ld/ChangeLog

   1 2018-01-13  Nick Clifton  <nickc@redhat.com>
   2
   3         * configure: Regenerate.
   4
   5 2018-01-13  Nick Clifton  <nickc@redhat.com>
   6
   7         2.30 branch created.
   8         * NEWS: Add marker for 2.30.
   9
  10 2018-01-12  Alan Modra  <amodra@gmail.com>
  11
  12         * testsuite/ld-elf/elf.exp: xfail "pr22374 function pointer
  13         initialization" for currently failing targets.
  14
  15 2018-01-12  Alan Modra  <amodra@gmail.com>
  16
  17         PR ld/22649
  18         * testsuite/ld-elf/pr22649.msg: Allow other messages.
  19         * testsuite/ld-elf/shared.exp: Check that --gc-sections is
  20         supported before running ld/22649 tests.
  21
  22 2018-01-12  Nick Clifton  <nickc@redhat.com>
  23
  24         * emultempl/elf32.em (_handle_option): Add support for "-z undefs"
  25         as the opposite of "-z defs".
  26         * ld.texinfo: Document the new option.  Update the description of
  27         the -z defs option to make it clear that it does generate an error
  28         if an undefined symbol reference is found in an object file whilst
  29         creating a shared library.
  30         * NEWS: Document this new feature.
  31
  32 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
  33
  34         * testsuite/ld-elf/pr22393-2a.rd: Replace "-z textonly" with
  35         "-z separate-code".
  36         * testsuite/ld-elf/pr22393-2b.rd: Likewise.
  37         * testsuite/ld-x86-64/pr22393-3a.rd: Likewise.
  38         * testsuite/ld-x86-64/pr22393-3b.rd: Likewise.
  39
  40 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
  41
  42         PR ld/22393
  43         * testsuite/ld-x86-64/pr22393-3a.c: New file.
  44         * testsuite/ld-x86-64/pr22393-3a.rd: Likewise.
  45         * testsuite/ld-x86-64/pr22393-3b.c: Likewise.
  46         * testsuite/ld-x86-64/pr22393-3b.rd: Likewise.
  47         * testsuite/ld-x86-64/x86-64.exp: Run tests for -z separate-code
  48         -z max-page-size=0x1000.
  49
  50 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
  51
  52         PR ld/22393
  53         * testsuite/ld-elf/pr16322.d: Add -z noseparate-code.
  54         * testsuite/ld-elf/pr22393-1.s: New file.
  55         * testsuite/ld-elf/pr22393-1a.d: Likewise.
  56         * testsuite/ld-elf/pr22393-1b.d: Likewise.
  57         * testsuite/ld-elf/pr22393-1c.d: Likewise.
  58         * testsuite/ld-elf/pr22393-1d.d: Likewise.
  59         * testsuite/ld-elf/pr22393-1e.d: Likewise.
  60         * testsuite/ld-elf/pr22393-1f.d: Likewise.
  61         * testsuite/ld-elf/pr22393-2a.c: Likewise.
  62         * testsuite/ld-elf/pr22393-2a.rd: Likewise.
  63         * testsuite/ld-elf/pr22393-2b.c: Likewise.
  64         * testsuite/ld-elf/pr22393-2b.rd: Likewise.
  65         * testsuite/ld-elf/shared.exp: Run tests for -z separate-code.
  66
  67 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
  68
  69         PR ld/22393
  70         * NEWS: Mention "-z separate-code".
  71         * emultempl/elf32.em (gld${EMULATION_NAME}_get_script): Get
  72         builtin linker scripts and return linker scripts from disk for
  73         "-z separate-code".
  74         (gld${EMULATION_NAME}_handle_option): Handle "-z separate-code"
  75         and "-z noseparate-code".
  76         * genscripts.sh: Generate linker scripts for "-z separate-code".
  77         (LD_FLAG): Set to *textonly for "-z separate-code".
  78         * ld.texinfo: Document "-z separate-code".
  79         * lexsup.c (elf_shlib_list_options): Add linker help messsages
  80         for "-z separate-code" and "-z noseparate-code".
  81         * scripttempl/elf.sc (SEPARATE_TEXT): New
  82         (TEXT_SEGMENT_ALIGN): Likewise.
  83         Use ${TEXT_SEGMENT_ALIGN} to align and pad text segment to
  84         ${MAXPAGESIZE}.
  85
  86 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
  87
  88         PR ld/22649
  89         * testsuite/ld-elf/pr22649-1.s: New file.
  90         * testsuite/ld-elf/pr22649-2a.s: Likewise.
  91         * testsuite/ld-elf/pr22649-2b.s: Likewise.
  92         * testsuite/ld-elf/pr22649.msg: Likewise.
  93         * testsuite/ld-elf/shared.exp: Run ld/22649 tests.
  94
  95 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
  96
  97         PR ld/22677
  98         * scripttempl/elf.sc (PREINIT_ARRAY): New.
  99         Don't add .preinit_array for ld -r.
 100         * testsuite/ld-elf/pr22677.d: New file.
 101         * testsuite/ld-elf/pr22677.s: Likewise.
 102
 103 2018-01-11  Andrew Burgess  <andrew.burgess@embecosm.com>
 104
 105         * ldexp.h (union etree_union): Remove defsym field.
 106         * ldexp.c (exp_assop): Remove defsym parameter, and use of defsym
 107         parameter.
 108         (exp_assign): Remove passing of defsym parameter.
 109         (exp_defsym): Likewise.
 110         (exp_provide): Likewise.
 111
 112 2018-01-11  Andrew Burgess  <andrew.burgess@embecosm.com>
 113
 114         * ldexp.c (exp_fold_tree_1): Rework condition underwhich provide
 115         nodes are ignored in the tree walk, and move the location at which
 116         we change provide nodes into provided nodes.
 117         (exp_init_os): Add etree_provided.
 118         * testsuite/ld-scripts/provide-6.d: New file.
 119         * testsuite/ld-scripts/provide-6.t: New file.
 120         * testsuite/ld-scripts/provide-7.d: New file.
 121         * testsuite/ld-scripts/provide-7.t: New file.
 122         * testsuite/ld-scripts/provide-8.d: New file.
 123         * testsuite/ld-scripts/provide-8.t: New file.
 124
 125 2018-01-11  Andrew Burgess  <andrew.burgess@embecosm.com>
 126
 127         * testsuite/ld-scripts/provide-3.d: Add xfail directive.
 128         * testsuite/ld-scripts/provide-4.d: Use new map file name.
 129         * testsuite/ld-scripts/provide-5.d: Use new map file name.
 130         * testsuite/ld-scripts/provide-4-map.d: Renamed to...
 131         * testsuite/ld-scripts/provide-4.map: ...this.
 132         * testsuite/ld-scripts/provide-5-map.d: Renamed to...
 133         * testsuite/ld-scripts/provide-5.map: ...this.
 134         * testsuite/ld-scripts/provide.exp: Move xfail into provide-3.d
 135         file, and run tests in a loop.
 136
 137 2018-01-11  Andrew Burgess  <andrew.burgess@embecosm.com>
 138
 139         * ldexp.c (exp_print_tree): Use '=' instead of ',' when printing
 140         PROVIDE statements.
 141         * testsuite/ld-scripts/provide-4.map: Update expected output.
 142         * testsuite/ld-scripts/provide-5.map: Likewise.
 143
 144 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 145
 146         PR ld/22696
 147         * scripttempl/elf.sc: Fix the order of SHLIB_RODATA_ADDR.
 148
 149 2018-01-09  Jim Wilson  <jimw@sifive.com>
 150
 151         * testsuite/ld-elf/eh-frame-hdr.d (#xfail): Delete
 152         (#alltargets): Renamed from #target.  Add shared.
 153         * testsuite/lib/ld-lib.exp (run_dump_test): Document shared target.
 154         Document alltargets option.  Add support for alltargets option.
 155         (istarget): Add support for shared target.
 156
 157 2018-01-08  Jim Wilson  <jimw@sifive.com>
 158
 159         * testsuite/ld-riscv-elf/c-lui.d: Don't use -shared.  Check for _start
 160         instead of .text.
 161         * testsuite/ld-riscv-elf/c-lui.s: Add _start label.
 162         * testsuite/ld-riscv-elf/ld-riscv-elf.exp: Before __global_pointer$
 163         tests, add call to check_shared_lib_support.
 164
 165 2018-01-05  Jim Wilson  <jimw@sifive.com>
 166
 167         * testsuite/ld-riscv-elf/disas-jalr.d: New.
 168         * testsuite/ld-riscv-elf/disas-jalr.s: New.
 169         * testsuite/ld-riscv-elf/ld-riscv-elf.exp: Run new testcase.
 170
 171         * emulparams/elf32lriscv-defs.sh (GENERATE_SHLIB_SCRIPT): Move inside
 172         case on $target, and don't set for riscv*-elf targets.
 173         (GENERATE_PIE_SCRIPT): Likewise.
 174
 175 2018-01-03  Alan Modra  <amodra@gmail.com>
 176
 177         Update year range in copyright notice of all files.
 178
 179 For older changes see ChangeLog-2017
 180 \f
 181 Copyright (C) 2018 Free Software Foundation, Inc.
 182
 183 Copying and distribution of this file, with or without modification,
 184 are permitted in any medium without royalty provided the copyright
 185 notice and this notice are preserved.
 186
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