diff options
-rw-r--r-- | gdb/breakpoint.c | 3 | ||||
-rw-r--r-- | gdb/testsuite/gdb.base/clear_non_user_bp.exp | 64 |
2 files changed, 66 insertions, 1 deletions
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index 1a227e5..ff27174 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -10921,7 +10921,8 @@ clear_command (const char *arg, int from_tty) { int match = 0; /* Are we going to delete b? */ - if (b->type != bp_none && !is_watchpoint (b)) + if (b->type != bp_none && !is_watchpoint (b) + && user_breakpoint_p (b)) { for (bp_location *loc : b->locations ()) { diff --git a/gdb/testsuite/gdb.base/clear_non_user_bp.exp b/gdb/testsuite/gdb.base/clear_non_user_bp.exp new file mode 100644 index 0000000..d7bb8ab --- /dev/null +++ b/gdb/testsuite/gdb.base/clear_non_user_bp.exp @@ -0,0 +1,64 @@ +# Copyright 2022 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Regression test for PR gdb/7161. Test that GDB cannot delete non-user +# breakpoints with clear command. + +proc get_maint_info_bp { var } { + global expect_out + global gdb_prompt + + gdb_test_multiple "maint info break $var" "find address of internal bp $var" { + -re ".*(0x\[0-9a-f\]+).*$gdb_prompt $" { + return $expect_out(1,string) + } + timeout { + perror "couldn't find address of $var" + return "" + } + } + return "" +} + +standard_testfile .c + +# This testcase just needs a "Hello world" source file, reuse +# gdb.base/main.c instead of adding a new one. +if { [gdb_compile "${srcdir}/${subdir}/main.c" "${binfile}" executable {debug}] != "" } { + untested "failed to compile" + return -1 +} + +# Start with a fresh gdb. +clean_restart ${binfile} + +if ![runto_main] then { + return 0 +} + +gdb_test "break main.c:21" \ + ".*Breakpoint.* at .*" \ + "set breakpoint" + +set bp_addr [get_maint_info_bp "-1"] + +gdb_test "maint info break -1" \ + "-1.*shlib events.*keep y.*$bp_addr.*" \ + "maint info breakpoint -1 error" + +gdb_test "clear *$bp_addr" \ + "No breakpoint at \\*$bp_addr." \ + "clear internal breakpoint error" + |