Update. cvs/libc-ud-971214

1997-12-14 21:33  Ulrich Drepper  <drepper@cygnus.com>

	* version.h (VERSION): Bump to 2.0.91.

	* db2/makedb.c (process_input): Fix typo in message.
	* sunrpc/rpcinfo.c (pmapdump): Unify messages.

	* elf/dynamic-link.h: Pretty print.

	* elf/rtld.c: Allow multiple preloading of a shared object.

	* include/limits.h: Prevent multiple inclusion.

	* malloc/Makefile (headers): Add mcheck.h.
	(distribute): Remove it here.
	* malloc/mcheck.h: Pretty print.
	* malloc/mtrace.c (mallenv): Make `const'.
	* malloc/mtrace.pl: Don't print table head for memory leaks if there
	are none.
	* manual/memory.texi: Update descriptor of malloc hooks.

	* posix/Makefile (routines): Add waitid.
	* posix/sys/types.h [__USE_SVID || __USE_POSIX]: Define id_t based
	on __id_t.
	* posix/sys/wait.h: Define idtype_t type.
	Add prototype for waitid.
	* signal/signal.h: Move definition of sigval_t to <bits/siginfo.h>.
	* sysdeps/generic/waitid.c: Stub for waitid.
	* sysdeps/generic/bits/siginfo.h: Define sigval_t.  Arrange to work
	the __need_siginfo_t defined.
	* sysdeps/unix/sysv/linux/bits/siginfo: Likewise.
	* sysdeps/generic/bits/types.h: Define __id_t.
	Correct definition of __FDMASK.
	* sysdeps/unix/sysv/linux/alpha/bits/types.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/types.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h: Likewise.

	* sysdeps/posix/waitid.c: New file.
	Provided by Zack Weinberg.

	* rt/aio_misc.c: Rename __aio_free_req to __aio_free_request.

	* sysdeps/alpha/dl-machine.h (ELF_MACHINE_RUNTIME_TRAMPOLINE):
	Add missing parameters.

	* sysdeps/generic/dl-sysdep.c: Don't call __libc_init_secure.
	* sysdeps/generic/enbl-secure.c: Don't define __libc_uid.
	* sysdeps/unix/sysv/linux/init-first.c: Define __libc_uid.
	* sysdeps/unix/sysv/linux/sigqueue.c: Make sure __libc_uid is
	initialized.

	* sysdeps/i386/dl-machine.h: Little cleanup.

	* sysdeps/i386/fpu/bits/mathinline.h: Use __signbit* inline functions.
	(__finite): Mark function as const.
	Add inline code for __ieee754_atan2.

	* sysdeps/libm-ieee754/s_cacoshf.c: Add alternate implementation
	(but don't use it now).
	* sysdeps/libm-ieee754/s_catan.c: Use __ieee754_atan2 instead of
	__atan.
	* sysdeps/libm-ieee754/s_catanf.c: Likewise.
	* sysdeps/libm-ieee754/s_catanl.c: Likewise.
	* sysdeps/libm-ieee754/s_catanh.c: Likewise.  Correct sign of
	real part.
	* sysdeps/libm-ieee754/s_catanhf.c: Likewise.
	* sysdeps/libm-ieee754/s_catanhl.c: Likewise.
	* sysdeps/libm-ieee754/s_clog10.c: Use factor to correct
	__ieee754_atan2 to base 10.
	* sysdeps/libm-ieee754/s_clog10f.c: Likewise.
	* sysdeps/libm-ieee754/s_clog10l.c: Likewise.

	* sysdeps/unix/sysv/linux/alpha/kernel_sigaction.h: Define as
	old_kernel_sigaction.

	* sysdeps/unix/sysv/linux/net/if_slip.h: Pretty print.

	* wctype/Makefile (routines): Add wctype_l.
	* wctype/wctype.h: Add declaration of __wctype_l.
	* wctype/wctype_l.c: New file.

1997-12-10 00:38  Ulrich Drepper  <drepper@cygnus.com>

	* locale/C-ctype.c: Correct data for isw* functions.
	* locale/programs/ld-ctype.c: Write 32bit char classes in correct
	byte order.
	* wctype/test_wctype.c: Add test for isw* functions.
	* wctype/wctype.c: Return value with expected byte order.

	* sysdeps/generic/_G_config.h: Define _G_HAVE_IO_FILE_OPEN.
	* sysdeps/unix/sysv/linux/_G_config.h: Likewise.

1 files changed, 8 insertions, 10 deletions

diff --git a/sysdeps/i386/fpu/bits/mathinline.h b/sysdeps/i386/fpu/bits/mathinline.h
index 5823055c30..10e2b4ee33 100644
--- a/sysdeps/i386/fpu/bits/mathinline.h
+++ b/sysdeps/i386/fpu/bits/mathinline.h
@@ -110,8 +110,6 @@
 	__result; })
 # endif	/* __i686__ */
 
-/* XXX Argh!!!  More compiler errors.  */
-#if 0
 /* Test for negative number.  Used in the signbit() macro.  */
 __MATH_INLINE int
 __signbitf (float __x)
@@ -130,7 +128,6 @@ __signbitl (long double __x)
   return (__u.__i[2] & 0x8000) != 0;
 }
 #endif
-#endif
 
 
 /* The gcc, version 2.7 or below, has problems with all this inlining
@@ -534,8 +531,7 @@ __inline_mathcode (acosh, __x, \
 
 __inline_mathcode (atanh, __x, \
   register long double __y = __fabsl (__x);				      \
-  return (-0.5 * log1pl (-(__y + __y) / (1.0 + __y)) *			      \
-	  __sgn1l (__x)))
+  return -0.5 * log1pl (-(__y + __y) / (1.0 + __y)) * __sgn1l (__x))
 
 
 /* The argument range of the inline version of hypotl is slightly reduced.  */
@@ -581,7 +577,7 @@ __inline_mathcode2 (drem, __x, __y, \
 
 
 /* This function is used in the `isfinite' macro.  */
-__MATH_INLINE int __finite (double __x);
+__MATH_INLINE int __finite (double __x) __attribute__ ((__const__));
 __MATH_INLINE int
 __finite (double __x)
 {
@@ -615,12 +611,14 @@ __inline_mathcode (__acosh1p, __x, \
 
 
 /* This code is used internally in the GNU libc.  */
-#if 0
-/* XXX I hate compiler bugs.  The current version produces wrong code
-   if this optimization is used.  */
 #ifdef __LIBC_INTERNAL_MATH_INLINES
 __inline_mathop (__ieee754_sqrt, "fsqrt")
-#endif
+__inline_mathcode2 (__ieee754_atan2, __y, __x,
+		    register long double __value;
+		    __asm __volatile__ ("fpatan\n\t"
+					: "=t" (__value)
+					: "0" (__x), "u" (__y) : "st(1)");
+		    return __value;)
 #endif
 
 #endif /* __GNUC__  */