ld/ChangeLog

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