X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=ChangeLog;h=9273b339ff8976f5394d512e0988e0cd97635a9f;hb=80b8978ab152f43a94ac95c89c15b847a3ad2850;hp=caaef9a01f4f0a78e7e7c6a1245cc6286b82db6e;hpb=7a8101a246b1c7aa64cd2f95ad2a43a2bf2ee891;p=gnulib.git diff --git a/ChangeLog b/ChangeLog index caaef9a01..9273b339f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,766 @@ +2008-08-06 Paolo Bonzini + + * lib/poll.c (poll): Avoid division when timeout is 0, cache + _SC_OPEN_MAX, avoid repeated access to errno. Check for nfd < 0. + +2008-08-06 Jim Meyering + + * modules/inet_pton (License): Relicense under LGPLv2+. + +2008-08-03 Bruno Haible + + Additional non-aborting API for lock and tls. + * lib/lock.h: Include . + (glthread_lock_init): New macro/function. + (gl_lock_init): Define as wrapper around glthread_lock_init. + (glthread_lock_lock): New macro/function. + (gl_lock_lock): Define as wrapper around glthread_lock_lock. + (glthread_lock_unlock): New macro/function. + (gl_lock_unlock): Define as wrapper around glthread_lock_unlock. + (glthread_lock_destroy): New macro/function. + (gl_lock_destroy): Define as wrapper around glthread_lock_destroy. + (glthread_rwlock_init): New macro/function. + (gl_rwlock_init): Define as wrapper around glthread_rwlock_init. + (glthread_rwlock_rdlock): New macro/function. + (gl_rwlock_rdlock): Define as wrapper around glthread_rwlock_rdlock. + (glthread_rwlock_wrlock): New macro/function. + (gl_rwlock_wrlock): Define as wrapper around glthread_rwlock_wrlock. + (glthread_rwlock_unlock): New macro/function. + (gl_rwlock_unlock): Define as wrapper around glthread_rwlock_unlock. + (glthread_rwlock_destroy): New macro/function. + (gl_rwlock_destroy): Define as wrapper around glthread_rwlock_destroy. + (glthread_recursive_lock_init): New macro/function. + (gl_recursive_lock_init): Define as wrapper around + glthread_recursive_lock_init. + (glthread_recursive_lock_lock): New macro/function. + (gl_recursive_lock_lock): Define as wrapper around + glthread_recursive_lock_lock. + (glthread_recursive_lock_unlock): New macro/function. + (gl_recursive_lock_unlock): Define as wrapper around + glthread_recursive_lock_unlock. + (glthread_recursive_lock_destroy): New macro/function. + (gl_recursive_lock_destroy): Define as wrapper around + glthread_recursive_lock_destroy. + (glthread_once): New macro/function. + (gl_once): Define as wrapper around glthread_once. + Update function declarations. + * lib/lock.c (glthread_rwlock_init_multithreaded): Renamed from + glthread_rwlock_init. Return error code. + (glthread_rwlock_rdlock_multithreaded): Renamed from + glthread_rwlock_rdlock. Return error code. + (glthread_rwlock_wrlock_multithreaded): Renamed from + glthread_rwlock_wrlock. Return error code. + (glthread_rwlock_unlock_multithreaded): Renamed from + glthread_rwlock_unlock. Return error code. + (glthread_rwlock_destroy_multithreaded): Renamed from + glthread_rwlock_destroy. Return error code. + (glthread_recursive_lock_init_multithreaded): Renamed from + glthread_recursive_lock_init. Return error code. + (glthread_recursive_lock_lock_multithreaded): Renamed from + glthread_recursive_lock_lock. Return error code. + (glthread_recursive_lock_unlock_multithreaded): Renamed from + glthread_recursive_lock_unlock. Return error code. + (glthread_recursive_lock_destroy_multithreaded): Renamed from + glthread_recursive_lock_destroy. Return error code. + (glthread_once_call): Make static. + (glthread_once_multithreaded): Renamed from glthread_once. + * lib/tls.h: Include . + (glthread_tls_key_init): New macro/function. + (gl_tls_key_init): Define as wrapper around glthread_tls_key_init. + (glthread_tls_set): New macro/function. + (gl_tls_set): Define as wrapper around glthread_tls_set. + (glthread_tls_key_destroy): New macro/function. + (gl_tls_key_destroy): Define as wrapper around glthread_tls_key_destroy. + Update function declarations. + * lib/tls.c (glthread_tls_get_multithreaded): Renamed from + glthread_tls_get. + Suggested by Yoann Vandoorselaere . + +2008-08-04 Eric Blake + + gnumakefile: use space, not TAB, outside of targets + * top/GNUmakefile (_dummy): Fix whitespace error in prior edit. + +2008-08-02 Jim Meyering + + getdate.y: avoid locale-dependent date parsing failure + In Turkish locales, getdate would fail to recognize keywords + containing a lowercase "i". The solution is not to rely on + locale-sensitive case-conversion. + * lib/getdate.y: Include rather than . + (lookup_word): Use c_toupper in place of toupper. + (yylex, get_date): Use c_ prefixed variants of isspace and isalpha, too. + Reported by Vefa Bicakci in + . + * modules/getdate (Depends-on): Add c-ctype. + +2008-08-02 Bruno Haible + + * gnulib-tool (func_import): When updating or creating a .gitignore + file, prepend each added line with a slash, and ignore leading slashes + from the existing lines. + Reported by Joel E. Denny . + +2008-08-02 Ralf Wildenhues + + Portability fix for GNU make 3.79.1. + * top/GNUmakefile: Avoid 'else COND', which older GNU make + versions do not understand. + +2008-08-01 Bruno Haible + + Work around bug of HP-UX 10.20 cc with -0.0 literal. + * tests/test-isnanf.h (zero): New variable. + (main): Avoid literal -0.0f. + * tests/test-isnand.h (zero): New variable. + (main): Avoid literal -0.0. + * tests/test-isnanl.h (zero): New variable. + (main): Avoid literal -0.0L. + * tests/test-isnan.c (zerof, zerod, zerol): New variables. + (test_float, test_double, test_long_double): Avoid literals -0.0f, + -0.0, -0.0L. + * tests/test-signbit.c (test_signbitf): Avoid literal -0.0f. + (test_signbitd): Avoid literal -0.0. + (test_signbitl): Avoid literal -0.0L. + * tests/test-ceilf1.c (zero): New variable. + (main): Avoid literal -0.0f. + * tests/test-ceill.c (zero): New variable. + (main): Avoid literal -0.0L. + * tests/test-floorf1.c (zero): New variable. + (main): Avoid literal -0.0f. + * tests/test-floorl.c (zero): New variable. + (main): Avoid literal -0.0L. + * tests/test-roundf1.c (zero): New variable. + (main): Avoid literal -0.0f. + * tests/test-round1.c (zero): New variable. + (main): Avoid literal -0.0. + * tests/test-roundl.c (zero): New variable. + (main): Avoid literal -0.0L. + * tests/test-truncf1.c (zero): New variable. + (main): Avoid literal -0.0f. + * tests/test-trunc1.c (zero): New variable. + (main): Avoid literal -0.0. + * tests/test-truncl.c (zero): New variable. + (main): Avoid literal -0.0L. + * tests/test-frexp.c (zero): New variable. + (main): Avoid literal -0.0. + * tests/test-frexpl.c (zero): New variable. + (main): Avoid literal -0.0L. + * tests/test-ldexpl.c (zero): New variable. + (main): Avoid literal -0.0L. + * tests/test-snprintf-posix.h (have_minus_zero): Avoid literal -0.0. + (zerod, zerol): New variables. + (test_function): Avoid literals -0.0, -0.0L. + * tests/test-sprintf-posix.h (have_minus_zero): Avoid literal -0.0. + (zerod, zerol): New variables. + (test_function): Avoid literals -0.0, -0.0L. + * tests/test-vasnprintf-posix.c (have_minus_zero): Avoid literal -0.0. + (zerod, zerol): New variables. + (test_function): Avoid literals -0.0, -0.0L. + * tests/test-vasprintf-posix.c (have_minus_zero): Avoid literal -0.0. + (zerod, zerol): New variables. + (test_function): Avoid literals -0.0, -0.0L. + * tests/test-strtod.c (zero): New variable. + (main): Avoid literal -0.0. + Reported by Jonathan C. Patschke . + +2008-07-31 Jim Meyering + + sha256.h: correct definition of SHA224_DIGEST_SIZE + * lib/sha256.h (SHA224_DIGEST_SIZE): Define to 28, not 24. + Reported by Paulie Pena IV . + Define as 224 / 8, rather than as a literal. + (SHA256_DIGEST_SIZE): Define as 256/8 rather than equivalent literal. + * lib/sha512.h (SHA384_DIGEST_SIZE): Likewise, define as equiv: 384/8. + (SHA512_DIGEST_SIZE): Likewise, define as equivalent quotient: 512/8. + +2008-07-31 Bruno Haible + + * lib/regex_internal.h (BITSET_WORD_BITS): Make first conditional work + on HP-UX 10.20 with "cc -Ae". Fix second conditional. + Reported by Jonathan Patschke . + +2008-07-31 Bruno Haible + + * gnulib-tool (func_import): Make change from 2008-06-23 more robust. + Reported by Paolo Bonzini . + +2008-07-30 Eric Blake + + test-strtod: allow compilation without -lm + * tests/test-strtod.c (main): Avoid link dependence on fabs. + Reported by Dennis Clarke . + +2008-07-28 Jim Meyering + + bootstrap: work also when there are no .po files in po/ + * build-aux/bootstrap (update_po_files): Complete the change + that I began in bc960df8c789c878f1c1c54a28a3c2648dead8d9. + +2008-07-27 Jim Meyering + + * users.txt: Add zile. + +2008-07-26 Ben Pfaff + + Add missing dependencies on new m4/exponent[fdl].m4 files. + * modules/isnanf-nolibm: Add m4/exponentf.m4. + * modules/isnand-nolibm: Add m4/exponentd.m4. + * modules/isnanl-nolibm: Add m4/exponentl.m4. + * modules/signbit-tests: Use m4/exponent[fdl].m4 instead of + m4/isnan[fdl].m4, because the macros actually used moved. + Reported by Jim Meyering. + +2008-07-14 Ben Pfaff + + Add isinf module. + * lib/isinf.c: New file. + * lib/math.in.h: Define isinf macro if we have decided to replace + it. + * m4/isinf.m4: New file. + * m4/math_h.m4: Initialize and substitute variables for isinf + module. + * modules/isinf: New file. + * modules/isinf-tests: New file. + * modules/math: Add substitutions for new module. + * tests/test-isinf.c: New file. + * doc/posix-functions/isinf.texi: Mention new module. + * MODULES.html.sh: Mention new module. + +2008-07-14 Ben Pfaff + + Factor out some macros for use by additional modules. + * m4/isnanf.m4 (gl_FLOAT_EXPONENT_LOCATION): Move into new file + exponentf.m4. + * m4/isnand.m4 (gl_DOUBLE_EXPONENT_LOCATION): Move into new file + exponentd.m4. + * m4/isnanl.m4 (gl_LONG_DOUBLE_EXPONENT_LOCATION): Move into new + file exponentl.m4. + * m4/exponentf.m4: New file. + * m4/exponentd.m4: New file. + * m4/exponentl.m4: New file. + * modules/isnanf: Use new file m4/exponentf.m4. + * modules/isnand: Use new file m4/exponentd.m4. + * modules/isnanl: Use new file m4/exponentl.m4. + +2008-07-23 Ulrich Drepper + + mktime.c: normalize tp->tm_isdst value to -1/0/1. + * lib/mktime.c (__mktime_internal): Normalize tp->tm_isdst value. + Reported by Michael Ringe in + . + + * lib/canonicalize-lgpl.c (__realpath): Avoid buffer overflow after + readlink on platforms without PATH_MAX. + +2008-07-21 Eric Blake + + Warn, not fail, on stale version. + * top/GNUmakefile (_curr-ver): Tone down previous patch. + + Don't allow installation with stale devel version number. + * top/GNUmakefile (_is-install-target): New macro. + (_curr-ver): Forbid installation with stale version number. + +2008-07-20 Bruno Haible + + * modules/c-stack-tests (Makefile.am): Add LIBSIGSEGV to + TESTS_ENVIRONMENT. + * tests/test-c-stack2.sh: React differently if LIBSIGSEGV is in use. + +2008-07-20 Bruno Haible + + * lib/c-stack.h (c_stack_action): Add documentation. + * lib/c-stack.c (c_stack_action): Remove incomplete documentation. + +2008-07-20 Bruno Haible + + * modules/canonicalize-lgpl (License): Relicense under LGPLv2+. + * modules/readlink (License): Likewise. + +2008-07-17 Eric Blake + + * modules/c-stack (Link): Fix typo. + + Make c-stack use libsigsegv, when available. + * modules/c-stack (Depends-on): Add libsigsegv. + * modules/c-stack-tests (Makefile.am): Link with libsigsegv, if + needed. + * lib/c-stack.c (SIGSTKSZ): Define fallback. + (segv_handler, overflow_handler, c_stack_action) + [HAVE_LIBSIGSEGV && !HAVE_XSI_STACK_OVERFLOW_HEURISTIC]: Add new + implementation when libsigsegv is available, but only when using + the library is necessary. + * m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Add + comment, explaining why XSI check fails on Linux. + (gl_PREREQ_C_STACK): Supply LIBCSTACK, LTLIBCSTACK. + * tests/test-c-stack2.sh: Tweak skip message. + * NEWS: Document new link-time requirements. + +2008-07-16 Eric Blake + + c-stack: Expose false positives when not using libsigsegv. + * modules/c-stack-tests (Files): Expand test. + * tests/test-c-stack.c (main): Add means to conditionally trigger + non-overflow SIGSEGV. + * tests/test-c-stack2.sh: New file. + +2008-07-14 Bruno Haible + + * m4/libsigsegv.m4: Remove unneeded AC_PREREQ. + Reported by Eric Blake. + +2008-07-14 Sam Steingold + Bruno Haible + + New module libsigsegv. + * modules/libsigsegv: New file. + * m4/libsigsegv.m4: New file, from GNU clisp sigsegv.m4 with + modifications. + * MODULES.html.sh (Signal handling): New section. + +2008-07-14 Bruno Haible + + * modules/unictype/ctype-* (Description): Add the word "function". + Improves the resulting doc in MODULES.html. + +2008-07-12 Ben Pfaff + + Add longlong module. + * modules/longlong: New file. + +2008-07-12 Bruno Haible + + * m4/isnan.m4 (gl_ISNAN): When the replacement is used, set ISNAN_LIBM + to empty. + +2008-07-10 Ben Pfaff + + Add isnan module. + * doc/posix-functions/isnan.texi: Mention new module. + * lib/math.in.h: Define isnan macro if we have decided to replace + it. + * m4/isnan.m4: New file. + * m4/isnanl.m4 (gl_FUNC_ISNANL): Factor out some code into new + macro gl_BUILD_ISNANL so that isnan.m4 can use that functionality + also. + (gl_FUNC_ISNANL_NO_LIBM): Factor out same code, to reduce + redundancy. + * m4/math_h.m4: Initialize and substitute variables for isnan + module. + * modules/isnan: New file. + * modules/isnan-tests: New file. + * modules/math: Add substitutions for new module. + * tests/test-isnan.c: New file. + * MODULES.html.sh: Mention new module. + +2008-07-10 Ben Pfaff + + Add isnanf module. + * lib/isnanf.m4: New file. + * m4/isnanf.m4 (gl_FUNC_ISNANF): New macro. + (gl_HAVE_ISNANF_IN_LIBM): New macro. + (gl_BUILD_ISNANF): New macro used by gl_FUNC_ISNANF, + gl_FUNC_ISNANF_NO_LIBM, and gl_FUNC_ISNAN. + * modules/isnanf: New file. + * modules/isnanf-tests: New file. + * modules/isnanf-nolibm-tests: Add tests/test-isnanf.h to list of + files. + * tests/test-isnanf-nolibm.c: factored most of its contents into + new file tests/test-isnanf.h. + * tests/test-isnanf.h: New file. + * tests/test-isnanf.c: New file. + * MODULES.html.sh: Mention new module. + * doc/glibc-functions/isnanf.texi: Mention new module. + +2008-07-10 Ben Pfaff + + Add isnand module. + * lib/isnand.h: New file. + * m4/isnand.m4 (gl_FUNC_ISNAND): New macro. + (gl_FUNC_ISNAND_NO_LIBM): Split partially into new macro + gl_HAVE_ISNAND_NO_LIBM so that gl_FUNC_ISNAND can use that + functionality also. + (gl_BUILD_ISNAND): New macro used by gl_FUNC_ISNAND, + gl_FUNC_ISNAND_NO_LIBM, and gl_FUNC_ISNAN. + (gl_HAVE_ISNAND_IN_LIBM): New macro. + * modules/isnand: New file. + * modules/isnand-tests: New file. + * modules/isnand-nolibm-tests: Add tests/test-isnand.h to list of + files. + * tests/test-isnand-nolibm.c: factored most of its contents into + new file tests/test-isnand.h. + * tests/test-isnand.h: New file. + * tests/test-isnand.c: New file. + * MODULES.html.sh: Mention new module. + +2008-07-10 Ben Pfaff + + * lib/isnanf.h: Rename lib/isnanf-nolibm.h. + * lib/isnand.h: Rename lib/isnand-nolibm.h. + * tests/test-isnanf.c: Rename tests/test-isnanf-nolibm.c. + * tests/test-isnand.c: Rename tests/test-isnand-nolibm.c. + * modules/isnanf-nolibm: Update references to renamed files. + * modules/isnand-nolibm: Likewise. + * modules/isnanf-nolibm-tests: Likewise. + * modules/isnand-nolibm-tests: Likewise. + * lib/frexp.c: Likewise. + * lib/isfinite.c: Likewise. + * lib/signbitd.c: Likewise. + * lib/signbitf.c: Likewise. + * lib/vasnprintf.c: Likewise. + * tests/test-ceilf1.c: Likewise. + * tests/test-ceilf2.c: Likewise. + * tests/test-floorf1.c: Likewise. + * tests/test-floorf2.c: Likewise. + * tests/test-frexp.c: Likewise. + * tests/test-round1.c: Likewise. + * tests/test-round2.c: Likewise. + * tests/test-roundf1.c: Likewise. + * tests/test-strtod.c: Likewise. + * tests/test-trunc1.c: Likewise. + * tests/test-trunc2.c: Likewise. + * tests/test-truncf1.c: Likewise. + * tests/test-truncf2.c: Likewise. + * NEWS: Mention the renamed header files. + +2008-07-11 Jim Meyering + + vc-list-files: make the last-resort awk code more portable + * build-aux/vc-list-files: Don't rely on awk's "sub" command. + /bin/awk from OpenSolaris 11's SUNWesu version 2008.03.22.10.56 + does not support it. + +2008-07-10 Eric Blake + + Work with tar's bootstrap. + * gnulib-tool (func_emit_initmacro_end): Use m4_defn in the case + where LIBSOURCES_DIR contains .#bootmp but must not be treated as + an m4 comment. + +2008-07-09 Jim Meyering + + posix-shell.m4: fix typo that made this test malfunction + * m4/posix-shell.m4: Remove capitalization in variable name. + +2008-07-08 Bruno Haible + + * m4/onceonly.m4: Update comments. + Reported by Ben Pfaff . + +2008-07-04 Jim Meyering + + * users.txt: Add vc-dwim. + (bison, coreutils): Use the gitweb URL. + +2008-07-03 Jim Meyering + + * users.txt: Add libffcall. From Sam Steingold. + +2008-07-03 Ondřej Vašík + + getdate.y: do not ignore TZ with relative day, month or year offset + * lib/getdate.y (get_date): Move the tz-handling block to follow the + relative-date-handling, since otherwise, the latter would clobber the + sole output (an updated Start value) of the tz-handling block. + * tests/test-getdate.c: Tests for the fix + +2008-07-03 Ralf Wildenhues + + Recognize 'foo_LIBRARIES += libgnu.a'. + * gnulib-tool (func_emit_lib_Makefile_am): Recognize if a + makefile snippet has already specified an installation location, + also using '+='. + +2008-07-02 Ondřej Vašík + + getdate.y: factor out common actions + * lib/getdate.y (apply_relative_time, set_hhmmss): New functions. + Use them in place of open-coded actions. + +2008-07-01 Simon Josefsson + + Add self-test for getdate module. + * modules/getdate-tests: New file. + * tests/test-getdate.c: New file. + +2008-06-29 Bruno Haible + + * gnulib-tool (func_import): Put gnulib-comp.m4 into .cvsignore or + .gitignore. + Reported by Sylvain Beucler . + +2008-06-29 Bruno Haible + + * doc/gnulib-tool.texi (VCS Issues): Mention --no-vc-files option. + * m4/gnulib-tool.m4: Update to match current gnulib-tool. + +2008-06-29 Bruno Haible + + * gnulib-tool (func_import): Recommend to put gnulib-cache.m4 into + EXTRA_DIST. + Reported by Sylvain Beucler . + +2008-06-26 Jim Meyering + + make several modules depend on the "open" module + This provides slightly increased consistency when opening-for-write + the name of a non-directory spelled with a trailing slash. + * modules/chdir-safer: Likewise. + * modules/chown: Likewise. + * modules/clean-temp: Likewise. + * modules/copy-file: Likewise. + * modules/fchdir: Likewise. + * modules/fcntl-safer: Likewise. + * modules/pipe: Likewise. + * modules/utime: Likewise. + Prompted by Eric Blake and Bruno Haible. + +2008-06-24 Andreas Schwab + + * m4/getdate.m4 (gl_C_COMPOUND_LITERALS): Don't test whether compound + literals can be used as initializers for global variables. + +2008-06-23 Eric Blake + + Make gnulib-cache.m4 easier to diff. + * gnulib-tool (func_import): Allow newlines when reading cached + gl_MODULES, and generate newlines when creating gnulib-cache.m4. + +2008-06-23 Bruno Haible + + * m4/signalblocking.m4 (gl_PREREQ_SIG_HANDLER_H): Remove macro. + (gl_PREREQ_SIGPROCMASK): Don't invoke it. + * m4/sigaction.m4 (gl_PREREQ_SIG_HANDLER_H): New macro, moved here from + m4/signalblocking.m4. + (gl_PREREQ_SIGACTION): Don't invoke it. + * m4/nanosleep.m4 (gl_PREREQ_NANOSLEEP): Invoke + gl_PREREQ_SIG_HANDLER_H. + * m4/fatal-signal.m4 (gl_FATAL_SIGNAL): Likewise. + Don't check for sigaction here. + +2008-06-23 Bruno Haible + + * lib/fatal-signal.c (fatal_signal_handler): Update comment. + (install_handlers): Don't set the SA_RESETHAND flag. + +2008-06-23 Bruno Haible + + * m4/sigaction.m4: Comment fixes. + * lib/signal.in.h: Likewise. + +2008-06-23 Eric Blake + + Fix typo. + * tests/test-sigaction.c (MASK_SA_FLAGS): Add missing operator. + + Avoid SA_ namespace. + * tests/test-sigaction.c (MASK_SA_FLAGS): Rename from SA_MASK. + Reported by Ralf Wildenhues. + + Avoid test failure due to SA_RESTORER. + * tests/test-sigaction.c (SA_MASK): New macro. + (main): Avoid failing due to extension flags being set. + Reported by Jim Meyering. + + Revert use of sig-handler.h in sigprocmask.c. + * modules/sigprocmask (Files): Don't rely on sig-handler.h, since + it requires the existence of struct sigaction. + * lib/sigprocmask.c (handler_t): Restore typedef. + (rpl_signal, old_handlers): Use local type. + +2008-06-22 Bruno Haible + + * tests/test-stdint.c: Disable the INTMAX_MAX preprocessor test + conditionally. + Reported by Albert Chin . + +2008-06-22 Bruno Haible + + * doc/posix-functions/siginterrupt.texi: Move note. + + * lib/signal.in.h (SA_RESTART): New macro. + * lib/sigaction.c: Update comment. + + * m4/sigaction.m4 (gl_SIGACTION): Require gl_SIGNAL_H_DEFAULTS. + + * m4/signalblocking.m4 (gl_PREREQ_SIG_HANDLER_H): New macro. + (gl_PREREQ_SIGPROCMASK): Invoke it. + * m4/sigaction.m4 (gl_PREREQ_SIGACTION): Likewise. + + * lib/nanosleep.c (rpl_nanosleep): Setup newact only when it is needed. + + * lib/sigprocmask.c: Update a comment. + +2008-06-21 Eric Blake + + Use sigaction module rather than signal(). + * modules/c-stack (Depends-on): Add sigaction. + * modules/fatal-signal (Depends-on): Likewise. + * modules/nanosleep (Depends-on): Likewise. + * modules/sigprocmask (Files): Add sig-handler.h. + * modules/sigaction (Files): Likewise. + * lib/sig-handler.h (get_handler): New file, suggested by Paul + Eggert. + * lib/c-stack.c (SIGACTION_WORKS): Simplify conditions. + (c_stack_action) [!SIGACTION_WORKS]: Use sigaction, not signal. + * lib/fatal-signal.c (uninstall_handlers, install_handlers) + (init_fatal_signals): Likewise. + * lib/nanosleep.c (rpl_nanosleep): Likewise. + (siginterrupt): Delete fallback. + * lib/sigprocmask.c (handler_t, old_handlers): Use sa_handler_t + instead. + * m4/nanosleep.m4 (gl_PREREQ_NANOSLEEP): Drop check for + siginterrupt. + + New module sigaction, for mingw. + * modules/sigaction: New module... + * modules/sigaction-tests: ...and its test. + * m4/sigaction.m4: New file. + * lib/sigaction.c: Likewise. + * tests/test-sigaction.c: Likewise. + * m4/signal_h.m4 (gl_SIGNAL_H_DEFAULTS): Add sigaction variables. + * modules/signal (Makefile.am): Likewise. + * lib/signal.in.h (!@HAVE_SIGACTION@): Define replacements when + needed. + * doc/posix-headers/signal.texi (signal.h): Mention provided + types. + * doc/posix-functions/siginterrupt.texi (siginterrupt): Mention + that sigaction is preferable. + * doc/posix-functions/sigaction.texi (sigaction): Mention new + module. + * MODULES.html.sh (Support for systems lacking POSIX:2001): Add + sigaction. + + Improve robustness of sigprocmask by overriding signal. + * lib/signal.in.h (rpl_signal): Override signal when sigprocmask + is in use. + * lib/sigprocmask.c (blocked_handler): Reinstall block handler. + (SIGKILL, SIGSTOP): Provide fallbacks. + (rpl_signal): Implement. + (old_handlers, blocked_set): Mark volatile, since sigprocmask and + signal can be called inside handlers. + + Fix nanosleep module on mingw. + * modules/nanosleep (Depends-on): Add sys_select. + * lib/nanosleep.c (HAVE_SYS_SELECT_H): Rely on gnulib module. + + Fix licensing of sigprocmask. + * modules/raise (License): Relicense as LGPL. + +2008-06-21 Bruno Haible + + * lib/propername.c (proper_name_utf8): Don't use the transliterated + result if it contains question marks. + Reported by Michael Geng . + +2008-06-19 Bruno Haible + + Fix CVS-ism. + * doc/gnulib.texi: Include updated-stamp.texi. + * doc/Makefile (GNULIB_TEXI_FILES): New variable. + (updated-stamp.texi): New rule. + (gnulib.info): Depend on it. + * doc/.gitignore: Add updated-stamp.texi. + Based on a patch by Thien-Thi Nguyen . + +2008-06-19 Bruno Haible + + * doc/Makefile (gnulib.info): Update and simplify dependencies. + Reported by Thien-Thi Nguyen . + +2008-06-19 Eric Blake + + Fix VPATH 'make dist' with GNU make and non-VCS tarball. + * top/GNUmakefile (_curr-ver): Don't use $(srcdir) unnecessarily. + Reported by Stepan Kasal. + +2008-06-18 Bruno Haible + + * lib/fatal-signal.c (init_fatal_signals): Add comment. + Reported by Eric Blake. + +2008-06-18 Eric Blake + + Work around cygwin 1.5.25 strsignal bug. + * tests/test-strsignal.c: Allow for const char *. + * doc/glibc-functions/strsignal.texi (strsignal): Document the bug. + +2008-06-18 Simon Josefsson + + * users.txt: Update URL to article and add author/date + information. + +2008-06-17 Bruno Haible + + New macro gl_DISABLE_THREADS. + * m4/lock.m4 (gl_LOCK_EARLY_BODY): Use value gl_use_threads_default + if the user did not pass --enable-threads or --disable-threads option. + (gl_DISABLE_THREADS): New macro. + Reported by Eric Blake . + +2008-06-17 Bruno Haible + + * lib/tls.h (gl_tls_key_init): Evaluate the destructor argument also + when the macro ignores it. + Based on a patch by Eric Blake . + +2008-06-17 Bruno Haible + + * modules/tls (License): Change to LGPLv2+. + Reported by Eric Blake. + +2008-06-17 Eric Blake + + Simplify c-stack prerequisites. + * lib/c-stack.c (includes): Remove unused . + * m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Posix 200x + no longer requires to exist. Optimize setrlimit + check. + (gl_PREREQ_C_STACK): Remove check for unused getcontext and + . + + Move c-stack test into testsuite. + * modules/c-stack-tests: New file. + * lib/c-stack.c [DEBUG]: Move test program... + * tests/test-c-stack.c: ...into this new file. Skip rather than + fail test if sigaltstack is lacking. + * tests/test-c-stack.sh: New driver file. + +2008-06-16 Eric Blake + + Use raise module consistently. + * modules/fatal-signal (Depends-on): Add raise. + * modules/sigprocmask (Depends-on): Likewise. + * lib/fatal-signal.c (fatal_signal_handler): Rely on raise. + * lib/sigprocmask.c (sigprocmask): Likewise. + * m4/fatal-signal.m4 (gl_FATAL_SIGNAL): Likewise. + * m4/signalblocking.m4 (gl_PREREQ_SIGPROCMASK): Likewise. + + Fix compliance bug in sigpending. + * lib/sigprocmask.c (sigpending): Return pending array via + parameter, not return value. + +2008-06-14 Eric Blake + + Improve obstack-printf test code. + * tests/test-obstack-printf.c (test_function): Fix comment, and + simplify usage of obstack_* in macros. Add a test for coverage. + Reported by Bruno Haible. + +2008-06-14 Bruno Haible + + * lib/obstack_printf.c (obstack_vprintf): Define the stack-allocated + array size as a constant, not as a const variable. + * m4/obstack-printf.m4 (gl_FUNC_OBSTACK_PRINTF): Require + AC_USE_SYSTEM_EXTENSIONS. + * m4/obstack-printf-posix.m4 (gl_FUNC_OBSTACK_PRINTF_POSIX): Likewise. + Test whether the obstack_printf function actually exists. + * modules/obstack-printf (Depends-on): Add extensions. + (Include): Remove obstack.h. + * modules/obstack-printf-posix (Depends-on): Add extensions. + (Include): Remove obstack.h. + 2008-06-13 Eric Blake Add obstack-printf and obstack-printf-posix modules.