gnu/dist/gdb6/gdb/testsuite/gdb.base/gdb1555.exp

   1 # Copyright 2004 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 # Test stepping into and continuing on from a function in
  21 # a shared library (PR gdb/1555, was PR shlib/1280, shlib/1237).
  22 # Tested on ppc-yellowdog-linux (Yellow Dog Linux 3.0 3.2.2-2a)
  23
  24 if $tracelevel then {
  25     strace $tracelevel
  26 }
  27
  28 set testfile gdb1555-main
  29 set libfile gdb1555
  30 set srcfile ${testfile}.c
  31 set binfile ${objdir}/${subdir}/${testfile}
  32
  33 remote_exec build "rm -f ${binfile}"
  34
  35 # get the value of gcc_compiled
  36 if [get_compiler_info ${binfile}] {
  37     return -1
  38 }
  39
  40 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}.o" object {debug}] != "" } {
  41     return -1
  42 }
  43
  44 # Build the shared libraries this test case needs.
  45 #
  46
  47 if {$gcc_compiled == 0} {
  48     if [istarget "hppa*-hp-hpux*"] then {
  49         set additional_flags "additional_flags=+z"
  50     } elseif { [istarget "mips-sgi-irix*"] } {
  51         # Disable SGI compiler's implicit -Dsgi
  52         set additional_flags "additional_flags=-Usgi"
  53     } else {
  54         # don't know what the compiler is...
  55         set additional_flags ""
  56     }
  57 } else {
  58     if { ([istarget "powerpc*-*-aix*"]
  59     || [istarget "rs6000*-*-aix*"]) } {
  60         set additional_flags ""
  61     } else {
  62         set additional_flags "additional_flags=-fpic"
  63     }
  64 }
  65
  66 set additional_flags "$additional_flags -shared"
  67 if {[gdb_compile "${srcdir}/${subdir}/${libfile}.c" "${objdir}/${subdir}/${libfile}.so" executable [list debug $additional_flags "incdir=${objdir}"]] != ""} {
  68     return -1
  69 }
  70
  71 if { ($gcc_compiled
  72 &&  ([istarget "powerpc*-*-aix*"]
  73 || [istarget "rs6000*-*-aix*"] )) } {
  74     set additional_flags "additional_flags=-L${objdir}/${subdir}"
  75 } elseif { [istarget "mips-sgi-irix*"] } {
  76     set additional_flags "additional_flags=-rpath ${objdir}/${subdir}"
  77 } else {
  78     set additional_flags ""
  79 }
  80
  81 if {[gdb_compile "${objdir}/${subdir}/${testfile}.o ${objdir}/${subdir}/${libfile}.so" "${binfile}" executable [list debug $additional_flags]] != ""} {
  82     return -1
  83 }
  84
  85
  86 gdb_exit
  87 gdb_start
  88 gdb_reinitialize_dir $srcdir/$subdir
  89 gdb_load ${binfile}
  90
  91 if ![runto_main] then {
  92     fail "Can't run to main"
  93     return 0
  94 }
  95
  96 # PR/1555 (was shlib 1280)
  97 set name "Step into shared lib function"
  98 gdb_test_multiple "s" $name \
  99 {
 100     -re "hithere2 \\(\\) at.*${libfile}.c:25\r\n25.*a = 21;.*$gdb_prompt $"  {
 101         pass $name
 102     }
 103     -re "0x\[0-9a-f\]+ in .* \\(\\) from /lib/ld.so.1.*$gdb_prompt $" {
 104         kfail "gdb/1555" $name
 105     }
 106 }
 107
 108 # PR/1555 (was shlib 1237)
 109 set name "Next while in a shared lib function"
 110 gdb_test_multiple "n" $name \
 111 {
 112     -re "26.*return a;.*$gdb_prompt $" {
 113         pass $name
 114     }
 115     -re "Single stepping until exit from function .*, \r\nwhich has no line number information.\r\n\r\nProgram exited normally.*$gdb_prompt $" {
 116         kfail "gdb/1555" $name
 117     }
 118 }
 119