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* lib/math.in.h (logl): Override if REPLACE_LOGL is 1. * lib/logl.c (logl): If logf exists, use it and provide just the workaround. * m4/logl.m4 (gl_FUNC_LOGL_WORKS): New macro. (gl_FUNC_LOGL): Invoke it. Set REPLACE_LOGL. * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_LOGL. * modules/math (Makefile.am): Substitute REPLACE_LOGL. * modules/logl (configure.ac): Consider REPLACE_LOGL. (Depends-on): Update conditions. * doc/posix-functions/logl.texi: Mention the OSF/1 5.1 problem.
36 lines
816 B
Plaintext
36 lines
816 B
Plaintext
Description:
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logl() function: logarithm with long double argument.
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Files:
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lib/logl.c
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m4/logl.m4
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Depends-on:
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math
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extensions
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log [{ test $HAVE_LOGL = 0 || test $REPLACE_LOGL = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1]
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frexpl [{ test $HAVE_LOGL = 0 || test $REPLACE_LOGL = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
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isnanl [{ test $HAVE_LOGL = 0 || test $REPLACE_LOGL = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
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floorl [{ test $HAVE_LOGL = 0 || test $REPLACE_LOGL = 1; } && test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 0]
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configure.ac:
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gl_FUNC_LOGL
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if test $HAVE_LOGL = 0 || test $REPLACE_LOGL = 1; then
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AC_LIBOBJ([logl])
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fi
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gl_MATH_MODULE_INDICATOR([logl])
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Makefile.am:
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Include:
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<math.h>
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Link:
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$(LOGL_LIBM)
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License:
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LGPL
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Maintainer:
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Paolo Bonzini
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