* defs.h: Change two-line declarations to one-line form.

	(NORETURN): Define as "volatile" only for older GCCs.
	(ATTR_NORETURN): Define for newer GCCs.
	* procfs.c (proc_init_filed): Add ATTR_NORETURN to declaration.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 29bd76dd78134785087c46dd26005a560e052e66..e901895b56d2bfc4da9b4e33d7046fec65eb5f0f 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+Mon Aug  1 18:48:47 1994  Stan Shebs  (shebs@andros.cygnus.com)
+
+       * defs.h: Change two-line declarations to one-line form.
+       (NORETURN): Define as "volatile" only for older GCCs.
+       (ATTR_NORETURN): Define for newer GCCs.
+       * procfs.c (proc_init_filed): Add ATTR_NORETURN to declaration.
+
 Mon Aug  1 16:43:24 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 
        * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.

diff --git a/gdb/defs.h b/gdb/defs.h
index 6bbf019cff25bb1406c25f882ac51107c229e14c..0fd9bf18e3744e616ac17d72f63d04663fdad997 100644 (file)
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -1,5 +1,6 @@
 /* Basic, host-specific, and target-specific definitions for GDB.
-   Copyright (C) 1986, 1989, 1991 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1989, 1991, 1992, 1993, 1994
+   Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -38,6 +39,14 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 typedef bfd_vma CORE_ADDR;
 
+/* These are supposedly internal to BFD, but in practice are needed
+   all over GDB's readers.  They should be defined in bfd.h (FIXME).  */
+
+bfd_size_type  bfd_read  PARAMS ((PTR ptr, bfd_size_type size,
+                                  bfd_size_type nitems, bfd *abfd));
+int            bfd_seek  PARAMS ((bfd* CONST abfd, CONST file_ptr fp,
+                                  CONST int direction));
+
 #define min(a, b) ((a) < (b) ? (a) : (b))
 #define max(a, b) ((a) > (b) ? (a) : (b))
 
@@ -58,8 +67,7 @@ extern int quit_flag;
 extern int immediate_quit;
 extern int sevenbit_strings;
 
-extern void
-quit PARAMS ((void));
+extern void quit PARAMS ((void));
 
 #define QUIT { if (quit_flag) quit (); }
 
@@ -115,73 +123,53 @@ struct cleanup
 
 /* From blockframe.c */
 
-extern int
-inside_entry_func PARAMS ((CORE_ADDR));
+extern int inside_entry_func PARAMS ((CORE_ADDR));
 
-extern int
-inside_entry_file PARAMS ((CORE_ADDR addr));
+extern int inside_entry_file PARAMS ((CORE_ADDR addr));
 
-extern int
-inside_main_func PARAMS ((CORE_ADDR pc));
+extern int inside_main_func PARAMS ((CORE_ADDR pc));
 
 /* From ch-lang.c, for the moment. (FIXME) */
 
-extern char *
-chill_demangle PARAMS ((const char *));
+extern char *chill_demangle PARAMS ((const char *));
 
 /* From libiberty.a */
 
-extern char *
-cplus_demangle PARAMS ((const char *, int));
+extern char *cplus_demangle PARAMS ((const char *, int));
 
-extern char *
-cplus_mangle_opname PARAMS ((char *, int));
+extern char *cplus_mangle_opname PARAMS ((char *, int));
 
 /* From libmmalloc.a (memory mapped malloc library) */
 
-extern PTR
-mmalloc_attach PARAMS ((int, PTR));
+extern PTR mmalloc_attach PARAMS ((int, PTR));
 
-extern PTR
-mmalloc_detach PARAMS ((PTR));
+extern PTR mmalloc_detach PARAMS ((PTR));
 
-extern PTR
-mmalloc PARAMS ((PTR, long));
+extern PTR mmalloc PARAMS ((PTR, long));
 
-extern PTR
-mrealloc PARAMS ((PTR, PTR, long));
+extern PTR mrealloc PARAMS ((PTR, PTR, long));
 
-extern void
-mfree PARAMS ((PTR, PTR));
+extern void mfree PARAMS ((PTR, PTR));
 
-extern int
-mmalloc_setkey PARAMS ((PTR, int, PTR));
+extern int mmalloc_setkey PARAMS ((PTR, int, PTR));
 
-extern PTR
-mmalloc_getkey PARAMS ((PTR, int));
+extern PTR mmalloc_getkey PARAMS ((PTR, int));
 
 /* From utils.c */
 
-extern int
-strcmp_iw PARAMS ((const char *, const char *));
+extern int strcmp_iw PARAMS ((const char *, const char *));
 
-extern char *
-safe_strerror PARAMS ((int));
+extern char *safe_strerror PARAMS ((int));
 
-extern char *
-safe_strsignal PARAMS ((int));
+extern char *safe_strsignal PARAMS ((int));
 
-extern void
-init_malloc PARAMS ((void *));
+extern void init_malloc PARAMS ((void *));
 
-extern void
-request_quit PARAMS ((int));
+extern void request_quit PARAMS ((int));
 
-extern void
-do_cleanups PARAMS ((struct cleanup *));
+extern void do_cleanups PARAMS ((struct cleanup *));
 
-extern void
-discard_cleanups PARAMS ((struct cleanup *));
+extern void discard_cleanups PARAMS ((struct cleanup *));
 
 /* The bare make_cleanup function is one of those rare beasts that
    takes almost any type of function as the first arg and anything that
@@ -196,193 +184,141 @@ make_cleanup PARAMS ((void (*function) (void *), void *));
    since the type actually passed when the function is called would be
    wrong.  */
 
-extern struct cleanup *
-make_cleanup ();
+extern struct cleanup *make_cleanup ();
 
-extern struct cleanup *
-save_cleanups PARAMS ((void));
+extern struct cleanup *save_cleanups PARAMS ((void));
 
-extern void
-restore_cleanups PARAMS ((struct cleanup *));
+extern void restore_cleanups PARAMS ((struct cleanup *));
 
-extern void
-free_current_contents PARAMS ((char **));
+extern void free_current_contents PARAMS ((char **));
 
-extern void
-null_cleanup PARAMS ((char **));
+extern void null_cleanup PARAMS ((char **));
 
-extern int
-myread PARAMS ((int, char *, int));
+extern int myread PARAMS ((int, char *, int));
 
-extern int
-query ();
+extern int query ();
 \f
 /* Annotation stuff.  */
 
 extern int annotation_level; /* in stack.c */
 \f
-extern void
-begin_line PARAMS ((void));
+extern void begin_line PARAMS ((void));
 
-extern void
-wrap_here PARAMS ((char *));
+extern void wrap_here PARAMS ((char *));
 
-extern void
-reinitialize_more_filter PARAMS ((void));
+extern void reinitialize_more_filter PARAMS ((void));
 
 typedef FILE GDB_FILE;
 #define gdb_stdout stdout
 #define gdb_stderr stderr
 
-extern int
-print_insn PARAMS ((CORE_ADDR, GDB_FILE *));
+extern int print_insn PARAMS ((CORE_ADDR, GDB_FILE *));
 
-extern void
-gdb_flush PARAMS ((GDB_FILE *));
+extern void gdb_flush PARAMS ((GDB_FILE *));
 
-extern GDB_FILE *
-gdb_fopen PARAMS ((char * name, char * mode));
+extern GDB_FILE *gdb_fopen PARAMS ((char * name, char * mode));
 
-extern void
-fputs_filtered PARAMS ((const char *, GDB_FILE *));
+extern void fputs_filtered PARAMS ((const char *, GDB_FILE *));
 
-extern void
-fputs_unfiltered PARAMS ((const char *, GDB_FILE *));
+extern void fputs_unfiltered PARAMS ((const char *, GDB_FILE *));
 
-extern void
-fputc_unfiltered PARAMS ((int, GDB_FILE *));
+extern void fputc_unfiltered PARAMS ((int, GDB_FILE *));
 
-extern void
-putc_unfiltered PARAMS ((int));
+extern void putc_unfiltered PARAMS ((int));
 
 #define putchar_unfiltered(C)  putc_unfiltered(C)
 
-extern void
-puts_filtered PARAMS ((char *));
+extern void puts_filtered PARAMS ((char *));
 
-extern void
-puts_unfiltered PARAMS ((char *));
+extern void puts_unfiltered PARAMS ((char *));
 
-extern void
-vprintf_filtered ();
+extern void vprintf_filtered ();
 
-extern void
-vfprintf_filtered ();
+extern void vfprintf_filtered ();
 
-extern void
-fprintf_filtered ();
+extern void fprintf_filtered ();
 
-extern void
-fprintfi_filtered ();
+extern void fprintfi_filtered ();
 
-extern void
-printf_filtered ();
+extern void printf_filtered ();
 
-extern void
-printfi_filtered ();
+extern void printfi_filtered ();
 
-extern void
-vprintf_unfiltered ();
+extern void vprintf_unfiltered ();
 
-extern void
-vfprintf_unfiltered ();
+extern void vfprintf_unfiltered ();
 
-extern void
-fprintf_unfiltered ();
+extern void fprintf_unfiltered ();
 
-extern void
-printf_unfiltered ();
+extern void printf_unfiltered ();
 
-extern void
-print_spaces PARAMS ((int, GDB_FILE *));
+extern void print_spaces PARAMS ((int, GDB_FILE *));
 
-extern void
-print_spaces_filtered PARAMS ((int, GDB_FILE *));
+extern void print_spaces_filtered PARAMS ((int, GDB_FILE *));
 
-extern char *
-n_spaces PARAMS ((int));
+extern char *n_spaces PARAMS ((int));
 
-extern void
-gdb_printchar PARAMS ((int, GDB_FILE *, int));
+extern void gdb_printchar PARAMS ((int, GDB_FILE *, int));
 
-/* Print a host address.  */
 extern void gdb_print_address PARAMS ((void *, GDB_FILE *));
 
-extern void
-fprintf_symbol_filtered PARAMS ((GDB_FILE *, char *, enum language, int));
+extern void fprintf_symbol_filtered PARAMS ((GDB_FILE *, char *,
+                                            enum language, int));
 
-extern void
-perror_with_name PARAMS ((char *));
+extern void perror_with_name PARAMS ((char *));
 
-extern void
-print_sys_errmsg PARAMS ((char *, int));
+extern void print_sys_errmsg PARAMS ((char *, int));
 
 /* From regex.c or libc.  BSD 4.4 declares this with the argument type as
    "const char *" in unistd.h, so we can't declare the argument
    as "char *".  */
 
-extern char *
-re_comp PARAMS ((const char *));
+extern char *re_comp PARAMS ((const char *));
 
 /* From symfile.c */
 
-extern void
-symbol_file_command PARAMS ((char *, int));
+extern void symbol_file_command PARAMS ((char *, int));
 
 /* From main.c */
 
-extern char *
-skip_quoted PARAMS ((char *));
+extern char *skip_quoted PARAMS ((char *));
 
-extern char *
-gdb_readline PARAMS ((char *));
+extern char *gdb_readline PARAMS ((char *));
 
-extern char *
-command_line_input PARAMS ((char *, int, char *));
+extern char *command_line_input PARAMS ((char *, int, char *));
 
-extern void
-print_prompt PARAMS ((void));
+extern void print_prompt PARAMS ((void));
 
-extern int
-input_from_terminal_p PARAMS ((void));
+extern int input_from_terminal_p PARAMS ((void));
 
 /* From printcmd.c */
 
-extern void
-set_next_address PARAMS ((CORE_ADDR));
+extern void set_next_address PARAMS ((CORE_ADDR));
 
-extern void
-print_address_symbolic PARAMS ((CORE_ADDR, GDB_FILE *, int, char *));
+extern void print_address_symbolic PARAMS ((CORE_ADDR, GDB_FILE *, int,
+                                           char *));
 
-extern void
-print_address_numeric PARAMS ((CORE_ADDR, int, GDB_FILE *));
+extern void print_address_numeric PARAMS ((CORE_ADDR, int, GDB_FILE *));
 
-extern void
-print_address PARAMS ((CORE_ADDR, GDB_FILE *));
+extern void print_address PARAMS ((CORE_ADDR, GDB_FILE *));
 
 /* From source.c */
 
-extern int
-openp PARAMS ((char *, int, char *, int, int, char **));
+extern int openp PARAMS ((char *, int, char *, int, int, char **));
 
-extern void
-mod_path PARAMS ((char *, char **));
+extern void mod_path PARAMS ((char *, char **));
 
-extern void
-directory_command PARAMS ((char *, int));
+extern void directory_command PARAMS ((char *, int));
 
-extern void
-init_source_path PARAMS ((void));
+extern void init_source_path PARAMS ((void));
 
 /* From findvar.c */
 
-extern int
-read_relative_register_raw_bytes PARAMS ((int, char *));
+extern int read_relative_register_raw_bytes PARAMS ((int, char *));
 
 /* From readline (but not in any readline .h files).  */
 
-extern char *
-tilde_expand PARAMS ((char *));
+extern char *tilde_expand PARAMS ((char *));
 
 /* Structure for saved commands lines
    (for breakpoints, defined commands, etc).  */
@@ -393,11 +329,9 @@ struct command_line
   char *line;
 };
 
-extern struct command_line *
-read_command_lines PARAMS ((void));
+extern struct command_line *read_command_lines PARAMS ((void));
 
-extern void
-free_command_lines PARAMS ((struct command_line **));
+extern void free_command_lines PARAMS ((struct command_line **));
 
 /* String containing the current directory (what getwd would return).  */
 
@@ -466,31 +400,32 @@ enum val_prettyprint
 #endif /* STDC */
 #endif /* volatile */
 
-#if 1
-#define NORETURN /*nothing*/
-#else /* not 1 */
-/* FIXME: This is bogus.  Having "volatile void" mean a function doesn't
-   return is a gcc extension and should be based on #ifdef __GNUC__.
-   Also, as of Sep 93 I'm told gcc is changing the syntax for ansi
-   reasons (so declaring exit here as "volatile void" and as "void" in
-   a system header loses).  Using the new "__attributes__ ((noreturn));"
-   syntax would lose for old versions of gcc; using
-     typedef void exit_fn_type PARAMS ((int));
-     volatile exit_fn_type exit;
-   would win.  */
-/* Some compilers (many AT&T SVR4 compilers for instance), do not accept
-   declarations of functions that never return (exit for instance) as
-   "volatile void".  For such compilers "NORETURN" can be defined away
-   to keep them happy */
+/* 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
-# ifdef __lucid
-#   define NORETURN /*nothing*/
+# if defined(__GNUC__) \
+     && (__GNUC__ == 1 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5))
+#  define NORETURN volatile
 # else
-#   define NORETURN volatile
+#  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.  */
+
+#ifndef ATTR_NORETURN
+# if defined(__GNUC__) && __GNUC__ >= 2 && __GNUC_MINOR__ >= 5
+#  define ATTR_NORETURN __attribute__ ((noreturn))
+# else
+#  define ATTR_NORETURN /* nothing */
 # endif
 #endif
-#endif /* not 1 */
 
 /* Defaults for system-wide constants (if not defined by xm.h, we fake it).  */
 
@@ -563,50 +498,35 @@ extern int longest_to_int PARAMS ((LONGEST));
 /* Assorted functions we can declare, now that const and volatile are 
    defined.  */
 
-extern char *
-savestring PARAMS ((const char *, int));
+extern char *savestring PARAMS ((const char *, int));
 
-extern char *
-msavestring PARAMS ((void *, const char *, int));
+extern char *msavestring PARAMS ((void *, const char *, int));
 
-extern char *
-strsave PARAMS ((const char *));
+extern char *strsave PARAMS ((const char *));
 
-extern char *
-mstrsave PARAMS ((void *, const char *));
+extern char *mstrsave PARAMS ((void *, const char *));
 
-extern char *
-concat PARAMS ((char *, ...));
+extern char *concat PARAMS ((char *, ...));
 
-extern PTR
-xmalloc PARAMS ((long));
+extern PTR xmalloc PARAMS ((long));
 
-extern PTR
-xrealloc PARAMS ((PTR, long));
+extern PTR xrealloc PARAMS ((PTR, long));
 
-extern PTR
-xmmalloc PARAMS ((PTR, long));
+extern PTR xmmalloc PARAMS ((PTR, long));
 
-extern PTR
-xmrealloc PARAMS ((PTR, PTR, long));
+extern PTR xmrealloc PARAMS ((PTR, PTR, long));
 
-extern PTR
-mmalloc PARAMS ((PTR, long));
+extern PTR mmalloc PARAMS ((PTR, long));
 
-extern PTR
-mrealloc PARAMS ((PTR, PTR, long));
+extern PTR mrealloc PARAMS ((PTR, PTR, long));
 
-extern void
-mfree PARAMS ((PTR, PTR));
+extern void mfree PARAMS ((PTR, PTR));
 
-extern int
-mmcheck PARAMS ((PTR, void (*) (void)));
+extern int mmcheck PARAMS ((PTR, void (*) (void)));
 
-extern int
-mmtrace PARAMS ((void));
+extern int mmtrace PARAMS ((void));
 
-extern int
-parse_escape PARAMS ((char **));
+extern int parse_escape PARAMS ((char **));
 
 extern const char * const reg_names[];
 
@@ -618,19 +538,15 @@ extern char *error_pre_print;
 
 extern char *warning_pre_print;
 
-extern NORETURN void                   /* Does not return to the caller.  */
-error ();
+extern NORETURN void error () ATTR_NORETURN;
 
 extern void error_begin PARAMS ((void));
 
-extern NORETURN void                   /* Does not return to the caller.  */
-fatal ();
+extern NORETURN void fatal () ATTR_NORETURN;
 
-extern NORETURN void                   /* Not specified as volatile in ... */
-exit PARAMS ((int));                   /* 4.10.4.3 */
+extern NORETURN void exit PARAMS ((int)) ATTR_NORETURN;        /* 4.10.4.3 */
 
-extern NORETURN void                   /* Does not return to the caller.  */
-nomem PARAMS ((long));
+extern NORETURN void nomem PARAMS ((long)) ATTR_NORETURN;
 
 /* Reasons for calling return_to_top_level.  */
 enum return_reason {
@@ -646,59 +562,45 @@ enum return_reason {
 #define RETURN_MASK_ALL (RETURN_MASK_QUIT | RETURN_MASK_ERROR)
 typedef int return_mask;
 
-extern NORETURN void                   /* Does not return to the caller.  */
-return_to_top_level PARAMS ((enum return_reason));
+extern NORETURN void
+return_to_top_level PARAMS ((enum return_reason)) ATTR_NORETURN;
 
-extern int catch_errors PARAMS ((int (*) (char *), void *, char *,
-                                return_mask));
+extern int
+catch_errors PARAMS ((int (*) (char *), void *, char *, return_mask));
 
-extern void
-warning_setup PARAMS ((void));
+extern void warning_setup PARAMS ((void));
 
-extern void
-warning ();
+extern void warning ();
 
 /* Global functions from other, non-gdb GNU thingies (libiberty for
    instance) */
 
-extern char *
-basename PARAMS ((char *));
+extern char *basename PARAMS ((char *));
 
-extern char *
-getenv PARAMS ((const char *));
+extern char *getenv PARAMS ((const char *));
 
-extern char **
-buildargv PARAMS ((char *));
+extern char **buildargv PARAMS ((char *));
 
-extern void
-freeargv PARAMS ((char **));
+extern void freeargv PARAMS ((char **));
 
-extern char *
-strerrno PARAMS ((int));
+extern char *strerrno PARAMS ((int));
 
-extern char *
-strsigno PARAMS ((int));
+extern char *strsigno PARAMS ((int));
 
-extern int
-errno_max PARAMS ((void));
+extern int errno_max PARAMS ((void));
 
-extern int
-signo_max PARAMS ((void));
+extern int signo_max PARAMS ((void));
 
-extern int
-strtoerrno PARAMS ((char *));
+extern int strtoerrno PARAMS ((char *));
 
-extern int
-strtosigno PARAMS ((char *));
+extern int strtosigno PARAMS ((char *));
 
-extern char *
-strsignal PARAMS ((int));
+extern char *strsignal PARAMS ((int));
 
 /* From other system libraries */
 
 #ifndef PSIGNAL_IN_SIGNAL_H
-extern void
-psignal PARAMS ((unsigned, const char *));
+extern void psignal PARAMS ((unsigned, const char *));
 #endif
 
 /* For now, we can't include <stdlib.h> because it conflicts with
@@ -715,28 +617,21 @@ psignal PARAMS ((unsigned, const char *));
 #include <stddef.h>
 #endif
 
-extern int
-fclose PARAMS ((GDB_FILE *stream));                            /* 4.9.5.1 */
+extern int fclose PARAMS ((GDB_FILE *stream));         /* 4.9.5.1 */
 
-extern void
-perror PARAMS ((const char *));                                /* 4.9.10.4 */
+extern void perror PARAMS ((const char *));            /* 4.9.10.4 */
 
-extern double
-atof PARAMS ((const char *nptr));                      /* 4.10.1.1 */
+extern double atof PARAMS ((const char *nptr));                /* 4.10.1.1 */
 
-extern int
-atoi PARAMS ((const char *));                          /* 4.10.1.2 */
+extern int atoi PARAMS ((const char *));               /* 4.10.1.2 */
 
 #ifndef MALLOC_INCOMPATIBLE
 
-extern PTR
-malloc PARAMS ((size_t size));                          /* 4.10.3.3 */
+extern PTR malloc PARAMS ((size_t size));              /* 4.10.3.3 */
 
-extern PTR
-realloc PARAMS ((void *ptr, size_t size));              /* 4.10.3.4 */
+extern PTR realloc PARAMS ((void *ptr, size_t size));  /* 4.10.3.4 */
 
-extern void
-free PARAMS ((void *));                                        /* 4.10.3.2 */
+extern void free PARAMS ((void *));                    /* 4.10.3.2 */
 
 #endif /* MALLOC_INCOMPATIBLE */
 
@@ -746,32 +641,24 @@ qsort PARAMS ((void *base, size_t nmemb,          /* 4.10.5.2 */
               int (*compar)(const void *, const void *)));
 
 #ifndef        MEM_FNS_DECLARED        /* Some non-ANSI use void *, not char *.  */
-extern PTR
-memcpy PARAMS ((void *, const void *, size_t));                /* 4.11.2.1 */
+extern PTR memcpy PARAMS ((void *, const void *, size_t));  /* 4.11.2.1 */
 
-extern int
-memcmp PARAMS ((const void *, const void *, size_t));  /* 4.11.4.1 */
+extern int memcmp PARAMS ((const void *, const void *, size_t)); /* 4.11.4.1 */
 #endif
 
-extern char *
-strchr PARAMS ((const char *, int));                   /* 4.11.5.2 */
+extern char *strchr PARAMS ((const char *, int));      /* 4.11.5.2 */
 
-extern char *
-strrchr PARAMS ((const char *, int));                  /* 4.11.5.5 */
+extern char *strrchr PARAMS ((const char *, int));     /* 4.11.5.5 */
 
-extern char *
-strstr PARAMS ((const char *, const char *));          /* 4.11.5.7 */
+extern char *strstr PARAMS ((const char *, const char *)); /* 4.11.5.7 */
 
-extern char *
-strtok PARAMS ((char *, const char *));                        /* 4.11.5.8 */
+extern char *strtok PARAMS ((char *, const char *));   /* 4.11.5.8 */
 
 #ifndef        MEM_FNS_DECLARED        /* Some non-ANSI use void *, not char *.  */
-extern PTR
-memset PARAMS ((void *, int, size_t));                 /* 4.11.6.1 */
+extern PTR memset PARAMS ((void *, int, size_t));      /* 4.11.6.1 */
 #endif
 
-extern char *
-strerror PARAMS ((int));                               /* 4.11.6.2 */
+extern char *strerror PARAMS ((int));                  /* 4.11.6.2 */
 
 /* Various possibilities for alloca.  */
 #ifndef alloca
@@ -892,16 +779,22 @@ strerror PARAMS ((int));                          /* 4.11.6.2 */
 #endif /* BITS_BIG_ENDIAN not defined.  */
 
 /* In findvar.c.  */
-LONGEST extract_signed_integer PARAMS ((void *, int));
-unsigned LONGEST extract_unsigned_integer PARAMS ((void *, int));
-CORE_ADDR extract_address PARAMS ((void *, int));
 
-void store_signed_integer PARAMS ((void *, int, LONGEST));
-void store_unsigned_integer PARAMS ((void *, int, unsigned LONGEST));
-void store_address PARAMS ((void *, int, CORE_ADDR));
+extern LONGEST extract_signed_integer PARAMS ((void *, int));
+
+extern unsigned LONGEST extract_unsigned_integer PARAMS ((void *, int));
+
+extern CORE_ADDR extract_address PARAMS ((void *, int));
+
+extern void store_signed_integer PARAMS ((void *, int, LONGEST));
+
+extern void store_unsigned_integer PARAMS ((void *, int, unsigned LONGEST));
+
+extern void store_address PARAMS ((void *, int, CORE_ADDR));
+
+extern double extract_floating PARAMS ((void *, int));
 
-double extract_floating PARAMS ((void *, int));
-void store_floating PARAMS ((void *, int, double));
+extern void store_floating PARAMS ((void *, int, double));
 \f
 /* On some machines there are bits in addresses which are not really
    part of the address, but are used by the kernel, the hardware, etc.
@@ -918,11 +811,9 @@ void store_floating PARAMS ((void *, int, double));
 
 /* From valops.c */
 
-extern CORE_ADDR
-push_bytes PARAMS ((CORE_ADDR, char *, int));
+extern CORE_ADDR push_bytes PARAMS ((CORE_ADDR, char *, int));
 
-extern CORE_ADDR
-push_word PARAMS ((CORE_ADDR, unsigned LONGEST));
+extern CORE_ADDR push_word PARAMS ((CORE_ADDR, unsigned LONGEST));
 
 /* Some parts of gdb might be considered optional, in the sense that they
    are not essential for being able to build a working, usable debugger

diff --git a/gdb/procfs.c b/gdb/procfs.c
index 39b393117d1f65536a317857a91c8dad9f6820b7..e1cbf803181def8fad5eda79b788e6ffab4cf217 100644 (file)
--- a/gdb/procfs.c
+++ b/gdb/procfs.c
@@ -385,7 +385,7 @@ static void
 unconditionally_kill_inferior PARAMS ((struct procinfo *));
 
 static NORETURN void
-proc_init_failed PARAMS ((struct procinfo *, char *));
+proc_init_failed PARAMS ((struct procinfo *, char *)) ATTR_NORETURN;
 
 static void
 info_proc PARAMS ((char *, int));