update from main archive 970129 cvs/libc-970201 cvs/libc-970131 cvs/libc-970130

1997-01-30 03:24  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/i386/elf/start.S (_start): Align stack pointer to
	double word boundary before pushing args for main.  This way we
	don't get penalties for misaligned memory accesses.  Reported by
	Edward Seidl <seidl@janed.com>.

	* Makefile: Correct *my* changes of Richards patch of 1997-01-28 10:51.
	Patch by HJ Lu.

	* misc/bsd-compat.c: Update copyright.
	* misc/efgcvt.c: Likewise.
	* misc/efgcvt_r.c: Likewise.
	* misc/error.c: Likewise.
	* misc/error.h: Likewise.
	* misc/fstab.c: Likewise.
	* misc/init-misc.c: Likewise.
	* misc/lsearch.c: Likewise.
	* misc/mntent.c: Likewise.
	* misc/qefgcvt.c: Likewise.
	* misc/qefgcvt_r.c: Likewise.
	* nss/databases.def: Likewise.
	* nss/db-Makefile: Likewise.
	* nss/ethers-lookup.c: Likewise.
	* nss/hosts-lookup.c: Likewise.
	* nss/netgrp-lookup.c: Likewise.
	* nss/nsswitch.h: Likewise.
	* nss/proto-lookup.c: Likewise.
	* nss/rpc-lookup.c: Likewise.
	* nss/service-lookup.c: Likewise.
	* nss/nss_db/db-netgrp.c: Likewise.
	* nss/nss_files/files-grp.c: Likewise.
	* nss/nss_files/files-hosts.c: Likewise.
	* nss/nss_files/files-network.c: Likewise.
	* nss/nss_files/files-proto.c: Likewise.
	* nss/nss_files/files-pwd.c: Likewise.
	* nss/nss_files/files-rpc.c: Likewise.
	* nss/nss_files/files-service.c: Likewise.
	* nss/nss_files/files-spwd.c: Likewise.
	* shadow/fgetspent.c: Likewise.
	* shadow/fgetspent_r.c: Likewise.
	* shadow/getspent.c: Likewise.
	* shadow/getspent_r.c: Likewise.
	* shadow/getspnam.c: Likewise.
	* shadow/getspnam_r.c: Likewise.
	* shadow/putspent.c: Likewise.
	* shadow/sgetspent.c: Likewise.
	* shadow/sgetspent_r.c: Likewise.
	* sysdeps/i386/init-first.c: Likewise.
	* sysdeps/unix/i386/sysdep.S: Likewise.

	* shadow/shadow.h: Don't use __USE_REENTRENT.  All code must be
	prepared to be running in a multi-threaded environment.  Change
	to __USE_MISC unless the function is defined in POSIX.1 (in this
	case also test for __USE_POSIX).
	* dirent/dirent.h: Likewise.
	* grp/grp.h: Likewise.
	* inet/aliases.h: Likewise.
	* libio/libio.h: Likewise.
	* libio/stdio.h: Likewise.
	* login/utmp.h: Likewise.
	* math/mathcalls.h: Likewise.
	* misc/mntent.h: Likewise.
	* pwd/pwd.h: Likewise.
	* resolv/netdb.h: Likewise.
	* stdlib/stdlib.h: Likewise.
	* string/string.h: Likewise.
	* sunrpc/rpc/netdb.h: Likewise.
	* sysdeps/generic/crypt.h: Likewise.
	* sysdeps/unix/sysv/linux/errnos.h: Likewise.
	* time/time.h: Likewise.

1997-01-30 00:27  Fila Kolodny  <fila@ibi.com>

	* sunrpc/Makefile (install-others): Add rpcsvc/bootparam_prot.h
	only if not cross compiling.

1997-01-29 16:16  Fila Kolodny  <fila@ibi.com>

	* sysdeps/posix/sigpause.c: Include <stddef.h> to get definition of
	NULL.
	* sysdeps/posix/sigwait.c: Likewise.

1997-01-28 23:42  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makeconfig ($(common-objpfx)config.make): Depend on
	$(..)config.make.in.

1 files changed, 22 insertions, 14 deletions

diff --git a/libio/stdio.h b/libio/stdio.h
index e732fa6791..88e9c6a985 100644
--- a/libio/stdio.h
+++ b/libio/stdio.h
@@ -1,6 +1,6 @@
 /* This is part of the iostream/stdio library, providing -*- C -*- I/O.
    Define ANSI C stdio on top of C++ iostreams.
-   Copyright (C) 1991, 1994, 1995, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
 
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Library General Public
@@ -138,7 +138,7 @@ extern int sprintf __P ((char*, __const char* format, ...));
 extern int sscanf __P ((__const char* string, __const char* format, ...));
 extern FILE* tmpfile __P ((void));
 extern char* tmpnam __P ((char*));
-#ifdef	__USE_REENTRANT
+#ifdef	__USE_MISC
 extern char* tmpnam_r __P ((char*));
 #endif
 #if defined(__USE_SVID) || defined(__USE_XOPEN)
@@ -224,7 +224,7 @@ extern const char *const _sys_errlist[];
 #endif
 
 /* Handle locking of streams.  */
-#ifdef __USE_REENTRANT
+#ifdef __USE_MISC
 extern void clearerr_locked __P ((FILE *));
 extern void clearerr_unlocked __P ((FILE *));
 extern int feof_locked __P ((FILE *));
@@ -233,9 +233,6 @@ extern int ferror_locked __P ((FILE*));
 extern int ferror_unlocked __P ((FILE*));
 extern int fileno_locked __P ((FILE *));
 extern int fileno_unlocked __P ((FILE *));
-extern void flockfile __P ((FILE *));
-extern void funlockfile __P ((FILE *));
-extern int ftrylockfile __P ((FILE *));
 extern int fclose_unlocked __P ((FILE *));
 extern int fflush_locked __P ((FILE *));
 extern int fflush_unlocked __P ((FILE *));
@@ -245,24 +242,35 @@ extern size_t fwrite_unlocked __P ((const void *, size_t, size_t, FILE *));
 extern int fputc_locked __P ((int, FILE*));
 extern int fputc_unlocked __P ((int, FILE*));
 extern int getc_locked __P ((FILE *));
-extern int getc_unlocked __P ((FILE *));
 extern int getchar_locked __P ((void));
-extern int getchar_unlocked __P ((void));
 extern int putc_locked __P ((int, FILE *));
-extern int putc_unlocked __P ((int, FILE *));
 extern int putchar_locked __P ((int));
-extern int putchar_unlocked __P ((int));
 
 # ifndef _LIBC
-#  define getc_unlocked(fp) _IO_getc_unlocked (fp)
 #  define getc_locked(fp) _IO_getc (fp)
-#  define getchar_unlocked() _IO_getc_unlocked (stdin)
 #  define getchar_locked() _IO_getc (stdin)
-#  define putchar_unlocked(c) _IO_putc_unlocked (c, stdout)
 #  define putchar_locked(c) _IO_putc (c, stdout)
 # endif
+#endif
 
-#endif /* __USE_REENTRANT */
+#if defined __USE_POSIX || defined __USE_MISC
+/* These are defined in POSIX.1:1996.  */
+extern void flockfile __P ((FILE *));
+extern void funlockfile __P ((FILE *));
+extern int ftrylockfile __P ((FILE *));
+
+extern int getc_unlocked __P ((FILE *));
+extern int getchar_unlocked __P ((void));
+extern int putc_unlocked __P ((int, FILE *));
+extern int putchar_unlocked __P ((int));
+
+# ifndef _LIBC
+#  define getc_unlocked(fp) _IO_getc_unlocked (fp)
+#  define getchar_unlocked() _IO_getc_unlocked (stdin)
+#  define putc_unlocked(c, fp) _IO_putc_unlocked ((c), (fp))
+#  define putchar_unlocked(c) _IO_putc_unlocked ((c), stdout)
+# endif
+#endif /* POSIX || misc */
 
 #define getc(_fp) _IO_getc (_fp)
 #define putc(_ch, _fp) _IO_putc (_ch, _fp)