Tue May 7 19:00:01 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>

	* string/argz-extract.c: Remove const from decl.
	* string/argz.h: Here too.

	* Makeconfig (version.mk): Fix regexp in sed cmd.
	Depend on $(..)Makeconfig.

	* GMP code updated from gmp-2.0 release.
	* stdlib/Makefile (mpn-routines): Removed add_1, added inlines.
	* sysdeps/generic/add_1.c: File removed.
	* stdlib/strtod.c: mp_limb is now mp_limb_t.
	* stdlib/fpioconst.c, stdlib/fpioconst.h: Likewise.
	* stdio-common/_itoa.c: Likewise.
	* stdio-common/printf_fp.c: Likewise.
	Don't include ansidecl.h.

	* sysdeps/mach/hurd/getcwd.c: Use io_identity instead of io_stat.

	* shlib-versions: New file.
	* Makerules (soversions.mk): New target, include file generated from
	shlib-versions.  Moved shared library rules before installation rules.
	Rewrote shared library installation rules for versioned libraries.
	* math/Makefile (libm.so-version): Variable removed.

	* sysdeps/mach/hurd/i386/exc2signal.c: Use struct hurd_signal_detail.

	* hurd/report-wait.c (_S_msg_describe_ports): New function.

	* configure.in: Add AC_PROG_LN_S check.
	* config.make.in (LN_S): New variable.

Sun May  5 03:10:44 1996  Ulrich Drepper  <drepper@cygnus.com>

	* misc/efgcvt_r.c (ecvt_r): Work aroung gcc bug.  gcc does
	not know about weak aliases now and optimizes necessary `if'
	statement away.

	* posix/unistd.h: Add swapoff prototype.

	* sysdeps/generic/confname.h: Add even more POSIX.4 symbols.

	* sysdeps/posix/fpathconf.c (__fpathconf): Get information
	for _PC_PATH_MAX from fstatfs function if available.

	* sysdeps/posix/sysconf.c: Add code to handle _SC_AIO_LISTIO_MAX,
	_SC_AIO_MAX, _SC_AIO_PRIO_DELTA_MAX, _SC_DELAYTIMER_MAX,
	_SC_MQ_OPEN_MAX, _SC_MQ_PRIO_MAX, _SC_RTSIG_MAX,
	_SC_SEM_NSEMS_MAX, _SC_SEM_VALUE_MAX, _SC_SIGQUEUE_MAX, and
	_SC_TIMER_MAX.
	* sysdeps/unix/sysv/sysv4/sysconf.c: Ditto.

	* sysdeps/stub/swapoff.c: New file.  Stub version for swapoff
	function.

	* sysdeps/unix/syscalls.list:  Add swapoff.

	* sysdeps/unix/sysv/linux/Dist: Add sys/acct.h.

	* sysdeps/unix/sysv/linux/Makefile [$(subdir) == misc]
	(sysdep_routines): Add mount, umount, llseek, setfsgid, setfsuid,
	sysinfo, and uselib.
	(headers): Add sys/sysinfo.h.

	* sysdeps/unix/sysv/linux/gethostid.c: Prevent warning.

	* sysdeps/unix/sysv/linux/i386/Makefile [$(subdir) == misc]
	(sysdep_routines): Add ioperm, iopl, and vm86.
	(headers): Add sys/perm.h and sys/vm86.h.

	* sysdeps/unix/sysv/linux/i386/sys/perm.h: New file.  Contains
	prototypes for iopl and ioperm.

	* sysdeps/unix/sysv/linux/i386/sys/vm86.h:  New file.  Contains
	prototype for vm86.

	* sysdeps/unix/sysv/linux/i386/syscalls.list: New file.  Add
	vm86 system call.

	* sysdeps/unix/sysv/linux/sys/acct.h: New file.  Contains
	prototypes for acct function.

	* sysdeps/unix/sysv/linux/sys/socket.h: Provide real header
	file with prototypes.

	* sysdeps/unix/sysv/linux/sys/sysinfo.h: New file.  Contains
	prototype for sysinfo function.

	* sysdeps/unix/sysv/linux/syscalls.list: Add flock, ioperm, iopl,
	llseek, setfsgid, setfsuid, sysinfo, and uselib.

	* sysdeps/unix/sysv/linux/sysconf.c: Instead of duplicating
	posix/sysconf.c now only handle cases different to that
	implementation.

Tue May  7 15:08:19 1996  Miles Bader  <miles@gnu.ai.mit.edu>

	* stdio/linewrap.c (__line_wrap_output): Renamed from lwoutput
	(all references changed).  Now exported.

	* stdio/linewrap.c (struct data): Type deleted (moved to linewrap.h).
	(wrap_stream, unwrap_stream, lwclose, lwfileno, lwoutput,
	line_wrap_stream, line_unwrap_stream): Use struct line_wrap_data
	instead of struct data.
	(lwoutput, line_wrap_stream, line_unwrap_stream): Rename various
	occurences of `wrap' and `wrapmargin' to `wmargin'.
	(line_wrapped, line_wrap_lmargin, line_wrap_set_lmargin,
	line_wrap_rmargin, line_wrap_set_rmargin, line_wrap_wmargin,
	line_wrap_set_wmargin, line_wrap_point): New functions.
	* stdio/linewrap.h: New file.
	* stdio/Makefile (headers): Add linewrap.h.

Tue May  7 14:19:12 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

	* sysdeps/unix/sysv/linux/i386/Makefile: File removed.

	* stdio/stdio.h: Remove line_wrap_stream, line_unwap_stream decls.

	* sysdeps/unix/sysv/linux/schedbits.h: New file.

Tue May  7 13:47:02 1996  Miles Bader  <miles@gnu.ai.mit.edu>

	* stdio/linewrap.c (struct data): Make margin fields not-pointers.
	(lwoutput): Adjust uses acordingly.

	* sysdeps/mach/hurd/fdatasync.c: New file.
	* sysdeps/mach/hurd/fsync.c: Pass new flag to file_sync.

	* sysdeps/mach/hurd/xmknod.c: Pass new flag to dir_link.
	* sysdeps/mach/hurd/symlink.c: Likewise.
	* sysdeps/mach/hurd/link.c: Likewise.
	* sysdeps/mach/hurd/bind.c: Likewise.
	* hurd/hurdsig.c (write_corefile): Likewise.

	* hurd/hurdsig.c (write_corefile): Pass cttyid port to crash server.

	* sysdeps/mach/hurd/fpathconf.c: RPC takes int pointer, not long int.

	* sysdeps/mach/hurd/_exit.c (_hurd_exit): Pass sigcode arg to
	proc_mark_exit.
	* sysdeps/mach/hurd/dl-sysdep.c (_exit): Likewise.

	* sysdeps/mach/hurd/wait4.c: Pass sigcode arg to proc_wait.

	* sysdeps/mach/hurd/rename.c: Pass new flag to dir_rename.

	* hurd/hurdfault.c (_hurdsig_fault_catch_exception_raise): Use struct
	hurd_signal_detail.
	* hurd/catch-exc.c (_S_catch_exception_raise): Likewise.
	* hurd/hurd-raise.c (_hurd_raise_signal): Likewise.
	* sysdeps/mach/hurd/i386/trampoline.c (_hurd_setup_sighandler):
	Likewise.
	* sysdeps/mach/hurd/setitimer.c (restart_itimer): Likewise.

	* hurd/hurd/signal.h: Fix _hurd_exception2signal prototype.

	* hurd/hurdsig.c (write_corefile): Take const struct
	hurd_signal_detail * arg.  Pass all details to crash_dump_task.
	(_hurd_internal_post_signal): Pass DETAIL to write_corefile.
	(_hurd_internal_post_signal: suspend): Pass code and error to
	proc_mark_stop.

	* hurd/hurdprio.c (_hurd_priority_which_map): Pass flags arg to
	proc_getprocinfo by reference.

2 files changed, 49 insertions, 50 deletions

diff --git a/sysdeps/mach/hurd/i386/exc2signal.c b/sysdeps/mach/hurd/i386/exc2signal.c
index 19f845a49e..10fe500f82 100644
--- a/sysdeps/mach/hurd/i386/exc2signal.c
+++ b/sysdeps/mach/hurd/i386/exc2signal.c
@@ -1,5 +1,5 @@
 /* Translate Mach exception codes into signal numbers.  i386 version.
-Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
+Copyright (C) 1991, 1992, 1994, 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
@@ -25,48 +25,47 @@ Cambridge, MA 02139, USA.  */
    into a signal number and signal subcode.  */
 
 void
-_hurd_exception2signal (int exception, int code, int subcode,
-			int *signo, long int *sigcode, int *error)
+_hurd_exception2signal (struct hurd_signal_detail *detail, int *signo)
 {
-  *error = 0;
+  detail->error = 0;
 
-  switch (exception)
+  switch (detail->exc)
     {
     default:
       *signo = SIGIOT;
-      *sigcode = exception;
+      detail->code = detail->exc;
       break;
-      
+
     case EXC_BAD_ACCESS:
-      if (code == KERN_PROTECTION_FAILURE)
+      if (detail->exc_code == KERN_PROTECTION_FAILURE)
 	*signo = SIGSEGV;
       else
 	*signo = SIGBUS;
-      *sigcode = subcode;
-      *error = code;
+      detail->code = detail->exc_subcode;
+      detail->error = detail->exc_code;
       break;
 
     case EXC_BAD_INSTRUCTION:
       *signo = SIGILL;
-      if (code == EXC_I386_INVOP)
-	*sigcode = ILL_INVOPR_FAULT;
-      else if (code == EXC_I386_STKFLT)
-	*sigcode = ILL_STACK_FAULT;
+      if (detail->exc_code == EXC_I386_INVOP)
+	detail->code = ILL_INVOPR_FAULT;
+      else if (detail->exc_code == EXC_I386_STKFLT)
+	detail->code = ILL_STACK_FAULT;
       else
-	*sigcode = 0;
+	detail->code = 0;
       break;
-      
+
     case EXC_ARITHMETIC:
-      switch (code)
+      switch (detail->exc_code)
 	{
 	case EXC_I386_DIV:	/* integer divide by zero */
 	  *signo = SIGFPE;
-	  *sigcode = FPE_INTDIV_FAULT;
+	  detail->code = FPE_INTDIV_FAULT;
 	  break;
-	  
+
 	case EXC_I386_INTO:	/* integer overflow */
 	  *signo = SIGFPE;
-	  *sigcode = FPE_INTOVF_TRAP;
+	  detail->code = FPE_INTOVF_TRAP;
 	  break;
 
 	  /* These aren't anywhere documented or used in Mach 3.0.  */
@@ -74,92 +73,92 @@ _hurd_exception2signal (int exception, int code, int subcode,
 	case EXC_I386_EXTOVR:
 	default:
 	  *signo = SIGFPE;
-	  *sigcode = 0;
+	  detail->code = 0;
 	  break;
 
 	case EXC_I386_EXTERR:
 	  /* Subcode is the fp_status word saved by the hardware.
 	     Give an error code corresponding to the first bit set.  */
-	  if (subcode & FPS_IE)
+	  if (detail->exc_subcode & FPS_IE)
 	    {
 	      *signo = SIGILL;
-	      *sigcode = ILL_FPEOPR_FAULT;
+	      detail->code = ILL_FPEOPR_FAULT;
 	    }
-	  else if (subcode & FPS_DE)
+	  else if (detail->exc_subcode & FPS_DE)
 	    {
 	      *signo = SIGFPE;
-	      *sigcode = FPE_FLTDNR_FAULT;
+	      detail->code = FPE_FLTDNR_FAULT;
 	    }
-	  else if (subcode & FPS_ZE)
+	  else if (detail->exc_subcode & FPS_ZE)
 	    {
 	      *signo = SIGFPE;
-	      *sigcode = FPE_FLTDIV_FAULT;
+	      detail->code = FPE_FLTDIV_FAULT;
 	    }
-	  else if (subcode & FPS_OE)
+	  else if (detail->exc_subcode & FPS_OE)
 	    {
 	      *signo = SIGFPE;
-	      *sigcode = FPE_FLTOVF_FAULT;
+	      detail->code = FPE_FLTOVF_FAULT;
 	    }
-	  else if (subcode & FPS_UE)
+	  else if (detail->exc_subcode & FPS_UE)
 	    {
 	      *signo = SIGFPE;
-	      *sigcode = FPE_FLTUND_FAULT;
+	      detail->code = FPE_FLTUND_FAULT;
 	    }
-	  else if (subcode & FPS_PE)
+	  else if (detail->exc_subcode & FPS_PE)
 	    {
 	      *signo = SIGFPE;
-	      *sigcode = FPE_FLTINX_FAULT;
+	      detail->code = FPE_FLTINX_FAULT;
 	    }
 	  else
 	    {
 	      *signo = SIGFPE;
-	      *sigcode = 0;
+	      detail->code = 0;
 	    }
 	  break;
 
-	  /* These two can only be arithmetic exceptions if we 
+	  /* These two can only be arithmetic exceptions if we
 	     are in V86 mode, which sounds like emulation to me.
 	     (See Mach 3.0 i386/trap.c.)  */
 	case EXC_I386_EMERR:
 	  *signo = SIGFPE;
-	  *sigcode = FPE_EMERR_FAULT;
+	  detail->code = FPE_EMERR_FAULT;
 	  break;
 	case EXC_I386_BOUND:
 	  *signo = SIGFPE;
-	  *sigcode = FPE_EMBND_FAULT;
+	  detail->code = FPE_EMBND_FAULT;
 	  break;
 	}
       break;
 
-    case EXC_EMULATION:		
+    case EXC_EMULATION:
       /* 3.0 doesn't give this one, why, I don't know.  */
       *signo = SIGEMT;
-      *sigcode = 0;
+      detail->code = 0;
       break;
 
     case EXC_SOFTWARE:
       /* The only time we get this in Mach 3.0
 	 is for an out of bounds trap.  */
-      if (code == EXC_I386_BOUND)
+      if (detail->exc_code == EXC_I386_BOUND)
 	{
 	  *signo = SIGFPE;
-	  *sigcode = FPE_SUBRNG_FAULT;
+	  detail->code = FPE_SUBRNG_FAULT;
 	}
       else
 	{
 	  *signo = SIGEMT;
-	  *sigcode = 0;
+	  detail->code = 0;
 	}
       break;
-      
+
     case EXC_BREAKPOINT:
       *signo = SIGTRAP;
-      if (code == EXC_I386_SGL)
-	*sigcode = DBG_SINGLE_TRAP;
-      else if (code == EXC_I386_BPT)
-	*sigcode = DBG_BRKPNT_FAULT;
+      if (detail->exc_code == EXC_I386_SGL)
+	detail->code = DBG_SINGLE_TRAP;
+      else if (detail->exc_code == EXC_I386_BPT)
+	detail->code = DBG_BRKPNT_FAULT;
       else
-	*sigcode = 0;
+	detail->code = 0;
       break;
     }
 }
diff --git a/sysdeps/mach/hurd/i386/trampoline.c b/sysdeps/mach/hurd/i386/trampoline.c
index bd91c24304..a2b2897c6e 100644
--- a/sysdeps/mach/hurd/i386/trampoline.c
+++ b/sysdeps/mach/hurd/i386/trampoline.c
@@ -28,7 +28,7 @@ Cambridge, MA 02139, USA.  */
 
 struct sigcontext *
 _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
-			int signo, long int sigcode,
+			int signo, struct hurd_signal_detail *detail,
 			volatile int rpc_wait,
 			struct machine_thread_all_state *state)
 {
@@ -137,7 +137,7 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
 
       /* Set up the arguments for the signal handler.  */
       stackframe->signo = signo;
-      stackframe->sigcode = sigcode;
+      stackframe->sigcode = detail->code;
       stackframe->scp = stackframe->return_scp = scp = &stackframe->ctx;
       stackframe->sigreturn_addr = &__sigreturn;
       stackframe->sigreturn_returns_here = &&firewall; /* Crash on return.  */