ld/ChangeLog

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