Sun Feb 18 15:08:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/posix/utimes.c (__utimes): There are 1000000 usecs in a
	sec.

Sun Feb 18 13:56:00 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/Makefile, time/Makefile: Make `all' the default target.

Mon Feb 19 18:09:04 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* misc/sys/ptrace.h: Moved to ...
	* sysdeps/generic/sys/ptrace.h: ... here.
	* sys/ptrace.h: File removed.

Sun Feb 18 12:13:07 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/Makefile (headers): Add fpu_control.h.

	* sysdeps/unix/sysv/linux/i386/sysdep.S (errno): Put it into .bss
 	so that the symbol alias works.

	* sysdeps/unix/sysv/linux/m68k/fpu_control.h (_FPU_SETCW): Corrected.

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

	* sysdeps/unix/sysv/linux/sys/ptrace.h: New file.

	* sysdeps/unix/sysv/linux/syscalls.list: Add getegid, geteuid,
	getppid and reboot.

	* sysdeps/unix/sysv/linux/sysconf.c: Special version that does not
	use getdtablesize.

Sat Feb 17 10:30:21 1996  David Mosberger-Tang  <davidm@AZStarNet.com>

	* stdio-common/printf_fp.c, stdlib/strtod.c, sysdeps/ieee754/dbl2mpn.c,
	sysdeps/ieee754/ldbl2mpn.c, sysdeps/ieee754/mpn2dbl.c,
	sysdeps/ieee754/mpn2ldbl.c: Cast left operands of shift instructions
	to `long' where necessary.

Thu Feb 15 20:04:50 1996  Ulrich Drepper  <drepper@gnu.ai.mit.edu>

	* stdlib/fpioconst.h: Introduce new constant _FPIO_CONST_OFFSET.
	* stdio-common/printf_fp.c, stdlib/strtod.c: Use _FPIO_CONST_OFFSET
	to correctly access MPN array depending on architecture.

37 files changed, 574 insertions, 187 deletions

diff --git a/ChangeLog b/ChangeLog
index 465d2f4c12..d828092e1b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,50 @@
+Sun Feb 18 15:08:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
+
+	* sysdeps/posix/utimes.c (__utimes): There are 1000000 usecs in a
+	sec.
+
+Sun Feb 18 13:56:00 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
+
+	* elf/Makefile, time/Makefile: Make `all' the default target.
+
+Mon Feb 19 18:09:04 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>
+
+	* misc/sys/ptrace.h: Moved to ...
+	* sysdeps/generic/sys/ptrace.h: ... here.
+	* sys/ptrace.h: File removed.
+
+Sun Feb 18 12:13:07 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
+
+	* sysdeps/unix/sysv/linux/Makefile (headers): Add fpu_control.h.
+
+	* sysdeps/unix/sysv/linux/i386/sysdep.S (errno): Put it into .bss
+ 	so that the symbol alias works.
+
+	* sysdeps/unix/sysv/linux/m68k/fpu_control.h (_FPU_SETCW): Corrected.
+
+	* sysdeps/unix/sysv/linux/resourcebits.h: New file.
+
+	* sysdeps/unix/sysv/linux/sys/ptrace.h: New file.
+
+	* sysdeps/unix/sysv/linux/syscalls.list: Add getegid, geteuid,
+	getppid and reboot.
+
+	* sysdeps/unix/sysv/linux/sysconf.c: Special version that does not
+	use getdtablesize.
+
+Sat Feb 17 10:30:21 1996  David Mosberger-Tang  <davidm@AZStarNet.com>
+
+	* stdio-common/printf_fp.c, stdlib/strtod.c, sysdeps/ieee754/dbl2mpn.c,
+	sysdeps/ieee754/ldbl2mpn.c, sysdeps/ieee754/mpn2dbl.c,
+	sysdeps/ieee754/mpn2ldbl.c: Cast left operands of shift instructions
+	to `long' where necessary.
+
+Thu Feb 15 20:04:50 1996  Ulrich Drepper  <drepper@gnu.ai.mit.edu>
+
+	* stdlib/fpioconst.h: Introduce new constant _FPIO_CONST_OFFSET.
+	* stdio-common/printf_fp.c, stdlib/strtod.c: Use _FPIO_CONST_OFFSET
+	to correctly access MPN array depending on architecture.
+
 Mon Feb 19 15:30:26 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>
 
 	* stdio-common/tstscanf.c (main): Add check for "0" as %d.
diff --git a/MakeTAGS b/MakeTAGS
index d75c875576..a442ce8d1e 100644
--- a/MakeTAGS
+++ b/MakeTAGS
@@ -1,6 +1,6 @@
 # Make the TAGS files.
 
-# Copyright (C) 1992, 1994, 1995, 1996 Free Software Foundation, Inc.
+# Copyright (C) 1992, 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
@@ -98,7 +98,7 @@ ifdef subdir
 ifdef tags_sources
 	$(ETAGS) -o $@ $^
 else
-# No sources.  Create a dummy file.
+# No sources.  Create a dummy file. 
 	touch $@
 endif # tags_sources
 else # parent
@@ -114,37 +114,3 @@ $(subdirs:%=%/TAGS):
 	$(MAKE) -C $(@D) no_deps=t $(@F)
 
 endif # subdir
-
-XGETTEXT = xgettext
-MSGJOIN = msgjoin
-
-P = $(..)po
-
-ifdef subdir
-domain = $(subdir)
-else
-domain = libc-top
-endif
-
-define extract
-@rm -f $@.new
-$(XGETTEXT) --keyword=_ --keyword=N_ --sort-output -d - \
-	    > $@.new /dev/null $^
-mv -f $@.new $@
-endef
-
-$P/$(domain).pot: $(tags_sources); $(extract)
-
-$P/siglist.pot: $(..)sysdeps/generic/signame.c; $(extract)
-$P/errlist.pot: $(..)sysdeps/mach/hurd/errlist.c; $(extract)
-
-ifndef subdir
-$P/SYS_libc.pot: $P/libc-top.pot $(subdirs:%=$P/%.pot)
-	@rm -f $@.new
-	$(MSGJOIN) $^ > $@.new
-	mv -f $@.new $@
-
-$(subdirs:%=$P/%.pot): $P/%.pot: FORCE
-	$(MAKE) -C $* no_deps=t ../$@
-FORCE:
-endif
diff --git a/Makerules b/Makerules
index 9ab3a651ba..21b260cc9a 100644
--- a/Makerules
+++ b/Makerules
@@ -621,10 +621,6 @@ check: tests
 TAGS: distinfo $(..)MakeTAGS
 	$(MAKE) $(addprefix -f ,$^) $@
 
-$(..)po/%.pot: distinfo $(..)MakeTAGS
-	$(MAKE) $(addprefix -f ,$^) $@
-
-
 .PHONY: echo-headers
 echo-headers:
 	@echo $(headers)
diff --git a/dirent/dirent.h b/dirent/dirent.h
index 8a6548601f..5b99437301 100644
--- a/dirent/dirent.h
+++ b/dirent/dirent.h
@@ -29,8 +29,25 @@ __BEGIN_DECLS
 
 #include <gnu/types.h>
 
-/* This file defines `struct dirent'.  */
-#include <direntry.h>
+
+/* Directory entry structure.
+
+   This structure is laid out identically to the `struct direct' that
+   represents directory entries in the GNU Hurd and in BSD 4.4 (and
+   incidentally, on disk in the Berkeley fast file system).  The `readdir'
+   implementations for GNU and BSD know this; you must change them if you
+   change this structure.  */
+
+struct dirent
+  {
+    __ino_t d_fileno;		/* File serial number.  */
+    unsigned short int d_reclen; /* Length of the whole `struct dirent'.  */
+    unsigned char d_type;	/* File type, possibly unknown.  */
+    unsigned char d_namlen;	/* Length of the file name.  */
+
+    /* Only this member is in the POSIX standard.  */
+    char d_name[1];		/* File name (actually longer).  */
+  };
 
 #if defined(__USE_BSD) || defined(__USE_MISC)
 #define	d_ino		d_fileno /* Backward compatibility.  */
diff --git a/elf/Makefile b/elf/Makefile
index 16a6cca2fe..e89bf7bf9c 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -33,6 +33,8 @@ rtld-routines	:= rtld $(addprefix dl-,minimal load lookup object reloc \
 distribute	= $(rtld-routines:=.c) dynamic-link.h do-rel.h \
 		  soinit.c sofini.c ldd.sh.in linux-compat.c
 
+all: # Make this the default target; it will be defined in Rules.
+
 include ../Makeconfig
 
 ifeq (yes,$(build-shared))
diff --git a/gmon/Makefile b/gmon/Makefile
index 8fd25c6258..2a5bb5f16b 100644
--- a/gmon/Makefile
+++ b/gmon/Makefile
@@ -22,7 +22,7 @@
 subdir	:= gmon
 
 headers	:= sys/gmon.h
-
+distribute := machine-gmon.h
 routines := gmon mcount profil
 
 include ../Rules
diff --git a/gmon/mcount.c b/gmon/mcount.c
index ac3584d4a5..ea60afcfb2 100644
--- a/gmon/mcount.c
+++ b/gmon/mcount.c
@@ -38,6 +38,10 @@ static char sccsid[] = "@(#)mcount.c	8.1 (Berkeley) 6/4/93";
 #include <sys/param.h>
 #include <sys/gmon.h>
 
+/* This file provides the machine-dependent definitions of the _MCOUNT_DECL
+   and MCOUNT macros.  */
+#include "machine-gmon.h"
+
 /*
  * mcount is called on entry to each function compiled with the profiling
  * switch set.  _mcount(), which is declared in a machine-dependent way
@@ -53,33 +57,9 @@ static char sccsid[] = "@(#)mcount.c	8.1 (Berkeley) 6/4/93";
  * both frompcindex and frompc.  Any reasonable, modern compiler will
  * perform this optimization.
  */
-#if 0
 _MCOUNT_DECL(frompc, selfpc)	/* _mcount; may be static, inline, etc */
 	register u_long frompc, selfpc;
-#endif
-
-/* GCC version 2 gives us a perfect magical function to get
-   just the information we need:
-     void *__builtin_return_address (unsigned int N)
-   returns the return address of the frame N frames up.  */
-
-#if __GNUC__ < 2
- #error "This file uses __builtin_return_address, a GCC 2 extension."
-#endif
-
-#include <sysdep.h>
-#ifndef NO_UNDERSCORES
-/* The asm symbols for C functions are `_function'.
-   The canonical name for the counter function is `mcount', no _.  */
-void _mcount (void) asm ("mcount");
-#endif
-
-void
-_mcount (void)
 {
-	register u_long selfpc = (u_long) __builtin_return_address (0);
-	register u_long frompc = (u_long) __builtin_return_address (1);
-
 	register u_short *frompcindex;
 	register struct tostruct *top, *prevtop;
 	register struct gmonparam *p;
@@ -195,10 +175,8 @@ overflow:
 	return;
 }
 
-#if 0				/* Obsolete with __builtin_return_address.  */
 /*
  * Actual definition of mcount function.  Defined in <machine/profile.h>,
  * which is included by <sys/gmon.h>.
  */
 MCOUNT
-#endif
diff --git a/stdio-common/Makefile b/stdio-common/Makefile
index deb6f92214..d4a167580c 100644
--- a/stdio-common/Makefile
+++ b/stdio-common/Makefile
@@ -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
@@ -41,7 +41,7 @@ tests := tst-printf tstscanf test_rdwr test-popen tstgetln test-fseek \
 	 xbug errnobug \
 	 bug1 bug2 bug3 bug4 bug5 bug6 bug7 bug8 bug9 bug10 bug11 \
 	 tfformat tiformat tstdiomisc \
-	 scanf1 scanf2 scanf3 scanf4 scanf5 scanf6 scanf7 scanf8 scanf9
+	 scanf1 scanf2 scanf3 scanf4 scanf5 scanf7 scanf8 scanf9
 
 
 include ../Rules
diff --git a/stdio-common/printf_fp.c b/stdio-common/printf_fp.c
index 747491f012..15eb0b63ab 100644
--- a/stdio-common/printf_fp.c
+++ b/stdio-common/printf_fp.c
@@ -382,8 +382,9 @@ __printf_fp (FILE *fp,
 	      else
 		{
 		  cy = __mpn_mul (tmp, scale, scalesize,
-				  tens->array + 2, tens->arraysize - 2);
-		  tmpsize = scalesize + tens->arraysize - 2;
+				  &tens->array[_FPIO_CONST_OFFSET],
+				  tens->arraysize - _FPIO_CONST_OFFSET);
+		  tmpsize = scalesize + tens->arraysize - _FPIO_CONST_OFFSET;
 		  if (cy == 0)
 		    --tmpsize;
 		}
@@ -513,13 +514,15 @@ __printf_fp (FILE *fp,
 
 	      /* The __mpn_mul function expects the first argument to be
 		 bigger than the second.  */
-	      if (fracsize < tens->arraysize - 2)
-		cy = __mpn_mul (tmp, &tens->array[2], tens->arraysize - 2,
+	      if (fracsize < tens->arraysize - _FPIO_CONST_OFFSET)
+		cy = __mpn_mul (tmp, &tens->array[_FPIO_CONST_OFFSET],
+				tens->arraysize - _FPIO_CONST_OFFSET,
 				frac, fracsize);
 	      else
 		cy = __mpn_mul (tmp, frac, fracsize,
-				&tens->array[2], tens->arraysize - 2);
-	      tmpsize = fracsize + tens->arraysize - 2;
+				&tens->array[_FPIO_CONST_OFFSET],
+				tens->arraysize - _FPIO_CONST_OFFSET);
+	      tmpsize = fracsize + tens->arraysize - _FPIO_CONST_OFFSET;
 	      if (cy == 0)
 		--tmpsize;
 
@@ -536,11 +539,12 @@ __printf_fp (FILE *fp,
 		if (cnt_h <= BITS_PER_MP_LIMB - 4)
 		  {
 		    topval[0] = 0;
-		    topval[1] = 10 << (BITS_PER_MP_LIMB - 4 - cnt_h);
+		    topval[1]
+		      = ((mp_limb) 10) << (BITS_PER_MP_LIMB - 4 - cnt_h);
 		  }
 		else
 		  {
-		    topval[0] = 10 << (BITS_PER_MP_LIMB - 4);
+		    topval[0] = ((mp_limb) 10) << (BITS_PER_MP_LIMB - 4);
 		    topval[1] = 0;
 		    (void) __mpn_lshift (topval, topval, 2,
 					 BITS_PER_MP_LIMB - cnt_h);
diff --git a/stdio-common/tstscanf.c b/stdio-common/tstscanf.c
index 53d4b0ac47..738b25a65e 100644
--- a/stdio-common/tstscanf.c
+++ b/stdio-common/tstscanf.c
@@ -31,6 +31,10 @@ DEFUN(main, (argc, argv), int argc AND char **argv)
 {
   char buf[BUFSIZ];
   FILE *in = stdin, *out = stdout;
+  int x;
+
+  if (sscanf ("0", "%d", &x) != 1)
+    exit (EXIT_FAILURE);
 
   if (argc == 2 && !strcmp (argv[1], "-opipe"))
     {
diff --git a/stdlib/fpioconst.h b/stdlib/fpioconst.h
index 8edbdccb17..309660ced6 100644
--- a/stdlib/fpioconst.h
+++ b/stdlib/fpioconst.h
@@ -1,5 +1,5 @@
 /* Header file for constants used in floating point <-> decimal conversions.
-Copyright (C) 1995 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
@@ -48,5 +48,12 @@ struct mp_power
   };
 extern const struct mp_power _fpioconst_pow10[LDBL_MAX_10_EXP_LOG + 1];
 
+/* The constants in the array `_fpioconst_pow10' have an offset.  */
+#if BITS_PER_MP_LIMB == 32
+# define _FPIO_CONST_OFFSET	2
+#else
+# define _FPIO_CONST_OFFSET	1
+#endif
+
 
 #endif	/* fpioconst.h */
diff --git a/stdlib/strtod.c b/stdlib/strtod.c
index 1a2d1aaf38..1a663ba3ab 100644
--- a/stdlib/strtod.c
+++ b/stdlib/strtod.c
@@ -65,10 +65,10 @@ extern FLOAT MPN2FLOAT (mp_srcptr mpn, int exponent, int negative);
 /* Definitions according to limb size used.  */
 #if	BITS_PER_MP_LIMB == 32
 #  define MAX_DIG_PER_LIMB	9
-#  define MAX_FAC_PER_LIMB	1000000000L
+#  define MAX_FAC_PER_LIMB	1000000000UL
 #elif	BITS_PER_MP_LIMB == 64
 #  define MAX_DIG_PER_LIMB	19
-#  define MAX_FAC_PER_LIMB	10000000000000000000L
+#  define MAX_FAC_PER_LIMB	10000000000000000000UL
 #else
 #  error "mp_limb size " BITS_PER_MP_LIMB "not accounted for"
 #endif
@@ -84,7 +84,7 @@ static const mp_limb _tens_in_limb[MAX_DIG_PER_LIMB + 1] =
 	       ,	  10000000000,          100000000000,
      1000000000000,       10000000000000,       100000000000000,
      1000000000000000,    10000000000000000,    100000000000000000,
-     1000000000000000000, 10000000000000000000
+     1000000000000000000, 10000000000000000000U
 #endif
 #if BITS_PER_MP_LIMB > 64
   #error "Need to expand tens_in_limb table to" MAX_DIG_PER_LIMB
@@ -128,7 +128,7 @@ round_and_return (mp_limb *retval, int exponent, int negative,
 	  return 0.0;
 	}
 
-      more_bits |= (round_limb & ((1 << round_bit) - 1)) != 0;
+      more_bits |= (round_limb & ((((mp_limb) 1) << round_bit) - 1)) != 0;
       if (shift == MANT_DIG)
 	/* This is a special case to handle the very seldom case where
 	   the mantissa will be empty after the shift.  */
@@ -166,25 +166,26 @@ round_and_return (mp_limb *retval, int exponent, int negative,
       exponent = MIN_EXP - 2;