Sun Jan 21 00:55:25 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu>

* sysdeps/unix/sysv/linux/shmat.c: Include sys/shm.h instead of
	sys/sem.h.

	* stdlib/stdlib.h [__USE_SVID]: Declare a64l, l64a.

	* stdlib/l64a.c: Use 6-bit numbers as indices in CONV_TABLE, not
	literal byte values.

	* misc/bsd-compat.c (getpgrp): Define with prototype.

	* misc/init-misc.c (__progname_full): New variable.
	(program_invocation_name, program_invocation_short_name): New aliases.
	(__init_misc): Define with prototype.  Set __progname_full.
	* misc/progname.c: File removed.
	* misc/Makefile (aux): Remove progname.

	* misc/hsearch_r.c (isprime): Define with prototype.

	* sysdeps/unix/sysv/linux/seteuid.c: Just include unix/bsd version.
	* sysdeps/unix/bsd/seteuid.c: Disallow arg of -1.
	* sysdeps/unix/bsd/setegid.c: Likewise.

ChangeLog

@@ -1,3 +1,27 @@
+Sun Jan 21 00:55:25 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* sysdeps/unix/sysv/linux/shmat.c: Include sys/shm.h instead of
+	sys/sem.h.
+
+	* stdlib/stdlib.h [__USE_SVID]: Declare a64l, l64a.
+
+	* stdlib/l64a.c: Use 6-bit numbers as indices in CONV_TABLE, not
+	literal byte values.
+
+	* misc/bsd-compat.c (getpgrp): Define with prototype.
+
+	* misc/init-misc.c (__progname_full): New variable.
+	(program_invocation_name, program_invocation_short_name): New aliases.
+	(__init_misc): Define with prototype.  Set __progname_full.
+	* misc/progname.c: File removed.
+	* misc/Makefile (aux): Remove progname.
+
+	* misc/hsearch_r.c (isprime): Define with prototype.
+
+	* sysdeps/unix/sysv/linux/seteuid.c: Just include unix/bsd version.
+	* sysdeps/unix/bsd/seteuid.c: Disallow arg of -1.
+	* sysdeps/unix/bsd/setegid.c: Likewise.
+
 Fri Jan 19 13:28:59 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
 
 	* sysdeps/unix/sysv/linux/tcdrain.c: Define tcdrain, not

misc/Makefile

@@ -53,7 +53,7 @@ routines := brk sbrk sstk ioctl \
 	    efgcvt efgcvt_r \
 	    hsearch hsearch_r tsearch \
 	    err error
-aux := progname init-misc
+aux := init-misc
 distribute := bsd-compat.c
 extra-objs := bsd-compat.o
 install-lib := libbsd-compat.a libg.a

misc/bsd-compat.c

@@ -1,6 +1,6 @@
 /* BSD-compatible versions of functions where BSD and POSIX.1 conflict.
 
-Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc.
+Copyright (C) 1991, 1992, 1994, 1995, 1996 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
@@ -25,8 +25,7 @@ Cambridge, MA 02139, USA.  */
 extern pid_t __getpgid __P ((pid_t));
 
 pid_t
-getpgrp (pid)
+getpgrp (pid_t pid)
-     pid_t pid;
 {
   return __getpgid (pid);
 }

misc/error.c

@@ -1,5 +1,5 @@
 /* error.c -- error handler for noninteractive utilities
-   Copyright (C) 1990, 91, 92, 93, 94, 95 Free Software Foundation, Inc.
+   Copyright (C) 1990, 91, 92, 93, 94, 95, 96 Free Software Foundation, Inc.
 
 This file is part of the GNU C Library.  Its master source is NOT part of
 the C library, however.  The master source lives in /gd/gnu/lib.
@@ -47,23 +47,27 @@ Cambridge, MA 02139, USA.  */
 void exit ();
 #endif
 
-/* This variable is incremented each time `error' is called.  */
-unsigned int error_message_count;
-
 /* If NULL, error will flush stdout, then print on stderr the program
    name, a colon and a space.  Otherwise, error will call this
    function without parameters instead.  */
-void (*error_print_progname) () = NULL;
+void (*error_print_progname) ();
+
+/* This variable is incremented each time `error' is called.  */
+unsigned int error_message_count;
 
 #ifdef _LIBC
+/* In the GNU C library, there is a predefined variable for this.  */
+
 #define program_name program_invocation_name
-#endif
+#include <errno.h>
+
+#else
 
 /* The calling program should define program_name and set it to the
    name of the executing program.  */
 extern char *program_name;
 
-#if HAVE_STRERROR || _LIBC
+#if HAVE_STRERROR
 # ifndef strerror		/* On some systems, strerror is a macro */
 char *strerror ();
 # endif
@@ -80,7 +84,8 @@ private_strerror (errnum)
   return "Unknown system error";
 }
 #define strerror private_strerror
-#endif
+#endif	/* HAVE_STRERROR */
+#endif	/* _LIBC */
 
 /* Print the program name and error message MESSAGE, which is a printf-style
    format string with optional args.

misc/hsearch_r.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
 This file is part of the GNU C Library.
 
@@ -44,8 +44,7 @@ _ENTRY;
    a)  the code is (most probably) called a few times per program run and
    b)  the number is small because the table must fit in the core  */
 static int
-isprime (number)
+isprime (unsigned int number)
-     unsigned int number;
 {
   /* no even number will be passed */
   unsigned int div = 3;

misc/init-misc.c

@@ -1,5 +1,5 @@
 /* Define and initialize `__progname'.
-Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+Copyright (C) 1994, 1995, 1996 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
@@ -18,14 +18,15 @@ not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
 #include <string.h>
+#include <errno.h>
 
+char *__progname_full = (char *) "";
 char *__progname = (char *) "";
+weak_alias (__progname_full, program_invocation_name)
+weak_alias (__progname, program_invocation_short_name)
 
 void
-__init_misc (argc, argv, envp)
+__init_misc (int argc, char **argv, char **envp)
-     int argc;
-     char **argv;
-     char **envp;
 {
   if (argv && argv[0])
     {
@@ -34,9 +35,6 @@ __init_misc (argc, argv, envp)
 	__progname = argv[0];
       else
 	__progname = p + 1;
+      __progname_full = argv[0];
     }
 }
-
-#ifdef HAVE_GNU_LD
-text_set_element (__libc_subinit, __init_misc);
-#endif

misc/progname.c

@@ -1,53 +0,0 @@
-/* Copyright (C) 1992, 1993, 1994, 1995 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
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#ifdef	HAVE_GNU_LD
-
-#include <ansidecl.h>
-#include <string.h>
-
-/* These must be initialized data definitions.  Common definitions satisfy
-   references to these variables, but do not cause the whole file to be
-   linked in, and so omit the set-up function.  */
-char *program_invocation_name = NULL;
-char *program_invocation_short_name = NULL;
-
-static void
-DEFUN(set_progname, (argc, argv, envp),
-      int argc AND char **argv AND char **envp)
-{
-  char *p;
-
-  if (argv && argv[0])
-    {
-      program_invocation_name = argv[0];
-      p = strrchr (argv[0], '/');
-      if (p == NULL)
-	program_invocation_short_name = argv[0];
-      else
-	program_invocation_short_name = p + 1;
-    }
-  else
-    program_invocation_name = program_invocation_short_name = 0;
-
-  (void) &set_progname;		/* Avoid "defined but not used" warning.  */
-}
-
-text_set_element (__libc_subinit, set_progname);
-
-#endif

stdlib/l64a.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
@@ -43,7 +43,7 @@ l64a (n)
 
   for (cnt = 5; cnt >= 0; --cnt)
     {
-      result[cnt] = n & 0x3f;
+      result[cnt] = conv_table[n & 0x3f];
       n >>= 6;
     }
 

stdlib/stdlib.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 94, 95, 96 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
@@ -156,6 +156,17 @@ extern __inline long int atol (__const char *__nptr)
 #endif /* Optimizing GCC >=2.  */
 
 
+#ifdef __USE_SVID
+/* Convert N to base 64 using the digits "./0-9A-Za-z", least-significant
+   digit first.  Returns a pointer to static storage overwritten by the
+   next call.  */
+extern char *l64a __P ((long int __n));
+
+/* Read a number from a string in base 64 as above.  */
+extern long int a64l __P ((const char *));
+#endif
+
+
 /* Return a random integer between 0 and RAND_MAX inclusive.  */
 extern int rand __P ((void));
 /* Seed the random number generator with the given number.  */

sysdeps/unix/bsd/setegid.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1993 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996 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
@@ -16,12 +16,19 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
-#include <ansidecl.h>
+#include <errno.h>
 #include <unistd.h>
 #include <sys/types.h>
 
 int
-DEFUN(setegid, (gid), gid_t gid)
+setegid (gid)
+     gid_t gid;
 {
+  if (gid == (gid_t) ~0)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
   return __setregid (-1, gid);
 }

sysdeps/unix/bsd/seteuid.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1993 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996 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
@@ -16,12 +16,19 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
-#include <ansidecl.h>
+#include <errno.h>
 #include <unistd.h>
 #include <sys/types.h>
 
 int
-DEFUN(seteuid, (uid), uid_t uid)
+seteuid (uid)
+     uid_t uid;
 {
+  if (uid == (uid_t) ~0)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
   return __setreuid (-1, uid);
 }

sysdeps/unix/sysv/linux/seteuid.c

@@ -1,36 +1 @@
-/* Copyright (C) 1995 Free Software Foundation, Inc.
+#include <sysdeps/unix/bsd/seteuid.c>
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
-
-int
-__seteuid (uid)
-     uid_t uid;
-{
-  if (uid == (uid_t) ~0)
-    {
-      errno = EINVAL;
-      return -1;
-    }
-
-  return __setreuid (-1, uid);
-}
-
-weak_alias (__seteuid, seteuid)

sysdeps/unix/sysv/linux/shmat.c

@@ -17,7 +17,7 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
-#include <sys/sem.h>
+#include <sys/shm.h>
 
 /* Attach the shared memory segment associated with SHMID to the data
    segment of the calling process.  SHMADDR and SHMFLG determine how