/* Target-vector operations for controlling windows child processes, for GDB.
- Copyright (C) 1995-2019 Free Software Foundation, Inc.
+ Copyright (C) 1995-2020 Free Software Foundation, Inc.
Contributed by Cygnus Solutions, A Red Hat Company.
#include "inf-child.h"
#include "gdbsupport/gdb_tilde_expand.h"
#include "gdbsupport/pathstuff.h"
+#include "gdbsupport/gdb_wait.h"
#define AdjustTokenPrivileges dyn_AdjustTokenPrivileges
#define DebugActiveProcessStop dyn_DebugActiveProcessStop
static int have_saved_context; /* True if we've saved context from a
cygwin signal. */
#ifdef __CYGWIN__
-static CONTEXT saved_context; /* Containes the saved context from a
+static CONTEXT saved_context; /* Contains the saved context from a
cygwin signal. */
#endif
Note that no notification was printed when the main thread
was created, and thus, unless in verbose mode, we should be
- symetrical, and avoid that notification for the main thread
+ symmetrical, and avoid that notification for the main thread
here as well. */
if (info_verbose)
static void
windows_clear_solib (void)
{
- solib_start.next = NULL;
+ struct so_list *so;
+
+ for (so = solib_start.next; so; so = solib_start.next)
+ {
+ solib_start.next = so->next;
+ windows_free_so (so);
+ }
+
solib_end = &solib_start;
}
windows_delete_thread (ptid_t (current_event.dwProcessId, 0,
current_event.dwThreadId),
0, true /* main_thread_p */);
- ourstatus->kind = TARGET_WAITKIND_EXITED;
- ourstatus->value.integer = current_event.u.ExitProcess.dwExitCode;
+ DWORD exit_status = current_event.u.ExitProcess.dwExitCode;
+ /* If the exit status looks like a fatal exception, but we
+ don't recognize the exception's code, make the original
+ exit status value available, to avoid losing
+ information. */
+ int exit_signal
+ = WIFSIGNALED (exit_status) ? WTERMSIG (exit_status) : -1;
+ if (exit_signal == -1)
+ {
+ ourstatus->kind = TARGET_WAITKIND_EXITED;
+ ourstatus->value.integer = exit_status;
+ }
+ else
+ {
+ ourstatus->kind = TARGET_WAITKIND_SIGNALLED;
+ ourstatus->value.sig = gdb_signal_from_host (exit_signal);
+ }
thread_id = current_event.dwThreadId;
}
break;
#endif
if (!ok)
- error (_("Can't attach to process."));
+ error (_("Can't attach to process %u (error %u)"),
+ (unsigned) pid, (unsigned) GetLastError ());
DebugSetProcessKillOnExit (FALSE);
if (from_tty)
{
- char *exec_file = (char *) get_exec_file (0);
+ const char *exec_file = get_exec_file (0);
if (exec_file)
printf_unfiltered ("Attaching to program `%s', %s\n", exec_file,
redirect_inferior_handles (allargs, allargs_copy,
&fd_inp, &fd_out, &fd_err);
if (errno)
- warning (_("Error in redirection: %s."), strerror (errno));
+ warning (_("Error in redirection: %s."), safe_strerror (errno));
else
errno = e;
allargs_len = strlen (allargs_copy);