gas/ChangeLog

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