Update.

1998-07-31 17:59  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/bits/byteswap.h: Fix problems with side effects.

	* manual/filesys.texi: Document truncate and ftruncate.
	Patch by Michael Deutschmann <michael@talamasca.wkpowerlink.com>.

	* shadow/putspent.c: Lock stream while generating the output.

	* sunrpc/clnt_unix.c: Use ucred instead of cmsgcred again.
	(__msgwrite): Rewrite accordingly.
	* sunrpc/svc_unix.c: Likewise.
	* sysdeps/unix/sysv/linux/Dist: Remove __recvmsg.S and __sendmsg.S.
	* sysdeps/unix/sysv/linux/Makefile [$(subdir)==socket]
	(sysdep_routines): Remove __sendmsg and __recvmsg.
	* sysdeps/unix/sysv/linux/__recvmsg.S: Removed.
	* sysdeps/unix/sysv/linux/__sendmsg.S: Removed.
	* sysdeps/unix/sysv/linux/recvmsg.c: Removed.
	* sysdeps/unix/sysv/linux/sendmsg.c: Removed.
	* sysdeps/unix/sysv/linux/recvmsg.S: New file.
	* sysdeps/unix/sysv/linux/sendmsg.S: New file.
	* sysdeps/unix/sysv/linux/bits/socket.h: Define SCM_CREDENTIALS and
	struct ucred.  Remove struct cmsgcred.
	Patches by Thorsten Kukuk.

1998-08-03  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* inet/rcmd.c (__ivaliduser): Allow '#' as comment character.

1998-08-08 14:42  Ulrich Drepper  <drepper@cygnus.com>

	* argp/argp-help.c: Prepare to be used outside glibc without gcc by
	adding usual alloca cruft.
	Reported by Eleftherios Gkioulekas <lf@amath.washington.edu>.

1998-04-05  Jim Meyering  <meyering@ascend.com>

	* lib/regex.c (WIDE_CHAR_SUPPORT): Define.
	This now depends on HAVE_BTOWC so systems that lack btowc (like
	solaris-2.5.1) don't lose.

1998-08-07  Mark Kettenis  <kettenis@phys.uva.nl>

	* sysdeps/generic/bits/sigaction.h: Remove definition of SA_DISABLE.
	* sysdeps/generic/bits/sigstack.h: Define SS_DISABLE, SS_ONSTACK,
	MINSIGSTKZ and SIGSTKSZ.  Definitions match BSD.
	* hurd/sigunwind.c (_hurdsig_longjmp_from_handler): Use SS_ONSTACK
	instead of SA_ONSTACK.
	* sysdeps/mach/hurd/sigaltstack.c (__sigaltstack): Renamed from
	sigaltstack, and created a weak alias.  Use SS_DISABLE and
	SS_ONSTACK instead of SA_DISABLE and SA_ONSTACK.
	* sysdeps/mach/hurd/sigstack.c (sigstack): Use SS_ONSTACK instead
	of SA_ONSTACK.  Call __sigaltstack instead of sigaltstack.
	* sysdeps/mach/hurd/i386/sigreturn.c (__sigreturn): Use SS_ONSTACK
	instead of SA_ONSTACK.
	* sysdeps/mach/hurd/alpha/sigreturn.c (__sigreturn): Likewise.
	* sysdeps/mach/hurd/mips/sigreturn.c (__sigreturn): Likewise.
	* sysdeps/mach/hurd/i386/trampoline.c (_hurd_setup_sighandler):
	Use SS_DISABLE instead of SA_DISABLE.  Use SS_ONSTACK instead of
	SA_ONSTACK where appropriate.
	* sysdeps/mach/hurd/alpha/trampoline.c (_hurd_setup_sighandler):
	Likewise.
	* sysdeps/mach/hurd/hppa/trampoline.c (_hurd_setup_sighandler):
	Likewise.
	* sysdeps/mach/hurd/mips/trampoline.c (_hurd_setup_sighandler):
	Likewise.
	* manual/signal.texi (Signal Stack): Talk about SS_DISABLE and
	SS_ONSTACK instead of SA_DISABLE and SA_ONSTACK in discussion of
	the `ss_flags' member of `struct sigaltstack'.

1998-08-05  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* libio/Makefile (routines) [$(versioning)=yes]: Add oldtmpfile.
	(shared-only-routines): Likewise.
	* libio/oldtmpfile.c: New file
	* stdio-common/tmpfile.c: Use __fdopen and __close.
	[USE_IN_LIBIO]: Use _IO_fdopen instead of _IO_new_fdopen.  Put
	tmpfile on symbol version GLIBC_2.1.
	* stdio-common/tmpfile64.c: Use __fdopen and __close.
	[USE_IN_LIBIO]: Use _IO_fdopen instead of _IO_new_fdopen.
	* stdio-common/Version [GLIBC_2.1]: Add tmpfile.
	* stdio-common/tempnam.c: Use __strdup instead of strdup.
	* sysdeps/posix/fdopen.c: Define __fdopen and make fdopen weak
	alias.
	* sysdeps/generic/fdopen.c: Likewise.
	* sysdeps/mach/hurd/fdopen.c: Likewise.
	* stdio/stdio.h: Declare __fdopen.
	* sunrpc/openchild.c: Use __fdopen instead of fdopen.
	[USE_IN_LIBIO]: Map __fdopen to _IO_fdopen.
	* sysdeps/posix/tempname.c (__gen_tempname): Don't bother checking
	__stub_open64, it is never defined.

1998-08-05  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* libio/iofopen64.c: Fix typo.  Avoid unnessary casts.
	* libio/iopopen.c: Unlink file before freeing it if command
	creation failed.  Avoid unnessary casts.
	* libio/iofdopen.c:  Avoid unnecessary cast.
	* pwd/fgetpwent_r.c [USE_IN_LIBIO]: Map funlockfile to
	_IO_funlockfile.
	* pwd/fgetspent_r.c [USE_IN_LIBIO]: Likewise.

1998-08-06  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* grp/grp.h, pwd/pwd.h: Don't declare __grpopen, __grpread,
	__grpalloc, __grpscan and the corresponding pwd functions, they
	were removed long ago.

1998-08-06  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* math/libm-test.c (csqrt_test): Adjust epsilons.
	(casinh_test): Likewise.

1998-08-06  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* posix/globtest.sh: Fix typo.  Remove second test output file.

1998-08-07  Cristian Gafton  <gafton@redhat.com>

	* pwd/putpwent.c (putpwent): Avoid writting (none) in the passwd file.
	* shadow/putspent.c (putspent): Likewise.
	* grp/putgrent.c: New file.
	* grp/Makefile (routines): Add putgrent.
	* grp/Versions [GLIBC_2.1]: Add putgrent.
	* grp/grp.h: Add putgrent prototype.

1998-08-04 19:33  Ulrich Drepper  <drepper@cygnus.com>

	* elf/elf.h: More ELF definitions.

10 files changed, 32 insertions, 30 deletions

diff --git a/sysdeps/mach/hurd/alpha/sigreturn.c b/sysdeps/mach/hurd/alpha/sigreturn.c
index ff6e4ed..102b023 100644
--- a/sysdeps/mach/hurd/alpha/sigreturn.c
+++ b/sysdeps/mach/hurd/alpha/sigreturn.c
@@ -1,5 +1,5 @@
 /* Return from signal handler in GNU C library for Hurd.  Alpha version.
-   Copyright (C) 1994, 1995, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1994, 1995, 1997, 1998 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
@@ -65,7 +65,7 @@ __sigreturn (struct sigcontext *scp)
 
   if (scp->sc_onstack)
     {
-      ss->sigaltstack.ss_flags &= ~SA_ONSTACK; /* XXX threadvars */
+      ss->sigaltstack.ss_flags &= ~SS_ONSTACK; /* XXX threadvars */
       /* XXX cannot unlock until off sigstack */
       abort ();
     }
diff --git a/sysdeps/mach/hurd/alpha/trampoline.c b/sysdeps/mach/hurd/alpha/trampoline.c
index b650478..a1d0dfb 100644
--- a/sysdeps/mach/hurd/alpha/trampoline.c
+++ b/sysdeps/mach/hurd/alpha/trampoline.c
@@ -1,5 +1,5 @@
 /* Set thread_state for sighandler, and sigcontext to recover.  Alpha version.
-   Copyright (C) 1994, 1995, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1994, 1995, 1997, 1998 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
@@ -86,10 +86,10 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
     return NULL;
 
   if ((ss->actions[signo].sa_flags & SA_ONSTACK) &&
-      !(ss->sigaltstack.ss_flags & (SA_DISABLE|SA_ONSTACK)))
+      !(ss->sigaltstack.ss_flags & (SS_DISABLE|SS_ONSTACK)))
     {
       sigsp = ss->sigaltstack.ss_sp + ss->sigaltstack.ss_size;
-      ss->sigaltstack.ss_flags |= SA_ONSTACK;
+      ss->sigaltstack.ss_flags |= SS_ONSTACK;
       /* XXX need to set up base of new stack for
 	 per-thread variables, cthreads.  */
     }
@@ -114,7 +114,7 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
     {
       /* Set up the sigcontext from the current state of the thread.  */
 
-      scp->sc_onstack = ss->sigaltstack.ss_flags & SA_ONSTACK ? 1 : 0;
+      scp->sc_onstack = ss->sigaltstack.ss_flags & SS_ONSTACK ? 1 : 0;
 
       /* struct sigcontext is laid out so that starting at sc_regs
 	 mimics a struct alpha_thread_state.  */
diff --git a/sysdeps/mach/hurd/fdopen.c b/sysdeps/mach/hurd/fdopen.c
index 5a3106d..fcdf84e 100644
--- a/sysdeps/mach/hurd/fdopen.c
+++ b/sysdeps/mach/hurd/fdopen.c
@@ -27,7 +27,7 @@ extern int __getmode __P ((const char *mode, __io_mode *mptr));
 
 /* Open a new stream on a given system file descriptor.  */
 FILE *
-fdopen (fd, mode)
+__fdopen (fd, mode)
      int fd;
      const char *mode;
 {
@@ -68,3 +68,5 @@ fdopen (fd, mode)
 
   return stream;
 }
+
+weak_alias (__fdopen, fdopen)
diff --git a/sysdeps/mach/hurd/hppa/trampoline.c b/sysdeps/mach/hurd/hppa/trampoline.c
index ceb1623..b046b94 100644
--- a/sysdeps/mach/hurd/hppa/trampoline.c
+++ b/sysdeps/mach/hurd/hppa/trampoline.c
@@ -1,5 +1,5 @@
 /* Set thread_state for sighandler, and sigcontext to recover.  HPPA version.
-   Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1997, 1998 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
@@ -75,10 +75,10 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
     return NULL;
 
   if ((ss->actions[signo].sa_flags & SA_ONSTACK) &&
-      !(ss->sigaltstack.ss_flags & (SA_DISABLE|SA_ONSTACK)))
+      !(ss->sigaltstack.ss_flags & (SS_DISABLE|SS_ONSTACK)))
     {
       sigsp = ss->sigaltstack.ss_sp + ss->sigaltstack.ss_size;
-      ss->sigaltstack.ss_flags |= SA_ONSTACK;
+      ss->sigaltstack.ss_flags |= SS_ONSTACK;
       /* XXX need to set up base of new stack for
 	 per-thread variables, cthreads.  */
     }
@@ -104,7 +104,7 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
 
       /* Set up the sigcontext from the current state of the thread.  */
 
-      scp->sc_onstack = ss->sigaltstack.ss_flags & SA_ONSTACK ? 1 : 0;
+      scp->sc_onstack = ss->sigaltstack.ss_flags & SS_ONSTACK ? 1 : 0;
 
       /* struct sigcontext is laid out so that starting at sc_regs mimics a
 	 struct parisc_thread_state.  */
diff --git a/sysdeps/mach/hurd/i386/sigreturn.c b/sysdeps/mach/hurd/i386/sigreturn.c
index 002a4e1..334351d 100644
--- a/sysdeps/mach/hurd/i386/sigreturn.c
+++ b/sysdeps/mach/hurd/i386/sigreturn.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 92, 94, 95, 96, 97 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 94, 95, 96, 97, 98 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
@@ -68,7 +68,7 @@ __sigreturn (struct sigcontext *scp)
 
   if (scp->sc_onstack)
     {
-      ss->sigaltstack.ss_flags &= ~SA_ONSTACK; /* XXX threadvars */
+      ss->sigaltstack.ss_flags &= ~SS_ONSTACK; /* XXX threadvars */
       /* XXX cannot unlock until off sigstack */
       abort ();
     }
diff --git a/sysdeps/mach/hurd/i386/trampoline.c b/sysdeps/mach/hurd/i386/trampoline.c
index 5841c60..4c1fa60 100644
--- a/sysdeps/mach/hurd/i386/trampoline.c
+++ b/sysdeps/mach/hurd/i386/trampoline.c
@@ -1,5 +1,5 @@
 /* Set thread_state for sighandler, and sigcontext to recover.  i386 version.
-   Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1994, 1995, 1996, 1997, 1998 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
@@ -74,10 +74,10 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
   state->basic.esp = state->basic.uesp;
 
   if ((ss->actions[signo].sa_flags & SA_ONSTACK) &&
-      !(ss->sigaltstack.ss_flags & (SA_DISABLE|SA_ONSTACK)))
+      !(ss->sigaltstack.ss_flags & (SS_DISABLE|SS_ONSTACK)))
     {
       sigsp = ss->sigaltstack.ss_sp + ss->sigaltstack.ss_size;
-      ss->sigaltstack.ss_flags |= SA_ONSTACK;
+      ss->sigaltstack.ss_flags |= SS_ONSTACK;
       /* XXX need to set up base of new stack for
 	 per-thread variables, cthreads.  */
     }
@@ -144,7 +144,7 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
 
       /* Set up the sigcontext from the current state of the thread.  */
 
-      scp->sc_onstack = ss->sigaltstack.ss_flags & SA_ONSTACK ? 1 : 0;
+      scp->sc_onstack = ss->sigaltstack.ss_flags & SS_ONSTACK ? 1 : 0;
 
       /* struct sigcontext is laid out so that starting at sc_gs mimics a
 	 struct i386_thread_state.  */
diff --git a/sysdeps/mach/hurd/mips/sigreturn.c b/sysdeps/mach/hurd/mips/sigreturn.c
index fe38fac..0e77573 100644
--- a/sysdeps/mach/hurd/mips/sigreturn.c
+++ b/sysdeps/mach/hurd/mips/sigreturn.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 1998 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
@@ -64,7 +64,7 @@ __sigreturn (struct sigcontext *scp)
 
   if (scp->sc_onstack)
     {
-      ss->sigaltstack.ss_flags &= ~SA_ONSTACK; /* XXX threadvars */
+      ss->sigaltstack.ss_flags &= ~SS_ONSTACK; /* XXX threadvars */
       /* XXX cannot unlock until off sigstack */
       abort ();
     }
diff --git a/sysdeps/mach/hurd/mips/trampoline.c b/sysdeps/mach/hurd/mips/trampoline.c
index fbb7df5..284b95c 100644
--- a/sysdeps/mach/hurd/mips/trampoline.c
+++ b/sysdeps/mach/hurd/mips/trampoline.c
@@ -1,5 +1,5 @@
 /* Set thread_state for sighandler, and sigcontext to recover.  MIPS version.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998 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
@@ -77,10 +77,10 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
   state->basic.r16 = state->basic.r29;
 
   if ((ss->actions[signo].sa_flags & SA_ONSTACK) &&
-      !(ss->sigaltstack.ss_flags & (SA_DISABLE|SA_ONSTACK)))
+      !(ss->sigaltstack.ss_flags & (SS_DISABLE|SS_ONSTACK)))
     {
       sigsp = ss->sigaltstack.ss_sp + ss->sigaltstack.ss_size;
-      ss->sigaltstack.ss_flags |= SA_ONSTACK;
+      ss->sigaltstack.ss_flags |= SS_ONSTACK;
       /* XXX need to set up base of new stack for
 	 per-thread variables, cthreads.  */
     }
@@ -129,7 +129,7 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
 
       /* Set up the sigcontext from the current state of the thread.  */
 
-      scp->sc_onstack = ss->sigaltstack.ss_flags & SA_ONSTACK ? 1 : 0;
+      scp->sc_onstack = ss->sigaltstack.ss_flags & SS_ONSTACK ? 1 : 0;
 
       /* struct sigcontext is laid out so that starting at sc_gpr
 	 mimics a struct mips_thread_state.  */
diff --git a/sysdeps/mach/hurd/sigaltstack.c b/sysdeps/mach/hurd/sigaltstack.c
index 659b6b8..2981796 100644
--- a/sysdeps/mach/hurd/sigaltstack.c
+++ b/sysdeps/mach/hurd/sigaltstack.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 93, 94, 95, 97, 98 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
@@ -23,7 +23,7 @@
 /* Run signals handlers on the stack specified by SS (if not NULL).
    If OSS is not NULL, it is filled in with the old signal stack status.  */
 int
-sigaltstack (argss, oss)
+__sigaltstack (argss, oss)
      const struct sigaltstack *argss;
      struct sigaltstack *oss;
 {
@@ -40,7 +40,7 @@ sigaltstack (argss, oss)
   __spin_lock (&s->lock);
 
   if (argss != NULL &&
-      (ss.ss_flags & SA_DISABLE) && (s->sigaltstack.ss_flags & SA_ONSTACK))
+      (ss.ss_flags & SS_DISABLE) && (s->sigaltstack.ss_flags & SS_ONSTACK))
     {
       /* Can't disable a stack that is in use.  */
       __spin_unlock (&s->lock);
@@ -60,3 +60,4 @@ sigaltstack (argss, oss)
 
   return 0;
 }
+weak_alias(__sigaltstack, sigaltstack)
diff --git a/sysdeps/mach/hurd/sigstack.c b/sysdeps/mach/hurd/sigstack.c
index d6044ec..0f5afba 100644
--- a/sysdeps/mach/hurd/sigstack.c
+++ b/sysdeps/mach/hurd/sigstack.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1997, 1998 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
@@ -22,7 +22,6 @@
 
 /* Run signals handlers on the stack specified by SS (if not NULL).
    If OSS is not NULL, it is filled in with the old signal stack status.  */
-/* XXX should be __sigstack ? */
 int
 sigstack (ss, oss)
      const struct sigstack *ss;
@@ -34,13 +33,13 @@ sigstack (ss, oss)
   as.ss_size = 0;
   as.ss_flags = 0;
 
-  if (sigaltstack (&as, &oas) < 0)
+  if (__sigaltstack (&as, &oas) < 0)
     return -1;
 
   if (oss != NULL)
     {
       oss->ss_sp = oas.ss_sp;
-      oss->ss_onstack = oas.ss_flags & SA_ONSTACK;
+      oss->ss_onstack = oas.ss_flags & SS_ONSTACK;
     }
 
   return 0;