projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 42a4f53d | 1 | # Copyright 2012-2019 Free Software Foundation, Inc. |
| 4f485ebc DE |
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 | |
| 5 | # the Free Software Foundation; either version 3 of the License, or | |
| 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 | |
| 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 15 | ||
| 16 | # Test "set debug expr 1" on c expressions. | |
| 17 | ||
| 81f47ac2 AH |
18 | # Test relies on checking gdb debug output. Do not run if gdb debug is |
| 19 | # enabled as any debug will be redirected to the log. | |
| 20 | if [gdb_debug_enabled] { | |
| 21 | untested "debug is enabled" | |
| 22 | return 0 | |
| 23 | } | |
| 24 | ||
| 4f485ebc DE |
25 | standard_testfile .c |
| 26 | ||
| 5b362f04 | 27 | if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug}]} { |
| 4f485ebc DE |
28 | return -1 |
| 29 | } | |
| 30 | ||
| 31 | if ![runto_main] { | |
| 32 | fail "run to main" | |
| 33 | return -1 | |
| 34 | } | |
| 35 | ||
| 36 | # Test whether the expression debug machinery accepts the expression. | |
| 37 | ||
| 38 | proc test_debug_expr { cmd output } { | |
| 39 | global gdb_prompt | |
| 40 | ||
| 41 | gdb_test_multiple $cmd "" { | |
| 42 | -re ".*Invalid expression.*\r\n$gdb_prompt $" { | |
| 43 | fail $cmd | |
| 44 | } | |
| 45 | -re ".*\[\r\n\]$output\r\n$gdb_prompt $" { | |
| 46 | pass $cmd | |
| 47 | } | |
| 48 | } | |
| 49 | } | |
| 50 | ||
| 51 | for { set i 0 } { $i < 4 } { incr i } { | |
| 52 | gdb_test_no_output "set variable array\[$i\] = $i" | |
| 53 | } | |
| 54 | ||
| 55 | gdb_test_no_output "set debug expression 1" | |
| 56 | ||
| 57 | # This caused gdb to segfault. | |
| 58 | test_debug_expr "print /x {char\[4\]} array" \ | |
| 59 | "\[$\]$decimal = \\{0x0, 0x1, 0x2, 0x3\\}" | |
| 4d974e88 SM |
60 | |
| 61 | # This caused gdb to output garbage and possibly segfault | |
| 62 | gdb_test "print \"hello\"" \ | |
| 63 | ".*OP_STRING\[^\r\n\]*Language-specific string type: 0.*\[\r\n\]\\$$decimal = \"hello\"\[\r\n\].*" \ | |
| bb95117e | 64 | "string evaluation with debug expr" |