gdb/testsuite/gdb.cp/gdb1355.exp

   1 # Copyright 2003, 2007 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 3 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, see <http://www.gnu.org/licenses/>.
  15
  16 # Tests for PR gdb/1355, which is a reference to PR gcc/12066.
  17 # 2003-08-26  Michael Chastain <mec@shout.net>
  18
  19 # This file is part of the gdb testsuite.
  20
  21 set ws "\[\r\n\t \]*"
  22 set nl "\[\r\n\]+"
  23
  24 if $tracelevel then {
  25     strace $tracelevel
  26     }
  27
  28 if { [skip_cplus_tests] } { continue }
  29
  30 #
  31 # test running programs
  32 #
  33 set prms_id 0
  34 set bug_id 0
  35
  36 set testfile "gdb1355"
  37 set srcfile ${testfile}.cc
  38 set binfile ${objdir}/${subdir}/${testfile}
  39
  40 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
  41      untested gdb1355.exp
  42      return -1
  43 }
  44
  45 if [get_compiler_info ${binfile} "c++"] {
  46     return -1
  47 }
  48
  49 gdb_exit
  50 gdb_start
  51 gdb_reinitialize_dir $srcdir/$subdir
  52 gdb_load ${binfile}
  53
  54 if ![runto_main] then {
  55     perror "couldn't run to main"
  56     continue
  57 }
  58
  59 # See http://sources.redhat.com/gdb/bugs/1355
  60 # See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12066
  61 #
  62 # g++ -gstabs+ does not emit stabs for fundamental types.
  63 # They get emitted later inside other types, so they have no names
  64 # and gdb cannot handle them.
  65
  66 set s_head  "${ws}(struct|class) mystruct \{(${ws}public:|)"
  67 set s_tail  ".*"
  68
  69 set f_i     "${ws}int m_int;"
  70 set f_c     "${ws}char m_char;"
  71 set f_li    "${ws}long int m_long_int;"
  72 set f_ui    "${ws}unsigned int m_unsigned_int;"
  73 set f_lui   "${ws}long unsigned int m_long_unsigned_int;"
  74 set f_si    "${ws}short int m_short_int;"
  75 set f_sui   "${ws}short unsigned int m_short_unsigned_int;"
  76 set f_uc    "${ws}unsigned char m_unsigned_char;"
  77 set f_f     "${ws}float m_float;"
  78 set f_d     "${ws}double m_double;"
  79 set f_ld    "${ws}long double m_long_double;"
  80 set f_b     "${ws}bool m_bool;"
  81
  82 set itc     "<invalid type code ${decimal}>"
  83 set bad_i   "${ws}(${itc}|int) m_int;";
  84 set bad_c   "${ws}(${itc}|char) m_char;"
  85 set bad_li  "${ws}(${itc}|long int) m_long_int;"
  86 set bad_ui  "${ws}(${itc}|unsigned int) m_unsigned_int;"
  87 set bad_lui "${ws}(${itc}|long unsigned int) m_long_unsigned_int;"
  88 set bad_si  "${ws}(${itc}|short int) m_short_int;"
  89 set bad_sui "${ws}(${itc}|short unsigned int) m_short_unsigned_int;"
  90 set bad_uc  "${ws}(${itc}|unsigned char) m_unsigned_char;"
  91 set bad_f   "${ws}(${itc}|float) m_float;"
  92 set bad_d   "${ws}(${itc}|double) m_double;"
  93 set bad_ld  "${ws}(${itc}|long double) m_long_double;"
  94 set bad_b   "${ws}(${itc}|bool) m_bool;"
  95
  96 gdb_test_multiple "ptype s1" "ptype s1" {
  97     -re "type = ${s_head}${f_i}${f_c}${f_li}${f_ui}${f_lui}${f_si}${f_sui}${f_uc}${f_f}${f_d}${f_ld}${f_b}${s_tail}\}$nl$gdb_prompt $" {
  98         pass "ptype s1"
  99     }
 100     -re "type = ${s_head}${bad_i}${bad_c}${bad_li}${bad_ui}${bad_lui}${bad_si}${bad_sui}${bad_uc}${bad_f}${bad_d}${bad_ld}${bad_b}${s_tail}\}$nl$gdb_prompt $" {
 101         # This happened with gcc HEAD 2003-08-20 08:00:00 UTC, -gstabs+.
 102         kfail "gdb/1355" "ptype s1"
 103     }
 104 }
 105
 106 gdb_test_multiple "print s1" "print s1" {
 107     -re "$decimal = \{m_int = 117, m_char = 97 'a', m_long_int = 118, m_unsigned_int = 119, m_long_unsigned_int = 120, m_short_int = 123, m_short_unsigned_int = 124, m_unsigned_char = 98 'b', m_float = 125, m_double = 126, m_long_double = 127, m_bool = true\}$nl$gdb_prompt $" {
 108         pass "print s1"
 109     }
 110     -re "$decimal = \{m_int = 117, m_char = 97 'a', m_long_int = 118, m_unsigned_int = 119, m_long_unsigned_int = 120, m_short_int = 123, m_short_unsigned_int = 124, m_unsigned_char = 98 'b', m_float = 125, m_double = 126, m_long_double = 127, m_bool = 117\}$nl$gdb_prompt $" {
 111         # This pattern is very picky, but if more different output
 112         # shows up, I can just add more arms.  -- chastain 2003-08-26
 113         #
 114         # This happened with gcc HEAD 2003-08-20 08:00:00 UTC, -gstabs+.
 115         # Look at the value of m_bool.  It looks like gdb latched onto
 116         # random int type and then used the data at structure offset 0.
 117         kfail "gdb/1355" "print s1"
 118     }
 119 }