Update.cvs/libc-ud-971111

1997-11-11 21:30  Ulrich Drepper  <drepper@cygnus.com>

	* include/sys/stat.h: Define stat, fstat, lstat and *64 variants
	as macros so the the library compiles correctly even without
	optimization.
	* io/fstat.c: Undef fstat.
	* io/fstat64.c: Undef fstat64
	* io/lstat.c: Undef lstat.
	* io/lstat64.c: Undef lstat64
	* io/stat.c: Undef stat.
	* io/stat64.c: Undef stat64
	* io/fts.c: Include <include/sys/stat.h> to get macro definitions.
	* io/ftw.c: Likewise.
	* io/getdirname.c: Likewise.

	* Makefile (install): Run test-installation.pl if possible.

	* db2/Makefile: Update from db-2.3.12.
	* db2/db.h: Likewise.
	* db2/db_int.h: Likewise.
	* db2/btree/bt_cursor.c: Likewise.
	* db2/btree/bt_delete.c: Likewise.
	* db2/btree/bt_open.c: Likewise.
	* db2/btree/bt_put.c: Likewise.
	* db2/btree/bt_rec.c: Likewise.
	* db2/btree/bt_recno.c: Likewise.
	* db2/btree/bt_search.c: Likewise.
	* db2/btree/bt_split.c: Likewise.
	* db2/btree/bt_stat.c: Likewise.
	* db2/btree/btree.src: Likewise.
	* db2/btree/btree_auto.c: Likewise.
	* db2/btree/bt_cursor.c: Likewise.
	* db2/btree/bt_delete.c: Likewise.
	* db2/btree/bt_open.c: Likewise.
	* db2/btree/bt_put.c: Likewise.
	* db2/btree/bt_rec.c: Likewise.
	* db2/btree/bt_recno.c: Likewise.
	* db2/btree/bt_search.c: Likewise.
	* db2/btree/bt_split.c: Likewise.
	* db2/btree/bt_stat.c: Likewise.
	* db2/btree/btree.src: Likewise.
	* db2/btree/btree_auto.c: Likewise.
	* db2/common/db_appinit.c: Likewise.
	* db2/common/db_apprec.c: Likewise.
	* db2/common/db_byteorder.c: Likewise.
	* db2/common/db_region.c: Likewise.
	* db2/db/db.c: Likewise
	* db2/db/db.src: Likewise
	* db2/db/db_auto.c: Likewise
	* db2/db/db_dispatch.c: Likewise
	* db2/db/db_dup.c: Likewise
	* db2/db/db_overflow.c: Likewise
	* db2/db/db_pr.c: Likewise
	* db2/db/db_rec.c: Likewise
	* db2/db/db_ret.c: Likewise
	* db2/db/db_thread.c: Likewise
	* db2/db185/db185.c: Likewise.
	* db2/hash/hash.c: Likewise.
	* db2/hash/hash.src: Likewise.
	* db2/hash/hash_auto.c: Likewise.
	* db2/hash/hash_dup.c: Likewise.
	* db2/hash/hash_page.c: Likewise.
	* db2/hash/hash_rec.c: Likewise.
	* db2/include/btree_auto.h: Likewise.
	* db2/include/btree_ext.h: Likewise.
	* db2/include/clib_ext.h: Likewise.
	* db2/include/common_ext.h: Likewise.
	* db2/include/db.h.src: Likewise.
	* db2/include/db_am.h: Likewise.
	* db2/include/db_auto.h: Likewise.
	* db2/include/db_cxx.h: Likewise.
	* db2/include/db_ext.h: Likewise.
	* db2/include/db_int.h.src: Likewise.
	* db2/include/hash.h: Likewise.
	* db2/include/hash_auto.h: Likewise.
	* db2/include/hash_ext.h: Likewise.
	* db2/include/lock.h: Likewise.
	* db2/include/lock_ext.h: Likewise.
	* db2/include/log.h: Likewise.
	* db2/include/log_ext.h: Likewise.
	* db2/include/mp.h: Likewise.
	* db2/include/mp_ext.h: Likewise.
	* db2/include/mutex_ext.h: Likewise.
	* db2/include/os_ext.h: Likewise.
	* db2/include/os_func.h: Likewise.
	* db2/include/txn.h: Likewise.
	* db2/include/txn_ext.h: Likewise.
	* db2/lock/lock.c: Likewise.
	* db2/lock/lock_deadlock.c: Likewise.
	* db2/log/log.c: Likewise.
	* db2/log/log_archive.c: Likewise.
	* db2/log/log_auto.c: Likewise.
	* db2/log/log_findckp.c: Likewise.
	* db2/log/log_get.c: Likewise.
	* db2/log/log_put.c: Likewise.
	* db2/log/log_rec.c: Likewise.
	* db2/log/log_register.c: Likewise.
	* db2/mp/mp_bh.c: Likewise.
	* db2/mp/mp_fget.c: Likewise.
	* db2/mp/mp_fopen.c: Likewise.
	* db2/mp/mp_fput.c: Likewise.
	* db2/mp/mp_fset.c: Likewise.
	* db2/mp/mp_open.c: Likewise.
	* db2/mp/mp_pr.c: Likewise.
	* db2/mp/mp_region.c: Likewise.
	* db2/mp/mp_sync.c: Likewise.
	* db2/mutex/mutex.c: Likewise.
	* db2/os/os_abs.c: Likewise.
	* db2/os/os_dir.c: Likewise.
	* db2/os/os_fid.c: Likewise.
	* db2/os/os_fsync.c: Likewise.
	* db2/os/os_func.c: Likewise.
	* db2/os/os_map.c: Likewise.
	* db2/os/os_oflags.c: Likewise.
	* db2/os/os_open.c: Likewise.
	* db2/os/os_rpath.c: Likewise.
	* db2/os/os_rw.c: Likewise.
	* db2/os/os_seek.c: Likewise.
	* db2/os/os_sleep.c: Likewise.
	* db2/os/os_stat.c: Likewise.
	* db2/os/os_unlink.c: Likewise.
	* db2/progs/db_deadlock/db_deadlock.c: Likewise.
	* db2/progs/db_dump/db_dump.c: Likewise.
	* db2/progs/db_load/db_load.c: Likewise.
	* db2/progs/db_recover/db_recover.c: Likewise.
	* db2/progs/db_stat/db_stat.c: Likewise.
	* db2/txn/txn.c: Likewise.
	* db2/txn/txn_auto.c: Likewise.
	* db2/txn/txn_rec.c: Likewise.
	* db2/os/db_os_abs.c: Removed.
	* db2/os/db_os_dir.c: Removed.
	* db2/os/db_os_fid.c: Removed.
	* db2/os/db_os_lseek.c: Removed.
	* db2/os/db_os_mmap.c: Removed.
	* db2/os/db_os_open.c: Removed.
	* db2/os/db_os_rw.c: Removed.
	* db2/os/db_os_sleep.c: Removed.
	* db2/os/db_os_stat.c: Removed.
	* db2/os/db_os_unlink.c: Removed.

	* libio/stdio.h (fopen): Add __restrict to parameters.

	* manual/process.texi (system): Describe behaviour for NULL argument.

	* stdio-common/printf-parse.h: Parse hh modifier.
	* stdio-common/vfprintf.c: Handle hh modifier.
	* stdio-common/vfscanf.c: Likewise.
	* manual/stdio.texi: Describe hh modifier for scanf/printf.

	* math/complex.h: Don't define _Imaginary_I, but instead _Complex_I.
	gcc does no yet know the `imaginary' keyword.

	* math/test-math.c: Add little test for know gcc bug.

	* math/tgmath.h: Make complex versions of log10() only available
	if __USE_GNU.

	* stdlib/test-canon.c: Fix typo.

	* sysdeps/generic/setenv.c: Avoid compilation warnings.
	Reported by Jim Meyering.

	* sysdeps/generic/bits/errno.h: EILSEQ is an ISO C error number.
	* sysdeps/mach/hurd/bits/errno.h: Likewise.
	* sysdeps/standalone/bits/errno.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/errno.h: Likewise.

	* sysdeps/i386/i586/memcpy.S: New file.
	* sysdeps/i386/i586/mempcpy.S: New file.

	* sysdeps/i386/i586/memset.S: Fix typo.

	* sysdeps/posix/getcwd.c: Define HAVE_MEMPCPY for _LIBC.  Add casts.

	* sysdeps/posix/system.c: Add comment to explain code.

	* sysdeps/wordsize-32/inttypes.h: Include <stddef.h> for wchar_t.
	Define PTRDIFF_{MIN,MAX}, SIG_ATOMIC_{MIN,MAX}, SIZE_MAX,
	WCHAR_{MIN,MAX}, WINT_{MIN,MAX}.
	Define wcstoimax, wcstoumax.
	* sysdeps/wordsize-64/inttypes.h: Likewise.

	* wcsmbs/wchar.h: Define WCHAR_{MIN,MAX} if not already defined.
	Declare __wcsto{l,ul,ll,ull}_internal only if not already done.

	* time/Makefile (routines): Add strfxtime.
	* time/strftime.c: Implement %F and %f format.
	* time/strfxtime.c: New file.
	* time/time.h: Define new types and symbols from ISO C 9X.

	* time/mktime.c: Little comment correction.

1997-11-10  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/libm-ieee754/s_sincosl.c: Fix typo.

	* sysdeps/libm-ieee754/s_tanl.c: Fix typo.

	* sysdeps/libm-ieee754/s_floorl.c: Correct typos.

	* sysdeps/libm-ieee754/e_remainderl.c: Replace
	EXTRACT_LDOUBLE_WORDS by GET_LDOUBLE_WORDS.

	* sysdeps/libm-ieee754/e_atan2l.c: Replace EXTRACT_LDOUBLE_WORDS
	by GET_LDOUBLE_WORDS.

	* sysdeps/libm-ieee754/s_scalbnl.c: Replace ";" by "," for correct
	variable declaration.
	* sysdeps/libm-ieee754/s_scalblnl.c: Likewise.

	* sysdeps/libm-ieee754/s_lrint.c (__lrint): Correct function.

	* math/libm-test.c (sqrt_test): Add test for sqrt (0.25).
	(asin_test): Add more test.

1997-11-10 23:34  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/libm-ieee754/e_asin.c: Add braces to make code clearer
	and to not confuse the poor compiler.
	* sysdeps/libm-ieee754/e_asinf.c: Likewise.
	Reported by vertex@cagent.com.

1997-11-09  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/dl-lookup.c (do_lookup): Don't accept the base version if we
	require a specific one.

	* libio/oldfreopen.c: Bind old symbols to version GLIBC_2.0.
	* libio/oldiofopen.c: Likewise.
	* libio/oldstdfiles.c: Likewise.
	* libc.map: Export them.

1997-11-10 07:40  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* stdlib/exit.c (exit): Handle recursive calls to exit ().

1997-11-09  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/fpu/s_llrint.c: Fixed to take double argument
	instead of long double.
	* sysdeps/m68k/fpu/s_llrintf.c: New file.
	* sysdeps/m68k/fpu/s_llrintl.c: New file.

	* sysdeps/libm-ieee754/s_llrint.c: Make compilable and fix
	overflow condition.
	* sysdeps/libm-ieee754/s_llrintf.c: Fix overflow condition.
	* sysdeps/libm-ieee754/s_llrintl.c: Likewise.
	* sysdeps/libm-ieee754/s_llround.c: Likewise.
	* sysdeps/libm-ieee754/s_llroundf.c: Likewise.
	* sysdeps/libm-ieee754/s_llroundl.c: Likewise.
	* sysdeps/libm-ieee754/s_lrint.c: Likewise.
	* sysdeps/libm-ieee754/s_lrintf.c: Likewise.
	* sysdeps/libm-ieee754/s_lrintl.c: Likewise.
	* sysdeps/libm-ieee754/s_lround.c: Likewise.
	* sysdeps/libm-ieee754/s_lroundf.c: Likewise.
	* sysdeps/libm-ieee754/s_lroundl.c: Likewise.

	* math/libm-test.c: Test all three variants of lrint and llrint.
	Fix typos in lround and llround tests.  Add tests for boundary
	cases for lrint and llround.

1997-11-08  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* manual/arith.texi: Misc doc fixes.
	* manual/ctype.texi: Likewise.
	* manual/pattern.texi: Likewise.
	* manual/terminal.texi: Likewise.

1997-11-08  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/xstatconv.c: Use struct assignment
	instead of memcpy to let the compiler use whatever it regards as
	optimal.
	* sysdeps/unix/sysv/linux/alpha/xstatconv.c: Likewise.

1997-11-08  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers)
	[$(subdir)=misc]: Add sys/prctl.h.
	* sysdeps/unix/sysv/linux/Dist: Distribute it.

1997-11-08  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* io/ftwtest-sh: Don't use the unknown which command, instead try
	pwd as /bin/pwd and /usr/bin/pwd.

1997-11-08  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* manual/maint.texi (Tools for Installation): Don't recommend
	broken version 3.76.1 of make.
	(Porting): Fix wording.

1997-11-06 06:13  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* config.make.in (build-pic-default): New, defined with
	pic_default.

	* configure.in (pic_default): New, set to yes if PIC is
	default.

	* Makeconfig (CPPFLAGS-.o, CPPFLAGS-.op, CPPFLAGS-.og,
	CPPFLAGS-.ob): Add -DPIC if $(build-pic-default) is yes.

1997-11-09 18:15  Ulrich Drepper  <drepper@cygnus.com>

	* Makerules (libc.so): Fix typo.

	* csu/Makefile (CFLAGS-initfini.s): Correctly fix moving function
	definition.  Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>.

	* stdlib/strtod.c: Handle numbers like 0.0e10000 correctly which
	produce ±0.0.  Reported by Joe Keane <jgk@jgk.org>.

	* sysdeps/libm-ieee754/s_ceill.c: Fix typos.
	* sysdeps/libm-ieee754/s_llrint.c: Correct code, it never worked.

1997-11-06 07:00  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* sysdeps/unix/sysv/i386/i686/time.S: Removed.

1997-11-08 14:07  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* nis/libnsl.map: Add __do_niscall2 for nis_cachemgr.

	* nis/nis_call.c: Set UDP resend timeout correct.

	* nis/nss_compat/compat-grp.c: Rewritten to make it faster.
	* nis/nss_compat/compat-pwd.c: Likewise.
	* nis/nss_compat/compat-spwd.c: Likewise.
	* nis/ypclnt.c: Fix UDP resend timeout, fix yp_bind/do_ypcall
	interaction.

	* inet/protocols/routed.h: Include sys/socket.h.
	* inet/protocols/talkd.h: Likewise.
	* inet/protocols/timed.h: Include rpc/types.h.
	* sunrpc/rpc/pmap_clnt.h: Include rpc/clnt.h.

1997-11-06 01:39  Ulrich Drepper  <drepper@cygnus.com>

	* Makerules (libc.so): Add missing closing brace.

1997-11-05  Brendan Kehoe  <brendan@lisa.cygnus.com>

	* libio.h (__P): Name its arg `p' instead of `params'.
	This was added solely to work around problems with
	the definition of __P in the Solaris math.h header.

7 files changed, 37 insertions, 21 deletions

diff --git a/manual/arith.texi b/manual/arith.texi
index 31d638c..d0863f9 100644
--- a/manual/arith.texi
+++ b/manual/arith.texi
@@ -41,15 +41,15 @@ these situations.  There is a special value for infinity.
 @comment math.h
 @comment ISO
 @deftypevr Macro float_t INFINITY
-A expression representing the infinite value.  @code{INFINITY} values are
-produce by mathematical operations like @code{1.0 / 0.0}.  It is
+An expression representing the infinite value.  @code{INFINITY} values are
+produced by mathematical operations like @code{1.0 / 0.0}.  It is
 possible to continue the computations with this value since the basic
 operations as well as the mathematical library functions are prepared to
 handle values like this.
 
 Beside @code{INFINITY} also the value @code{-INFINITY} is representable
 and it is handled differently if needed.  It is possible to test a
-variables for infinite value using a simple comparison but the
+value for infiniteness using a simple comparison but the
 recommended way is to use the the @code{isinf} function.
 
 This macro was introduced in the @w{ISO C 9X} standard.
@@ -357,7 +357,8 @@ cut along the negative real axis.
 @deftypefunx {complex long double} cprojl (complex long double @var{z})
 Return the projection of the complex value @var{z} on the Riemann
 sphere.  Values with a infinite complex part (even if the real part
-is NaN) are projected to positive infinite on the real axis.  If the real part is infinite, the result is equivalent to
+is NaN) are projected to positive infinite on the real axis.  If the
+real part is infinite, the result is equivalent to
 
 @smallexample
 INFINITY + I * copysign (0.0, cimag (z))
@@ -1060,13 +1061,13 @@ format supports this; and to the largest representable value otherwise.
 If the input string is @code{"nan"} or
 @code{"nan(@var{n-char-sequence})"} the return value of @code{strtod} is
 the representation of the NaN (not a number) value (if the
-floating-point formats supports this.  The form with the
-@var{n-char-sequence} enables in an implementation specific way to
-specify the form of the NaN value.  When using the @w{IEEE 754}
+floating-point format supports this).  In the second form the part
+@var{n-char-sequence} allows to specify the form of the NaN value in an
+implementation specific way.  When using the @w{IEEE 754}
 floating-point format, the NaN value can have a lot of forms since only
 at least one bit in the mantissa must be set.  In the GNU C library
 implementation of @code{strtod} the @var{n-char-sequence} is interpreted
-as a number (as recognized by @code{strtol}, @pxref{Parsing of Integers})
+as a number (as recognized by @code{strtol}, @pxref{Parsing of Integers}).
 The mantissa of the return value corresponds to this given number.
 
 Since the value zero which is returned in the error case is also a valid
diff --git a/manual/ctype.texi b/manual/ctype.texi
index 2b97dfb..8e8db4a 100644
--- a/manual/ctype.texi
+++ b/manual/ctype.texi
@@ -75,7 +75,7 @@ Returns true if @var{c} is an alphabetic character (a letter).  If
 @code{isalpha} is also true.
 
 In some locales, there may be additional characters for which
-@code{isalpha} is true--letters which are neither upper case nor lower
+@code{isalpha} is true---letters which are neither upper case nor lower
 case.  But in the standard @code{"C"} locale, there are no such
 additional characters.
 @end deftypefun
diff --git a/manual/maint.texi b/manual/maint.texi
index 6d4185b..e2a6b34 100644
--- a/manual/maint.texi
+++ b/manual/maint.texi
@@ -189,14 +189,14 @@ build the GNU C library:
 
 @itemize @bullet
 @item
-@code{make} 3.76.1
+@code{make} 3.75
 
 You need the latest version of GNU @code{make}.  Modifying the GNU C
 Library to work with other @code{make} programs would be so hard that we
 recommend you port GNU @code{make} instead.  @strong{Really.}  We
-recommend version GNU @code{make} version 3.75, 3.76.1 or later.
-Version 3.76 is known to have a bug which only shows up in big projects
-like GNU @code{libc}.
+recommend version GNU @code{make} version 3.75.  Versions 3.76 and
+3.76.1 are known to have bugs which only show up in big projects like
+GNU @code{libc}.
 
 @item
 GCC 2.7.2.3
@@ -538,11 +538,11 @@ include the file @code{<stub-tag.h>} into your file.  This causes the
 function to be listed in the installed @code{<gnu/stubs.h>}, and
 makes GNU ld warn when the function is used.
 
-Some rare functions are only useful on specific systems and
-aren't defined at all on others; these do not appear anywhere
-in the system-independent source code or makefiles (including the
-@file{generic}), only in the system-dependent @file{Makefile} in the
-specific system's subdirectory.
+Some rare functions are only useful on specific systems and aren't
+defined at all on others; these do not appear anywhere in the
+system-independent source code or makefiles (including the
+@file{generic} directory), only in the system-dependent @file{Makefile}
+in the specific system's subdirectory.
 
 If you come across a file that is in one of the main source directories
 (@file{string}, @file{stdio}, etc.), and you want to write a machine- or
diff --git a/manual/pattern.texi b/manual/pattern.texi
index 0fc5e81..bd5658d 100644
--- a/manual/pattern.texi
+++ b/manual/pattern.texi
@@ -477,7 +477,7 @@ is easily available non-directories will be rejected but no extra
 work will be done to determine the information for each file.  I.e.,
 the caller must still be able to filter directories out.
 
-This functionality is only available witht eh GNU @code{glob}
+This functionality is only available with the GNU @code{glob}
 implementation.  It is mainly used internally to increase the
 performance but might be useful for a user as well and therefore is
 documented here.
diff --git a/manual/process.texi b/manual/process.texi
index 4323015..56edf2d 100644
--- a/manual/process.texi
+++ b/manual/process.texi
@@ -62,6 +62,10 @@ possible to create the shell process, and otherwise is the status of the
 shell process.  @xref{Process Completion}, for details on how this
 status code can be interpreted.
 
+If the @var{command} argument is a null pointer a non-zero return value
+indicates that a command processor is available and this function can be
+used at all.
+
 This function is a cancelation point in multi-threaded programs.  This
 is a problem if the thread allocates some resources (like memory, file
 descriptors, semaphores or whatever) at the time @code{system} is
diff --git a/manual/stdio.texi b/manual/stdio.texi
index 96c3de4..40d9f22 100644
--- a/manual/stdio.texi
+++ b/manual/stdio.texi
@@ -1140,6 +1140,13 @@ promotions.  For arguments of other integer types, you can use these
 modifiers:
 
 @table @samp
+@item hh
+Specifies that the argument is a @code{signed char} or @code{unsigned
+char}, as appropriate.  A @code{char} argument is converted to an
+@code{int} or @code{unsigned int} by the default argument promotions
+anyway, but the @samp{h} modifier says to convert it back to a
+@code{char} again.
+
 @item h
 Specifies that the argument is a @code{short int} or @code{unsigned
 short int}, as appropriate.  A @code{short} argument is converted to an
@@ -2596,6 +2603,10 @@ other integer conversions.  You can use the following type modifiers to
 specify other sizes of integer:
 
 @table @samp
+@item hh
+Specifies that the argument is a @code{signed char *} or @code{unsigned
+char *}.
+
 @item h
 Specifies that the argument is a @code{short int *} or @code{unsigned
 short int *}.
diff --git a/manual/terminal.texi b/manual/terminal.texi
index ea62e26..0417a63 100644
--- a/manual/terminal.texi
+++ b/manual/terminal.texi
@@ -1111,8 +1111,8 @@ the only speeds that typical serial lines can support.
 @smallexample
 B0  B50  B75  B110  B134  B150  B200
 B300  B600  B1200  B1800  B2400  B4800
-B9600  B19200  B38400 B57600 B115200
-B230400 B460800
+B9600  B19200  B38400  B57600  B115200
+B230400  B460800
 @end smallexample
 
 @vindex EXTA