gdb/testsuite/gdb.base/so-impl-ld.exp

   1 # Copyright (C) 1997, 1998 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  16
  17 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-gdb@prep.ai.mit.edu
  19
  20 if $tracelevel then {
  21         strace $tracelevel
  22         }
  23
  24 set prms_id 0
  25 set bug_id 0
  26
  27 # are we on a target board
  28 if ![isnative] then {
  29     return
  30 }
  31
  32 # This test is presently only valid on HP-UX, since it requires
  33 # that we use HP-UX-specific compiler & linker options to build
  34 # the testcase.
  35 #
  36 setup_xfail "*-*-*"
  37 clear_xfail "hppa*-*-*hpux*"
  38
  39 set libfile "solib"
  40 set testfile "so-impl-ld"
  41 set srcfile ${testfile}.c
  42 set binfile ${objdir}/${subdir}/${testfile}
  43
  44 if [get_compiler_info ${binfile}] {
  45     return -1
  46 }
  47
  48 # Build the shared libraries this test case needs.
  49 #
  50 #cd ${subdir}
  51 #remote_exec build "$CC -g +z -c ${libfile}1.c -o ${libfile}1.o"
  52
  53
  54 if {$gcc_compiled == 0} {
  55     if [istarget "hppa*-hp-hpux*"] then {
  56         set additional_flags "additional_flags=+z"
  57     } else {
  58         # don't know that the compiler is, hope for the best...
  59         set additional_flags ""
  60     }
  61 } else {
  62     set additional_flags "additional_flags=-fpic"
  63 }
  64
  65 if {[gdb_compile "${srcdir}/${subdir}/${libfile}1.c" "${libfile}1.o" object [list debug $additional_flags]] != ""} {
  66     perror "Couldn't compile ${libfile}1.c"
  67     return -1
  68 }
  69
  70 if [istarget "hppa*-hp-hpux*"] then {
  71     remote_exec build "ld -b ${libfile}1.o -o ${libfile}1.sl"
  72 } else {
  73     set additional_flags "additional_flags=-shared"
  74     gdb_compile "${libfile}1.o" "${libfile}1.sl" executable [list debug $additional_flags]
  75 }
  76
  77 # Build the test case
  78 #remote_exec build "$CC -Aa -g ${srcfile} ${libfile}1.sl -o ${binfile}"
  79
  80
  81 if {$gcc_compiled == 0} {
  82     if [istarget "hppa*-hp-hpux*"] then {
  83         set additional_flags "additional_flags=-Ae"
  84     } else {
  85         # don't know what the compiler is, hope for the best, maybe it's ANSI...
  86         set additional_flags ""
  87     }
  88 } else {
  89     set additional_flags ""
  90 }
  91
  92 if {[gdb_compile "${srcdir}/${subdir}/${srcfile} ${libfile}1.sl" "${binfile}" executable [list debug $additional_flags]] != ""} {
  93     perror "Couldn't build ${binfile}"
  94     return -1
  95 }
  96 #cd ..
  97
  98 # Start with a fresh gdb
  99
 100 gdb_exit
 101 gdb_start
 102 gdb_reinitialize_dir $srcdir/$subdir
 103 gdb_load ${binfile}
 104
 105 # This program implicitly loads SOM shared libraries.
 106 #
 107 if ![runto_main] then { fail "implicit solibs tests suppressed" }
 108
 109 # Verify that we can step over the first shlib call.
 110 #
 111 send_gdb "next\n"
 112 gdb_expect {
 113   -re "17\[ \t\]*result = solib_main .result.*$gdb_prompt $"\
 114           {pass "step over solib call"}
 115   -re "$gdb_prompt $"\
 116           {fail "step over solib call"}
 117   timeout {fail "(timeout) step over solib call"}
 118 }
 119
 120 # Verify that we can step into the second shlib call.
 121 #
 122 send_gdb "step\n"
 123 gdb_expect {
 124   -re "solib_main .arg=10000. at.*${libfile}1.c:8.*$gdb_prompt $"\
 125           {pass "step into solib call"}
 126   -re "$gdb_prompt $"\
 127           {fail "step into solib call"}
 128   timeout {fail "(timeout) step into solib call"}
 129 }
 130
 131 # Verify that we can step within the shlib call.
 132 #
 133 send_gdb "next\n"
 134 gdb_expect {
 135   -re "9\[ \t\]*\}.*$gdb_prompt $"\
 136           {pass "step in solib call"}
 137   -re "$gdb_prompt $"\
 138           {fail "step in solib call"}
 139   timeout {fail "(timeout) step in solib call"}
 140 }
 141
 142 # Verify that we can step out of the shlib call, and back out into
 143 # the caller.
 144 #
 145 send_gdb "next\n"
 146 gdb_expect {
 147     -re "0x\[0-9a-f\]*\[ \t\]*9\[ \t\]*.*$gdb_prompt $" {
 148         # we haven't left the callee yet, so do another next
 149         send_gdb "next\n"
 150         gdb_expect {
 151             -re "main .. at.*so-impl-ld.c:18.*$gdb_prompt $"\
 152                 {pass "step out of solib call"}
 153             -re "$gdb_prompt $"\
 154                 {fail "step out of solib call"}
 155             timeout {fail "(timeout) step out of solib call"}
 156         }
 157     }
 158
 159     -re "main .. at.*so-impl-ld.c:18.*$gdb_prompt $"\
 160         {pass "step out of solib call"}
 161     -re "$gdb_prompt $"\
 162         {fail "step out of solib call"}
 163     timeout {fail "(timeout) step out of solib call"}
 164 }
 165
 166 gdb_exit
 167 return 0