Update. cvs/libc-ud-971118 cvs/libc-ud-971117

1997-11-18 02:31  Ulrich Drepper  <drepper@cygnus.com>

	* iconv/Makefile: New file.
	* iconv/gconv.c: New file.
	* iconv/gconv.h: New file.
	* iconv/gconv_builtin.c: New file.
	* iconv/gconv_builtin.h: New file.
	* iconv/gconv_close.c: New file.
	* iconv/gconv_conf.c: New file.
	* iconv/gconv_db.c: New file.
	* iconv/gconv_dl.c: New file.
	* iconv/gconv_open.c: New file.
	* iconv/gconv_simple.c: New file.
	* iconv/iconv.c: New file.
	* iconv/iconv.h: New file.
	* iconv/iconv_close.c: New file.
	* iconv/iconv_open.c: New file.
	* include/gconv.h: New file.

	* Makeconfig: Define gconvdir.
	* Makefile (subdirs): Add iconv.

	* string/bits/string2.h: Add optimization for strtok_r.

	* sysdeps/generic/_G_config.h: Define __need_NULL to get definition
	for NULL.
	Reported by H.J. Lu <hjl@gnu.ai.mit.edu>.
	* configure.in: Correct test for bash2.
	* locale/Makefile (CFLAGS-charmap.c): Add -Wno-char-subscripts.
	(CFLAGS-locfile.c): Likewise.
	Suggested by Zack Weinberg <zack@rabi.phys.columbia.edu>.
	* misc/hsearch_r.c (hsearch_r): Avoid undefinitely search for
	non-existing entry if the table is full.
	* posix/regex.h: Pretty print.
	* stdio-common/printf_fp.c: Don't define NDEBUG if already defined.
	* sysdeps/posix/ctermid.c: Simplify a bit.
	* sysdeps/unix/sysv/linux/net/if.h: Pretty print.
1997-11-17  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
	* sysdeps/unix/sysv/linux/sys/quota.h: Add include for
	<sys/types.h> instead of <asm/types.h>.
1997-11-16  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
	* math/libm-test.c (asin_test): Add epsilon for asin (0.5).
1997-11-16 17:09  H.J. Lu  <hjl@gnu.ai.mit.edu>
	* libc.map (_IO_stdin_, _IO_stdout_, _IO_stderr_, _IO_fopen,
	fopen, freopen, _IO_fclose, fclose): Added to GLIBC_2.0.
	(_IO_stdin_, _IO_stdout_, _IO_stderr_): Removed from GLIBC_2.1.
	(_IO_2_1_stdin_, _IO_2_1_stdout_, _IO_2_1_stderr_, _IO_fclose,
	fclose): Added to GLIBC_2.1.
	* libio/Makefile (routines, shared-only-routines): Add
	oldiofclose.  Remove oldfreopen.
	* libio/freopen.c (freopen): When PIC is defined, call
	_IO_old_freopen () for old stdio.
	* libio/iofclose.c (_IO_new_fclose): Renamed from _IO_fclose.
	(_IO_fclose, fclose): Use _IO_new_fclose as default version
	for GLIBC_2.1.
	* libio/iolibio.h (_IO_old_freopen): Use _IO_old_file_close_it
	instead of _IO_file_close_it.
	* libio/libio.h (_IO_stdin_, _IO_stdout_, _IO_stderr_): Changed
	to _IO_2_1_stdxxx_.
	(_IO_stdin, _IO_stdout, _IO_stderr): Declare as extern if _LIBC
	* libio/libioP.h (_IO_old_do_flush): New.
	* libio/oldfileops.c (_IO_old_file_close_it,
	_IO_old_file_finish, _IO_old_file_overflow, _IO_old_file_sync):
	Call _IO_old_do_flush () instead of _IO_do_flush ().
	(_IO_old_file_xsputn): Call _IO_old_do_write () instead of
	_IO_do_write ().
	* libio/oldiofopen.c (_IO_old_fopen): Call _IO_old_file_init ()
	instead of _IO_file_init ().
	Bind old symbols to version GLIBC_2.0.
	* libio/oldstdfiles.c (DEF_STDFILE): Don't use symbol_version.
	(_IO_old_stdin_, _IO_old_stdout_, _IO_old_stderr_): Changed to
	_IO_stdxxx_.
	(_IO_check_libio): New function in .init.
	* libio/oldiofclose.c: New file.
	* libio/stdfiles.c (_IO_new_stdin_, _IO_new_stdout_,
	_IO_new_stderr_): Changed to _IO_2_1_stdxxx_.
	(DEF_STDFILE): Don't use default_symbol_version.
	* libio/stdio.c (stdin, stdout, stderr): Set to
	_IO_2_1_stdxxx_._
	(_IO_stdin, _IO_stdout, _IO_stderr): New, strong alias of
	stdxxx.
	* csu/Makefile (distribute): Add init.c.
	(extra-objs): Add init.o for ELF.
	(start-installed-name): Add $(objpfx)init.o.
	* csu/init.c: New file.
1997-11-12 08:02  H.J. Lu  <hjl@gnu.ai.mit.edu>
	* elf/dl-lookup.c (do_lookup): Don't use the hidden base
	definition as the default.
1997-08-27  Klaus Espenlaub  <kespenla@hydra.informatik.uni-ulm.de>
	* erand48_r.c (__erand48_r): Implement for 32 bit short int.
1997-11-15  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
	* elf/genrtldtbl.awk: Replace gensub for compatibility with gawk2
	(PR 351).
1997-11-16 21:01  Philip Blundell  <Philip.Blundell@pobox.com>
	* sysdeps/arm/sysdep.h: Use __APCS_32__ to decide whether or not
	to preserve condition codes on function call.
1997-11-13  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
	* sysdeps/generic/s_exp2l.c: Change exp2l to __ieee754_exp2l.
1997-11-14  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
	* math/libm-test.c (asin_test): Add epsilon for float.
	(tan_test): Add epsilon for float.
	(log1p_test): Add epsilon for float.
	(inverse_functions): Add epsilons.
	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers) [socket]: Add
	net/if_packet.h.
	* sysdeps/unix/sysv/linux/Dist: Add net/if_packet.h.
1997-11-10  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
	* md5-crypt/Makefile (extra-objs): Make recursively expanded
	variable, since $(object-suffixes) is not defined yet.
1997-11-11  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
	* db2/Makefile (distribute): db185/db185_int.src ->
	db185/db185_int.h.
1997-11-11  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
	* misc/tst-fdset.c: Don't require the value of FD_ISSET to be
	exactly one.
1997-11-11  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
	* sysdeps/generic/e_acoshl.c: Fix stub_warning: use the user level
	* sysdeps/generic/e_acosl.c: Likewise.
	* sysdeps/generic/e_asinl.c: Likewise.
	* sysdeps/generic/e_atan2l.c: Likewise.
	* sysdeps/generic/e_expl.c: Likewise.
	* sysdeps/generic/e_fmodl.c: Likewise.
	* sysdeps/generic/e_j0l.c: Likewise.
	* sysdeps/generic/e_j1l.c: Likewise.
	* sysdeps/generic/e_jnl.c: Likewise.
	* sysdeps/generic/e_lgammal_r.c: Likewise.
	* sysdeps/generic/e_log10l.c: Likewise.
	* sysdeps/generic/e_logl.c: Likewise.
	* sysdeps/generic/e_powl.c: Likewise.
	* sysdeps/generic/e_sqrtl.c: Likewise.
	* sysdeps/generic/e_exp2l.c: Likewise.

1997-11-11  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Make-dist (+sysdep-names): Remove extra paren.
	* Makefile (distribute): Add stub-tag.h.
	* elf/Makefile (distribute): Add atomicity.h.
	* stdlib/Makefile (headers): Add ucontext.h and sys/ucontext.h.
	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers)
	[$(subdir)=socket]: Add net/if_packet.h.
	* sysdeps/alpha/Dist: Remove setjmp_aux.c.
	* sysdeps/unix/sysv/linux/Dist: Add s_pread64.c, s_pwrite64.c,
	net/if_packet.h, scsi/sg.h.
1997-11-13  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
	* Makefile (install): Quote $(CC) expansion.
1997-11-14  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
	* sysdeps/unix/sysv/linux/getcwd.c (__getcwd): Added caching of
	working /proc cwd and no restrictions on path length.  Following
	some ideas from Andi Kleen <ak@muc.de> (PR 350).
1997-11-14 19:14  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>
	* nis/nss_compat/compat-grp.c: Remove buggy assert call.
1997-11-14 22:23  Ulrich Drepper  <drepper@cygnus.com>
	* sysdeps/libm-i387/s_fdim.S: New file.
	* sysdeps/libm-i387/s_fdimf.S: New file.
	* sysdeps/libm-i387/s_fdiml.S: New file.
	* sysdeps/libm-i387/i686/s_fdim.S: New file.
	* sysdeps/libm-i387/i686/s_fdimf.S: New file.
	* sysdeps/libm-i387/i686/s_fdiml.S: New file.
1997-11-12  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
	* string/bits/string2.h (strstr): Avoid warning if HAYSTACK is a
	pointer to unsigned char.
1997-11-13  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
	* sysdeps/libm-ieee754/s_llrintf.c (__llrintf): Fix function.
	* sysdeps/libm-ieee754/s_lrintf.c (__lrintf): Fix function.
	* sysdeps/libm-ieee754/s_lrint.c (__lrint): Fix function.
1997-11-12  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
	* sysdeps/libm-ieee754/s_ilogbf.c: Correct return values for
	ilogb(0/NaN).
	* sysdeps/libm-ieee754/s_ilogbl.c: Likewise.
	* sysdeps/libm-ieee754/s_ilogb.c: Likewise.

1997-11-14 05:44  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/libm-i387/s_fmin.S: New file.
	* sysdeps/libm-i387/s_fminf.S: New file.
	* sysdeps/libm-i387/s_fminl.S: New file.
	* sysdeps/libm-i387/s_fmax.S: New file.
	* sysdeps/libm-i387/s_fmaxf.S: New file.
	* sysdeps/libm-i387/s_fmaxl.S: New file.
	* sysdeps/libm-i387/i686/s_fmin.S: New file.
	* sysdeps/libm-i387/i686/s_fminf.S: New file.
	* sysdeps/libm-i387/i686/s_fminl.S: New file.
	* sysdeps/libm-i387/i686/s_fmax.S: New file.
	* sysdeps/libm-i387/i686/s_fmaxf.S: New file.
	* sysdeps/libm-i387/i686/s_fmaxl.S: New file.

1997-11-14 03:06  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/accept.S: Add __libc_accept as alias.
	* sysdeps/unix/sysv/linux/send.S: Likewise.
	* sysdeps/unix/sysv/linux/recv.S: Likewise.
	* sysdeps/unix/sysv/linux/connect.S: Likewise.
	Reported by Christopher Wiles <wileyc@ai.cs.fujitsu.co.jp>.
See ChangeLog.7 for earlier changes.

8 files changed, 27 insertions, 27 deletions

diff --git a/sysdeps/libm-ieee754/s_ilogb.c b/sysdeps/libm-ieee754/s_ilogb.c
index 0c28b689b9..820f01c9b2 100644
--- a/sysdeps/libm-ieee754/s_ilogb.c
+++ b/sysdeps/libm-ieee754/s_ilogb.c
@@ -37,7 +37,7 @@ static char rcsid[] = "$NetBSD: s_ilogb.c,v 1.9 1995/05/10 20:47:28 jtc Exp $";
 	if(hx<0x00100000) {
 	    GET_LOW_WORD(lx,x);
 	    if((hx|lx)==0)
-		return 0x80000001;	/* ilogb(0) = 0x80000001 */
+		return FP_ILOGB0;	/* ilogb(0) = FP_ILOGB0 */
 	    else			/* subnormal x */
 		if(hx==0) {
 		    for (ix = -1043; lx>0; lx<<=1) ix -=1;
@@ -47,7 +47,7 @@ static char rcsid[] = "$NetBSD: s_ilogb.c,v 1.9 1995/05/10 20:47:28 jtc Exp $";
 	    return ix;
 	}
 	else if (hx<0x7ff00000) return (hx>>20)-1023;
-	else return 0x7fffffff;
+	else return FP_ILOGBNAN;
 }
 weak_alias (__ilogb, ilogb)
 #ifdef NO_LONG_DOUBLE
diff --git a/sysdeps/libm-ieee754/s_ilogbf.c b/sysdeps/libm-ieee754/s_ilogbf.c
index 2440803c20..e652b93619 100644
--- a/sysdeps/libm-ieee754/s_ilogbf.c
+++ b/sysdeps/libm-ieee754/s_ilogbf.c
@@ -8,7 +8,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -32,13 +32,13 @@ static char rcsid[] = "$NetBSD: s_ilogbf.c,v 1.4 1995/05/10 20:47:31 jtc Exp $";
 	GET_FLOAT_WORD(hx,x);
 	hx &= 0x7fffffff;
 	if(hx<0x00800000) {
-	    if(hx==0) 
-		return 0x80000001;	/* ilogb(0) = 0x80000001 */
+	    if(hx==0)
+		return FP_ILOGB0;	/* ilogb(0) = FP_ILOGB0 */
 	    else			/* subnormal x */
 	        for (ix = -126,hx<<=8; hx>0; hx<<=1) ix -=1;
 	    return ix;
 	}
 	else if (hx<0x7f800000) return (hx>>23)-127;
-	else return 0x7fffffff;
+	else return FP_ILOGBNAN;
 }
 weak_alias (__ilogbf, ilogbf)
diff --git a/sysdeps/libm-ieee754/s_ilogbl.c b/sysdeps/libm-ieee754/s_ilogbl.c
index 11372e0dc8..d44229dcda 100644
--- a/sysdeps/libm-ieee754/s_ilogbl.c
+++ b/sysdeps/libm-ieee754/s_ilogbl.c
@@ -41,7 +41,7 @@ static char rcsid[] = "$NetBSD: $";
 	if(es==0) {
 	    GET_LDOUBLE_WORDS(es,hx,lx,x);
 	    if((hx|lx)==0)
-		return 0x80000001;	/* ilogbl(0) = 0x80000001 */
+		return FP_ILOGB0;	/* ilogbl(0) = FP_ILOGB0 */
 	    else			/* subnormal x */
 		if(hx==0) {
 		    for (ix = -16415; lx>0; lx<<=1) ix -=1;
@@ -51,6 +51,6 @@ static char rcsid[] = "$NetBSD: $";
 	    return ix;
 	}
 	else if (es<0x7fff) return es-0x3fff;
-	else return 0x7fffffff;
+	else return FP_ILOGBNAN;
 }
 weak_alias (__ilogbl, ilogbl)
diff --git a/sysdeps/libm-ieee754/s_llrintf.c b/sysdeps/libm-ieee754/s_llrintf.c
index 83cb7fdd37..a812377d19 100644
--- a/sysdeps/libm-ieee754/s_llrintf.c
+++ b/sysdeps/libm-ieee754/s_llrintf.c
@@ -34,17 +34,17 @@ long long int
 __llrintf (float x)
 {
   int32_t j0;
-  u_int32_t i, i0;
+  u_int32_t i0;
   volatile float w;
   float t;
   long long int result;
   int sx;
 
-  GET_FLOAT_WORD (i, x);
+  GET_FLOAT_WORD (i0, x);
 
   sx = i0 >> 31;
   j0 = ((i0 >> 23) & 0xff) - 0x7f;
-  i0 = i & 0x7fffff;
+  i0 &= 0x7fffff;
   i0 |= 0x800000;
 
   if (j0 < (int32_t) (sizeof (long long int) * 8) - 1)
@@ -57,10 +57,10 @@ __llrintf (float x)
 	{
 	  w = two23[sx] + x;
 	  t = w - two23[sx];
-	  GET_FLOAT_WORD (i, t);
-	  i0 = i & 0x7fffff;
-	  i0 |= 0x800000;
+	  GET_FLOAT_WORD (i0, t);
 	  j0 = ((i0 >> 23) & 0xff) - 0x7f;
+	  i0 &= 0x7fffff;
+	  i0 |= 0x800000;
 
 	  result = i0 >> (23 - j0);
 	}
diff --git a/sysdeps/libm-ieee754/s_lrint.c b/sysdeps/libm-ieee754/s_lrint.c
index 8fe7d24e14..8f0d717963 100644
--- a/sysdeps/libm-ieee754/s_lrint.c
+++ b/sysdeps/libm-ieee754/s_lrint.c
@@ -34,7 +34,7 @@ long int
 __lrint (double x)
 {
   int32_t j0;
-  u_int32_t i0,i1,i;
+  u_int32_t i0,i1;
   volatile double w;
   double t;
   long int result;
@@ -55,9 +55,9 @@ __lrint (double x)
 	  w = two52[sx] + x;
 	  t = w - two52[sx];
 	  EXTRACT_WORDS (i0, i1, t);
-	  i0 = i & 0xfffff;
-	  i0 |= 0x100000;
 	  j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
+	  i0 &= 0xfffff;
+	  i0 |= 0x100000;
 
 	  result = i0 >> (20 - j0);
 	}
@@ -71,9 +71,9 @@ __lrint (double x)
 	  w = two52[sx] + x;
 	  t = w - two52[sx];
 	  EXTRACT_WORDS (i0, i1, t);
-	  i0 = i & 0xfffff;
-	  i0 |= 0x100000;
 	  j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
+	  i0 &= 0xfffff;
+	  i0 |= 0x100000;
 
 	  result = ((long int) i0 << (j0 - 20)) | (i1 >> (52 - j0));
 	}
diff --git a/sysdeps/libm-ieee754/s_lrintf.c b/sysdeps/libm-ieee754/s_lrintf.c
index d80d81a718..210ffec501 100644
--- a/sysdeps/libm-ieee754/s_lrintf.c
+++ b/sysdeps/libm-ieee754/s_lrintf.c
@@ -34,17 +34,17 @@ long int
 __lrintf (float x)
 {
   int32_t j0;
-  u_int32_t i, i0;
+  u_int32_t i0;
   volatile float w;
   float t;
   long int result;
   int sx;
 
-  GET_FLOAT_WORD (i, x);
+  GET_FLOAT_WORD (i0, x);
 
   sx = i0 >> 31;
   j0 = ((i0 >> 23) & 0xff) - 0x7f;
-  i0 = i & 0x7fffff;
+  i0 &= 0x7fffff;
   i0 |= 0x800000;
 
   if (j0 < (int32_t) (sizeof (long int) * 8) - 1)
@@ -57,10 +57,10 @@ __lrintf (float x)
 	{
 	  w = two23[sx] + x;
 	  t = w - two23[sx];
-	  GET_FLOAT_WORD (i, t);
-	  i0 = i & 0x7fffff;
-	  i0 |= 0x800000;
+	  GET_FLOAT_WORD (i0, t);
 	  j0 = ((i0 >> 23) & 0xff) - 0x7f;
+	  i0 &= 0x7fffff;
+	  i0 |= 0x800000;
 
 	  result = i0 >> (23 - j0);
 	}
diff --git a/sysdeps/libm-ieee754/s_nanf.c b/sysdeps/libm-ieee754/s_nanf.c
index 862327aa1e..b59040ac82 100644
--- a/sysdeps/libm-ieee754/s_nanf.c
+++ b/sysdeps/libm-ieee754/s_nanf.c
@@ -35,6 +35,6 @@ __nanf (const char *tagp)
       return strtof (buf, NULL);
     }
 
-  return NANF;
+  return NAN;
 }
 weak_alias (__nanf, nanf)
diff --git a/sysdeps/libm-ieee754/s_nanl.c b/sysdeps/libm-ieee754/s_nanl.c
index 223f95082e..bd42689b78 100644
--- a/sysdeps/libm-ieee754/s_nanl.c
+++ b/sysdeps/libm-ieee754/s_nanl.c
@@ -35,6 +35,6 @@ __nanl (const char *tagp)
       return strtold (buf, NULL);
     }
 
-  return NANL;
+  return NAN;
 }
 weak_alias (__nanl, nanl)