diff options
Diffstat (limited to 'gdb/infrun.c')
| -rw-r--r-- | gdb/infrun.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gdb/infrun.c b/gdb/infrun.c index 225034c..cc2e29b 100644 --- a/gdb/infrun.c +++ b/gdb/infrun.c @@ -147,6 +147,37 @@ show_debug_infrun (struct ui_file *file, int from_tty, fprintf_filtered (file, _("Inferior debugging is %s.\n"), value); } + +/* Support for disabling address space randomization. */ + +int disable_randomization = 1; + +static void +show_disable_randomization (struct ui_file *file, int from_tty, + struct cmd_list_element *c, const char *value) +{ + if (target_supports_disable_randomization ()) + fprintf_filtered (file, + _("Disabling randomization of debuggee's " + "virtual address space is %s.\n"), + value); + else + fputs_filtered (_("Disabling randomization of debuggee's " + "virtual address space is unsupported on\n" + "this platform.\n"), file); +} + +static void +set_disable_randomization (char *args, int from_tty, + struct cmd_list_element *c) +{ + if (!target_supports_disable_randomization ()) + error (_("Disabling randomization of debuggee's " + "virtual address space is unsupported on\n" + "this platform.")); +} + + /* If the program uses ELF-style shared libraries, then calls to functions in shared libraries go through stubs, which live in a table called the PLT (Procedure Linkage Table). The first time the @@ -7232,6 +7263,19 @@ Show whether gdb will detach the child of a fork."), _("\ Tells gdb whether to detach the child of a fork."), NULL, NULL, &setlist, &showlist); + /* Set/show disable address space randomization mode. */ + + add_setshow_boolean_cmd ("disable-randomization", class_support, + &disable_randomization, _("\ +Set disabling of debuggee's virtual address space randomization."), _("\ +Show disabling of debuggee's virtual address space randomization."), _("\ +When this mode is on (which is the default), randomization of the virtual\n\ +address space is disabled. Standalone programs run with the randomization\n\ +enabled by default on some platforms."), + &set_disable_randomization, + &show_disable_randomization, + &setlist, &showlist); + /* ptid initializations */ inferior_ptid = null_ptid; target_last_wait_ptid = minus_one_ptid; |