projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 9ba6657a PA |
1 | # Copyright 2014 Free Software Foundation, Inc. |
| 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 that removing a single-step breakpoint that is placed at the | |
| 17 | # same address as another regular breakpoint leaves the regular | |
| 18 | # breakpoint inserted. | |
| 19 | ||
| 20 | standard_testfile | |
| 21 | set executable ${testfile} | |
| 22 | ||
| 23 | if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} { | |
| 24 | return -1 | |
| 25 | } | |
| 26 | ||
| 27 | if ![runto_main] then { | |
| 28 | fail "Can't run to main" | |
| 29 | return 0 | |
| 30 | } | |
| 31 | ||
| 32 | gdb_breakpoint [gdb_get_line_number "set foo break here"] | |
| 33 | gdb_continue_to_breakpoint "first breakpoint" ".* set foo break here .*" | |
| 34 | ||
| 35 | gdb_breakpoint [gdb_get_line_number "set bar break here"] | |
| 36 | ||
| 37 | # So that GDB doesn't try to remove the regular breakpoint when the | |
| 38 | # step finishes. | |
| 39 | gdb_test_no_output "set breakpoint always-inserted on" | |
| 40 | ||
| 41 | # On software single-step targets, this step will want to momentarily | |
| 42 | # place a single-step breakpoint over the bar breakpoint, and then | |
| 43 | # remove it. But, a regular breakpoint is planted there already, and | |
| 44 | # with always-inserted on, should remain planted when the step | |
| 45 | # finishes. | |
| 46 | gdb_test "si" "Breakpoint .* bar break .*" | |
| 47 | ||
| 48 | # If the breakpoint is still correctly inserted, then this jump should | |
| 49 | # re-trigger it. Otherwise, GDB will lose control and the program | |
| 50 | # will exit. | |
| 51 | setup_kfail "breakpoints/17000" "*-*-*" | |
| 52 | gdb_test "jump *\$pc" "Breakpoint .* bar break .*" |