Update.cvs/libc-ud-970507

	* locale/categories.def: Change type of _NL_CTYPE_CLASS_NAMES and
	_NL_CTYPE_MAP_NAMES field to stringlist.
	Change name of _NL_CTYPE_CODESET_NAME to "charmap".
	* locale/localeinfo.h (enum value_type): Add stringlist.
	* locale/programs/locale.c (show_info): Handle stringlist.

	* locale/programs/charmap.c (charmap_read): If charmap file is not
	using the given name try to find it by looking through all available
	charmap files and compare the code set name.
	* locale/programs/locale.c (write_charmaps): Also print names of
	charset in <code_set_name> fields in the files.

	* elf/ldd.bash.in: Correct translatable strings.

	* posix/TESTS: Add some more tests for character class matching.
	* posix/regex.c: Merge with GNU awk version.
	(regex_compile): Use ISO C/amend 1 functions for character class
	handling.
	* posix/regex.h: Merge with GNU awk version.

	* posix/getopt.c: Declare as master copies.
	* posix/getopt1.c: Likewise.
	* posix/getopt.h: Likewise.

	* sysdeps/unix/sysv/linux/sys/mount.h: Add definitions for option
	value to mount functions.
	Patch by a sun <asun@zoology.washington.edu>.

	* stdio-common/bug4.c (main): Use /tmp/bug4.test for concurrency
	with other tests.
	* sunrpc/svc_run.c (svc_exit): New, defined.
	(svc_run): Test for svc_stop variable.
	* sysdeps/m68k/s_cexp.c: Rewritten.
	* sysdeps/m68k/s_cexpf.c: Likewise.
	* sysdeps/m68k/s_cexpl.c: Likewise.

4 files changed, 94 insertions, 9 deletions

diff --git a/sysdeps/unix/sysv/linux/abi-tag.h b/sysdeps/unix/sysv/linux/abi-tag.h
index 166e6a12f6..6c71eece85 100644
--- a/sysdeps/unix/sysv/linux/abi-tag.h
+++ b/sysdeps/unix/sysv/linux/abi-tag.h
@@ -10,7 +10,9 @@
 #define ABI_LINUX_MINOR	0
 #define ABI_LINUX_PATCH	0
 
-#define ABI_TAG ((ABI_LINUX_TAG << 24) |				      \
-		 (ABI_LINUX_MAJOR << 16) |				      \
-		 (ABI_LINUX_MINOR << 8) |				      \
+/* Don't use `|' in this expression, it is a comment character in the
+   assembler.  */
+#define ABI_TAG ((ABI_LINUX_TAG << 24) +				      \
+		 (ABI_LINUX_MAJOR << 16) +				      \
+		 (ABI_LINUX_MINOR << 8) +				      \
 		 (ABI_LINUX_PATCH << 0))
diff --git a/sysdeps/unix/sysv/linux/alpha/brk.S b/sysdeps/unix/sysv/linux/alpha/brk.S
index f44686b9a4..74fef64f64 100644
--- a/sysdeps/unix/sysv/linux/alpha/brk.S
+++ b/sysdeps/unix/sysv/linux/alpha/brk.S
@@ -37,8 +37,9 @@ __curbrk: .skip 8
 #endif
 
 	.text
-LEAF(__brk, 0)
+LEAF(__brk, 8)
 	ldgp	gp, 0(t12)
+	subq	sp, 8, sp
 #ifdef PROF
 	.set noat
 	lda	AT, _mcount
@@ -47,9 +48,14 @@ LEAF(__brk, 0)
 #endif
 	.prologue 1
 
+	/* Save the requested brk across the system call.  */
+	stq	a0, 0(sp)
+
 	ldiq	v0, __NR_brk
 	call_pal PAL_callsys
 
+	ldq	a0, 0(sp)
+
 	/* Be prepared for an OSF-style brk.  */
 	bne	a3, $err1
 	beq	v0, $ok
@@ -62,11 +68,13 @@ LEAF(__brk, 0)
 	/* Update __curbrk and return cleanly.  */
 	mov	zero, v0
 $ok:	stq	a0, __curbrk
+	addq	sp, 8, sp
 	ret
 
 	/* What a horrible way to die.  */
 $err0:	ldi	v0, ENOMEM
-$err1:	jmp	zero, __syscall_error
+$err1:	addq	sp, 8, sp
+	jmp	zero, __syscall_error
 
 	END(__brk)
 
diff --git a/sysdeps/unix/sysv/linux/alpha/clone.S b/sysdeps/unix/sysv/linux/alpha/clone.S
index 5d36e2588d..aab4e590a5 100644
--- a/sysdeps/unix/sysv/linux/alpha/clone.S
+++ b/sysdeps/unix/sysv/linux/alpha/clone.S
@@ -42,9 +42,12 @@ ENTRY(__clone)
 	beq	a0,$error		/* no NULL function pointers */
 	beq	a1,$error		/* no NULL stack pointers */
 
+	/* Save the fn ptr and arg on the new stack.  */
+	subq	a1,16,a1
+	stq	a0,0(a1)
+	stq	a3,8(a1)
+
 	/* Do the system call */
-	mov	a0,pv			/* get fn ptr out of the way */
-	mov	a3,t0			/* get fn arg out of the way */
 	mov	a2,a0
 	ldiq	v0,__NR_clone
 	call_pal PAL_callsys
@@ -73,8 +76,12 @@ thread_start:
 	mov	zero,fp
 	.prologue 0
 
+	/* Load up the arguments.  */
+	ldq	pv,0(sp)
+	ldq	a0,8(sp)
+	addq	sp,16,sp
+
 	/* Call the user's function */
-	mov	t0,a0
 	jsr	ra,(pv)
 	ldgp	gp,0(ra)
 
diff --git a/sysdeps/unix/sysv/linux/sys/mount.h b/sysdeps/unix/sysv/linux/sys/mount.h
index 59a1aa45be..08a2e3158f 100644
--- a/sysdeps/unix/sysv/linux/sys/mount.h
+++ b/sysdeps/unix/sysv/linux/sys/mount.h
@@ -1,5 +1,5 @@
 /* Header file for mounting/unmount Linux filesystems.
-   Copyright (C) 1996 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -17,13 +17,81 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+/* This is taken from /usr/include/linux/fs.h.  */
+
 #ifndef _SYS_MOUNT_H
 
 #define _SYS_MOUNT_H	1
 #include <features.h>
 
+#include <sys/ioctl.h>
+
 __BEGIN_DECLS
 
+#define BLOCK_SIZE	1024
+#define BLOCK_SIZE_BITS	10
+
+
+/* These are the fs-independent mount-flags: up to 16 flags are
+   supported  */
+#define MS_RDONLY	1	/* Mount read-only.  */
+#define MS_NOSUID	2	/* Ignore suid and sgid bits.  */
+#define MS_NODEV	4	/* Disallow access to device special files.  */
+#define MS_NOEXEC	8	/* Disallow program execution.  */
+#define MS_SYNCHRONOUS	16	/* Writes are synced at once.  */
+#define MS_REMOUNT	32	/* Alter flags of a mounted FS.  */
+#define MS_MANDLOCK	64	/* Allow mandatory locks on an FS.  */
+#define S_WRITE		128	/* Write on file/directory/symlink.  */
+#define S_APPEND	256	/* Append-only file.  */
+#define S_IMMUTABLE	512	/* Immutable file.  */
+#define MS_NOATIME	1024	/* Do not update access times.  */
+
+
+/* Flags that can be altered by MS_REMOUNT  */
+#define MS_RMT_MASK (MS_RDONLY | MS_MANDLOCK)
+
+
+/* Magic mount flag number. Has to be or-ed to the flag values.  */
+
+#define MS_MGC_VAL 0xc0ed0000	/* Magic flag number to indicate "new" flags */
+#define MS_MGC_MSK 0xffff0000	/* Magic flag number mask */
+
+
+/* Note that read-only etc flags are inode-specific: setting some
+   file-system flags just means all the inodes inherit those flags by
+   default. It might be possible to override it selectively if you
+   really wanted to with some ioctl() that is not currently
+   implemented.
+
+   Exception: MS_RDONLY is always applied to the entire file system.  */
+#define IS_RDONLY(inode) \
+     (((inode)->i_sb) && ((inode)->i_sb->s_flags & MS_RDONLY))
+#define DO_UPDATE_ATIME(inode) \
+     (!((inode)->i_flags & MS_NOATIME) && !IS_RDONLY (inode))
+#define IS_NOSUID(inode) ((inode)->i_flags & MS_NOSUID)
+#define IS_NODEV(inode) ((inode)->i_flags & MS_NODEV)
+#define IS_NOEXEC(inode) ((inode)->i_flags & MS_NOEXEC)
+#define IS_SYNC(inode) ((inode)->i_flags & MS_SYNCHRONOUS)
+#define IS_MANDLOCK(inode) ((inode)->i_flags & MS_MANDLOCK)
+
+#define IS_WRITABLE(inode) ((inode)->i_flags & S_WRITE)
+#define IS_APPEND(inode) ((inode)->i_flags & S_APPEND)
+#define IS_IMMUTABLE(inode) ((inode)->i_flags & S_IMMUTABLE)
+
+
+/* The read-only stuff doesn't really belong here, but any other place
+   is probably as bad and I don't want to create yet another include
+   file.  */
+
+#define BLKROSET   _IO(0x12, 93) /* Set device read-only (0 = read-write).  */
+#define BLKROGET   _IO(0x12, 94) /* Get read-only status (0 = read_write).  */
+#define BLKRRPART  _IO(0x12, 95) /* Re-read partition table.  */
+#define BLKGETSIZE _IO(0x12, 96) /* Return device size.  */
+#define BLKFLSBUF  _IO(0x12, 97) /* Flush buffer cache.  */
+#define BLKRASET   _IO(0x12, 98) /* Set read ahead for block device.  */
+#define BLKRAGET   _IO(0x12, 99) /* Get current read ahead setting.  */
+
+
 /* Mount a filesystem.  */
 extern int mount __P ((__const char *__special_file, __const char *__dir,
 		       __const char *__fstype, unsigned long int __rwflag,