X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=ChangeLog;h=30cc2af8f98d23fd69d7724a2403c81daa47155a;hb=92822428a2739c16caf12e75a4bba24258da3ec3;hp=1ff29a68306a799809702a58c6d7d504e702ccf7;hpb=f96458bc2604b8ce5f632387d2d948287376b023;p=gnulib.git diff --git a/ChangeLog b/ChangeLog index 1ff29a683..30cc2af8f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,729 @@ +2011-10-29 Dmitry V. Levin + + gitlog-to-changelog: treat a message with only blank lines as empty. + * build-aux/gitlog-to-changelog: Move the code that removes leading and + trailing blank lines before the code that issues a warning about an + empty commit message. + +2011-10-30 Jim Meyering + + test-parse-datetime.c: avoid new DST-related false positive test failure + * tests/test-parse-datetime.c (gmt_offset): Determine the "gmt_offset" + based on the time/date we'll convert, not the current time. + Otherwise, the moment we cross a DST boundary like today's in + Europe, (CEST to CET), that offset ends up being one hour off. + +2011-10-27 Bruno Haible + + fstat: Tweak documentation. + * modules/fstat (Description): More precise description. + +2011-10-27 Bruno Haible + + Update documentation regarding 'largefile' module. + * doc/posix-functions/fstat.texi: Tweak wording. + * doc/posix-functions/opendir.texi: Mention that the module fixes the + problems with huge directories and/or small ino_t types. + * doc/posix-functions/readdir.texi: Likewise. + * doc/posix-functions/rewinddir.texi: Likewise. + +2011-10-28 Gary V. Vaughan + + maint.mk: don't maintain a second build-aux variable. + * maint.mk (build_aux): Removed. The maintainer-makefile module + depends on GNUmakefile, which already maintains a cfg.mk + overridable $(_build-aux) for projects with a non-standard + build-aux directory location, although without the $(srcdir) + prefix. Use that variable consistently instead of introducing a + second one. Adjust all call sites. + +2011-10-27 Paul Eggert + + Add stdalign module and use it in other modules. + This is based on a previous proposal by Bruno Haible + . + + stdalign: new module + * doc/posix-headers/stdalign.texi, lib/stdalign.in.h, m4/stdalign.m4: + * modules/stdalign: New files. + * MODULES.html.sh (c1x_core_properties): Add stdalign. + * doc/gnulib.texi (Header File Substitutes): Add stdalign. + + stdalign-tests: new module + * modules/stdalign-tests, tests/test-stdalign.c: New files. + + argp: use stdalign + * lib/argp-parse.c: Include . + (alignof): Remove. + * modules/argp (Depends-on): Add stdalign. + + crypto libraries: use stdalign + * lib/md4.c, lib/md5.c, lib/sha1.c, lib/sha256.c, lib/sha512.c: + Include and . Do not include . + Do not include twice, in md4.c. + (UNALIGNED_P): Simplify by using alignof. Use uintptr_t, not size_t, + because we are accessing a pointer's bit-pattern, not a size. + * modules/crypto/gc-md4 (Depends-on): Add stdalign. + * modules/crypto/gc-md5, modules/crypto/gc-sha1, modules/crypto/md4: + * modules/crypto/md5, modules/crypto/sha1, modules/crypto/sha256: + * modules/crypto/sha512: Likewise. + + sys_socket: use stdalign, not alignof + * lib/sys_socket.in.h: Include instead of . + * modules/sys_socket (Depends-on): Depend on stdalign, not alignof. + +2011-10-27 Bruno Haible + + raise test: Avoid a test failure on Linux/MIPS. + * tests/test-raise.c (main): Try raising signal 199, not 99. Needed + because 99 is a valid signal on Linux/MIPS. + +2011-10-27 Bruno Haible + + nonblocking tests: Fix test failure on Linux/MIPS. + * tests/test-nonblocking-pipe.h (PIPE_DATA_BLOCK_SIZE) [Linux/MIPS]: + Set to 270000. + +2011-10-27 Bruno Haible + + utimensat: Work around problem on Linux/hppa. + * lib/utimensat.c (rpl_utimensat) [Linux/hppa]: Reject invalid tv_nsec + values. + * doc/posix-functions/utimensat.texi: Mention the problem on Linux/hppa. + +2011-10-25 Jim Meyering + + maint.mk: fix a bug in sc_prohibit_stddef_without_use + * top/maint.mk (sc_prohibit_stddef_without_use): Don't require / *\(/ + after symbols like NULL, size_t, etc. + Reported by Alfred M. Szmidt. + + maint.mk: exempt ENODATA from a syntax-check rule + * top/maint.mk (gl_extract_significant_defines_): Also exempt ENODATA + from the sc_prohibit_always-defined_macros syntax-check rule. + Add a comment. See this for more details: + http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/28739/focus=28795 + +2011-10-23 Jim Meyering + + fts: close parent dir FD before returning from post-traversal fts_read + The problem: the fts-using "mkdir -p A/B; rm -rf A" would attempt to + unlink A, even though an FD open on A remained. This is suboptimal + (holding a file descriptor open longer than needed), but otherwise not + a problem on Unix-like kernels. However, on Cygwin with certain Novell + file systems, (see http://cygwin.com/ml/cygwin/2011-10/msg00365.html), + that represents a real problem: it causes the removal of A to fail + with e.g., "rm: cannot remove `A': Device or resource busy" + + fts visits each directory twice and keeps a cache (fts_fd_ring) of + directory file descriptors. After completing the final, FTS_DP, + visit of a directory, RESTORE_INITIAL_CWD intended to clear the FD + cache, but then proceeded to add a new FD to it via the subsequent + FCHDIR (which calls cwd_advance_fd and i_ring_push). Before, the + final file descriptor would be closed only via fts_close's call to + fd_ring_clear. Now, it is usually closed earlier, via the final + FTS_DP-returning fts_read call. + * lib/fts.c (restore_initial_cwd): New function, converted from + the macro. Call fd_ring_clear *after* FCHDIR, not before it. + Update callers. + Reported by Franz Sirl via the above URL, with analysis by Eric Blake + in http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/28739 + +2011-10-23 Gary V. Vaughan + Bruno Haible + Jim Meyering + + readme-release: improve safety of release prep instructions. + * README-release: Don't git pull all branches when only master + is needed for the release process. + Run make maintainer-clean before changing trees and merging. + Don't try to run ./configure right after git pull in case files + that influence the bootstrap process have changed, move the + ./configure step to after running ./bootstrap. + Don't bootstrap "one last time"... it's the first time! + +2011-10-22 Bruno Haible + + errno, strerror-override: Support for MSVC 10. + * lib/errno.in.h (GNULIB_defined_ETXTBSY): Remove macro. + (ENOMSG, EIDRM, ENOLINK, EPROTO, EBADMSG, EOVERFLOW, ENOTSUP, + ENETRESET, ECONNABORTED, ECANCELED, EINPROGRESS, EALREADY, ENOTSOCK, + EDESTADDRREQ, EMSGSIZE, EPROTOTYPE, ENOPROTOOPT, EPROTONOSUPPORT, + EOPNOTSUPP, EAFNOSUPPORT, EADDRINUSE, EADDRNOTAVAIL, ENETDOWN, + ENETUNREACH, ECONNRESET, ENOBUFS, EISCONN, ENOTCONN, ETIMEDOUT, + ECONNREFUSED, ELOOP, EHOSTUNREACH, EWOULDBLOCK, ETXTBSY) [Win32]: + Assign values compatible with MSVC 10. + (ENODATA, ENOSR, ENOSTR, ENOTRECOVERABLE, EOWNERDEAD, ETIME, EOTHER): + New macros. + (GNULIB_defined_EWINSOCK): New macro. + * lib/strerror-override.c (strerror_override): Update accordingly. + * lib/strerror-override.h: Likewise. + * lib/w32sock.h (set_winsock_errno): Map those WSA* values that are no + longer equal to the corresponding errno value. + Reported by Michael Goffioul . + +2011-10-22 Bruno Haible + + perror: Recognize when test program crashes. + * m4/perror.m4 (gl_FUNC_PERROR): If the test program crashes due to + strerror, set gl_cv_func_perror_works to no. + Reported by Daniel Richard G. . + + perror: Fix indentation. + * m4/perror.m4 (gl_FUNC_PERROR): Fix indentation. + +2011-10-22 Bruno Haible + + isfinite, isinf, isnan, signbit: Don't define as a macro in C++. + * lib/math.in.h (_GL_MATH_CXX_REAL_FLOATING_DECL_1, + _GL_MATH_CXX_REAL_FLOATING_DECL_2): nEW MACROS. + (isfinite, isinf, isnan, signbit): In C++, define as overloaded + functions, not as a macro. + * tests/test-math-c++.cc (REAL_FLOATING_CHECK, OVERLOADED_CHECK): New + macros. + (isfinite, isinf, isnan, signbit): Check overloaded functions and + absence of macro. + Suggested by Eric Blake. + Reported by Michael Goffioul . + +2011-10-21 Bruno Haible + + relocatable-prog-wrapper: Don't leave object files behind. + * build-aux/install-reloc: Re-synchronize list of .o files to be + removed with list of compilation units. + +2011-10-20 Bruno Haible + + openpty, posix_openpt: Remove code duplication. + * lib/posix_openpt.c: Add comments about platforms, from lib/openpty.c. + * lib/openpty.c: Include . + (openpty): Use posix_openpt on all platforms except IRIX. + * modules/openpty (Depends-on): Add posix_openpt. Add conditions. + +2011-10-20 Bruno Haible + + unlockpt: Detect invalid argument. + * lib/unlockpt.c: Include . + (unlockpt): Check whether fd is valid, using fcntl(). + * modules/unlockpt (Depends-on): Add fcntl-h. + +2011-10-20 Bruno Haible + + openpty: Avoid compilation error on AIX 6.1. + * lib/pty.in.h [AIX]: Include , for 'struct winsize'. + +2011-10-20 Bruno Haible + + posix_openpt: Support for OpenBSD. + * lib/posix_openpt.c [OpenBSD]: Include , . + (posix_openpt) [OpenBSD]: New code. + * lib/grantpt.c: Include . + (grantpt) [OpenBSD]: Only test whether fd is valid, nothing else. + * modules/grantpt (Depends-on): Add fcntl-h. + +2011-10-20 Bruno Haible + + posix_openpt test: Coding style. + * tests/test-posix_openpt.c: Use GNU coding style. + +2011-10-20 Bruno Haible + + grantpt: Support --avoid=pt_chown. + * modules/grantpt (Files): Add lib/pty-private.h. + +2011-10-20 Bruno Haible + + posix_openpt: Fix autoconf macro. + * m4/posix_openpt.m4 (gl_FUNC_POSIX_OPENPT): Fix variable name. Remove + unneeded check for _getpty. + +2011-10-20 Bruno Haible + + openpty: Update comments. + * lib/openpty.c: Add comments about Minix. + +2011-10-19 Eric Blake + + openpty: relax license + * modules/openpty (License): Change from LGPLv3+ to LGPLv2+. + + pt_chown: use configmake to simplify build + * modules/pt_chown (Makefile.am): Drop line guaranteed by configmake. + + ptsname and others: relax license + * modules/grantpt (License): Change from LGPLv3+ to LGPLv2+. + * modules/unlockpt (License): Likewise. + * modules/pt_chown (License): Likewise. + * modules/ptsname (License): Likewise. + * modules/ttyname_r (License): Likewise. + +2011-10-19 Jim Meyering + + posix_openpt: remove spurious #endif + * lib/posix_openpt.c (posix_openpt): Remove spurious #endif. + +2011-10-19 Gary V. Vaughan + + maint.mk: Respect $(build_aux) in web-manual rule. + * top/maint.mk (web-manual): Find gen-announce script in user's + $(build_aux) directory instead of hard-coding 'build-aux'. + +2011-10-19 Bruno Haible + + posix_openpt: Fix compilation error. + * lib/posix_openpt.c (posix_openpt): Renamed from posix_openpty. + * doc/posix-functions/posix_openpt.texi: Mention ENOENT error code. + Mention the openpty module as an alternative. + +2011-10-19 Bruno Haible + + Support for old NeXTstep 3.3 frexp(). + * m4/frexp.m4 (gl_FUNC_FREXP_WORKS): Check for alarm. Limit the + execution time of the test to 5 seconds. + Reported by Daniel Richard G. . + +2011-10-19 Bruno Haible + + Support for old NeXTstep 3.3 sed. + * m4/absolute-header.m4 (gl_ABSOLUTE_HEADER_ONE): In the sed address + part, use /.../, not \|...|. Escape periods in the header file name. + * m4/include_next.m4 (gl_NEXT_HEADERS_INTERNAL): Likewise. + Reported by Daniel Richard G. . + +2011-10-18 Daniel Richard G. (tiny change) + + Support for old NeXTstep 3.3 gcc. + * lib/gettext.h (_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS): Write + 'defined __STRICT_ANSI__', not '__STRICT_ANSI__'. + * lib/math.in.h (_GL_NUM_UINT_WORDS etc.): Likewise. + * lib/spawn.in.h (_Restrict_arr_): Likewise. + * lib/regex.h (_Restrict_arr_): Likewise. + * lib/regex_internal.h (re_token_t): Likewise. + * lib/regexec.c (check_node_accept_bytes): Likewise. + * tests/test-printf-posix.c (func1, func2, func3, func4): Likewise. + +2011-10-18 Eric Blake + + posix_openpt: new module + * modules/posix_openpt: New module. + * m4/posix_openpt.m4: New file. + * lib/posix_openpt.c: Likewise. + * m4/stdlib_h.m4 (gl_STDLIB_H): Check for decl. + (gl_STDLIB_H_DEFAULTS): Set defaults. + * modules/stdlib (Makefile.am): Substitute macros. + * lib/stdlib.in.h (posix_openpt): Declare. + * MODULES.html.sh (systems lacking POSIX:2008): Document it. + * doc/posix-functions/posix_openpt.texi (posix_openpt): Likewise. + * modules/posix_openpt-tests: New test module. + * tests/test-posix_openpt.c: New test. + +2011-10-15 Bruno Haible + + xstrtoll: Fix compilation failure. + * lib/xstrtol.c (ULLONG_MAX, LLONG_MAX, LLONG_MIN): New macros, taken + from lib/strtol.c. + * doc/posix-headers/limits.texi: Mention missing numerical limits on + some platforms. + Reported by Tom G. Christensen . + +2011-10-15 Bruno Haible + + vasnprintf: Optimize bit search operation. + * lib/vasnprintf.c (divide): Use optimizations from integer_length.c. + * m4/vasnprintf.m4 (gl_PREREQ_VASNPRINTF): Require + gl_DOUBLE_EXPONENT_LOCATION. + * modules/vasnprintf (Files): Add m4/exponentd.m4. + * modules/unistdio/u8-vasnprintf (Files): Likewise. + * modules/unistdio/u8-u8-vasnprintf (Files): Likewise. + * modules/unistdio/u16-vasnprintf (Files): Likewise. + * modules/unistdio/u16-u16-vasnprintf (Files): Likewise. + * modules/unistdio/u32-vasnprintf (Files): Likewise. + * modules/unistdio/u32-u32-vasnprintf (Files): Likewise. + * modules/unistdio/ulc-vasnprintf (Files): Likewise. + * m4/isnand.m4 (gl_PREREQ_ISNAND): Use AC_REQUIRE. + +2011-10-15 Bruno Haible + + vasnprintf: Fix comments. + * lib/vasnprintf.c (decode_long_double, decode_double): Fix comments. + +2011-10-14 Bruno Haible + + Tests for module 'integer_length_ll'. + * modules/integer_length_ll-tests: New file. + * tests/test-integer_length_ll.c: New file. + + New module 'integer_length_ll'. + * lib/integer_length_ll.c: New file. + * modules/integer_length_ll: New file. + +2011-10-14 Bruno Haible + + Tests for module 'integer_length_l'. + * modules/integer_length_l-tests: New file. + * tests/test-integer_length_l.c: New file. + + New module 'integer_length_l'. + * lib/integer_length_l.c: New file. + * modules/integer_length_l: New file. + +2011-10-14 Bruno Haible + + Tests for module 'integer_length'. + * modules/integer_length-tests: New file. + * tests/test-integer_length.c: New file. + + New module 'integer_length'. + * lib/integer_length.h: New file. + * lib/integer_length.c: New file. + * modules/integer_length: New file. + +2011-10-14 Daniel Richard G. (tiny change) + + popen: Fix dependency conditions. + * modules/popen (Depends-on, configure.ac): Fix shell syntax error. + +2011-10-14 Daniel Richard G. (tiny change) + + perror: Fix autoconf test. + * m4/perror.m4 (gl_FUNC_PERROR): In the test program, include + and . + +2011-10-14 Bruno Haible + + ffsl: Optimize on 64-bit platforms. + * lib/ffsl.h (FUNC): Omit a test from the last loop round. Do loop + unrolling. + +2011-10-13 Bruno Haible + + ffsl: Optimize on 32-bit platforms. + * lib/ffsl.h (FUNC): If TYPE has the same representation as 'int', just + use ffs() without a loop. + + ffsl, ffsll: Optimize for GCC. + * lib/ffsl.h (FUNC): Use GCC_BUILTIN if defined. + * lib/ffsl.c (GCC_BUILTIN): New macro. + * lib/ffsll.c (GCC_BUILTIN): Likewise. + +2011-10-13 Bruno Haible + + ffs, bcopy, memset: Support symbol renaming via config.h. + * lib/ffs.c: Include . + * lib/bcopy.c: Likewise. + * lib/memset.c: Likewise. + +2011-10-10 Bruno Haible + + atanl: Simplify for platforms where 'long double' == 'double'. + * lib/atanl.c (atanl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New + alternative implementation. + * m4/atanl.m4 (gl_FUNC_ATANL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine ATANL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/atanl (Depends-on): Add atan. Update conditions. + +2011-10-10 Bruno Haible + + acosl: Simplify for platforms where 'long double' == 'double'. + * lib/acosl.c (acosl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New + alternative implementation. + * m4/acosl.m4 (gl_FUNC_ACOSL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine ACOSL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/acosl (Depends-on): Add acos. Update conditions. + +2011-10-10 Bruno Haible + + asinl: Simplify for platforms where 'long double' == 'double'. + * lib/asinl.c (asinl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New + alternative implementation. + * m4/asinl.m4 (gl_FUNC_ASINL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine ASINL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/asinl (Depends-on): Add asin. Update conditions. + +2011-10-10 Bruno Haible + + tanl: Simplify for platforms where 'long double' == 'double'. + * lib/tanl.c (tanl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New alternative + implementation. + * m4/tanl.m4 (gl_FUNC_TANL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine TANL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/tanl (Depends-on): Add tan. Update conditions. + (configure.ac): Don't compile trigl.c if + HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + +2011-10-10 Bruno Haible + + cosl: Simplify for platforms where 'long double' == 'double'. + * lib/cosl.c (cosl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New alternative + implementation. + * m4/cosl.m4 (gl_FUNC_COSL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine COSL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/cosl (Depends-on): Add cos. Update conditions. + (configure.ac): Don't compile sincosl.c and trigl.c if + HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + +2011-10-10 Bruno Haible + + sinl: Simplify for platforms where 'long double' == 'double'. + * lib/sinl.c (sinl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New alternative + implementation. + * m4/sinl.m4 (gl_FUNC_SINL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine SINL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/sinl (Depends-on): Add sin. Update conditions. + (configure.ac): Don't compile sincosl.c and trigl.c if + HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + +2011-10-10 Bruno Haible + + logl: Simplify for platforms where 'long double' == 'double'. + * lib/logl.c (logl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New alternative + implementation. + * m4/logl.m4 (gl_FUNC_LOGL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine LOGL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/logl (Depends-on): Add log. Update conditions. + +2011-10-10 Bruno Haible + + expl: Simplify for platforms where 'long double' == 'double'. + * lib/expl.c (expl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New alternative + implementation. + * m4/expl.m4 (gl_FUNC_EXPL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine EXPL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/expl (Depends-on): Add exp. Update conditions. + +2011-10-10 Bruno Haible + + sqrtl: Simplify for platforms where 'long double' == 'double'. + * lib/sqrtl.c (sqrtl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New + alternative implementation. + * m4/sqrtl.m4 (gl_FUNC_SQRTL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine SQRTL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/sqrtl (Depends-on): Update conditions. + +2011-10-10 Bruno Haible + + ldexpl: Simplify for platforms where 'long double' == 'double'. + * lib/ldexpl.c (ldexpl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New + alternative implementation. + * m4/ldexpl.m4 (gl_FUNC_LDEXPL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine LDEXPL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/ldexpl (Depends-on): Add ldexp. Update conditions. + +2011-10-10 Tom G. Christensen (tiny change) + + ffsll: set correct witness + * modules/ffsll (configure.ac): Fix typo. + +2011-10-10 Bruno Haible + + printf-frexpl: Simplify for platforms where 'long double' == 'double'. + * lib/printf-frexpl.c: Include . + (printf_frexpl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New function. + * lib/printf-frexp.c [!USE_LONG_DOUBLE]: Don't include a + second time. + * m4/printf-frexpl.m4 (gl_FUNC_PRINTF_FREXPL): Require + gl_LONG_DOUBLE_VS_DOUBLE. + * modules/printf-frexpl (Depends-on): Add printf-frexp. Update + conditions. + +2011-10-10 Bruno Haible + + frexpl: Simplify for platforms where 'long double' == 'double'. + * lib/frexpl.c: Include . + (frexpl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New function. + * lib/frexp.c [!USE_LONG_DOUBLE]: Don't include a second + time. + * m4/frexpl.m4 (gl_FUNC_FREXPL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine FREXPL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + (gl_FUNC_FREXPL_NO_LIBM): Require gl_LONG_DOUBLE_VS_DOUBLE. + * modules/frexpl (Depends-on): Add frexp. Update conditions. + * modules/frexpl-nolibm (Depends-on): Add frexp-nolibm. Update + conditions. + +2011-10-10 Jim Meyering + + test-renameat: don't leave behind a temporary file + * tests/test-renameat.c (main): Don't forget to remove a temporary file. + ERROR: files left in build directory after distclean: + ./gltests/test-renameat.too + make[1]: *** [distcleancheck] Error 1 + Reported by Tom G. Christensen. + +2011-10-09 Bruno Haible + + rint: Determine RINT_LIBM correctly on AIX 7. + * m4/mathfunc.m4 (gl_MATHFUNC): Try to invoke the function also + directly, not only through a function pointer. Also accept an optional + 4th argument with extra code. + * m4/rint.m4 (gl_FUNC_RINT): Pass an extra code that gets turned into a + rintf() call by gcc when optimizing. + + mathfunc.m4: Refactor. + * m4/mathfunc.m4 (gl_MATHFUNC): Assign the argument list to a temporary + m4 variable. + +2011-10-09 Bruno Haible + + rintl: Simplify for platforms where 'long double' == 'double'. + * lib/rintl.c: Include . + (rintl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New function. + * lib/rint.c [!USE_LONG_DOUBLE]: Don't include a second + time. + * m4/rintl.m4 (gl_FUNC_RINTL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine RINTL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/rintl (Depends-on): Add rint. Update conditions. + 2011-10-09 Bruno Haible + roundl: Simplify for platforms where 'long double' == 'double'. + * lib/roundl.c: Include . + (roundl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New function. + * lib/round.c [!USE_LONG_DOUBLE]: Don't include a second + time. + * m4/roundl.m4 (gl_FUNC_ROUNDL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine ROUNDL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/roundl (Depends-on): Add round. Update conditions. + +2011-10-09 Bruno Haible + + truncl: Simplify for platforms where 'long double' == 'double'. + * lib/truncl.c: Include . + (truncl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New function. + * lib/trunc.c [!USE_LONG_DOUBLE]: Don't include a second + time. + * m4/truncl.m4 (gl_FUNC_TRUNCL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine TRUNCL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/truncl (Depends-on): Add trunc. Update conditions. + +2011-10-09 Bruno Haible + + ceill: Simplify for platforms where 'long double' == 'double'. + * lib/ceill.c: Include . + (ceill) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New function. + * lib/ceil.c [!USE_LONG_DOUBLE]: Don't include a second + time. + * m4/ceill.m4 (gl_FUNC_CEILL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine CEILL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/ceill (Depends-on): Add ceil. Update conditions. + +2011-10-09 Bruno Haible + + floorl: Simplify for platforms where 'long double' == 'double'. + * lib/floorl.c: Include . + (floorl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New function. + * lib/floor.c [!USE_LONG_DOUBLE]: Don't include a second + time. + * m4/floorl.m4 (gl_FUNC_FLOORL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine FLOORL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/floorl (Depends-on): Add floor. Update conditions. + +2011-10-09 Bruno Haible + + rint: Fix ordering constraints. + * m4/rint.m4 (gl_FUNC_RINT): Require gl_MATH_H_DEFAULTS. + * m4/rintf.m4 (gl_FUNC_RINTF): Likewise. + * m4/rintl.m4 (gl_FUNC_RINTL): Likewise. + +2011-10-09 Bruno Haible + + copysignl: Simplify for platforms where 'long double' == 'double'. + * lib/copysignl.c (copysignl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New + alternative. + * m4/copysignl.m4 (gl_FUNC_COPYSIGNL): Require gl_LONG_DOUBLE_VS_DOUBLE. + Determine COPYSIGNL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE. + * modules/copysignl (Depends-on): Add copysign. Update conditions. + +2011-10-09 Bruno Haible + + Tests for module 'rintl'. + * modules/rintl-tests: New file. + * tests/test-rintl.c: New file. + + New module 'rintl'. + * lib/math.in.h (rintl): New declaration. + * lib/rintl.c: New file. + * m4/rintl.m4: New file. + * m4/math_h.m4 (gl_MATH_H): Test whether rintl is declared. + (gl_MATH_H_DEFAULTS): Initialize GNULIB_RINTL, HAVE_RINTL. + * modules/math (Makefile.am): Substitute GNULIB_RINTL, HAVE_RINTL. + * modules/rintl: New file. + * tests/test-math-c++.cc: Check the declaration of rintl. + * modules/math-c++-tests (Makefile.am): Link test-math-c++ against + $(RINTL_LIBM). Needed on IRIX 6.5 with cc. + * doc/posix-functions/rintl.texi: Mention the new module. + +2011-10-09 Bruno Haible + + Tests for module 'rintf'. + * modules/rintf-tests: New file. + * tests/test-rintf.c: New file. + + New module 'rintf'. + * lib/math.in.h (rintf): New declaration. + * lib/rintf.c: New file. + * m4/rintf.m4: New file. + * m4/math_h.m4 (gl_MATH_H): Test whether rintf is declared. + (gl_MATH_H_DEFAULTS): Initialize GNULIB_RINTF, HAVE_RINTF. + * modules/math (Makefile.am): Substitute GNULIB_RINTF, HAVE_RINTF. + * modules/rintf: New file. + * tests/test-math-c++.cc: Check the declaration of rintf. + * doc/posix-functions/rintf.texi: Mention the new module. + +2011-10-09 Bruno Haible + + rint: Support for MSVC. + * lib/math.in.h (rint): New declaration. + * lib/rint.c: New file. + * m4/rint.m4: New file. + * m4/math_h.m4 (gl_MATH_H): Test whether rint is declared. + (gl_MATH_H_DEFAULTS): Initialize GNULIB_RINT, HAVE_RINT. + * modules/math (Makefile.am): Substitute GNULIB_RINT, HAVE_RINT. + * modules/rint (Description): Fix. + (Files): Add lib/rint.c, m4/rint.m4. + (Depends-on): Add math. + (configure.ac): Invoke gl_FUNC_RINT, AC_LIBOBJ, + gl_MATH_MODULE_INDICATOR. + * tests/test-math-c++.cc: Check the declaration of rint. + * modules/math-c++-tests (Makefile.am): Link test-math-c++ against + $(RINT_LIBM). Needed on IRIX 6.5 with cc. + * doc/posix-functions/rint.texi: Mention the replacement provided by + the module. + + rint tests: More tests. + * tests/test-rint.c: Include , , isnand-nolibm.h, + minus-zero.h, infinity.h, nan.h. + (main): Skip the test if the current rounding mode is not standard. Add + tests for negative numbers, minus zero, infinity, NaN. + * modules/rint-tests (Files): Add tests/minus-zero.h, tests/infinity.h, + tests/nan.h. + (Depends-on): Add isnand-nolibm. + +2011-10-09 Bruno Haible + + Tests for module 'copysignl'. + * modules/copysignl-tests: New file. + * tests/test-copysignl.c: New file. + + New module 'copysignl'. + * lib/math.in.h (copysignl): New declaration. + * lib/copysignl.c: New file. + * m4/copysignl.m4: New file. + * m4/math_h.m4 (gl_MATH_H): Test whether copysignl is declared. + (gl_MATH_H_DEFAULTS): Initialize GNULIB_COPYSIGNL, HAVE_COPYSIGNL. + * modules/math (Makefile.am): Substitute GNULIB_COPYSIGNL, + HAVE_COPYSIGNL. + * modules/copysignl: New file. + * tests/test-math-c++.cc: Check the declaration of copysignl. + * modules/math-c++-tests (Makefile.am): Link test-math-c++ against + $(COPYSIGNL_LIBM). Needed on IRIX 6.5 with cc. + * doc/posix-functions/copysignl.texi: Mention the new module. + +2011-10-09 Bruno Haible + + Tests for module 'copysignf'. + * modules/copysignf-tests: New file. + * tests/test-copysignf.c: New file. + New module 'copysignf'. * lib/math.in.h (copysignf): New declaration. * lib/copysignf.c: New file.