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authorUlrich Drepper <drepper@redhat.com>1997-11-13 00:21:19 +0000
committerUlrich Drepper <drepper@redhat.com>1997-11-13 00:21:19 +0000
commitfe0ec73edb48eff3785f29ddbac75cae5f8b361b (patch)
treed862765d3e48bfde1ee82de94b4e4f039ee7f205 /sysdeps/powerpc
parentcc3fa755128c70f8afc2d604936f33e4d7d652d8 (diff)
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1997-11-13 01:07 Ulrich Drepper <drepper@cygnus.com> * manual/arith.texi: Update documentation according to most recent ISO C 9X draft. Document fma, fdim, fmin, and fmax. * manual/math.texi: Allow multiple defitino of mul etc. * math/complex.h (I): Define using _Complex_U not _Imaginary_I. * math/libm-test.c: Add tests for fma. * math/math.h: Describe DECIMAL_DIG macro. Pretty print. * sysdeps/alpha/fpu/bits/mathdef.h: Define INFINITY as of type float. Define DECIMAL_DIG. * sysdeps/generic/bits/mathdef.h: Likewise. * sysdeps/i386/bits/mathdef.h: Likewise. * sysdeps/m68k/fpu/bits/mathdef.h: Likewise. * sysdeps/powerpc/bits/mathdef.h: Likewise. * sysdeps/sparc/fpu/bits/mathdef.h: Likewise. * sysdeps/ieee754/bits/nan.h: Define NAN as of type float. * sysdeps/m68k/bits/nan.h. Likewise. Remove NANF and NANL. 1997-11-12 17:50 Ulrich Drepper <drepper@cygnus.com> * sunrpc/xcrypt.c: Don't process #ident preprocessor instruction. Reported by Philip Blundell <pb@nexus.co.uk>. * string/strndup.c: Use K&R like definition. * sysdeps/unix/sysv/linux/getcwd.c: New file. Use kernel information instead of longish search for the name. * sysdeps/posix/getcwd.c: Add support for use of the code as a backup solution. 1997-11-12 15:31 Philip Blundell <pb@nexus.co.uk> * sysdeps/unix/sysv/linux/arm/sysdep.h (SYS_ify): Don't add SWI_BASE in twice. * sysdeps/unix/sysv/linux/arm/profil-counter.h (profil_counter): Use correct name to access PC. * sysdeps/unix/arm/sysdep.S: Include <bits/errno.h> not <errnos.h>. * sysdeps/generic/bits/types.h: Add __ino64_t and __off64_t. * sysdeps/generic/bits/stat.h: Add struct stat64. 1997-11-12 16:08 Ulrich Drepper <drepper@cygnus.com> * intl/loadmsgcat.c [_LIBC] (fstat): Don't define as __fstat since now we have a definition as _fxstat. * libio/fileops.c: Likewise. * libio/oldfileops.c: Likewise. Reported by Andreas Jaeger <aj@arthur.rhein-neckar.de>. 1997-11-12 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/wordsize-32/inttypes.h (SIG_ATOMIC_MAX): Correct value. * sysdeps/wordsize-64/inttypes.h (SIG_ATOMIC_MAX): Likewise. 1997-11-11 Paul Eggert <eggert@twinsun.com> Add overflow checking for 64-bit time_t and 32-bit int. * time/time.h (__offtime): Now returns int. * time/offtime.c (__offtime): Return nonzero if successful; check for tm_year overflow. (DIV): New macro. (LEAPS_THRU_END_OF): Handle negative years correctly. * time/tzset.c (__tz_convert): Return NULL if offtime cannot convert. * time/mktime.c (ranged_convert): New function. (ydhms_tm_diff): Return nonzero if TP is null. (__mktime_internal): Handle cases correctly even if they are near or past the limits of time_t values that can be broken down to struct tm. (print_tm, check_result, main): Diagnose localtime failures. * manual/time.texi: Document the fact that localtime returns 0 if the time can't be represented. 1997-11-12 06:03 Ulrich Drepper <drepper@cygnus.com> * time/strftime.c (memset_space, memset_zero): Use MEMPCPY, not mempcpy. Patch by Ken'ichi Handa <handa@etl.go.jp>. * manual/time.texi: Document %F and %f format for strftime. * manual/arith.texi: Document copysign, nextafter and nan. 1997-11-06 Andreas Jaeger <aj@arthur.rhein-neckar.de> * test-installation.pl: New file. Tests for some installation problems.
Diffstat (limited to 'sysdeps/powerpc')
-rw-r--r--sysdeps/powerpc/bits/mathdef.h29
1 files changed, 16 insertions, 13 deletions
diff --git a/sysdeps/powerpc/bits/mathdef.h b/sysdeps/powerpc/bits/mathdef.h
index 9f91863333..3923a5401a 100644
--- a/sysdeps/powerpc/bits/mathdef.h
+++ b/sysdeps/powerpc/bits/mathdef.h
@@ -17,7 +17,7 @@
Boston, MA 02111-1307, USA. */
#ifndef _MATH_H
-#error "Never use <bits/mathdef.h> directly; include <math.h> instead"
+# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
#endif
@@ -28,7 +28,7 @@
gcc! */
#ifdef __GNUC__
-#if __STDC__ == 1
+# if __STDC__ == 1
/* In GNU or ANSI mode, gcc leaves `float' expressions as-is. */
typedef float float_t; /* `float' expressions are evaluated as
@@ -37,12 +37,12 @@ typedef double double_t; /* `double' expressions are evaluated as
`double'. */
/* Signal that types stay as they were declared. */
-#define FLT_EVAL_METHOD 0
+# define FLT_EVAL_METHOD 0
-/* Define `INFINITY' as value of type `float_t'. */
-#define INFINITY HUGE_VALF
+/* Define `INFINITY' as value of type `float'. */
+# define INFINITY HUGE_VALF
-#else
+# else
/* For `gcc -traditional', `float' expressions are evaluated as `double'. */
typedef double float_t; /* `float' expressions are evaluated as
@@ -51,12 +51,12 @@ typedef double double_t; /* `double' expressions are evaluated as
`double'. */
/* Signal that both types are `double'. */
-#define FLT_EVAL_METHOD 1
+# define FLT_EVAL_METHOD 1
-/* Define `INFINITY' as value of type `float_t'. */
-#define INFINITY HUGE_VAL
+/* Define `INFINITY' as value of type `float'. */
+# define INFINITY HUGE_VALF
-#endif
+# endif
#else
/* Wild guess at types for float_t and double_t. */
@@ -64,13 +64,16 @@ typedef double float_t;
typedef double double_t;
/* Strange compiler, we don't know how it works. */
-#define FLT_EVAL_METHOD -1
+# define FLT_EVAL_METHOD -1
-/* Define `INFINITY' as value of type `float_t'. */
-#define INFINITY HUGE_VAL
+/* Define `INFINITY' as value of type `float'. */
+# define INFINITY HUGE_VALF
#endif
/* The values returned by `ilogb' for 0 and NaN respectively. */
#define FP_ILOGB0 0x80000001
#define FP_ILOGBNAN 0x7fffffff
+
+/* Number of decimal digits for the `double' type. */
+#define DECIMAL_DIG 15