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1998-02-25 08:28  H.J. Lu  <hjl@gnu.org>

	* math/test-fenv.c (print_rounding): Fix a typo in
	FE_TOWARDSZERO.

	* sysdeps/alpha/fpu/fraiseexcpt.c (feraiseexcept): Use a dummy
	for FE_DIVBYZERO. Kludge for FE_UNDERFLOW.

1998-02-26 14:59  Ulrich Drepper  <drepper@cygnus.com>

	* stdio-common/vfscanf.c [!USE_IN_LIBIO] (inchar): Add missing braces.

1998-02-19 11:00  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* Makefile.in: Disable built-in rules.

1998-02-21  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/i386/fpu/t_exp.c: Move to ...
	* sysdeps/libm-i387/t_exp.c: ... here.

1998-02-21 13:51  H.J. Lu  <hjl@gnu.org>

	* sysdeps/libm-ieee754/s_exp2f.c (__exp2f_deltatable): Renamed
	from __exp2_deltatable.
This commit is contained in:
Ulrich Drepper 1998-02-26 16:30:54 +00:00
parent d111572f2f
commit a588b67da4
8 changed files with 37 additions and 10 deletions
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26
ChangeLog
View File

@ -1,3 +1,29 @@
1998-02-25 08:28 H.J. Lu <hjl@gnu.org>
* math/test-fenv.c (print_rounding): Fix a typo in
FE_TOWARDSZERO.
* sysdeps/alpha/fpu/fraiseexcpt.c (feraiseexcept): Use a dummy
for FE_DIVBYZERO. Kludge for FE_UNDERFLOW.
1998-02-26 14:59 Ulrich Drepper <drepper@cygnus.com>
* stdio-common/vfscanf.c [!USE_IN_LIBIO] (inchar): Add missing braces.
1998-02-19 11:00 Zack Weinberg <zack@rabi.phys.columbia.edu>
* Makefile.in: Disable built-in rules.
1998-02-21 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sysdeps/i386/fpu/t_exp.c: Move to ...
* sysdeps/libm-i387/t_exp.c: ... here.
1998-02-21 13:51 H.J. Lu <hjl@gnu.org>
* sysdeps/libm-ieee754/s_exp2f.c (__exp2f_deltatable): Renamed
from __exp2_deltatable.
1998-02-26 Ulrich Drepper <drepper@cygnus.com>
* nis/ypclnt.c (yp_master): Check result of strdup.

2
Makefile.in
View File

@ -11,4 +11,4 @@ srcdir = @srcdir@
# CVSOPTS = -z9
all .DEFAULT:
$(MAKE) PARALLELMFLAGS="$(PARALLELMFLAGS)" CVSOPTS="$(CVSOPTS)" -C $(srcdir) objdir=`pwd` $@
$(MAKE) -r PARALLELMFLAGS="$(PARALLELMFLAGS)" CVSOPTS="$(CVSOPTS)" -C $(srcdir) objdir=`pwd` $@

2
nis/ypclnt.c
View File

@ -269,7 +269,7 @@ do_ypcall (const char *domain, u_long prog, xdrproc_t xargs,
else
__libc_lock_unlock (ypbindlist_lock);
while (try < MAXTRIES && status != YPERR_SUCCESS))
while (try < MAXTRIES && status != YPERR_SUCCESS)
{
if (__yp_bind (domain, &ydb) != 0)
{

2
stdio-common/vfscanf.c
View File

@ -104,7 +104,7 @@
#else
# define ungetc(c, s) ((void) (c != EOF && --read_in), ungetc (c, s))
# define inchar() (c == EOF ? EOF \
: (c = getc (s)), (void) (c != EOF && ++read_in), c)
: ((c = getc (s)), (void) (c != EOF && ++read_in), c))
# define encode_error() do { \
funlockfile (s); \
__set_errno (EILSEQ); \

11
sysdeps/alpha/fpu/fraiseexcpt.c
View File

@ -1,5 +1,5 @@
/* Raise given exceptions.
Copyright (C) 1997 Free Software Foundation, Inc.
Copyright (C) 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>, 1997.
@ -24,7 +24,7 @@
void
feraiseexcept (int excepts)
{
double tmp;
double tmp, dummy;
/* Raise exceptions represented by EXPECTS. But we must raise only
one signal at a time. It is important the if the overflow/underflow
@ -45,8 +45,8 @@ feraiseexcept (int excepts)
/* Next: division by zero. */
if (FE_DIVBYZERO & excepts)
{
__asm__ __volatile__("cmpteq $f31,$f31,%0; divt/sui %0,$f31,%0; trapb"
: "=f"(tmp));
__asm__ __volatile__("cmpteq $f31,$f31,%1; divt/sui %1,$f31,%0; trapb"
: "=f"(tmp), "=f"(dummy));
}
/* Next: overflow. */
@ -60,7 +60,8 @@ feraiseexcept (int excepts)
if (FE_UNDERFLOW & excepts)
{
__asm__ __volatile__("divt/sui %1,%2,%0; trapb"
: "=f"(tmp) : "f"(DBL_MIN), "f"(16.0));
: "=f"(tmp) : "f"(DBL_MIN),
"f"((double) (1UL << 60)));
}
/* Last: inexact. */

2
sysdeps/i386/fpu/fesetenv.c
View File

@ -40,7 +40,7 @@ fesetenv (const fenv_t *envp)
if (envp == FE_DFL_ENV)
{
temp.control_word |= FE_ALL_EXCEPT;
temp.control_word &= ~FE_TOWARDSZERO;
temp.control_word &= ~FE_TOWARDZERO;
temp.status_word &= ~FE_ALL_EXCEPT;
temp.eip = 0;
temp.cs_selector = 0;

0
sysdeps/i386/fpu/t_exp.c → sysdeps/libm-i387/t_exp.c
View File

2
sysdeps/libm-ieee754/s_exp2f.c
View File

@ -94,7 +94,7 @@ __ieee754_exp2f (float x)
/* 'tval & 255' is the same as 'tval%256' except that it's always
positive.
Compute x = x2. */
x -= __exp2_deltatable[tval & 255];
x -= __exp2f_deltatable[tval & 255];
/* 3. Compute ex2 = 2^(t/255+e+ex). */
ex2_u.f = __exp2f_atable[tval & 255];