roundl-ieee: Make it work on OSF/1 5.1 with cc.

[gnulib.git] / ChangeLog

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+2010-12-25  Bruno Haible  <bruno@clisp.org>
+
+       roundl-ieee: Make it work on OSF/1 5.1 with cc.
+       * modules/roundl-ieee (Depends-on): Add floorl-ieee, ceill-ieee.
+
+2010-12-25  Bruno Haible  <bruno@clisp.org>
+
+       truncl-ieee: Make it work on OSF/1 5.1 with cc.
+       * doc/posix-functions/truncl.texi: Mention the OSF/1 5.1 bug.
+       * m4/truncl.m4 (gl_FUNC_TRUNCL): If gl_FUNC_TRUNCL_IEEE is also used,
+       test whether truncl works according to ISO C 99 with IEC 60559.
+       * m4/truncl-ieee.m4: New file.
+       * modules/truncl-ieee (Files): Add it and m4/minus-zero.m4,
+       m4/signbit.m4.
+       (configure.ac): Invoke gl_FUNC_TRUNCL_IEEE.
+
+2010-12-25  Bruno Haible  <bruno@clisp.org>
+
+       ceill-ieee: Make it work on OSF/1 5.1 with cc.
+       * doc/posix-functions/ceill.texi: Mention the OSF/1 5.1 bug.
+       * m4/ceill.m4 (gl_FUNC_CEILL): If gl_FUNC_CEILL_IEEE is also used,
+       test whether ceill works according to ISO C 99 with IEC 60559.
+       * m4/ceill-ieee.m4: New file.
+       * modules/ceill-ieee (Files): Add it and m4/minus-zero.m4,
+       m4/signbit.m4.
+       (configure.ac): Invoke gl_FUNC_CEILL_IEEE.
+
+2010-12-25  Bruno Haible  <bruno@clisp.org>
+
+       Ensure all prerequisites of <wchar.h> are included.
+       * m4/btowc.m4 (gl_FUNC_BTOWC): Include <stddef.h>, <stdio.h>, <time.h>
+       before <wchar.h>.
+       * m4/mbrlen.m4 (gl_MBRLEN_INCOMPLETE_STATE, gl_MBRLEN_RETVAL,
+       gl_MBRLEN_NUL_RETVAL): Likewise.
+       * m4/mbrtowc.m4 (gl_MBRTOWC_INCOMPLETE_STATE, gl_MBRTOWC_SANITYCHECK,
+       gl_MBRTOWC_NULL_ARG, gl_MBRTOWC_RETVAL, gl_MBRTOWC_NUL_RETVAL,
+       AC_FUNC_MBRTOWC): Likewise.
+       * m4/mbsrtowcs.m4 (gl_MBSRTOWCS_WORKS): Likewise.
+       * m4/mbstate_t.m4 (AC_TYPE_MBSTATE_T): Likewise.
+       * m4/wcrtomb.m4 (gl_FUNC_WCRTOMB): Likewise.
+       * m4/wcsrtombs.m4 (gl_WCSRTOMBS_TERMINATION, gl_WCSRTOMBS_NULL):
+       Likewise.
+       * m4/wctob.m4 (gl_FUNC_WCTOB): Likewise.
+       * m4/wchar_h.m4 (gl_WCHAR_H_INLINE_OK): Likewise.
+       (gl_WCHAR_H): Improve comments.
+       * m4/wctype_h.m4 (gl_WCTYPE_H): Likewise.
+
+2010-12-25  Bruno Haible  <bruno@clisp.org>
+
+       strtok_r: Fix C syntax error in autoconf macro.
+       * m4/strtok_r.m4 (gl_FUNC_STRTOK_R): Don't use UTF-8 encoded U+00A0
+       characters in test program.
+
+2010-12-24  Bruno Haible  <bruno@clisp.org>
+
+       ceil, trunc, round: Fix gcc warnings.
+       * lib/ceil.c (MIN): Undefine before redefining.
+       * lib/trunc.c (MIN): Likewise.
+       * lib/round.c (MIN): Likewise.
+       Include <math.h> first.
+
 2010-12-24  Bruno Haible  <bruno@clisp.org>
 
        select tests: Avoid failures on OSF/1 5.1.