Bruno Haible
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77e408383e
|
logb: Provide replacement and workarounds.
* lib/math.in.h (logb): Ensure declaration. Replace if REPLACE_LOGB
is 1.
* lib/logb.c: New file.
* m4/logb.m4 (gl_FUNC_LOGB_WORKS): New macro.
(gl_FUNC_LOGB): Invoke it. Set HAVE_LOGB, REPLACE_LOGB.
* m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_LOGB.
* modules/math (Makefile.am): Substitute REPLACE_LOGB.
* modules/logb (Files): Add lib/logb.c.
(Depends-on): Add isfinite, frexp, isnand.
(configure.ac): Compile the replacement code logb.c if needed.
* tests/test-math-c++.cc: Check the declaration of logb.
* doc/posix-functions/logb.texi: Mention the replacement and the bug
with subnormal numbers.
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2012-04-03 13:58:10 +02:00 |
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Bruno Haible
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4e39aa4288
|
doc: Update regarding MSVC 9.
* doc/gnulib-intro.texi (Target Platforms): Classify MSVC as "rarely
tested".
* doc/posix-functions/*.texi: Update with info about MSVC 9.
* doc/posix-headers/*.texi: Likewise.
* doc/pastposix-functions/*.texi: Likewise.
* doc/glibc-functions/*.texi: Likewise.
* doc/glibc-headers/*.texi: Likewise.
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2011-09-11 21:56:17 +02:00 |
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Bruno Haible
|
ca2c85799a
|
Documentation about Minix.
* doc/posix-headers/*.texi: Add info about Minix 3.1.8.
* doc/glibc-headers/*.texi: Likewise.
* doc/posix-functions/*.texi: Likewise.
* doc/glibc-functions/*.texi: Likewise.
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2011-07-31 14:50:18 +02:00 |
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Karl Berry
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80fc442c21
|
avoid some overlong lines from posix urls, etc.
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2010-08-13 11:50:58 -07:00 |
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Eric Blake
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67b8e6a482
|
logb: fix documentation
* doc/posix-functions/logb.texi (logb): Gnulib fixes the cygwin
1.5 declaration bug.
Signed-off-by: Eric Blake <eblake@redhat.com>
|
2010-03-19 09:44:43 -06:00 |
|
Bruno Haible
|
10d66aedfd
|
logb: Provide missing declaration for Cygwin.
|
2010-03-08 00:04:47 +01:00 |
|
Bruno Haible
|
8b893ddd37
|
New modules for common <math.h> functions.
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2010-01-19 01:43:27 +01:00 |
|
Bruno Haible
|
09ef746111
|
Refer to new POSIX:2008 standard.
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2008-12-14 14:38:13 +01:00 |
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Bruno Haible
|
2b6c08c775
|
Rename two directories: headers -> posix-headers, functions -> posix-functions.
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2008-01-20 00:09:59 +01:00 |
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