2003-05-22 10:09:54 +08:00
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/* Copyright (C) 1997, 1998, 2000, 2001, 2003 Free Software Foundation, Inc.
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1997-07-07 06:02:42 +08:00
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This file is part of the GNU C Library.
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2000-08-20 00:58:09 +08:00
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Contributed by Andreas Jaeger <aj@suse.de> and
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1997-07-07 06:02:42 +08:00
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Ulrich Drepper <drepper@cygnus.com>, 1997.
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The GNU C Library is free software; you can redistribute it and/or
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2001-07-06 12:58:11 +08:00
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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1997-07-07 06:02:42 +08:00
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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2001-07-06 12:58:11 +08:00
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Lesser General Public License for more details.
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1997-07-07 06:02:42 +08:00
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2001-07-06 12:58:11 +08:00
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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1997-07-07 06:02:42 +08:00
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1999-11-01 01:37:43 +08:00
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/* Tests for ISO C99 7.6: Floating-point environment */
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1997-06-28 07:09:40 +08:00
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#ifndef _GNU_SOURCE
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# define _GNU_SOURCE
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#endif
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#include <complex.h>
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#include <math.h>
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#include <float.h>
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#include <fenv.h>
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#include <errno.h>
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1997-07-07 06:02:42 +08:00
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#include <signal.h>
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1997-06-28 07:09:40 +08:00
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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1997-07-07 06:02:42 +08:00
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#include <unistd.h>
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#include <sys/wait.h>
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1998-01-22 01:04:36 +08:00
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#include <sys/resource.h>
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1997-06-28 07:09:40 +08:00
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/*
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Since not all architectures might define all exceptions, we define
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a private set and map accordingly.
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*/
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#define NO_EXC 0
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#define INEXACT_EXC 0x1
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#define DIVBYZERO_EXC 0x2
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#define UNDERFLOW_EXC 0x04
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#define OVERFLOW_EXC 0x08
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#define INVALID_EXC 0x10
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#define ALL_EXC \
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(INEXACT_EXC | DIVBYZERO_EXC | UNDERFLOW_EXC | OVERFLOW_EXC | \
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INVALID_EXC)
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static int count_errors;
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/* Test whether a given exception was raised. */
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static void
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test_single_exception (short int exception,
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short int exc_flag,
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fexcept_t fe_flag,
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const char *flag_name)
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{
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if (exception & exc_flag)
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{
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if (fetestexcept (fe_flag))
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printf (" Pass: Exception \"%s\" is set\n", flag_name);
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else
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{
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printf (" Fail: Exception \"%s\" is not set\n", flag_name);
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++count_errors;
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}
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}
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else
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{
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if (fetestexcept (fe_flag))
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{
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printf (" Fail: Exception \"%s\" is set\n", flag_name);
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++count_errors;
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}
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else
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{
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printf (" Pass: Exception \"%s\" is not set\n", flag_name);
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}
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}
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}
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static void
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1997-07-24 09:36:01 +08:00
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test_exceptions (const char *test_name, short int exception,
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int ignore_inexact)
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1997-06-28 07:09:40 +08:00
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{
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printf ("Test: %s\n", test_name);
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#ifdef FE_DIVBYZERO
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test_single_exception (exception, DIVBYZERO_EXC, FE_DIVBYZERO,
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"DIVBYZERO");
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#endif
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#ifdef FE_INVALID
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test_single_exception (exception, INVALID_EXC, FE_INVALID,
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"INVALID");
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#endif
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#ifdef FE_INEXACT
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1997-07-24 09:36:01 +08:00
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if (!ignore_inexact)
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test_single_exception (exception, INEXACT_EXC, FE_INEXACT,
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"INEXACT");
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1997-06-28 07:09:40 +08:00
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#endif
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#ifdef FE_UNDERFLOW
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test_single_exception (exception, UNDERFLOW_EXC, FE_UNDERFLOW,
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"UNDERFLOW");
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#endif
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#ifdef FE_OVERFLOW
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test_single_exception (exception, OVERFLOW_EXC, FE_OVERFLOW,
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"OVERFLOW");
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#endif
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}
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1997-07-07 06:02:42 +08:00
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static void
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print_rounding (int rounding)
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{
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1998-02-26 19:20:59 +08:00
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switch (rounding)
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{
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1997-07-07 06:02:42 +08:00
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#ifdef FE_TONEAREST
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1998-02-26 19:20:59 +08:00
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case FE_TONEAREST:
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printf ("TONEAREST");
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break;
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1997-07-07 06:02:42 +08:00
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#endif
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#ifdef FE_UPWARD
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1998-02-26 19:20:59 +08:00
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case FE_UPWARD:
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printf ("UPWARD");
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break;
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1997-07-07 06:02:42 +08:00
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#endif
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#ifdef FE_DOWNWARD
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1998-02-26 19:20:59 +08:00
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case FE_DOWNWARD:
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printf ("DOWNWARD");
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break;
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1997-07-07 06:02:42 +08:00
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#endif
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#ifdef FE_TOWARDZERO
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1998-02-26 19:20:59 +08:00
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case FE_TOWARDZERO:
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printf ("TOWARDZERO");
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break;
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1997-07-07 06:02:42 +08:00
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#endif
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1998-02-26 19:20:59 +08:00
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}
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1997-07-07 06:02:42 +08:00
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printf (".\n");
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}
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static void
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test_rounding (const char *test_name, int rounding_mode)
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{
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int curr_rounding = fegetround ();
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printf ("Test: %s\n", test_name);
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if (curr_rounding == rounding_mode)
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{
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printf (" Pass: Rounding mode is ");
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print_rounding (curr_rounding);
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}
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1998-02-26 19:20:59 +08:00
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else
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{
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++count_errors;
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printf (" Fail: Rounding mode is ");
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print_rounding (curr_rounding);
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}
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1997-07-07 06:02:42 +08:00
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}
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1997-06-28 07:09:40 +08:00
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static void
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set_single_exc (const char *test_name, int fe_exc, fexcept_t exception)
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{
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char str[200];
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1997-07-24 09:36:01 +08:00
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/* The standard allows the inexact exception to be set together with the
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underflow and overflow exceptions. So ignore the inexact flag if the
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others are raised. */
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int ignore_inexact = (fe_exc & (UNDERFLOW_EXC | OVERFLOW_EXC)) != 0;
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1997-06-28 07:09:40 +08:00
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strcpy (str, test_name);
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strcat (str, ": set flag, with rest not set");
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feclearexcept (FE_ALL_EXCEPT);
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feraiseexcept (exception);
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1997-07-24 09:36:01 +08:00
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test_exceptions (str, fe_exc, ignore_inexact);
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1997-06-28 07:09:40 +08:00
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strcpy (str, test_name);
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strcat (str, ": clear flag, rest also unset");
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feclearexcept (exception);
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1997-07-24 09:36:01 +08:00
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test_exceptions (str, NO_EXC, ignore_inexact);
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1997-06-28 07:09:40 +08:00
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strcpy (str, test_name);
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strcat (str, ": set flag, with rest set");
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feraiseexcept (FE_ALL_EXCEPT ^ exception);
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feraiseexcept (exception);
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1997-07-24 09:36:01 +08:00
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test_exceptions (str, ALL_EXC, 0);
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1997-06-28 07:09:40 +08:00
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strcpy (str, test_name);
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strcat (str, ": clear flag, leave rest set");
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feclearexcept (exception);
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1997-07-24 09:36:01 +08:00
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test_exceptions (str, ALL_EXC ^ fe_exc, 0);
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1997-06-28 07:09:40 +08:00
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}
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static void
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fe_tests (void)
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{
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/* clear all exceptions and test if all are cleared */
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feclearexcept (FE_ALL_EXCEPT);
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test_exceptions ("feclearexcept (FE_ALL_EXCEPT) clears all exceptions",
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1997-07-24 09:36:01 +08:00
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NO_EXC, 0);
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1997-06-28 07:09:40 +08:00
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/* raise all exceptions and test if all are raised */
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feraiseexcept (FE_ALL_EXCEPT);
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test_exceptions ("feraiseexcept (FE_ALL_EXCEPT) raises all exceptions",
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1997-07-24 09:36:01 +08:00
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ALL_EXC, 0);
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1997-06-28 07:09:40 +08:00
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feclearexcept (FE_ALL_EXCEPT);
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#ifdef FE_DIVBYZERO
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set_single_exc ("Set/Clear FE_DIVBYZERO", DIVBYZERO_EXC, FE_DIVBYZERO);
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#endif
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#ifdef FE_INVALID
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set_single_exc ("Set/Clear FE_INVALID", INVALID_EXC, FE_INVALID);
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#endif
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#ifdef FE_INEXACT
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set_single_exc ("Set/Clear FE_INEXACT", INEXACT_EXC, FE_INEXACT);
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#endif
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#ifdef FE_UNDERFLOW
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set_single_exc ("Set/Clear FE_UNDERFLOW", UNDERFLOW_EXC, FE_UNDERFLOW);
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#endif
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#ifdef FE_OVERFLOW
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set_single_exc ("Set/Clear FE_OVERFLOW", OVERFLOW_EXC, FE_OVERFLOW);
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#endif
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}
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1997-07-07 06:02:42 +08:00
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/* Test that program aborts with no masked interrupts */
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static void
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feenv_nomask_test (const char *flag_name, int fe_exc)
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{
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Update.
1997-08-10 18:48 Ulrich Drepper <drepper@cygnus.com>
* Makeconfig: Define build-programs to no if not set and $(config-os)
is none.
* Makerules (+depfiles): Don't add $(others) if not build-programs.
* Rules (others): Don't depend on $(install-bin), $(install-rootbin)
and $(install-sbin) if not build-programs.
* Makefile (subdirs): Remove login.
* sysdeps/mach/hurd/Subdirs: Add login.
* sysdeps/unix/Subdirs: Add login.
* sysdeps/generic/sys/mman.h: Test feature macros before defining
non-POSIX things. Add MAP_FAILED.
* sysdeps/unix/bsd/osf/sys/mman.h: Likewise.
* sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Likewise.
* sysdeps/unix/bsd/ultrix4/sys/mman.h: Likewise.
* sysdeps/unix/sysv/irix4/sys/mman.h: Likewise.
* sysdeps/unix/sysv/linux/sys/mman.h: Rewrite to not use kernel header
but bits/mman.h. Test feature macros before definitions non-POSIX
functions.
* sysdeps/unix/sysv/linux/alpha/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/i386/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/m68k/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/mips/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/powerpc/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/sparc/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/sparc64/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/alpha/Dist: Add bits/mman.h.
* sysdeps/unix/sysv/linux/i386/Dist: Likewise.
* sysdeps/unix/sysv/linux/m68k/Dist: Likewise.
* sysdeps/unix/sysv/linux/mips/Dist: Likewise.
* sysdeps/unix/sysv/linux/powerpc/Dist: Likewise.
* sysdeps/unix/sysv/linux/sparc/Dist: Likewise.
* sysdeps/unix/sysv/linux/sparc64/Dist: New file. Likewise.
* catgets/open_catalog.c (__open_catalog): Compare result of mmap
with MAP_FAILED and not -1.
* elf/dl-load.c (_dl_map_object_from_fd): Likewise.
* elf/dl-minimal.c (malloc): Likewise.
* elf/dl-misc.c (_dl_sysdep_read_whole_file): Likewise.
* locale/loadlocale.c (_nl_load_locale): Likewise.
* locale/programs/localedef.c: Likewise.
* malloc/malloc.c (mmap_chunk): Likewise.
(new_heap): Likewise.
* string/stratcliff.c: Likewise.
* string/tester.c: Add tests for stpcpy.
* gmon/gmon.c (__monstartup): Use calloc instead of malloc+memset.
* gmon/sys/gmon.h: Add prototype for write_profiling.
* elf/dl-profile.c: Add decsriptions and implement reading of
existing data in profiling file.
* gmon/sys/gmon_out.h (GMON_SHOBJ_VERSION): New macro for shared
lib profiling data.
* sysdeps/stub/bits/libc-lock.h (__libc_once_define): Add new first
parameter for class.
* inet/inet_ntoa.c: Make once control variable static.
Correctly handle case where key cannot be retrieved.
* inet/Makefile (tests): Add tst-ntoa.
* inet/tst-ntoa.c: New file.
* manual/time.texi: Document localtime_r, gmtime_r, asctime_r, and
ctime_r.
Mention that tzname values must not be changed.
* manual/users.texi: Document UTMP/WTMP handling functions.
Mainly written by Mark Kettenis.
* math/libm-test.c (cbrt_test): Add test for number with aboslute
value < 1.0.
* nss/nss_files/files-XXX.c (internal_setent): If opening of file
failed with EGAIN return NSS_STATUS_TRYAGAIN.
* nss/nss_files/files-alias.c (internal_setent): Likewise.
* sysdeps/generic/bits/utmp.h: Pretty print.
* sysdeps/i386/i586/strcpy.S: New file. Much faster implementation.
* sysdeps/i386/i586/stpcpy.S: New file.
* sysdeps/i386/i686/Implies: Don't fall back on i586 versions since
these are less efficient than i486/i386 versions.
* sysdeps/libm-i387/e_rem_pio2.c: Add empty file to prevent the
version from libm-ieee754 be compiled since the later is not needed.
* sysdeps/libm-i387/e_rem_pio2f.c: Likewise.
* sysdeps/libm-i387/e_rem_pio2l.c: Likewise.
* sysdeps/libm-i387/k_rem_pio2.c: Likewise.
* sysdeps/libm-i387/k_rem_pio2f.c: Likewise.
* sysdeps/libm-i387/k_rem_pio2l.c: Likewise.
* sysdeps/m68k/fpu/e_rem_pio2.c: Likewise.
* sysdeps/m68k/fpu/e_rem_pio2f.c: Likewise.
* sysdeps/m68k/fpu/e_rem_pio2l.c: Likewise.
* sysdeps/m68k/fpu/k_rem_pio2.c: Likewise.
* sysdeps/m68k/fpu/k_rem_pio2f.c: Likewise.
* sysdeps/m68k/fpu/k_rem_pio2l.c: Likewise.
* sysdeps/libm-i387/s_cbrt.S: Fix several bugs.
* sysdeps/libm-i387/s_cbrtf.S: Likewise.
* sysdeps/libm-i387/s_cbrtl.S: Likewise.
* sysdeps/unix/sysv/linux/if_index.c (if_indextoname): Correct
little bug.
* sysdeps/unix/sysv/linux/bits/socket.h (struct msghdr): Make field
msg_iovlen of type int.
* time/tzfile.c: Change return type of __tzstring to char *.
* time/tzset.c: Likewise. Change definition of __tzstring.
* time/tzset.c: Interpret no DST information in user provided time
zone specification as it is meant: no DST.
Patch by Paul Eggert <eggert@twinsun.com>.
1997-07-20 03:01 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/elf/dl-load.c (add_name_to_object): New procedure.
(_dl_map_object_from_fd): Use add_name_to_object.
(_dl_map_object): If an object's SONAME is used to resolve a
dependency, add it to the list of the object's names.
* inet/getnameinfo.c: Make `domain' non-const.
* sysdeps/unix/sysv/linux/powerpc/kernel_termios.c: Clean up.
* math/test-fenv.c (feenv_nomask_test): Don't execute if
FE_NOMASK_ENV is not defined, or if fesetenv(FE_NOMASK_ENV)
sets errno to ENOSYS.
* sysdeps/powerpc/dl-machine.h: Print proper error message on
unknown reloc type (rather than using assert).
* sysdeps/unix/sysv/linux/powerpc/profil-counter.h: New file.
* sysdeps/unix/sysv/linux/powerpc/profil.c: Deleted.
1997-07-16 12:47 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/bits/fenv.h (feraiseexcept): New optimising macro.
(feclearexcept): New optimising macro.
(FE_NOMASK_ENV): Change to procedure so it can enable exceptions.
(FE_ENABLED_ENV): Add.
(FE_NONIEEE_ENV): Add.
* sysdeps/powerpc/bits/fenv_const.c: Add __fe_enabled_env,
__fe_nonieee_env; delete __fe_nomask_env.
* sysdeps/powerpc/bits/fe_nomask.c: New file (stub warning until it
gets implemented in the kernel).
* sysdeps/powerpc/fraiseenv.c: Deal with chips that don't have
FE_INVALID_SOFTWARE implemented. Use macros for bit names for clarity.
* sysdeps/powerpc/fsetexcptflag.c: Likewise.
* io/ftw.c: Don't compare holes in structures.
* sysdeps/unix/sysv/linux/sys/sysmacros.h: Cast the result of the
macros to `int', because otherwise it might be `long long' which
the calling code is probably not expecting.
* sysdeps/libm-ieee754/s_lround.c [NO_LONG_DOUBLE]: Fix a few bugs,
document the existence of some more.
* sysdeps/powerpc/s_llrint.c: New file.
* sysdeps/powerpc/s_lrint.c: New file.
* sysdeps/powerpc/s_llround.c: New file.
* sysdeps/powerpc/s_lround.c: New file.
* sysdeps/powerpc/s_sqrt.c: New file.
* sysdeps/powerpc/s_sqrtf.c: New file.
* sysdeps/powerpc/w_sqrt.s: New empty file.
* sysdeps/powerpc/w_sqrtf.s: New empty file.
* sysdeps/powerpc/t_sqrt.c: New file.
* sysdeps/powerpc/test-arithf.c: New file.
* sysdeps/powerpc/Makefile [subdir=math]: Add t_sqrt to support
routines. Add test-arithf to test programs.
* sysdeps/powerpc/bits/mathdef.h: Add FP_ILOGB0, FP_ILOGBNAN.
* sysdeps/powerpc/strcmp.s: Simplify drastically. Now much neater,
and possibly faster (or possibly slower, depending on input).
1997-06-08 22:55 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/fenvbits.h: Correct FE_DFL_ENV and FE_NOMASK_ENV
macros.
* sysdeps/powerpc/s_rint.c: New file.
1997-05-22 08:47 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/Makefile [subdir=math]: Add q_* routines.
* sysdeps/powerpc/Dist: Add quad_float.h.
* sysdeps/powerpc/q_dtoq.c: New file.
* sysdeps/powerpc/q_itoq.c: New file.
* sysdeps/powerpc/q_lltoq.c: New file.
* sysdeps/powerpc/q_neg.c: New file.
* sysdeps/powerpc/q_qtoi.c: New file.
* sysdeps/powerpc/q_qtoll.c: New file.
* sysdeps/powerpc/q_qtos.c: New file.
* sysdeps/powerpc/q_qtou.c: New file.
* sysdeps/powerpc/q_qtoull.c: New file.
* sysdeps/powerpc/q_stoq.c: New file.
* sysdeps/powerpc/q_ulltoq.c: New file.
* sysdeps/powerpc/q_utoq.c: New file.
* sysdeps/powerpc/quad_float.h: New file.
* sysdeps/powerpc/test-arith.c: New file.
* sysdeps/powerpc/fpu_control.h: Fix _FPU_GETCW.
* sysdeps/powerpc/fegetround.c: Use mcrfs to be faster and not
require a stack frame.
* sysdeps/powerpc/bits/fenv.h: Include inline macro for fegetround.
1997-05-18 05:55 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/fenv_libc.h (fegetenv_register,
fesetenv_register): Add 'volatile'.
(set_fpscr_bit, reset_fpscr_bit): New macros, FPSCR_*
constants to use with them.
* sysdeps/powerpc/s_copysign.S: New file.
* sysdeps/powerpc/s_copysignf.s: New file.
* sysdeps/powerpc/s_fabs.S: New file.
* sysdeps/powerpc/s_fabsf.s: New file.
* sysdeps/powerpc/s_isnan.c: New file.
* sysdeps/powerpc/s_isnanf.s: New file.
* sysdeps/powerpc/s_rintf.c: New file.
* sysdeps/powerpc/fenvbits.h: Make FE_INVALID the summary
bit in the FPSCR, not the enable bit.
* sysdeps/powerpc/fraiseexcpt.c: Consequent change to the above.
* sysdeps/powerpc/fclrexcpt.c: Correct.
* sysdeps/powerpc/fsetexcptflag.c: Correct.
* sysdeps/powerpc/ftestexcpt.c: Is now much simpler.
* sysdeps/powerpc/fgetexcptflg.c: Simplify.
* sysdeps/powerpc/strlen.s: Schedule better, save 3 clocks :-).
* sysdeps/powerpc/dl-machine.h (elf_machine_rela): Add comment
explaining some reentrancy issues with lazy PLT entries.
1997-08-09 13:04 Mark Kettenis <kettenis@phys.uva.nl>
* login/logout.c (logout): utmpname returns -1 on error.
* login/libutil.map: Remove updwtmp.
* login/getutline.c: Rename getutline to __getutline and make
getutline a weak alias. Make getutxline a weak alias for
__getutline.
* login/getutid.c: Rename getutid to __getutid and make getutid a
weak alias. Make getutxid a weak alias for __getutid.
* libc.map: Add getutxid, getutxline.
* login/utmpname.c (__utmpname): Reset backend right after backend
endutent call.
* login/utmp_file.c: Reordered functions. Remove unecessary
header files.
(getutent_r_file, pututline_file): Do not call setutent_file. At this
point the file is guaranteed to be open (assert!).
(getutid_r_file, getutline_r_file): Remove check for validity of file
descriptor. At this point the file is guaranteed to be open.
(getutent_r_file, internal_getut_r, getutline_r_file, pututline_file,
updwtmp_file): Do not wait when unlocking file.
* login/utmp_daemon.c: General cleanup and a bit of reordering.
(getutent_r_daemon, pututline_daemon): Do not call setutent_daemon.
At this point the socket is guaranteed to be open (assert!).
(getutid_r_daemon, getutline_r_daemon): Do not check if daemon_sock is
valid. At this point the socket is guaranteed to be open (assert!).
* login/getutline_r.c: Remove unnecessary header files.
(__getutline_r): Do not call backend setutent.
* login/getutid_r.c: Remove unnecessary header files.
(__getutid_r): Do not call backend setutent.
* login/getutent_r.c: Remove unneccesary header files.
(__libc_utmp_unknown_functions): Added getutid_r_unknown,
getutline_r_unknown.
(setutent_unknown): Only set file backend if setutent for the file
backend was successful.
(getutent_r_unknown, pututline_unknown): Call setutent_unknown instead
of __setutent. Report failure if no backend was selected.
(getutid_r_unknown): New function.
(getutline_r_unknown): New function.
(__endutent): Reset backend. This makes sure all backends are checked
on the next setutent call.
1997-08-08 20:20 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* nis_cache.c: Replace dummy functions.
* libc.map: Add xdr_sizeof symbol.
* sunrpc/Makefile: Add xdr_sizeof to routines.
* sunrpc/rpc/xdr.h: Add xdr_sizeof prototype.
* sunrpc/xdr_sizeof.c: New, from tirpc 2.3.
1997-08-08 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/bits/libc-lock.h (__libc_once): Define correctly.
1997-08-07 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (fetch_samples): Put parens in the
right place.
1997-08-06 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (fetch_samples): Do arithmetic on
PC's in long long to avoid overflow.
1997-08-07 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/bits/libc-lock.h (__libc_once, __libc_once_define):
New macros.
1997-08-06 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* nis/Makefile (headers): Remove bits/nislib.h.
1997-08-06 14:54 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/mach/hurd/Subdirs: Add login.
1997-08-06 14:23 Klaus Espenlaub <kespenla@hydra.informatik.uni-ulm.de>
* db/hash/hash.c (init_hash): Don't use stat() if it doesn't provide
the preferred block size.
* login/programs/database.c (store_state_entry): Don't compile if
there is no ut_type field.
(store_state_entry, store_process_entry): Use the ut_tv field
for timestamps if supported.
* login/programs/utmpdump.c (print_entry): Always use ut_tv field.
* login/programs/xtmp.c: Fix numerous xtmp/utmp typos. Use the ut_tv
field for timestamps if supported.
* login/programs/xtmp.h: Fix xtmp/utmp typo.
* sysdeps/posix/defs.c (stdstream): Change (PTR) to (void *).
* sysdeps/stub/connect.c (connect): Change to __connect, add alias.
* sysdeps/stub/send.c (send): Likewise.
* sysdeps/stub/s_exp2f.c: Emit correct stub_warning().
* sysdeps/stub/statfs.c: Move stub_warning() to the usual place.
* sysdeps/stub/init-first.c: Add definition of __libc_pid.
1997-08-05 13:28 Philip Blundell <pb@spring.nexus.co.uk>
* sysdeps/standalone/arm/bits/errno.h: Add EISDIR, EOPNOTSUPP;
tidy up formatting.
* Makefile (subdirs): Remove `login'.
* sysdeps/unix/Subdirs: New file; build `login' subdirectory
for Unix systems.
1997-08-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/generic/bits/utmpx.h: New file.
* sysdeps/mach/hurd/Dist: Add some files.
* sysdeps/mips/Dist: Likewise.
* sysdeps/mips/mips64/Dist: Likewise.
* sysdeps/sparc/Dist: Likewise.
* sysdeps/unix/sysv/linux/mips/Dist: Likewise.
* sysdeps/unix/sysv/linux/sparc/Dist: Likewise.
* sysdeps/mips/mipsel/Dist: New file.
* sysdeps/sparc64/elf/Dist: New file.
* sysdeps/unix/sysv/linux/sparc64/Dist: New file.
1997-08-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libc.map: Add missing symbols.
1997-08-05 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* manual/socket.texi: Correct typos.
* manual/math.texi: Correct typos.
* manual/time.texi (Formatting Date and Time): Likewise.
1997-08-04 13:06 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* gmon/gmon.c (write_gmon): New function; guts from _mcleanup.
(_mcleanup): Use write_gmon.
(write_profiling): This function can be safely called at any time
to write a current histogram without interfering with ongoing
profiling.
* sysdeps/mach/hurd/profil.c (fetch_samples): Initialize NSAMPLES.
1997-08-01 17:53 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (fetch_samples): Sample buffer need
not be vm_deallocated; it's a stack buffer.
(profil_vm_deallocate): Delete prototype.
(#include <../mach/RPC_vm_deallocate_rpc.c>): Drop this
inclusion.
* sysdeps/mach/hurd/Makefile
($(common-objpfx)hurd/../mach/RPC_vm_deallocate_rpc.c): Delete
this rule.
* sysdeps/mach/hurd/profil.c (fetch_samples): New function, guts
from profile_waiter.
(profile_waiter): Use fetch_samples.
(profil): When turning off profiling, fetch the last bunch of
samples before disabling PC sampling.
(fetch_samples): Add prototype.
1997-07-30 12:53 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/Makefile: Give normal rules for the mach RPC
source included by profil.c instead of trying to use
before-compile grot.
1997-07-23 15:04 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (profile_waiter): Do vm_deallocate
after releasing lock. Use special RPC stubs and avoid assert,
thus making this function entirely independent of the threadvar
mechanism and of cthreads.
(lock): Convert to be a spin lock instead of a mutex, so that the
waiter thread need not use cthreads. Use a fork prepare hook
instead of _hurd_fork_locks to make sure we are clean before
forking.
(fork_profil_child): Renamed from fork_profil.
(profil_reply_port): New variable.
(profil_vm_deallocate, profil_task_get_sampled_pcs): Special RPC
stubs made by special hacks.
* sysdeps/mach/hurd/Makefile (before-compile): Add the mach RPC
source files that profil.c needs if we are in the gmon directory.
* mach/setup-thread.c (__mach_setup_thread): Delete avoidance of a
cthreads bug that hasn't existed for two years.
* stdio-common/printf_fp.c (__printf_fp): Correct rounding of numbers
* locale/programs/locale.c (print_escaped): New function.
* time/australasia: Likewise.
(open_database, synchronize_database, initialize_database):
* nss/nss_files/files-netgrp.c (_nss_netgroup_parseline): Don't
* Makerules (load-map-file): Currectly handle missing map file.
cannot rely on M_SQRT2 being defined.
(log1p): Use __M_SQRT2 not M_SQRT2.
1997-08-11 02:37:15 +08:00
|
|
|
#if defined FE_NOMASK_ENV
|
1997-07-07 06:02:42 +08:00
|
|
|
int status;
|
|
|
|
pid_t pid;
|
Update.
1997-08-10 18:48 Ulrich Drepper <drepper@cygnus.com>
* Makeconfig: Define build-programs to no if not set and $(config-os)
is none.
* Makerules (+depfiles): Don't add $(others) if not build-programs.
* Rules (others): Don't depend on $(install-bin), $(install-rootbin)
and $(install-sbin) if not build-programs.
* Makefile (subdirs): Remove login.
* sysdeps/mach/hurd/Subdirs: Add login.
* sysdeps/unix/Subdirs: Add login.
* sysdeps/generic/sys/mman.h: Test feature macros before defining
non-POSIX things. Add MAP_FAILED.
* sysdeps/unix/bsd/osf/sys/mman.h: Likewise.
* sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Likewise.
* sysdeps/unix/bsd/ultrix4/sys/mman.h: Likewise.
* sysdeps/unix/sysv/irix4/sys/mman.h: Likewise.
* sysdeps/unix/sysv/linux/sys/mman.h: Rewrite to not use kernel header
but bits/mman.h. Test feature macros before definitions non-POSIX
functions.
* sysdeps/unix/sysv/linux/alpha/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/i386/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/m68k/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/mips/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/powerpc/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/sparc/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/sparc64/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/alpha/Dist: Add bits/mman.h.
* sysdeps/unix/sysv/linux/i386/Dist: Likewise.
* sysdeps/unix/sysv/linux/m68k/Dist: Likewise.
* sysdeps/unix/sysv/linux/mips/Dist: Likewise.
* sysdeps/unix/sysv/linux/powerpc/Dist: Likewise.
* sysdeps/unix/sysv/linux/sparc/Dist: Likewise.
* sysdeps/unix/sysv/linux/sparc64/Dist: New file. Likewise.
* catgets/open_catalog.c (__open_catalog): Compare result of mmap
with MAP_FAILED and not -1.
* elf/dl-load.c (_dl_map_object_from_fd): Likewise.
* elf/dl-minimal.c (malloc): Likewise.
* elf/dl-misc.c (_dl_sysdep_read_whole_file): Likewise.
* locale/loadlocale.c (_nl_load_locale): Likewise.
* locale/programs/localedef.c: Likewise.
* malloc/malloc.c (mmap_chunk): Likewise.
(new_heap): Likewise.
* string/stratcliff.c: Likewise.
* string/tester.c: Add tests for stpcpy.
* gmon/gmon.c (__monstartup): Use calloc instead of malloc+memset.
* gmon/sys/gmon.h: Add prototype for write_profiling.
* elf/dl-profile.c: Add decsriptions and implement reading of
existing data in profiling file.
* gmon/sys/gmon_out.h (GMON_SHOBJ_VERSION): New macro for shared
lib profiling data.
* sysdeps/stub/bits/libc-lock.h (__libc_once_define): Add new first
parameter for class.
* inet/inet_ntoa.c: Make once control variable static.
Correctly handle case where key cannot be retrieved.
* inet/Makefile (tests): Add tst-ntoa.
* inet/tst-ntoa.c: New file.
* manual/time.texi: Document localtime_r, gmtime_r, asctime_r, and
ctime_r.
Mention that tzname values must not be changed.
* manual/users.texi: Document UTMP/WTMP handling functions.
Mainly written by Mark Kettenis.
* math/libm-test.c (cbrt_test): Add test for number with aboslute
value < 1.0.
* nss/nss_files/files-XXX.c (internal_setent): If opening of file
failed with EGAIN return NSS_STATUS_TRYAGAIN.
* nss/nss_files/files-alias.c (internal_setent): Likewise.
* sysdeps/generic/bits/utmp.h: Pretty print.
* sysdeps/i386/i586/strcpy.S: New file. Much faster implementation.
* sysdeps/i386/i586/stpcpy.S: New file.
* sysdeps/i386/i686/Implies: Don't fall back on i586 versions since
these are less efficient than i486/i386 versions.
* sysdeps/libm-i387/e_rem_pio2.c: Add empty file to prevent the
version from libm-ieee754 be compiled since the later is not needed.
* sysdeps/libm-i387/e_rem_pio2f.c: Likewise.
* sysdeps/libm-i387/e_rem_pio2l.c: Likewise.
* sysdeps/libm-i387/k_rem_pio2.c: Likewise.
* sysdeps/libm-i387/k_rem_pio2f.c: Likewise.
* sysdeps/libm-i387/k_rem_pio2l.c: Likewise.
* sysdeps/m68k/fpu/e_rem_pio2.c: Likewise.
* sysdeps/m68k/fpu/e_rem_pio2f.c: Likewise.
* sysdeps/m68k/fpu/e_rem_pio2l.c: Likewise.
* sysdeps/m68k/fpu/k_rem_pio2.c: Likewise.
* sysdeps/m68k/fpu/k_rem_pio2f.c: Likewise.
* sysdeps/m68k/fpu/k_rem_pio2l.c: Likewise.
* sysdeps/libm-i387/s_cbrt.S: Fix several bugs.
* sysdeps/libm-i387/s_cbrtf.S: Likewise.
* sysdeps/libm-i387/s_cbrtl.S: Likewise.
* sysdeps/unix/sysv/linux/if_index.c (if_indextoname): Correct
little bug.
* sysdeps/unix/sysv/linux/bits/socket.h (struct msghdr): Make field
msg_iovlen of type int.
* time/tzfile.c: Change return type of __tzstring to char *.
* time/tzset.c: Likewise. Change definition of __tzstring.
* time/tzset.c: Interpret no DST information in user provided time
zone specification as it is meant: no DST.
Patch by Paul Eggert <eggert@twinsun.com>.
1997-07-20 03:01 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/elf/dl-load.c (add_name_to_object): New procedure.
(_dl_map_object_from_fd): Use add_name_to_object.
(_dl_map_object): If an object's SONAME is used to resolve a
dependency, add it to the list of the object's names.
* inet/getnameinfo.c: Make `domain' non-const.
* sysdeps/unix/sysv/linux/powerpc/kernel_termios.c: Clean up.
* math/test-fenv.c (feenv_nomask_test): Don't execute if
FE_NOMASK_ENV is not defined, or if fesetenv(FE_NOMASK_ENV)
sets errno to ENOSYS.
* sysdeps/powerpc/dl-machine.h: Print proper error message on
unknown reloc type (rather than using assert).
* sysdeps/unix/sysv/linux/powerpc/profil-counter.h: New file.
* sysdeps/unix/sysv/linux/powerpc/profil.c: Deleted.
1997-07-16 12:47 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/bits/fenv.h (feraiseexcept): New optimising macro.
(feclearexcept): New optimising macro.
(FE_NOMASK_ENV): Change to procedure so it can enable exceptions.
(FE_ENABLED_ENV): Add.
(FE_NONIEEE_ENV): Add.
* sysdeps/powerpc/bits/fenv_const.c: Add __fe_enabled_env,
__fe_nonieee_env; delete __fe_nomask_env.
* sysdeps/powerpc/bits/fe_nomask.c: New file (stub warning until it
gets implemented in the kernel).
* sysdeps/powerpc/fraiseenv.c: Deal with chips that don't have
FE_INVALID_SOFTWARE implemented. Use macros for bit names for clarity.
* sysdeps/powerpc/fsetexcptflag.c: Likewise.
* io/ftw.c: Don't compare holes in structures.
* sysdeps/unix/sysv/linux/sys/sysmacros.h: Cast the result of the
macros to `int', because otherwise it might be `long long' which
the calling code is probably not expecting.
* sysdeps/libm-ieee754/s_lround.c [NO_LONG_DOUBLE]: Fix a few bugs,
document the existence of some more.
* sysdeps/powerpc/s_llrint.c: New file.
* sysdeps/powerpc/s_lrint.c: New file.
* sysdeps/powerpc/s_llround.c: New file.
* sysdeps/powerpc/s_lround.c: New file.
* sysdeps/powerpc/s_sqrt.c: New file.
* sysdeps/powerpc/s_sqrtf.c: New file.
* sysdeps/powerpc/w_sqrt.s: New empty file.
* sysdeps/powerpc/w_sqrtf.s: New empty file.
* sysdeps/powerpc/t_sqrt.c: New file.
* sysdeps/powerpc/test-arithf.c: New file.
* sysdeps/powerpc/Makefile [subdir=math]: Add t_sqrt to support
routines. Add test-arithf to test programs.
* sysdeps/powerpc/bits/mathdef.h: Add FP_ILOGB0, FP_ILOGBNAN.
* sysdeps/powerpc/strcmp.s: Simplify drastically. Now much neater,
and possibly faster (or possibly slower, depending on input).
1997-06-08 22:55 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/fenvbits.h: Correct FE_DFL_ENV and FE_NOMASK_ENV
macros.
* sysdeps/powerpc/s_rint.c: New file.
1997-05-22 08:47 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/Makefile [subdir=math]: Add q_* routines.
* sysdeps/powerpc/Dist: Add quad_float.h.
* sysdeps/powerpc/q_dtoq.c: New file.
* sysdeps/powerpc/q_itoq.c: New file.
* sysdeps/powerpc/q_lltoq.c: New file.
* sysdeps/powerpc/q_neg.c: New file.
* sysdeps/powerpc/q_qtoi.c: New file.
* sysdeps/powerpc/q_qtoll.c: New file.
* sysdeps/powerpc/q_qtos.c: New file.
* sysdeps/powerpc/q_qtou.c: New file.
* sysdeps/powerpc/q_qtoull.c: New file.
* sysdeps/powerpc/q_stoq.c: New file.
* sysdeps/powerpc/q_ulltoq.c: New file.
* sysdeps/powerpc/q_utoq.c: New file.
* sysdeps/powerpc/quad_float.h: New file.
* sysdeps/powerpc/test-arith.c: New file.
* sysdeps/powerpc/fpu_control.h: Fix _FPU_GETCW.
* sysdeps/powerpc/fegetround.c: Use mcrfs to be faster and not
require a stack frame.
* sysdeps/powerpc/bits/fenv.h: Include inline macro for fegetround.
1997-05-18 05:55 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/fenv_libc.h (fegetenv_register,
fesetenv_register): Add 'volatile'.
(set_fpscr_bit, reset_fpscr_bit): New macros, FPSCR_*
constants to use with them.
* sysdeps/powerpc/s_copysign.S: New file.
* sysdeps/powerpc/s_copysignf.s: New file.
* sysdeps/powerpc/s_fabs.S: New file.
* sysdeps/powerpc/s_fabsf.s: New file.
* sysdeps/powerpc/s_isnan.c: New file.
* sysdeps/powerpc/s_isnanf.s: New file.
* sysdeps/powerpc/s_rintf.c: New file.
* sysdeps/powerpc/fenvbits.h: Make FE_INVALID the summary
bit in the FPSCR, not the enable bit.
* sysdeps/powerpc/fraiseexcpt.c: Consequent change to the above.
* sysdeps/powerpc/fclrexcpt.c: Correct.
* sysdeps/powerpc/fsetexcptflag.c: Correct.
* sysdeps/powerpc/ftestexcpt.c: Is now much simpler.
* sysdeps/powerpc/fgetexcptflg.c: Simplify.
* sysdeps/powerpc/strlen.s: Schedule better, save 3 clocks :-).
* sysdeps/powerpc/dl-machine.h (elf_machine_rela): Add comment
explaining some reentrancy issues with lazy PLT entries.
1997-08-09 13:04 Mark Kettenis <kettenis@phys.uva.nl>
* login/logout.c (logout): utmpname returns -1 on error.
* login/libutil.map: Remove updwtmp.
* login/getutline.c: Rename getutline to __getutline and make
getutline a weak alias. Make getutxline a weak alias for
__getutline.
* login/getutid.c: Rename getutid to __getutid and make getutid a
weak alias. Make getutxid a weak alias for __getutid.
* libc.map: Add getutxid, getutxline.
* login/utmpname.c (__utmpname): Reset backend right after backend
endutent call.
* login/utmp_file.c: Reordered functions. Remove unecessary
header files.
(getutent_r_file, pututline_file): Do not call setutent_file. At this
point the file is guaranteed to be open (assert!).
(getutid_r_file, getutline_r_file): Remove check for validity of file
descriptor. At this point the file is guaranteed to be open.
(getutent_r_file, internal_getut_r, getutline_r_file, pututline_file,
updwtmp_file): Do not wait when unlocking file.
* login/utmp_daemon.c: General cleanup and a bit of reordering.
(getutent_r_daemon, pututline_daemon): Do not call setutent_daemon.
At this point the socket is guaranteed to be open (assert!).
(getutid_r_daemon, getutline_r_daemon): Do not check if daemon_sock is
valid. At this point the socket is guaranteed to be open (assert!).
* login/getutline_r.c: Remove unnecessary header files.
(__getutline_r): Do not call backend setutent.
* login/getutid_r.c: Remove unnecessary header files.
(__getutid_r): Do not call backend setutent.
* login/getutent_r.c: Remove unneccesary header files.
(__libc_utmp_unknown_functions): Added getutid_r_unknown,
getutline_r_unknown.
(setutent_unknown): Only set file backend if setutent for the file
backend was successful.
(getutent_r_unknown, pututline_unknown): Call setutent_unknown instead
of __setutent. Report failure if no backend was selected.
(getutid_r_unknown): New function.
(getutline_r_unknown): New function.
(__endutent): Reset backend. This makes sure all backends are checked
on the next setutent call.
1997-08-08 20:20 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* nis_cache.c: Replace dummy functions.
* libc.map: Add xdr_sizeof symbol.
* sunrpc/Makefile: Add xdr_sizeof to routines.
* sunrpc/rpc/xdr.h: Add xdr_sizeof prototype.
* sunrpc/xdr_sizeof.c: New, from tirpc 2.3.
1997-08-08 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/bits/libc-lock.h (__libc_once): Define correctly.
1997-08-07 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (fetch_samples): Put parens in the
right place.
1997-08-06 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (fetch_samples): Do arithmetic on
PC's in long long to avoid overflow.
1997-08-07 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/bits/libc-lock.h (__libc_once, __libc_once_define):
New macros.
1997-08-06 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* nis/Makefile (headers): Remove bits/nislib.h.
1997-08-06 14:54 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/mach/hurd/Subdirs: Add login.
1997-08-06 14:23 Klaus Espenlaub <kespenla@hydra.informatik.uni-ulm.de>
* db/hash/hash.c (init_hash): Don't use stat() if it doesn't provide
the preferred block size.
* login/programs/database.c (store_state_entry): Don't compile if
there is no ut_type field.
(store_state_entry, store_process_entry): Use the ut_tv field
for timestamps if supported.
* login/programs/utmpdump.c (print_entry): Always use ut_tv field.
* login/programs/xtmp.c: Fix numerous xtmp/utmp typos. Use the ut_tv
field for timestamps if supported.
* login/programs/xtmp.h: Fix xtmp/utmp typo.
* sysdeps/posix/defs.c (stdstream): Change (PTR) to (void *).
* sysdeps/stub/connect.c (connect): Change to __connect, add alias.
* sysdeps/stub/send.c (send): Likewise.
* sysdeps/stub/s_exp2f.c: Emit correct stub_warning().
* sysdeps/stub/statfs.c: Move stub_warning() to the usual place.
* sysdeps/stub/init-first.c: Add definition of __libc_pid.
1997-08-05 13:28 Philip Blundell <pb@spring.nexus.co.uk>
* sysdeps/standalone/arm/bits/errno.h: Add EISDIR, EOPNOTSUPP;
tidy up formatting.
* Makefile (subdirs): Remove `login'.
* sysdeps/unix/Subdirs: New file; build `login' subdirectory
for Unix systems.
1997-08-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/generic/bits/utmpx.h: New file.
* sysdeps/mach/hurd/Dist: Add some files.
* sysdeps/mips/Dist: Likewise.
* sysdeps/mips/mips64/Dist: Likewise.
* sysdeps/sparc/Dist: Likewise.
* sysdeps/unix/sysv/linux/mips/Dist: Likewise.
* sysdeps/unix/sysv/linux/sparc/Dist: Likewise.
* sysdeps/mips/mipsel/Dist: New file.
* sysdeps/sparc64/elf/Dist: New file.
* sysdeps/unix/sysv/linux/sparc64/Dist: New file.
1997-08-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libc.map: Add missing symbols.
1997-08-05 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* manual/socket.texi: Correct typos.
* manual/math.texi: Correct typos.
* manual/time.texi (Formatting Date and Time): Likewise.
1997-08-04 13:06 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* gmon/gmon.c (write_gmon): New function; guts from _mcleanup.
(_mcleanup): Use write_gmon.
(write_profiling): This function can be safely called at any time
to write a current histogram without interfering with ongoing
profiling.
* sysdeps/mach/hurd/profil.c (fetch_samples): Initialize NSAMPLES.
1997-08-01 17:53 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (fetch_samples): Sample buffer need
not be vm_deallocated; it's a stack buffer.
(profil_vm_deallocate): Delete prototype.
(#include <../mach/RPC_vm_deallocate_rpc.c>): Drop this
inclusion.
* sysdeps/mach/hurd/Makefile
($(common-objpfx)hurd/../mach/RPC_vm_deallocate_rpc.c): Delete
this rule.
* sysdeps/mach/hurd/profil.c (fetch_samples): New function, guts
from profile_waiter.
(profile_waiter): Use fetch_samples.
(profil): When turning off profiling, fetch the last bunch of
samples before disabling PC sampling.
(fetch_samples): Add prototype.
1997-07-30 12:53 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/Makefile: Give normal rules for the mach RPC
source included by profil.c instead of trying to use
before-compile grot.
1997-07-23 15:04 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (profile_waiter): Do vm_deallocate
after releasing lock. Use special RPC stubs and avoid assert,
thus making this function entirely independent of the threadvar
mechanism and of cthreads.
(lock): Convert to be a spin lock instead of a mutex, so that the
waiter thread need not use cthreads. Use a fork prepare hook
instead of _hurd_fork_locks to make sure we are clean before
forking.
(fork_profil_child): Renamed from fork_profil.
(profil_reply_port): New variable.
(profil_vm_deallocate, profil_task_get_sampled_pcs): Special RPC
stubs made by special hacks.
* sysdeps/mach/hurd/Makefile (before-compile): Add the mach RPC
source files that profil.c needs if we are in the gmon directory.
* mach/setup-thread.c (__mach_setup_thread): Delete avoidance of a
cthreads bug that hasn't existed for two years.
* stdio-common/printf_fp.c (__printf_fp): Correct rounding of numbers
* locale/programs/locale.c (print_escaped): New function.
* time/australasia: Likewise.
(open_database, synchronize_database, initialize_database):
* nss/nss_files/files-netgrp.c (_nss_netgroup_parseline): Don't
* Makerules (load-map-file): Currectly handle missing map file.
cannot rely on M_SQRT2 being defined.
(log1p): Use __M_SQRT2 not M_SQRT2.
1997-08-11 02:37:15 +08:00
|
|
|
fenv_t saved;
|
|
|
|
|
|
|
|
fegetenv (&saved);
|
|
|
|
errno = 0;
|
|
|
|
fesetenv (FE_NOMASK_ENV);
|
|
|
|
status = errno;
|
|
|
|
fesetenv (&saved);
|
|
|
|
if (status == ENOSYS)
|
|
|
|
{
|
|
|
|
printf ("Test: not testing FE_NOMASK_ENV, it isn't implemented.\n");
|
|
|
|
return;
|
|
|
|
}
|
1997-07-07 06:02:42 +08:00
|
|
|
|
|
|
|
printf ("Test: after fesetenv (FE_NOMASK_ENV) processes will abort\n");
|
|
|
|
printf (" when feraiseexcept (%s) is called.\n", flag_name);
|
1998-02-26 19:20:59 +08:00
|
|
|
pid = fork ();
|
1997-07-07 06:02:42 +08:00
|
|
|
if (pid == 0)
|
|
|
|
{
|
1998-01-22 01:04:36 +08:00
|
|
|
#ifdef RLIMIT_CORE
|
|
|
|
/* Try to avoid dumping core. */
|
|
|
|
struct rlimit core_limit;
|
|
|
|
core_limit.rlim_cur = 0;
|
|
|
|
core_limit.rlim_max = 0;
|
|
|
|
setrlimit (RLIMIT_CORE, &core_limit);
|
|
|
|
#endif
|
|
|
|
|
1997-07-11 09:19:07 +08:00
|
|
|
fesetenv (FE_NOMASK_ENV);
|
1997-07-07 06:02:42 +08:00
|
|
|
feraiseexcept (fe_exc);
|
|
|
|
exit (2);
|
|
|
|
}
|
|
|
|
else if (pid < 0)
|
|
|
|
{
|
|
|
|
if (errno != ENOSYS)
|
|
|
|
{
|
|
|
|
printf (" Fail: Could not fork.\n");
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
printf (" `fork' not implemented, test ignored.\n");
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
if (waitpid (pid, &status, 0) != pid)
|
|
|
|
{
|
|
|
|
printf (" Fail: waitpid call failed.\n");
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
else if (WIFSIGNALED (status) && WTERMSIG (status) == SIGFPE)
|
|
|
|
printf (" Pass: Process received SIGFPE.\n");
|
|
|
|
else
|
|
|
|
{
|
|
|
|
printf (" Fail: Process didn't receive signal and exited with status %d.\n",
|
|
|
|
status);
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
}
|
Update.
1997-08-10 18:48 Ulrich Drepper <drepper@cygnus.com>
* Makeconfig: Define build-programs to no if not set and $(config-os)
is none.
* Makerules (+depfiles): Don't add $(others) if not build-programs.
* Rules (others): Don't depend on $(install-bin), $(install-rootbin)
and $(install-sbin) if not build-programs.
* Makefile (subdirs): Remove login.
* sysdeps/mach/hurd/Subdirs: Add login.
* sysdeps/unix/Subdirs: Add login.
* sysdeps/generic/sys/mman.h: Test feature macros before defining
non-POSIX things. Add MAP_FAILED.
* sysdeps/unix/bsd/osf/sys/mman.h: Likewise.
* sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Likewise.
* sysdeps/unix/bsd/ultrix4/sys/mman.h: Likewise.
* sysdeps/unix/sysv/irix4/sys/mman.h: Likewise.
* sysdeps/unix/sysv/linux/sys/mman.h: Rewrite to not use kernel header
but bits/mman.h. Test feature macros before definitions non-POSIX
functions.
* sysdeps/unix/sysv/linux/alpha/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/i386/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/m68k/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/mips/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/powerpc/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/sparc/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/sparc64/bits/mman.h: New file.
* sysdeps/unix/sysv/linux/alpha/Dist: Add bits/mman.h.
* sysdeps/unix/sysv/linux/i386/Dist: Likewise.
* sysdeps/unix/sysv/linux/m68k/Dist: Likewise.
* sysdeps/unix/sysv/linux/mips/Dist: Likewise.
* sysdeps/unix/sysv/linux/powerpc/Dist: Likewise.
* sysdeps/unix/sysv/linux/sparc/Dist: Likewise.
* sysdeps/unix/sysv/linux/sparc64/Dist: New file. Likewise.
* catgets/open_catalog.c (__open_catalog): Compare result of mmap
with MAP_FAILED and not -1.
* elf/dl-load.c (_dl_map_object_from_fd): Likewise.
* elf/dl-minimal.c (malloc): Likewise.
* elf/dl-misc.c (_dl_sysdep_read_whole_file): Likewise.
* locale/loadlocale.c (_nl_load_locale): Likewise.
* locale/programs/localedef.c: Likewise.
* malloc/malloc.c (mmap_chunk): Likewise.
(new_heap): Likewise.
* string/stratcliff.c: Likewise.
* string/tester.c: Add tests for stpcpy.
* gmon/gmon.c (__monstartup): Use calloc instead of malloc+memset.
* gmon/sys/gmon.h: Add prototype for write_profiling.
* elf/dl-profile.c: Add decsriptions and implement reading of
existing data in profiling file.
* gmon/sys/gmon_out.h (GMON_SHOBJ_VERSION): New macro for shared
lib profiling data.
* sysdeps/stub/bits/libc-lock.h (__libc_once_define): Add new first
parameter for class.
* inet/inet_ntoa.c: Make once control variable static.
Correctly handle case where key cannot be retrieved.
* inet/Makefile (tests): Add tst-ntoa.
* inet/tst-ntoa.c: New file.
* manual/time.texi: Document localtime_r, gmtime_r, asctime_r, and
ctime_r.
Mention that tzname values must not be changed.
* manual/users.texi: Document UTMP/WTMP handling functions.
Mainly written by Mark Kettenis.
* math/libm-test.c (cbrt_test): Add test for number with aboslute
value < 1.0.
* nss/nss_files/files-XXX.c (internal_setent): If opening of file
failed with EGAIN return NSS_STATUS_TRYAGAIN.
* nss/nss_files/files-alias.c (internal_setent): Likewise.
* sysdeps/generic/bits/utmp.h: Pretty print.
* sysdeps/i386/i586/strcpy.S: New file. Much faster implementation.
* sysdeps/i386/i586/stpcpy.S: New file.
* sysdeps/i386/i686/Implies: Don't fall back on i586 versions since
these are less efficient than i486/i386 versions.
* sysdeps/libm-i387/e_rem_pio2.c: Add empty file to prevent the
version from libm-ieee754 be compiled since the later is not needed.
* sysdeps/libm-i387/e_rem_pio2f.c: Likewise.
* sysdeps/libm-i387/e_rem_pio2l.c: Likewise.
* sysdeps/libm-i387/k_rem_pio2.c: Likewise.
* sysdeps/libm-i387/k_rem_pio2f.c: Likewise.
* sysdeps/libm-i387/k_rem_pio2l.c: Likewise.
* sysdeps/m68k/fpu/e_rem_pio2.c: Likewise.
* sysdeps/m68k/fpu/e_rem_pio2f.c: Likewise.
* sysdeps/m68k/fpu/e_rem_pio2l.c: Likewise.
* sysdeps/m68k/fpu/k_rem_pio2.c: Likewise.
* sysdeps/m68k/fpu/k_rem_pio2f.c: Likewise.
* sysdeps/m68k/fpu/k_rem_pio2l.c: Likewise.
* sysdeps/libm-i387/s_cbrt.S: Fix several bugs.
* sysdeps/libm-i387/s_cbrtf.S: Likewise.
* sysdeps/libm-i387/s_cbrtl.S: Likewise.
* sysdeps/unix/sysv/linux/if_index.c (if_indextoname): Correct
little bug.
* sysdeps/unix/sysv/linux/bits/socket.h (struct msghdr): Make field
msg_iovlen of type int.
* time/tzfile.c: Change return type of __tzstring to char *.
* time/tzset.c: Likewise. Change definition of __tzstring.
* time/tzset.c: Interpret no DST information in user provided time
zone specification as it is meant: no DST.
Patch by Paul Eggert <eggert@twinsun.com>.
1997-07-20 03:01 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/elf/dl-load.c (add_name_to_object): New procedure.
(_dl_map_object_from_fd): Use add_name_to_object.
(_dl_map_object): If an object's SONAME is used to resolve a
dependency, add it to the list of the object's names.
* inet/getnameinfo.c: Make `domain' non-const.
* sysdeps/unix/sysv/linux/powerpc/kernel_termios.c: Clean up.
* math/test-fenv.c (feenv_nomask_test): Don't execute if
FE_NOMASK_ENV is not defined, or if fesetenv(FE_NOMASK_ENV)
sets errno to ENOSYS.
* sysdeps/powerpc/dl-machine.h: Print proper error message on
unknown reloc type (rather than using assert).
* sysdeps/unix/sysv/linux/powerpc/profil-counter.h: New file.
* sysdeps/unix/sysv/linux/powerpc/profil.c: Deleted.
1997-07-16 12:47 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/bits/fenv.h (feraiseexcept): New optimising macro.
(feclearexcept): New optimising macro.
(FE_NOMASK_ENV): Change to procedure so it can enable exceptions.
(FE_ENABLED_ENV): Add.
(FE_NONIEEE_ENV): Add.
* sysdeps/powerpc/bits/fenv_const.c: Add __fe_enabled_env,
__fe_nonieee_env; delete __fe_nomask_env.
* sysdeps/powerpc/bits/fe_nomask.c: New file (stub warning until it
gets implemented in the kernel).
* sysdeps/powerpc/fraiseenv.c: Deal with chips that don't have
FE_INVALID_SOFTWARE implemented. Use macros for bit names for clarity.
* sysdeps/powerpc/fsetexcptflag.c: Likewise.
* io/ftw.c: Don't compare holes in structures.
* sysdeps/unix/sysv/linux/sys/sysmacros.h: Cast the result of the
macros to `int', because otherwise it might be `long long' which
the calling code is probably not expecting.
* sysdeps/libm-ieee754/s_lround.c [NO_LONG_DOUBLE]: Fix a few bugs,
document the existence of some more.
* sysdeps/powerpc/s_llrint.c: New file.
* sysdeps/powerpc/s_lrint.c: New file.
* sysdeps/powerpc/s_llround.c: New file.
* sysdeps/powerpc/s_lround.c: New file.
* sysdeps/powerpc/s_sqrt.c: New file.
* sysdeps/powerpc/s_sqrtf.c: New file.
* sysdeps/powerpc/w_sqrt.s: New empty file.
* sysdeps/powerpc/w_sqrtf.s: New empty file.
* sysdeps/powerpc/t_sqrt.c: New file.
* sysdeps/powerpc/test-arithf.c: New file.
* sysdeps/powerpc/Makefile [subdir=math]: Add t_sqrt to support
routines. Add test-arithf to test programs.
* sysdeps/powerpc/bits/mathdef.h: Add FP_ILOGB0, FP_ILOGBNAN.
* sysdeps/powerpc/strcmp.s: Simplify drastically. Now much neater,
and possibly faster (or possibly slower, depending on input).
1997-06-08 22:55 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/fenvbits.h: Correct FE_DFL_ENV and FE_NOMASK_ENV
macros.
* sysdeps/powerpc/s_rint.c: New file.
1997-05-22 08:47 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/Makefile [subdir=math]: Add q_* routines.
* sysdeps/powerpc/Dist: Add quad_float.h.
* sysdeps/powerpc/q_dtoq.c: New file.
* sysdeps/powerpc/q_itoq.c: New file.
* sysdeps/powerpc/q_lltoq.c: New file.
* sysdeps/powerpc/q_neg.c: New file.
* sysdeps/powerpc/q_qtoi.c: New file.
* sysdeps/powerpc/q_qtoll.c: New file.
* sysdeps/powerpc/q_qtos.c: New file.
* sysdeps/powerpc/q_qtou.c: New file.
* sysdeps/powerpc/q_qtoull.c: New file.
* sysdeps/powerpc/q_stoq.c: New file.
* sysdeps/powerpc/q_ulltoq.c: New file.
* sysdeps/powerpc/q_utoq.c: New file.
* sysdeps/powerpc/quad_float.h: New file.
* sysdeps/powerpc/test-arith.c: New file.
* sysdeps/powerpc/fpu_control.h: Fix _FPU_GETCW.
* sysdeps/powerpc/fegetround.c: Use mcrfs to be faster and not
require a stack frame.
* sysdeps/powerpc/bits/fenv.h: Include inline macro for fegetround.
1997-05-18 05:55 Geoff Keating <geoffk@ozemail.com.au>
* sysdeps/powerpc/fenv_libc.h (fegetenv_register,
fesetenv_register): Add 'volatile'.
(set_fpscr_bit, reset_fpscr_bit): New macros, FPSCR_*
constants to use with them.
* sysdeps/powerpc/s_copysign.S: New file.
* sysdeps/powerpc/s_copysignf.s: New file.
* sysdeps/powerpc/s_fabs.S: New file.
* sysdeps/powerpc/s_fabsf.s: New file.
* sysdeps/powerpc/s_isnan.c: New file.
* sysdeps/powerpc/s_isnanf.s: New file.
* sysdeps/powerpc/s_rintf.c: New file.
* sysdeps/powerpc/fenvbits.h: Make FE_INVALID the summary
bit in the FPSCR, not the enable bit.
* sysdeps/powerpc/fraiseexcpt.c: Consequent change to the above.
* sysdeps/powerpc/fclrexcpt.c: Correct.
* sysdeps/powerpc/fsetexcptflag.c: Correct.
* sysdeps/powerpc/ftestexcpt.c: Is now much simpler.
* sysdeps/powerpc/fgetexcptflg.c: Simplify.
* sysdeps/powerpc/strlen.s: Schedule better, save 3 clocks :-).
* sysdeps/powerpc/dl-machine.h (elf_machine_rela): Add comment
explaining some reentrancy issues with lazy PLT entries.
1997-08-09 13:04 Mark Kettenis <kettenis@phys.uva.nl>
* login/logout.c (logout): utmpname returns -1 on error.
* login/libutil.map: Remove updwtmp.
* login/getutline.c: Rename getutline to __getutline and make
getutline a weak alias. Make getutxline a weak alias for
__getutline.
* login/getutid.c: Rename getutid to __getutid and make getutid a
weak alias. Make getutxid a weak alias for __getutid.
* libc.map: Add getutxid, getutxline.
* login/utmpname.c (__utmpname): Reset backend right after backend
endutent call.
* login/utmp_file.c: Reordered functions. Remove unecessary
header files.
(getutent_r_file, pututline_file): Do not call setutent_file. At this
point the file is guaranteed to be open (assert!).
(getutid_r_file, getutline_r_file): Remove check for validity of file
descriptor. At this point the file is guaranteed to be open.
(getutent_r_file, internal_getut_r, getutline_r_file, pututline_file,
updwtmp_file): Do not wait when unlocking file.
* login/utmp_daemon.c: General cleanup and a bit of reordering.
(getutent_r_daemon, pututline_daemon): Do not call setutent_daemon.
At this point the socket is guaranteed to be open (assert!).
(getutid_r_daemon, getutline_r_daemon): Do not check if daemon_sock is
valid. At this point the socket is guaranteed to be open (assert!).
* login/getutline_r.c: Remove unnecessary header files.
(__getutline_r): Do not call backend setutent.
* login/getutid_r.c: Remove unnecessary header files.
(__getutid_r): Do not call backend setutent.
* login/getutent_r.c: Remove unneccesary header files.
(__libc_utmp_unknown_functions): Added getutid_r_unknown,
getutline_r_unknown.
(setutent_unknown): Only set file backend if setutent for the file
backend was successful.
(getutent_r_unknown, pututline_unknown): Call setutent_unknown instead
of __setutent. Report failure if no backend was selected.
(getutid_r_unknown): New function.
(getutline_r_unknown): New function.
(__endutent): Reset backend. This makes sure all backends are checked
on the next setutent call.
1997-08-08 20:20 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* nis_cache.c: Replace dummy functions.
* libc.map: Add xdr_sizeof symbol.
* sunrpc/Makefile: Add xdr_sizeof to routines.
* sunrpc/rpc/xdr.h: Add xdr_sizeof prototype.
* sunrpc/xdr_sizeof.c: New, from tirpc 2.3.
1997-08-08 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/bits/libc-lock.h (__libc_once): Define correctly.
1997-08-07 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (fetch_samples): Put parens in the
right place.
1997-08-06 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (fetch_samples): Do arithmetic on
PC's in long long to avoid overflow.
1997-08-07 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/bits/libc-lock.h (__libc_once, __libc_once_define):
New macros.
1997-08-06 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* nis/Makefile (headers): Remove bits/nislib.h.
1997-08-06 14:54 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/mach/hurd/Subdirs: Add login.
1997-08-06 14:23 Klaus Espenlaub <kespenla@hydra.informatik.uni-ulm.de>
* db/hash/hash.c (init_hash): Don't use stat() if it doesn't provide
the preferred block size.
* login/programs/database.c (store_state_entry): Don't compile if
there is no ut_type field.
(store_state_entry, store_process_entry): Use the ut_tv field
for timestamps if supported.
* login/programs/utmpdump.c (print_entry): Always use ut_tv field.
* login/programs/xtmp.c: Fix numerous xtmp/utmp typos. Use the ut_tv
field for timestamps if supported.
* login/programs/xtmp.h: Fix xtmp/utmp typo.
* sysdeps/posix/defs.c (stdstream): Change (PTR) to (void *).
* sysdeps/stub/connect.c (connect): Change to __connect, add alias.
* sysdeps/stub/send.c (send): Likewise.
* sysdeps/stub/s_exp2f.c: Emit correct stub_warning().
* sysdeps/stub/statfs.c: Move stub_warning() to the usual place.
* sysdeps/stub/init-first.c: Add definition of __libc_pid.
1997-08-05 13:28 Philip Blundell <pb@spring.nexus.co.uk>
* sysdeps/standalone/arm/bits/errno.h: Add EISDIR, EOPNOTSUPP;
tidy up formatting.
* Makefile (subdirs): Remove `login'.
* sysdeps/unix/Subdirs: New file; build `login' subdirectory
for Unix systems.
1997-08-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/generic/bits/utmpx.h: New file.
* sysdeps/mach/hurd/Dist: Add some files.
* sysdeps/mips/Dist: Likewise.
* sysdeps/mips/mips64/Dist: Likewise.
* sysdeps/sparc/Dist: Likewise.
* sysdeps/unix/sysv/linux/mips/Dist: Likewise.
* sysdeps/unix/sysv/linux/sparc/Dist: Likewise.
* sysdeps/mips/mipsel/Dist: New file.
* sysdeps/sparc64/elf/Dist: New file.
* sysdeps/unix/sysv/linux/sparc64/Dist: New file.
1997-08-05 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libc.map: Add missing symbols.
1997-08-05 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* manual/socket.texi: Correct typos.
* manual/math.texi: Correct typos.
* manual/time.texi (Formatting Date and Time): Likewise.
1997-08-04 13:06 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* gmon/gmon.c (write_gmon): New function; guts from _mcleanup.
(_mcleanup): Use write_gmon.
(write_profiling): This function can be safely called at any time
to write a current histogram without interfering with ongoing
profiling.
* sysdeps/mach/hurd/profil.c (fetch_samples): Initialize NSAMPLES.
1997-08-01 17:53 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (fetch_samples): Sample buffer need
not be vm_deallocated; it's a stack buffer.
(profil_vm_deallocate): Delete prototype.
(#include <../mach/RPC_vm_deallocate_rpc.c>): Drop this
inclusion.
* sysdeps/mach/hurd/Makefile
($(common-objpfx)hurd/../mach/RPC_vm_deallocate_rpc.c): Delete
this rule.
* sysdeps/mach/hurd/profil.c (fetch_samples): New function, guts
from profile_waiter.
(profile_waiter): Use fetch_samples.
(profil): When turning off profiling, fetch the last bunch of
samples before disabling PC sampling.
(fetch_samples): Add prototype.
1997-07-30 12:53 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/Makefile: Give normal rules for the mach RPC
source included by profil.c instead of trying to use
before-compile grot.
1997-07-23 15:04 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/profil.c (profile_waiter): Do vm_deallocate
after releasing lock. Use special RPC stubs and avoid assert,
thus making this function entirely independent of the threadvar
mechanism and of cthreads.
(lock): Convert to be a spin lock instead of a mutex, so that the
waiter thread need not use cthreads. Use a fork prepare hook
instead of _hurd_fork_locks to make sure we are clean before
forking.
(fork_profil_child): Renamed from fork_profil.
(profil_reply_port): New variable.
(profil_vm_deallocate, profil_task_get_sampled_pcs): Special RPC
stubs made by special hacks.
* sysdeps/mach/hurd/Makefile (before-compile): Add the mach RPC
source files that profil.c needs if we are in the gmon directory.
* mach/setup-thread.c (__mach_setup_thread): Delete avoidance of a
cthreads bug that hasn't existed for two years.
* stdio-common/printf_fp.c (__printf_fp): Correct rounding of numbers
* locale/programs/locale.c (print_escaped): New function.
* time/australasia: Likewise.
(open_database, synchronize_database, initialize_database):
* nss/nss_files/files-netgrp.c (_nss_netgroup_parseline): Don't
* Makerules (load-map-file): Currectly handle missing map file.
cannot rely on M_SQRT2 being defined.
(log1p): Use __M_SQRT2 not M_SQRT2.
1997-08-11 02:37:15 +08:00
|
|
|
#endif
|
1997-07-07 06:02:42 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Test that program doesn't abort with default environment */
|
|
|
|
static void
|
|
|
|
feenv_mask_test (const char *flag_name, int fe_exc)
|
|
|
|
{
|
|
|
|
int status;
|
|
|
|
pid_t pid;
|
|
|
|
|
|
|
|
printf ("Test: after fesetenv (FE_DFL_ENV) processes will not abort\n");
|
|
|
|
printf (" when feraiseexcept (%s) is called.\n", flag_name);
|
|
|
|
pid = fork ();
|
|
|
|
if (pid == 0)
|
|
|
|
{
|
1998-01-22 01:04:36 +08:00
|
|
|
#ifdef RLIMIT_CORE
|
|
|
|
/* Try to avoid dumping core. */
|
|
|
|
struct rlimit core_limit;
|
|
|
|
core_limit.rlim_cur = 0;
|
|
|
|
core_limit.rlim_max = 0;
|
|
|
|
setrlimit (RLIMIT_CORE, &core_limit);
|
|
|
|
#endif
|
|
|
|
|
1997-07-11 09:19:07 +08:00
|
|
|
fesetenv (FE_DFL_ENV);
|
1997-07-07 06:02:42 +08:00
|
|
|
feraiseexcept (fe_exc);
|
|
|
|
exit (2);
|
|
|
|
}
|
|
|
|
else if (pid < 0)
|
|
|
|
{
|
|
|
|
if (errno != ENOSYS)
|
|
|
|
{
|
|
|
|
printf (" Fail: Could not fork.\n");
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
printf (" `fork' not implemented, test ignored.\n");
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
if (waitpid (pid, &status, 0) != pid)
|
|
|
|
{
|
|
|
|
printf (" Fail: waitpid call failed.\n");
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
else if (WIFEXITED (status) && WEXITSTATUS (status) == 2)
|
|
|
|
printf (" Pass: Process exited normally.\n");
|
|
|
|
else
|
|
|
|
{
|
|
|
|
printf (" Fail: Process exited abnormally with status %d.\n",
|
|
|
|
status);
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2000-08-20 00:58:09 +08:00
|
|
|
/* Test that program aborts with no masked interrupts */
|
|
|
|
static void
|
|
|
|
feexcp_nomask_test (const char *flag_name, int fe_exc)
|
|
|
|
{
|
|
|
|
int status;
|
|
|
|
pid_t pid;
|
1997-07-07 06:02:42 +08:00
|
|
|
|
2003-05-22 10:09:54 +08:00
|
|
|
printf ("Test: after fedisableexcept (%s) processes will abort\n",
|
|
|
|
flag_name);
|
2000-08-20 02:29:19 +08:00
|
|
|
printf (" when feraiseexcept (%s) is called.\n", flag_name);
|
2000-08-20 00:58:09 +08:00
|
|
|
pid = fork ();
|
|
|
|
if (pid == 0)
|
|
|
|
{
|
|
|
|
#ifdef RLIMIT_CORE
|
|
|
|
/* Try to avoid dumping core. */
|
|
|
|
struct rlimit core_limit;
|
|
|
|
core_limit.rlim_cur = 0;
|
|
|
|
core_limit.rlim_max = 0;
|
|
|
|
setrlimit (RLIMIT_CORE, &core_limit);
|
|
|
|
#endif
|
1997-07-07 06:02:42 +08:00
|
|
|
|
2000-08-20 00:58:09 +08:00
|
|
|
fedisableexcept (FE_ALL_EXCEPT);
|
|
|
|
feenableexcept (fe_exc);
|
|
|
|
feraiseexcept (fe_exc);
|
|
|
|
exit (2);
|
|
|
|
}
|
|
|
|
else if (pid < 0)
|
|
|
|
{
|
|
|
|
if (errno != ENOSYS)
|
|
|
|
{
|
|
|
|
printf (" Fail: Could not fork.\n");
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
printf (" `fork' not implemented, test ignored.\n");
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
if (waitpid (pid, &status, 0) != pid)
|
|
|
|
{
|
|
|
|
printf (" Fail: waitpid call failed.\n");
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
else if (WIFSIGNALED (status) && WTERMSIG (status) == SIGFPE)
|
|
|
|
printf (" Pass: Process received SIGFPE.\n");
|
|
|
|
else
|
|
|
|
{
|
|
|
|
printf (" Fail: Process didn't receive signal and exited with status %d.\n",
|
|
|
|
status);
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Test that program doesn't abort with exception. */
|
1997-07-07 06:02:42 +08:00
|
|
|
static void
|
2000-08-20 00:58:09 +08:00
|
|
|
feexcp_mask_test (const char *flag_name, int fe_exc)
|
1997-07-07 06:02:42 +08:00
|
|
|
{
|
2000-08-20 00:58:09 +08:00
|
|
|
int status;
|
2000-09-29 07:11:33 +08:00
|
|
|
int exception;
|
2000-08-20 00:58:09 +08:00
|
|
|
pid_t pid;
|
1997-07-07 06:02:42 +08:00
|
|
|
|
2003-05-22 10:09:54 +08:00
|
|
|
printf ("Test: after fedisableexcept (%s) processes will not abort\n",
|
|
|
|
flag_name);
|
2000-08-20 02:29:19 +08:00
|
|
|
printf (" when feraiseexcept (%s) is called.\n", flag_name);
|
2000-08-20 00:58:09 +08:00
|
|
|
pid = fork ();
|
|
|
|
if (pid == 0)
|
|
|
|
{
|
|
|
|
#ifdef RLIMIT_CORE
|
|
|
|
/* Try to avoid dumping core. */
|
|
|
|
struct rlimit core_limit;
|
|
|
|
core_limit.rlim_cur = 0;
|
|
|
|
core_limit.rlim_max = 0;
|
|
|
|
setrlimit (RLIMIT_CORE, &core_limit);
|
|
|
|
#endif
|
|
|
|
feenableexcept (FE_ALL_EXCEPT);
|
2000-09-29 07:11:33 +08:00
|
|
|
exception = fe_exc;
|
|
|
|
#ifdef FE_INEXACT
|
|
|
|
/* The standard allows the inexact exception to be set together with the
|
|
|
|
underflow and overflow exceptions. So add FE_INEXACT to the set of
|
|
|
|
exceptions to be disabled if we will be raising underflow or
|
|
|
|
overflow. */
|
|
|
|
# ifdef FE_OVERFLOW
|
|
|
|
if (fe_exc & FE_OVERFLOW)
|
|
|
|
exception |= FE_INEXACT;
|
|
|
|
# endif
|
|
|
|
# ifdef FE_UNDERFLOW
|
|
|
|
if (fe_exc & FE_UNDERFLOW)
|
|
|
|
exception |= FE_INEXACT;
|
|
|
|
# endif
|
|
|
|
#endif
|
|
|
|
fedisableexcept (exception);
|
2000-08-20 00:58:09 +08:00
|
|
|
feraiseexcept (fe_exc);
|
|
|
|
exit (2);
|
|
|
|
}
|
|
|
|
else if (pid < 0)
|
|
|
|
{
|
|
|
|
if (errno != ENOSYS)
|
|
|
|
{
|
|
|
|
printf (" Fail: Could not fork.\n");
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
printf (" `fork' not implemented, test ignored.\n");
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
if (waitpid (pid, &status, 0) != pid)
|
|
|
|
{
|
|
|
|
printf (" Fail: waitpid call failed.\n");
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
else if (WIFEXITED (status) && WEXITSTATUS (status) == 2)
|
|
|
|
printf (" Pass: Process exited normally.\n");
|
|
|
|
else
|
|
|
|
{
|
|
|
|
printf (" Fail: Process exited abnormally with status %d.\n",
|
|
|
|
status);
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* Tests for feenableexcept/fedisableexcept/fegetexcept. */
|
|
|
|
static void
|
|
|
|
feenable_test (const char *flag_name, int fe_exc)
|
|
|
|
{
|
|
|
|
int excepts;
|
|
|
|
|
|
|
|
|
|
|
|
printf ("Tests for feenableexcepts etc. with flag %s\n", flag_name);
|
|
|
|
|
|
|
|
/* First disable all exceptions. */
|
|
|
|
if (fedisableexcept (FE_ALL_EXCEPT) == -1)
|
|
|
|
{
|
|
|
|
printf ("Test: fedisableexcept (FE_ALL_EXCEPT) failed\n");
|
|
|
|
++count_errors;
|
|
|
|
/* If this fails, the other tests don't make sense. */
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
excepts = fegetexcept ();
|
|
|
|
if (excepts != 0)
|
|
|
|
{
|
|
|
|
printf ("Test: fegetexcept (%s) failed, return should be 0, is %d\n",
|
|
|
|
flag_name, excepts);
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
|
|
|
|
excepts = feenableexcept (fe_exc);
|
|
|
|
if (excepts == -1)
|
|
|
|
{
|
|
|
|
printf ("Test: feenableexcept (%s) failed\n", flag_name);
|
|
|
|
++count_errors;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (excepts != 0)
|
|
|
|
{
|
|
|
|
printf ("Test: feenableexcept (%s) failed, return should be 0, is %x\n",
|
|
|
|
flag_name, excepts);
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
|
|
|
|
excepts = fegetexcept ();
|
|
|
|
if (excepts != fe_exc)
|
|
|
|
{
|
|
|
|
printf ("Test: fegetexcept (%s) failed, return should be 0x%x, is 0x%x\n",
|
|
|
|
flag_name, fe_exc, excepts);
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* And now disable the exception again. */
|
|
|
|
excepts = fedisableexcept (fe_exc);
|
|
|
|
if (excepts == -1)
|
|
|
|
{
|
|
|
|
printf ("Test: fedisableexcept (%s) failed\n", flag_name);
|
|
|
|
++count_errors;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (excepts != fe_exc)
|
|
|
|
{
|
|
|
|
printf ("Test: fedisableexcept (%s) failed, return should be 0x%x, is 0x%x\n",
|
|
|
|
flag_name, fe_exc, excepts);
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
|
|
|
|
excepts = fegetexcept ();
|
|
|
|
if (excepts != 0)
|
|
|
|
{
|
|
|
|
printf ("Test: fegetexcept (%s) failed, return should be 0, is 0x%x\n",
|
|
|
|
flag_name, excepts);
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Now the other way round: Enable all exceptions and disable just this one. */
|
|
|
|
if (feenableexcept (FE_ALL_EXCEPT) == -1)
|
|
|
|
{
|
|
|
|
printf ("Test: feenableexcept (FE_ALL_EXCEPT) failed\n");
|
|
|
|
++count_errors;
|
|
|
|
/* If this fails, the other tests don't make sense. */
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
excepts = fegetexcept ();
|
|
|
|
if (excepts != FE_ALL_EXCEPT)
|
|
|
|
{
|
|
|
|
printf ("Test: fegetexcept (%s) failed, return should be 0x%x, is 0x%x\n",
|
|
|
|
flag_name, FE_ALL_EXCEPT, excepts);
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
|
|
|
|
excepts = fedisableexcept (fe_exc);
|
|
|
|
if (excepts == -1)
|
|
|
|
{
|
|
|
|
printf ("Test: fedisableexcept (%s) failed\n", flag_name);
|
|
|
|
++count_errors;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (excepts != FE_ALL_EXCEPT)
|
|
|
|
{
|
|
|
|
printf ("Test: fedisableexcept (%s) failed, return should be 0, is 0x%x\n",
|
|
|
|
flag_name, excepts);
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
|
|
|
|
excepts = fegetexcept ();
|
|
|
|
if (excepts != (FE_ALL_EXCEPT & ~fe_exc))
|
|
|
|
{
|
|
|
|
printf ("Test: fegetexcept (%s) failed, return should be 0x%x, is 0x%x\n",
|
|
|
|
flag_name, (FE_ALL_EXCEPT & ~fe_exc), excepts);
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* And now enable the exception again. */
|
|
|
|
excepts = feenableexcept (fe_exc);
|
|
|
|
if (excepts == -1)
|
|
|
|
{
|
|
|
|
printf ("Test: feenableexcept (%s) failed\n", flag_name);
|
|
|
|
++count_errors;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (excepts != (FE_ALL_EXCEPT & ~fe_exc))
|
|
|
|
{
|
|
|
|
printf ("Test: feenableexcept (%s) failed, return should be 0, is 0x%x\n",
|
|
|
|
flag_name, excepts);
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
|
|
|
|
excepts = fegetexcept ();
|
|
|
|
if (excepts != FE_ALL_EXCEPT)
|
|
|
|
{
|
|
|
|
printf ("Test: fegetexcept (%s) failed, return should be 0x%x, is 0x%x\n",
|
|
|
|
flag_name, FE_ALL_EXCEPT, excepts);
|
|
|
|
++count_errors;
|
|
|
|
}
|
|
|
|
feexcp_nomask_test (flag_name, fe_exc);
|
|
|
|
feexcp_mask_test (flag_name, fe_exc);
|
2000-08-20 02:29:19 +08:00
|
|
|
|
2000-08-20 00:58:09 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
fe_single_test (const char *flag_name, int fe_exc)
|
|
|
|
{
|
|
|
|
feenv_nomask_test (flag_name, fe_exc);
|
|
|
|
feenv_mask_test (flag_name, fe_exc);
|
|
|
|
feenable_test (flag_name, fe_exc);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
feenv_tests (void)
|
|
|
|
{
|
2000-08-20 02:29:19 +08:00
|
|
|
/* We might have some exceptions still set. */
|
|
|
|
feclearexcept (FE_ALL_EXCEPT);
|
|
|
|
|
1997-07-07 06:02:42 +08:00
|
|
|
#ifdef FE_DIVBYZERO
|
2000-08-20 00:58:09 +08:00
|
|
|
fe_single_test ("FE_DIVBYZERO", FE_DIVBYZERO);
|
1997-07-07 06:02:42 +08:00
|
|
|
#endif
|
|
|
|
#ifdef FE_INVALID
|
2000-08-20 00:58:09 +08:00
|
|
|
fe_single_test ("FE_INVALID", FE_INVALID);
|
1997-07-07 06:02:42 +08:00
|
|
|
#endif
|
|
|
|
#ifdef FE_INEXACT
|
2000-08-20 00:58:09 +08:00
|
|
|
fe_single_test ("FE_INEXACT", FE_INEXACT);
|
1997-07-07 06:02:42 +08:00
|
|
|
#endif
|
|
|
|
#ifdef FE_UNDERFLOW
|
2000-08-20 00:58:09 +08:00
|
|
|
fe_single_test ("FE_UNDERFLOW", FE_UNDERFLOW);
|
1997-07-07 06:02:42 +08:00
|
|
|
#endif
|
|
|
|
#ifdef FE_OVERFLOW
|
2000-08-20 00:58:09 +08:00
|
|
|
fe_single_test ("FE_OVERFLOW", FE_OVERFLOW);
|
1997-07-07 06:02:42 +08:00
|
|
|
#endif
|
|
|
|
fesetenv (FE_DFL_ENV);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
1999-11-01 07:32:56 +08:00
|
|
|
/* IEC 559 and ISO C99 define a default startup environment */
|
1997-07-07 06:02:42 +08:00
|
|
|
static void
|
|
|
|
initial_tests (void)
|
|
|
|
{
|
|
|
|
test_exceptions ("Initially all exceptions should be cleared",
|
1997-07-24 09:36:01 +08:00
|
|
|
NO_EXC, 0);
|
2001-04-11 13:42:38 +08:00
|
|
|
#ifdef FE_TONEAREST
|
1997-07-07 06:02:42 +08:00
|
|
|
test_rounding ("Rounding direction should be initalized to nearest",
|
|
|
|
FE_TONEAREST);
|
2001-04-11 13:42:38 +08:00
|
|
|
#endif
|
1997-07-07 06:02:42 +08:00
|
|
|
}
|
|
|
|
|
1997-06-28 07:09:40 +08:00
|
|
|
int
|
|
|
|
main (void)
|
|
|
|
{
|
1997-07-07 06:02:42 +08:00
|
|
|
initial_tests ();
|
1997-06-28 07:09:40 +08:00
|
|
|
fe_tests ();
|
1997-07-07 06:02:42 +08:00
|
|
|
feenv_tests ();
|
1997-06-28 07:09:40 +08:00
|
|
|
|
|
|
|
if (count_errors)
|
|
|
|
{
|
2000-02-22 17:00:35 +08:00
|
|
|
printf ("\n%d errors occurred.\n", count_errors);
|
1997-06-28 07:09:40 +08:00
|
|
|
exit (1);
|
|
|
|
}
|
|
|
|
printf ("\n All tests passed successfully.\n");
|
2000-12-04 16:37:38 +08:00
|
|
|
return 0;
|
1997-06-28 07:09:40 +08:00
|
|
|
}
|