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0a565096
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2008-04-02T03:06:02
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Use macros NaNf, NaNd, NaNl instead of NAN.
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06945b7c
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2008-03-31T20:56:25
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Guarantee a definition of NAN.
* lib/math.in.h (NAN): Define if missing.
* tests/test-math.c (main): Test it.
* doc/posix-headers/math.texi (math.h): Document this.
* lib/isnan.c (rpl_isnand): Use it.
* tests/test-ceilf1.c (NaN): Delete, and use NAN instead.
* tests/test-floorf1.c (NaN): Likewise.
* tests/test-frexp.c (NaN): Likewise.
* tests/test-isnand.c (NaN): Likewise.
* tests/test-isnanf.c (NaN): Likewise.
* tests/test-round1.c (NaN): Likewise.
* tests/test-roundf1.c (NaN): Likewise.
* tests/test-snprintf-posix.h (NaN): Likewise.
* tests/test-sprintf-posix.h (NaN): Likewise.
* tests/test-trunc1.c (NaN): Likewise.
* tests/test-truncf1.c (NaN): Likewise.
* tests/test-vasnprintf-posix.c (NaN): Likewise.
* tests/test-vasprintf-posix.c (NaN): Likewise.
* modules/isnand-nolibm (Depends-on): Add math.
* modules/isnanf-nolibm (Depends-on): Likewise.
* modules/isnanl (Depends-on): Likewise.
* modules/isnanl-nolibm (Depends-on): Likewise.
* modules/snprintf-posix-tests (Depends-on): Likewise.
* modules/sprintf-posix-tests (Depends-on): Likewise.
* modules/vsnprintf-posix-tests (Depends-on): Likewise.
* modules/vsprintf-posix-tests (Depends-on): Likewise.
* modules/vasnprintf-posix-tests (Depends-on): Likewise.
* modules/vasprintf-posix-tests (Depends-on): Likewise.
Signed-off-by: Eric Blake <ebb9@byu.net>
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e2cc522f
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2008-02-07T01:47:53
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Fix bug introduced on 2008-01-26.
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6e2c5ce9
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2007-12-11T14:00:26
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Fix bug with -0.0L in previous patch.
* lib/isnan.c (rpl_isnanl): Make robust to -0.0L and pad bits.
* tests/test-isnan.c (main): Also test on zeroes.
* tests/test-isnanf.c (main): Likewise.
* tests/test-isnanl.h (main): Likewise.
Signed-off-by: Eric Blake <ebb9@byu.net>
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8e04e142
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2007-12-11T11:35:55
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Detect pseudo-denormals on x86 even when cross-compiling.
* lib/isnan.c (rpl_isnanl) [!KNOWN_EXPBIT0_LOCATION
&& USE_LONG_DOUBLE && x86]: Add one more check to filter out
invalid bit patterns that happen to satisfy ==.
Signed-off-by: Eric Blake <ebb9@byu.net>
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57fdfd3f
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2007-10-07T19:14:58
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Change copyright notice from GPLv2+ to GPLv3+.
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0c5d8a34
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2007-06-06T02:02:41
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Recognize non-IEEE numbers on i386, x86_64, ia64.
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5459c1d2
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2007-05-19T23:54:48
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Work around bugs in the system's isnanf on IRIX and Solaris.
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15b93a23
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2007-04-06T20:19:19
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New module 'isnanf-nolibm'.
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d2c57e54
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2007-03-25T19:45:26
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Work around DEC C 6.4 compiler bug.
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2c3e2e59
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2007-03-25T01:06:39
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Correct bitwise comparison of 'long double' numbers.
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0fd76267
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2007-03-11T22:40:52
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Work around bug regarding initializers in SunPRO C and Compaq C compilers.
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92765dd7
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2007-02-25T02:35:37
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Merge isnan and isnanl into a single source file.
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4ad44dd7
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2007-02-24T19:08:56
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New module 'isnan-nolibm'.
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