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e2882c85 | 1 | # Copyright 2002-2018 Free Software Foundation, Inc. |
a7d17088 DJ |
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 | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
a7d17088 | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
a7d17088 DJ |
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. | |
e22f8b7c | 12 | # |
a7d17088 | 13 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
a7d17088 | 15 | |
a7d17088 DJ |
16 | # relocate.exp -- Expect script to test loading symbols from unrelocated |
17 | # object files. | |
18 | ||
822bd149 TT |
19 | standard_testfile .c |
20 | append binfile .o | |
a7d17088 DJ |
21 | |
22 | remote_exec build "rm -f ${binfile}" | |
f2dd3617 | 23 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {debug}] != "" } { |
84c93cd5 | 24 | untested "failed to compile" |
b60f0898 | 25 | return -1 |
a7d17088 DJ |
26 | } |
27 | ||
a7d17088 DJ |
28 | gdb_exit |
29 | gdb_start | |
30 | gdb_reinitialize_dir $srcdir/$subdir | |
31 | ||
41dc8db8 MB |
32 | #Check that invalid options are rejected. |
33 | foreach x {"-raednow" "readnow" "foo" "-readnow s"} { | |
02ca603a | 34 | set word [lindex $x [expr [llength $x]-1]] |
41dc8db8 | 35 | gdb_test "add-symbol-file ${binfile} 0 $x" \ |
02ca603a TT |
36 | "Unrecognized argument \"$word\"" \ |
37 | "add-symbol-file: unknown option $word" | |
41dc8db8 MB |
38 | } |
39 | ||
40fc416f SDJ |
40 | # Check that we can pass parameters using any position in the command |
41 | # line. | |
42 | set test "add-symbol-file positionless -readnow" | |
43 | gdb_test_multiple "add-symbol-file -readnow $binfile 0x100 -s .bss 0x3" $test { | |
44 | -re "add symbol table from file \"${binfile}\" at\r\n\t\.text_addr = 0x100\r\n\t\.bss_addr = 0x3\r\n\\(y or n\\) " { | |
45 | gdb_test "n" "Not confirmed\." $test | |
46 | } | |
47 | } | |
48 | # When we use -s as the first argument, the section will be printed | |
49 | # first as well. | |
50 | set test "add-symbol-file positionless -s" | |
51 | gdb_test_multiple "add-symbol-file -s .bss 0x3 -readnow $binfile 0x100" $test { | |
52 | -re "add symbol table from file \"${binfile}\" at\r\n\t\.text_addr = 0x100\r\n\t\.bss_addr = 0x3\r\n\\(y or n\\) " { | |
53 | gdb_test "n" "Not confirmed\." $test | |
54 | } | |
55 | } | |
56 | set test "add-symbol-file positionless -s, no -readnow" | |
57 | gdb_test_multiple "add-symbol-file $binfile 0x100 -s .bss 0x3" $test { | |
58 | -re "add symbol table from file \"${binfile}\" at\r\n\t\.text_addr = 0x100\r\n\t\.bss_addr = 0x3\r\n\\(y or n\\) " { | |
59 | gdb_test "n" "Not confirmed\." $test | |
60 | } | |
61 | } | |
62 | # Check that passing "-s .text", no matter the position, always has | |
63 | # the same result. | |
64 | set test "add-symbol-file different -s .text, after file" | |
65 | gdb_test_multiple "add-symbol-file $binfile 0x100 -s .text 0x200" $test { | |
66 | -re "add symbol table from file \"${binfile}\" at\r\n\t\.text_addr = 0x100\r\n\t\.text_addr = 0x200\r\n\\(y or n\\) " { | |
67 | gdb_test "n" "Not confirmed\." $test | |
68 | } | |
69 | } | |
70 | set test "add-symbol-file different -s .text, before file" | |
71 | gdb_test_multiple "add-symbol-file -s .text 0x200 $binfile 0x100" $test { | |
72 | -re "add symbol table from file \"${binfile}\" at\r\n\t\.text_addr = 0x100\r\n\t\.text_addr = 0x200\r\n\\(y or n\\) " { | |
73 | gdb_test "n" "Not confirmed\." $test | |
74 | } | |
75 | } | |
76 | # Test that passing "--" disables option processing. | |
77 | gdb_test "add-symbol-file -- $binfile 0x100 -s .bss 0x3" \ | |
78 | "Unrecognized argument \"-s\"" \ | |
79 | "add-symbol-file with -- disables option processing" | |
80 | set test "add-symbol-file with -- disables option processing, non-existent filename" | |
81 | gdb_test_multiple "add-symbol-file -- -non-existent-file 0x100" $test { | |
82 | -re "add symbol table from file \"-non-existent-file\" at\r\n\t\.text_addr = 0x100\r\n\\(y or n\\) " { | |
83 | gdb_test "y" "-non-existent-file: No such file or directory\." $test | |
84 | } | |
85 | } | |
86 | # Test that passing the wrong number of arguments to '-s' leads to an | |
87 | # error. | |
88 | gdb_test "add-symbol-file $binfile -s" \ | |
89 | "Missing section name after \"-s\"" \ | |
90 | "add-symbol-file with -s without section name" | |
91 | gdb_test "add-symbol-file $binfile -s .bss" \ | |
92 | "Missing section address after \"-s\"" \ | |
93 | "add-symbol-file with -s without section address" | |
94 | # Test that '-s' accepts section names with '-' | |
95 | set test "add-symbol-file with -s using section name starting with dash" | |
96 | gdb_test_multiple "add-symbol-file -s -section-name 0x200 $binfile 0x100" $test { | |
97 | -re "add symbol table from file \"${binfile}\" at\r\n\t\.text_addr = 0x100\r\n\t\-section-name_addr = 0x200\r\n\\(y or n\\) " { | |
98 | gdb_test "n" "Not confirmed\." $test | |
99 | } | |
100 | } | |
101 | # Since we're here, might as well test the 'symbol-file' command and | |
102 | # if its arguments can also be passed at any position. | |
103 | gdb_test "symbol-file -readnow $binfile" \ | |
104 | "Reading symbols from ${binfile}\.\.\.expanding to full symbols\.\.\.done\." \ | |
105 | "symbol-file with -readnow first" | |
106 | clean_restart | |
107 | gdb_test "symbol-file $binfile -readnow" \ | |
108 | "Reading symbols from ${binfile}\.\.\.expanding to full symbols\.\.\.done\." \ | |
109 | "symbol-file with -readnow second" | |
110 | gdb_test "symbol-file -readnow" \ | |
111 | "no symbol file name was specified" \ | |
112 | "symbol-file without filename" | |
113 | gdb_test "symbol-file -- -non-existent-file" \ | |
114 | "-non-existent-file: No such file or directory\." \ | |
115 | "symbol-file with -- disables option processing" | |
116 | clean_restart | |
117 | gdb_test "symbol-file -readnow -- $binfile" \ | |
118 | "Reading symbols from ${binfile}\.\.\.expanding to full symbols\.\.\.done\." \ | |
119 | "symbol-file with -- and -readnow" | |
120 | gdb_test "symbol-file -- $binfile -readnow" \ | |
121 | "Unrecognized argument \"-readnow\"" \ | |
122 | "symbol-file with -- and -readnow, invalid option" | |
123 | ||
124 | clean_restart | |
125 | ||
02ca603a TT |
126 | gdb_test "add-symbol-file ${binfile} 0 -s" \ |
127 | "Missing section name after .-s." \ | |
128 | "add-symbol-file bare -s" | |
129 | gdb_test "add-symbol-file ${binfile} 0 -s .whatever" \ | |
130 | "Missing section address after .-s." \ | |
131 | "add-symbol-file missing address" | |
132 | ||
a7d17088 DJ |
133 | # Load the object file. |
134 | gdb_test "add-symbol-file ${binfile} 0" \ | |
1c199746 | 135 | "Reading symbols from .*${testfile}\\.o\\.\\.\\.done\\.(|\r\nUsing host libthread_db library .*libthread_db.so.*\\.)" \ |
a7d17088 DJ |
136 | "add-symbol-file ${testfile}.o 0" \ |
137 | "add symbol table from file \".*${testfile}\\.o\" at\[ \t\r\n\]+\.text_addr = 0x0\[\r\n\]+\\(y or n\\) " \ | |
138 | "y" | |
139 | ||
140 | # Print the addresses of static variables. | |
141 | set static_foo_addr [get_var_address static_foo] | |
142 | set static_bar_addr [get_var_address static_bar] | |
143 | ||
144 | # Make sure they have different addresses. | |
145 | if { "${static_foo_addr}" == "${static_bar_addr}" } { | |
146 | fail "static variables have different addresses" | |
147 | } else { | |
148 | pass "static variables have different addresses" | |
149 | } | |
150 | ||
151 | # Print the addresses of global variables. | |
152 | set global_foo_addr [get_var_address global_foo] | |
153 | set global_bar_addr [get_var_address global_bar] | |
154 | ||
155 | # Make sure they have different addresses. | |
156 | if { "${global_foo_addr}" == "${global_bar_addr}" } { | |
157 | fail "global variables have different addresses" | |
158 | } else { | |
159 | pass "global variables have different addresses" | |
160 | } | |
161 | ||
162 | # Print the addresses of functions. | |
163 | set function_foo_addr [get_var_address function_foo] | |
164 | set function_bar_addr [get_var_address function_bar] | |
165 | ||
166 | # Make sure they have different addresses. | |
167 | if { "${function_foo_addr}" == "${function_bar_addr}" } { | |
168 | fail "functions have different addresses" | |
169 | } else { | |
170 | pass "functions have different addresses" | |
171 | } | |
172 | ||
2f816dda DJ |
173 | # Now use a variable as an offset to add-symbol-file, and check that |
174 | # the functions' addresses change. | |
175 | ||
176 | gdb_exit | |
177 | gdb_start | |
178 | gdb_reinitialize_dir $srcdir/$subdir | |
179 | ||
27d3a1a2 | 180 | gdb_test_no_output "set \$offset = 0x10000" |
2f816dda DJ |
181 | |
182 | # Load the object file. | |
183 | gdb_test "add-symbol-file ${binfile} \$offset" \ | |
1c199746 | 184 | "Reading symbols from .*${testfile}\\.o\\.\\.\\.done\\.(|\r\nUsing host libthread_db library .*libthread_db.so.*\\.)" \ |
2f816dda DJ |
185 | "add-symbol-file ${testfile}.o \$offset" \ |
186 | "add symbol table from file \".*${testfile}\\.o\" at\[ \t\r\n\]+\.text_addr = 0x10000\[\r\n\]+\\(y or n\\) " \ | |
187 | "y" | |
188 | ||
189 | # Print the addresses of functions. | |
190 | set new_function_foo_addr [get_var_address function_foo] | |
191 | ||
192 | # Make sure they have different addresses. | |
193 | if { "${function_foo_addr}" == "${new_function_foo_addr}" } { | |
194 | fail "function foo has a different address" | |
195 | } else { | |
196 | pass "function foo has a different address" | |
197 | } | |
198 | ||
c1bd25fd DJ |
199 | # Now try loading the object as an exec-file; we should be able to print |
200 | # the values of variables after we do this. | |
201 | ||
202 | gdb_exit | |
203 | gdb_start | |
204 | gdb_reinitialize_dir $srcdir/$subdir | |
582e64c2 | 205 | gdb_file_cmd ${binfile} |
c1bd25fd DJ |
206 | |
207 | # Check the values of the variables. | |
208 | gdb_test "print static_foo" "\\\$$decimal = 1" | |
209 | gdb_test "print static_bar" "\\\$$decimal = 2" | |
210 | gdb_test "print global_foo" "\\\$$decimal = 3" | |
211 | gdb_test "print global_bar" "\\\$$decimal = 4" |