1 # Copyright 1997, 1999 Free Software Foundation, Inc.
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.
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.
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.
17 # Please email any bugs, comments, and/or additions to this file to:
18 # bug-gdb@prep.ai.mit.edu
20 # Test that things still (sort of) work when compiled without -g.
30 set srcfile ${testfile}.c
31 set binfile ${objdir}/${subdir}/${testfile}
32 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable ""] != "" } {
33 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
36 # Create and source the file that provides information about the compiler
37 # used to compile the test case.
38 if [get_compiler_info ${binfile}] {
46 gdb_reinitialize_dir $srcdir/$subdir
49 if [runto inner] then {
51 # Expect to find global/local symbols in each of text/data/bss.
53 # The exact format for some of this output is not necessarily
54 # ideal, particularly interpreting "p top" requires a fair bit of
55 # savvy about gdb's workings and the meaning of the "{}"
56 # construct. So the details maybe could be tweaked. But the
57 # basic purpose should be maintained, which is (a) users should be
58 # able to interact with these variables with some care (they have
59 # to know how to interpret them according to their real type,
60 # since gdb doesn't know the type), but (b) users should be able
61 # to detect that gdb does not know the type, rather than just
62 # being told they are ints or functions returning int like old
63 # versions of gdb used to do.
65 # On alpha (and other ecoff systems) the native compilers put
66 # out debugging info for non-aggregate return values of functions
67 # even without -g, which should be accepted.
68 # Irix5, even though it is ELF, counts as "ecoff" because it
69 # encapsulates ecoff debugging info in a .mdebug section.
70 # Irix6 gcc omits no debug info at all for static functions and
71 # variables, so all tests involving statics fail.
73 if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix5*" "mips-sgi-irix6*" }
75 "\{(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))\} \[0-9a-fx]* <top(\\(int\\)|)>"
76 if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix5*" "mips-sgi-irix6*" }
77 gdb_test "whatis top" \
78 "(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))"
79 if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix6*" }
80 gdb_test "ptype top" "(short|int) \\((|void|int|<non-float parameter>|<non-float parameter>, <non-float parameter>)\\)"
82 if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix5*" }
83 setup_xfail "mips-sgi-irix6*"
85 "\{(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))\} \[0-9a-fx]* <middle(\\(int\\)|)>"
86 if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix5*" }
87 setup_xfail "mips-sgi-irix6*"
88 gdb_test "whatis middle" \
89 "(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))"
90 setup_xfail "mips-sgi-irix6*"
91 gdb_test "ptype middle" "(short|int) \\((|void|int|<non-float parameter>|<non-float parameter>, <non-float parameter>)\\)"
93 gdb_test "p dataglobal" "= 3"
94 gdb_test "whatis dataglobal" \
95 "<(data variable|variable), no debug info>|int"
96 gdb_test "ptype dataglobal" "<(data variable|variable), no debug info>|int"
98 # The only symbol xcoff puts out for statics is for the TOC entry.
99 # Possible, but hairy, for gdb to deal. Right now it doesn't, it
100 # doesn't know the variables exist at all.
101 setup_xfail "rs6000*-*-aix*"
102 setup_xfail "powerpc*-*-aix*"
103 if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }
104 if {$gcc_compiled} then { setup_xfail "mips-sgi-irix6*" }
105 gdb_test "p datalocal" "= 4"
106 setup_xfail "rs6000*-*-aix*"
107 setup_xfail "powerpc*-*-aix*"
108 if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }
109 if {$gcc_compiled} then { setup_xfail "mips-sgi-irix6*" }
110 gdb_test "whatis datalocal" "<(data variable|variable), no debug info>"
111 setup_xfail "rs6000*-*-aix*"
112 setup_xfail "powerpc*-*-aix*"
113 if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }
114 if {$gcc_compiled} then { setup_xfail "mips-sgi-irix6*" }
115 gdb_test "ptype datalocal" "<(data variable|variable), no debug info>"
117 gdb_test "p bssglobal" "= 0"
118 gdb_test "whatis bssglobal" "<(data variable|variable), no debug info>|int"
119 gdb_test "ptype bssglobal" "<(data variable|variable), no debug info>|int"
121 setup_xfail "rs6000*-*-aix*"
122 setup_xfail "powerpc*-*-aix*"
123 if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }
124 if {$gcc_compiled} then { setup_xfail "mips-sgi-irix6*" }
125 gdb_test "p bsslocal" "= 0"
126 setup_xfail "rs6000*-*-aix*"
127 setup_xfail "powerpc*-*-aix*"
128 if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }
129 if {$gcc_compiled} then { setup_xfail "mips-sgi-irix6*" }
130 gdb_test "whatis bsslocal" "<(data variable|variable), no debug info>"
131 setup_xfail "rs6000*-*-aix*"
132 setup_xfail "powerpc*-*-aix*"
133 if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }
134 if {$gcc_compiled} then { setup_xfail "mips-sgi-irix6*" }
135 gdb_test "ptype bsslocal" "<(data variable|variable), no debug info>"
137 if {$gcc_compiled} then { setup_xfail "mips-sgi-irix6*" }
138 gdb_test "backtrace 10" "#0.*inner.*#1.*middle.*#2.*top.*#3.*main.*" \
139 "backtrace from inner in nodebug.exp"
140 # Or if that doesn't work, at least hope for the external symbols
141 # Commented out because if we aren't going to xfail the above test
142 # ever, why bother with a weaker test?
143 #gdb_test "backtrace 10" "#0.*inner.*#1.*#2.*top.*#3.*main.*" \
144 # "backtrace from inner in nodebug.exp for externals"
146 # This test is not as obscure as it might look. `p getenv ("TERM")'
147 # is a real-world example, at least on many systems.
148 if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix6*" }
149 if [target_info exists gdb,cannot_call_functions] {
150 setup_xfail "*-*-*" 2416
151 fail "p/c array_index(\"abcdef\",2)"
154 # On HP-UX, a support function (__d_plt_call) necessary to
155 # implement an inferior call is normally only available when
156 # the inferior was compiled with -g. Thus, we expect this
157 # testpoint to fail on HP-UX.
158 if { [istarget "hppa*-hpux*"] } {
159 send_gdb "p/c array_index(\"abcdef\",2)\n"
161 -re ".*Suggest linking executable with -g.*$gdb_prompt $" { pass "p/c array_index(\"abcdef\",2)" }
162 -re ".*Cannot find __wdb_call_dummy in.*end.o.*" { pass "p/c array_index(\"abcdef\",2)" }
163 -re ".*99 'c'.*" { pass "p/c array_index(\"abcdef\",2)" }
164 timeout { fail "(timeout) p/c array_index" }
167 # We need to up this because this can be really slow on some boards.
168 # (malloc() is called as part of the test).
170 gdb_test {p/c array_index("abcdef",2)} " = 99 'c'"
174 # Now, try that we can give names of file-local symbols which happen
175 # to be unique, and have it still work
176 if {$gcc_compiled} then { setup_xfail "mips-sgi-irix6*" }
177 if [runto middle] then {
178 gdb_test "backtrace 10" "#0.*middle.*#1.*top.*#2.*main.*" \
179 "backtrace from middle in nodebug.exp"