From: Simon Marchi Date: Wed, 16 Sep 2020 21:26:30 +0000 (-0400) Subject: gdb: use bool in the solib catchpoint area X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b650a28273a1cdc4bea825f6e7ccf52c9647ff9c;p=binutils-gdb.git gdb: use bool in the solib catchpoint area Use bool instead of int in struct solib_catchpoint and in init_catchpoint & related functions. gdb/ChangeLog: * breakpoint.h (init_catchpoint): Change int parameter to bool. (add_solib_catchpoint): Likewise. * breakpoint.c (struct solib_catchpoint) : Change type to bool. (add_solib_catchpoint): Change int parameter/variable to bool. (catch_load_or_unload): Likewise. (init_catchpoint): Likewise. (create_fork_vfork_event_catchpoint): Likewise. (catch_fork_command_1): Likewise. (catch_exec_command_1): Likewise. Change-Id: I1faf4506e9109f3ccdd7229ba766dc7d77aa7aa0 --- diff --git a/gdb/ChangeLog b/gdb/ChangeLog index d90cb6d90e4..84ee292750e 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,16 @@ +2020-09-16 Simon Marchi + + * breakpoint.h (init_catchpoint): Change int parameter to bool. + (add_solib_catchpoint): Likewise. + * breakpoint.c (struct solib_catchpoint) : Change type + to bool. + (add_solib_catchpoint): Change int parameter/variable to bool. + (catch_load_or_unload): Likewise. + (init_catchpoint): Likewise. + (create_fork_vfork_event_catchpoint): Likewise. + (catch_fork_command_1): Likewise. + (catch_exec_command_1): Likewise. + 2020-09-16 Simon Marchi * gdb-gdb.py.in (class StructTypePrettyPrinter) : diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index 3fb259ff409..1876af955b4 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -7867,7 +7867,7 @@ struct solib_catchpoint : public breakpoint ~solib_catchpoint () override; /* True for "catch load", false for "catch unload". */ - unsigned char is_load; + bool is_load; /* Regular expression to match, if any. COMPILED is only valid when REGEX is non-NULL. */ @@ -8039,15 +8039,10 @@ print_recreate_catch_solib (struct breakpoint *b, struct ui_file *fp) static struct breakpoint_ops catch_solib_breakpoint_ops; -/* Shared helper function (MI and CLI) for creating and installing - a shared object event catchpoint. If IS_LOAD is non-zero then - the events to be caught are load events, otherwise they are - unload events. If IS_TEMP is non-zero the catchpoint is a - temporary one. If ENABLED is non-zero the catchpoint is - created in an enabled state. */ +/* See breakpoint.h. */ void -add_solib_catchpoint (const char *arg, int is_load, int is_temp, int enabled) +add_solib_catchpoint (const char *arg, bool is_load, bool is_temp, bool enabled) { struct gdbarch *gdbarch = get_current_arch (); @@ -8080,12 +8075,10 @@ static void catch_load_or_unload (const char *arg, int from_tty, int is_load, struct cmd_list_element *command) { - int tempflag; const int enabled = 1; + bool temp = get_cmd_context (command) == CATCH_TEMPORARY; - tempflag = get_cmd_context (command) == CATCH_TEMPORARY; - - add_solib_catchpoint (arg, is_load, tempflag, enabled); + add_solib_catchpoint (arg, is_load, temp, enabled); } static void @@ -8102,14 +8095,11 @@ catch_unload_command_1 (const char *arg, int from_tty, catch_load_or_unload (arg, from_tty, 0, command); } -/* Initialize a new breakpoint of the bp_catchpoint kind. If TEMPFLAG - is non-zero, then make the breakpoint temporary. If COND_STRING is - not NULL, then store it in the breakpoint. OPS, if not NULL, is - the breakpoint_ops structure associated to the catchpoint. */ +/* See breakpoint.h. */ void init_catchpoint (struct breakpoint *b, - struct gdbarch *gdbarch, int tempflag, + struct gdbarch *gdbarch, bool temp, const char *cond_string, const struct breakpoint_ops *ops) { @@ -8119,7 +8109,7 @@ init_catchpoint (struct breakpoint *b, init_raw_breakpoint (b, gdbarch, sal, bp_catchpoint, ops); b->cond_string = (cond_string == NULL) ? NULL : xstrdup (cond_string); - b->disposition = tempflag ? disp_del : disp_donttouch; + b->disposition = temp ? disp_del : disp_donttouch; } void @@ -8139,12 +8129,12 @@ install_breakpoint (int internal, std::unique_ptr &&arg, int update_ static void create_fork_vfork_event_catchpoint (struct gdbarch *gdbarch, - int tempflag, const char *cond_string, + bool temp, const char *cond_string, const struct breakpoint_ops *ops) { std::unique_ptr c (new fork_catchpoint ()); - init_catchpoint (c.get (), gdbarch, tempflag, cond_string, ops); + init_catchpoint (c.get (), gdbarch, temp, cond_string, ops); c->forked_inferior_pid = null_ptid; @@ -11148,11 +11138,10 @@ catch_fork_command_1 (const char *arg, int from_tty, struct gdbarch *gdbarch = get_current_arch (); const char *cond_string = NULL; catch_fork_kind fork_kind; - int tempflag; fork_kind = (catch_fork_kind) (uintptr_t) get_cmd_context (command); - tempflag = (fork_kind == catch_fork_temporary - || fork_kind == catch_vfork_temporary); + bool temp = (fork_kind == catch_fork_temporary + || fork_kind == catch_vfork_temporary); if (!arg) arg = ""; @@ -11174,12 +11163,12 @@ catch_fork_command_1 (const char *arg, int from_tty, { case catch_fork_temporary: case catch_fork_permanent: - create_fork_vfork_event_catchpoint (gdbarch, tempflag, cond_string, + create_fork_vfork_event_catchpoint (gdbarch, temp, cond_string, &catch_fork_breakpoint_ops); break; case catch_vfork_temporary: case catch_vfork_permanent: - create_fork_vfork_event_catchpoint (gdbarch, tempflag, cond_string, + create_fork_vfork_event_catchpoint (gdbarch, temp, cond_string, &catch_vfork_breakpoint_ops); break; default: @@ -11193,10 +11182,8 @@ catch_exec_command_1 (const char *arg, int from_tty, struct cmd_list_element *command) { struct gdbarch *gdbarch = get_current_arch (); - int tempflag; const char *cond_string = NULL; - - tempflag = get_cmd_context (command) == CATCH_TEMPORARY; + bool temp = get_cmd_context (command) == CATCH_TEMPORARY; if (!arg) arg = ""; @@ -11213,7 +11200,7 @@ catch_exec_command_1 (const char *arg, int from_tty, error (_("Junk at end of arguments.")); std::unique_ptr c (new exec_catchpoint ()); - init_catchpoint (c.get (), gdbarch, tempflag, cond_string, + init_catchpoint (c.get (), gdbarch, temp, cond_string, &catch_exec_breakpoint_ops); c->exec_pathname = NULL; diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h index a5fead91492..b9a605e6119 100644 --- a/gdb/breakpoint.h +++ b/gdb/breakpoint.h @@ -1333,8 +1333,13 @@ extern void int enabled, int from_tty); +/* Initialize a new breakpoint of the bp_catchpoint kind. If TEMP + is true, then make the breakpoint temporary. If COND_STRING is + not NULL, then store it in the breakpoint. OPS, if not NULL, is + the breakpoint_ops structure associated to the catchpoint. */ + extern void init_catchpoint (struct breakpoint *b, - struct gdbarch *gdbarch, int tempflag, + struct gdbarch *gdbarch, bool temp, const char *cond_string, const struct breakpoint_ops *ops); @@ -1561,9 +1566,14 @@ extern void disable_breakpoints_in_shlibs (void); extern bool is_catchpoint (struct breakpoint *b); /* Shared helper function (MI and CLI) for creating and installing - a shared object event catchpoint. */ -extern void add_solib_catchpoint (const char *arg, int is_load, int is_temp, - int enabled); + a shared object event catchpoint. If IS_LOAD is true then + the events to be caught are load events, otherwise they are + unload events. If IS_TEMP is true the catchpoint is a + temporary one. If ENABLED is true the catchpoint is + created in an enabled state. */ + +extern void add_solib_catchpoint (const char *arg, bool is_load, bool is_temp, + bool enabled); /* Create and insert a new software single step breakpoint for the current thread. May be called multiple times; each time will add a