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authorUlrich Drepper <drepper@redhat.com>1996-09-20 01:58:09 +0000
committerUlrich Drepper <drepper@redhat.com>1996-09-20 01:58:09 +0000
commitec4b0518a39f46354c0d75b4c3e2f507c9af261e (patch)
tree642ad0e74e2222c3750073d7827cfc0aead1372e /sysdeps
parentd66b7b41b83e89e9ef27950adc31891c11800144 (diff)
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update from main archive 960919cvs/libc-960920
Thu Sep 19 21:50:55 1996 Ulrich Drepper <drepper@cygnus.com> * sysdeps/posix/gettimeofday.c (__gettimeofday): Use localtime_r instead of localtime. Reported by Matthias Urlichs. * shlib-versions: Remove version number for libcrypt. * features.h: Define __USE_REENTRANT if _REENTRANT or _THREAD_SAFE. * libc-symbols.h: Define _REENTRANT while compiling libc. * sysdeps/unix/sysv/linux/i386/sysdep.S (__errno_location): Define even if !_LIBC_REENTRANT. * sysdeps/unix/sysv/linux/i386/sysdep.S (__errno_location): Likewise. * sysdeps/posix/cuserid.h: Remove prototype for geteuid(). De-ANSI-fy. * MakeTAGS ($P/libc.pot): Generate correctly formed header. * po/header.pot: Correct title line. * po/nl.po: Update. Thu Sep 19 18:59:55 1996 Ulrich Drepper <drepper@cygnus.com> * Makeconfig (soversions.mk): Prefer shared lib version numbers is add ons over version in libc itself. * sysdeps/unix/sysv/linux/i386/sysdep.S: Include <sysdep.h>. * sysdeps/unix/sysv/linux/i386/sysdep.h: Prevent multiple inclusion. * libio/iofgets.c: Use __flockfile and __funlockfile instead of _IO_flockfile and _IO_funlockfile resp. * locale/categories.def: Partly support for correct `era' handling in LC_TIME category. * locale/langinfo.h: Likewise. * locale/programs/ld-time.c: Likewise. * locale/localeinfo.h: Change comment a bit. * malloc/memalign.c: Don't use goto, not necessary anymore. 1996-09-18 Paul Eggert <eggert@twinsun.com> * time/mktime.c (ydhms_tm_diff): Work correctly even if year is negative, or if time_t is unsigned. * time/strftime.c (tm_diff): Work correctly even if tm_year is near INT_MIN. Tue Sep 17 16:14:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/m68k/fpu/__math.h (__inline_mathop): Changed to generate all three versions of the math function. (__inline_mathopf, __inline_mathopl): Removed. (__inline_functions): New temporary definition containing all non-trivial inline functions. Wed Sep 18 00:25:41 1996 Ulrich Drepper <drepper@cygnus.com> * time/strftime.c (strftime): The T_FMT_AMPM string may be empty. Tue Sep 17 20:27:18 1996 Ulrich Drepper <drepper@cygnus.com> * math/Makefile (extra-libs-others): Use $(extra-libs) instead of $(extra-libc). Tue Sep 17 17:09:44 1996 Ulrich Drepper <drepper@cygnus.com> * sysdeps/stub/fpu_control.h: Correct end of file comment. Tue Sep 17 05:39:18 1996 Ulrich Drepper <drepper@cygnus.com> * stdio-common/bug3.c, stdio-common/bug4.c, stdio-common/bug5.c, stdio-common/test-popen.c: Remove temporary files after test. * stdio-common/bug5.c: Use `system' instead of `execlp'. Patches by Andreas Jaeger. * stdio-common/bug5.c: Create string for `system' argument to make sure the input and output file names are really correct. Sun Sep 15 12:46:44 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * configure.in: If $os contains a hyphen add the part before the hyphen to $ostry. Sun Sep 15 18:14:02 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/m68k/fpu/__math.h (__ieee754_pow, __ieee754_powf, __ieee754_powl): Rename local variable i to __i. (__ieee754_atan2, __ieee754_atan2f, __ieee754_atan2l): New inline functions. * sysdeps/m68k/fpu/e_atan2.c, sysdeps/m68k/fpu/e_atan2f.c, sysdeps/m68k/fpu/e_atan2l.c: New files. 1996-09-15 Paul Eggert <eggert@twinsun.com> * manual/time.texi: Change `range X to Y' to `range X through Y', to avoid ambiguity in English. (strftime): Numbers that do not have a range indicated are not padded. Describe E and O modifiers. %g, %G, %u: New formats. %C, %y, %Y: Describe behavior on negative years. %e: Fix typo (was labeled %d). %l, %V: Fix typo in range. %M, %S, %U, %w, %W: Give ranges. %p: Clarify how noon and midnight are handled for AM and PM. %s: Clarify leap second handling. %r: Now locale-defined. %C, %D, %e, %h, %n, %r, %t, %T: Say that they are POSIX.2 extensions. %z: Say that it is a GNU extension. %Z: Wording fix. * time/strftime.c: (strftime): %V: Fix mishandling of week numbers near year boundaries. %g, %G: New formats (suggested by Arthur David Olson). %U, %W: Use inline expression instead of `week' function. %C, %y: Handle negative years portably. %C, %Y: Use width 1, since values can be arbitrarily wide. %r: Use T_FMT_AMPM format if _NL_CURRENT is defined. %u: New Posix.2 format. %w: Width is 1, not 2. (iso_week_days): New function, for %V, %G, %g. (week): Remove; it didn't handle %V correctly. (__isleap): New macro. (mbsinit): Use arg, to pacify GCC -Wall. 1996-09-13 Paul Eggert <eggert@twinsun.com> * time/strftime.c (strftime): If using the GNU C library, do not bother to check for multibyte encodings, since they're safe in formats. Otherwise: - Check for multibyte encodings when encountering any character that is not in the basic execution character set of the C Standard. - Use mbrlen (if available) instead of mblen, to avoid modifying mblen's internal state. - Do not assume that '%' cannot appear as the first character of a multibyte character sequence, since this is possible when not in the initial shift state. (HAVE_MBRLEN, MULTIBYTE_IS_FORMAT_SAFE): Define if _LIBC is defined. (DO_MULTIBYTE): New macro. (<ctype.h>): Do not include. (<wchar.h>): Include if HAVE_MBRLEN. (mbstate_t, mbrlen, mbsinit): Define if ! HAVE_MBRLEN. (mbstate_zero): New constant. 1996-09-12 Paul Eggert <eggert@twinsun.com> * time/strftime.c (strftime): Use an empty zone if it can't be determined; POSIX.2 requires this. Use plain `int' for pad and modifier (which now contain char value). Use plain `int' for number_value, to print negative values correctly. Use plain `int' for digits; there was no need to make it unsigned. Initialize subfmt consistently. Remove incorrect code for %EC and %Ey; they aren't implemented yet. For %O, if there is no alternate digit, output Ascii instead of "". Output the `%' of an unknown format; this is most likely the right thing to do if a multibyte string has been misparsed. Thu Sep 12 23:23:13 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * stdio-common/scanf7.c (main): Remove extra conversion from printf format string. Thu Sep 12 23:01:16 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * stdlib/test-canon.c (tests): Rename structure member from errno to error, all uses changed. Thu Sep 12 20:08:06 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/m68k/fpu/__math.h (__ldexp, __ldexpf, __ldexpl): Removed. * sysdeps/m68k/fpu/s_ldexp.c, sysdeps/m68k/fpu/s_ldexpf.c, sysdeps/m68k/fpu/s_ldexpl.c: Removed, use generic implementation instead. * sysdeps/m68k/fpu/s_scalbn.c, sysdeps/m68k/fpu/s_scalbnf.c, sysdeps/m68k/fpu/s_scalbnl.c: Replaced with old contents of s_ldexp.c, s_ldexpf.c and s_ldexpl.c, resp., suitably adpted. * sysdeps/m68k/fpu/__math.h (__frexp, __frexpf, __frexpl): Return value must be in [0.5, 1), not [1, 2). Reported by Chris Lawrence. (__ilogb, __ilogbf, __ilogbl): Check for argument being zero. (__scalbn, __scalbnf, __scalbnl): Use second argument directly. Thu Sep 12 19:59:24 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/libm-ieee754/e_acoshl.c: Fix typos. * sysdeps/libm-ieee754/s_cbrtl.c: Remove unused variable. Thu Sep 12 19:59:24 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/libm-ieee754/e_acoshl.c: Fix typos. * sysdeps/libm-ieee754/s_cbrtl.c: Remove unused variable. Thu Sep 12 19:56:07 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * inet/herrno.c (__h_errno_location): Fix return type. Tue Sep 17 10:51:58 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> * malloc/memalign.c (memalign): Only acquire __libc_malloc_lock for actual modifications to global state. Fri Sep 13 01:21:36 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> * sysdeps/mach/Makefile (includes): Add -I$(common-objpfx)mach/. * sysdeps/mach/hurd/Makefile (includes): Add -I$(common-objpfx)hurd/. Reported by Marcus Daniels. * sysdeps/generic/schedbits.h (struct sched_param): Renamed from struct sched_params. * sysdeps/stub/sched_setp.c (__sched_setparam): struct sched_params -> struct sched_param. * sysdeps/stub/sched_getp.c (__sched_getparam): Likewise. * sysdeps/stub/sched_sets.c (__sched_setscheduler): Likewise. Thu Sep 12 23:58:25 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> * sysdeps/mach/libc-lock.h (__libc_cleanup_region_start): Fix syntax error. * stdio-common/Makefile: Put lockfile in routines unconditionally. Define _MT_SAFE_IO if using for libio and compiling reentrant libc. * stdio-common/vfprintf.c (__flockfile, __funlockfile): Declare this always, not just if _LIBC_REENTRANT. (__funlockfile): Don't use weak_extern for this one; __libc_cleanup_region_end might be defined and the use of __funlockfile can't be protected the way the use of __flockfile can be. * sched.h: New file. Helper to access posix/sched.h. Thu Sep 12 12:33:52 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> * sysdeps/mach/hurd/dl-cache.c: Delete second copy of file accidentally added on. * sysdeps/stub/intr-msg.h: New file. * stdio-common/vfprintf.c: Include <libc-lock.h>. * stdio-common/vfscanf.c: Include <libc-lock.h>. * sysdeps/mach/libc-lock.h (__libc_cleanup_region_start): New macro. (__libc_cleanup_region_end): New macro.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/libm-ieee754/e_acoshl.c8
-rw-r--r--sysdeps/libm-ieee754/s_cbrtl.c1
-rw-r--r--sysdeps/m68k/fpu/__math.h775
-rw-r--r--sysdeps/m68k/fpu/s_ldexp.c39
-rw-r--r--sysdeps/m68k/fpu/s_ldexpf.c5
-rw-r--r--sysdeps/m68k/fpu/s_ldexpl.c5
-rw-r--r--sysdeps/m68k/fpu/s_scalbn.c38
-rw-r--r--sysdeps/m68k/fpu/s_scalbnf.c4
-rw-r--r--sysdeps/m68k/fpu/s_scalbnl.c4
-rw-r--r--sysdeps/posix/cuserid.c13
-rw-r--r--sysdeps/posix/gettimeofday.c2
-rw-r--r--sysdeps/stub/fpu_control.h2
-rw-r--r--sysdeps/unix/sysv/linux/i386/sysdep.S12
-rw-r--r--sysdeps/unix/sysv/linux/i386/sysdep.h5
-rw-r--r--sysdeps/unix/sysv/linux/m68k/sysdep.S2
15 files changed, 297 insertions, 618 deletions
diff --git a/sysdeps/libm-ieee754/e_acoshl.c b/sysdeps/libm-ieee754/e_acoshl.c
index 8af7c27aa7..7b7bea7054 100644
--- a/sysdeps/libm-ieee754/e_acoshl.c
+++ b/sysdeps/libm-ieee754/e_acoshl.c
@@ -52,17 +52,17 @@ ln2 = 6.931471805599453094287e-01L; /* 0x3FFE, 0xB17217F7, 0xD1CF79AC */
{
long double t;
u_int32_t se,i0,i1;
- EXTRACT_LDOUBLE_WORDS(se,i0,i1,x);
+ GET_LDOUBLE_WORDS(se,i0,i1,x);
if(se<0x3fff) { /* x < 1 */
return (x-x)/(x-x);
- } else if(hx >=0x401b) { /* x > 2**28 */
- if(hx >=0x7fff) { /* x is inf of NaN */
+ } else if(se >=0x401b) { /* x > 2**28 */
+ if(se >=0x7fff) { /* x is inf of NaN */
return x+x;
} else
return __ieee754_logl(x)+ln2; /* acoshl(huge)=logl(2x) */
} else if(((se-0x3fff)|i0|i1)==0) {
return 0.0; /* acosh(1) = 0 */
- } else if (hx > 0x4000) { /* 2**28 > x > 2 */
+ } else if (se > 0x4000) { /* 2**28 > x > 2 */
t=x*x;
return __ieee754_logl(2.0*x-one/(x+__ieee754_sqrtl(t-one)));
} else { /* 1<x<2 */
diff --git a/sysdeps/libm-ieee754/s_cbrtl.c b/sysdeps/libm-ieee754/s_cbrtl.c
index 03ebfe7eb8..9f45faa00c 100644
--- a/sysdeps/libm-ieee754/s_cbrtl.c
+++ b/sysdeps/libm-ieee754/s_cbrtl.c
@@ -53,7 +53,6 @@ G = 3.57142857142857150787e-01L; /* 5/14 */
long double x;
#endif
{
- int32_t hx;
long double r,s,t=0.0,w;
u_int32_t sign, se, x0, x1;
diff --git a/sysdeps/m68k/fpu/__math.h b/sysdeps/m68k/fpu/__math.h
index 4992aea561..0e3e2a3d8c 100644
--- a/sysdeps/m68k/fpu/__math.h
+++ b/sysdeps/m68k/fpu/__math.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 94, 96 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -39,30 +39,30 @@ Cambridge, MA 02139, USA. */
__m81_inline rettype \
__m81_u(func) args
+/* Define the three variants of a math function that has a direct
+ implementation in the m68k fpu. FUNC is the name for C (which will be
+ suffixed with f and l for the float and long double version, resp). OP
+ is the name of the fpu operation (without leading f). */
#define __inline_mathop(func, op) \
__m81_defun (double, func, (double __mathop_x)) \
{ \
double __result; \
__asm("f" __STRING(op) "%.x %1, %0" : "=f" (__result) : "f" (__mathop_x));\
return __result; \
- }
-
-#define __inline_mathopf(func, op) \
- __m81_defun (float, func, (float __mathop_x)) \
+ } \
+ __m81_defun (float, func##f, (float __mathop_x)) \
{ \
float __result; \
__asm("f" __STRING(op) "%.x %1, %0" : "=f" (__result) : "f" (__mathop_x));\
return __result; \
- }
-
-#define __inline_mathopl(func, op) \
- __m81_defun (long double, func, (long double __mathop_x)) \
+ } \
+ __m81_defun (long double, func##l, (long double __mathop_x)) \
{ \
long double __result; \
__asm("f" __STRING(op) "%.x %1, %0" : "=f" (__result) : "f" (__mathop_x));\
return __result; \
}
-
+
/* ieee style elementary functions */
__inline_mathop(__ieee754_acos, acos)
__inline_mathop(__ieee754_asin, asin)
@@ -74,28 +74,6 @@ __inline_mathop(__ieee754_log, logn)
__inline_mathop(__ieee754_sqrt, sqrt)
__inline_mathop(__ieee754_atanh, atanh)
-/* ieee style elementary float functions */
-__inline_mathopf(__ieee754_acosf, acos)
-__inline_mathopf(__ieee754_asinf, asin)
-__inline_mathopf(__ieee754_coshf, cosh)
-__inline_mathopf(__ieee754_sinhf, sinh)
-__inline_mathopf(__ieee754_expf, etox)
-__inline_mathopf(__ieee754_log10f, log10)
-__inline_mathopf(__ieee754_logf, logn)
-__inline_mathopf(__ieee754_sqrtf, sqrt)
-__inline_mathopf(__ieee754_atanhf, atan)
-
-/* ieee style elementary long double functions */
-__inline_mathopl(__ieee754_acosl, acos)
-__inline_mathopl(__ieee754_asinl, asin)
-__inline_mathopl(__ieee754_coshl, cosh)
-__inline_mathopl(__ieee754_sinhl, sinh)
-__inline_mathopl(__ieee754_expl, etox)
-__inline_mathopl(__ieee754_log10l, log10)
-__inline_mathopl(__ieee754_logl, logn)
-__inline_mathopl(__ieee754_sqrtl, sqrt)
-__inline_mathopl(__ieee754_atanhl, atan)
-
__inline_mathop(__atan, atan)
__inline_mathop(__cos, cos)
__inline_mathop(__sin, sin)
@@ -110,517 +88,226 @@ __inline_mathop(__log1p, lognp1)
__inline_mathop(__logb, log2)
__inline_mathop(__significand, getman)
-__inline_mathopf(__atanf, atan)
-__inline_mathopf(__cosf, cos)
-__inline_mathopf(__sinf, sin)
-__inline_mathopf(__tanf, tan)
-__inline_mathopf(__tanhf, tanh)
-__inline_mathopf(__fabsf, abs)
-__inline_mathopf(__sqrtf, sqrt)
-
-__inline_mathopf(__rintf, int)
-__inline_mathopf(__expm1f, etoxm1)
-__inline_mathopf(__log1pf, lognp1)
-__inline_mathopf(__logbf, log2)
-__inline_mathopf(__significandf, getman)
-
-__inline_mathopl(__atanl, atan)
-__inline_mathopl(__cosl, cos)
-__inline_mathopl(__sinl, sin)
-__inline_mathopl(__tanl, tan)
-__inline_mathopl(__tanhl, tanh)
-__inline_mathopl(__fabsl, abs)
-__inline_mathopl(__sqrtl, sqrt)
-
-__inline_mathopl(__rintl, int)
-__inline_mathopl(__expm1l, etoxm1)
-__inline_mathopl(__log1pl, lognp1)
-__inline_mathopl(__logbl, log2)
-__inline_mathopl(__significandl, getman)
-
-__m81_defun (double, __ieee754_remainder, (double __x, double __y))
-{
- double __result;
- __asm("frem%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x));
- return __result;
-}
-
-__m81_defun (double, __ldexp, (double __x, int __e))
-{
- double __result;
- double __double_e = (double) __e;
- __asm("fscale%.x %1, %0" : "=f" (__result) : "f" (__double_e), "0" (__x));
- return __result;
-}
-
-__m81_defun (double, __ieee754_fmod, (double __x, double __y))
-{
- double __result;
- __asm("fmod%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x));
- return __result;
-}
-
-__m81_inline double
-__m81_u(__frexp)(double __value, int *__expptr)
-{
- double __mantissa, __exponent;
- __asm("fgetexp%.x %1, %0" : "=f" (__exponent) : "f" (__value));
- __asm("fgetman%.x %1, %0" : "=f" (__mantissa) : "f" (__value));
- *__expptr = (int) __exponent;
- return __mantissa;
-}
-
-__m81_defun (double, __floor, (double __x))
-{
- double __result;
- unsigned long int __ctrl_reg;
- __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg));
- /* Set rounding towards negative infinity. */
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */
- : "dmi" ((__ctrl_reg & ~0x10) | 0x20));
- /* Convert X to an integer, using -Inf rounding. */
- __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x));
- /* Restore the previous rounding mode. */
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */
- : "dmi" (__ctrl_reg));
- return __result;
-}
-
-__m81_defun (double, __ieee754_pow, (double __x, double __y))
-{
- double __result;
- if (__x == 0.0)
- {
- if (__y <= 0.0)
- __result = 0.0 / 0.0;
- else
- __result = 0.0;
- }
- else if (__y == 0.0 || __x == 1.0)
- __result = 1.0;
- else if (__y == 1.0)
- __result = __x;
- else if (__y == 2.0)
- __result = __x * __x;
- else if (__x == 10.0)
- __asm("ftentox%.x %1, %0" : "=f" (__result) : "f" (__y));
- else if (__x == 2.0)
- __asm("ftwotox%.x %1, %0" : "=f" (__result) : "f" (__y));
- else if (__x < 0.0)
- {
- double __temp = __m81_u (__rint) (__y);
- if (__y == __temp)
- {
- int i = (int) __y;
- __result = __m81_u(__ieee754_exp)(__y * __m81_u(__ieee754_log)(-__x));
- if (i & 1)
- __result = -__result;
- }
- else
- __result = 0.0 / 0.0;
- }
- else
- __result = __m81_u(__ieee754_exp)(__y * __m81_u(__ieee754_log)(__x));
- return __result;
-}
-
-__m81_defun (double, __ceil, (double __x))
-{
- double __result;
- unsigned long int __ctrl_reg;
- __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg));
- /* Set rounding towards positive infinity. */
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */
- : "dmi" (__ctrl_reg | 0x30));
- /* Convert X to an integer, using +Inf rounding. */
- __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x));
- /* Restore the previous rounding mode. */
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */
- : "dmi" (__ctrl_reg));
- return __result;
-}
-
-__m81_inline double
-__m81_u(__modf)(double __value, double *__iptr)
-{
- double __modf_int;
- __asm ("fintrz%.x %1, %0" : "=f" (__modf_int) : "f" (__value));
- *__iptr = __modf_int;
- return __value - __modf_int;
-}
-
-__m81_defun (int, __isinf, (double __value))
-{
- /* There is no branch-condition for infinity,
- so we must extract and examine the condition codes manually. */
- unsigned long int __fpsr;
- __asm("ftst%.x %1\n"
- "fmove%.l %/fpsr, %0" : "=dm" (__fpsr) : "f" (__value));
- return (__fpsr & (2 << 24)) ? (__fpsr & (8 << 24) ? -1 : 1) : 0;
-}
-
-__m81_defun (int, __isnan, (double __value))
-{
- char __result;
- __asm("ftst%.x %1\n"
- "fsun %0" : "=dm" (__result) : "f" (__value));
- return __result;
-}
-
-__m81_defun (int, __finite, (double __value))
-{
- /* There is no branch-condition for infinity, so we must extract and
- examine the condition codes manually. */
- unsigned long int __fpsr;
- __asm ("ftst%.x %1\n"
- "fmove%.l %/fpsr, %0" : "=dm" (__fpsr) : "f" (__value));
- return (__fpsr & (3 << 24)) == 0;
-}
-
-__m81_defun (int, __ilogb, (double __x))
-{
- double __result;
- __asm("fgetexp%.x %1, %0" : "=f" (__result) : "f" (__x));
- return (int) __result;
-}
-
-__m81_defun (double, __ieee754_scalb, (double __x, double __n))
-{
- double __result;
- __asm ("fscale%.x %1, %0" : "=f" (__result) : "f" (__n), "0" (__x));
- return __result;
-}
-
-__m81_defun (double, __scalbn, (double __x, int __n))
-{
- double __result;
- double __double_n = (double) __n;
- __asm ("fscale%.x %1, %0" : "=f" (__result) : "f" (__double_n), "0" (__x));
- return __result;
-}
-
-__m81_defun (float, __ieee754_remainderf, (float __x, float __y))
-{
- float __result;
- __asm("frem%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x));
- return __result;
-}
-
-__m81_defun (float, __ldexpf, (float __x, int __e))
-{
- float __result;
- float __float_e = (float) __e;
- __asm("fscale%.x %1, %0" : "=f" (__result) : "f" (__float_e), "0" (__x));
- return __result;
-}
-
-__m81_defun (float, __ieee754_fmodf, (float __x, float __y))
-{
- float __result;
- __asm("fmod%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x));
- return __result;
-}
-
-__m81_inline float
-__m81_u(__frexpf)(float __value, int *__expptr)
-{
- float __mantissa, __exponent;
- __asm("fgetexp%.x %1, %0" : "=f" (__exponent) : "f" (__value));
- __asm("fgetman%.x %1, %0" : "=f" (__mantissa) : "f" (__value));
- *__expptr = (int) __exponent;
- return __mantissa;
-}
-
-__m81_defun (float, __floorf, (float __x))
-{
- float __result;
- unsigned long int __ctrl_reg;
- __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg));
- /* Set rounding towards negative infinity. */
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */
- : "dmi" ((__ctrl_reg & ~0x10) | 0x20));
- /* Convert X to an integer, using -Inf rounding. */
- __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x));
- /* Restore the previous rounding mode. */
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */
- : "dmi" (__ctrl_reg));
- return __result;
-}
-
-__m81_defun (float, __ieee754_powf, (float __x, float __y))
-{
- float __result;
- if (__x == 0.0f)
- {
- if (__y <= 0.0f)
- __result = 0.0f / 0.0f;
- else
- __result = 0.0f;
- }
- else if (__y == 0.0f || __x == 1.0f)
- __result = 1.0;
- else if (__y == 1.0f)
- __result = __x;
- else if (__y == 2.0f)
- __result = __x * __x;
- else if (__x == 10.0f)
- __asm("ftentox%.x %1, %0" : "=f" (__result) : "f" (__y));
- else if (__x == 2.0f)
- __asm("ftwotox%.x %1, %0" : "=f" (__result) : "f" (__y));
- else if (__x < 0.0f)
- {
- float __temp = __m81_u(__rintf)(__y);
- if (__y == __temp)
- {
- int i = (int) __y;
- __result = __m81_u(__ieee754_expf)(__y * __m81_u(__ieee754_logf)(-__x));
- if (i & 1)
- __result = -__result;
- }
- else
- __result = 0.0f / 0.0f;
- }
- else
- __result = __m81_u(__ieee754_expf)(__y * __m81_u(__ieee754_logf)(__x));
- return __result;
-}
-
-__m81_defun (float, __ceilf, (float __x))
-{
- float __result;
- unsigned long int __ctrl_reg;
- __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg));
- /* Set rounding towards positive infinity. */
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */
- : "dmi" (__ctrl_reg | 0x30));
- /* Convert X to an integer, using +Inf rounding. */
- __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x));
- /* Restore the previous rounding mode. */
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */
- : "dmi" (__ctrl_reg));
- return __result;
-}
-
-__m81_inline float
-__m81_u(__modff)(float __value, float *__iptr)
-{
- float __modf_int;
- __asm ("fintrz%.x %1, %0" : "=f" (__modf_int) : "f" (__value));
- *__iptr = __modf_int;
- return __value - __modf_int;
-}
-
-__m81_defun (int, __isinff, (float __value))
-{
- /* There is no branch-condition for infinity,
- so we must extract and examine the condition codes manually. */
- unsigned long int __fpsr;
- __asm("ftst%.x %1\n"
- "fmove%.l %/fpsr, %0" : "=dm" (__fpsr) : "f" (__value));
- return (__fpsr & (2 << 24)) ? (__fpsr & (8 << 24) ? -1 : 1) : 0;
-}
-
-__m81_defun (int, __isnanf, (float __value))
-{
- char __result;
- __asm("ftst%.x %1\n"
- "fsun %0" : "=dm" (__result) : "f" (__value));
- return __result;
-}
-
-__m81_defun (int, __finitef, (float __value))
-{
- /* There is no branch-condition for infinity, so we must extract and
- examine the condition codes manually. */
- unsigned long int __fpsr;
- __asm ("ftst%.x %1\n"
- "fmove%.l %/fpsr, %0" : "=dm" (__fpsr) : "f" (__value));
- return (__fpsr & (3 << 24)) == 0;
-}
-
-__m81_defun (int, __ilogbf, (float __x))
-{
- float __result;
- __asm("fgetexp%.x %1, %0" : "=f" (__result) : "f" (__x));
- return (int) __result;
-}
-
-__m81_defun (float, __ieee754_scalbf, (float __x, float __n))
-{
- float __result;
- __asm ("fscale%.x %1, %0" : "=f" (__result) : "f" (__n), "0" (__x));
- return __result;
-}
-
-__m81_defun (float, __scalbnf, (float __x, int __n))
-{
- float __result;
- float __float_n = (float) __n;
- __asm ("fscale%.x %1, %0" : "=f" (__result) : "f" (__float_n), "0" (__x));
- return __result;
-}
-
-__m81_defun (long double, __ieee754_remainderl, (long double __x,
- long double __y))
-{
- long double __result;
- __asm ("frem%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x));
- return __result;
-}
-
-__m81_defun (long double, __ldexpl, (long double __x, int __e))
-{
- long double __result;
- long double __float_e = (long double) __e;
- __asm ("fscale%.x %1, %0" : "=f" (__result) : "f" (__float_e), "0" (__x));
- return __result;
-}
-
-__m81_defun (long double, __ieee754_fmodl, (long double __x, long double __y))
-{
- long double __result;
- __asm("fmod%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x));
- return __result;
-}
-
-__m81_inline long double
-__m81_u(__frexpl)(long double __value, int *__expptr)
-{
- long double __mantissa, __exponent;
- __asm("fgetexp%.x %1, %0" : "=f" (__exponent) : "f" (__value));
- __asm("fgetman%.x %1, %0" : "=f" (__mantissa) : "f" (__value));
- *__expptr = (int) __exponent;
- return __mantissa;
-}
-
-__m81_defun (long double, __floorl, (long double __x))
-{
- long double __result;
- unsigned long int __ctrl_reg;
- __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg));
- /* Set rounding towards negative infinity. */
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */
- : "dmi" ((__ctrl_reg & ~0x10) | 0x20));
- /* Convert X to an integer, using -Inf rounding. */
- __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x));
- /* Restore the previous rounding mode. */
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */
- : "dmi" (__ctrl_reg));
- return __result;
-}
-
-__m81_defun (long double, __ieee754_powl, (long double __x, long double __y))
-{
- long double __result;
- if (__x == 0.0l)
- {
- if (__y <= 0.0l)
- __result = 0.0l / 0.0l;
- else
- __result = 0.0l;
- }
- else if (__y == 0.0l || __x == 1.0l)
- __result = 1.0;
- else if (__y == 1.0l)
- __result = __x;
- else if (__y == 2.0l)
- __result = __x * __x;
- else if (__x == 10.0l)
- __asm("ftentox%.x %1, %0" : "=f" (__result) : "f" (__y));
- else if (__x == 2.0l)
- __asm("ftwotox%.x %1, %0" : "=f" (__result) : "f" (__y));
- else if (__x < 0.0l)
- {
- long double __temp = __m81_u(__rintl)(__y);
- if (__y == __temp)
- {
- int i = (int) __y;
- __result
- = __m81_u(__ieee754_expl)(__y * __m81_u(__ieee754_logl)(-__x));
- if (i & 1)
- __result = -__result;
- }
- else
- __result = 0.0l / 0.0l;
- }
- else
- __result = __m81_u(__ieee754_expl)(__y * __m81_u(__ieee754_logl)(__x));
- return __result;
-}
-
-__m81_defun (long double, __ceill, (long double __x))
-{
- long double __result;
- unsigned long int __ctrl_reg;
- __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg));
- /* Set rounding towards positive infinity. */
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */
- : "dmi" (__ctrl_reg | 0x30));
- /* Convert X to an integer, using +Inf rounding. */
- __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x));
- /* Restore the previous rounding mode. */
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */
- : "dmi" (__ctrl_reg));
- return __result;
-}
-
-__m81_inline long double
-__m81_u(__modfl)(long double __value, long double *__iptr)
-{
- long double __modf_int;
- __asm ("fintrz%.x %1, %0" : "=f" (__modf_int) : "f" (__value));
- *__iptr = __modf_int;
- return __value - __modf_int;
-}
-
-__m81_defun (int, __isinfl, (long double __value))
-{
- /* There is no branch-condition for infinity,
- so we must extract and examine the condition codes manually. */
- unsigned long int __fpsr;
- __asm("ftst%.x %1\n"
- "fmove%.l %/fpsr, %0" : "=dm" (__fpsr) : "f" (__value));
- return (__fpsr & (2 << 24)) ? (__fpsr & (8 << 24) ? -1 : 1) : 0;
-}
-
-__m81_defun (int, __isnanl, (long double __value))
-{
- char __result;
- __asm("ftst%.x %1\n"
- "fsun %0" : "=dm" (__result) : "f" (__value));
- return __result;
-}
-
-__m81_defun (int, __finitel, (long double __value))
-{
- /* There is no branch-condition for infinity, so we must extract and
- examine the condition codes manually. */
- unsigned long int __fpsr;
- __asm ("ftst%.x %1\n"
- "fmove%.l %/fpsr, %0" : "=dm" (__fpsr) : "f" (__value));
- return (__fpsr & (3 << 24)) == 0;
-}
-
-__m81_defun (int, __ilogbl, (long double __x))
-{
- long double __result;
- __asm("fgetexp%.x %1, %0" : "=f" (__result) : "f" (__x));
- return (int) __result;
-}
-
-__m81_defun (long double, __ieee754_scalbl, (long double __x, long double __n))
-{
- long double __result;
- __asm ("fscale%.x %1, %0" : "=f" (__result) : "f" (__n), "0" (__x));
- return __result;
-}
-
-__m81_defun (long double, __scalbnl, (long double __x, int __n))
-{
- long double __result;
- long double __float_n = (long double) __n;
- __asm ("fscale%.x %1, %0" : "=f" (__result) : "f" (__float_n), "0" (__x));
- return __result;
-}
+/* This macro contains the definition for the rest of the inline
+ functions, using __FLOAT_TYPE as the domain type and __S as the suffix
+ for the function names. */
+
+#define __inline_functions(__float_type, __s) \
+__m81_defun (__float_type, \
+ __ieee754_remainder##__s, (__float_type __x, __float_type __y)) \
+{ \
+ __float_type __result; \
+ __asm("frem%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x)); \
+ return __result; \
+} \
+ \
+__m81_defun (__float_type, \
+ __ieee754_fmod##__s, (__float_type __x, __float_type __y)) \
+{ \
+ __float_type __result; \
+ __asm("fmod%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x)); \
+ return __result; \
+} \
+ \
+__m81_defun (__float_type, \
+ __ieee754_atan2##__s, (__float_type __y, __float_type __x)) \
+{ \
+ __float_type __pi, __pi_2; \
+ \
+ __asm ("fmovecr%.x %#0, %0" : "=f" (__pi)); \
+ __asm ("fscale%.w %#-1, %0" : "=f" (__pi_2) : "0" (__pi)); \
+ if (__x > 0) \
+ { \
+ if (__y > 0) \
+ { \
+ if (__x > __y) \
+ return __m81_u(__atan##__s) (__y / __x); \
+ else \
+ return __pi_2 - __m81_u(__atan##__s) (__x / __y); \
+ } \
+ else \
+ { \
+ if (__x > -__y) \
+ return __m81_u(__atan##__s) (__y / __x); \
+ else \
+ return -__pi_2 - __m81_u(__atan##__s) (__x / __y); \
+ } \
+ } \
+ else \
+ { \
+ if (__y > 0) \
+ { \
+ if (-__x < __y) \
+ return __pi + __m81_u(__atan##__s) (__y / __x); \
+ else \
+ return __pi_2 - __m81_u(__atan##__s) (__x / __y); \
+ } \
+ else \
+ { \
+ if (-__x > -__y) \
+ return -__pi + __m81_u(__atan##__s) (__y / __x); \
+ else \
+ return -__pi_2 - __m81_u(__atan##__s) (__x / __y); \
+ } \
+ } \
+} \
+ \
+__m81_inline __float_type \
+__m81_u(__frexp##__s)(__float_type __value, int *__expptr) \
+{ \
+ __float_type __mantissa, __exponent; \
+ int __iexponent; \
+ if (__value == 0.0) \
+ { \
+ *__expptr = 0; \
+ return __value; \
+ } \
+ __asm("fgetexp%.x %1, %0" : "=f" (__exponent) : "f" (__value)); \
+ __iexponent = (int) __exponent + 1; \
+ *__expptr = __iexponent; \
+ __asm("fscale%.l %2, %0" : "=f" (__mantissa) \
+ : "0" (__value), "dmi" (-__iexponent)); \
+ return __mantissa; \
+} \
+ \
+__m81_defun (__float_type, __floor##__s, (__float_type __x)) \
+{ \
+ __float_type __result; \
+ unsigned long int __ctrl_reg; \
+ __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg)); \
+ /* Set rounding towards negative infinity. */ \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" ((__ctrl_reg & ~0x10) | 0x20)); \
+ /* Convert X to an integer, using -Inf rounding. */ \
+ __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x)); \
+ /* Restore the previous rounding mode. */ \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" (__ctrl_reg)); \
+ return __result; \
+} \
+ \
+__m81_defun (__float_type, \
+ __ieee754_pow##__s, (__float_type __x, __float_type __y)) \
+{ \
+ __float_type __result; \
+ if (__x == 0.0) \
+ { \
+ if (__y <= 0.0) \
+ __result = 0.0 / 0.0; \
+ else \
+ __result = 0.0; \
+ } \
+ else if (__y == 0.0 || __x == 1.0) \
+ __result = 1.0; \
+ else if (__y == 1.0) \
+ __result = __x; \
+ else if (__y == 2.0) \
+ __result = __x * __x; \
+ else if (__x == 10.0) \
+ __asm("ftentox%.x %1, %0" : "=f" (__result) : "f" (__y)); \
+ else if (__x == 2.0) \
+ __asm("ftwotox%.x %1, %0" : "=f" (__result) : "f" (__y)); \
+ else if (__x < 0.0) \
+ { \
+ __float_type __temp = __m81_u (__rint##__s) (__y); \
+ if (__y == __temp) \
+ { \
+ int __i = (int) __y; \
+ __result = (__m81_u(__ieee754_exp##__s) \
+ (__y * __m81_u(__ieee754_log##__s) (-__x))); \
+ if (__i & 1) \
+ __result = -__result; \
+ } \
+ else \
+ __result = 0.0 / 0.0; \
+ } \
+ else \
+ __result = (__m81_u(__ieee754_exp##__s) \
+ (__y * __m81_u(__ieee754_log##__s) (__x))); \
+ return __result; \
+} \
+ \
+__m81_defun (__float_type, __ceil##__s, (__float_type __x)) \
+{ \
+ __float_type __result; \
+ unsigned long int __ctrl_reg; \
+ __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg)); \
+ /* Set rounding towards positive infinity. */ \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" (__ctrl_reg | 0x30)); \
+ /* Convert X to an integer, using +Inf rounding. */ \
+ __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x)); \
+ /* Restore the previous rounding mode. */ \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" (__ctrl_reg)); \
+ return __result; \
+} \
+ \
+__m81_inline __float_type \
+__m81_u(__modf##__s)(__float_type __value, __float_type *__iptr) \
+{ \
+ __float_type __modf_int; \
+ __asm ("fintrz%.x %1, %0" : "=f" (__modf_int) : "f" (__value)); \
+ *__iptr = __modf_int; \
+ return __value - __modf_int; \
+} \
+ \
+__m81_defun (int, __isinf##__s, (__float_type __value)) \
+{ \
+ /* There is no branch-condition for infinity, \
+ so we must extract and examine the condition codes manually. */ \
+ unsigned long int __fpsr; \
+ __asm("ftst%.x %1\n" \
+ "fmove%.l %/fpsr, %0" : "=dm" (__fpsr) : "f" (__value)); \
+ return (__fpsr & (2 << 24)) ? (__fpsr & (8 << 24) ? -1 : 1) : 0; \
+} \
+ \
+__m81_defun (int, __isnan##__s, (__float_type __value)) \
+{ \
+ char __result; \
+ __asm("ftst%.x %1\n" \
+ "fsun %0" : "=dm" (__result) : "f" (__value)); \
+ return __result; \
+} \
+ \
+__m81_defun (int, __finite##__s, (__float_type __value)) \
+{ \
+ /* There is no branch-condition for infinity, so we must extract and \
+ examine the condition codes manually. */ \
+ unsigned long int __fpsr; \
+ __asm ("ftst%.x %1\n" \
+ "fmove%.l %/fpsr, %0" : "=dm" (__fpsr) : "f" (__value)); \
+ return (__fpsr & (3 << 24)) == 0; \
+} \
+ \
+__m81_defun (int, __ilogb##__s, (__float_type __x)) \
+{ \
+ __float_type __result; \
+ if (__x == 0.0) \
+ return 0x80000001; \
+ __asm("fgetexp%.x %1, %0" : "=f" (__result) : "f" (__x)); \
+ return (int) __result; \
+} \
+ \
+__m81_defun (__float_type, \
+ __ieee754_scalb##__s, (__float_type __x, __float_type __n)) \
+{ \
+ __float_type __result; \
+ __asm ("fscale%.x %1, %0" : "=f" (__result) : "f" (__n), "0" (__x)); \
+ return __result; \
+} \
+ \
+__m81_defun (__float_type, __scalbn##__s, (__float_type __x, int __n)) \
+{ \
+ __float_type __result; \
+ __asm ("fscale%.l %1, %0" : "=f" (__result) : "dmi" (__n), "0" (__x)); \
+ return __result; \
+}
+
+/* This defines the three variants of the inline functions. */
+__inline_functions (double, )
+__inline_functions (float, f)
+__inline_functions (long double, l)
+#undef __inline_functions
#endif /* GCC. */
diff --git a/sysdeps/m68k/fpu/s_ldexp.c b/sysdeps/m68k/fpu/s_ldexp.c
deleted file mode 100644
index 18f4d43c37..0000000000
--- a/sysdeps/m68k/fpu/s_ldexp.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <ansidecl.h>
-#define __NO_M81_MATH_INLINES
-#include <math.h>
-
-#ifndef FUNC
-#define FUNC ldexp
-#endif
-#ifndef float_type
-#define float_type double
-#endif
-
-#define __CONCATX(a,b) __CONCAT(a,b)
-
-float_type
-DEFUN(__CONCATX(__,FUNC), (x, exp), float_type x AND int exp)
-{
- return __m81_u(__CONCATX(__,FUNC))(x, exp);
-}
-
-#define weak_aliasx(a,b) weak_alias(a,b)
-weak_aliasx (__CONCATX(__,FUNC), FUNC)
diff --git a/sysdeps/m68k/fpu/s_ldexpf.c b/sysdeps/m68k/fpu/s_ldexpf.c
deleted file mode 100644
index 81a6b28acc..0000000000
--- a/sysdeps/m68k/fpu/s_ldexpf.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifndef FUNC
-#define FUNC ldexpf
-#endif
-#define float_type float
-#include <s_ldexp.c>
diff --git a/sysdeps/m68k/fpu/s_ldexpl.c b/sysdeps/m68k/fpu/s_ldexpl.c
deleted file mode 100644
index 25796b75f4..0000000000
--- a/sysdeps/m68k/fpu/s_ldexpl.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifndef FUNC
-#define FUNC ldexpl
-#endif
-#define float_type long double
-#include <s_ldexp.c>
diff --git a/sysdeps/m68k/fpu/s_scalbn.c b/sysdeps/m68k/fpu/s_scalbn.c
index 433aa757d2..4039bba652 100644
--- a/sysdeps/m68k/fpu/s_scalbn.c
+++ b/sysdeps/m68k/fpu/s_scalbn.c
@@ -1,2 +1,40 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <ansidecl.h>
+#define __NO_M81_MATH_INLINES
+#include <math.h>
+
+#ifndef FUNC
#define FUNC scalbn
#include <s_ldexp.c>
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define __CONCATX(a,b) __CONCAT(a,b)
+
+float_type
+DEFUN(__CONCATX(__,FUNC), (x, exp), float_type x AND int exp)
+{
+ return __m81_u(__CONCATX(__,FUNC))(x, exp);
+}
+
+#define weak_aliasx(a,b) weak_alias(a,b)
+weak_aliasx (__CONCATX(__,FUNC), FUNC)
diff --git a/sysdeps/m68k/fpu/s_scalbnf.c b/sysdeps/m68k/fpu/s_scalbnf.c
index 00461dc30c..55d64fd502 100644
--- a/sysdeps/m68k/fpu/s_scalbnf.c
+++ b/sysdeps/m68k/fpu/s_scalbnf.c
@@ -1,2 +1,6 @@
+#ifndef FUNC
#define FUNC scalbnf
#include <s_ldexpf.c>
+#endif
+#define float_type float
+#include <s_scalbn.c>
diff --git a/sysdeps/m68k/fpu/s_scalbnl.c b/sysdeps/m68k/fpu/s_scalbnl.c
index 83e8bfefc1..84849921dc 100644
--- a/sysdeps/m68k/fpu/s_scalbnl.c
+++ b/sysdeps/m68k/fpu/s_scalbnl.c
@@ -1,2 +1,6 @@
+#ifndef FUNC
#define FUNC scalbnl
#include <s_ldexpl.c>
+#endif
+#define float_type long double
+#include <s_scalbn.c>
diff --git a/sysdeps/posix/cuserid.c b/sysdeps/posix/cuserid.c
index b874e909ce..2fe535ea1d 100644
--- a/sysdeps/posix/cuserid.c
+++ b/sysdeps/posix/cuserid.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -16,22 +16,19 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
-#include <ansidecl.h>
#include <stdio.h>
#include <string.h>
#include <pwd.h>
-extern int EXFUN(geteuid, (NOARGS));
-
-
/* Return the username of the caller.
If S is not NULL, it points to a buffer of at least L_cuserid bytes
into which the name is copied; otherwise, a static buffer is used. */
char *
-DEFUN(cuserid, (s), char *s)
+cuserid (s)
+ char *s;
{
static char name[L_cuserid];
- struct passwd *pwent = getpwuid(geteuid());
+ struct passwd *pwent = getpwuid (geteuid ());
if (pwent == NULL)
{
@@ -42,5 +39,5 @@ DEFUN(cuserid, (s), char *s)
if (s == NULL)
s = name;
- return strcpy(s, pwent->pw_name);
+ return strcpy (s, pwent->pw_name);
}
diff --git a/sysdeps/posix/gettimeofday.c b/sysdeps/posix/gettimeofday.c
index c3b8108258..3c079a5af2 100644
--- a/sysdeps/posix/gettimeofday.c
+++ b/sysdeps/posix/gettimeofday.c
@@ -56,7 +56,7 @@ __gettimeofday (tv, tz)
save_tzname[0] = __tzname[0];
save_tzname[1] = __tzname[1];
- tmp = localtime (&timer, &tm);
+ tmp = localtime_r (&timer, &tm);
tz->tz_minuteswest = __timezone / 60;
tz->tz_dsttime = __daylight;
diff --git a/sysdeps/stub/fpu_control.h b/sysdeps/stub/fpu_control.h
index 65f58824ae..832c15aac9 100644
--- a/sysdeps/stub/fpu_control.h
+++ b/sysdeps/stub/fpu_control.h
@@ -43,4 +43,4 @@ extern void __setfpucw __P ((fpu_control_t));
__END_DECLS
-#endif /* _M68K_FPU_CONTROL_H */
+#endif /* _FPU_CONTROL_H */
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.S b/sysdeps/unix/sysv/linux/i386/sysdep.S
index 7d5444d6a6..0f3e31dbce 100644
--- a/sysdeps/unix/sysv/linux/i386/sysdep.S
+++ b/sysdeps/unix/sysv/linux/i386/sysdep.S
@@ -16,6 +16,8 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
+#include <sysdep.h>
+
/* Because the Linux version is in fact i386/ELF and the start.? file
for this system (sysdeps/i386/elf/start.S) is also used by The Hurd
and therefore this files must not contain the definition of the
@@ -43,9 +45,7 @@ _errno = errno /* This name is expected by hj libc.so.5 startup code. */
The code for Linux is almost identical to the canonical Unix/i386
code, except that the error number in %eax is negated. */
- .globl __syscall_error
- .type __syscall_error,@function
-__syscall_error:
+ENTRY (__syscall_error)
negl %eax
#define __syscall_error __syscall_error_1
@@ -54,10 +54,7 @@ __syscall_error:
#endif /* !PIC */
-#ifdef _LIBC_REENTRANT
- .globl __errno_location
- .type __errno_location,@function
-__errno_location:
+ENTRY (__errno_location)
#ifdef PIC
call .L2
.L2: popl %ecx
@@ -69,4 +66,3 @@ __errno_location:
ret
.Lfe1:
.size __errno_location, .Lfe1-__errno_location
-#endif
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h
index 96470a19b9..cbd7b5553b 100644
--- a/sysdeps/unix/sysv/linux/i386/sysdep.h
+++ b/sysdeps/unix/sysv/linux/i386/sysdep.h
@@ -17,6 +17,9 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
+#ifndef _LINUX_I386_SYSDEP_H
+#define _LINUX_I386_SYSDEP_H 1
+
/* There is some commonality. */
#include <sysdeps/unix/i386/sysdep.h>
@@ -179,3 +182,5 @@ syscall_error: \
#define _POPARGS_5 _POPARGS_4; popl %edi
#endif /* ASSEMBLER */
+
+#endif /* linux/i386/sysdep.h */
diff --git a/sysdeps/unix/sysv/linux/m68k/sysdep.S b/sysdeps/unix/sysv/linux/m68k/sysdep.S
index 674715f824..b47e167159 100644
--- a/sysdeps/unix/sysv/linux/m68k/sysdep.S
+++ b/sysdeps/unix/sysv/linux/m68k/sysdep.S
@@ -62,7 +62,6 @@ __syscall_error:
.size __syscall_error, . - __syscall_error
#endif /* PIC */
-#ifdef _LIBC_REENTRANT
.globl __errno_location
.type __errno_location, @function
__errno_location:
@@ -73,4 +72,3 @@ __errno_location:
#endif
rts
.size __errno_location, . - __errno_location
-#endif