snprintf (buf, sizeof (buf), "%s (terminated)",
strsignal (WSTOPSIG (status)));
else
- snprintf (buf, sizeof (buf), "%d (exited)",
- WEXITSTATUS (status));
+ snprintf (buf, sizeof (buf), "%d (exited)", WEXITSTATUS (status));
return buf;
}
int
lin_lwp_prepare_to_proceed (void)
{
- if (! ptid_equal (trap_ptid, null_ptid)
- && ! ptid_equal (inferior_ptid, trap_ptid))
+ if (!ptid_equal (trap_ptid, null_ptid)
+ && !ptid_equal (inferior_ptid, trap_ptid))
{
/* Switched over from TRAP_PID. */
CORE_ADDR stop_pc = read_pc ();
if (trap_pc != stop_pc && breakpoint_here_p (trap_pc))
{
/* User hasn't deleted the breakpoint. Return non-zero, and
- switch back to TRAP_PID. */
+ switch back to TRAP_PID. */
inferior_ptid = trap_ptid;
/* FIXME: Is this stuff really necessary? */
/* Make sure SIGCHLD is blocked. We don't want SIGCHLD events
to interrupt either the ptrace() or waitpid() calls below. */
- if (! sigismember (&blocked_mask, SIGCHLD))
+ if (!sigismember (&blocked_mask, SIGCHLD))
{
sigaddset (&blocked_mask, SIGCHLD);
sigprocmask (SIG_BLOCK, &blocked_mask, NULL);
safe_strerror (errno));
if (debug_lin_lwp)
- fprintf_unfiltered (gdb_stdlog,
- "LLAL: PTRACE_ATTACH %s, 0, 0 (OK)\n",
+ fprintf_unfiltered (gdb_stdlog,
+ "LLAL: PTRACE_ATTACH %s, 0, 0 (OK)\n",
target_pid_to_str (ptid));
pid = waitpid (GET_LWP (ptid), &status, 0);
{
fprintf_unfiltered (gdb_stdlog,
"LLAL: waitpid %s received %s\n",
- target_pid_to_str (ptid),
+ target_pid_to_str (ptid),
status_to_str (status));
}
}
else
{
/* We assume that the LWP representing the original process
- is already stopped. Mark it as stopped in the data structure
- that the lin-lwp layer uses to keep track of threads. Note
- that this won't have already been done since the main thread
- will have, we assume, been stopped by an attach from a
- different layer. */
+ is already stopped. Mark it as stopped in the data structure
+ that the lin-lwp layer uses to keep track of threads. Note
+ that this won't have already been done since the main thread
+ will have, we assume, been stopped by an attach from a
+ different layer. */
lp->stopped = 1;
}
}
if (debug_lin_lwp)
{
fprintf_unfiltered (gdb_stdlog,
- "LLA: waitpid %ld, faking SIGSTOP\n",
- (long) pid);
+ "LLA: waitpid %ld, faking SIGSTOP\n", (long) pid);
}
}
if (debug_lin_lwp && lp->status)
fprintf_unfiltered (gdb_stdlog, "DC: Pending %s for %s on detach.\n",
- strsignal (WSTOPSIG (lp->status)),
+ strsignal (WSTOPSIG (lp->status)),
target_pid_to_str (lp->ptid));
while (lp->signalled && lp->stopped)
safe_strerror (errno));
if (debug_lin_lwp)
- fprintf_unfiltered (gdb_stdlog,
+ fprintf_unfiltered (gdb_stdlog,
"DC: PTRACE_CONTINUE (%s, 0, %s) (OK)\n",
target_pid_to_str (lp->ptid),
- status_to_str (lp->status));
+ status_to_str (lp->status));
lp->stopped = 0;
lp->signalled = 0;
if (debug_lin_lwp)
fprintf_unfiltered (gdb_stdlog,
"PTRACE_DETACH (%s, %s, 0) (OK)\n",
- target_pid_to_str (lp->ptid),
+ target_pid_to_str (lp->ptid),
strsignal (WSTOPSIG (lp->status)));
delete_lwp (lp->ptid);
child_resume (pid_to_ptid (GET_LWP (lp->ptid)), 0, TARGET_SIGNAL_0);
if (debug_lin_lwp)
- fprintf_unfiltered (gdb_stdlog,
+ fprintf_unfiltered (gdb_stdlog,
"RC: PTRACE_CONT %s, 0, 0 (resume sibling)\n",
target_pid_to_str (lp->ptid));
lp->stopped = 0;
if (lp->status)
{
/* FIXME: What should we do if we are supposed to continue
- this thread with a signal? */
+ this thread with a signal? */
gdb_assert (signo == TARGET_SIGNAL_0);
return;
}
/* Mark LWP as not stopped to prevent it from being continued by
- resume_callback. */
+ resume_callback. */
lp->stopped = 0;
}
static int
stop_callback (struct lwp_info *lp, void *data)
{
- if (! lp->stopped && ! lp->signalled)
+ if (!lp->stopped && !lp->signalled)
{
int ret;
{
sigset_t *flush_mask = data;
- if (! lp->stopped && lp->signalled)
+ if (!lp->stopped && lp->signalled)
{
pid_t pid;
int status;
{
fprintf_unfiltered (gdb_stdlog,
"SWC: waitpid %s received %s\n",
- target_pid_to_str (lp->ptid),
+ target_pid_to_str (lp->ptid),
status_to_str (status));
}
if (in_thread_list (lp->ptid))
{
/* Core GDB cannot deal with us deleting the current
- thread. */
+ thread. */
if (!ptid_equal (lp->ptid, inferior_ptid))
delete_thread (lp->ptid);
printf_unfiltered ("[%s exited]\n",
target_pid_to_str (lp->ptid));
}
if (debug_lin_lwp)
- fprintf_unfiltered (gdb_stdlog, "SWC: %s exited.\n",
+ fprintf_unfiltered (gdb_stdlog, "SWC: %s exited.\n",
target_pid_to_str (lp->ptid));
delete_lwp (lp->ptid);
if (WSTOPSIG (status) == SIGTRAP)
{
/* If a LWP other than the LWP that we're reporting an
- event for has hit a GDB breakpoint (as opposed to
- some random trap signal), then just arrange for it to
- hit it again later. We don't keep the SIGTRAP status
- and don't forward the SIGTRAP signal to the LWP. We
- will handle the current event, eventually we will
- resume all LWPs, and this one will get its breakpoint
- trap again.
-
- If we do not do this, then we run the risk that the
- user will delete or disable the breakpoint, but the
- thread will have already tripped on it. */
+ event for has hit a GDB breakpoint (as opposed to
+ some random trap signal), then just arrange for it to
+ hit it again later. We don't keep the SIGTRAP status
+ and don't forward the SIGTRAP signal to the LWP. We
+ will handle the current event, eventually we will
+ resume all LWPs, and this one will get its breakpoint
+ trap again.
+
+ If we do not do this, then we run the risk that the
+ user will delete or disable the breakpoint, but the
+ thread will have already tripped on it. */
/* Now resume this LWP and get the SIGSTOP event. */
errno = 0;
ptrace (PTRACE_CONT, GET_LWP (lp->ptid), 0, 0);
if (debug_lin_lwp)
{
- fprintf_unfiltered (gdb_stdlog,
+ fprintf_unfiltered (gdb_stdlog,
"PTRACE_CONT %s, 0, 0 (%s)\n",
target_pid_to_str (lp->ptid),
errno ? safe_strerror (errno) : "OK");
- fprintf_unfiltered (gdb_stdlog,
+ fprintf_unfiltered (gdb_stdlog,
"SWC: Candidate SIGTRAP event in %s\n",
target_pid_to_str (lp->ptid));
}
else
{
/* The thread was stopped with a signal other than
- SIGSTOP, and didn't accidentally trip a breakpoint. */
+ SIGSTOP, and didn't accidentally trip a breakpoint. */
if (debug_lin_lwp)
{
- fprintf_unfiltered (gdb_stdlog,
+ fprintf_unfiltered (gdb_stdlog,
"SWC: Pending event %s in %s\n",
- status_to_str ((int) status),
+ status_to_str ((int) status),
target_pid_to_str (lp->ptid));
}
/* Now resume this LWP and get the SIGSTOP event. */
errno = 0;
ptrace (PTRACE_CONT, GET_LWP (lp->ptid), 0, 0);
if (debug_lin_lwp)
- fprintf_unfiltered (gdb_stdlog,
+ fprintf_unfiltered (gdb_stdlog,
"SWC: PTRACE_CONT %s, 0, 0 (%s)\n",
target_pid_to_str (lp->ptid),
errno ? safe_strerror (errno) : "OK");
/* Hold this event/waitstatus while we check to see if
- there are any more (we still want to get that SIGSTOP). */
+ there are any more (we still want to get that SIGSTOP). */
stop_wait_callback (lp, data);
/* If the lp->status field is still empty, use it to hold
- this event. If not, then this event must be returned
- to the event queue of the LWP. */
+ this event. If not, then this event must be returned
+ to the event queue of the LWP. */
if (lp->status == 0)
lp->status = status;
else
{
if (debug_lin_lwp)
{
- fprintf_unfiltered (gdb_stdlog,
+ fprintf_unfiltered (gdb_stdlog,
"SWC: kill %s, %s\n",
- target_pid_to_str (lp->ptid),
+ target_pid_to_str (lp->ptid),
status_to_str ((int) status));
}
kill (GET_LWP (lp->ptid), WSTOPSIG (status));
else
{
/* We caught the SIGSTOP that we intended to catch, so
- there's no SIGSTOP pending. */
+ there's no SIGSTOP pending. */
lp->stopped = 1;
lp->signalled = 0;
}
tripped on it. */
if (lp->status != 0
- && WIFSTOPPED (lp->status) && WSTOPSIG (lp->status) == SIGTRAP
- && breakpoint_inserted_here_p (read_pc_pid (lp->ptid) -
+ && WIFSTOPPED (lp->status) && WSTOPSIG (lp->status) == SIGTRAP
+ && breakpoint_inserted_here_p (read_pc_pid (lp->ptid) -
DECR_PC_AFTER_BREAK))
{
if (debug_lin_lwp)
else
{
/* No single-stepping LWP. Select one at random, out of those
- which have had SIGTRAP events. */
+ which have had SIGTRAP events. */
/* First see how many SIGTRAP events we have. */
iterate_over_lwps (count_events_callback, &num_events);
((num_events * (double) rand ()) / (RAND_MAX + 1.0));
if (debug_lin_lwp && num_events > 1)
- fprintf_unfiltered (gdb_stdlog,
- "SEL: Found %d SIGTRAP events, selecting #%d\n",
+ fprintf_unfiltered (gdb_stdlog,
+ "SEL: Found %d SIGTRAP events, selecting #%d\n",
num_events, random_selector);
event_lp = iterate_over_lwps (select_event_lwp_callback,
{
/* Switch the event LWP. */
*orig_lp = event_lp;
- *status = event_lp->status;
+ *status = event_lp->status;
}
/* Flush the wait status for the event LWP. */
if (debug_lin_lwp)
{
- fprintf_unfiltered (gdb_stdlog,
+ fprintf_unfiltered (gdb_stdlog,
"CW: waitpid %ld received %s\n",
- (long) pid,
- status_to_str (status));
+ (long) pid, status_to_str (status));
}
save_errno = errno;
/* Make sure we don't report an event for the exit of the
- original program, if we've detached from it. */
- if (pid != -1 && ! WIFSTOPPED (status) && pid != GET_PID (inferior_ptid))
+ original program, if we've detached from it. */
+ if (pid != -1 && !WIFSTOPPED (status) && pid != GET_PID (inferior_ptid))
{
pid = -1;
save_errno = EINTR;
if (pid == -1)
{
- warning ("Child process unexpectedly missing: %s",
+ warning ("Child process unexpectedly missing: %s",
safe_strerror (errno));
/* Claim it exited with unknown signal. */
sigemptyset (&flush_mask);
/* Make sure SIGCHLD is blocked. */
- if (! sigismember (&blocked_mask, SIGCHLD))
+ if (!sigismember (&blocked_mask, SIGCHLD))
{
sigaddset (&blocked_mask, SIGCHLD);
sigprocmask (SIG_BLOCK, &blocked_mask, NULL);
}
- retry:
+retry:
/* Make sure there is at least one LWP that has been resumed, at
least if there are any LWPs at all. */
if (debug_lin_lwp && status)
fprintf_unfiltered (gdb_stdlog,
"LLW: Using pending wait status %s for %s.\n",
- status_to_str (status),
+ status_to_str (status),
target_pid_to_str (lp->ptid));
}
else if (is_lwp (ptid))
{
if (debug_lin_lwp)
- fprintf_unfiltered (gdb_stdlog,
+ fprintf_unfiltered (gdb_stdlog,
"LLW: Waiting for specific LWP %s.\n",
target_pid_to_str (ptid));
if (debug_lin_lwp && status)
fprintf_unfiltered (gdb_stdlog,
"LLW: Using pending wait status %s for %s.\n",
- status_to_str (status),
+ status_to_str (status),
target_pid_to_str (lp->ptid));
/* If we have to wait, take into account whether PID is a cloned
if (status && lp->signalled)
{
/* A pending SIGSTOP may interfere with the normal stream of
- events. In a typical case where interference is a problem,
- we have a SIGSTOP signal pending for LWP A while
- single-stepping it, encounter an event in LWP B, and take the
- pending SIGSTOP while trying to stop LWP A. After processing
- the event in LWP B, LWP A is continued, and we'll never see
- the SIGTRAP associated with the last time we were
- single-stepping LWP A. */
+ events. In a typical case where interference is a problem,
+ we have a SIGSTOP signal pending for LWP A while
+ single-stepping it, encounter an event in LWP B, and take the
+ pending SIGSTOP while trying to stop LWP A. After processing
+ the event in LWP B, LWP A is continued, and we'll never see
+ the SIGTRAP associated with the last time we were
+ single-stepping LWP A. */
/* Resume the thread. It should halt immediately returning the
- pending SIGSTOP. */
+ pending SIGSTOP. */
registers_changed ();
child_resume (pid_to_ptid (GET_LWP (lp->ptid)), lp->step,
- TARGET_SIGNAL_0);
+ TARGET_SIGNAL_0);
if (debug_lin_lwp)
fprintf_unfiltered (gdb_stdlog,
"LLW: %s %s, 0, 0 (expect SIGSTOP)\n",
stop_wait_callback (lp, NULL);
}
- set_sigint_trap (); /* Causes SIGINT to be passed on to the
- attached process. */
+ set_sigint_trap (); /* Causes SIGINT to be passed on to the
+ attached process. */
set_sigio_trap ();
while (status == 0)
{
fprintf_unfiltered (gdb_stdlog,
"LLW: waitpid %ld received %s\n",
- (long) lwpid,
- status_to_str (status));
+ (long) lwpid, status_to_str (status));
}
lp = find_lwp_pid (pid_to_ptid (lwpid));
our list, i.e. not part of the current process. This can happen
if we detach from a program we original forked and then it
exits. */
- if (! WIFSTOPPED (status) && ! lp)
+ if (!WIFSTOPPED (status) && !lp)
{
status = 0;
continue;
}
- if (! lp)
+ if (!lp)
{
lp = add_lwp (BUILD_LWP (lwpid, GET_PID (inferior_ptid)));
if (options & __WCLONE)
&& WSTOPSIG (status) == SIGSTOP);
lp->signalled = 1;
- if (! in_thread_list (inferior_ptid))
+ if (!in_thread_list (inferior_ptid))
{
inferior_ptid = BUILD_LWP (GET_PID (inferior_ptid),
- GET_PID (inferior_ptid));
+ GET_PID (inferior_ptid));
add_thread (inferior_ptid);
}
}
/* Make sure we don't report a TARGET_WAITKIND_EXITED or
- TARGET_WAITKIND_SIGNALLED event if there are still LWP's
- left in the process. */
+ TARGET_WAITKIND_SIGNALLED event if there are still LWP's
+ left in the process. */
if ((WIFEXITED (status) || WIFSIGNALED (status)) && num_lwps > 1)
{
if (in_thread_list (lp->ptid))
{
/* Core GDB cannot deal with us deleting the current
- thread. */
- if (! ptid_equal (lp->ptid, inferior_ptid))
+ thread. */
+ if (!ptid_equal (lp->ptid, inferior_ptid))
delete_thread (lp->ptid);
printf_unfiltered ("[%s exited]\n",
target_pid_to_str (lp->ptid));
}
if (debug_lin_lwp)
- fprintf_unfiltered (gdb_stdlog,
- "LLW: %s exited.\n",
+ fprintf_unfiltered (gdb_stdlog,
+ "LLW: %s exited.\n",
target_pid_to_str (lp->ptid));
delete_lwp (lp->ptid);
}
/* Make sure we don't report a SIGSTOP that we sent
- ourselves in an attempt to stop an LWP. */
+ ourselves in an attempt to stop an LWP. */
if (lp->signalled
- && WIFSTOPPED (status)
- && WSTOPSIG (status) == SIGSTOP)
+ && WIFSTOPPED (status) && WSTOPSIG (status) == SIGSTOP)
{
if (debug_lin_lwp)
- fprintf_unfiltered (gdb_stdlog,
+ fprintf_unfiltered (gdb_stdlog,
"LLW: Delayed SIGSTOP caught for %s.\n",
target_pid_to_str (lp->ptid));
registers_changed ();
child_resume (pid_to_ptid (GET_LWP (lp->ptid)), lp->step,
- TARGET_SIGNAL_0);
+ TARGET_SIGNAL_0);
if (debug_lin_lwp)
fprintf_unfiltered (gdb_stdlog,
"LLW: %s %s, 0, 0 (discard SIGSTOP)\n",
- lp->step ?
+ lp->step ?
"PTRACE_SINGLESTEP" : "PTRACE_CONT",
target_pid_to_str (lp->ptid));
&& signal_pass_state (signo) == 1)
{
/* FIMXE: kettenis/2001-06-06: Should we resume all threads
- here? It is not clear we should. GDB may not expect
- other threads to run. On the other hand, not resuming
- newly attached threads may cause an unwanted delay in
- getting them running. */
+ here? It is not clear we should. GDB may not expect
+ other threads to run. On the other hand, not resuming
+ newly attached threads may cause an unwanted delay in
+ getting them running. */
registers_changed ();
child_resume (pid_to_ptid (GET_LWP (lp->ptid)), lp->step, signo);
if (debug_lin_lwp)
fprintf_unfiltered (gdb_stdlog,
"LLW: %s %s, %s (preempt 'handle')\n",
- lp->step ? "PTRACE_SINGLESTEP" : "PTRACE_CONT",
+ lp->step ?
+ "PTRACE_SINGLESTEP" : "PTRACE_CONT",
target_pid_to_str (lp->ptid),
signo ? strsignal (signo) : "0");
lp->stopped = 0;
goto retry;
}
- if (signo == TARGET_SIGNAL_INT
- && signal_pass_state (signo) == 0)
+ if (signo == TARGET_SIGNAL_INT && signal_pass_state (signo) == 0)
{
/* If ^C/BREAK is typed at the tty/console, SIGINT gets
- forwarded to the entire process group, that is, all LWP's
- will receive it. Since we only want to report it once,
- we try to flush it from all LWPs except this one. */
+ forwarded to the entire process group, that is, all LWP's
+ will receive it. Since we only want to report it once,
+ we try to flush it from all LWPs except this one. */
sigaddset (&flush_mask, SIGINT);
}
}
if (debug_lin_lwp)
fprintf_unfiltered (gdb_stdlog, "LLW: Candidate event %s in %s.\n",
- status_to_str (status),
- target_pid_to_str (lp->ptid));
+ status_to_str (status), target_pid_to_str (lp->ptid));
/* Now stop all other LWP's ... */
iterate_over_lwps (stop_callback, NULL);
{
trap_ptid = (threaded ? lp->ptid : pid_to_ptid (GET_LWP (lp->ptid)));
if (debug_lin_lwp)
- fprintf_unfiltered (gdb_stdlog,
+ fprintf_unfiltered (gdb_stdlog,
"LLW: trap_ptid is %s.\n",
target_pid_to_str (trap_ptid));
}
errno = 0;
ptrace (PTRACE_KILL, GET_LWP (lp->ptid), 0, 0);
if (debug_lin_lwp)
- fprintf_unfiltered (gdb_stdlog,
+ fprintf_unfiltered (gdb_stdlog,
"KC: PTRACE_KILL %s, 0, 0 (%s)\n",
target_pid_to_str (lp->ptid),
errno ? safe_strerror (errno) : "OK");
if (pid != (pid_t) -1 && debug_lin_lwp)
{
fprintf_unfiltered (gdb_stdlog,
- "KWC: wait %s received unk.\n",
+ "KWC: wait %s received unk.\n",
target_pid_to_str (lp->ptid));
}
}
child_ops.to_create_inferior (exec_file, allargs, env);
}
-static void
+static void
lin_lwp_mourn_inferior (void)
{
trap_ptid = null_ptid;
static int
lin_lwp_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
- struct mem_attrib *attrib,
- struct target_ops *target)
+ struct mem_attrib *attrib, struct target_ops *target)
{
struct cleanup *old_chain = save_inferior_ptid ();
int xfer;
if (debug_lin_lwp)
fprintf_unfiltered (gdb_stdlog,
"LLTA: PTRACE_PEEKUSER %s, 0, 0 (%s)\n",
- target_pid_to_str (ptid),
+ target_pid_to_str (ptid),
errno ? safe_strerror (errno) : "OK");
if (errno)
return 0;
sigemptyset (&blocked_mask);
add_show_from_set (add_set_cmd ("lin-lwp", no_class, var_zinteger,
- (char *) &debug_lin_lwp,
+ (char *) &debug_lin_lwp,
"Set debugging of GNU/Linux lwp module.\n\
-Enables printf debugging output.\n",
- &setdebuglist),
- &showdebuglist);
+Enables printf debugging output.\n", &setdebuglist), &showdebuglist);
}
\f
#include "defs.h"
#include "inferior.h"
-#include <sys/param.h> /* for MAXPATHLEN */
-#include <sys/procfs.h> /* for elf_gregset etc. */
-#include "gdb_stat.h" /* for struct stat */
-#include <ctype.h> /* for isdigit */
-#include <unistd.h> /* for open, pread64 */
-#include <fcntl.h> /* for O_RDONLY */
-#include "regcache.h" /* for registers_changed */
-#include "gregset.h" /* for gregset */
-#include "gdbcore.h" /* for get_exec_file */
-#include "gdbthread.h" /* for struct thread_info etc. */
-#include "elf-bfd.h" /* for elfcore_write_* */
+#include <sys/param.h> /* for MAXPATHLEN */
+#include <sys/procfs.h> /* for elf_gregset etc. */
+#include "gdb_stat.h" /* for struct stat */
+#include <ctype.h> /* for isdigit */
+#include <unistd.h> /* for open, pread64 */
+#include <fcntl.h> /* for O_RDONLY */
+#include "regcache.h" /* for registers_changed */
+#include "gregset.h" /* for gregset */
+#include "gdbcore.h" /* for get_exec_file */
+#include "gdbthread.h" /* for struct thread_info etc. */
+#include "elf-bfd.h" /* for elfcore_write_* */
#include "cli/cli-decode.h" /* for add_info */
#include "gdb_string.h"
* Service function for corefiles and info proc.
*/
-static int
-read_mapping (FILE *mapfile,
- long long *addr,
- long long *endaddr,
- char *permissions,
- long long *offset,
- char *device,
- long long *inode,
- char *filename)
+static int
+read_mapping (FILE *mapfile,
+ long long *addr,
+ long long *endaddr,
+ char *permissions,
+ long long *offset,
+ char *device, long long *inode, char *filename)
{
- int ret = fscanf (mapfile, "%llx-%llx %s %llx %s %llx",
+ int ret = fscanf (mapfile, "%llx-%llx %s %llx %s %llx",
addr, endaddr, permissions, offset, device, inode);
if (ret > 0 && ret != EOF && *inode != 0)
{
/* Eat everything up to EOL for the filename. This will prevent
- weird filenames (such as one with embedded whitespace) from
- confusing this code. It also makes this code more robust
- in respect to annotations the kernel may add after the
- filename.
+ weird filenames (such as one with embedded whitespace) from
+ confusing this code. It also makes this code more robust
+ in respect to annotations the kernel may add after the
+ filename.
- Note the filename is used for informational purposes only. */
+ Note the filename is used for informational purposes only. */
ret += fscanf (mapfile, "%[^\n]\n", filename);
}
else
*/
static int
-linux_find_memory_regions (int (*func) (CORE_ADDR,
+linux_find_memory_regions (int (*func) (CORE_ADDR,
unsigned long,
- int, int, int,
- void *),
- void *obfd)
+ int, int, int, void *), void *obfd)
{
long long pid = PIDGET (inferior_ptid);
char mapsfilename[MAXPATHLEN];
error ("Could not open %s\n", mapsfilename);
if (info_verbose)
- fprintf_filtered (gdb_stdout,
+ fprintf_filtered (gdb_stdout,
"Reading memory regions from %s\n", mapsfilename);
/* Now iterate until end-of-file. */
- while (read_mapping (mapsfile, &addr, &endaddr, &permissions[0],
+ while (read_mapping (mapsfile, &addr, &endaddr, &permissions[0],
&offset, &device[0], &inode, &filename[0]))
{
size = endaddr - addr;
/* Get the segment's permissions. */
- read = (strchr (permissions, 'r') != 0);
+ read = (strchr (permissions, 'r') != 0);
write = (strchr (permissions, 'w') != 0);
- exec = (strchr (permissions, 'x') != 0);
+ exec = (strchr (permissions, 'x') != 0);
if (info_verbose)
{
- fprintf_filtered (gdb_stdout,
- "Save segment, %lld bytes at 0x%s (%c%c%c)",
- size, paddr_nz (addr),
- read ? 'r' : ' ',
- write ? 'w' : ' ',
- exec ? 'x' : ' ');
+ fprintf_filtered (gdb_stdout,
+ "Save segment, %lld bytes at 0x%s (%c%c%c)",
+ size, paddr_nz (addr),
+ read ? 'r' : ' ',
+ write ? 'w' : ' ', exec ? 'x' : ' ');
if (filename && filename[0])
- fprintf_filtered (gdb_stdout,
- " for %s", filename);
+ fprintf_filtered (gdb_stdout, " for %s", filename);
fprintf_filtered (gdb_stdout, "\n");
}
*/
static char *
-linux_do_thread_registers (bfd *obfd, ptid_t ptid,
+linux_do_thread_registers (bfd *obfd, ptid_t ptid,
char *note_data, int *note_size)
{
gdb_gregset_t gregs;
unsigned long merged_pid = ptid_get_tid (ptid) << 16 | ptid_get_pid (ptid);
fill_gregset (&gregs, -1);
- note_data = (char *) elfcore_write_prstatus (obfd,
- note_data,
- note_size,
- merged_pid,
- stop_signal,
- &gregs);
+ note_data = (char *) elfcore_write_prstatus (obfd,
+ note_data,
+ note_size,
+ merged_pid,
+ stop_signal, &gregs);
fill_fpregset (&fpregs, -1);
- note_data = (char *) elfcore_write_prfpreg (obfd,
- note_data,
- note_size,
- &fpregs,
- sizeof (fpregs));
+ note_data = (char *) elfcore_write_prfpreg (obfd,
+ note_data,
+ note_size,
+ &fpregs, sizeof (fpregs));
#ifdef FILL_FPXREGSET
fill_fpxregset (&fpxregs, -1);
- note_data = (char *) elfcore_write_prxfpreg (obfd,
- note_data,
- note_size,
- &fpxregs,
- sizeof (fpxregs));
+ note_data = (char *) elfcore_write_prxfpreg (obfd,
+ note_data,
+ note_size,
+ &fpxregs, sizeof (fpxregs));
#endif
return note_data;
}
registers_changed ();
target_fetch_registers (-1); /* FIXME should not be necessary;
fill_gregset should do it automatically. */
- args->note_data = linux_do_thread_registers (args->obfd,
- ti->ptid,
- args->note_data,
+ args->note_data = linux_do_thread_registers (args->obfd,
+ ti->ptid,
+ args->note_data,
args->note_size);
args->num_notes++;
inferior_ptid = saved_ptid;
{
struct linux_corefile_thread_data thread_args;
struct cleanup *old_chain;
- char fname[16] = {'\0'};
- char psargs[80] = {'\0'};
+ char fname[16] = { '\0' };
+ char psargs[80] = { '\0' };
char *note_data = NULL;
ptid_t current_ptid = inferior_ptid;
if (get_exec_file (0))
{
strncpy (fname, strrchr (get_exec_file (0), '/') + 1, sizeof (fname));
- strncpy (psargs, get_exec_file (0),
- sizeof (psargs));
+ strncpy (psargs, get_exec_file (0), sizeof (psargs));
if (get_inferior_args ())
{
- strncat (psargs, " ",
- sizeof (psargs) - strlen (psargs));
- strncat (psargs, get_inferior_args (),
+ strncat (psargs, " ", sizeof (psargs) - strlen (psargs));
+ strncat (psargs, get_inferior_args (),
sizeof (psargs) - strlen (psargs));
}
- note_data = (char *) elfcore_write_prpsinfo (obfd,
- note_data,
- note_size,
- fname,
- psargs);
+ note_data = (char *) elfcore_write_prpsinfo (obfd,
+ note_data,
+ note_size, fname, psargs);
}
/* Dump information for threads. */
if (thread_args.num_notes == 0)
{
/* iterate_over_threads didn't come up with any threads;
- just use inferior_ptid. */
- note_data = linux_do_thread_registers (obfd, inferior_ptid,
+ just use inferior_ptid. */
+ note_data = linux_do_thread_registers (obfd, inferior_ptid,
note_data, note_size);
}
else
if (TARGET_ADDR_BIT == 32)
{
header_fmt_string = "\t%10s %10s %10s %10s %7s\n";
- data_fmt_string = "\t%#10lx %#10lx %#10x %#10x %7s\n";
+ data_fmt_string = "\t%#10lx %#10lx %#10x %#10x %7s\n";
}
else
{
header_fmt_string = " %18s %18s %10s %10s %7s\n";
- data_fmt_string = " %#18lx %#18lx %#10x %#10x %7s\n";
+ data_fmt_string = " %#18lx %#18lx %#10x %#10x %7s\n";
}
printf_filtered ("Mapped address spaces:\n\n");
- printf_filtered (header_fmt_string,
+ printf_filtered (header_fmt_string,
"Start Addr",
" End Addr",
- " Size",
- " Offset",
- "objfile");
-
- while (read_mapping (procfile, &addr, &endaddr, &permissions[0],
+ " Size", " Offset", "objfile");
+
+ while (read_mapping (procfile, &addr, &endaddr, &permissions[0],
&offset, &device[0], &inode, &filename[0]))
{
size = endaddr - addr;
- printf_filtered (data_fmt_string,
- (unsigned long) addr, /* FIXME: pr_addr */
- (unsigned long) endaddr,
- (int) size,
- (unsigned int) offset,
+ printf_filtered (data_fmt_string, (unsigned long) addr, /* FIXME: pr_addr */
+ (unsigned long) endaddr,
+ (int) size,
+ (unsigned int) offset,
filename[0] ? filename : "");
-
+
}
fclose (procfile);
printf_filtered (buffer);
fclose (procfile);
}
- else
+ else
warning ("unable to open /proc file '%s'", fname1);
}
if (stat_f || all)
if (fscanf (procfile, "%u ", &itmp) > 0)
printf_filtered ("Flags: 0x%x\n", itmp);
if (fscanf (procfile, "%u ", &itmp) > 0)
- printf_filtered ("Minor faults (no memory page): %u\n",
+ printf_filtered ("Minor faults (no memory page): %u\n",
(unsigned int) itmp);
if (fscanf (procfile, "%u ", &itmp) > 0)
- printf_filtered ("Minor faults, children: %u\n",
+ printf_filtered ("Minor faults, children: %u\n",
(unsigned int) itmp);
if (fscanf (procfile, "%u ", &itmp) > 0)
- printf_filtered ("Major faults (memory page faults): %u\n",
+ printf_filtered ("Major faults (memory page faults): %u\n",
(unsigned int) itmp);
if (fscanf (procfile, "%u ", &itmp) > 0)
- printf_filtered ("Major faults, children: %u\n",
+ printf_filtered ("Major faults, children: %u\n",
(unsigned int) itmp);
if (fscanf (procfile, "%d ", &itmp) > 0)
printf_filtered ("utime: %d\n", itmp);
if (fscanf (procfile, "%d ", &itmp) > 0)
printf_filtered ("stime, children: %d\n", itmp);
if (fscanf (procfile, "%d ", &itmp) > 0)
- printf_filtered ("jiffies remaining in current time slice: %d\n",
+ printf_filtered ("jiffies remaining in current time slice: %d\n",
itmp);
if (fscanf (procfile, "%d ", &itmp) > 0)
printf_filtered ("'nice' value: %d\n", itmp);
if (fscanf (procfile, "%u ", &itmp) > 0)
- printf_filtered ("jiffies until next timeout: %u\n",
+ printf_filtered ("jiffies until next timeout: %u\n",
(unsigned int) itmp);
if (fscanf (procfile, "%u ", &itmp) > 0)
- printf_filtered ("jiffies until next SIGALRM: %u\n",
+ printf_filtered ("jiffies until next SIGALRM: %u\n",
(unsigned int) itmp);
if (fscanf (procfile, "%d ", &itmp) > 0)
- printf_filtered ("start time (jiffies since system boot): %d\n",
+ printf_filtered ("start time (jiffies since system boot): %d\n",
itmp);
if (fscanf (procfile, "%u ", &itmp) > 0)
- printf_filtered ("Virtual memory size: %u\n",
+ printf_filtered ("Virtual memory size: %u\n",
(unsigned int) itmp);
if (fscanf (procfile, "%u ", &itmp) > 0)
- printf_filtered ("Resident set size: %u\n",
- (unsigned int) itmp);
+ printf_filtered ("Resident set size: %u\n", (unsigned int) itmp);
if (fscanf (procfile, "%u ", &itmp) > 0)
- printf_filtered ("rlim: %u\n",
- (unsigned int) itmp);
+ printf_filtered ("rlim: %u\n", (unsigned int) itmp);
if (fscanf (procfile, "%u ", &itmp) > 0)
printf_filtered ("Start of text: 0x%x\n", itmp);
if (fscanf (procfile, "%u ", &itmp) > 0)
printf_filtered ("End of text: 0x%x\n", itmp);
if (fscanf (procfile, "%u ", &itmp) > 0)
printf_filtered ("Start of stack: 0x%x\n", itmp);
-#if 0 /* Don't know how architecture-dependent the rest is...
- Anyway the signal bitmap info is available from "status". */
+#if 0 /* Don't know how architecture-dependent the rest is...
+ Anyway the signal bitmap info is available from "status". */
if (fscanf (procfile, "%u ", &itmp) > 0) /* FIXME arch? */
printf_filtered ("Kernel stack pointer: 0x%x\n", itmp);
if (fscanf (procfile, "%u ", &itmp) > 0) /* FIXME arch? */
inftarg_set_find_memory_regions (linux_find_memory_regions);
inftarg_set_make_corefile_notes (linux_make_note_section);
- add_info ("proc", linux_info_proc_cmd,
+ add_info ("proc", linux_info_proc_cmd,
"Show /proc process information about any running process.\n\
Specify any process id, or use the program being debugged by default.\n\
Specify any of the following keywords for detailed info:\n\
all -- list all available /proc info.");
}
-int linux_proc_xfer_memory (CORE_ADDR addr, char *myaddr, int len, int write,
- struct mem_attrib *attrib,
- struct target_ops *target)
+int
+linux_proc_xfer_memory (CORE_ADDR addr, char *myaddr, int len, int write,
+ struct mem_attrib *attrib, struct target_ops *target)
{
int fd, ret;
char filename[64];
#ifdef HAVE_PREAD64
if (pread64 (fd, myaddr, len, addr) != len)
#else
- if (lseek (fd, addr, SEEK_SET) == -1
- || read (fd, myaddr, len) != len)
+ if (lseek (fd, addr, SEEK_SET) == -1 || read (fd, myaddr, len) != len)
#endif
ret = 0;
else
/* Print a list of thread ids currently known, and the total number of
threads. To be used from within catch_errors. */
-static int
-do_captured_list_thread_ids (struct ui_out *uiout,
- void *arg)
+static int
+do_captured_list_thread_ids (struct ui_out *uiout, void *arg)
{
struct thread_info *tp;
int num = 0;
/* Load infrun state for the thread PID. */
void
-load_infrun_state (ptid_t ptid,
- CORE_ADDR *prev_pc,
+load_infrun_state (ptid_t ptid,
+ CORE_ADDR *prev_pc,
CORE_ADDR *prev_func_start,
- char **prev_func_name,
+ char **prev_func_name,
int *trap_expected,
struct breakpoint **step_resume_breakpoint,
struct breakpoint **through_sigtramp_breakpoint,
- CORE_ADDR *step_range_start,
+ CORE_ADDR *step_range_start,
CORE_ADDR *step_range_end,
- struct frame_id *step_frame_id,
+ struct frame_id *step_frame_id,
int *handling_longjmp,
- int *another_trap,
+ int *another_trap,
int *stepping_through_solib_after_catch,
bpstat *stepping_through_solib_catchpoints,
int *stepping_through_sigtramp,
- int *current_line,
- struct symtab **current_symtab,
- CORE_ADDR *step_sp)
+ int *current_line,
+ struct symtab **current_symtab, CORE_ADDR *step_sp)
{
struct thread_info *tp;
*step_frame_id = tp->step_frame_id;
*handling_longjmp = tp->handling_longjmp;
*another_trap = tp->another_trap;
- *stepping_through_solib_after_catch = tp->stepping_through_solib_after_catch;
- *stepping_through_solib_catchpoints = tp->stepping_through_solib_catchpoints;
+ *stepping_through_solib_after_catch =
+ tp->stepping_through_solib_after_catch;
+ *stepping_through_solib_catchpoints =
+ tp->stepping_through_solib_catchpoints;
*stepping_through_sigtramp = tp->stepping_through_sigtramp;
*current_line = tp->current_line;
*current_symtab = tp->current_symtab;
/* Save infrun state for the thread PID. */
void
-save_infrun_state (ptid_t ptid,
- CORE_ADDR prev_pc,
+save_infrun_state (ptid_t ptid,
+ CORE_ADDR prev_pc,
CORE_ADDR prev_func_start,
- char *prev_func_name,
+ char *prev_func_name,
int trap_expected,
struct breakpoint *step_resume_breakpoint,
struct breakpoint *through_sigtramp_breakpoint,
- CORE_ADDR step_range_start,
+ CORE_ADDR step_range_start,
CORE_ADDR step_range_end,
- const struct frame_id *step_frame_id,
+ const struct frame_id *step_frame_id,
int handling_longjmp,
- int another_trap,
+ int another_trap,
int stepping_through_solib_after_catch,
bpstat stepping_through_solib_catchpoints,
- int stepping_through_sigtramp,
+ int stepping_through_sigtramp,
int current_line,
- struct symtab *current_symtab,
- CORE_ADDR step_sp)
+ struct symtab *current_symtab, CORE_ADDR step_sp)
{
struct thread_info *tp;
static void
restore_current_thread (ptid_t ptid)
{
- if (! ptid_equal (ptid, inferior_ptid))
+ if (!ptid_equal (ptid, inferior_ptid))
{
switch_to_thread (ptid);
print_stack_frame (get_current_frame (), 0, -1);
switch_to_thread (tp->ptid);
#ifdef HPUXHPPA
printf_filtered ("\nThread %d (%s):\n",
- tp->num,
- target_tid_to_str (inferior_ptid));
+ tp->num, target_tid_to_str (inferior_ptid));
#else
printf_filtered ("\nThread %d (%s):\n", tp->num,
target_pid_to_str (inferior_ptid));
#endif
execute_command (cmd, from_tty);
- strcpy (cmd, saved_cmd); /* Restore exact command used previously */
+ strcpy (cmd, saved_cmd); /* Restore exact command used previously */
}
do_cleanups (saved_cmd_cleanup_chain);
}
static int
-do_captured_thread_select (struct ui_out *uiout,
- void *tidstr)
+do_captured_thread_select (struct ui_out *uiout, void *tidstr)
{
int num;
struct thread_info *tp;
}
enum gdb_rc
-gdb_thread_select (struct ui_out *uiout,
- char *tidstr)
+gdb_thread_select (struct ui_out *uiout, char *tidstr)
{
return catch_exceptions (uiout, do_captured_thread_select, tidstr,
NULL, RETURN_MASK_ALL);
add_prefix_cmd ("thread", class_run, thread_command,
"Use this command to switch between threads.\n\
-The new thread ID must be currently known.", &thread_cmd_list, "thread ", 1,
- &cmdlist);
+The new thread ID must be currently known.", &thread_cmd_list, "thread ", 1, &cmdlist);
add_prefix_cmd ("apply", class_run, thread_apply_command,
"Apply a command to a list of threads.",
&thread_apply_list, "apply ", 1, &thread_cmd_list);
add_cmd ("all", class_run, thread_apply_all_command,
- "Apply a command to all threads.",
- &thread_apply_list);
+ "Apply a command to all threads.", &thread_apply_list);
if (!xdb_commands)
add_com_alias ("t", "thread", class_run, 1);
projects / binutils-gdb.git / commitdiff