+2012-02-29 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'hypotl'.
+ * modules/hypotl-tests: New file.
+ * tests/test-hypotl.c: New file.
+
+ New module 'hypotl'.
+ * lib/math.in.h (hypotl): New declaration.
+ * lib/hypotl.c: New file.
+ * m4/hypotl.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether hypotf is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_HYPOTL, HAVE_HYPOTL.
+ * modules/math (Makefile.am): Substitute GNULIB_HYPOTL, HAVE_HYPOTL.
+ * modules/hypotl: New file.
+ * tests/test-math-c++.cc: Check the hypotl declaration.
+ * doc/posix-functions/hypotl.texi: Mention the new module.
+
+2012-02-29 Eric Blake <eblake@redhat.com>
+
+ tcgetsid: fix cygwin header bug
+ * lib/termios.in.h (includes) [Cygwin]: Ensure pid_t is defined.
+
+ docs: update cygwin progress
+ * doc/posix-functions/llround.texi (llround): Added in cygwin
+ 1.7.8.
+ * doc/posix-functions/llroundf.texi (llroundf): Likewise.
+ * doc/glibc-functions/program_invocation_name.texi
+ (program_invocation_name): Likewise.
+ * doc/glibc-functions/program_invocation_short_name.texi
+ (program_invocation_short_name): Likewise.
+ * doc/glibc-functions/madvise.texi (madvise): Likewise.
+ * doc/glibc-functions/pthread_yield.texi (pthread_yield):
+ Likewise.
+ * doc/posix-functions/pthread_spin_destroy.texi
+ (pthread_spin_destroy): Added in cygwin 1.7.10.
+ * doc/posix-functions/pthread_spin_init.texi (pthread_spin_init):
+ Likewise.
+ * doc/posix-functions/pthread_spin_lock.texi (pthread_spin_lock):
+ Likewise.
+ * doc/posix-functions/pthread_spin_trylock.texi
+ (pthread_spin_trylock): Likewise.
+ * doc/posix-functions/pthread_spin_unlock.texi
+ (pthread_spin_unlock): Likewise.
+ * doc/posix-functions/pthread_setschedprio.texi
+ (pthread_setschedprio): Likewise.
+ * doc/posix-functions/pthread_attr_getstack.texi
+ (pthread_attr_getstack): Likewise.
+ * doc/pastposix-functions/pthread_attr_getstackaddr.texi
+ (pthread_attr_getstackaddr): Likewise.
+ * doc/glibc-functions/pthread_getattr_np.texi
+ (pthread_getattr_np): Likewise.
+ * doc/glibc-functions/sys_siglist.texi (sys_siglist): Likewise.
+ * doc/glibc-functions/sysinfo.texi (sysinfo): Likewise.
+ * doc/posix-functions/clock_settime.texi (clock_settime):
+ Likewise.
+ * doc/posix-functions/pthread_attr_getguardsize.texi
+ (pthread_attr_getguardsize): Likewise.
+ * doc/posix-functions/pthread_attr_setguardsize.texi
+ (pthread_attr_setguardsize): Likewise.
+ * doc/posix-functions/pthread_attr_setstack.texi
+ (pthread_attr_setstack): Likewise.
+ * doc/pastposix-functions/pthread_attr_setstackaddr.texi
+ (pthread_attr_setstackaddr): Likewise.
+ * doc/posix-functions/clock_getcpuclockid.texi
+ (clock_getcpuclockid): Likewise.
+ * doc/posix-functions/pthread_getcpuclockid.texi
+ (pthread_getcpuclockid): Likewise.
+ * doc/glibc-functions/error.texi (error): Likewise.
+ * doc/glibc-functions/error_at_line.texi (error_at_line):
+ Likewise.
+ * doc/glibc-functions/error_message_count.texi
+ (error_message_count): Likewise.
+ * doc/glibc-functions/error_one_per_line.texi
+ (error_one_per_line): Likewise.
+ * doc/glibc-functions/error_print_progname.texi
+ (error_print_progname): Likewise.
+ * doc/posix-functions/pthread_condattr_getclock.texi
+ (pthread_condattr_getclock): Likewise.
+ * doc/posix-functions/pthread_condattr_setclock.texi
+ (pthread_condattr_setclock): Likewise.
+ * doc/posix-functions/clock_nanosleep.texi (clock_nanosleep):
+ Likewise.
+ * doc/glibc-functions/getgrouplist.texi (getgrouplist): Likewise.
+ * doc/glibc-functions/getpt.texi (getpt): Likewise.
+ * doc/glibc-functions/get_current_dir_name.texi
+ (get_current_dir_name): Likewise.
+ * doc/glibc-functions/pthread_sigqueue.texi (pthread_sigqueue):
+ Likewise.
+ * doc/posix-functions/tcgetsid.texi (tcgetsid): Likewise, but with
+ wrong return type.
+ * doc/glibc-functions/scandirat.texi (scandirat): Added in cygwin
+ 1.7.11.
+
+2012-02-29 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'hypotf'.
+ * modules/hypotf-tests: New file.
+ * tests/test-hypotf.c: New file.
+
+ New module 'hypotf'.
+ * lib/math.in.h (hypotf): New declaration.
+ * lib/hypotf.c: New file.
+ * m4/hypotf.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether hypotf is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_HYPOTF, HAVE_HYPOTF,
+ REPLACE_HYPOTF.
+ * modules/math (Makefile.am): Substitute GNULIB_HYPOTF, HAVE_HYPOTF,
+ REPLACE_HYPOTF.
+ * modules/hypotf: New file.
+ * tests/test-math-c++.cc: Check the hypotf declaration.
+ * doc/posix-functions/hypotf.texi: Mention the new module.
+
+ hypot: Prepare for hypotf module.
+ * m4/hypot.m4: New file.
+ * modules/hypot (Files): Add m4/hypot.m4.
+ (configure.ac): Invoke gl_FUNC_HYPOT.
+
+2012-02-29 Bruno Haible <bruno@clisp.org>
+
+ hypot tests: More tests.
+ * tests/test-hypot.c: Include <float.h>.
+ (main): Add tests about overflow and underflow.
+
+2012-02-29 Bruno Haible <bruno@clisp.org>
+
+ math code: Add comments.
+ * lib/acosl.c: Add comment about related glibc source files.
+ * lib/asinl.c: Likewise.
+ * lib/atanl.c: Likewise.
+ * lib/expl.c: Likewise.
+ * lib/logl.c: Likewise.
+ * lib/sincosl.c: Likewise.
+ * lib/sinl.c: Likewise.
+ * lib/tanl.c: Likewise.
+ * lib/trigl.c: Likewise.
+ * lib/cosl.c: Likewise. Fix comments.
+
+2012-02-28 Bruno Haible <bruno@clisp.org>
+
+ math: Ensure HUGE_VAL, HUGE_VALF, HUGE_VALL are defined.
+ * lib/math.in.h (HUGE_VAL, HUGE_VALF, HUGE_VALL): Define fallbacks.
+ * tests/test-math.c: Include macros.h. Check that HUGE_VAL, HUGE_VALF,
+ HUGE_VALL are defined.
+ (numeric_equald): Renamed from numeric_equal.
+ (numeric_equalf, numeric_equall): New functions.
+ (main): Check also HUGE_VALF, HUGE_VALL.
+ * modules/math-tests (Files): Add tests/macros.h.
+ * doc/posix-headers/math.texi: Document the problems with HUGE_VALF and
+ HUGE_VALL.
+
+2012-02-28 Bruno Haible <bruno@clisp.org>
+
+ doc: Move ISO C11 feature notes into POSIX chapters.
+ * doc/posix-functions/aligned_alloc.texi: Renamed from
+ doc/glibc-functions/aligned_alloc.texi.
+ * doc/posix-functions/quick_exit.texi: Renamed from
+ doc/glibc-functions/quick_exit.texi.
+ * doc/posix-headers/uchar.texi: Renamed from
+ doc/glibc-headers/uchar.texi.
+ * doc/posix-functions/c16rtomb.texi: Renamed from
+ doc/glibc-functions/c16rtomb.texi.
+ * doc/posix-functions/c32rtomb.texi: Renamed from
+ doc/glibc-functions/c32rtomb.texi.
+ * doc/posix-functions/mbrtoc16.texi: Renamed from
+ doc/glibc-functions/mbrtoc16.texi.
+ * doc/posix-functions/mbrtoc32.texi: Renamed from
+ doc/glibc-functions/mbrtoc32.texi.
+ * doc/gnulib.texi: Update.
+ (Glibc uchar.h): Remove section.
+ Suggested by Eric Blake.
+
+2012-02-29 Paul Eggert <eggert@cs.ucla.edu>
+
+ stdnoreturn: port to MSVC better
+ MSVC standard headers use __declspec(noreturn), so #define noreturn
+ to empty on that platform. Reported by Bruno Haible in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2012-02/msg00152.html>.
+ * lib/stdnoreturn.in.h (noreturn): Define to empty on MSVC.
+ * doc/posix-headers/stdnoreturn.texi (stdnoreturn.h): Document this.
+
+2012-02-28 Bruno Haible <bruno@clisp.org>
+
+ doc: Mention new glibc headers and functions.
+ * doc/glibc-headers/uchar.texi: New file.
+ * doc/glibc-functions/aligned_alloc.texi: New file.
+ * doc/glibc-functions/c16rtomb.texi: New file.
+ * doc/glibc-functions/c32rtomb.texi: New file.
+ * doc/glibc-functions/clock_adjtime.texi: New file.
+ * doc/glibc-functions/fanotify_init.texi: New file.
+ * doc/glibc-functions/fanotify_mark.texi: New file.
+ * doc/glibc-functions/inet6_opt_append.texi: New file.
+ * doc/glibc-functions/inet6_opt_find.texi: New file.
+ * doc/glibc-functions/inet6_opt_finish.texi: New file.
+ * doc/glibc-functions/inet6_opt_get_val.texi: New file.
+ * doc/glibc-functions/inet6_opt_init.texi: New file.
+ * doc/glibc-functions/inet6_opt_next.texi: New file.
+ * doc/glibc-functions/inet6_opt_set_val.texi: New file.
+ * doc/glibc-functions/inet6_rth_add.texi: New file.
+ * doc/glibc-functions/inet6_rth_getaddr.texi: New file.
+ * doc/glibc-functions/inet6_rth_init.texi: New file.
+ * doc/glibc-functions/inet6_rth_reverse.texi: New file.
+ * doc/glibc-functions/inet6_rth_segments.texi: New file.
+ * doc/glibc-functions/inet6_rth_space.texi: New file.
+ * doc/glibc-functions/login.texi: New file.
+ * doc/glibc-functions/mbrtoc16.texi: New file.
+ * doc/glibc-functions/mbrtoc32.texi: New file.
+ * doc/glibc-functions/name_to_handle_at.texi: New file.
+ * doc/glibc-functions/ntp_gettimex.texi: New file.
+ * doc/glibc-functions/open_by_handle_at.texi: New file.
+ * doc/glibc-functions/prlimit.texi: New file.
+ * doc/glibc-functions/process_vm_readv.texi: New file.
+ * doc/glibc-functions/process_vm_writev.texi: New file.
+ * doc/glibc-functions/recvmmsg.texi: New file.
+ * doc/glibc-functions/scandirat.texi: New file.
+ * doc/glibc-functions/sendmmsg.texi: New file.
+ * doc/glibc-functions/setns.texi: New file.
+ * doc/glibc-functions/timespec_get.texi: New file.
+ * doc/gnulib.texi: Include them.
+ (Glibc sys/fanotify.h, Glibc sys/resource.h, Glibc uchar.h): New
+ sections.
+ Reported by Eric Blake.
+
+2012-02-28 Bruno Haible <bruno@clisp.org>
+
+ Avoid compilation errors with MSVC option -fp:strict.
+ * lib/floor.c: Use MSVC specific pragma fenv_access.
+ * lib/ceil.c: Likewise.
+ * lib/trunc.c: Likewise.
+ * lib/round.c: Likewise.
+ * lib/rint.c: Likewise.
+ * lib/fma.c: Likewise.
+ * lib/integer_length.c: Likewise.
+ * m4/round.m4 (gl_FUNC_ROUND): Likewise.
+ * m4/roundf.m4 (gl_FUNC_ROUNDF): Likewise.
+ * tests/test-floor2.c: Likewise.
+ * tests/test-floorf2.c: Likewise.
+ * tests/test-ceil2.c: Likewise.
+ * tests/test-ceilf2.c: Likewise.
+ * tests/test-trunc2.c: Likewise.
+ * tests/test-truncf2.c: Likewise.
+ Reported by Michael Goffioul <michael.goffioul@gmail.com>.
+
+2012-02-27 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'sqrtl-ieee'.
+ * modules/sqrtl-ieee-tests: New file.
+ * tests/test-sqrtl-ieee.c: New file.
+
+ New module 'sqrtl-ieee'.
+ * modules/sqrtl-ieee: New file.
+
+ Tests for module 'sqrt-ieee'.
+ * modules/sqrt-ieee-tests: New file.
+ * tests/test-sqrt-ieee.c: New file.
+
+ New module 'sqrt-ieee'.
+ * modules/sqrt-ieee: New file.
+
+ Tests for module 'sqrtf-ieee'.
+ * modules/sqrtf-ieee-tests: New file.
+ * tests/test-sqrtf-ieee.c: New file.
+ * tests/test-sqrt-ieee.h: New file.
+
+ New module 'sqrtf-ieee'.
+ * modules/sqrtf-ieee: New file.
+
+2012-02-27 Bruno Haible <bruno@clisp.org>
+
+ remainderl-ieee: Work around test failure on OSF/1.
+ * m4/remainderl-ieee.m4: New file.
+ * m4/remainderl.m4 (gl_FUNC_REMAINDERL): If gl_FUNC_REMAINDERL_IEEE is
+ present, test whether remainderl works with a zero second argument.
+ Replace it if not.
+ * lib/math.in.h (remainderl): Override if REPLACE_REMAINDERL is 1.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_REMAINDERL.
+ * modules/math (Makefile.am): Substitute REPLACE_REMAINDERL.
+ * modules/remainderl (configure.ac): Consider REPLACE_REMAINDERL.
+ (Depends-on): Update conditions.
+ * modules/remainderl-ieee (Files): Add m4/remainderl-ieee.m4.
+ (Depends-on): Add remainder-ieee.
+ (configure.ac): Invoke gl_FUNC_REMAINDERL_IEEE.
+ * doc/posix-functions/remainderl.texi: Mention the remainderl-ieee
+ module.
+
+ remainderf-ieee: Work around test failure on OSF/1.
+ * m4/remainderf-ieee.m4: New file.
+ * m4/remainderf.m4 (gl_FUNC_REMAINDERF): If gl_FUNC_REMAINDERF_IEEE is
+ present, test whether remainderf works with a zero second argument.
+ Replace it if not.
+ * lib/math.in.h (remainderf): Override if REPLACE_REMAINDERF is 1.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_REMAINDERF.
+ * modules/math (Makefile.am): Substitute REPLACE_REMAINDERF.
+ * modules/remainderf (configure.ac): Consider REPLACE_REMAINDERF.
+ (Depends-on): Update conditions.
+ * modules/remainderf-ieee (Files): Add m4/remainderf-ieee.m4.
+ (Depends-on): Add remainder-ieee.
+ (configure.ac): Invoke gl_FUNC_REMAINDERF_IEEE.
+ * doc/posix-functions/remainderf.texi: Mention the remainderf-ieee
+ module.
+
+ remainder-ieee: Work around test failure on OSF/1.
+ * m4/remainder-ieee.m4: New file.
+ * m4/remainder.m4 (gl_FUNC_REMAINDER): If gl_FUNC_REMAINDER_IEEE is
+ present, test whether remainder works with a zero second argument.
+ Replace it if not.
+ * lib/math.in.h (remainder): Override if REPLACE_REMAINDER is 1.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_REMAINDER.
+ * modules/math (Makefile.am): Substitute REPLACE_REMAINDER.
+ * modules/remainder (configure.ac): Consider REPLACE_REMAINDER.
+ (Depends-on): Update dependencies.
+ * modules/remainder-ieee (Files): Add m4/remainder-ieee.m4.
+ (configure.ac): Invoke gl_FUNC_REMAINDER_IEEE.
+ * doc/posix-functions/remainder.texi: Mention the remainder-ieee module.
+
+ Tests for module 'remainderl-ieee'.
+ * modules/remainderl-ieee-tests: New file.
+ * tests/test-remainderl-ieee.c: New file.
+
+ New module 'remainderl-ieee'.
+ * modules/remainderl-ieee: New file.
+
+ Tests for module 'remainder-ieee'.
+ * modules/remainder-ieee-tests: New file.
+ * tests/test-remainder-ieee.c: New file.
+
+ New module 'remainder-ieee'.
+ * modules/remainder-ieee: New file.
+
+ Tests for module 'remainderf-ieee'.
+ * modules/remainderf-ieee-tests: New file.
+ * tests/test-remainderf-ieee.c: New file.
+ * tests/test-remainder-ieee.h: New file.
+
+ New module 'remainderf-ieee'.
+ * modules/remainderf-ieee: New file.
+
+2012-02-27 Bruno Haible <bruno@clisp.org>
+
+ modff, modfl: Fix configure syntax error.
+ * m4/modff.m4 (gl_FUNC_MODFF): Insert ':' command in 'if'.
+ * m4/modfl.m4 (gl_FUNC_MODFL): Likewise.
+
+2012-02-27 Bruno Haible <bruno@clisp.org>
+
+ fmodl-ieee: Work around test failures on OSF/1, MSVC 9.
+ * m4/fmodl-ieee.m4: New file.
+ * m4/fmodl.m4 (gl_FUNC_FMODL): If gl_FUNC_FMODL_IEEE is present, test
+ whether fmodl works with zero arguments. Replace it if not.
+ * modules/fmodl-ieee (Files): Add m4/fmodl-ieee.m4.
+ (Depends-on): Add fmod-ieee.
+ (configure.ac): Invoke gl_FUNC_FMODL_IEEE.
+ * doc/posix-functions/fmodl.texi: Mention the fmodl-ieee module.
+
+ fmodf-ieee: Work around test failure on OSF/1.
+ * m4/fmodf-ieee.m4: New file.
+ * m4/fmodf.m4 (gl_FUNC_FMODF): If gl_FUNC_FMODF_IEEE is present, test
+ whether fmodf works with zero arguments. Replace it if not.
+ * lib/math.in.h (fmodf): Override if REPLACE_FMODF is 1.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_FMODF.
+ * modules/math (Makefile.am): Substitute REPLACE_FMODF.
+ * modules/fmodf (configure.ac): Consider REPLACE_FMODF.
+ (Depends-on): Update dependencies.
+ * modules/fmodf-ieee (Files): Add m4/fmodf-ieee.m4.
+ (configure.ac): Invoke gl_FUNC_FMODF_IEEE.
+ * doc/posix-functions/fmodf.texi: Mention the problem on OSF/1.
+
+ fmodf-ieee: Work around test failure on MSVC 9.
+ * modules/fmodf-ieee (Depends-on): Add fmod-ieee.
+ * doc/posix-functions/fmodf.texi: Mention the fmodf-ieee module.
+
+ fmod-ieee: Work around test failures on OSF/1, mingw.
+ * m4/fmod-ieee.m4: New file.
+ * m4/fmod.m4 (gl_FUNC_FMOD): If gl_FUNC_FMOD_IEEE is present, test
+ whether fmod works with zero arguments. Replace it if not.
+ * lib/math.in.h (fmod): New declaration.
+ * lib/fmod.c: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether fmod is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_FMOD, REPLACE_FMOD.
+ * modules/math (Makefile.am): Substitute GNULIB_FMOD, REPLACE_FMOD.
+ * modules/fmod (Files): Add lib/fmod.c.
+ (Depends-on): Add math, isinf, trunc, fma.
+ (configure.ac): Arrange to compile lib/fmod.c if needed.
+ * modules/fmod-ieee (Files): Add m4/fmod-ieee.m4, m4/minus-zero.m4,
+ m4/signbit.m4.
+ (configure.ac): Invoke gl_FUNC_FMOD_IEEE.
+ * tests/test-math-c++.cc: Check the declaration of fmod.
+ * doc/posix-functions/fmod.texi: Mention the fmod-ieee module.
+
+ fmodl-ieee: Fix test failures.
+ * lib/fmodl.c (fmodl): Treat Inf specially.
+ * modules/fmodl (Depends-on): Add isinf.
+
+ Tests for module 'fmodl-ieee'.
+ * modules/fmodl-ieee-tests: New file.
+ * tests/test-fmodl-ieee.c: New file.
+
+ New module 'fmodl-ieee'.
+ * modules/fmodl-ieee: New file.
+
+ Tests for module 'fmod-ieee'.
+ * modules/fmod-ieee-tests: New file.
+ * tests/test-fmod-ieee.c: New file.
+
+ New module 'fmod-ieee'.
+ * modules/fmod-ieee: New file.
+
+ Tests for module 'fmodf-ieee'.
+ * modules/fmodf-ieee-tests: New file.
+ * tests/test-fmodf-ieee.c: New file.
+ * tests/test-fmod-ieee.h: New file.
+
+ New module 'fmodf-ieee'.
+ * modules/fmodf-ieee: New file.
+
+2012-02-27 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'rintl-ieee'.
+ * modules/rintl-ieee-tests: New file.
+ * tests/test-rintl-ieee.c: New file.
+
+ New module 'rintl-ieee'.
+ * modules/rintl-ieee: New file.
+
+ Tests for module 'rint-ieee'.
+ * modules/rint-ieee-tests: New file.
+ * tests/test-rint-ieee.c: New file.
+
+ New module 'rint-ieee'.
+ * modules/rint-ieee: New file.
+
+ Tests for module 'rintf-ieee'.
+ * modules/rintf-ieee-tests: New file.
+ * tests/test-rintf-ieee.c: New file.
+ * tests/test-rint-ieee.h: New file.
+
+ New module 'rintf-ieee'.
+ * modules/rintf-ieee: New file.
+
+2012-02-26 Paul Eggert <eggert@cs.ucla.edu>
+
+ regex: re_search etc. should return -2 when memory exhausted
+ This bug was uncovered when testing 'grep'. Without the fix,
+ re_search and friends return -1 when memory is exhausted, but -1
+ means no match, and this causes grep to falsely report no-match
+ instead of memory-exhaustion. See
+ <http://sources.redhat.com/bugzilla/show_bug.cgi?id=13762>.
+ * lib/regexec.c (re_search_stub): Return -2 (not -1) if there is
+ trouble; this can occur if re_search_internal ran out of memory.
+
2012-02-26 Bruno Haible <bruno@clisp.org>
+ modfl-ieee: Work around test failures on IRIX, OSF/1, mingw.
+ * m4/modfl-ieee.m4: New file.
+ * m4/modfl.m4 (gl_FUNC_MODFL): If gl_FUNC_MODFL_IEEE is present, test
+ whether modfl works with Inf. Replace it if not.
+ * lib/math.in.h (modfl): Override if REPLACE_MODFF is 1.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_MODFL.
+ * modules/math (Makefile.am): Substitute REPLACE_MODFL.
+ * modules/modfl (configure.ac): Consider REPLACE_MODFL.
+ (Depends-on): Update dependencies.
+ * modules/modfl-ieee (Files): Add m4/modfl-ieee.m4, m4/minus-zero.m4,
+ m4/signbit.m4.
+ (configure.ac): Invoke gl_FUNC_MODFL_IEEE.
+ * doc/posix-functions/modfl.texi: Mention the modfl-ieee module.
+
+ modfl-ieee: Fix dependencies.
+ * modules/modfl-ieee (Depends-on): Add modf-ieee.
+
+ modfl-ieee: Fix test failures.
+ * lib/modfl.c (modfl): Treat NaN and Inf specially.
+ * modules/modfl (Depends-on): Add isfinite, isinf.
+
+ modff-ieee: Work around test failures on *BSD, IRIX, OSF/1, etc.
+ * m4/modff-ieee.m4: New file.
+ * m4/modff.m4 (gl_FUNC_MODFF): If gl_FUNC_MODFF_IEEE is present, test
+ whether modff works with NaN and Inf. Replace it if not.
+ * lib/math.in.h (modff): Override if REPLACE_MODFF is 1.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_MODFF.
+ * modules/math (Makefile.am): Substitute REPLACE_MODFF.
+ * modules/modff (configure.ac): Consider REPLACE_MODFF.
+ (Depends-on): Update dependencies.
+ * modules/modff-ieee (Files): Add m4/modff-ieee.m4, m4/minus-zero.m4,
+ m4/signbit.m4.
+ (Depends-on): Add modf-ieee.
+ (configure.ac): Invoke gl_FUNC_MODFF_IEEE.
+ * doc/posix-functions/modff.texi: Mention the modff-ieee module.
+
+ modf-ieee: Work around test failures on *BSD, IRIX, OSF/1, Cygwin.
+ * m4/modf-ieee.m4: New file.
+ * m4/modf.m4 (gl_FUNC_MODF): If gl_FUNC_MODF_IEEE is present, test
+ whether modf works with NaN and Inf. Replace it if not.
+ * lib/math.in.h (modf): New declaration.
+ * lib/modf.c: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether modf is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_MODF, REPLACE_MODF.
+ * modules/math (Makefile.am): Substitute GNULIB_MODF, REPLACE_MODF.
+ * modules/modf (Files): Add lib/modf.c.
+ (Depends-on): Add math, isfinite, trunc, isinf.
+ (configure.ac): Addrange to compile lib/modf.c if needed.
+ * modules/modf-ieee (Files): Add m4/modf-ieee.m4, m4/minus-zero.m4,
+ m4/signbit.m4.
+ (configure.ac): Invoke gl_FUNC_MODF_IEEE.
+ * tests/test-math-c++.cc: Check the declaration of modf.
+ * doc/posix-functions/modf.texi: Mention the modf-ieee module.
+
+ Tests for module 'modfl-ieee'.
+ * modules/modfl-ieee-tests: New file.
+ * tests/test-modfl-ieee.c: New file.
+
+ New module 'modfl-ieee'.
+ * modules/modfl-ieee: New file.
+
+ Tests for module 'modf-ieee'.
+ * modules/modf-ieee-tests: New file.
+ * tests/test-modf-ieee.c: New file.
+
+ New module 'modf-ieee'.
+ * modules/modf-ieee: New file.
+
+ Tests for module 'modff-ieee'.
+ * modules/modff-ieee-tests: New file.
+ * tests/test-modff-ieee.c: New file.
+ * tests/test-modf-ieee.h: New file.
+
+ New module 'modff-ieee'.
+ * modules/modff-ieee: New file.
+
+2012-02-26 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'fabsl-ieee'.
+ * modules/fabsl-ieee-tests: New file.
+ * tests/test-fabsl-ieee.c: New file.
+
+ New module 'fabsl-ieee'.
+ * modules/fabsl-ieee: New file.
+
+ Tests for module 'fabs-ieee'.
+ * modules/fabs-ieee-tests: New file.
+ * tests/test-fabs-ieee.c: New file.
+
+ New module 'fabs-ieee'.
+ * modules/fabs-ieee: New file.
+
+ Tests for module 'fabsf-ieee'.
+ * modules/fabsf-ieee-tests: New file.
+ * tests/test-fabsf-ieee.c: New file.
+ * tests/test-fabs-ieee.h: New file.
+
+ New module 'fabsf-ieee'.
+ * modules/fabsf-ieee: New file.
+
+2012-02-26 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'fmal-ieee'.
+ * modules/fmal-ieee-tests: New file.
+ * tests/test-fmal-ieee.c: New file.
+
+ New module 'fmal-ieee'.
+ * modules/fmal-ieee: New file.
+
+ Tests for module 'fma-ieee'.
+ * modules/fma-ieee-tests: New file.
+ * tests/test-fma-ieee.c: New file.
+
+ New module 'fma-ieee'.
+ * modules/fma-ieee: New file.
+
+ Tests for module 'fmaf-ieee'.
+ * modules/fmaf-ieee-tests: New file.
+ * tests/test-fmaf-ieee.c: New file.
+ * tests/test-fma-ieee.h: New file.
+
+ New module 'fmaf-ieee'.
+ * modules/fmaf-ieee: New file.
+
+2012-02-26 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'ldexpl-ieee'.
+ * modules/ldexpl-ieee-tests: New file.
+ * tests/test-ldexpl-ieee.c: New file.
+
+ New module 'ldexpl-ieee'.
+ * modules/ldexpl-ieee: New file.
+
+ Tests for module 'ldexp-ieee'.
+ * modules/ldexp-ieee-tests: New file.
+ * tests/test-ldexp-ieee.c: New file.
+
+ New module 'ldexp-ieee'.
+ * modules/ldexp-ieee: New file.
+
+ Tests for module 'ldexpf-ieee'.
+ * modules/ldexpf-ieee-tests: New file.
+ * tests/test-ldexpf-ieee.c: New file.
+ * tests/test-ldexp-ieee.h: New file.
+
+ New module 'ldexpf-ieee'.
+ * modules/ldexpf-ieee: New file.
+
+2012-02-26 Bruno Haible <bruno@clisp.org>
+
+ Refactor frexp*-ieee tests.
+ * tests/test-frexp-ieee.h: New file.
+ * tests/test-frexpf-ieee.c: Include test-frexp-ieee.h.
+ (main): Just call test_function.
+ * tests/test-frexp-ieee.c: Include test-frexp-ieee.h.
+ (main): Just call test_function.
+ * tests/test-frexpl-ieee.c: Include test-frexp-ieee.h.
+ (main): Just call test_function.
+ * modules/frexpf-ieee-tests (Files): Add tests/test-frexp-ieee.h.
+ * modules/frexp-ieee-tests (Files): Likewise.
+ * modules/frexpl-ieee-tests (Files): Likewise.
+
+ Tests for module 'frexpl-ieee'.
+ * modules/frexpl-ieee-tests: New file.
+ * tests/test-frexpl-ieee.c: New file.
+
+ New module 'frexpl-ieee'.
+ * modules/frexpl-ieee: New file.
+
+ Tests for module 'frexp-ieee'.
+ * modules/frexp-ieee-tests: New file.
+ * tests/test-frexp-ieee.c: New file.
+
New module 'frexp-ieee'.
* modules/frexp-ieee: New file.