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author | Bruno Haible <bruno@clisp.org> | 2012-03-11 20:50:08 +0100 |
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committer | Bruno Haible <bruno@clisp.org> | 2012-03-11 23:28:29 +0100 |
commit | 181e39ab350fae479c96e345262d7b6a53082923 (patch) | |
tree | 9d4dce2f4efc2c7323317b8b0489f421a91ea2de /m4/math_h.m4 | |
parent | 93b59558b7e1f17f4dfff9cbd0e1437613a14b34 (diff) | |
download | gnulib-181e39ab350fae479c96e345262d7b6a53082923.tar.gz |
New module 'log2l'.
* lib/math.in.h (log2l): New declaration.
* lib/log2l.c: New file.
* m4/log2l.m4: New file.
* m4/math_h.m4 (gl_MATH_H): Test whether log2l is declared.
(gl_MATH_H_DEFAULTS): Initialize GNULIB_LOG2L, HAVE_DECL_LOG2L,
REPLACE_LOG2L.
* modules/math (Makefile.am): Substitute GNULIB_LOG2L, HAVE_DECL_LOG2L,
REPLACE_LOG2L.
* modules/log2l: New file.
* tests/test-math-c++.cc: Check the declaration of log2l.
* doc/posix-functions/log2l.texi: Mention the new module and the IRIX
and OSF/1 problems.
Diffstat (limited to 'm4/math_h.m4')
-rw-r--r-- | m4/math_h.m4 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/m4/math_h.m4 b/m4/math_h.m4 index ec1534026d..d48fd97355 100644 --- a/m4/math_h.m4 +++ b/m4/math_h.m4 @@ -1,4 +1,4 @@ -# math_h.m4 serial 102 +# math_h.m4 serial 103 dnl Copyright (C) 2007-2012 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -45,7 +45,7 @@ AC_DEFUN([gl_MATH_H], fabsf fabsl floorf floorl fma fmaf fmal fmod fmodf fmodl frexpf frexpl hypotf hypotl ldexpf ldexpl - logb log logf logl log10f log10l log1p log1pf log1pl log2 log2f + logb log logf logl log10f log10l log1p log1pf log1pl log2 log2f log2l modf modff modfl powf remainder remainderf remainderl rint rintf rintl round roundf roundl sinf sinl sinhf sqrtf sqrtl @@ -126,6 +126,7 @@ AC_DEFUN([gl_MATH_H_DEFAULTS], GNULIB_LOG1PL=0; AC_SUBST([GNULIB_LOG1PL]) GNULIB_LOG2=0; AC_SUBST([GNULIB_LOG2]) GNULIB_LOG2F=0; AC_SUBST([GNULIB_LOG2F]) + GNULIB_LOG2L=0; AC_SUBST([GNULIB_LOG2L]) GNULIB_MODF=0; AC_SUBST([GNULIB_MODF]) GNULIB_MODFF=0; AC_SUBST([GNULIB_MODFF]) GNULIB_MODFL=0; AC_SUBST([GNULIB_MODFL]) @@ -230,6 +231,7 @@ AC_DEFUN([gl_MATH_H_DEFAULTS], HAVE_DECL_LOG10L=1; AC_SUBST([HAVE_DECL_LOG10L]) HAVE_DECL_LOG2=1; AC_SUBST([HAVE_DECL_LOG2]) HAVE_DECL_LOG2F=1; AC_SUBST([HAVE_DECL_LOG2F]) + HAVE_DECL_LOG2L=1; AC_SUBST([HAVE_DECL_LOG2L]) HAVE_DECL_REMAINDER=1; AC_SUBST([HAVE_DECL_REMAINDER]) HAVE_DECL_REMAINDERL=1; AC_SUBST([HAVE_DECL_REMAINDERL]) HAVE_DECL_RINTF=1; AC_SUBST([HAVE_DECL_RINTF]) @@ -280,6 +282,7 @@ AC_DEFUN([gl_MATH_H_DEFAULTS], REPLACE_LOG1PL=0; AC_SUBST([REPLACE_LOG1PL]) REPLACE_LOG2=0; AC_SUBST([REPLACE_LOG2]) REPLACE_LOG2F=0; AC_SUBST([REPLACE_LOG2F]) + REPLACE_LOG2L=0; AC_SUBST([REPLACE_LOG2L]) REPLACE_MODF=0; AC_SUBST([REPLACE_MODF]) REPLACE_MODFF=0; AC_SUBST([REPLACE_MODFF]) REPLACE_MODFL=0; AC_SUBST([REPLACE_MODFL]) |