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61baf725 | 1 | # Copyright 2003-2017 Free Software Foundation, Inc. |
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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 |
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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 | |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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15 | |
16 | # Please email any bugs, comments, and/or additions to this file to: | |
17 | # bug-gdb@gnu.org | |
18 | ||
19 | # This file is part of the gdb testsuite. | |
20 | ||
21 | # Tests for PR:1291. Ensure that backtrace works properly for stack | |
22 | # frames greater than 256 bytes. | |
23 | ||
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24 | # Test SH backtraces with >256 byte frame stack. (PR:1291) |
25 | ||
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26 | |
27 | if ![istarget "sh-*-*"] then { | |
28 | verbose "Skipping SH backtrace tests." | |
29 | return | |
30 | } | |
31 | ||
32 | set testfile "gdb1291" | |
344c9711 | 33 | set srcfile ${testfile}.s |
6ef88553 | 34 | set binfile ${objdir}/${subdir}/${testfile} |
344c9711 | 35 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable ""] != "" } { |
84c93cd5 | 36 | untested "failed to compile" |
b60f0898 | 37 | return -1 |
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38 | } |
39 | ||
40 | gdb_exit | |
41 | gdb_start | |
42 | gdb_reinitialize_dir $srcdir/$subdir | |
43 | gdb_load ${binfile} | |
44 | ||
45 | # | |
46 | # Run to `main' where we begin our tests. | |
47 | # | |
48 | ||
49 | if ![runto_main] then { | |
50 | gdb_suppress_tests | |
51 | } | |
52 | ||
344c9711 FF |
53 | gdb_test "b sub1" "Breakpoint 2.*" "set breakpoint" |
54 | gdb_test "c" "Breakpoint 2.* sub1 .*" "get to sub1" | |
55 | ||
56 | send_gdb "bt\n" | |
57 | gdb_expect { | |
58 | -re "#0.* sub1 .*\r\n#1\[ \t\]*$hex in main \\(\\).*\r\n$gdb_prompt $" { | |
59 | pass "backtrace with local variable less than or equal to 256 bytes" | |
60 | } | |
61 | -re ".*$gdb_prompt $" { | |
62 | fail "backtrace with local variable less than or equal to 256 bytes" | |
63 | } | |
64 | timeout { | |
65 | fail "backtrace with local variable less than or equal to 256 bytes (timeout)" | |
66 | } | |
67 | } | |
68 | ||
69 | gdb_test "b sub2" "Breakpoint 3.*" "set breakpoint" | |
70 | gdb_test "c" "Breakpoint 3.* sub2 .*" "get to sub2" | |
71 | ||
72 | send_gdb "bt\n" | |
73 | gdb_expect { | |
74 | -re "#0.* sub2 .*\r\n#1\[ \t\]*$hex in main \\(\\).*\r\n$gdb_prompt $" { | |
75 | pass "backtrace with local variable larger than 256 bytes" | |
76 | } | |
77 | -re "#0.* sub2 .*\r\n#1 0x00000000 in \\?\\? \\(\\).*\r\n$gdb_prompt $" { | |
78 | kfail "gdb/1291" "backtrace with local variable larger than 256 bytes" | |
79 | } | |
80 | -re ".*$gdb_prompt $" { | |
81 | fail "backtrace with local variable larger than 256 bytes" | |
82 | } | |
83 | timeout { | |
84 | fail "backtrace with local variable larger than 256 bytes (timeout)" | |
85 | } | |
86 | } |