-/* *INDENT-OFF* */ /* ATTR_FORMAT confuses indent, avoid running it for now */
+/* *INDENT-OFF* */ /* ATTRIBUTE_PRINTF confuses indent, avoid running it
+ for now. */
/* Basic, host-specific, and target-specific definitions for GDB.
Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
- 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
- Free Software Foundation, Inc.
+ 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009,
+ 2010 Free Software Foundation, Inc.
This file is part of GDB.
#include <limits.h>
#include <stdint.h>
+/* The libdecnumber library, on which GDB depends, includes a header file
+ called gstdint.h instead of relying directly on stdint.h. GDB, on the
+ other hand, includes stdint.h directly, relying on the fact that gnulib
+ generates a copy if the system doesn't provide one or if it is missing
+ some features. Unfortunately, gstdint.h and stdint.h cannot be included
+ at the same time, which may happen when we include a file from
+ libdecnumber.
+
+ The following macro definition effectively prevents the inclusion of
+ gstdint.h, as all the definitions it provides are guarded against
+ the GCC_GENERATED_STDINT_H macro. We already have gnulib/stdint.h
+ included, so it's ok to blank out gstdint.h. */
+#define GCC_GENERATED_STDINT_H 1
+
#ifdef HAVE_STDDEF_H
#include <stddef.h>
#endif
#include "gdb_locale.h"
+#include "gdb_wchar.h"
+
/* For ``enum target_signal''. */
#include "gdb/signals.h"
/* System root path, used to find libraries etc. */
extern char *gdb_sysroot;
+/* GDB datadir, used to store data files. */
+extern char *gdb_datadir;
+
+/* If non-NULL, the possibly relocated path to python's "lib" directory
+ specified with --with-python. */
+extern char *python_libdir;
+
/* Search path for separate debug files. */
extern char *debug_file_directory;
language_auto, /* Placeholder for automatic setting */
language_c, /* C */
language_cplus, /* C++ */
+ language_d, /* D */
language_objc, /* Objective-C */
language_java, /* Java */
language_fortran, /* Fortran */
void *arg;
};
-
-/* The ability to declare that a function never returns is useful, but
- not really required to compile GDB successfully, so the NORETURN and
- ATTR_NORETURN macros normally expand into nothing. */
-
-/* If compiling with older versions of GCC, a function may be declared
- "volatile" to indicate that it does not return. */
-
-#ifndef NORETURN
-#if defined(__GNUC__) \
- && (__GNUC__ == 1 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7))
-#define NORETURN volatile
-#else
-#define NORETURN /* nothing */
-#endif
-#endif
-
-/* GCC 2.5 and later versions define a function attribute "noreturn",
- which is the preferred way to declare that a function never returns.
- However GCC 2.7 appears to be the first version in which this fully
- works everywhere we use it. */
-
-#ifndef ATTR_NORETURN
-#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7))
-#define ATTR_NORETURN __attribute__ ((noreturn))
-#else
-#define ATTR_NORETURN /* nothing */
-#endif
-#endif
-
-#ifndef ATTR_FORMAT
-#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 4))
-#define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y)))
-#else
-#define ATTR_FORMAT(type, x, y) /* nothing */
-#endif
-#endif
-
/* Be conservative and use enum bitfields only with GCC.
This is copied from gcc 3.3.1, system.h. */
#define ENUM_BITFIELD(TYPE) unsigned int
#endif
+/* vec.h-style vectors of strings want a typedef for char * . */
+
+typedef char * char_ptr;
+
/* Needed for various prototypes */
struct symtab;
struct breakpoint;
struct frame_info;
+struct gdbarch;
/* From utils.c */
extern char *safe_strerror (int);
+extern void set_display_time (int);
+
+extern void set_display_space (int);
+
#define ALL_CLEANUPS ((struct cleanup *)0)
extern void do_cleanups (struct cleanup *);
extern struct cleanup *make_cleanup_close (int fd);
+extern struct cleanup *make_cleanup_fclose (FILE *file);
+
extern struct cleanup *make_cleanup_bfd_close (bfd *abfd);
+struct obstack;
+extern struct cleanup *make_cleanup_obstack_free (struct obstack *obstack);
+
extern struct cleanup *make_cleanup_restore_integer (int *variable);
+struct target_ops;
+extern struct cleanup *make_cleanup_unpush_target (struct target_ops *ops);
+
extern struct cleanup *make_final_cleanup (make_cleanup_ftype *, void *);
extern struct cleanup *make_my_cleanup (struct cleanup **,
extern void null_cleanup (void *);
+extern struct cleanup *make_command_stats_cleanup (int);
+
extern int myread (int, char *, int);
-extern int query (const char *, ...) ATTR_FORMAT (printf, 1, 2);
-extern int nquery (const char *, ...) ATTR_FORMAT (printf, 1, 2);
-extern int yquery (const char *, ...) ATTR_FORMAT (printf, 1, 2);
+extern int query (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
+extern int nquery (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
+extern int yquery (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
extern void init_page_info (void);
char *ldirname (const char *filename);
+char **gdb_buildargv (const char *);
+
+int compare_positive_ints (const void *ap, const void *bp);
+
+/* A wrapper for bfd_errmsg to produce a more helpful error message
+ in the case of bfd_error_file_ambiguously recognized.
+ MATCHING, if non-NULL, is the corresponding argument to
+ bfd_check_format_matches, and will be freed. */
+
+extern const char *gdb_bfd_errmsg (bfd_error_type error_tag, char **matching);
+
+extern int parse_pid_to_attach (char *args);
+
/* From demangle.c */
extern void set_demangling_style (char *);
extern void puts_debug (char *prefix, char *string, char *suffix);
-extern void vprintf_filtered (const char *, va_list) ATTR_FORMAT (printf, 1, 0);
+extern void vprintf_filtered (const char *, va_list) ATTRIBUTE_PRINTF (1, 0);
-extern void vfprintf_filtered (struct ui_file *, const char *, va_list) ATTR_FORMAT (printf, 2, 0);
+extern void vfprintf_filtered (struct ui_file *, const char *, va_list) ATTRIBUTE_PRINTF (2, 0);
-extern void fprintf_filtered (struct ui_file *, const char *, ...) ATTR_FORMAT (printf, 2, 3);
+extern void fprintf_filtered (struct ui_file *, const char *, ...) ATTRIBUTE_PRINTF (2, 3);
-extern void fprintfi_filtered (int, struct ui_file *, const char *, ...) ATTR_FORMAT (printf, 3, 4);
+extern void fprintfi_filtered (int, struct ui_file *, const char *, ...) ATTRIBUTE_PRINTF (3, 4);
-extern void printf_filtered (const char *, ...) ATTR_FORMAT (printf, 1, 2);
+extern void printf_filtered (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
-extern void printfi_filtered (int, const char *, ...) ATTR_FORMAT (printf, 2, 3);
+extern void printfi_filtered (int, const char *, ...) ATTRIBUTE_PRINTF (2, 3);
-extern void vprintf_unfiltered (const char *, va_list) ATTR_FORMAT (printf, 1, 0);
+extern void vprintf_unfiltered (const char *, va_list) ATTRIBUTE_PRINTF (1, 0);
-extern void vfprintf_unfiltered (struct ui_file *, const char *, va_list) ATTR_FORMAT (printf, 2, 0);
+extern void vfprintf_unfiltered (struct ui_file *, const char *, va_list) ATTRIBUTE_PRINTF (2, 0);
-extern void fprintf_unfiltered (struct ui_file *, const char *, ...) ATTR_FORMAT (printf, 2, 3);
+extern void fprintf_unfiltered (struct ui_file *, const char *, ...) ATTRIBUTE_PRINTF (2, 3);
-extern void printf_unfiltered (const char *, ...) ATTR_FORMAT (printf, 1, 2);
+extern void printf_unfiltered (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
extern void print_spaces (int, struct ui_file *);
extern const char *host_address_to_string (const void *addr);
-/* Convert a CORE_ADDR into a HEX string. paddr() is like %08lx.
- paddr_nz() is like %lx. paddr_u() is like %lu. paddr_width() is
- for ``%*''. */
-extern int strlen_paddr (void);
-extern char *paddr (CORE_ADDR addr);
-extern char *paddr_nz (CORE_ADDR addr);
-extern char *paddr_u (CORE_ADDR addr);
-extern char *paddr_d (LONGEST addr);
+/* Convert CORE_ADDR to string in platform-specific manner.
+ This is usually formatted similar to 0x%lx. */
+extern const char *paddress (struct gdbarch *gdbarch, CORE_ADDR addr);
-/* Like 0x%lx. */
-extern const char *paddress (CORE_ADDR addr);
+/* %d for LONGEST */
+extern char *plongest (LONGEST l);
+/* %u for ULONGEST */
+extern char *pulongest (ULONGEST l);
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);
-/* Like paddr() only print/scan raw CORE_ADDR. The output from
- core_addr_to_string() can be passed direct to
+/* Convert a CORE_ADDR into a HEX string with leading zeros.
+ The output from core_addr_to_string() can be passed direct to
string_to_core_addr(). */
extern const char *core_addr_to_string (const CORE_ADDR addr);
extern const char *core_addr_to_string_nz (const CORE_ADDR addr);
extern void fprintf_symbol_filtered (struct ui_file *, char *,
enum language, int);
-extern NORETURN void perror_with_name (const char *) ATTR_NORETURN;
+extern void perror_with_name (const char *) ATTRIBUTE_NORETURN;
extern void print_sys_errmsg (const char *, int);
/* From printcmd.c */
-extern void set_next_address (CORE_ADDR);
+extern void set_next_address (struct gdbarch *, CORE_ADDR);
-extern void print_address_symbolic (CORE_ADDR, struct ui_file *, int,
- char *);
+extern void print_address_symbolic (struct gdbarch *, CORE_ADDR,
+ struct ui_file *, int, char *);
-extern int build_address_symbolic (CORE_ADDR addr,
+extern int build_address_symbolic (struct gdbarch *,
+ CORE_ADDR addr,
int do_demangle,
char **name,
int *offset,
int *line,
int *unmapped);
-extern void print_address (CORE_ADDR, struct ui_file *);
+extern void print_address (struct gdbarch *, CORE_ADDR, struct ui_file *);
+extern const char *pc_prefix (CORE_ADDR);
/* From source.c */
#define OPF_TRY_CWD_FIRST 0x01
#define OPF_SEARCH_IN_PATH 0x02
-extern int openp (const char *, int, const char *, int, int, char **);
+extern int openp (const char *, int, const char *, int, char **);
-extern int source_full_path_of (char *, char **);
+extern int source_full_path_of (const char *, char **);
extern void mod_path (char *, char **);
extern void init_source_path (void);
-extern void init_last_source_visited (void);
-
/* From exec.c */
/* Take over the 'find_mapped_memory' vector from exec.c. */
/* In a gdb internal variable. */
lval_internalvar,
/* Part of a gdb internal variable (structure field). */
- lval_internalvar_component
+ lval_internalvar_component,
+ /* Value's bits are fetched and stored using functions provided by
+ its creator. */
+ lval_computed
};
/* Control types for commands */
if_control,
commands_control,
python_control,
+ while_stepping_control,
invalid_control
};
struct command_line *next;
char *line;
enum command_control_type control_type;
+ /* The number of elements in body_list. */
int body_count;
+ /* For composite commands, the nested lists of
+ commands. For example, for "if" command this
+ will contain the then branch and the else
+ branch, if that is available. */
struct command_line **body_list;
};
-extern struct command_line *read_command_lines (char *, int, int);
+extern struct command_line *read_command_lines (char *, int, int,
+ void (*)(char *, void *),
+ void *);
+extern struct command_line *read_command_lines_1 (char * (*) (void), int,
+ void (*)(char *, void *),
+ void *);
extern void free_command_lines (struct command_line **);
when opening an extended-remote connection. */
struct continuation;
-
-/* In infrun.c. */
-extern struct continuation *cmd_continuation;
-/* Used only by the step_1 function. */
-extern struct continuation *intermediate_continuation;
+struct thread_info;
+struct inferior;
/* From utils.c */
-extern void add_continuation (void (*)(void *), void *,
+
+/* Thread specific continuations. */
+
+extern void add_continuation (struct thread_info *,
+ void (*)(void *), void *,
void (*)(void *));
extern void do_all_continuations (void);
+extern void do_all_continuations_thread (struct thread_info *);
extern void discard_all_continuations (void);
+extern void discard_all_continuations_thread (struct thread_info *);
-extern void add_intermediate_continuation (void (*)(void *), void *,
+extern void add_intermediate_continuation (struct thread_info *,
+ void (*)(void *), void *,
void (*)(void *));
extern void do_all_intermediate_continuations (void);
+extern void do_all_intermediate_continuations_thread (struct thread_info *);
extern void discard_all_intermediate_continuations (void);
+extern void discard_all_intermediate_continuations_thread (struct thread_info *);
+
+/* Inferior specific (any thread) continuations. */
+
+extern void add_inferior_continuation (void (*) (void *),
+ void *,
+ void (*) (void *));
+extern void do_all_inferior_continuations (void);
+extern void discard_all_inferior_continuations (struct inferior *inf);
/* String containing the current directory (what getwd would return). */
ptid_get_lwp - Fetch the lwp component of a ptid.
ptid_get_tid - Fetch the tid component of a ptid.
ptid_equal - Test to see if two ptids are equal.
+ ptid_is_pid - Test to see if this ptid represents a process id.
Please do NOT access the struct ptid members directly (except, of
course, in the implementation of the above ptid manipulation
/* Like asprintf/vasprintf but get an internal_error if the call
fails. */
-extern void xasprintf (char **ret, const char *format, ...) ATTR_FORMAT (printf, 2, 3);
+extern void xasprintf (char **ret, const char *format, ...) ATTRIBUTE_PRINTF (2, 3);
extern void xvasprintf (char **ret, const char *format, va_list ap)
- ATTR_FORMAT (printf, 2, 0);
+ ATTRIBUTE_PRINTF (2, 0);
/* Like asprintf and vasprintf, but return the string, throw an error
if no memory. */
-extern char *xstrprintf (const char *format, ...) ATTR_FORMAT (printf, 1, 2);
+extern char *xstrprintf (const char *format, ...) ATTRIBUTE_PRINTF (1, 2);
extern char *xstrvprintf (const char *format, va_list ap)
- ATTR_FORMAT (printf, 1, 0);
+ ATTRIBUTE_PRINTF (1, 0);
/* 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);
+ ATTRIBUTE_PRINTF (3, 4);
-extern int parse_escape (char **);
+extern int parse_escape (struct gdbarch *, char **);
/* Message to be printed before the error message, when an error occurs. */
extern char *warning_pre_print;
-extern NORETURN void verror (const char *fmt, va_list ap)
- ATTR_NORETURN ATTR_FORMAT (printf, 1, 0);
+extern void verror (const char *fmt, va_list ap)
+ ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0);
-extern NORETURN void error (const char *fmt, ...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2);
+extern void error (const char *fmt, ...)
+ ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
-extern NORETURN void error_stream (struct ui_file *) ATTR_NORETURN;
+extern void error_stream (struct ui_file *) ATTRIBUTE_NORETURN;
-extern NORETURN void vfatal (const char *fmt, va_list ap)
- ATTR_NORETURN ATTR_FORMAT (printf, 1, 0);
+extern void vfatal (const char *fmt, va_list ap)
+ ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0);
-extern NORETURN void fatal (const char *fmt, ...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2);
+extern void fatal (const char *fmt, ...)
+ ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
-extern NORETURN void internal_verror (const char *file, int line,
- const char *, va_list ap)
- ATTR_NORETURN ATTR_FORMAT (printf, 3, 0);
+extern void internal_verror (const char *file, int line, const char *,
+ va_list ap)
+ ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 0);
-extern NORETURN void internal_error (const char *file, int line,
- const char *, ...) ATTR_NORETURN ATTR_FORMAT (printf, 3, 4);
+extern void internal_error (const char *file, int line, const char *, ...)
+ ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 4);
extern void internal_vwarning (const char *file, int line,
const char *, va_list ap)
- ATTR_FORMAT (printf, 3, 0);
+ ATTRIBUTE_PRINTF (3, 0);
extern void internal_warning (const char *file, int line,
- const char *, ...) ATTR_FORMAT (printf, 3, 4);
+ const char *, ...) ATTRIBUTE_PRINTF (3, 4);
-extern NORETURN void nomem (long) ATTR_NORETURN;
+extern void nomem (long) ATTRIBUTE_NORETURN;
-extern void warning (const char *, ...) ATTR_FORMAT (printf, 1, 2);
+extern void warning (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
-extern void vwarning (const char *, va_list args) ATTR_FORMAT (printf, 1, 0);
+extern void vwarning (const char *, va_list args) ATTRIBUTE_PRINTF (1, 0);
/* List of known OS ABIs. If you change this, make sure to update the
table in osabi.c. */
GDB_OSABI_INTERIX,
GDB_OSABI_HPUX_ELF,
GDB_OSABI_HPUX_SOM,
-
GDB_OSABI_QNXNTO,
-
GDB_OSABI_CYGWIN,
GDB_OSABI_AIX,
GDB_OSABI_DICOS,
+ GDB_OSABI_DARWIN,
+ GDB_OSABI_SYMBIAN,
GDB_OSABI_INVALID /* keep this last */
};
/* Maximum size of a register. Something small, but large enough for
all known ISAs. If it turns out to be too small, make it bigger. */
-enum { MAX_REGISTER_SIZE = 16 };
+enum { MAX_REGISTER_SIZE = 32 };
/* Static target-system-dependent parameters for GDB. */
/* In findvar.c. */
-extern LONGEST extract_signed_integer (const gdb_byte *, int);
+extern LONGEST extract_signed_integer (const gdb_byte *, int,
+ enum bfd_endian);
-extern ULONGEST extract_unsigned_integer (const gdb_byte *, int);
+extern ULONGEST extract_unsigned_integer (const gdb_byte *, int,
+ enum bfd_endian);
-extern int extract_long_unsigned_integer (const gdb_byte *, int, LONGEST *);
+extern int extract_long_unsigned_integer (const gdb_byte *, int,
+ enum bfd_endian, LONGEST *);
extern CORE_ADDR extract_typed_address (const gdb_byte *buf,
struct type *type);
-extern void store_signed_integer (gdb_byte *, int, LONGEST);
+extern void store_signed_integer (gdb_byte *, int,
+ enum bfd_endian, LONGEST);
-extern void store_unsigned_integer (gdb_byte *, int, ULONGEST);
+extern void store_unsigned_integer (gdb_byte *, int,
+ enum bfd_endian, ULONGEST);
extern void store_typed_address (gdb_byte *buf, struct type *type,
CORE_ADDR addr);
extern char *(*deprecated_readline_hook) (char *);
extern void (*deprecated_readline_end_hook) (void);
extern void (*deprecated_register_changed_hook) (int regno);
-extern void (*deprecated_memory_changed_hook) (CORE_ADDR addr, int len);
extern void (*deprecated_context_hook) (int);
extern ptid_t (*deprecated_target_wait_hook) (ptid_t ptid,
- struct target_waitstatus * status);
+ struct target_waitstatus *status,
+ int options);
extern void (*deprecated_attach_hook) (void);
extern void (*deprecated_detach_hook) (void);
extern void (*deprecated_set_hook) (struct cmd_list_element * c);
-extern void (*deprecated_error_hook) (void);
-
extern void (*deprecated_error_begin_hook) (void);
extern int (*deprecated_ui_load_progress_hook) (const char *section,
extern int use_windows;
-/* Symbolic definitions of filename-related things. */
-/* FIXME, this doesn't work very well if host and executable
- filesystems conventions are different. */
+/* Definitions of filename-related things. */
+
+/* Host specific things. */
#ifdef __MSDOS__
# define CANT_FORK
void *hashtab_obstack_allocate (void *data, size_t size, size_t count);
void dummy_obstack_deallocate (void *object, void *data);
+/* From progspace.c */
+
+extern void initialize_progspace (void);
+extern void initialize_inferiors (void);
+
#endif /* #ifndef DEFS_H */
projects / deliverable / binutils-gdb.git / blobdiff