struct breakpoint;
struct frame_info;
-/* From blockframe.c */
-
-extern int inside_entry_func (struct frame_info *this_frame);
-
/* From utils.c */
extern void initialize_utils (void);
extern void request_quit (int);
+#define ALL_CLEANUPS ((struct cleanup *)0)
+
extern void do_cleanups (struct cleanup *);
extern void do_final_cleanups (struct cleanup *);
extern void do_run_cleanups (struct cleanup *);
extern char *paddr_u (CORE_ADDR addr);
extern char *paddr_d (LONGEST addr);
+/* Like 0x%lx, replaces deprecated_print_address_numeric. */
+extern const char *paddress (CORE_ADDR addr);
+
extern char *phex (ULONGEST l, int sizeof_l);
extern char *phex_nz (ULONGEST l, int sizeof_l);
extern char *int_string (LONGEST, int, int, int, int);
int *line,
int *unmapped);
-extern void print_address_numeric (CORE_ADDR, int, struct ui_file *);
+extern void deprecated_print_address_numeric (CORE_ADDR, int, struct ui_file *);
extern void print_address (CORE_ADDR, struct ui_file *);
{
/* Not an lval. */
not_lval,
- /* In memory. Could be a saved register. */
+ /* In memory. */
lval_memory,
- /* In a register. */
+ /* In a register. Registers are relative to a frame. */
lval_register,
/* In a gdb internal variable. */
lval_internalvar,
/* Part of a gdb internal variable (structure field). */
- lval_internalvar_component,
- /* In a register series in a frame not the current one, which may have been
- partially saved or saved in different places (otherwise would be
- lval_register or lval_memory). */
- lval_reg_frame_relative
+ lval_internalvar_component
};
/* Control types for commands */
#include "tm.h"
#endif
-/* If the xm.h file did not define the mode string used to open the
- files, assume that binary files are opened the same way as text
- files */
+/* Assume that fopen accepts the letter "b" in the mode string.
+ It is demanded by ISO C9X, and should be supported on all
+ platforms that claim to have a standard-conforming C library. On
+ true POSIX systems it will be ignored and have no effect. There
+ may still be systems without a standard-conforming C library where
+ an ISO C9X compiler (GCC) is available. Known examples are SunOS
+ 4.x and 4.3BSD. This assumption means these systems are no longer
+ supported. */
#ifndef FOPEN_RB
-#include "fopen-same.h"
+# include "fopen-bin.h"
#endif
/* Defaults for system-wide constants (if not defined by xm.h, we fake it).
"libiberty.h". */
extern void xfree (void *);
+/* Like xmalloc, but zero the memory. */
+extern void *xzalloc (size_t);
+
/* Utility macros to allocate typed memory. Avoids errors like:
struct foo *foo = xmalloc (sizeof struct bar); and memset (foo,
sizeof (struct foo), 0). */
-#define XZALLOC(TYPE) ((TYPE*) memset (xmalloc (sizeof (TYPE)), 0, sizeof (TYPE)))
+#define XZALLOC(TYPE) ((TYPE*) xzalloc (sizeof (TYPE)))
#define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE)))
#define XCALLOC(NMEMB, TYPE) ((TYPE*) xcalloc ((NMEMB), sizeof (TYPE)))
extern char *xstrprintf (const char *format, ...) ATTR_FORMAT (printf, 1, 2);
extern char *xstrvprintf (const char *format, va_list ap);
+/* Like snprintf, but throw an error if the output buffer is too small. */
+extern int xsnprintf (char *str, size_t size, const char *format, ...)
+ ATTR_FORMAT (printf, 3, 4);
+
extern int parse_escape (char **);
/* Message to be printed before the error message, when an error occurs. */
extern NORETURN void error (const char *fmt, ...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2);
-extern NORETURN void error_silent (const char *fmt, ...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2);
-
extern NORETURN void error_stream (struct ui_file *) ATTR_NORETURN;
-/* Initialize the error buffer. */
-extern void error_init (void);
-
-/* Returns a freshly allocate buffer containing the last error
- message. */
-extern char *error_last_message (void);
+extern NORETURN void vfatal (const char *fmt, va_list ap) ATTR_NORETURN;
-/* Output arbitrary error message. */
-extern void error_output_message (char *pre_print, char *msg);
+extern NORETURN void fatal (const char *fmt, ...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2);
extern NORETURN void internal_verror (const char *file, int line,
const char *, va_list ap) ATTR_NORETURN;
extern NORETURN void nomem (long) ATTR_NORETURN;
-/* Reasons for calling throw_exception(). NOTE: all reason values
- must be less than zero. enum value 0 is reserved for internal use
- as the return value from an initial setjmp(). The function
- catch_exceptions() reserves values >= 0 as legal results from its
- wrapped function. */
-
-enum return_reason
- {
- /* User interrupt. */
- RETURN_QUIT = -2,
- /* Any other error. */
- RETURN_ERROR
- };
-
-#define ALL_CLEANUPS ((struct cleanup *)0)
-
-#define RETURN_MASK(reason) (1 << (int)(-reason))
-#define RETURN_MASK_QUIT RETURN_MASK (RETURN_QUIT)
-#define RETURN_MASK_ERROR RETURN_MASK (RETURN_ERROR)
-#define RETURN_MASK_ALL (RETURN_MASK_QUIT | RETURN_MASK_ERROR)
-typedef int return_mask;
-
-/* Throw an exception of type RETURN_REASON. Will execute a LONG JUMP
- to the inner most containing exception handler established using
- catch_exceptions() (or the legacy catch_errors()).
-
- Code normally throws an exception using error() et.al. For various
- reaons, GDB also contains code that throws an exception directly.
- For instance, the remote*.c targets contain CNTRL-C signal handlers
- that propogate the QUIT event up the exception chain. ``This could
- be a good thing or a dangerous thing.'' -- the Existential Wombat. */
-
-extern NORETURN void throw_exception (enum return_reason) ATTR_NORETURN;
-
-/* Call FUNC(UIOUT, FUNC_ARGS) but wrapped within an exception
- handler. If an exception (enum return_reason) is thrown using
- throw_exception() than all cleanups installed since
- catch_exceptions() was entered are invoked, the (-ve) exception
- value is then returned by catch_exceptions. If FUNC() returns
- normally (with a postive or zero return value) then that value is
- returned by catch_exceptions(). It is an internal_error() for
- FUNC() to return a negative value.
-
- For the period of the FUNC() call: UIOUT is installed as the output
- builder; ERRSTRING is installed as the error/quit message; and a
- new cleanup_chain is established. The old values are restored
- before catch_exceptions() returns.
-
- The variant catch_exceptions_with_msg() is the same as
- catch_exceptions() but adds the ability to return an allocated
- copy of the gdb error message. This is used when a silent error is
- issued and the caller wants to manually issue the error message.
-
- FIXME; cagney/2001-08-13: The need to override the global UIOUT
- builder variable should just go away.
-
- This function superseeds catch_errors().
-
- This function uses SETJMP() and LONGJUMP(). */
-
-struct ui_out;
-typedef int (catch_exceptions_ftype) (struct ui_out *ui_out, void *args);
-extern int catch_exceptions (struct ui_out *uiout,
- catch_exceptions_ftype *func, void *func_args,
- char *errstring, return_mask mask);
-extern int catch_exceptions_with_msg (struct ui_out *uiout,
- catch_exceptions_ftype *func,
- void *func_args,
- char *errstring, char **gdberrmsg,
- return_mask mask);
-
-/* If CATCH_ERRORS_FTYPE throws an error, catch_errors() returns zero
- otherwize the result from CATCH_ERRORS_FTYPE is returned. It is
- probably useful for CATCH_ERRORS_FTYPE to always return a non-zero
- value. It's unfortunate that, catch_errors() does not return an
- indication of the exact exception that it caught - quit_flag might
- help.
-
- This function is superseeded by catch_exceptions(). */
-
-typedef int (catch_errors_ftype) (void *);
-extern int catch_errors (catch_errors_ftype *, void *, char *, return_mask);
-
-/* Template to catch_errors() that wraps calls to command
- functions. */
-
-typedef void (catch_command_errors_ftype) (char *, int);
-extern int catch_command_errors (catch_command_errors_ftype *func, char *command, int from_tty, return_mask);
-
extern void warning (const char *, ...) ATTR_FORMAT (printf, 1, 2);
extern void vwarning (const char *, va_list args);
GDB_OSABI_HPUX_ELF,
GDB_OSABI_HPUX_SOM,
- GDB_OSABI_ARM_EABI_V1,
- GDB_OSABI_ARM_EABI_V2,
- GDB_OSABI_ARM_APCS,
GDB_OSABI_QNXNTO,
GDB_OSABI_CYGWIN,
/* FIXME, this doesn't work very well if host and executable
filesystems conventions are different. */
+#ifdef __MSDOS__
+# define CANT_FORK
+# define GLOBAL_CURDIR
+# define DIRNAME_SEPARATOR ';'
+#endif
+
#ifndef DIRNAME_SEPARATOR
#define DIRNAME_SEPARATOR ':'
#endif
#define SLASH_STRING "/"
#endif
-#ifdef __MSDOS__
-# define CANT_FORK
-# define GLOBAL_CURDIR
-#endif
-
/* Provide default definitions of PIDGET, TIDGET, and MERGEPID.
The name ``TIDGET'' is a historical accident. Many uses of TIDGET
in the code actually refer to a lightweight process id, i.e,