-/* Copyright (C) 2008-2017 Free Software Foundation, Inc.
+/* Copyright (C) 2008-2020 Free Software Foundation, Inc.
This file is part of GDB.
#include "solib-target.h"
#include "gdbcore.h"
+/* Windows signal numbers differ between MinGW flavors and between
+ those and Cygwin. The below enumeration was gleaned from the
+ respective headers; the ones marked with MinGW64/Cygwin are defined
+ only by MinGW64 and Cygwin, not by mingw.org's MinGW. FIXME: We
+ should really have distinct MinGW vs Cygwin OSABIs, and two
+ separate enums, selected at runtime. */
+
+enum
+ {
+ WINDOWS_SIGHUP = 1, /* MinGW64/Cygwin */
+ WINDOWS_SIGINT = 2,
+ WINDOWS_SIGQUIT = 3, /* MinGW64/Cygwin */
+ WINDOWS_SIGILL = 4,
+ WINDOWS_SIGTRAP = 5, /* MinGW64/Cygwin */
+#ifdef __CYGWIN__
+ WINDOWS_SIGABRT = 6,
+#else
+ WINDOWS_SIGIOT = 6, /* MinGW64 */
+#endif
+ WINDOWS_SIGEMT = 7, /* MinGW64/Cygwin */
+ WINDOWS_SIGFPE = 8,
+ WINDOWS_SIGKILL = 9, /* MinGW64/Cygwin */
+ WINDOWS_SIGBUS = 10, /* MinGW64/Cygwin */
+ WINDOWS_SIGSEGV = 11,
+ WINDOWS_SIGSYS = 12, /* MinGW64/Cygwin */
+ WINDOWS_SIGPIPE = 13,/* MinGW64/Cygwin */
+ WINDOWS_SIGALRM = 14,/* MinGW64/Cygwin */
+ WINDOWS_SIGTERM = 15,
+#ifdef __CYGWIN__
+ WINDOWS_SIGURG = 16,
+ WINDOWS_SIGSTOP = 17,
+ WINDOWS_SIGTSTP = 18,
+ WINDOWS_SIGCONT = 19,
+ WINDOWS_SIGCHLD = 20,
+ WINDOWS_SIGTTIN = 21,
+ WINDOWS_SIGTTOU = 22,
+ WINDOWS_SIGIO = 23,
+ WINDOWS_SIGXCPU = 24,
+ WINDOWS_SIGXFSZ = 25,
+ WINDOWS_SIGVTALRM = 26,
+ WINDOWS_SIGPROF = 27,
+ WINDOWS_SIGWINCH = 28,
+ WINDOWS_SIGLOST = 29,
+ WINDOWS_SIGUSR1 = 30,
+ WINDOWS_SIGUSR2 = 31
+#else
+ WINDOWS_SIGBREAK = 21,
+ WINDOWS_SIGABRT = 22
+#endif
+ };
+
struct cmd_list_element *info_w32_cmdlist;
typedef struct thread_information_block_32
sizeof (thread_information_64) / sizeof (uint64_t);
static const int FULL_TIB_SIZE = 0x1000;
-static int maint_display_all_tib = 0;
+static bool maint_display_all_tib = false;
/* Define Thread Local Base pointer type. */
static struct value *
tlb_make_value (struct gdbarch *gdbarch, struct internalvar *var, void *ignore)
{
- if (target_has_stack && !ptid_equal (inferior_ptid, null_ptid))
+ if (target_has_stack && inferior_ptid != null_ptid)
{
struct type *type = windows_get_tlb_type (gdbarch);
return allocate_computed_value (type, &tlb_value_funcs, NULL);
if (target_get_tib_address (ptid, &thread_local_base) == 0)
{
printf_filtered (_("Unable to get thread local base for %s\n"),
- target_pid_to_str (ptid));
+ target_pid_to_str (ptid).c_str ());
return -1;
}
- if (target_read (¤t_target, TARGET_OBJECT_MEMORY,
+ if (target_read (current_top_target (), TARGET_OBJECT_MEMORY,
NULL, tib, thread_local_base, tib_size) != tib_size)
{
printf_filtered (_("Unable to read thread information "
"block for %s at address %s\n"),
- target_pid_to_str (ptid),
- paddress (target_gdbarch (), thread_local_base));
+ target_pid_to_str (ptid).c_str (),
+ paddress (target_gdbarch (), thread_local_base));
return -1;
}
printf_filtered (_("Thread Information Block %s at %s\n"),
- target_pid_to_str (ptid),
+ target_pid_to_str (ptid).c_str (),
paddress (target_gdbarch (), thread_local_base));
index = (gdb_byte *) tib;
static void
display_tib (const char * args, int from_tty)
{
- if (!ptid_equal (inferior_ptid, null_ptid))
+ if (inferior_ptid != null_ptid)
display_one_tib (inferior_ptid);
}
void *cb_data, struct objfile *current_objfile)
{
int stop;
- struct objfile *objfile;
if (current_objfile)
{
return;
}
- ALL_OBJFILES (objfile)
+ for (objfile *objfile : current_program_space->objfiles ())
{
if (objfile != current_objfile)
{
}
}
+/* Implementation of `gdbarch_gdb_signal_to_target'. */
+
+static int
+windows_gdb_signal_to_target (struct gdbarch *gdbarch, enum gdb_signal signal)
+{
+ switch (signal)
+ {
+ case GDB_SIGNAL_0:
+ return 0;
+ case GDB_SIGNAL_HUP:
+ return WINDOWS_SIGHUP;
+ case GDB_SIGNAL_INT:
+ return WINDOWS_SIGINT;
+ case GDB_SIGNAL_QUIT:
+ return WINDOWS_SIGQUIT;
+ case GDB_SIGNAL_ILL:
+ return WINDOWS_SIGILL;
+ case GDB_SIGNAL_TRAP:
+ return WINDOWS_SIGTRAP;
+ case GDB_SIGNAL_ABRT:
+ return WINDOWS_SIGABRT;
+ case GDB_SIGNAL_EMT:
+ return WINDOWS_SIGEMT;
+ case GDB_SIGNAL_FPE:
+ return WINDOWS_SIGFPE;
+ case GDB_SIGNAL_KILL:
+ return WINDOWS_SIGKILL;
+ case GDB_SIGNAL_BUS:
+ return WINDOWS_SIGBUS;
+ case GDB_SIGNAL_SEGV:
+ return WINDOWS_SIGSEGV;
+ case GDB_SIGNAL_SYS:
+ return WINDOWS_SIGSYS;
+ case GDB_SIGNAL_PIPE:
+ return WINDOWS_SIGPIPE;
+ case GDB_SIGNAL_ALRM:
+ return WINDOWS_SIGALRM;
+ case GDB_SIGNAL_TERM:
+ return WINDOWS_SIGTERM;
+#ifdef __CYGWIN__
+ case GDB_SIGNAL_URG:
+ return WINDOWS_SIGURG;
+ case GDB_SIGNAL_STOP:
+ return WINDOWS_SIGSTOP;
+ case GDB_SIGNAL_TSTP:
+ return WINDOWS_SIGTSTP;
+ case GDB_SIGNAL_CONT:
+ return WINDOWS_SIGCONT;
+ case GDB_SIGNAL_CHLD:
+ return WINDOWS_SIGCHLD;
+ case GDB_SIGNAL_TTIN:
+ return WINDOWS_SIGTTIN;
+ case GDB_SIGNAL_TTOU:
+ return WINDOWS_SIGTTOU;
+ case GDB_SIGNAL_IO:
+ return WINDOWS_SIGIO;
+ case GDB_SIGNAL_XCPU:
+ return WINDOWS_SIGXCPU;
+ case GDB_SIGNAL_XFSZ:
+ return WINDOWS_SIGXFSZ;
+ case GDB_SIGNAL_VTALRM:
+ return WINDOWS_SIGVTALRM;
+ case GDB_SIGNAL_PROF:
+ return WINDOWS_SIGPROF;
+ case GDB_SIGNAL_WINCH:
+ return WINDOWS_SIGWINCH;
+ case GDB_SIGNAL_PWR:
+ return WINDOWS_SIGLOST;
+ case GDB_SIGNAL_USR1:
+ return WINDOWS_SIGUSR1;
+ case GDB_SIGNAL_USR2:
+ return WINDOWS_SIGUSR2;
+#endif /* __CYGWIN__ */
+ }
+ return -1;
+}
+
/* To be called from the various GDB_OSABI_CYGWIN handlers for the
various Windows architectures and machine types. */
set_gdbarch_iterate_over_objfiles_in_search_order
(gdbarch, windows_iterate_over_objfiles_in_search_order);
+ set_gdbarch_gdb_signal_to_target (gdbarch, windows_gdb_signal_to_target);
+
set_solib_ops (gdbarch, &solib_target_so_ops);
}