New module 'floor-ieee'.

[gnulib.git] / ChangeLog

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 2010-12-21  Bruno Haible  <bruno@clisp.org>
 
+       New module 'floor-ieee'.
+       * modules/floor-ieee: New file.
+       * m4/floor.m4 (gl_FUNC_FLOOR): Require gl_MATH_H_DEFAULTS. If
+       gl_FUNC_FLOOR_IEEE is also used, test whether floor works according to
+       ISO C 99 with IEC 60559.
+       * m4/floor-ieee.m4: New file.
+       * modules/floor (Files): Add lib/floor.c.
+       (Depends-on): Add 'float'.
+       (configure.ac): Invoke gl_MATH_MODULE_INDICATOR.
+       * lib/math.in.h (floor): New declaration.
+       * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize GNULIB_FLOOR,
+       REPLACE_FLOOR.
+       * modules/math (Makefile.am): Substitute GNULIB_FLOOR, REPLACE_FLOOR.
+       * modules/floor-ieee-tests: New file.
+       * tests/test-floor-ieee.c: New file, based on tests/test-floorf-ieee.c.
+       * tests/test-math-c++.cc: Check the signature of 'floor'.
+       * doc/posix-functions/floor.texi: Mention the new module.
+
+2010-12-21  Bruno Haible  <bruno@clisp.org>
+
        New module 'roundf-ieee'.
        * modules/roundf-ieee: New file.
        * m4/roundf.m4 (gl_FUNC_ROUNDF): If gl_FUNC_ROUNDF_IEEE is also used,