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826cf481
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2012-04-01T17:10:01
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log10-ieee: Work around test failure on NetBSD 5.1 and Solaris 11.
* m4/log10-ieee.m4: New file.
* m4/log10.m4 (gl_FUNC_LOG10): If gl_FUNC_LOG10_IEEE is present, test
whether log10 works with a negative argument. Replace it if not.
* lib/log10.c (log10): For negative arguments, return NaN.
* modules/log10-ieee (Files): Add m4/log10-ieee.m4.
(configure.ac): Invoke gl_FUNC_LOG10_IEEE.
* doc/posix-functions/log10.texi: Mention the log10-ieee module.
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54be6af6
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2012-04-01T13:19:41
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log10: Work around OSF/1 5.1 bug.
* lib/math.in.h (log10): New declaration.
* lib/log10.c: New file.
* m4/log10.m4 (gl_FUNC_LOG10_WORKS): New macro.
(gl_FUNC_LOG10): Invoke it. Set REPLACE_LOG10.
* m4/math_h.m4 (gl_MATH_H): Test whether log10 is declared.
(gl_MATH_H_DEFAULTS): Initialize GNULIB_LOG10, REPLACE_LOG10.
* modules/math (Makefile.am): Substitute GNULIB_LOG10, REPLACE_LOG10.
* modules/log10 (Files): Add lib/log10.c.
(Depends-on): Add math.
(configure.ac): If REPLACE_LOG10 is 1, compile an override.
* tests/test-math-c++.cc: Check the declaration of log10.
* doc/posix-functions/log10.texi: Mention the OSF/1 5.1 problem.
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80fc442c
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2010-08-13T11:50:58
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avoid some overlong lines from posix urls, etc.
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8b893ddd
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2010-01-19T01:40:52
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New modules for common <math.h> functions.
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09ef7461
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2008-12-14T14:38:13
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Refer to new POSIX:2008 standard.
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2b6c08c7
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2008-01-20T00:09:59
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Rename two directories: headers -> posix-headers, functions -> posix-functions.
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