Commit | Line | Data |
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4c38e0a4 | 1 | # Copyright 1997, 1999, 2004, 2005, 2007, 2008, 2009, 2010 |
0fb0cc75 | 2 | # Free Software Foundation, Inc. |
c906108c SS |
3 | |
4 | # This program is free software; you can redistribute it and/or modify | |
5 | # it under the terms of the GNU General Public License as published by | |
e22f8b7c | 6 | # the Free Software Foundation; either version 3 of the License, or |
c906108c | 7 | # (at your option) any later version. |
e22f8b7c | 8 | # |
c906108c SS |
9 | # This program is distributed in the hope that it will be useful, |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU General Public License for more details. | |
e22f8b7c | 13 | # |
c906108c | 14 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
c906108c | 16 | |
c906108c SS |
17 | # Test that things still (sort of) work when compiled without -g. |
18 | ||
19 | if $tracelevel then { | |
20 | strace $tracelevel | |
21 | } | |
22 | ||
c906108c SS |
23 | |
24 | set testfile nodebug | |
ed6df200 PG |
25 | set srcfile $srcdir/$subdir/$testfile.c |
26 | set binfile $objdir/$subdir/$testfile | |
c906108c | 27 | |
c906108c SS |
28 | if [get_compiler_info ${binfile}] { |
29 | return -1; | |
30 | } | |
31 | ||
ed6df200 PG |
32 | if [test_compiler_info "xlc-*"] { |
33 | # By default, IBM'x xlc compiler doesn't add static variables into the symtab. | |
34 | # Use "-qstatsym" to do so. | |
35 | set exec_opts additional_flags=-qstatsym | |
36 | } else { | |
37 | set exec_opts "" | |
38 | } | |
39 | ||
40 | if { [gdb_compile $srcfile $binfile executable $exec_opts] != "" } { | |
41 | untested "Couldn't compile $srcfile." | |
42 | return -1 | |
43 | } | |
44 | ||
45 | # Start with a fresh gdb. | |
46 | ||
c906108c SS |
47 | gdb_exit |
48 | gdb_start | |
49 | gdb_reinitialize_dir $srcdir/$subdir | |
50 | gdb_load $binfile | |
51 | ||
52 | if [runto inner] then { | |
53 | ||
54 | # Expect to find global/local symbols in each of text/data/bss. | |
55 | ||
56 | # The exact format for some of this output is not necessarily | |
57 | # ideal, particularly interpreting "p top" requires a fair bit of | |
58 | # savvy about gdb's workings and the meaning of the "{}" | |
59 | # construct. So the details maybe could be tweaked. But the | |
60 | # basic purpose should be maintained, which is (a) users should be | |
61 | # able to interact with these variables with some care (they have | |
62 | # to know how to interpret them according to their real type, | |
63 | # since gdb doesn't know the type), but (b) users should be able | |
64 | # to detect that gdb does not know the type, rather than just | |
65 | # being told they are ints or functions returning int like old | |
66 | # versions of gdb used to do. | |
67 | ||
68 | # On alpha (and other ecoff systems) the native compilers put | |
69 | # out debugging info for non-aggregate return values of functions | |
70 | # even without -g, which should be accepted. | |
71 | # Irix5, even though it is ELF, counts as "ecoff" because it | |
72 | # encapsulates ecoff debugging info in a .mdebug section. | |
b2ce2854 | 73 | # Irix6 gcc emits no debug info at all for static functions and |
c906108c SS |
74 | # variables, so all tests involving statics fail. |
75 | ||
ed6df200 | 76 | if {![test_compiler_info "gcc-*"]} then { setup_xfail "mips-sgi-irix5*" "mips-sgi-irix6*" } |
c906108c | 77 | gdb_test "p top" \ |
085dd6e6 | 78 | "\{(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))\} \[0-9a-fx]* <top(\\(int\\)|)>" |
ed6df200 | 79 | if {![test_compiler_info "gcc-*"]} then { setup_xfail "mips-sgi-irix5*" "mips-sgi-irix6*" } |
c906108c | 80 | gdb_test "whatis top" \ |
085dd6e6 | 81 | "(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))" |
ed6df200 | 82 | if {![test_compiler_info "gcc-*"]} then { setup_xfail "mips-sgi-irix6*" } |
085dd6e6 | 83 | gdb_test "ptype top" "(short|int) \\((|void|int|<non-float parameter>|<non-float parameter>, <non-float parameter>)\\)" |
c906108c | 84 | |
ed6df200 | 85 | if {![test_compiler_info "gcc-*"]} then { setup_xfail "mips-sgi-irix5*" } |
c906108c SS |
86 | setup_xfail "mips-sgi-irix6*" |
87 | gdb_test "p middle" \ | |
085dd6e6 | 88 | "\{(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))\} \[0-9a-fx]* <middle(\\(int\\)|)>" |
ed6df200 | 89 | if {![test_compiler_info "gcc-*"]} then { setup_xfail "mips-sgi-irix5*" } |
c906108c SS |
90 | setup_xfail "mips-sgi-irix6*" |
91 | gdb_test "whatis middle" \ | |
085dd6e6 | 92 | "(<(text variable|function), no debug info>|short \\(int\\)|short \\(\\))" |
c906108c | 93 | setup_xfail "mips-sgi-irix6*" |
085dd6e6 | 94 | gdb_test "ptype middle" "(short|int) \\((|void|int|<non-float parameter>|<non-float parameter>, <non-float parameter>)\\)" |
c906108c SS |
95 | |
96 | gdb_test "p dataglobal" "= 3" | |
97 | gdb_test "whatis dataglobal" \ | |
085dd6e6 JM |
98 | "<(data variable|variable), no debug info>|int" |
99 | gdb_test "ptype dataglobal" "<(data variable|variable), no debug info>|int" | |
c906108c SS |
100 | |
101 | # The only symbol xcoff puts out for statics is for the TOC entry. | |
102 | # Possible, but hairy, for gdb to deal. Right now it doesn't, it | |
103 | # doesn't know the variables exist at all. | |
104 | setup_xfail "rs6000*-*-aix*" | |
105 | setup_xfail "powerpc*-*-aix*" | |
ed6df200 PG |
106 | if [test_compiler_info "gcc-*"] { |
107 | setup_xfail "mips-sgi-irix6*" | |
108 | } else { | |
109 | setup_xfail "hppa*-*-hpux*" | |
110 | } | |
111 | ||
c906108c | 112 | gdb_test "p datalocal" "= 4" |
ed6df200 | 113 | |
c906108c SS |
114 | setup_xfail "rs6000*-*-aix*" |
115 | setup_xfail "powerpc*-*-aix*" | |
ed6df200 PG |
116 | if [test_compiler_info "gcc-*"] { |
117 | setup_xfail "mips-sgi-irix6*" | |
118 | } else { | |
119 | setup_xfail "hppa*-*-hpux*" | |
120 | } | |
121 | ||
c906108c | 122 | gdb_test "whatis datalocal" "<(data variable|variable), no debug info>" |
ed6df200 | 123 | |
c906108c SS |
124 | setup_xfail "rs6000*-*-aix*" |
125 | setup_xfail "powerpc*-*-aix*" | |
ed6df200 PG |
126 | if [test_compiler_info "gcc-*"] { |
127 | setup_xfail "mips-sgi-irix6*" | |
128 | } else { | |
129 | setup_xfail "hppa*-*-hpux*" | |
130 | } | |
131 | ||
c906108c | 132 | gdb_test "ptype datalocal" "<(data variable|variable), no debug info>" |
c906108c | 133 | gdb_test "p bssglobal" "= 0" |
085dd6e6 JM |
134 | gdb_test "whatis bssglobal" "<(data variable|variable), no debug info>|int" |
135 | gdb_test "ptype bssglobal" "<(data variable|variable), no debug info>|int" | |
c906108c SS |
136 | |
137 | setup_xfail "rs6000*-*-aix*" | |
138 | setup_xfail "powerpc*-*-aix*" | |
ed6df200 PG |
139 | if [test_compiler_info "gcc-*"] { |
140 | setup_xfail "mips-sgi-irix6*" | |
141 | } else { | |
142 | setup_xfail "hppa*-*-hpux*" | |
143 | } | |
144 | ||
c906108c | 145 | gdb_test "p bsslocal" "= 0" |
ed6df200 | 146 | |
c906108c SS |
147 | setup_xfail "rs6000*-*-aix*" |
148 | setup_xfail "powerpc*-*-aix*" | |
ed6df200 PG |
149 | if [test_compiler_info "gcc-*"] { |
150 | setup_xfail "mips-sgi-irix6*" | |
151 | } else { | |
152 | setup_xfail "hppa*-*-hpux*" | |
153 | } | |
154 | ||
c906108c | 155 | gdb_test "whatis bsslocal" "<(data variable|variable), no debug info>" |
ed6df200 | 156 | |
c906108c SS |
157 | setup_xfail "rs6000*-*-aix*" |
158 | setup_xfail "powerpc*-*-aix*" | |
ed6df200 PG |
159 | if [test_compiler_info "gcc-*"] { |
160 | setup_xfail "mips-sgi-irix6*" | |
161 | } else { | |
162 | setup_xfail "hppa*-*-hpux*" | |
163 | } | |
c906108c SS |
164 | gdb_test "ptype bsslocal" "<(data variable|variable), no debug info>" |
165 | ||
ed6df200 PG |
166 | if [test_compiler_info "gcc-*"] { |
167 | setup_xfail "mips-sgi-irix6*" | |
168 | } | |
169 | ||
c906108c SS |
170 | gdb_test "backtrace 10" "#0.*inner.*#1.*middle.*#2.*top.*#3.*main.*" \ |
171 | "backtrace from inner in nodebug.exp" | |
172 | # Or if that doesn't work, at least hope for the external symbols | |
173 | # Commented out because if we aren't going to xfail the above test | |
174 | # ever, why bother with a weaker test? | |
175 | #gdb_test "backtrace 10" "#0.*inner.*#1.*#2.*top.*#3.*main.*" \ | |
176 | # "backtrace from inner in nodebug.exp for externals" | |
177 | ||
178 | # This test is not as obscure as it might look. `p getenv ("TERM")' | |
179 | # is a real-world example, at least on many systems. | |
ed6df200 PG |
180 | if { ! [test_compiler_info "gcc-*"]} { |
181 | setup_xfail "mips-sgi-irix6*" | |
182 | } | |
c906108c SS |
183 | if [target_info exists gdb,cannot_call_functions] { |
184 | setup_xfail "*-*-*" 2416 | |
185 | fail "p/c array_index(\"abcdef\",2)" | |
186 | } else { | |
085dd6e6 JM |
187 | # |
188 | # On HP-UX, a support function (__d_plt_call) necessary to | |
189 | # implement an inferior call is normally only available when | |
190 | # the inferior was compiled with -g. Thus, we expect this | |
191 | # testpoint to fail on HP-UX. | |
192 | if { [istarget "hppa*-hpux*"] } { | |
65731a6b MS |
193 | gdb_test_multiple "p/c array_index(\"abcdef\",2)" \ |
194 | "p/c array_index(\"abcdef\",2)" { | |
195 | -re ".*Suggest linking executable with -g.*$gdb_prompt $" { | |
196 | pass "p/c array_index(\"abcdef\",2)" | |
197 | } | |
198 | -re ".*Cannot find __wdb_call_dummy in.*end.o.*" { | |
199 | pass "p/c array_index(\"abcdef\",2)" | |
200 | } | |
201 | -re ".*99 'c'.*" { | |
202 | pass "p/c array_index(\"abcdef\",2)" | |
203 | } | |
085dd6e6 JM |
204 | } |
205 | } else { | |
9846de1b JM |
206 | # We need to up this because this can be really slow on some boards. |
207 | # (malloc() is called as part of the test). | |
97f2ed50 DJ |
208 | set prev_timeout $timeout |
209 | set timeout 60 | |
085dd6e6 | 210 | gdb_test {p/c array_index("abcdef",2)} " = 99 'c'" |
97f2ed50 | 211 | set timeout $prev_timeout |
085dd6e6 | 212 | } |
c906108c SS |
213 | } |
214 | ||
215 | # Now, try that we can give names of file-local symbols which happen | |
216 | # to be unique, and have it still work | |
ed6df200 PG |
217 | if [test_compiler_info "gcc-*"] { |
218 | setup_xfail "mips-sgi-irix6*" | |
219 | } | |
c906108c SS |
220 | if [runto middle] then { |
221 | gdb_test "backtrace 10" "#0.*middle.*#1.*top.*#2.*main.*" \ | |
222 | "backtrace from middle in nodebug.exp" | |
223 | } | |
224 | } |