2c03e5bed3
gdb/ * breakpoint.h (enum bptype) <bp_hp_step_resume>: New. (enum bpstat_what_main_action): Move BPSTAT_WHAT_STEP_RESUME before BPSTAT_WHAT_STOP_SILENT. Add BPSTAT_WHAT_HP_STEP_RESUME at the end. * breakpoint.c (update_breakpoints_after_exec): Also delete hp step-resume breakpoints. (print_it_typical): Handle bp_hp_step_resume. (bpstat_what): Ditto. (bptype_string): Ditto. (print_one_breakpoint_location): Ditto. (allocate_bp_location): Ditto. (mention): Ditto. (breakpoint_re_set_one): Ditto. * infrun.c (handle_inferior_event): Adjust. Split BPSTAT_WHAT_STEP_RESUME handling in BPSTAT_WHAT_STEP_RESUME and BPSTAT_WHAT_HP_STEP_RESUME. (insert_step_resume_breakpoint_at_sal): Rename to ... (insert_step_resume_breakpoint_at_sal_1): ... this. Add bptype parameter. Handle it. (insert_step_resume_breakpoint_at_sal): Reimplement on top of insert_step_resume_breakpoint_at_sal_1. (insert_step_resume_breakpoint_at_frame): Rename to ... (insert_hp_step_resume_breakpoint_at_frame): ... this. Adjust to set a high-priority step-resume breakpoint. (insert_step_resume_breakpoint_at_frame): Adjust comment. (insert_step_resume_breakpoint_at_caller): Ditto. gdb/testsuite/ * gdb.reverse/next-reverse-bkpt-over-sr.exp: New test.
58 lines
1.9 KiB
Text
58 lines
1.9 KiB
Text
# Copyright 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>. */
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# This file is part of the GDB testsuite. It tests reverse stepping.
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# Lots of code borrowed from "step-test.exp".
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#
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# reverse-next over a function call sets a step-resume breakpoint at
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# callee's entry point, runs to it, and then does an extra single-step
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# to get at the callee's caller. Test that a user breakpoint set at
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# the same location as the step-resume breakpoint isn't ignored.
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#
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if ![target_info exists gdb,can_reverse] {
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return
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}
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set testfile "next-reverse-bkpt-over-sr"
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set srcfile step-reverse.c
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if { [prepare_for_testing $testfile.exp $testfile $srcfile] } {
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return -1
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}
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if ![runto_main] then {
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fail "Can't run to main"
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return 0
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}
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if [target_info exists gdb,use_precord] {
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# Activate process record/replay
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gdb_test_no_output "record" "Turn on process record"
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}
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set lineno [gdb_get_line_number "STEP INTO THIS CALL"]
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gdb_test "advance $lineno" ".*STEP INTO THIS CALL.*" "get past callee call"
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gdb_test "b \*callee" "" "set breakpoint at callee's entry"
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gdb_test "reverse-next" \
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"Breakpoint.*, callee.*ENTER CALLEE.*" \
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"reverse-next over call trips user breakpoint at function entry"
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gdb_test "up" \
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".*NEXT OVER THIS CALL.*" \
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"stopped at the right callee call"
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