lib/logf.c


Log

Author Commit Date CI Message
Bruno Haible 14a3c6e4 2012-03-10T16:05:56 logf-ieee: Work around test failure on NetBSD 5.1. * m4/logf-ieee.m4: New file. * m4/logf.m4 (gl_FUNC_LOGF): If gl_FUNC_LOGF_IEEE is present, test whether logf works with a negative argument. Replace it if not. * lib/logf.c (logf): For negative arguments, return NaN. * modules/logf-ieee (Files): Add m4/logf-ieee.m4. (configure.ac): Invoke gl_FUNC_LOGF_IEEE. * doc/posix-functions/logf.texi: Mention the logf-ieee module.
Bruno Haible 7073cb03 2012-03-10T00:55:48 logf: Work around OSF/1 5.1 bug. * lib/math.in.h (logf): Override if REPLACE_LOGF is 1. * lib/logf.c (logf): If logf exists, use it and provide just the workaround. * m4/logf.m4 (gl_FUNC_LOGF_WORKS): New macro. (gl_FUNC_LOGF): Invoke it. Set REPLACE_LOGF. * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_LOGF. * modules/math (Makefile.am): Substitute REPLACE_LOGF. * modules/logf (configure.ac): Consider REPLACE_LOGF. (Depends-on): Update conditions. * doc/posix-functions/logf.texi: Mention the OSF/1 5.1 problem.
Jim Meyering 1602f0af 2012-01-01T10:04:58 maint: update all copyright year number ranges Run "make update-copyright".
Bruno Haible 54a8ff34 2011-10-08T22:18:44 New module 'logf'. * lib/math.in.h (logf): New declaration. * lib/logf.c: New file. * m4/logf.m4: New file. * m4/math_h.m4 (gl_MATH_H): Test whether logf is declared. (gl_MATH_H_DEFAULTS): Initialize GNULIB_LOGF, HAVE_LOGF. * modules/math (Makefile.am): Substitute GNULIB_LOGF, HAVE_LOGF. * modules/logf: New file. * tests/test-math-c++.cc: Check the declaration of logf. * doc/posix-functions/logf.texi: Mention the new module.