ld/testsuite/ld-x86-64/tls.exp

   1 # Expect script for x86-64 TLS tests.
   2 #   Copyright (C) 2016 Free Software Foundation, Inc.
   3 #
   4 # This file is part of the GNU Binutils.
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  19 # MA 02110-1301, USA.
  20 #
  21
  22 # The following tests require running the executable generated by ld,
  23 # or enough of a build environment to create a fully linked executable.
  24 # This is not commonly available when testing a cross-built linker.
  25 if ![isnative] {
  26     return
  27 }
  28
  29 # Only on Linux for now.
  30 if ![istarget "x86_64-*-linux*"] {
  31     return
  32 }
  33
  34 # Check to see if the C compiler works
  35 if { [which $CC] == 0 } {
  36     return
  37 }
  38
  39 run_cc_link_tests [list \
  40     [list \
  41         "Build tls-def1.o tls-main1.o" \
  42         "" \
  43         "-fPIE" \
  44         {tls-def1.c tls-main1.c} \
  45     ] \
  46     [list \
  47         "Build tls-gd1.o tls-ld1.o" \
  48         "" \
  49         "-fPIC -Wa,-mrelax-relocations=yes" \
  50         {tls-gd1.S tls-ld1.S} \
  51     ] \
  52     [list \
  53         "Build libtls-1a.so" \
  54         "-shared tmpdir/tls-def1.o" \
  55         "" \
  56         {dummy.s} \
  57         {} \
  58         "libtls-1a.so" \
  59     ] \
  60     [list \
  61         "Build libtls-1b.so" \
  62         "-shared tmpdir/tls-gd1.o tmpdir/tls-ld1.o" \
  63         "" \
  64         {dummy.s} \
  65         {} \
  66         "libtls-1b.so" \
  67     ] \
  68 ]
  69
  70 run_ld_link_exec_tests [list \
  71     [list \
  72         "TLS GD/LD -> LE transition without PLT (dynamic)" \
  73         "tmpdir/tls-def1.o tmpdir/tls-main1.o tmpdir/tls-gd1.o \
  74          tmpdir/tls-ld1.o" \
  75         "" \
  76         { dummy.s } \
  77         "tls-1a" \
  78         "pass.out" \
  79     ] \
  80     [list \
  81         "TLS GD/LD -> LE transition without PLT (PIE)" \
  82         "-pie tmpdir/tls-def1.o tmpdir/tls-main1.o tmpdir/tls-gd1.o \
  83          tmpdir/tls-ld1.o" \
  84         "" \
  85         { dummy.s } \
  86         "tls-1b" \
  87         "pass.out" \
  88     ] \
  89     [list \
  90         "TLS GD/LD -> LE transition without PLT (static)" \
  91         "-static tmpdir/tls-def1.o tmpdir/tls-main1.o tmpdir/tls-gd1.o \
  92          tmpdir/tls-ld1.o" \
  93         "" \
  94         { dummy.s } \
  95         "tls-1c" \
  96         "pass.out" \
  97     ] \
  98     [list \
  99         "TLS GD/LD -> IE transition without PLT" \
 100         "tmpdir/tls-main1.o tmpdir/tls-gd1.o tmpdir/tls-ld1.o \
 101          tmpdir/libtls-1a.so -R tmpdir" \
 102         "" \
 103         { dummy.s } \
 104         "tls-1d" \
 105         "pass.out" \
 106     ] \
 107     [list \
 108         "TLS without PLT (1)" \
 109         "tmpdir/tls-main1.o \
 110          tmpdir/libtls-1a.so tmpdir/libtls-1b.so -R tmpdir" \
 111         "" \
 112         { dummy.s } \
 113         "tls-1e" \
 114         "pass.out" \
 115     ] \
 116     [list \
 117         "TLS without PLT (2)" \
 118         "tmpdir/tls-main1.o tmpdir/tls-def1.o \
 119          tmpdir/libtls-1b.so -R tmpdir" \
 120         "" \
 121         { dummy.s } \
 122         "tls-1f" \
 123         "pass.out" \
 124     ] \
 125 ]