diff --git a/gdb/mi/mi-cmd-break.c b/gdb/mi/mi-cmd-break.c index 327b2de..0d0488c 100644 --- a/gdb/mi/mi-cmd-break.c +++ b/gdb/mi/mi-cmd-break.c @@ -184,6 +184,8 @@ mi_cmd_break_insert_1 (int dprintf, char *command, char **argv, int argc) enum bptype type_wanted; struct event_location *location; struct breakpoint_ops *ops; + int is_explicit = 0; + struct explicit_location explicit; char *extra_string = NULL; enum opt @@ -191,6 +193,8 @@ mi_cmd_break_insert_1 (int dprintf, char *command, char **argv, int argc) HARDWARE_OPT, TEMP_OPT, CONDITION_OPT, IGNORE_COUNT_OPT, THREAD_OPT, PENDING_OPT, DISABLE_OPT, TRACEPOINT_OPT, + EXPLICIT_SOURCE_OPT, EXPLICIT_FUNC_OPT, + EXPLICIT_LABEL_OPT, EXPLICIT_LINE_OPT }; static const struct mi_opt opts[] = { @@ -202,6 +206,10 @@ mi_cmd_break_insert_1 (int dprintf, char *command, char **argv, int argc) {"f", PENDING_OPT, 0}, {"d", DISABLE_OPT, 0}, {"a", TRACEPOINT_OPT, 0}, + {"-source" , EXPLICIT_SOURCE_OPT, 1}, + {"-function", EXPLICIT_FUNC_OPT, 1}, + {"-label", EXPLICIT_LABEL_OPT, 1}, + {"-line", EXPLICIT_LINE_OPT, 1}, { 0, 0, 0 } }; @@ -210,6 +218,8 @@ mi_cmd_break_insert_1 (int dprintf, char *command, char **argv, int argc) int oind = 0; char *oarg; + initialize_explicit_location (&explicit); + while (1) { int opt = mi_getopt ("-break-insert", argc, argv, @@ -242,16 +252,31 @@ mi_cmd_break_insert_1 (int dprintf, char *command, char **argv, int argc) case TRACEPOINT_OPT: tracepoint = 1; break; + case EXPLICIT_SOURCE_OPT: + is_explicit = 1; + explicit.source_filename = oarg; + break; + case EXPLICIT_FUNC_OPT: + is_explicit = 1; + explicit.function_name = oarg; + break; + case EXPLICIT_LABEL_OPT: + is_explicit = 1; + explicit.label_name = oarg; + break; + case EXPLICIT_LINE_OPT: + is_explicit = 1; + explicit.line_offset = linespec_parse_line_offset (oarg); + break; } } - if (oind >= argc) + if (oind >= argc && !is_explicit) error (_("-%s-insert: Missing "), dprintf ? "dprintf" : "break"); - address = argv[oind]; if (dprintf) { - int format_num = oind + 1; + int format_num = is_explicit ? oind : oind + 1; if (hardware || tracepoint) error (_("-dprintf-insert: does not support -h or -a")); @@ -260,11 +285,21 @@ mi_cmd_break_insert_1 (int dprintf, char *command, char **argv, int argc) extra_string = mi_argv_to_format (argv + format_num, argc - format_num); make_cleanup (xfree, extra_string); + address = argv[oind]; } else { - if (oind < argc - 1) - error (_("-break-insert: Garbage following ")); + if (is_explicit) + { + if (oind < argc) + error (_("-break-insert: Garbage following explicit location")); + } + else + { + if (oind < argc - 1) + error (_("-break-insert: Garbage following ")); + address = argv[oind]; + } } /* Now we have what we need, let's insert the breakpoint! */ @@ -293,7 +328,10 @@ mi_cmd_break_insert_1 (int dprintf, char *command, char **argv, int argc) ops = &bkpt_breakpoint_ops; } - location = string_to_event_location (&address, current_language); + if (is_explicit) + location = new_explicit_location (&explicit); + else + location = string_to_event_location (&address, current_language); make_cleanup_delete_event_location (location); create_breakpoint (get_current_arch (), location, condition, thread, diff --git a/gdb/testsuite/gdb.mi/mi-break.exp b/gdb/testsuite/gdb.mi/mi-break.exp index d9ab757..720007b 100644 --- a/gdb/testsuite/gdb.mi/mi-break.exp +++ b/gdb/testsuite/gdb.mi/mi-break.exp @@ -305,6 +305,86 @@ proc test_breakpoint_commands {} { mi_expect_stop "exited-normally" "" "" "" "" "" "test hitting breakpoint with commands" } +# Test explicit breakpoints. These tests only test the MI portion of the +# code. In-depth testing of explicit breakpoints is accomplished in +# gdb.linespec tests. + +proc test_explicit_breakpoints {} { + global srcfile + global line_callee3_head line_callee4_head + global line_callee2_body line_main_body + + mi_delete_breakpoints + + # First check mixed explicit/parsed linespecs. + mi_gdb_test "-break-insert --function main $srcfile:$line_callee3_head" \ + ".*Garbage following explicit linespec" + + # Insert some breakpoints and list them + # Also, disable some so they do not interfere with other tests + # Tests: + # -break-insert -t --function main + # -break-insert -t --source basics.c --function callee2 + # -break-insert -t --source basics.c --line $line_callee3_head + # -break-insert -t --source srcfile --line $line_callee4_head + # -break-list + + set bps {} + lappend bps [mi_create_breakpoint "-t --function main" \ + "insert temp explicit breakpoint in main" \ + -func main -file ".*$srcfile" -line $line_main_body] + + lappend bps \ + [mi_create_breakpoint "-t --source $srcfile --function callee2" \ + "insert temp explicit breakpoint at $srcfile:callee2" \ + -func callee2 -file ".*$srcfile" -line $line_callee2_body] + + lappend bps \ + [mi_create_breakpoint "-t --source $srcfile --line $line_callee3_head" \ + "insert temp explicit breakpoint at $srcfile:$line_callee3_head" \ + -func callee3 -file ".*$srcfile" -line $line_callee3_head] + + lappend bps \ + [mi_create_breakpoint \ + "-t --source \"$srcfile\" --line $line_callee4_head" \ + "insert temp explicit breakpoint at \"$srcfile\":$line_callee4_head" \ + -func callee4 -file ".*$srcfile" -line $line_callee4_head] + + mi_gdb_test "-break-list" "\\^done,[mi_make_breakpoint_table $bps]" \ + "list of explicit breakpoints" + + mi_gdb_test "-break-delete" \ + "\\^done" \ + "delete temp breakpoints" + + mi_create_breakpoint "-c \"intarg == 3\" --function callee2" \ + "insert explicit conditional breakpoint in callee2" \ + -func callee2 ".*$srcfile" -line $line_callee2_body \ + -cond "intarg == 3" + + # mi_create_breakpoint cannot deal with displaying canonical + # linespecs. + mi_gdb_test \ + "-break-insert -c \"foo == 3\" --source $srcfile --function main --label label" \ + ".*No symbol \"foo\" in current context.*" + + mi_gdb_test \ + "-break-insert --source foobar.c --line 3" \ + ".*No source file named foobar.c.*" + + mi_gdb_test \ + "-break-insert --source $srcfile --function foobar" \ + ".*Function \"foobar\" not defined in \"$srcfile\".*" + + mi_gdb_test \ + "-break-insert --source $srcfile --function main --label foobar" \ + ".*No label \"foobar\" defined in function \"main\".*" + + mi_gdb_test \ + "-break-insert --source $srcfile" \ + ".*Source filename requires function, label, or line offset.*" +} + test_tbreak_creation_and_listing test_rbreak_creation_and_listing @@ -318,5 +398,7 @@ test_breakpoint_commands test_abreak_creation +test_explicit_breakpoints + mi_gdb_exit return 0 diff --git a/gdb/testsuite/gdb.mi/mi-dprintf.exp b/gdb/testsuite/gdb.mi/mi-dprintf.exp index d60d66c..faaeb90 100644 --- a/gdb/testsuite/gdb.mi/mi-dprintf.exp +++ b/gdb/testsuite/gdb.mi/mi-dprintf.exp @@ -47,6 +47,13 @@ mi_gdb_test "[incr i]-dprintf-insert 29" \ "$i\\^error,msg=\"-dprintf-insert: Missing \"" "mi insert second breakpoint without format string" mi_gdb_test "-break-insert main" ".*" "mi insert breakpoint main" + +mi_gdb_test "-dprintf-insert --function main \"hello\"" \ + "\\^done,bkpt={.*}" "explicit dprintf at main" + +mi_gdb_test "-dprintf-insert --source $srcfile --line $dp_location1 \"hello\"" \ + "\\^done,bkpt={.*}" "explicit breakpoint at $srcfile:$dp_location1" + mi_delete_breakpoints set bps [mi_make_breakpoint -type dprintf -func foo -file ".*mi-dprintf.c" \ @@ -61,7 +68,7 @@ mi_gdb_test "[incr i]-dprintf-insert $dp_location1 \"arg=%d, g=%d\\n\" arg g" \ "$i\\^done,$bps" "mi insert dprintf dp_location1" set bps {} -lappend bps [mi_make_breakpoint -number 3 -type dprintf -func foo \ +lappend bps [mi_make_breakpoint -type dprintf -func foo \ -file ".*mi-dprintf.c" -fullname ".*mi-dprintf.c"] lappend bps [mi_make_breakpoint -type dprintf -func foo \ -file ".*mi-dprintf.c" -fullname ".*mi-dprintf.c" \ diff --git a/gdb/testsuite/lib/mi-support.exp b/gdb/testsuite/lib/mi-support.exp index ad58775..66290f1 100644 --- a/gdb/testsuite/lib/mi-support.exp +++ b/gdb/testsuite/lib/mi-support.exp @@ -2353,7 +2353,7 @@ proc mi_build_kv_pairs {attr_list {joiner ,}} { # # All arguments for the breakpoint may be specified using the options # number, type, disp, enabled, addr, func, file, fullanme, line, -# thread-groups, times, ignore, script, and original-location. +# thread-groups, cond, times, ignore, script, and original-location. # # Only if -script and -ignore are given will they appear in the output. # Otherwise, this procedure will skip them using ".*". @@ -2368,17 +2368,27 @@ proc mi_make_breakpoint {args} { parse_args {{number .*} {type .*} {disp .*} {enabled .*} {addr .*} {func .*} {file .*} {fullname .*} {line .*} {thread-groups \\\[.*\\\]} {times .*} {ignore 0} - {script ""} {original-location .*}} + {script ""} {original-location .*} {cond ""}} set attr_list {} foreach attr [list number type disp enabled addr func file \ - fullname line thread-groups times] { + fullname line thread-groups] { lappend attr_list $attr [set $attr] } set result "bkpt={[mi_build_kv_pairs $attr_list]" # There are always exceptions. + + # If COND is not preset, do not output it. + if {[string length $cond] > 0} { + append result "," + append result [mi_build_kv_pairs [list "cond" $cond]] + } + + append result "," + append result [mi_build_kv_pairs [list "times" ".*"]] + # If SCRIPT and IGNORE are not present, do not output them. if {$ignore != 0} { append result ","