gas/ChangeLog

   1 2021-01-07  Samuel Thibault  <samuel.thibault@gnu.org>
   2
   3         * configure: Regenerate.
   4
   5 2021-01-07  H.J. Lu  <hongjiu.lu@intel.com>
   6
   7         PR 27109
   8         * read.c (s_reloc): Call symbol_mark_used_in_reloc on the
   9         section symbol.
  10         * subsegs.c (subseg_set_rest): Set BSF_SECTION_SYM_USED if needed.
  11         * write.c (adjust_reloc_syms): Call symbol_mark_used_in_reloc
  12         on the section symbol.
  13         (set_symtab): Don't generate unused section symbols.
  14         (maybe_generate_build_notes): Call symbol_mark_used_in_reloc
  15         on the section symbol.
  16         * config/obj-elf.c (elf_adjust_symtab): Call
  17         symbol_mark_used_in_reloc on the group signature symbol.
  18         * testsuite/gas/cfi/cfi-label.d: Remove unused section symbols
  19         from expected output.
  20         * testsuite/gas/elf/elf.exp (run_elf_list_test): Check
  21         is_elf_unused_section_symbols.
  22         * testsuite/gas/elf/section2.e: Updated.
  23         * testsuite/gas/elf/section2.e-unused: New file.
  24         * testsuite/gas/elf/symver.d: Remove unused section symbols.
  25         * testsuite/gas/i386/ilp32/elf/symver.d: Likewise.
  26         * testsuite/gas/i386/ilp32/x86-64-size-1.d: Likewise.
  27         * testsuite/gas/i386/ilp32/x86-64-size-3.d: Likewise.
  28         * testsuite/gas/i386/ilp32/x86-64-size-5.d: Likewise.
  29         * testsuite/gas/i386/ilp32/x86-64-unwind.d: Likewise.
  30         * testsuite/gas/i386/size-1.d: Likewise.
  31         * testsuite/gas/i386/size-3.d: Likewise.
  32         * testsuite/gas/i386/svr4.d: Likewise.
  33         * testsuite/gas/i386/x86-64-size-1.d: Likewise.
  34         * testsuite/gas/i386/x86-64-size-3.d: Likewise.
  35         * testsuite/gas/i386/x86-64-size-5.d: Likewise.
  36         * testsuite/gas/i386/x86-64-unwind.d: Likewise.
  37
  38 2021-01-07  Philipp Tomsich  <prt@gnu.org>
  39
  40         * config/tc-riscv.c (riscv_multi_subset_supports): Added
  41         INSN_CLASS_ZIHINTPAUSE.
  42         * testsuite/gas/riscv/pause.d: New testcase.  Adding coverage for
  43         the pause hint instruction.
  44         * testsuite/gas/riscv/pause.s: Likewise.
  45
  46 2021-01-07  Claire Xenia Wolf  <claire@symbioticeda.com>
  47             Jim Wilson  <jimw@sifive.com>
  48             Andrew Waterman  <andrew@sifive.com>
  49             Maxim Blinov  <maxim.blinov@embecosm.com>
  50             Kito Cheng  <kito.cheng@sifive.com>
  51             Nelson Chu  <nelson.chu@sifive.com>
  52
  53         * config/tc-riscv.c (riscv_multi_subset_supports): Handle INSN_CLASS_ZB*.
  54         (riscv_get_default_ext_version): Do not check the default_isa_spec when
  55         the version defined in the riscv_opcodes table is ISA_SPEC_CLASS_DRAFT.
  56         * testsuite/gas/riscv/bitmanip-insns-32.d: New testcase.
  57         * testsuite/gas/riscv/bitmanip-insns-64.d: Likewise.
  58         * testsuite/gas/riscv/bitmanip-insns.s: Likewise.
  59
  60 2021-01-06  Alan Modra  <amodra@gmail.com>
  61
  62         * testsuite/gas/sparc/sparc.exp: Move 64-bit tests inside gas_64_check.
  63
  64 2021-01-06  Alan Modra  <amodra@gmail.com>
  65
  66         * testsuite/gas/macros/app1.d: xfail tic30.
  67         * testsuite/gas/macros/app2.d: Likewise.
  68         * testsuite/gas/macros/app3.d: Likewise.
  69         * testsuite/gas/macros/app4.d: Likewise.
  70
  71 2021-01-06  Marcus Comstedt  <marcus@mc.pp.se>
  72
  73         * doc/as.texi: Add -mlittle-endian and -mbig-endian to docs.
  74         * doc/c-riscv.texi: Likewise.
  75
  76 2021-01-06  Marcus Comstedt  <marcus@mc.pp.se>
  77
  78         * testsuite/gas/riscv/li32.d: Accept bigriscv in addition
  79         to littleriscv.
  80         * testsuite/gas/riscv/li64.d: Likewise.
  81         * testsuite/gas/riscv/lla32.d: Likewise.
  82         * testsuite/gas/riscv/lla64.d: Likewise.
  83         * testsuite/gas/riscv/march-ok-g2.d: Likewise.
  84         * testsuite/gas/riscv/march-ok-g2_p1.d: Likewise.
  85         * testsuite/gas/riscv/march-ok-g2p0.d: Likewise.
  86         * testsuite/gas/riscv/march-ok-i2p0.d: Likewise.
  87         * testsuite/gas/riscv/march-ok-i2p0m2_a2f2.d: Likewise.
  88         * testsuite/gas/riscv/march-ok-nse-with-version.d: Likewise.
  89         * testsuite/gas/riscv/march-ok-two-nse.d: Likewise.
  90
  91 2021-01-06  Marcus Comstedt  <marcus@mc.pp.se>
  92
  93         * config/tc-riscv.c (riscv_target_format): Add elf64-bigriscv and
  94         elf32-bigriscv.
  95         (install_insn): Always write instructions as little endian.
  96         (riscv_make_nops): Likewise.
  97         (md_convert_frag_branch): Likewise.
  98         (md_number_to_chars): Write data in target endianness.
  99         (options, md_longopts): Add -mbig-endian and -mlittle-endian options.
 100         (md_parse_option): Handle the endian options.
 101         * config/tc-riscv.h: Only define TARGET_BYTES_BIG_ENDIAN if not
 102         already defined.
 103         * configure.tgt: Added riscv64be*, riscv32be*, riscvbe*.
 104
 105 2021-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 106
 107         PR ld/26256
 108         * config/obj-elf.c (obj_elf_change_section): Also filter out
 109         SHF_LINK_ORDER.
 110
 111 2021-01-04  Alan Modra  <amodra@gmail.com>
 112
 113         PR 27102
 114         * symbols.c (S_SET_EXTERNAL): Revise section symbol warning
 115         message and register symbol error message.
 116
 117 2021-01-04  Alan Modra  <amodra@gmail.com>
 118
 119         PR 27101
 120         * read.c (s_align): Use a large enough type for "align" to hold
 121         the result of get_absolute_expression.
 122
 123 2021-01-01  Nicolas Boulenguez  <nicolas@debian.org>
 124
 125         * config/tc-i386.c: Correct comment spelling.
 126         * config/tc-riscv.c: Likewise.
 127         * config/tc-s390.c: Correct comment grammar.
 128         * doc/c-i386.texi: Correct spelling.
 129         * doc/c-s390.texi: Correct grammar.
 130
 131 2021-01-01  Alan Modra  <amodra@gmail.com>
 132
 133         Update year range in copyright notice of all files.
 134
 135 2021-01-01  Hans-Peter Nilsson  <hp@bitrange.com>
 136
 137         * config/tc-mmix.h (md_single_noop_insn): Change to "swym 0".
 138
 139 For older changes see ChangeLog-2020
 140 \f
 141 Copyright (C) 2021 Free Software Foundation, Inc.
 142
 143 Copying and distribution of this file, with or without modification,
 144 are permitted in any medium without royalty provided the copyright
 145 notice and this notice are preserved.
 146
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