2010-05-05 Michael Snyder <msnyder@vmware.com>
* linux-nat.c (top level): Delete unused global variable. (linux_tracefork_child): Delete unused variable. (linux_child_follow_fork): Delete unused variable. (linux_nat_detach): Delete unused variable. (linux_handle_extended_wait): Delete unused variable. (linux_nat_has_pending_sigint): Delete unused variable. (linux_nat_find_memory_regions): Delete unused variable. (linux_nat_make_corefile_notes): Delete unused variables. (linux_nat_info_proc_cmd): Delete unused variable. (linux_proc_pending_signals): Delete unused variable. (linux_nat_stop_lwp): Delete unused variables. (_initialize_linux_nat): Delete unused variable.
This commit is contained in:
Michael Snyder
parent
2d148b942b
commit
75083f7e9a
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@ -1,5 +1,18 @@
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2010-05-05 Michael Snyder <msnyder@vmware.com>
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* linux-nat.c (top level): Delete unused global variable.
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(linux_tracefork_child): Delete unused variable.
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(linux_child_follow_fork): Delete unused variable.
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(linux_nat_detach): Delete unused variable.
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(linux_handle_extended_wait): Delete unused variable.
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(linux_nat_has_pending_sigint): Delete unused variable.
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(linux_nat_find_memory_regions): Delete unused variable.
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(linux_nat_make_corefile_notes): Delete unused variables.
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(linux_nat_info_proc_cmd): Delete unused variable.
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(linux_proc_pending_signals): Delete unused variable.
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(linux_nat_stop_lwp): Delete unused variables.
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(_initialize_linux_nat): Delete unused variable.
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* ser-pipe.c (top level): Delete unused global variable.
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* linux-record.c (record_linux_system_call):
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@ -270,8 +270,6 @@ this platform."));
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#endif /* !HAVE_PERSONALITY */
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}
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static int linux_parent_pid;
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struct simple_pid_list
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{
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int pid;
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@ -405,8 +403,6 @@ linux_record_stopped_pid (int pid, int status)
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static void
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linux_tracefork_child (void)
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{
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int ret;
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ptrace (PTRACE_TRACEME, 0, 0, 0);
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kill (getpid (), SIGSTOP);
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fork ();
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@ -867,7 +863,6 @@ holding the child stopped. Try \"set detach-on-fork\" or \
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}
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else
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{
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struct thread_info *tp;
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struct inferior *parent_inf, *child_inf;
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struct lwp_info *lp;
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struct program_space *parent_pspace;
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@ -1752,7 +1747,6 @@ linux_nat_detach (struct target_ops *ops, char *args, int from_tty)
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{
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int pid;
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int status;
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enum target_signal sig;
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struct lwp_info *main_lwp;
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pid = GET_PID (inferior_ptid);
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@ -2215,8 +2209,6 @@ linux_handle_extended_wait (struct lwp_info *lp, int status,
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ourstatus->kind = TARGET_WAITKIND_VFORKED;
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else
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{
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struct cleanup *old_chain;
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ourstatus->kind = TARGET_WAITKIND_IGNORE;
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new_lp = add_lwp (BUILD_LWP (new_pid, GET_PID (lp->ptid)));
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new_lp->cloned = 1;
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@ -2475,7 +2467,6 @@ static int
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linux_nat_has_pending_sigint (int pid)
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{
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sigset_t pending, blocked, ignored;
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int i;
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linux_proc_pending_signals (pid, &pending, &blocked, &ignored);
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@ -4059,7 +4050,6 @@ linux_nat_find_memory_regions (int (*func) (CORE_ADDR,
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long long addr, endaddr, size, offset, inode;
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char permissions[8], device[8], filename[MAXPATHLEN];
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int read, write, exec;
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int ret;
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struct cleanup *cleanup;
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/* Compose the filename for the /proc memory map, and open it. */
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@ -4367,13 +4357,11 @@ static char *
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linux_nat_make_corefile_notes (bfd *obfd, int *note_size)
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{
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struct linux_nat_corefile_thread_data thread_args;
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struct cleanup *old_chain;
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/* The variable size must be >= sizeof (prpsinfo_t.pr_fname). */
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char fname[16] = { '\0' };
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/* The variable size must be >= sizeof (prpsinfo_t.pr_psargs). */
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char psargs[80] = { '\0' };
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char *note_data = NULL;
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ptid_t current_ptid = inferior_ptid;
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ptid_t filter = pid_to_ptid (ptid_get_pid (inferior_ptid));
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gdb_byte *auxv;
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int auxv_len;
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@ -4443,7 +4431,6 @@ linux_nat_info_proc_cmd (char *args, int from_tty)
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int cwd_f = 1;
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int exe_f = 1;
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int mappings_f = 0;
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int environ_f = 0;
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int status_f = 0;
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int stat_f = 0;
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int all = 0;
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@ -4898,7 +4885,6 @@ linux_proc_pending_signals (int pid, sigset_t *pending, sigset_t *blocked, sigse
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{
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FILE *procfile;
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char buffer[MAXPATHLEN], fname[MAXPATHLEN];
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int signum;
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struct cleanup *cleanup;
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sigemptyset (pending);
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@ -5363,7 +5349,6 @@ linux_nat_stop_lwp (struct lwp_info *lwp, void *data)
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{
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if (!lwp->stopped)
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{
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int pid, status;
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ptid_t ptid = lwp->ptid;
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if (debug_linux_nat)
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@ -5624,8 +5609,6 @@ extern initialize_file_ftype _initialize_linux_nat;
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void
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_initialize_linux_nat (void)
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{
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sigset_t mask;
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add_info ("proc", linux_nat_info_proc_cmd, _("\
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Show /proc process information about any running process.\n\
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Specify any process id, or use the program being debugged by default.\n\
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