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c906108c SS |
1 | # Copyright (C) 1997 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 that things still (sort of) work when compiled without -g. | |
21 | ||
22 | if $tracelevel then { | |
23 | strace $tracelevel | |
24 | } | |
25 | ||
26 | set prms_id 0 | |
27 | set bug_id 0 | |
28 | ||
29 | set testfile nodebug | |
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." | |
34 | } | |
35 | ||
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}] { | |
39 | return -1; | |
40 | } | |
41 | ||
42 | source ${binfile}.ci | |
43 | ||
44 | gdb_exit | |
45 | gdb_start | |
46 | gdb_reinitialize_dir $srcdir/$subdir | |
47 | gdb_load $binfile | |
48 | ||
49 | if [runto inner] then { | |
50 | ||
51 | # Expect to find global/local symbols in each of text/data/bss. | |
52 | ||
53 | # The exact format for some of this output is not necessarily | |
54 | # ideal, particularly interpreting "p top" requires a fair bit of | |
55 | # savvy about gdb's workings and the meaning of the "{}" | |
56 | # construct. So the details maybe could be tweaked. But the | |
57 | # basic purpose should be maintained, which is (a) users should be | |
58 | # able to interact with these variables with some care (they have | |
59 | # to know how to interpret them according to their real type, | |
60 | # since gdb doesn't know the type), but (b) users should be able | |
61 | # to detect that gdb does not know the type, rather than just | |
62 | # being told they are ints or functions returning int like old | |
63 | # versions of gdb used to do. | |
64 | ||
65 | # On alpha (and other ecoff systems) the native compilers put | |
66 | # out debugging info for non-aggregate return values of functions | |
67 | # even without -g, which should be accepted. | |
68 | # Irix5, even though it is ELF, counts as "ecoff" because it | |
69 | # encapsulates ecoff debugging info in a .mdebug section. | |
70 | # Irix6 gcc omits no debug info at all for static functions and | |
71 | # variables, so all tests involving statics fail. | |
72 | ||
73 | if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix5*" "mips-sgi-irix6*" } | |
74 | gdb_test "p top" \ | |
085dd6e6 | 75 | "\{(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))\} \[0-9a-fx]* <top(\\(int\\)|)>" |
c906108c SS |
76 | if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix5*" "mips-sgi-irix6*" } |
77 | gdb_test "whatis top" \ | |
085dd6e6 | 78 | "(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))" |
c906108c | 79 | if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix6*" } |
085dd6e6 | 80 | gdb_test "ptype top" "(short|int) \\((|void|int|<non-float parameter>|<non-float parameter>, <non-float parameter>)\\)" |
c906108c SS |
81 | |
82 | if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix5*" } | |
83 | setup_xfail "mips-sgi-irix6*" | |
84 | gdb_test "p middle" \ | |
085dd6e6 | 85 | "\{(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))\} \[0-9a-fx]* <middle(\\(int\\)|)>" |
c906108c SS |
86 | if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix5*" } |
87 | setup_xfail "mips-sgi-irix6*" | |
88 | gdb_test "whatis middle" \ | |
085dd6e6 | 89 | "(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))" |
c906108c | 90 | setup_xfail "mips-sgi-irix6*" |
085dd6e6 | 91 | gdb_test "ptype middle" "(short|int) \\((|void|int|<non-float parameter>|<non-float parameter>, <non-float parameter>)\\)" |
c906108c SS |
92 | |
93 | gdb_test "p dataglobal" "= 3" | |
94 | gdb_test "whatis dataglobal" \ | |
085dd6e6 JM |
95 | "<(data variable|variable), no debug info>|int" |
96 | gdb_test "ptype dataglobal" "<(data variable|variable), no debug info>|int" | |
c906108c SS |
97 | |
98 | # The only symbol xcoff puts out for statics is for the TOC entry. | |
99 | # Possible, but hairy, for gdb to deal. Right now it doesn't, it | |
100 | # doesn't know the variables exist at all. | |
101 | setup_xfail "rs6000*-*-aix*" | |
102 | setup_xfail "powerpc*-*-aix*" | |
103 | if {!$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 {$gcc_compiled} then { setup_xfail "mips-sgi-irix6*" } | |
115 | gdb_test "ptype datalocal" "<(data variable|variable), no debug info>" | |
116 | ||
117 | gdb_test "p bssglobal" "= 0" | |
085dd6e6 JM |
118 | gdb_test "whatis bssglobal" "<(data variable|variable), no debug info>|int" |
119 | gdb_test "ptype bssglobal" "<(data variable|variable), no debug info>|int" | |
c906108c SS |
120 | |
121 | setup_xfail "rs6000*-*-aix*" | |
122 | setup_xfail "powerpc*-*-aix*" | |
123 | if {!$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 {$gcc_compiled} then { setup_xfail "mips-sgi-irix6*" } | |
135 | gdb_test "ptype bsslocal" "<(data variable|variable), no debug info>" | |
136 | ||
137 | if {$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" | |
145 | ||
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. | |
085dd6e6 | 148 | if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix6*" } |
c906108c SS |
149 | if [target_info exists gdb,cannot_call_functions] { |
150 | setup_xfail "*-*-*" 2416 | |
151 | fail "p/c array_index(\"abcdef\",2)" | |
152 | } else { | |
085dd6e6 JM |
153 | # |
154 | # On HP-UX, a support function (__d_plt_call) necessary to | |
155 | # implement an inferior call is normally only available when | |
156 | # the inferior was compiled with -g. Thus, we expect this | |
157 | # testpoint to fail on HP-UX. | |
158 | if { [istarget "hppa*-hpux*"] } { | |
159 | send_gdb "p/c array_index(\"abcdef\",2)\n" | |
160 | gdb_expect { | |
161 | -re ".*Suggest linking executable with -g.*$gdb_prompt $" { pass "p/c array_index(\"abcdef\",2)" } | |
162 | -re ".*Cannot find __wdb_call_dummy in.*end.o.*" { pass "p/c array_index(\"abcdef\",2)" } | |
163 | -re ".*99 'c'.*" { pass "p/c array_index(\"abcdef\",2)" } | |
164 | timeout { fail "(timeout) p/c array_index" } | |
165 | } | |
166 | } else { | |
9846de1b JM |
167 | # We need to up this because this can be really slow on some boards. |
168 | # (malloc() is called as part of the test). | |
169 | set timeout 60; | |
085dd6e6 JM |
170 | gdb_test {p/c array_index("abcdef",2)} " = 99 'c'" |
171 | } | |
c906108c SS |
172 | } |
173 | ||
174 | # Now, try that we can give names of file-local symbols which happen | |
175 | # to be unique, and have it still work | |
176 | if {$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" | |
180 | } | |
181 | } |