diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 6 | ||||
| -rw-r--r-- | gdb/breakpoint.c | 6 | ||||
| -rw-r--r-- | gdb/doc/ChangeLog | 7 | ||||
| -rw-r--r-- | gdb/doc/gdb.texinfo | 40 | ||||
| -rw-r--r-- | gdb/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.base/help.exp | 2 |
6 files changed, 45 insertions, 21 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 85bb98c..5902857 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,9 @@ +2017-02-10 Martin Galvan <martingalvan@sourceware.org> + + PR gdb/21122 + * breakpoint.c (_initialize_breakpoint): Update the help description + of the 'commands' command to indicate that it takes a list argument. + 2017-02-09 Simon Marchi <simon.marchi@ericsson.com> * interps.c (current_interp_set_logging): Remove "return". diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index a76b3e4..ab6e9c8 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -16165,8 +16165,10 @@ Set ignore-count of breakpoint number N to COUNT.\n\ Usage is `ignore N COUNT'.")); add_com ("commands", class_breakpoint, commands_command, _("\ -Set commands to be executed when a breakpoint is hit.\n\ -Give breakpoint number as argument after \"commands\".\n\ +Set commands to be executed when the given breakpoints are hit.\n\ +Give a space-separated breakpoint list as argument after \"commands\".\n\ +A list element can be a breakpoint number (e.g. `5') or a range of numbers\n\ +(e.g. `5-7').\n\ With no argument, the targeted breakpoint is the last one set.\n\ The commands themselves follow starting on the next line.\n\ Type a line containing \"end\" to indicate the end of them.\n\ diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog index 9b5e140..8acc482 100644 --- a/gdb/doc/ChangeLog +++ b/gdb/doc/ChangeLog @@ -1,3 +1,10 @@ +2017-02-10 Martin Galvan <martingalvan@sourceware.org> + + PR gdb/21122 + * gdb.texinfo (Breakpoints): Reword documentation to speak in terms of + space-separated breakpoint lists. Also add a missing @table command + and @cindex for breakpoint lists. + 2017-02-06 Ivo Raisr <ivo.raisr@oracle.com> PR tdep/20936 diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo index a969d1b..35804c1 100644 --- a/gdb/doc/gdb.texinfo +++ b/gdb/doc/gdb.texinfo @@ -3588,12 +3588,14 @@ breakpoint you want to change. Each breakpoint may be @dfn{enabled} or enable it again. @cindex breakpoint ranges +@cindex breakpoint lists @cindex ranges of breakpoints -Some @value{GDBN} commands accept a range of breakpoints on which to -operate. A breakpoint range is either a single breakpoint number, like -@samp{5}, or two such numbers, in increasing order, separated by a -hyphen, like @samp{5-7}. When a breakpoint range is given to a command, -all breakpoints in that range are operated on. +@cindex lists of breakpoints +Some @value{GDBN} commands accept a space-separated list of breakpoints +on which to operate. A list element can be either a single breakpoint number, +like @samp{5}, or a range of such numbers, like @samp{5-7}. +When a breakpoint list is given to a command, all breakpoints in that list +are operated on. @menu * Set Breaks:: Setting breakpoints @@ -3758,8 +3760,8 @@ optionally be surrounded by spaces. @kindex info breakpoints @cindex @code{$_} and @code{info breakpoints} -@item info breakpoints @r{[}@var{n}@dots{}@r{]} -@itemx info break @r{[}@var{n}@dots{}@r{]} +@item info breakpoints @r{[}@var{list}@dots{}@r{]} +@itemx info break @r{[}@var{list}@dots{}@r{]} Print a table of all breakpoints, watchpoints, and catchpoints set and not deleted. Optional argument @var{n} means print information only about the specified breakpoint(s) (or watchpoint(s) or catchpoint(s)). @@ -3947,7 +3949,7 @@ breakpoints set by commands like @code{next} and @code{finish}. For breakpoints set with @code{hbreak}, @value{GDBN} will always use hardware breakpoints. -You can control this automatic behaviour with the following commands:: +You can control this automatic behaviour with the following commands: @kindex set breakpoint auto-hw @kindex show breakpoint auto-hw @@ -4142,8 +4144,8 @@ by the program. Set a watchpoint that will break when @var{expr} is either read from or written into by the program. -@kindex info watchpoints @r{[}@var{n}@dots{}@r{]} -@item info watchpoints @r{[}@var{n}@dots{}@r{]} +@kindex info watchpoints @r{[}@var{list}@dots{}@r{]} +@item info watchpoints @r{[}@var{list}@dots{}@r{]} This command prints a list of watchpoints, using the same format as @code{info break} (@pxref{Set Breaks}). @end table @@ -4639,9 +4641,9 @@ Delete any breakpoints set at or within the code of the specified @cindex delete breakpoints @kindex delete @kindex d @r{(@code{delete})} -@item delete @r{[}breakpoints@r{]} @r{[}@var{range}@dots{}@r{]} +@item delete @r{[}breakpoints@r{]} @r{[}@var{list}@dots{}@r{]} Delete the breakpoints, watchpoints, or catchpoints of the breakpoint -ranges specified as arguments. If no argument is specified, delete all +list specified as argument. If no argument is specified, delete all breakpoints (@value{GDBN} asks confirmation, unless you have @code{set confirm off}). You can abbreviate this command as @code{d}. @end table @@ -4691,7 +4693,7 @@ watchpoints, and catchpoints: @table @code @kindex disable @kindex dis @r{(@code{disable})} -@item disable @r{[}breakpoints@r{]} @r{[}@var{range}@dots{}@r{]} +@item disable @r{[}breakpoints@r{]} @r{[}@var{list}@dots{}@r{]} Disable the specified breakpoints---or all breakpoints, if none are listed. A disabled breakpoint has no effect but is not forgotten. All options such as ignore-counts, conditions and commands are remembered in @@ -4699,15 +4701,15 @@ case the breakpoint is enabled again later. You may abbreviate @code{disable} as @code{dis}. @kindex enable -@item enable @r{[}breakpoints@r{]} @r{[}@var{range}@dots{}@r{]} +@item enable @r{[}breakpoints@r{]} @r{[}@var{list}@dots{}@r{]} Enable the specified breakpoints (or all defined breakpoints). They become effective once again in stopping your program. -@item enable @r{[}breakpoints@r{]} once @var{range}@dots{} +@item enable @r{[}breakpoints@r{]} once @var{list}@dots{} Enable the specified breakpoints temporarily. @value{GDBN} disables any of these breakpoints immediately after stopping your program. -@item enable @r{[}breakpoints@r{]} count @var{count} @var{range}@dots{} +@item enable @r{[}breakpoints@r{]} count @var{count} @var{list}@dots{} Enable the specified breakpoints temporarily. @value{GDBN} records @var{count} with each of the specified breakpoints, and decrements a breakpoint's count when it is hit. When any count reaches 0, @@ -4715,7 +4717,7 @@ breakpoint's count when it is hit. When any count reaches 0, count (@pxref{Conditions, ,Break Conditions}), that will be decremented to 0 before @var{count} is affected. -@item enable @r{[}breakpoints@r{]} delete @var{range}@dots{} +@item enable @r{[}breakpoints@r{]} delete @var{list}@dots{} Enable the specified breakpoints to work once, then die. @value{GDBN} deletes any of these breakpoints as soon as your program stops there. Breakpoints set by the @code{tbreak} command start out in this state. @@ -4873,7 +4875,7 @@ enable other breakpoints. @table @code @kindex commands @kindex end@r{ (breakpoint commands)} -@item commands @r{[}@var{range}@dots{}@r{]} +@item commands @r{[}@var{list}@dots{}@r{]} @itemx @dots{} @var{command-list} @dots{} @itemx end Specify a list of commands for the given breakpoints. The commands @@ -4986,6 +4988,7 @@ dynamic printfs immediately. (If you need individual control over the print commands, simply define normal breakpoints with explicitly-supplied command lists.) +@table @code @item gdb @kindex dprintf-style gdb Handle the output using the @value{GDBN} @code{printf} command. @@ -5000,6 +5003,7 @@ Handle the output by calling a function in your program (normally Have the remote debugging agent (such as @code{gdbserver}) handle the output itself. This style is only available for agents that support running commands on the target. +@end table @item set dprintf-function @var{function} Set the function to call if the dprintf style is @code{call}. By diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 39f6776..ed0d374 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2017-02-10 Martin Galvan <martingalvan@sourceware.org> + + PR gdb/21122 + * gdb.base/help.exp: Update match pattern for testing 'help commands'. + 2017-02-08 Jerome Guitton <guitton@adacore.com> * gdb.base/define.exp: Add test for command abbreviations diff --git a/gdb/testsuite/gdb.base/help.exp b/gdb/testsuite/gdb.base/help.exp index 0043642..58f4b5d 100644 --- a/gdb/testsuite/gdb.base/help.exp +++ b/gdb/testsuite/gdb.base/help.exp @@ -78,7 +78,7 @@ gdb_test "help bt" $help_backtrace_text "help backtrace \"bt\" abbreviation" gdb_test "help backtrace" $help_backtrace_text "help backtrace" # test help commands -gdb_test "help commands" "Set commands to be executed when a breakpoint is hit\.\[\r\n\]+Give breakpoint number as argument after \"commands\"\.\[\r\n\]+With no argument, the targeted breakpoint is the last one set\.\[\r\n\]+The commands themselves follow starting on the next line\.\[\r\n\]+Type a line containing \"end\" to indicate the end of them\.\[\r\n\]+Give \"silent\" as the first line to make the breakpoint silent;\[\r\n\]+then no output is printed when it is hit, except what the commands print\." "help commands" +gdb_test "help commands" "Set commands to be executed when the given breakpoints are hit\.\[\r\n\]+Give a space-separated breakpoint list as argument after \"commands\"\.\[\r\n\]+A list element can be a breakpoint number \\(e.g. `5'\\) or a range of numbers\[\r\n\]+\\(e.g. `5-7'\\)\.\[\r\n\]+With no argument, the targeted breakpoint is the last one set\.\[\r\n\]+The commands themselves follow starting on the next line\.\[\r\n\]+Type a line containing \"end\" to indicate the end of them\.\[\r\n\]+Give \"silent\" as the first line to make the breakpoint silent;\[\r\n\]+then no output is printed when it is hit, except what the commands print\." "help commands" # Test a prefix command. "delete" is picked at random. # test help delete "d" abbreviation |