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bp_shlib_disabled enumerator. (struct bp_location): New members shlib_disabled, global_next, enabled and function_name. Rename pending to condition_not_parsed. * breakpoint.c (ALL_BP_LOCATIONS): Iterate over global_next. (ALL_BP_LOCATIONS_SAFE): Likewise. (breakpoint_enabled): Don't check for pending. (condition_command): Free and update all locations of a breakpoint. (insert_bp_location): Adjust. (software_breakpoint_inserted_here_p): Don't care if breakpoint is enabled, as soon as it's inserted. (print_it_typical): Print bpstat's location, not bpstat's breakpoint's location. (bpstat_stop_status): Iterate over all locations, not all breakpoints. (print_breakpoint_location): New. (print_one_breakpoint): Renamed to (print_one_breakpoint_location): ...this. Take parameters to describe which location is being printed. Modify code to properly print header for several locations and individual locations. (print_one_breakpoint): Print all locations. (breakpoint_has_pc): New. (describe_other_breakpoints): Use the above. (check_duplicates): Renamed to... (check_duplicates_for): .. this. (check_duplicates): Use check_duplicates_for. (allocate_bp_location): Adjust. (set_raw_breakpoint_without_location): New, extracted from set_raw_breakpoint. (set_breakpoint_location_function): New. (set_raw_breakpoint): Use set_raw_breakpoint_without_location. (make_breakpoint_permanent): Mark all locations as inserted. (disable_breakpoints_in_shlibs): Iterate over locations. (disable_breakpoints_in_unloaded_shlib): Likewise. (re_enable_breakpoints_in_shlibs): Likewise. (mention): Say "pending" when breakpoint has zero locations. If breakpoint has more than one location, say so. (add_location_to_breakpoint): New. (create_breakpoint): Accept symtabs_and_lines, not symtab_and_line. Pass extra sals to add_location_to_breakpoint. (create_breakpoints): Pass symtabs_and_lines to create_breakpoints. (break_command_1): Make pending breakpoints have zero locations. (do_captured_breakpoint): Remove wrong allocation. (clear_command): Iterate over all locations. (unlink_locations_from_global_list): Renamed from unlink_location_from_global_list. Remove all locations. (delete_breakpoint): Remove all locations. Iterate over all locations when deciding which other location to re-enable. (all_locations_are_pending): New. (update_breakpoint_locations): Renamed from update_breakpoint_location. Try to match old and new locations using names of containing functions. (breakpoint_re_set_one): Adjust. (find_location_by_number): New. (disable_command): Allow disabling individual location. (enable_command): Allow enabling individual location. * breakpoint.c: Adjust all uses of breakpoint's enable state to for bp_shlib_disabled change.
111 lines
3 KiB
Text
111 lines
3 KiB
Text
# Copyright 2003, 2004, 2005, 2007 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 was created by Jeff Johnston. (jjohnstn@redhat.com)
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if $tracelevel then {
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strace $tracelevel
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}
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#
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# test running programs
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#
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set prms_id 0
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set bug_id 0
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if {[skip_shlib_tests]} {
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return 0
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}
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# TODO: Use LoadLibrary on this target instead of dlopen.
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if {[istarget arm*-*-symbianelf*]} {
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return 0
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}
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set testfile "unload"
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set libfile "unloadshr"
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set libname "${libfile}.sl"
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set libsrcfile ${libfile}.c
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set srcfile $srcdir/$subdir/$testfile.c
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set binfile $objdir/$subdir/$testfile
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set shlibdir ${objdir}/${subdir}
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set libsrc $srcdir/$subdir/$libfile.c
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set lib_sl $objdir/$subdir/$libname
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if [get_compiler_info ${binfile}] {
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return -1
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}
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set lib_opts debug
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set exec_opts [list debug shlib_load additional_flags=-DSHLIB_NAME\=\"${libname}\"]
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if { [gdb_compile_shlib $libsrc $lib_sl $lib_opts] != ""
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|| [gdb_compile $srcfile $binfile executable $exec_opts] != ""} {
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untested "Couldn't compile $libsrc or $srcfile."
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return -1
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}
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# Start with a fresh gdb.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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gdb_load_shlibs $lib_sl
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if [target_info exists gdb_stub] {
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gdb_step_for_stub;
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}
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#
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# Test setting a breakpoint in a dynamically loaded library which is
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# manually loaded and unloaded
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#
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gdb_test_multiple "break shrfunc1" "set pending breakpoint" {
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-re ".*Make breakpoint pending.*y or \\\[n\\\]. $" {
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gdb_test "y" "Breakpoint.*shrfunc1.*pending." "set pending breakpoint"
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}
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}
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+breakpoint keep y\\(p\\).*PENDING.*shrfunc1.*" \
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"single pending breakpoint info"
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set unloadshr_line [gdb_get_line_number "unloadshr break" ${libsrcfile}]
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gdb_run_cmd
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gdb_test "" \
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".*Breakpoint.*, shrfunc1 \\\(x=3\\\).*unloadshr.c:$unloadshr_line.*" \
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"running program"
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gdb_test "continue" \
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"Continuing.*warning: Temporarily disabling breakpoints for.*unloadshr.sl.*Program exited normally." \
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"continuing to end of program"
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#
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# Try to rerun program and verify that shared breakpoint is reset properly
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#
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gdb_run_cmd
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gdb_test "" \
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".*Breakpoint.*shrfunc1.*at.*unloadshr.c:$unloadshr_line.*" \
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"rerun to shared library breakpoint"
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gdb_test "continue" \
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"Continuing.*warning: Temporarily disabling breakpoints for.*unloadshr.sl.*Program exited normally." \
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"continuing to end of program second time"
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