ld/ChangeLog

   1 2018-01-12  Alan Modra  <amodra@gmail.com>
   2
   3         * testsuite/ld-elf/elf.exp: xfail "pr22374 function pointer
   4         initialization" for currently failing targets.
   5
   6 2018-01-12  Alan Modra  <amodra@gmail.com>
   7
   8         PR ld/22649
   9         * testsuite/ld-elf/pr22649.msg: Allow other messages.
  10         * testsuite/ld-elf/shared.exp: Check that --gc-sections is
  11         supported before running ld/22649 tests.
  12
  13 2018-01-12  Nick Clifton  <nickc@redhat.com>
  14
  15         * emultempl/elf32.em (_handle_option): Add support for "-z undefs"
  16         as the opposite of "-z defs".
  17         * ld.texinfo: Document the new option.  Update the description of
  18         the -z defs option to make it clear that it does generate an error
  19         if an undefined symbol reference is found in an object file whilst
  20         creating a shared library.
  21         * NEWS: Document this new feature.
  22
  23 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
  24
  25         * testsuite/ld-elf/pr22393-2a.rd: Replace "-z textonly" with
  26         "-z separate-code".
  27         * testsuite/ld-elf/pr22393-2b.rd: Likewise.
  28         * testsuite/ld-x86-64/pr22393-3a.rd: Likewise.
  29         * testsuite/ld-x86-64/pr22393-3b.rd: Likewise.
  30
  31 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
  32
  33         PR ld/22393
  34         * testsuite/ld-x86-64/pr22393-3a.c: New file.
  35         * testsuite/ld-x86-64/pr22393-3a.rd: Likewise.
  36         * testsuite/ld-x86-64/pr22393-3b.c: Likewise.
  37         * testsuite/ld-x86-64/pr22393-3b.rd: Likewise.
  38         * testsuite/ld-x86-64/x86-64.exp: Run tests for -z separate-code
  39         -z max-page-size=0x1000.
  40
  41 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
  42
  43         PR ld/22393
  44         * testsuite/ld-elf/pr16322.d: Add -z noseparate-code.
  45         * testsuite/ld-elf/pr22393-1.s: New file.
  46         * testsuite/ld-elf/pr22393-1a.d: Likewise.
  47         * testsuite/ld-elf/pr22393-1b.d: Likewise.
  48         * testsuite/ld-elf/pr22393-1c.d: Likewise.
  49         * testsuite/ld-elf/pr22393-1d.d: Likewise.
  50         * testsuite/ld-elf/pr22393-1e.d: Likewise.
  51         * testsuite/ld-elf/pr22393-1f.d: Likewise.
  52         * testsuite/ld-elf/pr22393-2a.c: Likewise.
  53         * testsuite/ld-elf/pr22393-2a.rd: Likewise.
  54         * testsuite/ld-elf/pr22393-2b.c: Likewise.
  55         * testsuite/ld-elf/pr22393-2b.rd: Likewise.
  56         * testsuite/ld-elf/shared.exp: Run tests for -z separate-code.
  57
  58 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
  59
  60         PR ld/22393
  61         * NEWS: Mention "-z separate-code".
  62         * emultempl/elf32.em (gld${EMULATION_NAME}_get_script): Get
  63         builtin linker scripts and return linker scripts from disk for
  64         "-z separate-code".
  65         (gld${EMULATION_NAME}_handle_option): Handle "-z separate-code"
  66         and "-z noseparate-code".
  67         * genscripts.sh: Generate linker scripts for "-z separate-code".
  68         (LD_FLAG): Set to *textonly for "-z separate-code".
  69         * ld.texinfo: Document "-z separate-code".
  70         * lexsup.c (elf_shlib_list_options): Add linker help messsages
  71         for "-z separate-code" and "-z noseparate-code".
  72         * scripttempl/elf.sc (SEPARATE_TEXT): New
  73         (TEXT_SEGMENT_ALIGN): Likewise.
  74         Use ${TEXT_SEGMENT_ALIGN} to align and pad text segment to
  75         ${MAXPAGESIZE}.
  76
  77 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
  78
  79         PR ld/22649
  80         * testsuite/ld-elf/pr22649-1.s: New file.
  81         * testsuite/ld-elf/pr22649-2a.s: Likewise.
  82         * testsuite/ld-elf/pr22649-2b.s: Likewise.
  83         * testsuite/ld-elf/pr22649.msg: Likewise.
  84         * testsuite/ld-elf/shared.exp: Run ld/22649 tests.
  85
  86 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
  87
  88         PR ld/22677
  89         * scripttempl/elf.sc (PREINIT_ARRAY): New.
  90         Don't add .preinit_array for ld -r.
  91         * testsuite/ld-elf/pr22677.d: New file.
  92         * testsuite/ld-elf/pr22677.s: Likewise.
  93
  94 2018-01-11  Andrew Burgess  <andrew.burgess@embecosm.com>
  95
  96         * ldexp.h (union etree_union): Remove defsym field.
  97         * ldexp.c (exp_assop): Remove defsym parameter, and use of defsym
  98         parameter.
  99         (exp_assign): Remove passing of defsym parameter.
 100         (exp_defsym): Likewise.
 101         (exp_provide): Likewise.
 102
 103 2018-01-11  Andrew Burgess  <andrew.burgess@embecosm.com>
 104
 105         * ldexp.c (exp_fold_tree_1): Rework condition underwhich provide
 106         nodes are ignored in the tree walk, and move the location at which
 107         we change provide nodes into provided nodes.
 108         (exp_init_os): Add etree_provided.
 109         * testsuite/ld-scripts/provide-6.d: New file.
 110         * testsuite/ld-scripts/provide-6.t: New file.
 111         * testsuite/ld-scripts/provide-7.d: New file.
 112         * testsuite/ld-scripts/provide-7.t: New file.
 113         * testsuite/ld-scripts/provide-8.d: New file.
 114         * testsuite/ld-scripts/provide-8.t: New file.
 115
 116 2018-01-11  Andrew Burgess  <andrew.burgess@embecosm.com>
 117
 118         * testsuite/ld-scripts/provide-3.d: Add xfail directive.
 119         * testsuite/ld-scripts/provide-4.d: Use new map file name.
 120         * testsuite/ld-scripts/provide-5.d: Use new map file name.
 121         * testsuite/ld-scripts/provide-4-map.d: Renamed to...
 122         * testsuite/ld-scripts/provide-4.map: ...this.
 123         * testsuite/ld-scripts/provide-5-map.d: Renamed to...
 124         * testsuite/ld-scripts/provide-5.map: ...this.
 125         * testsuite/ld-scripts/provide.exp: Move xfail into provide-3.d
 126         file, and run tests in a loop.
 127
 128 2018-01-11  Andrew Burgess  <andrew.burgess@embecosm.com>
 129
 130         * ldexp.c (exp_print_tree): Use '=' instead of ',' when printing
 131         PROVIDE statements.
 132         * testsuite/ld-scripts/provide-4.map: Update expected output.
 133         * testsuite/ld-scripts/provide-5.map: Likewise.
 134
 135 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 136
 137         PR ld/22696
 138         * scripttempl/elf.sc: Fix the order of SHLIB_RODATA_ADDR.
 139
 140 2018-01-09  Jim Wilson  <jimw@sifive.com>
 141
 142         * testsuite/ld-elf/eh-frame-hdr.d (#xfail): Delete
 143         (#alltargets): Renamed from #target.  Add shared.
 144         * testsuite/lib/ld-lib.exp (run_dump_test): Document shared target.
 145         Document alltargets option.  Add support for alltargets option.
 146         (istarget): Add support for shared target.
 147
 148 2018-01-08  Jim Wilson  <jimw@sifive.com>
 149
 150         * testsuite/ld-riscv-elf/c-lui.d: Don't use -shared.  Check for _start
 151         instead of .text.
 152         * testsuite/ld-riscv-elf/c-lui.s: Add _start label.
 153         * testsuite/ld-riscv-elf/ld-riscv-elf.exp: Before __global_pointer$
 154         tests, add call to check_shared_lib_support.
 155
 156 2018-01-05  Jim Wilson  <jimw@sifive.com>
 157
 158         * testsuite/ld-riscv-elf/disas-jalr.d: New.
 159         * testsuite/ld-riscv-elf/disas-jalr.s: New.
 160         * testsuite/ld-riscv-elf/ld-riscv-elf.exp: Run new testcase.
 161
 162         * emulparams/elf32lriscv-defs.sh (GENERATE_SHLIB_SCRIPT): Move inside
 163         case on $target, and don't set for riscv*-elf targets.
 164         (GENERATE_PIE_SCRIPT): Likewise.
 165
 166 2018-01-03  Alan Modra  <amodra@gmail.com>
 167
 168         Update year range in copyright notice of all files.
 169
 170 For older changes see ChangeLog-2017
 171 \f
 172 Copyright (C) 2018 Free Software Foundation, Inc.
 173
 174 Copying and distribution of this file, with or without modification,
 175 are permitted in any medium without royalty provided the copyright
 176 notice and this notice are preserved.
 177
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