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

   1 # Copyright 1997, 1998, 1999, 2000, 2001 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 # Actually this test works on solaris, and linux too.
  36
  37 if {! ([istarget "hppa*-*-*hpux*"]
  38        || [istarget "sparc-sun-solaris*"]
  39        || [istarget "*-*-linux-gnu*"]) } {
  40          return
  41 }
  42
  43 set libfile "solib"
  44 set testfile "so-impl-ld"
  45 set srcfile ${testfile}.c
  46 set binfile ${objdir}/${subdir}/${testfile}
  47
  48 if [get_compiler_info ${binfile}] {
  49     return -1
  50 }
  51
  52 # Build the shared libraries this test case needs.
  53 #
  54 #cd ${subdir}
  55 #remote_exec build "$CC -g +z -c ${libfile}1.c -o ${libfile}1.o"
  56
  57
  58 if {$gcc_compiled == 0} {
  59     if [istarget "hppa*-hp-hpux*"] then {
  60         set additional_flags "additional_flags=+z"
  61     } else {
  62         # don't know that the compiler is, hope for the best...
  63         set additional_flags ""
  64     }
  65 } else {
  66     set additional_flags "additional_flags=-fpic"
  67 }
  68
  69 if {[gdb_compile "${srcdir}/${subdir}/${libfile}1.c" "${libfile}1.o" object [list debug $additional_flags]] != ""} {
  70     perror "Couldn't compile ${libfile}1.c"
  71     return -1
  72 }
  73
  74 if [istarget "hppa*-hp-hpux*"] then {
  75     remote_exec build "ld -b ${libfile}1.o -o ${objdir}/${subdir}/${libfile}1.sl"
  76 } else {
  77     set additional_flags "additional_flags=-shared"
  78     gdb_compile "${libfile}1.o" "${objdir}/${subdir}/${libfile}1.sl" executable [list debug $additional_flags]
  79 }
  80
  81 # Build the test case
  82 #remote_exec build "$CC -Aa -g ${srcfile} ${libfile}1.sl -o ${binfile}"
  83
  84
  85 if {$hp_cc_compiler} {
  86     set additional_flags "additional_flags=-Ae"
  87 } else {
  88     set additional_flags ""
  89 }
  90
  91 if {[gdb_compile "${srcdir}/${subdir}/${srcfile} ${objdir}/${subdir}/${libfile}1.sl" "${binfile}" executable [list debug $additional_flags]] != ""} {
  92     perror "Couldn't build ${binfile}"
  93     return -1
  94 }
  95 #cd ..
  96
  97 # Start with a fresh gdb
  98
  99 gdb_exit
 100 gdb_start
 101 gdb_reinitialize_dir $srcdir/$subdir
 102 gdb_load ${binfile}
 103
 104 # This program implicitly loads SOM shared libraries.
 105 #
 106 if ![runto_main] then { fail "implicit solibs tests suppressed" }
 107
 108 # Verify that we can step over the first shlib call.
 109 #
 110 send_gdb "next\n"
 111 gdb_expect {
 112   -re "21\[ \t\]*result = solib_main .result.*$gdb_prompt $"\
 113           {pass "step over solib call"}
 114   -re "$gdb_prompt $"\
 115           {fail "step over solib call"}
 116   timeout {fail "(timeout) step over solib call"}
 117 }
 118
 119 # Verify that we can step into the second shlib call.
 120 #
 121 send_gdb "step\n"
 122 gdb_expect {
 123   -re "solib_main .arg=10000. at.*${libfile}1.c:17.*$gdb_prompt $"\
 124           {pass "step into solib call"}
 125   -re "$gdb_prompt $"\
 126           {fail "step into solib call"}
 127   timeout {fail "(timeout) step into solib call"}
 128 }
 129
 130 # Verify that we can step within the shlib call.
 131 #
 132 send_gdb "next\n"
 133 gdb_expect {
 134   -re "18\[ \t\]*\}.*$gdb_prompt $"\
 135           {pass "step in solib call"}
 136   -re "$gdb_prompt $"\
 137           {fail "step in solib call"}
 138   timeout {fail "(timeout) step in solib call"}
 139 }
 140
 141 # Verify that we can step out of the shlib call, and back out into
 142 # the caller.
 143 #
 144 send_gdb "next\n"
 145 gdb_expect {
 146     -re "0x\[0-9a-f\]*\[ \t\]*9\[ \t\]*.*$gdb_prompt $" {
 147         # we haven't left the callee yet, so do another next
 148         send_gdb "next\n"
 149         gdb_expect {
 150             -re "main .. at.*so-impl-ld.c:22.*$gdb_prompt $"\
 151                 {pass "step out of solib call"}
 152             -re "$gdb_prompt $"\
 153                 {fail "step out of solib call"}
 154             timeout {fail "(timeout) step out of solib call"}
 155         }
 156     }
 157
 158     -re "main .. at.*so-impl-ld.c:22.*$gdb_prompt $"\
 159         {pass "step out of solib call"}
 160     -re "$gdb_prompt $"\
 161         {fail "step out of solib call"}
 162     timeout {fail "(timeout) step out of solib call"}
 163 }
 164
 165 gdb_exit
 166 return 0
 167
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