2008-12-11 Craig Howland <howland@LGSInnovations.com>

        * libc/include/sys/lock.h:  Add void cast to avoid "statement has no
        effect" warnings from gcc.
        * libc/include/sys/stdio.h:  Ditto.
        * libc/include/sys/time.h:  Correct gettimeofday() prototype.
        * libc/stdlib/__exp10.c:  Add #include "std.h" for function prototype.
        * libc/stdlib/__ten_mu.c:  Ditto.
        * libc/stdlib/std.h:  Correct __exp10's ANSI prototype.
        * libc/stdlib/ldtoa.c:  Change eiisinf definition to ANSI form.  (Are
        already others in file without _ansi method, so did not bother.)
        * libc/stdlib/system.c:  Use _ansi forms for function prototypes and
        definitions.
        * libc/time/mktime.c:  Ditto.
        * libc/misc/__dprintf.c:  Ditto.
        * libc/include/stdio.h:  Add function prototypes for _fgetc_r,
        _fgetpos_r, _fsetpos_r, _freopen_r, _rewind_r, freopen64, _freopen64_r,
        _funopen_r, and _fopencookie_r.
        * libc/include/reent.h:  Add function prototype for _stat64_r, align
        _execve_r prototype with POSIX definition for execve.
        * libc/reent/execr.c:  Align function prototype with POSIX definition.
        * libc/stdio/asniprintf.c:  Add #include "local.h".
        * libc/stdio/vasniprintf.c:  Ditto.
        * libc/stdio/fread.c:  Remove unused variable newcount.
        * libc/stdio/local.h:  Add function prototype for __sccl.
        * libc/stdio/open_memstream.c:  Remove unused variable flags.
        * libc/stdio/vfscanf.c:  Proper prototyping for ccfn, remove prototype
        for __sccl since now in local.h.
        * libc/string/memcpy.c:  Add #include <string.h> (for real and for
        traditional synopsis), remove extraneous stddef.h and limits.h.
        * libc/syscalls/sysclose.c:  Add #include <unistd.h>.
        * libc/syscalls/sysfork.c:  Ditto.
        * libc/syscalls/sysgetpid.c:  Ditto.
        * libc/syscalls/sysexecve.c:  Add #include <unistd.h>, align function
        prototype with POSIX definition.
        * libc/syscalls/sysfstat.c:  Add #include <sys/stat.h>.
        * libc/syscalls/sysgettod.c:  Correct sys/times.h to sys/time.h.
        * libc/syscalls/syskill.c:  Add #include <signal.h>.
        * libc/syscalls/syslink.c:  Add #include <unistd.h>, fix prototype.
        * libc/syscalls/sysunlink.c:  Ditto.
        * libc/syscalls/sysstat.c:  Add #include <sys/stat.h>, fix prototype.
        * libc/syscalls/syswait.c:  Add #include <sys/wait.h>, fix prototype.

5 files changed, 43 insertions, 16 deletions

diff --git a/newlib/libc/include/reent.h b/newlib/libc/include/reent.h
index 9430e75..50b0b57 100644
--- a/newlib/libc/include/reent.h
+++ b/newlib/libc/include/reent.h
@@ -137,7 +137,7 @@ struct timezone;
 /* Reentrant versions of system calls.  */
 
 extern int _close_r _PARAMS ((struct _reent *, int));
-extern int _execve_r _PARAMS ((struct _reent *, char *, char **, char **));
+extern int _execve_r _PARAMS ((struct _reent *, const char *, char *const *, char *const *));
 extern int _fcntl_r _PARAMS ((struct _reent *, int, int, int));
 extern int _fork_r _PARAMS ((struct _reent *));
 extern int _fstat_r _PARAMS ((struct _reent *, int, struct stat *));
@@ -170,6 +170,7 @@ struct stat64;
 extern _off64_t _lseek64_r _PARAMS ((struct _reent *, int, _off64_t, int));
 extern int _fstat64_r _PARAMS ((struct _reent *, int, struct stat64 *));
 extern int _open64_r _PARAMS ((struct _reent *, const char *, int, int));
+extern int _stat64_r _PARAMS ((struct _reent *, const char *, struct stat64 *));
 #endif
 
 #endif
diff --git a/newlib/libc/include/stdio.h b/newlib/libc/include/stdio.h
index 95bceed..a55dd69 100644
--- a/newlib/libc/include/stdio.h
+++ b/newlib/libc/include/stdio.h
@@ -371,13 +371,22 @@ int	_EXFUN(_fclose_r, (struct _reent *, FILE *));
 int	_EXFUN(_fcloseall_r, (struct _reent *));
 FILE *	_EXFUN(_fdopen_r, (struct _reent *, int, const char *));
 int	_EXFUN(_fflush_r, (struct _reent *, FILE *));
+int	_EXFUN(_fgetc_r, (struct _reent *, FILE *));
 char *  _EXFUN(_fgets_r, (struct _reent *, char *, int, FILE *));
+#ifdef _COMPILING_NEWLIB
+int	_EXFUN(_fgetpos_r, (struct _reent *, FILE *, _fpos_t *));
+int	_EXFUN(_fsetpos_r, (struct _reent *, FILE *, const _fpos_t *));
+#else
+int	_EXFUN(_fgetpos_r, (struct _reent *, FILE *, fpos_t *));
+int	_EXFUN(_fsetpos_r, (struct _reent *, FILE *, const fpos_t *));
+#endif
 int	_EXFUN(_fiprintf_r, (struct _reent *, FILE *, const char *, ...)
                _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
 int	_EXFUN(_fiscanf_r, (struct _reent *, FILE *, const char *, ...)
                _ATTRIBUTE ((__format__ (__scanf__, 3, 4))));
 FILE *	_EXFUN(_fmemopen_r, (struct _reent *, void *, size_t, const char *));
 FILE *	_EXFUN(_fopen_r, (struct _reent *, const char *, const char *));
+FILE *	_EXFUN(_freopen_r, (struct _reent *, const char *, const char *, FILE *));
 int	_EXFUN(_fprintf_r, (struct _reent *, FILE *, const char *, ...)
                _ATTRIBUTE ((__format__ (__printf__, 3, 4))));
 int	_EXFUN(_fputc_r, (struct _reent *, int, FILE *));
@@ -389,6 +398,7 @@ int	_EXFUN(_fseek_r, (struct _reent *, FILE *, long, int));
 int	_EXFUN(_fseeko_r,(struct _reent *, FILE *, _off_t, int));
 long	_EXFUN(_ftell_r, (struct _reent *, FILE *));
 _off_t	_EXFUN(_ftello_r,(struct _reent *, FILE *));
+void	_EXFUN(_rewind_r, (struct _reent *, FILE *));
 size_t	_EXFUN(_fwrite_r, (struct _reent *, const _PTR , size_t _size, size_t _n, FILE *));
 int	_EXFUN(_getc_r, (struct _reent *, FILE *));
 int	_EXFUN(_getc_unlocked_r, (struct _reent *, FILE *));
@@ -479,6 +489,7 @@ ssize_t _EXFUN(__getline, (char **, size_t *, FILE *));
 #if !defined(__CYGWIN__) || defined(_COMPILING_NEWLIB)
 FILE *	_EXFUN(fdopen64, (int, const char *));
 FILE *  _EXFUN(fopen64, (const char *, const char *));
+FILE *  _EXFUN(freopen64, (_CONST char *, _CONST char *, FILE *));
 _off64_t _EXFUN(ftello64, (FILE *));
 _off64_t _EXFUN(fseeko64, (FILE *, _off64_t, int));
 int     _EXFUN(fgetpos64, (FILE *, _fpos64_t *));
@@ -487,6 +498,7 @@ FILE *  _EXFUN(tmpfile64, (void));
 
 FILE *	_EXFUN(_fdopen64_r, (struct _reent *, int, const char *));
 FILE *  _EXFUN(_fopen64_r, (struct _reent *,const char *, const char *));
+FILE *  _EXFUN(_freopen64_r, (struct _reent *, _CONST char *, _CONST char *, FILE *));
 _off64_t _EXFUN(_ftello64_r, (struct _reent *, FILE *));
 _off64_t _EXFUN(_fseeko64_r, (struct _reent *, FILE *, _off64_t, int));
 int     _EXFUN(_fgetpos64_r, (struct _reent *, FILE *, _fpos64_t *));
@@ -513,12 +525,22 @@ FILE	*_EXFUN(funopen,(const _PTR __cookie,
 		int (*__writefn)(_PTR __c, const char *__buf, int __n),
 		_fpos64_t (*__seekfn)(_PTR __c, _fpos64_t __off, int __whence),
 		int (*__closefn)(_PTR __c)));
+FILE	*_EXFUN(_funopen_r,(struct _reent *, const _PTR __cookie,
+		int (*__readfn)(_PTR __c, char *__buf, int __n),
+		int (*__writefn)(_PTR __c, const char *__buf, int __n),
+		_fpos64_t (*__seekfn)(_PTR __c, _fpos64_t __off, int __whence),
+		int (*__closefn)(_PTR __c)));
 # else
 FILE	*_EXFUN(funopen,(const _PTR __cookie,
 		int (*__readfn)(_PTR __cookie, char *__buf, int __n),
 		int (*__writefn)(_PTR __cookie, const char *__buf, int __n),
 		fpos_t (*__seekfn)(_PTR __cookie, fpos_t __off, int __whence),
 		int (*__closefn)(_PTR __cookie)));
+FILE	*_EXFUN(_funopen_r,(struct _reent *, const _PTR __cookie,
+		int (*__readfn)(_PTR __cookie, char *__buf, int __n),
+		int (*__writefn)(_PTR __cookie, const char *__buf, int __n),
+		fpos_t (*__seekfn)(_PTR __cookie, fpos_t __off, int __whence),
+		int (*__closefn)(_PTR __cookie)));
 # endif /* !__LARGE64_FILES */
 
 # define	fropen(__cookie, __fn) funopen(__cookie, __fn, (int (*)())0, \
@@ -545,8 +567,10 @@ typedef struct
   cookie_seek_function_t  *seek;
   cookie_close_function_t *close;
 } cookie_io_functions_t;
-FILE *_EXFUN(fopencookie,(void *__cookie, const char *__mode,
-			  cookie_io_functions_t __functions));
+FILE *_EXFUN(fopencookie,(void *__cookie,
+		const char *__mode, cookie_io_functions_t __functions));
+FILE *_EXFUN(_fopencookie_r,(struct _reent *, void *__cookie,
+		const char *__mode, cookie_io_functions_t __functions));
 #endif /* ! __STRICT_ANSI__ */
 
 #ifndef __CUSTOM_FILE_IO__
diff --git a/newlib/libc/include/sys/lock.h b/newlib/libc/include/sys/lock.h
index c05814a..9075e35 100644
--- a/newlib/libc/include/sys/lock.h
+++ b/newlib/libc/include/sys/lock.h
@@ -5,18 +5,20 @@
 
 typedef int _LOCK_T;
 typedef int _LOCK_RECURSIVE_T;
+ 
+#include <_ansi.h>
 
 #define __LOCK_INIT(class,lock) static int lock = 0;
 #define __LOCK_INIT_RECURSIVE(class,lock) static int lock = 0;
-#define __lock_init(lock) (0)
-#define __lock_init_recursive(lock) (0)
-#define __lock_close(lock) (0)
-#define __lock_close_recursive(lock) (0)
-#define __lock_acquire(lock) (0)
-#define __lock_acquire_recursive(lock) (0)
-#define __lock_try_acquire(lock) (0)
-#define __lock_try_acquire_recursive(lock) (0)
-#define __lock_release(lock) (0)
-#define __lock_release_recursive(lock) (0)
+#define __lock_init(lock) (_CAST_VOID 0)
+#define __lock_init_recursive(lock) (_CAST_VOID 0)
+#define __lock_close(lock) (_CAST_VOID 0)
+#define __lock_close_recursive(lock) (_CAST_VOID 0)
+#define __lock_acquire(lock) (_CAST_VOID 0)
+#define __lock_acquire_recursive(lock) (_CAST_VOID 0)
+#define __lock_try_acquire(lock) (_CAST_VOID 0)
+#define __lock_try_acquire_recursive(lock) (_CAST_VOID 0)
+#define __lock_release(lock) (_CAST_VOID 0)
+#define __lock_release_recursive(lock) (_CAST_VOID 0)
 
 #endif /* __SYS_LOCK_H__ */
diff --git a/newlib/libc/include/sys/stdio.h b/newlib/libc/include/sys/stdio.h
index fa9cd5d..5ead794 100644
--- a/newlib/libc/include/sys/stdio.h
+++ b/newlib/libc/include/sys/stdio.h
@@ -12,7 +12,7 @@
 #ifndef __SINGLE_THREAD__
 #  define _flockfile(fp) (((fp)->_flags & __SSTR) ? 0 : __lock_acquire_recursive((fp)->_lock))
 #else
-#  define _flockfile(fp)
+#  define _flockfile(fp)	(_CASTVOID 0)
 #endif
 #endif
 
@@ -20,7 +20,7 @@
 #ifndef __SINGLE_THREAD__
 #  define _funlockfile(fp) (((fp)->_flags & __SSTR) ? 0 : __lock_release_recursive((fp)->_lock))
 #else
-#  define _funlockfile(fp)
+#  define _funlockfile(fp)	(_CASTVOID 0)
 #endif
 #endif
 
diff --git a/newlib/libc/include/sys/time.h b/newlib/libc/include/sys/time.h
index 2634605..9edd701 100644
--- a/newlib/libc/include/sys/time.h
+++ b/newlib/libc/include/sys/time.h
@@ -70,7 +70,7 @@ struct  itimerval {
   } while (0)
 #endif /* defined (__rtems__) || defined (__CYGWIN__) */
 
-int _EXFUN(gettimeofday, (struct timeval *__p, void *__tz));
+int _EXFUN(gettimeofday, (struct timeval *__p, struct timezone *__tz));
 int _EXFUN(settimeofday, (const struct timeval *, const struct timezone *));
 int _EXFUN(utimes, (const char *__path, const struct timeval *__tvp));
 int _EXFUN(getitimer, (int __which, struct itimerval *__value));