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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
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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.
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14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # Please email any bugs, comments, and/or additions to this file to:
19 # This file is part of the gdb testsuite.
21 # Tests for PR:1291. Ensure that backtrace works properly for stack
22 # frames greater than 256 bytes.
24 # Test SH backtraces with >256 byte frame stack. (PR:1291)
27 if ![istarget "sh-*-*"] then {
28 verbose "Skipping SH backtrace tests."
32 set testfile "gdb1291"
33 set srcfile ${testfile}.s
34 set binfile ${objdir}/${subdir}/${testfile}
35 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable ""] != "" } {
36 untested "failed to compile"
42 gdb_reinitialize_dir $srcdir/$subdir
46 # Run to `main' where we begin our tests.
49 if ![runto_main] then {
53 gdb_test "b sub1" "Breakpoint 2.*" "set breakpoint"
54 gdb_test "c" "Breakpoint 2.* sub1 .*" "get to sub1"
58 -re "#0.* sub1 .*\r\n#1\[ \t\]*$hex in main \\(\\).*\r\n$gdb_prompt $" {
59 pass "backtrace with local variable less than or equal to 256 bytes"
61 -re ".*$gdb_prompt $" {
62 fail "backtrace with local variable less than or equal to 256 bytes"
65 fail "backtrace with local variable less than or equal to 256 bytes (timeout)"
69 gdb_test "b sub2" "Breakpoint 3.*" "set breakpoint"
70 gdb_test "c" "Breakpoint 3.* sub2 .*" "get to sub2"
74 -re "#0.* sub2 .*\r\n#1\[ \t\]*$hex in main \\(\\).*\r\n$gdb_prompt $" {
75 pass "backtrace with local variable larger than 256 bytes"
77 -re "#0.* sub2 .*\r\n#1 0x00000000 in \\?\\? \\(\\).*\r\n$gdb_prompt $" {
78 kfail "gdb/1291" "backtrace with local variable larger than 256 bytes"
80 -re ".*$gdb_prompt $" {
81 fail "backtrace with local variable larger than 256 bytes"
84 fail "backtrace with local variable larger than 256 bytes (timeout)"