386/secrel.d, testsuite/gas/i386/secrel.s:
        Convert Windows to UNIX EOL.

2021-05-03  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (lex_got): Adjust surrounding #if. Fold TE_PE
        variant into ELF one.

2021-05-03  Alan Modra  <amodra@gmail.com>

        * testsuite/gas/elf/section25.s: Don't start directives in first
        column.
        * testsuite/gas/elf/section26.s: Likewise.

2021-04-29  Jan Beulich  <jbeulich@suse.com>

        * testsuite/gas/i386/i386.exp: Move x86-64-rip-2 invocation.
        * testsuite/gas/i386/lea64.d,
        testsuite/gas/i386/lea64-optimize.d: Allow for COFF relocs.
        * testsuite/gas/i386/x86-64-rip-inval-1.s,
        testsuite/gas/i386/x86-64-rip-inval-2.s. Add .end.

2021-04-29  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (i386_validate_fix): Change return type to
        int. Short-circuit BFD_RELOC_SIZE* handling.
        (tc_gen_reloc): New local variable sym. Extend logic when
        processing BFD_RELOC_SIZE*.
        * config/tc-i386.f (i386_validate_fix): Change return type to
        int.
        (TC_VALIDATE_FIX): Proceed to SKIP when i386_validate_fix()
        returns zero.
        * testsuite/gas/i386/size-5.s, testsuite/gas/i386/size-5a.d,
        testsuite/gas/i386/size-5b.d: New.
        * testsuite/gas/i386/i386.exp: Run new tests.

2021-04-29  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (tc_gen_reloc): Use section size for section
        symbols when resolving BFD_RELOC_SIZE*.
        * testsuite/gas/i386/size-2.s: Add section size cases.
        * testsuite/gas/i386/size-2.d,
        testsuite/gas/i386/x86-64-size-2.d: Adjust expectations.

2021-04-28  Jan Beulich  <jbeulich@suse.com>
            H.J. Lu  <hjl.tools@gmail.com>

        PR gas/27763
        * config/tc-i386.c (output_jump): Also mark 2-byte relocs as
        signed for XBEGIN. Also mark 4-byte relocs as signed for 64-bit.
        (output_disp): Also mark 4-byte relocs as signed for 64-bit.
        (md_estimate_size_before_relax): Move local variable fixP. Set
        it from fix_new() return values. Mark 4-byte relocs as signed
        for 64-bit.
        * testsuite/gas/i386/pcrel64.s, testsuite/gas/i386/pcrel64.l,
        * testsuite/gas/i386/x86-64-rip-2.s,
        * testsuite/gas/i386/x86-64-rip-2.d,
        * testsuite/gas/i386/x86-64-rip-inval-1.s,
        * testsuite/gas/i386/x86-64-rip-inval-1.l,
        * testsuite/gas/i386/x86-64-rip-inval-2.s,
        * testsuite/gas/i386/x86-64-rip-inval-2.l: New.
        * testsuite/gas/i386/i386.exp: Run new tests.

2021-04-27  H.J. Lu  <hongjiu.lu@intel.com>

        * config/tc-i386.c (optimize_encoding): Add () to silence GCC 5.

2021-04-26  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (tc_gen_reloc): Check IS_ELF for
        BFD_RELOC_SIZE*.

2021-04-26  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (tc_gen_reloc): Limit BFD_RELOC_SIZE32
        overflow check to 64-bit objects.

2021-04-26  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (want_disp32): Also check for SIZE32.
        (optimize_encoding): Handle LEA.
        * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
        testsuite/gas/i386/lea.e, testsuite/gas/i386/lea-optimize.d:
        Add many more forms.
        * testsuite/gas/i386/lea16.s, testsuite/gas/i386/lea16-optimize.d,
        testsuite/gas/i386/lea64.s, testsuite/gas/i386/lea64.d,
        testsuite/gas/i386/lea64.e, testsuite/gas/i386/lea64-optimize.d:
        New.
        * testsuite/gas/i386/i386.exp: Run new tests.

2021-04-26  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (md_apply_fix): Mark BFD_RELOC_X86_64_32S as
        signed.
        * testsuite/gas/i386/x86-64-addr32-bad.s,
        testsuite/gas/i386/x86-64-addr32-bad.l: New.
        * testsuite/gas/i386/i386.exp: Run new test.

2021-04-23  Eric Botcazou<ebotcazou@adacore.com>

        * testsuite/gas/elf/section25.d: Run it everywhere.
        * testsuite/gas/elf/section26.d: Likewise.
        * testsuite/gas/elf/section26.s: Add test for .persistent.bss.

2021-04-23  Jérôme Gardou  <jerome.gardou@gmail.com>

        * config/obj-coff-seh.c (obj_coff_seh_pushframe): Allow an
        optional "code" argument.

2021-04-23  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (want_disp32): New.
        (md_assemble): Use it.
        (optimize_disp): Likewise.
        (build_modrm_byte): Likewise.

2021-04-23  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (i386_finalize_displacement): Move Disp32S
        check ...
        (md_assemble): ... here.

2021-04-23  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (optimize_disp): Move down BFD64 section.
        Move up setting of disp32.

2021-04-23  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (pe): Don't truncate expression value.
        (i386_finalize_displacement): Likewise.

2021-04-21  Nick Clifton  <nickc@redhat.com>

        * testsuite/gas/aarch64/dwarf.d: Adjust expected output to allow
        for named section symbols.
        * testsuite/gas/arm/thumbver.d: Likewise.
        * testsuite/gas/bfin/loop_temps.d: Likewise.
        * testsuite/gas/elf/section2.e-arc: Likewise.
        * testsuite/gas/elf/section2.e-arm: Likewise.
        * testsuite/gas/elf/section2.e-csky: Likewise.
        * testsuite/gas/elf/section2.e-m32r: Likewise.
        * testsuite/gas/elf/section2.e-mips: Likewise.
        * testsuite/gas/elf/section2.e-msp430: Likewise.
        * testsuite/gas/elf/section2.e-riscv: Likewise.
        * testsuite/gas/elf/section2.e-rl78: Likewise.
        * testsuite/gas/elf/section2.e-rx: Likewise.
        * testsuite/gas/elf/section2.e-score: Likewise.
        * testsuite/gas/elf/section2.e-tic6x: Likewise.
        * testsuite/gas/elf/section2.e-unused: Likewise.
        * testsuite/gas/elf/section2.e-v850: Likewise.
        * testsuite/gas/elf/section2.e-xtensa: Likewise.
        * testsuite/gas/ia64/alias-ilp32.d: Likewise.
        * testsuite/gas/ia64/alias.d: Likewise.
        * testsuite/gas/ia64/global.d: Likewise.
        * testsuite/gas/microblaze/relax_size.elf: Likewise.
        * testsuite/gas/microblaze/relax_size2.elf: Likewise.
        * testsuite/gas/mips/global-local-symtab-sort-n64t.d: Likewise.
        * testsuite/gas/mips/global-local-symtab-sort-o32t.d: Likewise.
        * testsuite/gas/mmix/bspec-1.d: Likewise.
        * testsuite/gas/mmix/byte-1.d: Likewise.
        * testsuite/gas/mmix/comment-1.d: Likewise.
        * testsuite/gas/mmix/loc-1.d: Likewise.
        * testsuite/gas/mmix/loc-2.d: Likewise.
        * testsuite/gas/mmix/loc-3.d: Likewise.
        * testsuite/gas/mmix/loc-4.d: Likewise.
        * testsuite/gas/mmix/loc-5.d: Likewise.
        * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.

2021-04-20  Clément Chigot  <clement.chigot@atos.net>

        PR binutils/21700
        * config/tc-ppc.c (ppc_get_csect_to_adjust): New function.
        (ppc_fix_adjustable): Manage fx_subsy part.
        (tc_gen_reloc): Create second relocation when both
        fx_addsy and fx_subsy are provided.
        * config/tc-ppc.h (RELOC_EXPANSION_POSSIBLE): New define.
        (MAX_RELOC_EXPANSION): Likewise.
        (TC_FORCE_RELOCATION_SUB_SAME): Likewise
        (UNDEFINED_DIFFERENCE_OK): Likewise
        * testsuite/gas/all/gas.exp: Skip difference between two
        undefined symbols test.

2021-04-19  Nick Clifton  <nickc@redhat.com>

        * testsuite/gas/all/gas.exp: Add rs6000*-*-aix* to the list of
        targets which should skip the undefined symbols test.

2021-04-19  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

        * NEWS: Update news.
        * testsuite/gas/aarch64/rme.d: Update test.
        * testsuite/gas/aarch64/rme.s: Update test.

2021-04-19  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

        * testsuite/gas/aarch64/rme.d: Update test.
        * testsuite/gas/aarch64/rme.s: Update test.

2021-04-19  Jan Beulich  <jbeulich@suse.com>

        * as.h (sprint_value): Delete.
        * messages.c (sprint_value): Likewise.
        * config/tc-i386.c (offset_in_range): Use bfd_sprintf_vma in
        place of sprint_value.
        * config/tc-s390.c (s390_insert_operand): Likewise.
        * doc/internals.texi (sprint_value): Delete section.
        * write.c (fixup_segment): Likewise.
        (relax_segment): Likewise.

2021-04-16  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

        * testsuite/gas/aarch64/rme-invalid.d: New test.
        * testsuite/gas/aarch64/rme-invalid.l: New test.
        * testsuite/gas/aarch64/rme-invalid.s: New test.
        * testsuite/gas/aarch64/rme.d: New test.
        * testsuite/gas/aarch64/rme.s: New test.

2021-04-16  Nelson Chu  <nelson.chu@sifive.com>

        PR 27436
        * config/tc-riscv.c (riscv_ip): make operand C> work the same as >.
        * testsuite/gas/riscv/shamt-32.d: New testcase.
        * testsuite/gas/riscv/shamt-32.l: Likewise.
        * testsuite/gas/riscv/shamt-32.s: Likewise.
        * testsuite/gas/riscv/shamt-64.d: Likewise.
        * testsuite/gas/riscv/shamt-64.l: Likewise.
        * testsuite/gas/riscv/shamt-64.s: Likewise.

2021-04-16  Lifang Xia <lifang_xia@c-sky.com>

        * testsuite/gas/riscv/c-zero-imm.d: Compress addi a4,a4,0 to
        c.mv a4,a4.
        * testsuite/gas/riscv/c-zero-imm.s: Likewise.

2021-04-14  Alan Modra  <amodra@gmail.com>

        PR 27723
        * dw2gencfi.c (initial_cie_insn): New function, extracted from..
        (select_cie_for_fde): ..here.  Simplify.

2021-04-14  Alan Modra  <amodra@gmail.com>

        PR 27723
        * dw2gencfi.c (select_cie_for_fde): Handle DW_CFA_val_offset,
        DW_CFA_GNU_window_save and DW_CFA_restore_state.

2021-04-13  Alan Modra  <amodra@gmail.com>

        * testsuite/gas/m68hc11/m68hc11.exp (gas_m68hc11_message): Don't
        write to $srcdir.  Use gas_host_run and read output file rather
        than gas_start/gas_finish.

2021-04-12  Alan Modra  <amodra@gmail.com>

        * config/tc-ppc.c (insn_validate): Use uint64_t for operand values.
        (md_assemble): Likewise.  Handle bignum operands.
        (ppc_elf_suffix): Handle O_big.  Remove unnecessary input_line_pointer
        check.
        * expr.c: Delete unnecessary forward declarations.
        (generic_bignum_to_int32): Return uint32_t.
        (generic_bignum_to_int64): Return uint64_t.  Compile always.
        (operand): Twiddle X_extrabit for unary '~'.  Set X_unsigned and
        clear X_extrabit for unary '!'.
        * expr.h (generic_bignum_to_int32): Declare.
        (generic_bignum_to_int64): Declare.
        * testsuite/gas/ppc/prefix-pcrel.s,
        * testsuite/gas/ppc/prefix-pcrel.d: Add more instructions.

2021-04-12  Nelson Chu  <nelson.chu@sifive.com>

        * testsuite/gas/riscv/march-fail-order-x-std.d: Renamed from
        march-fail-porder-x-std.d.
        * testsuite/gas/riscv/march-fail-order-z-std.d: Renamed from
        march-fail-porder-z-std.d.
        * testsuite/gas/riscv/march-fail-order-x-z.d: Renamed from
        march-fail-porder-x-z.d.
        * testsuite/gas/riscv/march-fail-order-zx-std.l: Added to replace
        march-fail-porder.l.
        * testsuite/gas/riscv/march-fail-order-x-z.l: Likewise.
        * testsuite/gas/riscv/march-fail-order-x.l: Updated.
        * testsuite/gas/riscv/march-fail-order-z.l: Likewise.
        * testsuite/gas/riscv/march-fail-single-prefix-h.d: Renamed from
        march-fail-single-char-h.d.
        * testsuite/gas/riscv/march-fail-single-prefix-s.d: Renamed from
        march-fail-single-char-s.d.
        * testsuite/gas/riscv/march-fail-single-prefix-x.d: Renamed from
        march-fail-single-char-x.d.
        * testsuite/gas/riscv/march-fail-single-prefix-z.d: Renamed from
        march-fail-single-char-z.d.
        * testsuite/gas/riscv/march-fail-single-prefix-zmx.d: Added.
        * testsuite/gas/riscv/march-fail-single-prefix.l: Added to replace
        march-fail-single-prefix.l.
        * testsuite/gas/riscv/march-fail-unknown-zxm.d: Added.
        * testsuite/gas/riscv/march-fail-unknown-std.l: Updated.
        * testsuite/gas/riscv/march-fail-unknown.l: Likewise.

2021-04-09  Tejas Belagod  <tejas.belagod@arm.com>

        * config/tc-aarch64.c (warn_unpredictable_ldst): Clean-up
        diagnostic messages for LD/ST Exclusive instructions.
        * testsuite/gas/aarch64/diagnostic.s: Add a diagnostic test for STLXP.
        * testsuite/gas/aarch64/diagnostic.l: Fix-up test after message
        clean-up.

2021-04-09  Alan Modra  <amodra@gmail.com>

        * testsuite/gas/ppc/prefix-pcrel.d: Update expected output.
        * testsuite/gas/ppc/prefix-reloc.d: Likewise.
        * gas/testsuite/gas/ppc/vsx_32byte.d: Likewise.

2021-04-08  Alan Modra  <amodra@gmail.com>

        * testsuite/gas/ppc/pr27676.d,
        * testsuite/gas/ppc/pr27676.s: New test.
        * testsuite/gas/ppc/ppc.exp: Run it.
        * testsuite/gas/ppc/dcbt.d: Update.
        * testsuite/gas/ppc/power4_32.d: Update.

2021-04-07  Alan Modra  <amodra@gmail.com>

        PR 27217
        * testsuite/gas/aarch64/pr27217.d: Correct name.  Accept ilp32 relocs.

2021-04-06  Nick Clifton  <nickc@redhat.com>

        PR 27217
        * config/tc-aarch64.c (my_get_expression): Rename to
        aarch64_get_expression.  Add a fifth argument to enable deferring
        of expression resolution.
        (parse_typed_reg): Update calls to my_get_expression.
        (parse_vector_reg_list): Likewise.
        (parse_immediate_expression): Likewise.
        (parse_big_immediate): Likewise.
        (parse_shift): Likewise.
        (parse_shifter_operand_imm): Likewise.
        (parse_operands): Likewise.
        (parse_shifter_operand_reloc): Update calls to my_get_expression
        and call aarch64_force_reloc to determine the value of the new
        fifth argument.
        (parse_address_main): Likewise.
        (parse_half): Likewise.
        (parse_adrp): Likewise.
        (aarch64_force_reloc): New function.  Contains code extracted from...
        (aarch64_force_relocation): ... here.
        * testsuite/gas/aarch64/pr27217.s: New test case.
        * testsuite/gas/aarch64/pr27217.d: New test driver.

2021-04-06  Jan Beulich  <jbeulich@suse.com>

        * write.c (fixup_segment): Move add_symbol_segment declaration
        into main loop.

2021-04-05  Alan Modra  <amodra@gmail.com>

        * configure.ac: Don't check for string.h, strings.h, stdlib.h,
        errno.h, limits.h, locale.h or time.h.  Don't check for unlink,
        remove, sbrk (unused) or setlocale.  Adjust gas_test_headers.
        Don't check for errno, free, malloc, realoc, sbrk, strstr, getenv
        strstr, or vsnprintf declarations.
        (AC_ISC_POSIX, AC_FUNC_ALLOCA, AC_C_INLINE): Don't invoke.
        * as.h: Don't include alloca-conf.h, include config.h instead.
        Include string.h, stdlib.h, errno.h unconditionally.  Remove
        various fallback declarations.
        * asintl.h: Don't test HAVE_LOCALE_H.
        * as.c: Don't test HAVE_SETLOCALE.
        * dwarf2dbg.c: Include limits.h unconditionally.
        * expr.c: Likewise.
        * sb.c: Likewise.
        * symbols.c: Likewise.
        * config/tc-cr16.c: Likewise.
        * config/tc-d30v.c: Likewise.
        * config/tc-i386.c: Likewise.
        * config/tc-ia64.c: Likewise.
        * config/tc-tic54x.c (tic54x_mlib): Call remove rather than unlink.
        * config.in: Regenerate.
        * configure: Regenerate.
        * Makefile.in: Regenerate.
        * doc/Makefile.in: Regenerate.

2021-04-01  Martin Liska  <mliska@suse.cz>

        * config/obj-coff.c (strneq): Remove strneq and use startswith.
        (weak_is_altname): Likewise.
        (obj_coff_section): Likewise.
        * config/tc-cr16.c (process_label_constant): Likewise.
        * config/tc-crx.c (strneq): Likewise.

2021-04-01  Martin Liska  <mliska@suse.cz>

        * as.c (select_emulation_mode): Use startswith.
        * config/m68k-parse.y: Likewise.
        * config/obj-aout.c (obj_aout_type): Likewise.
        * config/obj-elf.c (elf_common_parse): Likewise.
        (obj_elf_section_type): Likewise.
        (obj_elf_section_word): Likewise.
        (obj_elf_section): Likewise.
        (obj_elf_symver): Likewise.
        (adjust_stab_sections): Likewise.
        * config/obj-evax.c (evax_shorten_name): Likewise.
        * config/obj-macho.c (obj_mach_o_is_frame_section): Likewise.
        * config/tc-aarch64.c (parse_aarch64_imm_float): Likewise.
        (aarch64_parse_features): Likewise.
        (create_register_alias): Likewise.
        (aarch64_data_in_code): Likewise.
        (md_parse_option): Likewise.
        * config/tc-alpha.c (s_alpha_section_word): Likewise.
        (s_alpha_pdesc): Likewise.
        * config/tc-arc.c (tokenize_extregister): Likewise.
        * config/tc-arm.c (create_register_alias): Likewise.
        (create_neon_reg_alias): Likewise.
        (parse_ifimm_zero): Likewise.
        (parse_qfloat_immediate): Likewise.
        (arm_elf_section_type): Likewise.
        (arm_parse_extension): Likewise.
        (aeabi_set_public_attributes): Likewise.
        (s_arm_arch_extension): Likewise.
        (arm_data_in_code): Likewise.
        (start_unwind_section): Likewise.
        * config/tc-avr.c (avr_ldi_expression): Likewise.
        * config/tc-csky.c (is_freglist_legal): Likewise.
        (csky_s_section): Likewise.
        * config/tc-d30v.c (do_assemble): Likewise.
        * config/tc-dlx.c (parse_operand): Likewise.
        * config/tc-epiphany.c (md_assemble): Likewise.
        * config/tc-h8300.c (h8300_elf_section): Likewise.
        (get_operand): Likewise.
        * config/tc-hppa.c (pa_ip): Likewise.
        (pa_level): Likewise.
        (pa_space): Likewise.
        * config/tc-i386.c (i386_mach): Likewise.
        (md_assemble): Likewise.
        (check_VecOperations): Likewise.
        (i386_target_format): Likewise.
        (i386_elf_section_type): Likewise.
        * config/tc-ia64.c (start_unwind_section): Likewise.
        (md_parse_option): Likewise.
        (is_taken_branch): Likewise.
        (idesc->name,): Likewise.
        (note_register_values): Likewise.
        (do_alias): Likewise.
        * config/tc-m32c.c (insn_to_subtype): Likewise.
        * config/tc-m68hc11.c (get_operand): Likewise.
        (md_assemble): Likewise.
        * config/tc-m68k.c (m68k_ip): Likewise.
        (m68k_elf_suffix): Likewise.
        * config/tc-mcore.c (mcore_s_section): Likewise.
        * config/tc-metag.c (parse_get_set): Likewise.
        (md_parse_option): Likewise.
        * config/tc-microblaze.c (parse_imm): Likewise.
        (check_got): Likewise.
        (md_apply_fix): Likewise.
        * config/tc-mips.c (CPU_HAS_MIPS16): Likewise.
        (md_begin): Likewise.
        (s_is_linkonce): Likewise.
        (check_regno): Likewise.
        (match_float_constant): Likewise.
        (classify_vr4120_insn): Likewise.
        (match_insn): Likewise.
        (mips_after_parse_args): Likewise.
        (s_change_sec): Likewise.
        (s_option): Likewise.
        (parse_code_option): Likewise.
        (md_section_align): Likewise.
        (nopic_need_relax): Likewise.
        * config/tc-mmix.c (mmix_handle_mmixal): Likewise.
        * config/tc-mn10300.c (mn10300_fix_adjustable): Likewise.
        (mn10300_end_of_match): Likewise.
        * config/tc-msp430.c (msp430_make_init_symbols): Likewise.
        * config/tc-nds32.c (nds32_parse_option): Likewise.
        * config/tc-nds32.h (md_do_align): Likewise.
        * config/tc-nios2.c (strprefix): Likewise.
        (nios2_special_relocation_p): Likewise.
        (nios2_parse_base_register): Likewise.
        (nios2_cons): Likewise.
        * config/tc-ns32k.c (addr_mode): Likewise.
        * config/tc-pdp11.c (set_option): Likewise.
        (parse_reg): Likewise.
        (parse_ac5): Likewise.
        (parse_op_no_deferred): Likewise.
        (set_cpu_model): Likewise.
        (set_machine_model): Likewise.
        * config/tc-pj.c (md_operand): Likewise.
        * config/tc-ppc.c (ppc_set_cpu): Likewise.
        (ppc_arch): Likewise.
        (ppc_section_type): Likewise.
        * config/tc-s12z.c (tb_reg_rel): Likewise.
        (tb_opr_rel): Likewise.
        * config/tc-s390.c (s390_parse_cpu): Likewise.
        (md_parse_option): Likewise.
        * config/tc-score.c (s3_nopic_need_relax): Likewise.
        (s3_pic_need_relax): Likewise.
        * config/tc-score7.c (s7_nopic_need_relax): Likewise.
        (s7_pic_need_relax): Likewise.
        * config/tc-sh.h (SUB_SEGMENT_ALIGN): Likewise.
        * config/tc-sparc.c (md_parse_option): Likewise.
        (sparc_ip): Likewise.
        (s_reserve): Likewise.
        (s_common): Likewise.
        (s_seg): Likewise.
        (sparc_cons): Likewise.
        * config/tc-tic54x.c (stag_add_field): Likewise.
        (tic54x_endstruct): Likewise.
        * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
        * config/tc-v850.c (v850_comm): Likewise.
        (md_begin): Likewise.
        (md_assemble): Likewise.
        * config/tc-vax.c (vax_cons): Likewise.
        * config/tc-wasm32.c (wasm32_leb128): Likewise.
        * config/tc-xstormy16.c (md_operand): Likewise.
        * config/tc-xtensa.c (get_directive): Likewise.
        (xg_instruction_matches_option_term): Likewise.
        (is_unaligned_label): Likewise.
        (cache_literal_section): Likewise.
        * config/xtensa-relax.c (parse_precond): Likewise.
        (parse_option_cond): Likewise.
        (transition_applies): Likewise.
        (wide_branch_opcode): Likewise.
        * dw2gencfi.c: Likewise.
        * dwarf2dbg.c (dwarf2_directive_filename): Likewise.
        * ehopt.c (get_cie_info): Likewise.
        * input-file.c (input_file_open): Likewise.
        * listing.c (listing_newline): Likewise.
        (debugging_pseudo): Likewise.
        * read.c (read_a_source_file): Likewise.
        * write.c (adjust_reloc_syms): Likewise.
        (compress_debug): Likewise.
        (maybe_generate_build_notes): Likewise.

2021-03-31  Alan Modra  <amodra@gmail.com>

        * itbl-lex-wrapper.c: Include as.h not sysdep.h.
        * config/bfin-lex-wrapper.c: Likewise.
        * itbl-lex.l: Don't include as.h.
        * config/bfin-lex.l: Likewise.

2021-03-31  Alan Modra  <amodra@gmail.com>

        * as.h (POISON_BFD_BOOLEAN): Define.
        * as.c, * as.h, * atof-generic.c, * config/atof-ieee.c,
        * config/bfin-aux.h, * config/obj-coff.c, * config/obj-ecoff.c,
        * config/obj-elf.c, * config/obj-elf.h, * config/obj-som.c,
        * config/tc-aarch64.c, * config/tc-alpha.c, * config/tc-arc.c,
        * config/tc-arc.h, * config/tc-arm.c, * config/tc-arm.h,
        * config/tc-avr.c, * config/tc-avr.h, * config/tc-bfin.c,
        * config/tc-bfin.h, * config/tc-bpf.c, * config/tc-cris.c,
        * config/tc-csky.c, * config/tc-csky.h, * config/tc-d10v.c,
        * config/tc-d10v.h, * config/tc-d30v.c, * config/tc-d30v.h,
        * config/tc-dlx.c, * config/tc-dlx.h, * config/tc-epiphany.c,
        * config/tc-epiphany.h, * config/tc-fr30.c, * config/tc-fr30.h,
        * config/tc-frv.c, * config/tc-frv.h, * config/tc-ft32.c,
        * config/tc-ft32.h, * config/tc-h8300.c, * config/tc-hppa.c,
        * config/tc-i386-intel.c, * config/tc-i386.c, * config/tc-ia64.c,
        * config/tc-ip2k.c, * config/tc-iq2000.c, * config/tc-iq2000.h,
        * config/tc-lm32.c, * config/tc-lm32.h, * config/tc-m32c.c,
        * config/tc-m32c.h, * config/tc-m32r.c, * config/tc-m32r.h,
        * config/tc-m68hc11.c, * config/tc-m68k.c, * config/tc-mcore.c,
        * config/tc-mcore.h, * config/tc-mep.c, * config/tc-mep.h,
        * config/tc-metag.c, * config/tc-metag.h,
        * config/tc-microblaze.c, * config/tc-mips.c, * config/tc-mips.h,
        * config/tc-mmix.c, * config/tc-mn10200.c, * config/tc-mn10300.c,
        * config/tc-mn10300.h, * config/tc-moxie.c, * config/tc-msp430.c,
        * config/tc-msp430.h, * config/tc-mt.c, * config/tc-mt.h,
        * config/tc-nds32.c, * config/tc-nds32.h, * config/tc-nios2.c,
        * config/tc-ns32k.c, * config/tc-or1k.c, * config/tc-or1k.h,
        * config/tc-pdp11.c, * config/tc-ppc.c, * config/tc-pru.c,
        * config/tc-pru.h, * config/tc-riscv.c, * config/tc-riscv.h,
        * config/tc-rx.c, * config/tc-rx.h, * config/tc-s12z.c,
        * config/tc-s12z.h, * config/tc-s390.c, * config/tc-score.c,
        * config/tc-score.h, * config/tc-score7.c, * config/tc-sh.c,
        * config/tc-sh.h, * config/tc-spu.c, * config/tc-tic54x.c,
        * config/tc-tic6x.c, * config/tc-tic6x.h, * config/tc-tilegx.c,
        * config/tc-tilepro.c, * config/tc-v850.c, * config/tc-v850.h,
        * config/tc-visium.c, * config/tc-visium.h, * config/tc-wasm32.c,
        * config/tc-wasm32.h, * config/tc-xc16x.c, * config/tc-xgate.c,
        * config/tc-xstormy16.c, * config/tc-xstormy16.h,
        * config/tc-xtensa.c, * config/tc-xtensa.h, * config/tc-z80.c,
        * config/tc-z8k.c, * config/xtensa-istack.h,
        * config/xtensa-relax.c, * config/xtensa-relax.h, * dw2gencfi.c,
        * dwarf2dbg.c, * dwarf2dbg.h, * expr.c, * expr.h, * frags.c,
        * frags.h, * listing.c, * macro.c, * output-file.c, * read.c,
        * read.h, * stabs.c, * symbols.c, * write.c: Replace bfd_boolean
        with bool, FALSE with false, and TRUE with true.

2021-03-31  Alan Modra  <amodra@gmail.com>

        * config/tc-aarch64.c: Include stdint.h in place of bfd_stdint.h.
        * config/tc-crx.c: Likewise.
        * config/tc-nds32.h: Likewise.

2021-03-30  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (build_modrm_byte): Change return type.
        Change type of "default_seg". Use NULL. Adjust setting of
        "default_seg".
        (reg_ds, reg_es, reg_ss): New.
        (struct _i386_insn): Change type of seg[].
        (md_begin): Initialize reg_ds, reg_es, and reg_ss.
        (swap_operands): Change type of "temp_seg".
        (check_string): Adjust %es check.
        (process_operands): Change type of "default_seg". Use NULL.
        Adjust segment override processing..
        (i386_att_operand): Adjust segment override handling.
        * config/tc-i386-intel.c (i386_intel_operand): Likewise.

2021-03-30  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (reg_eax): New.
        (md_begin): Initialize reg_eax.
        * config/tc-i386-intel.c (i386_intel_simplify_register): Use
        reg_eax.
        (i386_intel_simplify): Likewise.

2021-03-30  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (reg_st0): New.
        (md_begin): Convert to switch(). Initialize reg_st0. Don't
        insert other st(N).
        (parse_real_register): Adjust st(N) processing.

2021-03-30  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (rc_op): Delete.
        (struct Rounding_Operation): Move ...
        (struct _i386_insn): ... here. Change field "rounding".
        (build_evex_prefix): Adjust rounding processing.
        (swap_2_operands): Likewise.
        (check_VecOperands): Likewise.
        (RC_SAE_immediate): Likewise.
        (optimize_encoding): Adjust check for rounding.
        (build_modrm_byte): Likewise.
        (output_imm): Likewise.
        (md_assemble): Initialize rounding type.

2021-03-30  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (broadcast_op): Delete.
        (struct Broadcast_Operation): Move ...
        (struct _i386_insn): ... here. Change field "broadcast".
        (match_mem_size): Adjust check for broadcast.
        (optimize_encoding): Likewise.
        (process_suffix): Likewise.
        (build_evex_prefix): Adjust broadcast processing.
        (swap_2_operands): Likewise.
        (check_VecOperations): Likewise.
        (match_template): Likewise.
        (check_VecOperands): Likewise.

2021-03-30  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (reg_k0): New.
        (mask_op): Delete.
        (struct Mask_Operation): Move ...
        (struct _i386_insn): ... here. Change field "mask".
        (md_begin): Initialize reg_k0.
        (build_evex_prefix): Adjust mask processing.
        (swap_2_operands): Likewise.
        (check_VecOperands): Likewise.
        (check_VecOperations): Likewise.
        (optimize_encoding): Adjust checks for masking.
        (output_insn): Likewise.

2021-03-30  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (swap_2_operands): Switch parameters to
        unsigned.
        (struct RC_Operation): Switch operand field to unsigned.
        (struct Mask_Operation): Likewise.
        (struct Broadcast_Operation): Likewise.
        (build_evex_prefix): Drop cast.
        (check_VecOperands): Likewise.
        (build_modrm_byte): Likewise.
        (output_imm): Likewise.
        (check_VecOperations): Add casts to unsigned.

2021-03-29  Jan Beulich  <jbeulich@suse.com>

        * testsuite/gas/i386/x86-64-sse2avx.s: Add vpsadbw case.
        * testsuite/gas/i386/x86-64-avx-swap-2.d.
        testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.

2021-03-29  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (optimize_encoding): Replace VEX-encoding
        checks by opcodespace ones.
        (insert_lfence_before): Likewise.
        (maybe_fused_with_jcc_p): Likewise.
        (add_branch_padding_frag_p): Likewise.
        (output_disp): Likewise.
        (load_insn_p): Re-arrange checks to key applicable ones off of
        an opcodespace check.
        (md_assemble): Adjust opcode checks.
        (check_byte_reg): Likewise.
        (process_operands): Likewise.
        (i386_index_check): Likewise.
        (process_suffix): Likewise. New local variable is_movx. Adjust
        movsx/movzx and crc32 handling.
        (output_insn): Adjust opcode checks. Drop no longer reachable
        case labels. Output legacy encoding prefixes in addition to the
        base_opcode byte(s). Rework counting of prefixes for extended
        opcode maps.
        * config/tc-i386-intel.c (i386_intel_simplify_register): Adjust
        opcode checks.

2021-03-29  Alan Modra  <amodra@gmail.com>

        * atof-generic.c (FALSE, TRUE): Don't define.
        * config/obj-elf.h (FALSE, TRUE): Don't define.
        * config/obj-som.h (FALSE, TRUE): Don't define.
        * config/tc-hppa.h (FALSE, TRUE): Don't define.
        * config/tc-pdp11.c (FALSE, TRUE): Don't define.
        * config/tc-iq2000.h (obj_fix_adjustable): Delete.
        * config/tc-m32r.h (TC_FIX_ADJUSTABLE): Delete.
        * config/tc-mt.h (obj_fix_adjustable): Delete.
        * config/tc-nds32.h (TC_FIX_ADJUSTABLE): Delete.
        * config/tc-arc.c (parse_opcode_flags): Simplify boolean expression.
        (relaxable_flag, relaxable_operand, assemble_insn): Likewise.
        (tokenize_extregister): Likewise.
        * config/tc-csky.c (parse_opcode, get_operand_value): Likewise.
        (parse_operands_op, parse_operands, md_assemble): Likewise.
        * config/tc-d10v.c (build_insn): Likewise.
        * config/tc-score.c (s3_gen_insn_frag): Likewise.
        * config/tc-score7.c (s7_gen_insn_frag, s7_relax_frag): Likewise.
        * config/tc-tic6x.c (tic6x_update_features, md_assemble): Likewise.
        * config/tc-z80.c (emit_byte): Likewise.

2021-03-29  Alan Modra  <amodra@gmail.com>

        * config/tc-arm.c (struct arm_long_option_table <func>): Return
        bfd_boolean.
        * config/tc-arm.h (arm_optimize_expr, arm_data_in_code): Likewise.
        * config/tc-metag.c (parse_mov_port): Replace unsigned int variable
        with bfd_boolean.
        (parse_mmov, parse_mov_ct, parse_alu, parse_shift, parse_bitop),
        (parse_cmp, parse_fmmov, parse_fmov_data, parse_fearith),
        (parse_dget_set, parse_dalu): Likewise, ensuring assignment from
        logical expressions.
        (struct metag_long_option <func>): Return bfd_boolean.
        (metag_parse_cpu, metag_parse_fpu, metag_parse_dsp): Likewise.
        * config/tc-msp430.c (msp430_dstoperand): Correct dummy type.
        * config/tc-s12z.c (parse_operand_func): Return bfd_boolean.
        (no_operands, lex_force_match, lex_reg_list): Likewise.
        (size_from_suffix): Return int.
        (s12z_relax_frag, md_estimate_size_before_relax): Return 0.
        * config/tc-s12z.h (tc_s12z_fix_adjustable): Likewise.

2021-03-26  Jan Beulich  <jbeulich@suse.com>

        * testsuite/gas/i386/x86-64-nosse2.s,
        testsuite/gas/i386/x86-64-nosse2.l: New.
        * testsuite/gas/i386/i386.exp: Run new test.

2021-03-25  Abid Qadeer  <abidh@codesourcery.com>

        * testsuite/gas/nios2/brn.d: New.
        * testsuite/gas/nios2/brn.d: New.

2021-03-25  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (match_template): Use t instead of i.tm.

2021-03-25  Jan Beulich  <jbeulich@suse.com>

        * testsuite/gas/i386/avx512f-nondef.s: Add vgather cases.
        * testsuite/gas/i386/x86-64-vgather-check.s: Add cases with
        colliding registers in the upper half of the space.
        * testsuite/gas/i386/avx512f-nondef.d,
        testsuite/gas/i386/vgather-check.d,
        testsuite/gas/i386/x86-64-vgather-check.d,
        testsuite/gas/i386/x86-64-vgather-check-error.l,
        testsuite/gas/i386/x86-64-vgather-check-warn.e: Adjust
        expecations.
        * testsuite/gas/i386/vgather-check-none.d,
        testsuite/gas/i386/vgather-check-warn.d,
        testsuite/gas/i386/x86-64-vgather-check-none.d,
        testsuite/gas/i386/x86-64-vgather-check-warn.d: Refer to "base"
        tests for expected dump output.

2021-03-25  Jan Beulich  <jbeulich@suse.com>

        * testsuite/gas/i386/avx512f-nondef.s: Add case for EVEX.z
        without mask register.
        * testsuite/gas/i386/avx512f-nondef.d: Adjust expectations.

2021-03-25  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (md_assemble): Widen set of insns to avoid
        swapping operands for.
        * testsuite/gas/i386/invlpgb.s: Fix, re-arrange, and add Intel
        syntax tests.
        * testsuite/gas/i386/snp.s: Re-arrange and add multi-operand as
        well as Intel syntax tests.
        * testsuite/gas/i386/invlpgb.d, testsuite/gas/i386/snp.d: Adjust
        expectations.
        * testsuite/gas/i386/invlpgb64.d, testsuite/gas/i386/snp64.d:
        Likewise. Drop passing --def-sym to as.

2021-03-25  Jan Beulich  <jbeulich@suse.com>

        PR/gas 27419
        * config/tc-i386.c (process_suffix): Restrict (%rip) -> (%eip)
        conversion to x32 mode.
        * testsuite/gas/i386/ilp32/enqcmd.s,
        testsuite/gas/i386/ilp32/enqcmd.d,
        testsuite/gas/i386/ilp32/movdir.s,
        testsuite/gas/i386/ilp32/movdir.d: New.
        * testsuite/gas/i386/x86-64-enqcmd.s,
        testsuite/gas/i386/x86-64-movdir.s: Drop mismatched operand
        cases.
        * testsuite/gas/i386/x86-64-enqcmd-inval.s: Add (%rip) and
        (%eip) cases.
        * testsuite/gas/i386/x86-64-movdir64b-reg.s Add (%eip) case.
        * testsuite/gas/i386/x86-64-enqcmd.d,
        testsuite/gas/i386/x86-64-enqcmd-intel.d,
        testsuite/gas/i386/x86-64-enqcmd-inval.l,
        testsuite/gas/i386/x86-64-movdir.d,
        testsuite/gas/i386/x86-64-movdir-intel.d,
        testsuite/gas/i386/x86-64-movdir64b-reg.l: Adjust expectations.

2021-03-25  Alan Modra  <amodra@gmail.com>

        PR 27647
        * testsuite/gas/ppc/a2.d: Update expected output.
        * testsuite/gas/ppc/power8.d: Likewise.

2021-03-24  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (struct _i386_insn): New field
        opcode_length.
        (md_begin): Drop assertion.
        (install_template): New.
        (build_vex_prefix): Call install_template.
        (match_template): Likewise.
        (process_operands): Use new opcode_length field.
        (output_jump): Likewise.
        (output_insn): Likewise. Adjust psedo prefix check.

2021-03-24  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (md_begin): Add assertion.
        (build_vex_prefix): Drop implied prefix calculation.
        (build_evex_prefix): Likewise.
        (optimize_encoding): Adjust opcode checks.
        (load_insn_p): Also check opcodeprefix.
        (match_template): Also check opcodespace.
        (process_suffix): Likewise.
        (process_operands): Likewise.
        (output_insn): Likewise. Also check isprefix when discaring
        standalone LOCK.
        * config/tc-i386-intel.c (i386_intel_operand): Also check
        opcodespace.

2021-03-24  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (parse_insn): Recognize pseudo prefixes by
        base_opcode and extension_opcode.

2021-03-23  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (pte): Re-order opc_pfx[] entries.

2021-03-23  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (output_i386_opcode): Invoke
        process_i386_cpu_flag() slightly later.
        (process_i386_opcodes): Likewise.

2021-03-23  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (pte): Print prefix and encoding space.
        (build_vex_prefix): Check opcodespace instead of opcodeprefix.
        (build_evex_prefix): Likewise.
        (load_insn_p): Likewise.

2021-03-23  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (load_insn_p): Use PREFIX_NONE. Fold two
        if()-s.
        (match_template, output_insn): Use PREFIX_NONE.

2021-03-23  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (i386_index_check): New local variable t.
        Correct MPX insn check.
        * config/tc-i386-intel.c (i386_intel_simplify_register): Correct
        MPX insn check.
        * testsuite/gas/i386/x86-64-mpx.s: Add RIP-relative cases. Test
        index scaling by other than 1.
        * testsuite/gas/i386/x86-64-mpx.d: Adjust expectations.

2021-03-22  Martin Liska  <mliska@suse.cz>

        * config/tc-i386.c (md_parse_option): Replace usage of CONST_STRNEQ with startswith.
        (x86_64_section_word): Likewise.
        * config/tc-sparc.c (md_parse_option): Likewise.

2021-03-19  Alan Modra  <amodra@gmail.com>

        * app.c (do_scrub_chars): Don't lose spaces before a slash.

2021-03-18  Christian Groessler  <chris@groessler.org>

        * config/tc-z8k.c (apply_fix): Handle 7-bit relocations correctly.
        Problem found by Tadashi G. Takaoka <tadashi.g.takaoka@gmail.com>.

2021-03-16  Kuan-Lin Chen  <kuanlinchentw@gmail.com>

        * config/tc-riscv.c (ext_version_table): Add b, zba, zbb and zbc.
        (riscv_multi_subset_supports): Add INSN_CLASS_ZB*.
        * testsuite/gas/riscv/b-ext-64.s: Bitmanip test case.
        * testsuite/gas/riscv/b-ext-64.d: Likewise.
        * testsuite/gas/riscv/b-ext.s: Likewise.
        * testsuite/gas/riscv/b-ext.d: Likewise.

2021-03-12  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>

        * testsuite/gas/aarch64/illegal-sysreg-7.d: New test.
        * testsuite/gas/aarch64/illegal-sysreg-7.l: New test.
        * testsuite/gas/aarch64/illegal-sysreg-7.s: New test.
        * testsuite/gas/aarch64/sysreg-7.d: New test.
        * testsuite/gas/aarch64/sysreg-7.s: New test.

2021-03-12  Clément Chigot  <clement.chigot@atos.net>

        * config/tc-ppc.c (ppc_xcoff_text_section, ppc_xcoff_data_section,
        (ppc_xcoff_bss_section, ppc_xcoff_tdata_section,
        (ppc_xcoff_tbss_section): New variables.
        (ppc_text_subsegment, ppc_text_csects, ppc_data_subgments,
        (ppc_data_csects): Removed.
        (ppc_xcoff_section_is_initialized, ppc_init_xcoff_section,
        ppc_xcoff_parse_cons): New functions.
        (md_being): Initialize XCOFF sections.
        (ppc_xcoff_suffix): Add support for TLS relocations
        (fixup_size, md_apply_fix): Add support for new BFD_RELOC.
        (ppc_change_csect): Handle XMC_TL, XMC_UL.  Correctly, add XMC_BS
        to .bss section.  Handle new XCOFF section variables.
        (ppc_comm): Likewise.
        (ppc_toc): Likewise.
        (ppc_symbol_new_hook): Likewise.
        (ppc_frob_symbol): Likewise.
        (ppc_fix_adjustable): Add tbss support.
        * config/tc-ppc.h (TC_PARSE_CONS_EXPRESSION): New define.
        (ppc_xcoff_parse_cons): Add prototype.
        (struct ppc_xcoff_section): New structure.

2021-03-12  Clément Chigot  <clement.chigot@atos.net>

        * config/tc-ppc.c (ppc_xcoff_suffix): New function.
        (MAP, MAP32, MAP64): New macros for XCOFF.
        (ppc_xcoff_fixup_addis): New function.
        (ppc_is_toc_sym): Handle XMC_TE.
        (fixup_size): Add cases for BFD_RELOC_PPC_TOC16_HI and
        BFD_RELOC_PPC_TOC16_LO.
        (md_assemble): Call ppc_xcoff_fixup_addis for XCOFF.
        (ppc_change_csect): Handle XMC_TE.
        (ppc_tc): Enable .tc symbols to have only a XMC_TC or XMC_TE
        storage class.
        (ppc_symbol_new_hook): Handle XMC_TE.
        (ppc_frob_symbol): Likewise.
        (ppc_fix_adjustable): Likewise.
        (md_apply_fix): Handle BFD_RELOC_PPC_TOC16_HI and
        BFD_RELOC_PPC_TOC16_LO.

2021-03-10  Jan Beulich  <jbeulich@suse.com>

        * testsuite/gas/i386/avx512f-intel.d,
        testsuite/gas/i386/avx512f_vl-intel.d,
        testsuite/gas/i386/avx512pf-intel.d,
        testsuite/gas/i386/x86-64-avx512f-intel.d,
        testsuite/gas/i386/x86-64-avx512f_vl-intel.d,
        testsuite/gas/i386/x86-64-avx512pf-intel.d: Adjust expectations.

2021-03-10  Jan Beulich  <jbeulich@suse.com>

        * testsuite/gas/i386/prefetch.d,
        testsuite/gas/i386/prefetch-intel.d,
        testsuite/gas/i386/x86-64-prefetch.d,
        testsuite/gas/i386/x86-64-prefetch-intel.d: Adjust expectations.
        * testsuite/gas/i386/nops-8.s, testsuite/gas/i386/nops-8.d: New.
        * testsuite/gas/i386/i386.exp: Run new test.

2021-03-09  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (check_hle): Replace HLEPrefix* by Prefix*.
        (md_assemble): Replace use of repprefixok, islockable, and
        notrackprefixok.
        (i386_index_check): Replace use of repprefixok.

2021-03-09  Jan Beulich  <jbeulich@suse.com>

        * testsuite/gas/i386/noreg64.s: Add sysexit.
        * testsuite/gas/i386/x86-64-sysenter-amd.s: Split sysexit into
        sysexitl and sysexitq.
        * testsuite/gas/i386/noreg-intel64.l,
        testsuite/gas/i386/noreg64-data16.d,
        testsuite/gas/i386/noreg64-data16.e,
        testsuite/gas/i386/noreg64-rex64.d,
        testsuite/gas/i386/noreg64.d,
        testsuite/gas/i386/noreg64.l,
        testsuite/gas/i386/x86-64-sysenter-amd.d,
        testsuite/gas/i386/x86-64-sysenter-amd.l,
        testsuite/gas/i386/x86-64-sysenter-intel.d: Adjust expectations.

2021-02-26  Nick Clifton  <nickc@redhat.com>

        PR 27411
        * config/tc-arm.c (do_t_add_sub): Correct error message.
        * testsuite/gas/arm/pr27411.s: New test.
        * testsuite/gas/arm/pr27411.d: New test driver.
        * testsuite/gas/arm/pr27411.l: Expected error output for new test.

2021-02-24  Alan Modra  <amodra@gmail.com>

        PR 23691
        * Makefile.am (TARGET_CPU_CFILES): Split off config/xtensa-relax.c..
        (TARGET_CPU_HFILES): ..and config/xtensa-relax.h..
        (TARGET_EXTRA_FILES): ..to here.  Add config/bfin-lex-wrapper.c,
        and use alongside TARGET_CPU_CFILES.
        (EXTRA_DIST): Update location of generated .c files.
        (config/m68k-parse.c): New rule replacing m68k-parse.c rule.
        (config/bfin-parse.c, config/rl78-parse.cm config/rx-parse.c),
        (config/bfin-lex.c, config/bfin-lex-wrapper.@OBJEXT@): Similarly.
        (itbl-lex-wrapper.@OBJEXT@): Simplify to just the needed
        dependencies.
        (itbl-parse.@OBJEXT@): Delete rule using NO_WERROR.
        (itbl-parse.c, itbl-parse.h): Tidy.
        * config/bfin-lex-wrapper.c: Include config/bfin-lex.c.
        * config/bfin-lex.l: Include config/bfin-parse.h.
        * configure.ac (extra_objects): Move object files corresponding
        to .y and .l files now in config/ to config/.
        * Makefile.in: Regenerate.
        * configure: Regenerate.
        * po/POTFILES.in: Regenerate.

2021-02-19  Nick Clifton  <nickc@redhat.com>

        * config/tc-riscv.c (riscv_ip): Fix compile time warnings about
        misleading indentation.

2021-02-19  Nelson Chu  <nelson.chu@sifive.com>

        PR 27158
        * config/tc-riscv.c (riscv_ip): Updated encoding macros.
        (md_apply_fix): Likewise.
        (md_convert_frag_branch): Likewise.
        (validate_riscv_insn): Likewise.  Also arranged operands, including
        added C5 and C6 operands, and removed unused Ci and C< operands.
        * doc/c-riscv.texi: Updated and added CSS/CL/CS types.
        * testsuite/gas/riscv/insn.d: Added CSS/CL/CS instructions.
        * testsuite/gas/riscv/insn.s: Likewise.

2021-02-18  Nelson Chu  <nelson.chu@sifive.com>

        * config/tc-riscv.c: Included cpu-riscv.h.
        (enum riscv_csr_clas): Moved from include/opcode/riscv.h.
        (struct riscv_csr_extra): Likewise.
        (struct riscv_ext_version): Likewise.
        (ext_version_table): Moved from opcodes/riscv-opc.c.
        (default_isa_spec): Updated type to riscv_spec_class.
        (default_priv_spec): Likewise.
        (riscv_set_default_isa_spec): Updated.
        (init_ext_version_hash): Likewise.
        (riscv_init_csr_hash): Likewise, also fixed indent.

2021-02-17  Alan Modra  <amodra@gmail.com>

        * testsuite/gas/elf/section28.d: xfail h8300.

2021-02-16  H.J. Lu  <hongjiu.lu@intel.com>

        PR gas/27412
        * config/obj-elf.c (obj_elf_change_section): Strip SHF_GNU_RETAIN
        when checking incorrect section attributes.
        * testsuite/gas/elf/elf.exp: Run section28 and section29.
        * testsuite/gas/elf/section28.d: New file.
        * testsuite/gas/elf/section28.s: Likewise.
        * testsuite/gas/elf/section29.d: Likewise.
        * testsuite/gas/elf/section29.s: Likewise.

2021-02-16  Jan Beulich  <jbeulich@suse.com>

        * testsuite/gas/i386/sse-check.s,
        testsuite/gas/i386/sse2avx.s,
        testsuite/gas/i386/x86-64-sse2avx.s: Add CVTPI2PD cases.
        * testsuite/gas/i386/sse-check-error.l,
        testsuite/gas/i386/sse-check-warn.e,
        testsuite/gas/i386/sse-check.d,
        testsuite/gas/i386/sse2avx.d,
        testsuite/gas/i386/x86-64-sse-check-error.l,
        testsuite/gas/i386/x86-64-sse2avx.d: Adjust expecations.
        * testsuite/gas/i386/property-cvtpi2pd.s,
        testsuite/gas/i386/property-cvtpi2pd.d,
        testsuite/gas/i386/property-cvtpi2ps.s,
        testsuite/gas/i386/property-cvtpi2ps.d: New.
        * testsuite/gas/i386/i386.exp: Run new tests.

2021-02-16  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (md_assemble): Use template rather than
        actuals when updating i.xstate.
        * testsuite/gas/i386/property-4.d,
        testsuite/gas/i386/property-5.d,
        testsuite/gas/i386/property-12.d: Adjust expectations.

2021-02-16  Jan Beulich  <jbeulich@suse.com>

        * config/tc-i386.c (output_insn): Handle ldmxcsr, stmxcsr,
        vldmxcsr, vstmxcsr, vzeroall, and vzeroupper.
        * testsuite/gas/i386/property-ldmxcsr.s,
        testsuite/gas/i386/property-ldmxcsr.d,
        testsuite/gas/i386/property-vldmxcsr.s,
        testsuite/gas/i386/property-vldmxcsr.d,
        testsuite/gas/i386/property-vzeroall.s,
        testsuite/gas/i386/property-vzeroall.d: New.
        * testsuite/gas/i386/i386.exp: Run new tests.

2021-02-16  Jan Beulich  <jbeulich@suse.com>

        * testsuite/gas/i386/i386.exp: Move bitness-independent property
        tests to bitness independent section.
        * testsuite/gas/i386/x86-64-property-2.d,
        testsuite/gas/i386/x86-64-property-3.d,
        testsuite/gas/i386/x86-64-property-4.d,
        testsuite/gas/i386/x86-64-property-5.d,
        testsuite/gas/i386/x86-64-property-6.d,
        testsuite/gas/i386/x86-64-property-10.d,
        testsuite/gas/i386/x86-64-property-11.d,
        testsuite/gas/i386/x86-64-property-12.d,
        testsuite/gas/i386/x86-64-property-13.d: Delete.

2021-02-16  Jan Beulich  <jbeulich@suse.com>

        * testsuite/gas/i386/enqcmd-16bit.s: Include enqcmd.s, not
        movdir.s.
        * testsuite/gas/i386/enqcmd-16bit.d: Adjust expectations.

2021-02-16  Alan Modra  <amodra@gmail.com>

        PR 27426
        * dwarf2dbg.c (allocate_filename_to_slot): Allocate the dirs array
        in another place.

2021-02-16  Alan Modra  <amodra@gmail.com>

        * read.c (demand_copy_C_string): Really check for embedded zeros.

2021-02-15  Andreas Krebbel  <krebbel@linux.ibm.com>

        * config/tc-s390.c (s390_parse_cpu): New entry for arch14.
        * doc/c-s390.texi: Document arch14 march option.
        * testsuite/gas/s390/s390.exp: Run the arch14 related tests.
        * testsuite/gas/s390/zarch-arch14.d: New test.
        * testsuite/gas/s390/zarch-arch14.s: New test.

2021-02-12  Nick Clifton  <nickc@redhat.com>

        * testsuite/gas/mach-o/sections-1.d: Stop automatic debug link
        following.
        * testsuite/gas/xgate/insns-dwarf2.d: Likewise.

2021-02-12  Alan Modra  <amodra@gmail.com>

        * testsuite/gas/all/pr27381.err: Don't match source file name.
        * testsuite/gas/all/pr27381.s: Don't start directive in first column.
        * testsuite/gas/all/pr27384.err: Don't match source file name.
        Adjust line number.
        * testsuite/gas/all/pr27384.s: Add ".text" directive.
        * testsuite/gas/elf/pr27355.err: Don't match source file name.

2021-02-11  Alan Modra  <amodra@gmail.com>

        * NEWS: Mention arm-symbianelf removal.

2021-02-10  Nick Clifton  <nickc@redhat.com>

        * listing.c (buffer_line): Remove debugging code accidentally
        included with the fix for PR 27384.

2021-02-09  Nick Clifton  <nickc@redhat.com>

        PR 27381
        * read.c (s_incbin): Check that the file to be included is a
        regular, non-directory file.
        * testsuite/gas/all/pr27381.s: New test source file.
        * testsuite/gas/all/pr27381.d: New test control file.
        * testsuite/gas/all/pr27381.err: Expected error output for the new test.
        * testsuite/gas/all/gas.exp: Run the new test.

2021-02-09  Alan Modra  <amodra@gmail.com>

        * Makefile.am (TARG_ENV_HFILES): Remove config/te-symbian.h.
        * config/tc-arm.c (elf32_arm_target_format): Remove TE_SYMBIAN
        support.
        * config/te-symbian.h: Delete.
        * configure.tgt: Remove arm-*-symbianelf*.
        * testsuite/gas/arm/arch4t-eabi.d: Don't mention symbianelf in
        target selection.
        * testsuite/gas/arm/arch4t.d: Likewise.
        * testsuite/gas/arm/got_prel.d: Likewise.
        * testsuite/gas/arm/mapdir.d: Likewise.
        * testsuite/gas/arm/mapmisc.d: Likewise.
        * testsuite/gas/arm/mapsecs.d: Likewise.
        * testsuite/gas/arm/mapshort-eabi.d: Likewise.
        * testsuite/gas/arm/thumb-eabi.d: Likewise.
        * testsuite/gas/arm/thumb.d: Likewise.
        * testsuite/gas/arm/thumbrel.d: Likewise.
        * Makefile.in: Regenerate.
        * po/POTFILES.in: Regenerate.

2021-02-09  Nick Clifton  <nickc@redhat.com>

        PR 27384
        * listing.c (listing_psize): Check the result of the width
        expression before assigning it to paper_width.
        * testsuite/gas/all/pr27384.s: New test source file.
        * testsuite/gas/all/pr27384.d: New test control file.
        * testsuite/gas/all/pr27384.err: Expected errors from new test.
        * testsuite/gas/all/gas.exp: Run the new test.

2021-02-09  Nick Clifton  <nickc@redhat.com>

        PR 27355
        * testsuite/gas/elf/pr27355.s: New test source file.
        * testsuite/gas/elf/pr27355.d: New test control file.
        * testsuite/gas/elf/pr27355.err: Expected errors from new test.
        * testsuite/gas/elf/elf.exp: Run the new test.

2021-02-08  Mike Frysinger  <vapier@gentoo.org>

        * config/tc-tic54x (tic54x_mmregs): Rename to ...
        (tic54x_register_mmregs): ... this.  Change mmregs to tic54x_mmregs.
        (md_pseudo_table): Change tic54x_mmregs to tic54x_register_mmregs.
        (md_begin): Add tic54x_ prefix to regs, mmregs, condition_codes,
        cc2_codes, cc3_codes, status_bits, and misc_symbols.

2021-02-08  Nick Clifton  <nickc@redhat.com>

        PR 27355
        * dwarf2dbg.c (allocate_filename_to_slot): Allocate the dirs array
        if it has not already been created.

2021-02-04  Nelson Chu  <nelson.chu@sifive.com>

        * config/tc-riscv.c (riscv_multi_subset_supports): Removed
        INSN_CLASS_ZB*.
        * testsuite/gas/riscv/bitmanip-insns-32.d: Removed.
        * testsuite/gas/riscv/bitmanip-insns-64.d: Removed.
        * testsuite/gas/riscv/bitmanip-insns.s: Removed.

2021-02-03  Andreas Krebbel  <krebbel@linux.ibm.com>

        * doc/c-s390.texi: Document vector instruction formats.

2021-02-01  Emery Hemingway  <ehmry@posteo.net>

        * configure.tgt: Add *-*-genode* as a target for AArch64 and x86.

2021-02-01  Alan Modra  <amodra@gmail.com>

        PR 27283
        * config/tc-alpha.c (insert_operand): Delete dead code.

2021-01-26  H.J. Lu  <hongjiu.lu@intel.com>

        PR gas/27243
        * config/tc-nios2.c (md_begin): Don't disable relaxation with
        --gdwarf-N.
        * testsuite/gas/nios2/relax.d: New file.
        * testsuite/gas/nios2/relax.s: Likewise.

2021-01-26  Alan Modra  <amodra@gmail.com>

        * testsuite/gas/all/local-label-overflow.d: Use xfail rather than
        notarget all except hppa.  Comment.
        * testsuite/gas/all/sleb128-2.d: Use xfail rather than notarget.
        * testsuite/gas/all/sleb128-4.d: Likewise.  Don't skip msp430.
        * testsuite/gas/all/sleb128-5.d: Use xfail rather than notarget.
        * testsuite/gas/all/sleb128-7.d: Likewise.
        * testsuite/gas/all/sleb128-9.d: Likewise.
        * testsuite/gas/elf/bignums.d: Likewise.
        * testsuite/gas/elf/group0c.d: Likewise.
        * testsuite/gas/elf/group1a.d: Likewise.
        * testsuite/gas/elf/section-symbol-redef.d: Likewise.
        * testsuite/gas/elf/section15.d: Likewise.
        * testsuite/gas/elf/section4.d: Likewise.
        * testsuite/gas/elf/section7.d: Likewise.
        * testsuite/gas/macros/irp.d: Likewise.
        * testsuite/gas/macros/repeat.d: Likewise.
        * testsuite/gas/macros/rept.d: Likewise.
        * testsuite/gas/macros/test2.d: Likewise.
        * testsuite/gas/macros/vararg.d: Likewise.
        * testsuite/gas/all/string.d: Use xfail rather than skip.
        * testsuite/gas/elf/missing-build-notes.d: Likewise.
        * testsuite/gas/elf/section0.d: Likewise.
        * testsuite/gas/elf/section1.d: Likewise.
        * testsuite/gas/elf/section10.d: Likewise.
        * testsuite/gas/elf/section11.d: Likewise.
        * testsuite/gas/elf/section6.d: Likewise.
        * testsuite/gas/elf/symtab.d: Use xfail rather than skip, adjust hppa.
        * testsuite/gas/elf/symtab.s: Don't start directives in first column.
        * testsuite/gas/macros/test3.d: Don't notarget nds32.

2021-01-26  Alan Modra  <amodra@gmail.com>

        * testsuite/gas/all/byte.d,
        * testsuite/gas/all/byte.l,
        * testsuite/gas/all/byte.s: Delete.
        * testsuite/gas/all/gas.exp: Don't run byte test.

2021-01-26  Alan Modra  <amodra@gmail.com>

        PR 27282
        * testsuite/gas/all/none.d: Replace skip with xfail, don't xfail ft32.
        * testsuite/gas/elf/pr27228.d: xfail hppa and allow OBJECT match.

2021-01-24  H.J. Lu  <hongjiu.lu@intel.com>

        PR gas/27228
        * testsuite/gas/elf/elf.exp: Run pr27228.
        * testsuite/gas/elf/pr27228.d: New file.
        * testsuite/gas/elf/pr27228.s: Likewise.

2021-01-24  Alan Modra  <amodra@gmail.com>

        PR 27228
        * write.c (resolve_reloc_expr_symbols): Don't assume local symbol
        is defined.

2021-01-21  Alan Modra  <amodra@gmail.com>

        PR 27221
        * dwarf2dbg.c (dwarf2_gen_line_info_1): Don't warn about ignored
        line number info when gas is generating it.
        * testsuite/gas/elf/dwarf2-20.d: Adjust to not expect warnings.
        * testsuite/gas/m68hc11/indexed12.d: Likewise.
        * testsuite/gas/elf/elf.exp: Don't run warn-2.
        * gas/testsuite/gas/elf/warn-2.s: Delete.

2021-01-21  Alan Modra  <amodra@gmail.com>

        PR 27218
        * dwarf2dbg.c (dwarf2_gen_line_info): Correct setting of dwarf_level.
        (dwarf2_directive_filename, dwarf2_directive_loc): Likewise, and
        error for negative file numbers.

2021-01-20  Alan Modra  <amodra@gmail.com>

        * testsuite/gas/ppc/power4.d: Adjust for removal of section sym.
        * testsuite/gas/ppc/test1elf32.d: Likewise.
        * testsuite/gas/ppc/test1elf64.d: Likewise.

2021-01-18  H.J. Lu  <hongjiu.lu@intel.com>

        PR gas/27195
        * dwarf2dbg.c (dwarf2_gen_line_info): Set dwarf_level to 5 if
        needed.
        (dwarf2_directive_filename): Likewise.
        (dwarf2_directive_loc): Likewise.
        * testsuite/gas/elf/dwarf-5-file0.d: Pass --gdwarf-3.
        * testsuite/gas/lns/lns-diag-1.l: Remove the
        "Error: file number less than one" errors.

2021-01-18  Alan Modra  <amodra@gmail.com>

        PR 27198
        * config/tc-i386.c (need_plt32_p): Return FALSE for NULL symbol.
        * testsuite/gas/i386/pr27198.d,
        * gas/testsuite/gas/i386/pr27198.err,
        * gas/testsuite/gas/i386/pr27198.s: New test.
        * gas/testsuite/gas/i386/i386.exp: Run it.

2021-01-15  Nelson Chu  <nelson.chu@sifive.com>

        * config/tc-riscv.c: Indent and GNU coding standards tidy,
        also aligned the code.
        * config/tc-riscv.h: Likewise.

2021-01-15  Nelson Chu  <nelson.chu@sifive.com>

        * config/tc-riscv.c: Error and warning messages tidy.
        * testsuite/gas/riscv/priv-reg-fail-fext.l: Updated.
        * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
        * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
        * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
        * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
        * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
        * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.

2021-01-15  Nelson Chu  <nelson.chu@sifive.com>

        * config/tc-riscv.c: Comments tidy and improvement.  Also update
        comment "fallthru" to "Fall through" that end with a period and
        two spaces.

2021-01-14  Mike Frysinger  <vapier@gentoo.org>

        * doc/as.texi: Delete @ifset ELF wrapping around [248]byte entries.
        Delete warning that these are only available with ELF targets.
        * obj-elf.c (elf_pseudo_table): Move 2byte/4byte/8byte entries ...
        * read.c (potable): ... here.

2021-01-14  Mike Frysinger  <vapier@gentoo.org>

        * Makefile.am (bfin-lex-wrapper.@OBJEXT@): Delete $(NO_WERROR).
        * Makefile.in: Regenerated.

2021-01-14  Mike Frysinger  <vapier@gentoo.org>

        * bfin-lex.l (YY_NO_INPUT, YY_NO_UNPUT): Define.
        (parse_int): Mark char_bag const.

2021-01-13  H.J. Lu  <hongjiu.lu@intel.com>

        PR gas/27178
        * config/tc-i386.c (lex_got::gotrel): Add need_GOT_symbol.
        Don't generate GOT_symbol for PLT relocations.
        * testsuite/gas/i386/i386.exp: Run PR gas/27178 tests.
        * testsuite/gas/i386/no-got.d: New file.
        * testsuite/gas/i386/no-got.s: Likewise.
        * testsuite/gas/i386/x86-64-no-got.d: Likewise.
        * testsuite/gas/i386/x86-64-no-got.s: Likewise.

2021-01-13  Alan Modra  <amodra@gmail.com>

        * Makefile.in: Regenerate.
        * Makefile.in: Regenerate.

2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>

        PR binutils/26792
        * configure.ac: Use GNU_MAKE_JOBSERVER.
        * aclocal.m4: Regenerated.
        * configure: Likewise.

2021-01-12  Nick Clifton  <nickc@redhat.com>

        * po/fr.po: Updated French translation.

2021-01-11  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/27173
        * configure: Regenerated.

2021-10-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

        * NEWS: Remove CSRE.
        * config/tc-aarch64.c (parse_csr_operand): Delete.
        (parse_operands): Delete handling of
        AARCH64_OPND_CSRE_CSR.
        (aarch64_features): Remove csre.
        * doc/c-aarch64.texi: Remove CSRE.
        * testsuite/gas/aarch64/csre.d: Delete.
        * testsuite/gas/aarch64/csre-invalid.s: Likewise.
        * testsuite/gas/aarch64/csre-invalid.d: Likewise.
        * testsuite/gas/aarch64/csre_csr.s: Likewise.
        * testsuite/gas/aarch64/csre_csr.d: Likewise.
        * testsuite/gas/aarch64/csre_csr-invalid.s: Likewise.
        * testsuite/gas/aarch64/csre_csr-invalid.l: Likewise.
        * testsuite/gas/aarch64/csre_csr-invalid.d: Likewise.

2021-01-11  Nick Clifton  <nickc@redhat.com>

        * po/uk.po: Updated Ukranian translation.

2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>

        * configure: Regenerated.

2021-01-09  Nick Clifton  <nickc@redhat.com>

        * configure: Regenerate.
        * po/gas.pot: Regenerate.

2021-01-09  Nick Clifton  <nickc@redhat.com>

        * 2.36 release branch crated.

2021-01-08  Peter Bergner  <bergner@linux.ibm.com>

        * testsuite/gas/ppc/rop-checks.d,
        * testsuite/gas/ppc/rop-checks.l,
        * testsuite/gas/ppc/rop-checks.s,
        * testsuite/gas/ppc/rop.d,
        * testsuite/gas/ppc/rop.s: New tests.
        * testsuite/gas/ppc/ppc.exp: Run them.

2021-01-09  Alan Modra  <amodra@gmail.com>

        * configure: Regenerate.

2021-01-07  Samuel Thibault  <samuel.thibault@gnu.org>

        * configure: Regenerate.

2021-01-07  H.J. Lu  <hongjiu.lu@intel.com>

        PR 27109
        * read.c (s_reloc): Call symbol_mark_used_in_reloc on the
        section symbol.
        * subsegs.c (subseg_set_rest): Set BSF_SECTION_SYM_USED if needed.
        * write.c (adjust_reloc_syms): Call symbol_mark_used_in_reloc
        on the section symbol.
        (set_symtab): Don't generate unused section symbols.
        (maybe_generate_build_notes): Call symbol_mark_used_in_reloc
        on the section symbol.
        * config/obj-elf.c (elf_adjust_symtab): Call
        symbol_mark_used_in_reloc on the group signature symbol.
        * testsuite/gas/cfi/cfi-label.d: Remove unused section symbols
        from expected output.
        * testsuite/gas/elf/elf.exp (run_elf_list_test): Check
        is_elf_unused_section_symbols.
        * testsuite/gas/elf/section2.e: Updated.
        * testsuite/gas/elf/section2.e-unused: New file.
        * testsuite/gas/elf/symver.d: Remove unused section symbols.
        * testsuite/gas/i386/ilp32/elf/symver.d: Likewise.
        * testsuite/gas/i386/ilp32/x86-64-size-1.d: Likewise.
        * testsuite/gas/i386/ilp32/x86-64-size-3.d: Likewise.
        * testsuite/gas/i386/ilp32/x86-64-size-5.d: Likewise.
        * testsuite/gas/i386/ilp32/x86-64-unwind.d: Likewise.
        * testsuite/gas/i386/size-1.d: Likewise.
        * testsuite/gas/i386/size-3.d: Likewise.
        * testsuite/gas/i386/svr4.d: Likewise.
        * testsuite/gas/i386/x86-64-size-1.d: Likewise.
        * testsuite/gas/i386/x86-64-size-3.d: Likewise.
        * testsuite/gas/i386/x86-64-size-5.d: Likewise.
        * testsuite/gas/i386/x86-64-unwind.d: Likewise.

2021-01-07  Philipp Tomsich  <prt@gnu.org>

        * config/tc-riscv.c (riscv_multi_subset_supports): Added
        INSN_CLASS_ZIHINTPAUSE.
        * testsuite/gas/riscv/pause.d: New testcase.  Adding coverage for
        the pause hint instruction.
        * testsuite/gas/riscv/pause.s: Likewise.

2021-01-07  Claire Xenia Wolf  <claire@symbioticeda.com>
            Jim Wilson  <jimw@sifive.com>
            Andrew Waterman  <andrew@sifive.com>
            Maxim Blinov  <maxim.blinov@embecosm.com>
            Kito Cheng  <kito.cheng@sifive.com>
            Nelson Chu  <nelson.chu@sifive.com>

        * config/tc-riscv.c (riscv_multi_subset_supports): Handle INSN_CLASS_ZB*.
        (riscv_get_default_ext_version): Do not check the default_isa_spec when
        the version defined in the riscv_opcodes table is ISA_SPEC_CLASS_DRAFT.
        * testsuite/gas/riscv/bitmanip-insns-32.d: New testcase.
        * testsuite/gas/riscv/bitmanip-insns-64.d: Likewise.
        * testsuite/gas/riscv/bitmanip-insns.s: Likewise.

2021-01-06  Alan Modra  <amodra@gmail.com>

        * testsuite/gas/sparc/sparc.exp: Move 64-bit tests inside gas_64_check.

2021-01-06  Alan Modra  <amodra@gmail.com>

        * testsuite/gas/macros/app1.d: xfail tic30.
        * testsuite/gas/macros/app2.d: Likewise.
        * testsuite/gas/macros/app3.d: Likewise.
        * testsuite/gas/macros/app4.d: Likewise.

2021-01-06  Marcus Comstedt  <marcus@mc.pp.se>

        * doc/as.texi: Add -mlittle-endian and -mbig-endian to docs.
        * doc/c-riscv.texi: Likewise.

2021-01-06  Marcus Comstedt  <marcus@mc.pp.se>

        * testsuite/gas/riscv/li32.d: Accept bigriscv in addition
        to littleriscv.
        * testsuite/gas/riscv/li64.d: Likewise.
        * testsuite/gas/riscv/lla32.d: Likewise.
        * testsuite/gas/riscv/lla64.d: Likewise.
        * testsuite/gas/riscv/march-ok-g2.d: Likewise.
        * testsuite/gas/riscv/march-ok-g2_p1.d: Likewise.
        * testsuite/gas/riscv/march-ok-g2p0.d: Likewise.
        * testsuite/gas/riscv/march-ok-i2p0.d: Likewise.
        * testsuite/gas/riscv/march-ok-i2p0m2_a2f2.d: Likewise.
        * testsuite/gas/riscv/march-ok-nse-with-version.d: Likewise.
        * testsuite/gas/riscv/march-ok-two-nse.d: Likewise.

2021-01-06  Marcus Comstedt  <marcus@mc.pp.se>

        * config/tc-riscv.c (riscv_target_format): Add elf64-bigriscv and
        elf32-bigriscv.
        (install_insn): Always write instructions as little endian.
        (riscv_make_nops): Likewise.
        (md_convert_frag_branch): Likewise.
        (md_number_to_chars): Write data in target endianness.
        (options, md_longopts): Add -mbig-endian and -mlittle-endian options.
        (md_parse_option): Handle the endian options.
        * config/tc-riscv.h: Only define TARGET_BYTES_BIG_ENDIAN if not
        already defined.
        * configure.tgt: Added riscv64be*, riscv32be*, riscvbe*.

2021-01-04  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/26256
        * config/obj-elf.c (obj_elf_change_section): Also filter out
        SHF_LINK_ORDER.

2021-01-04  Alan Modra  <amodra@gmail.com>

        PR 27102
        * symbols.c (S_SET_EXTERNAL): Revise section symbol warning
        message and register symbol error message.

2021-01-04  Alan Modra  <amodra@gmail.com>

        PR 27101
        * read.c (s_align): Use a large enough type for "align" to hold
        the result of get_absolute_expression.

2021-01-01  Nicolas Boulenguez  <nicolas@debian.org>

        * config/tc-i386.c: Correct comment spelling.
        * config/tc-riscv.c: Likewise.
        * config/tc-s390.c: Correct comment grammar.
        * doc/c-i386.texi: Correct spelling.
        * doc/c-s390.texi: Correct grammar.

2021-01-01  Alan Modra  <amodra@gmail.com>

        Update year range in copyright notice of all files.

2021-01-01  Hans-Peter Nilsson  <hp@bitrange.com>

        * config/tc-mmix.h (md_single_noop_insn): Change to "swym 0".

For older changes see ChangeLog-2020
\f
Copyright (C) 2021 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.

Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End: