X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=ChangeLog;h=cf27a759fc813d7536083717cf352acb46745c5a;hb=efbbfb91034a125333b7b147bc6a32170b25c890;hp=cb0385fa6a115a92a57acf57532e2e64c7ced53d;hpb=a76da24458afd3758386c60ab5c0bed4e100509e;p=gnulib.git diff --git a/ChangeLog b/ChangeLog index cb0385fa6..cf27a759f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,673 @@ +2011-11-06 Bruno Haible + + stdalign tests: Skip the test when compiled by Sun C. + * tests/test-stdalign.c (main): Skip the test on Sun C. + +2011-11-06 Bruno Haible + + ansi-c++-opt: Complete the 2011-06-05 change. + * m4/ansi-c++.m4 (gl_PROG_ANSI_CXX): When a C++ compiler is found but + does not support namespaces, set the variable to "no", not to ":". + +2011-11-06 Paul Eggert + + * doc/posix-headers/stdalign.texi (stdalign.h): Mention Sun review ID. + +2011-11-06 Bruno Haible + + copysignl: Fix result for zero argument on HP-UX 11 with HP C. + * lib/copysignl.c (compute_minus_zerol) [HP-UX]: New function. + (minus_zerol) [HP-UX]: New macro. + (unary_minus) [HP-UX]: New function. + (copysignl) [HP-UX]: Use unary_minus function. + +2011-11-06 Bruno Haible + + ldexp, ldexpf, ldexpl: Enhance tests. + * tests/test-ldexp.h: New file, combining code from tests/test-ldexp.c + and tests/test-ldexpl.c. + * tests/test-ldexpl.c: (DOUBLE, ISNAN, INFINITY, NAN, L_, MINUS_ZERO, + LDEXP, MIN_EXP, MAX_EXP): New macros. + Include test-ldexp.h. + (main): Just call test_function. + * tests/test-ldexp.c: Include float.h, isnand-nolibm.h, minus-zero.h, + infinity.h, nan.h. + (DOUBLE, ISNAN, INFINITY, NAN, L_, MINUS_ZERO, LDEXP, MIN_EXP, + MAX_EXP): New macros. + Include test-ldexp.h. + (x, y): Remove variables. + (main): Just call test_function. + * tests/test-ldexpf.c: Include float.h, isnanf-nolibm.h, minus-zero.h, + infinity.h, nan.h. + (DOUBLE, ISNAN, INFINITY, NAN, L_, MINUS_ZERO, LDEXP, MIN_EXP, + MAX_EXP): New macros. + Include test-ldexp.h. + (x, y): Remove variables. + (main): Just call test_function. + * modules/ldexpl-tests (Files): Add tests/test-ldexp.h. + * modules/ldexp-tests (Files): Add tests/test-ldexp.h, + tests/minus-zero.h, tests/infinity.h, tests/nan.h. + (Depends-on): Add isnand-nolibm, signbit, float. + * modules/ldexpf-tests (Files): Add tests/test-ldexp.h, + tests/minus-zero.h, tests/infinity.h, tests/nan.h. + (Depends-on): Add isnanf-nolibm, signbit, float. + +2011-11-06 Bruno Haible + + math tests: Cosmetics. + * tests/test-math-c++.cc: Reorder declarations. + +2011-11-05 Bruno Haible + + fma*: Simplify test. + * tests/test-fma2.h (FORGIVE_GLIBC_BUG): Remove macro. + (test_function): Remove all if (FORGIVE_GLIBC_BUG) statements. + + Tests for module 'fmal'. + * modules/fmal-tests: New file. + * tests/test-fmal1.c: New file. + * tests/test-fmal2.c: New file. + + New module 'fmal'. + * lib/math.in.h (fmal): New declaration. + * lib/fmal.c: New file. + * m4/fmal.m4: New file. + * m4/math_h.m4 (gl_MATH_H): Test whethern fmal is declared. + (gl_MATH_H_DEFAULTS): Initialize GNULIB_FMAL, HAVE_FMAL, REPLACE_FMAL. + * modules/math (Makefile.am): Substitute GNULIB_FMAL, HAVE_FMAL, + REPLACE_FMAL. + * modules/fmal: New file. + * doc/posix-functions/fmal.texi: Mention the new module and the various + bugs. + + Tests for module 'fmaf'. + * modules/fmaf-tests: New file. + * tests/test-fmaf1.c: New file. + * tests/test-fmaf2.c: New file. + + New module 'fmaf'. + * lib/math.in.h (fmaf): New declaration. + * lib/fmaf.c: New file. + * m4/fmaf.m4: New file. + * m4/math_h.m4 (gl_MATH_H): Test whethern fmaf is declared. + (gl_MATH_H_DEFAULTS): Initialize GNULIB_FMAF, HAVE_FMAF, REPLACE_FMAF. + * modules/math (Makefile.am): Substitute GNULIB_FMAF, HAVE_FMAF, + REPLACE_FMAF. + * modules/fmaf: New file. + * doc/posix-functions/fmaf.texi: Mention the new module and the various + bugs. + + Tests for module 'fma'. + * modules/fma-tests: New file. + * tests/test-fma1.c: New file. + * tests/test-fma1.h: New file. + * tests/test-fma2.c: New file. + * tests/test-fma2.h: New file. + + New module 'fma'. + * lib/math.in.h (fma): New declaration. + * lib/fma.c: New file. + * m4/fma.m4: New file. + * m4/fegetround.m4: New file. + * m4/math_h.m4 (gl_MATH_H): Test whethern fma is declared. + (gl_MATH_H_DEFAULTS): Initialize GNULIB_FMA, HAVE_FMA, REPLACE_FMA. + * modules/math (Makefile.am): Substitute GNULIB_FMA, HAVE_FMA, + REPLACE_FMA. + * modules/fma: New file. + * doc/posix-functions/fma.texi: Mention the new module and the various + bugs. + + Extend gl_MATHFUNC. + * m4/mathfunc.m4 (gl_MATHFUNC): Accept an 4th parameter of INCLUDES. + Support 'void' as argument type. + * m4/rint.m4 (gl_FUNC_RINT): Update gl_MATHFUNC invocation. + +2011-11-05 Jim Meyering + + maint.mk: also prohibit inclusion of dirent.h without use + * top/maint.mk (sc_prohibit_dirent_without_use): New rule. + +2011-11-05 Bruno Haible + + ldexpl tests: Avoid test failure on MSVC 9. + * tests/test-ldexpl.c (main): Use a temporary variable for the expected + value. Needed in order to enforce the conversion from a value greater + than LDBL_MAX to Infinity. + +2011-11-05 Bruno Haible + + New modules 'at-internal', 'openat-h', split off from module 'openat'. + * modules/at-internal: New file, extracted from modules/openat. + * modules/openat-h: New file. + * m4/openat.m4 (gl_FUNC_OPENAT): Don't set GNULIB_OPENAT. Don't + invoke gl_PREREQ_OPENAT and gl_MODULE_INDICATOR. + * modules/openat (Description): Add reference to POSIX function. + (Files): Remove lib/openat.h, lib/openat-proc.c. + (Depends-on): Add at-internal, openat-h. Remove fdopendir, gettext-h, + intprops, unistd. + (configure.ac): Remove AC_LIBOBJ of openat-proc. Invoke + gl_PREREQ_OPENAT, gl_MODULE_INDICATOR here. Invoke + gl_FCNTL_MODULE_INDICATOR. + (Include): Remove unistd.h, openat.h. + * modules/areadlinkat (Files): Add lib/at-func.c. + (Depends-on): Add at-internal, dosname, errno, extensions, fchdir, + openat-die, openat-h, save-cwd. + * modules/areadlinkat-with-size (Files): Add lib/at-func.c. + (Depends-on): Add at-internal, dosname, errno, extensions, fchdir, + openat-die, openat-h, save-cwd, unistd. + * modules/faccessat (Files): Add lib/at-func.c, lib/openat-priv.h. + (Depends-on): Add at-internal, dosname, errno, fchdir, openat-die, + openat-h, save-cwd. Remove fcntl-h, openat. + * modules/fchmodat (Files): Remove lib/openat.h. + (Depends-on): Add at-internal, openat-h. Remove dirent, fcntl-h, + openat, stdbool, unistd. + * modules/fchownat (Files): Remove lib/openat.h. + (Depends-on): Add at-internal, openat-h. Remove dirent, fcntl-h, + openat, stdbool, sys_stat. + * modules/fdopendir (Files): Remove lib/openat-priv.h, + lib/openat-proc.c. + (Depends-on): Add at-internal. + (condigure.ac): Remove AC_LIBOBJ of openat-proc. + * modules/fstatat (Files): Remove lib/openat.h. + (Depends-on): Add at-internal, openat-h. Remove dirent, openat, + stdbool, unistd. + * modules/fts (Depends-on): Add openat-h. + * modules/linkat (Depends-on): Add at-internal, openat-h. Remove + openat. + * modules/mkdirat (Files): Remove lib/openat.h. + (Depends-on): Add at-internal, openat-h. Remove dirent, fcntl-h, + openat, stdbool, sys_stat. + * modules/mkfifoat (Files): Add lib/at-func.c. + (Depends-on): Add at-internal, dosname, errno, fchdir, openat-die, + openat-h, save-cwd. Remove fcntl-h, openat. + * modules/openat-die (Depends-on): Add openat-h. Remove openat. + * modules/readlinkat (Files): Add lib/at-func.c. + (Depends-on): Add at-internal, dosname, errno, fchdir, openat-die, + openat-h, save-cwd. Remove fcntl-h, openat. + * modules/renameat (Depends-on): Add at-internal, openat-h. Remove + openat. + * modules/selinux-at (Files): Add lib/at-func.c. + (Depends-on): Add at-internal, dosname, errno, extensions, fchdir, + fcntl-h, openat-die, openat-h, save-cwd, unistd. Remove openat. + * modules/symlinkat (Files): Add lib/at-func.c. + (Depends-on): Add at-internal, dosname, errno, fchdir, openat-die, + openat-h, save-cwd. Remove fcntl-h, openat. + * modules/unlinkat (Files): Remove lib/openat.h. + (Depends-on): Add at-internal, openat-h. Remove dirent, openat, + stdbool. + * modules/utimensat (Files): Add lib/at-func.c. + (Depends-on): Add at-internal, dosname, errno, fchdir, fcntl-h, + openat-die, openat-h, save-cwd. + * modules/fchownat-tests (Depends-on): Add openat-h. Remove openat. + * modules/fdutimensat-tests (Depends-on): Add openat. + * modules/fstatat-tests (Depends-on): Add openat-h. + * modules/readlinkat-tests (Depends-on): Add openat. + * modules/symlinkat-tests (Depends-on): Add openat. + +2011-11-05 Bruno Haible + + openat: Include . + * lib/openat.c: Include . + +2011-11-04 Bruno Haible + + fchownat, renameat, unlinkat: Fix dependencies. + * modules/fchownat (Depends-on): Add fstatat. + * modules/renameat (Depends-on): Likewise. + * modules/unlinkat (Depends-on): Likewise. + +2011-11-04 Paul Eggert + + openat: remove direct dependency on dirent + * lib/openat.h: Don't include ; it's no longer needed, + and hasn't been needed ever since fdopendir was split into its own + module on 2009-08-31. + * modules/openat (Depends-on): Remove dirent. + +2011-11-04 Bruno Haible + + renameat: Optimize code size. + * modules/renameat (configure.ac): Don't compile at-func2.c if + REPLACE_RENAMEAT is 1. + +2011-11-04 Bruno Haible + + openat tests: Fix file list. + * modules/openat-tests (Files): Add tests/test-open.h. + +2011-11-04 Bruno Haible + + openat, fchmodat, fchownat, linkat, renameat: Fix dependencies. + * modules/fchmodat (Depends-on): Add openat-die. + * modules/fchownat (Depends-on): Likewise. + * modules/linkat (Depends-on): Likewise. + * modules/renameat (Depends-on): Likewise. + * modules/openat (Depends-on): Add dirent. + +2011-11-04 Jim Meyering + + at-func*.c: fix comments + * lib/at-func2.c: Correct/improve first-line comment. + * lib/at-func.c: Correct grammar in first-line comment. + +2011-11-04 Bruno Haible + + New module 'mkdirat', split off from module 'openat'. + * m4/mkdirat.m4: New file. extracted from m4/openat.m4. + * m4/openat.m4 (gl_FUNC_OPENAT): Don't require gl_SYS_STAT_H_DEFAULTS. + Don't test for mkdirat. Don't set GNULIB_MKDIRAT, HAVE_MKDIRAT. + * modules/mkdirat: New file, extracted from modules/openat. + * modules/openat (Files): Remove lib/mkdirat.c. + (Depends-on): Remove mkdir. + (configure.ac): Remove AC_LIBOBJ of mkdirat. + (Include): Remove . + * modules/mkdirat-tests: New file, extracted from modules/openat-tests. + * modules/openat-tests (Files): Remove tests/test-mkdirat.c, + tests/test-mkdir.h. + (Depends-on): Remove ignore-value. + (Makefile.am): Remove rules for test-mkdirat. + * doc/posix-functions/mkdirat.texi: Mention module 'mkdirat' instead + of module 'openat'. + * NEWS: Mention the change. + +2011-11-04 Bruno Haible + + closedir: Avoid warning on mingw. + * lib/closedir.c: Include . + +2011-11-04 Bruno Haible + + New module 'fstatat', split off from module 'openat'. + * lib/openat.h (statat, lstatat): Enable only if GNULIB_FSTATAT is + defined. + * m4/fstatat.m4: New file. extracted from m4/openat.m4. + * m4/openat.m4 (gl_FUNC_OPENAT): Don't set GNULIB_FSTATAT. Don't invoke + gl_FUNC_FSTATAT. + (gl_FUNC_FSTATAT): Moved to m4/fstatat.m4. + * modules/fstatat: New file, extracted from modules/openat. + * modules/openat (Files): Remove lib/fstatat.c. + (Depends-on): Remove lstat. + (configure.ac): Remove AC_LIBOBJ of fstatat. + * modules/fstatat-tests: New file, extracted from modules/openat-tests. + * modules/openat-tests (Files): Remove tests/test-fstatat.c, + tests/test-lstat.h, tests/test-stat.h. + (Depends-on): Remove getcwd-lgpl. + (Makefile.am): Remove rules for test-fstatat. + * doc/posix-functions/fstatat.texi: Mention module 'fstatat' instead + of module 'openat'. + * NEWS: Mention the change. + * modules/getcwd (Depends-on): Add fstatat. + * modules/linkat (Depends-on): Likewise. + * modules/mkfifoat-tests (Depends-on): Likewise. + * modules/utimensat (Depends-on): Add fstatat. Remove openat. + +2011-11-03 Bruno Haible + + New module 'unlinkat', split off from module 'openat'. + * m4/unlinkat.m4: New file, extracted from m4/openat.m4. + * m4/openat.m4 (gl_FUNC_OPENAT): Don't set GNULIB_UNLINKAT, + REPLACE_UNLINKAT, HAVE_UNLINKAT. Don't test for unlinkat. + * modules/unlinkat: New file, extracted from modules/openat. Correct + the dependency conditions. + * modules/openat (Files): Remove lib/unlinkat.c. + (Depends-on): Remove rmdir, unlink. + (configure.ac): Remove AC_LIBOBJ of unlinkat. + * modules/unlinkat-tests: New file, extracted from modules/openat-tests. + * modules/openat-tests (Files): Remove tests/test-unlinkat.c, + tests/test-rmdir.h, tests/test-unlink.h. + (Depends-on): Remove unlinkdir. + (Makefile.am): Remove rules for test-unlinkat. + * doc/posix-functions/unlinkat.texi: Mention module 'unlinkat' instead + of module 'openat'. + * NEWS: Mention the change. + * modules/linkat-tests (Depends-on): Add unlinkat. + * modules/mkfifoat-tests (Depends-on): Likewise. + * modules/readlinkat-tests (Depends-on): Likewise. + +2011-11-02 Bruno Haible + + New module 'fchmodat', split off from module 'openat'. + * lib/openat.h (chmodat, lchmodat): Enable only if GNULIB_FCHMODAT is + defined. + * m4/fchmodat.m4: New file, extracted from m4/openat.m4. + * m4/openat.m4 (gl_FUNC_OPENAT): Don't set GNULIB_FCHMODAT. Don't test + for fchmodat, lchmod. Don't set HAVE_FCHMODAT. + * modules/fchmodat: New file, extracted from modules/openat. + * modules/openat (Files): Remove lib/fchmodat.c. + (configure.ac): Remove AC_LIBOBJ of fchmodat. + * modules/fchmodat-tests: New file, extracted from modules/openat-tests. + * modules/openat-tests (Files): Remove tests/test-fchmodat.c. + (Makefile.am): Remove rules for test-fchmodat. + * doc/posix-functions/fchmodat.texi: Mention module 'fchmodat' instead + of module 'openat'. + * NEWS: Mention the change. + +2011-11-02 Jim Meyering + + putenv: indent #definition of "environ" to placate cppi + * lib/putenv.c (environ): Make indentation reflect cpp nesting. + + gitlog-to-changelog: provide a ChangeLog-repair mechanism + Git logs are often treated as immutable, because editing them + changes the SHA1 checksums of all descendants. Thus, errors in + git logs tend to stay there forever. However, when we generate + a ChangeLog file -- typically for distribution -- from that git log, + we can actually make corrections in the generated file. The key + lies in recording in machine-readable/applicable form the desired + corrections. See --help for description and an example. + * build-aux/gitlog-to-changelog (parse_amend_file): New function. + (usage): Describe it; alphabetize option descriptions. + (main): Honor the new option, carefully. + +2011-11-01 Jim Meyering + + gitlog-to-changelog: avoid an infloop + * build-aux/gitlog-to-changelog: Don't infloop for a commit log + that ends up being empty. + +2011-11-01 Paul Eggert + + * MODULES.html.sh: Fix sed-script shell quoting and locale issues. + (func_module): Replace foo=` ... sed -e COMPLICATED ... ` with + bar=COMPLICATED; foo=` ... sed -e "$bar" ... ` when COMPLICATED + contains (possibly-quoted) backslashes. This should avoid + all-too-common shell bugs if COMPLICATED contains backslashes in + the "wrong" places. Reported by David Evans in + . + When 'sed' uses character ranges like A-Z, invoke it in the C locale, + because we want ASCII ranges. Is there some reason we don't use + the C locale everywhere in this script? + (func_module, top level): Avoid unwanted pathname expansion when + $repo_url_prefix or $repo_url_suffix_repl contain shell + metacharacters like '?' and '*'. + +2011-11-01 Bruno Haible + + fchownat: Improve description. + * modules/fchownat (Description): Add link to function. + +2011-11-01 Paul Eggert + + * tests/test-stdalign.c (TEST_ALIGNMENT): Shrink back to 8. + mingw supports alignments only up to 8 (!). Reported by Bruno Haible in + . + * doc/posix-headers/stdalign.texi (stdalign.h): Document this. + +2011-11-01 Bruno Haible + + alignof: Avoid collision with stdalign module. + * lib/alignof.h (alignof): Remove macro. + * NEWS: Mention the change. + Reported by Paul Eggert. + +2011-11-01 Bruno Haible + + New module 'fchownat', split off from module 'openat'. + * lib/openat.h (chownat, lchownat): Enable only if GNULIB_FCHOWNAT is + defined. + * m4/fchownat.m4: New file, extracted from m4/openat.m4. + * m4/openat.m4 (gl_FUNC_OPENAT): Don't set GNULIB_FCHOWNAT. Don't + invoke gl_FUNC_FCHOWNAT. + (gl_FUNC_FCHOWNAT_DEREF_BUG, gl_FUNC_FCHOWNAT_EMPTY_FILENAME_BUG, + gl_FUNC_FCHOWNAT): Moved to m4/fchownat.m4. + * modules/fchownat: New file, extracted from modules/openat. + * modules/openat (Files): Remove lib/fchownat.c. + (Depends-on): Remove lchown. + (configure.ac): Remove AC_LIBOBJ of fchownat. + * modules/fchownat-tests: New file, extracted from modules/openat-tests. + * modules/openat-tests (Files): Remove tests/test-fchownat.c, + tests/test-chown.h, tests/test-lchown.h, tests/nap.h. + (Depends-on): Remove mgetgroups, usleep, stat-time. + (configure.ac): Remove test for getegid. + (Makefile.am): Remove rules for test-fchownat. + * doc/posix-functions/fchownat.texi: Mention module 'fchownat' instead + of module 'openat'. + * NEWS: Mention the change. + +2011-10-31 Paul Eggert + + stdalign: port better to MSVC and to Sun C 5.11 + This fixes some of the problems reported by Bruno Haible in + . + * doc/posix-headers/stdalign.texi (stdalign.h): Document more + shortcomings of MSVC and of Sun C 5.11. + * lib/stdalign.in.h (_Alignas): Omit bogus extra parenthesis + around __declspec arg. + * modules/stdalign-tests (Files): Add tests/macros.h. + * tests/test-stdalign.c: Do not include ; no longer needed. + Include macros.h, for ASSERT. + (DECLARE_ALIGNED): Remove. + (TEST_ALIGNMENT): Define to 16 if alignment is supported (more likely + to catch bug), and to 1 if not (simplifies the rest of the code). + (CHECK_STATIC): Always declare the alignment test vars; that's simpler. + (CHECK_AUTO): Remove. + (CHECK_ALIGNED): Check only the alignment of the static vars, + since auto var alignment isn't supported by Sun C 5.11. + (CHECK_TYPES): Remove. All uses replaced by inline code, so that + ASSERT failures are easier to diagnose. + +2011-10-31 Bruno Haible + + doc about some IRIX 5.3 problems. + * doc/posix-functions/getpwnam_r.texi: Mention incompatible declaration + on IRIX 5.3. + * doc/posix-headers/poll.texi: Mention missing nfds_t on IRIX 5.3. + * doc/posix-functions/ptsname.texi: Mention missing declaration on IRIX + 5.3. + * doc/posix-functions/grantpt.texi: Likewise. + * doc/posix-functions/unlockpt.texi: Likewise. + * doc/posix-functions/lgamma.texi: Likewise. + * doc/posix-functions/nextafter.texi: Likewise. + * doc/posix-functions/remainder.texi: Likewise. + * doc/posix-functions/select.texi: Mention misplaced declaration on + IRIX 5.3. + Reported by Tom G. Christensen . + +2011-10-31 Dmitry V. Levin + + gitlog-to-changelog: fix git-log invocation. + git-log mishandles date strings before 1970-01-01 UTC, and there is + no use to specify --since=1970-01-01 by default anyway. + * build-aux/gitlog-to-changelog: By default, when no --since option + was given, do not specify explicit --since option to git-log. + +2011-10-30 Dmitry V. Levin + + gitlog-to-changelog: new option --append-dot. + * build-aux/gitlog-to-changelog: New option --append-dot, makes the + first non-blank line of each commit message terminated with a dot. + +2011-10-30 Bruno Haible + + ffsl, ffsll: Avoid compilation error due to 'restrict'. + * lib/ffsl.h: Include . + Suggested by Tom G. Christensen . + +2011-10-30 Jim Meyering + + GNUmakefile: reenable "make syntax-check" for most projects + Since Friday's commit 05e2d798, "maint.mk: don't maintain a second + build-aux variable", "syntax-check" would do nothing but succeed with + the "No version control files detected..." diagnostic (unless you + happened to override _build-aux via cfg.mk). + * top/GNUmakefile (_autoreconf, _build-aux): Move default definitions + to precede inclusion of maint.mk. Otherwise, these variables would + be used undefined in any project that does not override the default. + +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++.