projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 8710b709 MM |
1 | # This testcase is part of GDB, the GNU debugger. |
| 2 | # | |
| 88b9d363 | 3 | # Copyright 2013-2022 Free Software Foundation, Inc. |
| 8710b709 MM |
4 | # |
| 5 | # Contributed by Intel Corp. <markus.t.metzger@intel.com> | |
| 6 | # | |
| 7 | # This program is free software; you can redistribute it and/or modify | |
| 8 | # it under the terms of the GNU General Public License as published by | |
| 9 | # the Free Software Foundation; either version 3 of the License, or | |
| 10 | # (at your option) any later version. | |
| 11 | # | |
| 12 | # This program is distributed in the hope that it will be useful, | |
| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | # GNU General Public License for more details. | |
| 16 | # | |
| 17 | # You should have received a copy of the GNU General Public License | |
| 18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 | ||
| b5ac99b0 MM |
20 | if { [skip_btrace_tests] } { |
| 21 | unsupported "target does not support record-btrace" | |
| 22 | return -1 | |
| 23 | } | |
| 8710b709 | 24 | |
| 0fe69a94 MM |
25 | # We expect a specific function call history. This gets messed up with |
| 26 | # PIE on 32-bit. | |
| 8710b709 | 27 | standard_testfile exception.cc |
| 0fe69a94 MM |
28 | if [prepare_for_testing "failed to prepare" $testfile $srcfile \ |
| 29 | {nopie c++ debug}] { | |
| 8710b709 MM |
30 | return -1 |
| 31 | } | |
| b5ac99b0 | 32 | |
| 8710b709 | 33 | if ![runto_main] { |
| b5ac99b0 | 34 | untested "failed to run to main" |
| 8710b709 MM |
35 | return -1 |
| 36 | } | |
| 37 | ||
| 38 | # we want to see the full trace for this test | |
| 39 | gdb_test_no_output "set record function-call-history-size 0" | |
| 40 | ||
| 41 | # set bp | |
| 42 | set bp_1 [gdb_get_line_number "bp.1" $srcfile] | |
| 43 | set bp_2 [gdb_get_line_number "bp.2" $srcfile] | |
| 44 | gdb_breakpoint $bp_1 | |
| 45 | gdb_breakpoint $bp_2 | |
| 46 | ||
| 47 | # trace the code between the two breakpoints | |
| 48 | gdb_continue_to_breakpoint "cont to bp.1" ".*$srcfile:$bp_1\r\n.*" | |
| 11cc1b74 MM |
49 | # increase the BTS buffer size - the trace can be quite big |
| 50 | gdb_test_no_output "set record btrace bts buffer-size 128000" | |
| 8710b709 MM |
51 | gdb_test_no_output "record btrace" |
| 52 | gdb_continue_to_breakpoint "cont to bp.2" ".*$srcfile:$bp_2\r\n.*" | |
| 53 | ||
| 54 | # show the flat branch trace | |
| 55 | send_gdb "record function-call-history 1\n" | |
| 56 | gdb_expect_list "flat" "\r\n$gdb_prompt $" [list \ | |
| 3c724c8c | 57 | [multi_line \ |
| 6e07b1d2 MM |
58 | "1\tmain\\(\\)" \ |
| 59 | "2\ttest\\(\\)" \ | |
| 60 | "3\tfoo\\(\\)" \ | |
| 61 | "4\tbar\\(\\)" \ | |
| 62 | "5\tbad\\(\\)\r" \ | |
| d2c5f24e MM |
63 | ] "" \ |
| 64 | [multi_line \ | |
| 65 | "\[0-9\]*\ttest\\(\\)" \ | |
| 66 | "\[0-9\]*\tmain\\(\\)" \ | |
| 67 | ] "" \ | |
| 68 | ] | |
| 8710b709 MM |
69 | |
| 70 | # show the branch trace with calls indented | |
| 71 | send_gdb "record function-call-history /c 1\n" | |
| 72 | gdb_expect_list "indented" "\r\n$gdb_prompt $" [list \ | |
| 3c724c8c | 73 | [multi_line \ |
| 6e07b1d2 | 74 | "1\tmain\\(\\)" \ |
| d2c5f24e MM |
75 | "2\t test\\(\\)" \ |
| 76 | "3\t foo\\(\\)" \ | |
| 77 | "4\t bar\\(\\)" \ | |
| 78 | "5\t bad\\(\\)\r" \ | |
| 79 | ] "" \ | |
| 80 | [multi_line \ | |
| 81 | "\[0-9\]*\t test\\(\\)" \ | |
| 82 | "\[0-9\]*\tmain\\(\\)" \ | |
| 83 | ] "" \ | |
| 84 | ] |