From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=) Newsgroups: gmane.lisp.guile.devel,gmane.lisp.guile.user,gmane.lisp.guile.sources Subject: GNU Guile 2.0.10 released Date: Tue, 18 Mar 2014 00:11:07 +0100 Message-ID: <87fvmgxvxw.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" X-Trace: ger.gmane.org 1395097888 15501 80.91.229.3 (17 Mar 2014 23:11:28 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 17 Mar 2014 23:11:28 +0000 (UTC) To: guile-user@gnu.org, guile-devel@gnu.org, guile-sources@gnu.org, info-gnu@gnu.org Original-X-From: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Tue Mar 18 00:11:39 2014 Return-path: Envelope-to: guile-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WPggz-0000Ag-KE for guile-devel@m.gmane.org; Tue, 18 Mar 2014 00:11:37 +0100 Original-Received: from localhost ([::1]:60846 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WPggy-00083r-W8 for guile-devel@m.gmane.org; Mon, 17 Mar 2014 19:11:37 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:33549) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WPggo-0007w0-Bc for guile-devel@gnu.org; Mon, 17 Mar 2014 19:11:34 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WPggj-0008F1-J8 for guile-devel@gnu.org; Mon, 17 Mar 2014 19:11:26 -0400 Original-Received: from hera.aquilenet.fr ([2a01:474::1]:38612) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WPggj-0008Eq-3S; Mon, 17 Mar 2014 19:11:21 -0400 Original-Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id CEB471FCF; Tue, 18 Mar 2014 00:11:19 +0100 (CET) Original-Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 59lK2sx4m0wT; Tue, 18 Mar 2014 00:11:19 +0100 (CET) Original-Received: from pluto (reverse-83.fdn.fr [80.67.176.83]) by hera.aquilenet.fr (Postfix) with ESMTPSA id CFA581F85; Tue, 18 Mar 2014 00:11:18 +0100 (CET) X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 27 =?utf-8?Q?Vent=C3=B4se?= an 222 de la =?utf-8?Q?R?= =?utf-8?Q?=C3=A9volution?= X-PGP-Key-ID: 0xEA52ECF4 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 83C4 F8E5 10A3 3B4C 5BEA D15D 77DD 95E2 EA52 ECF4 X-OS: x86_64-unknown-linux-gnu User-Agent: Gnus/5.130007 (Ma Gnus v0.7) Emacs/24.3 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2a01:474::1 X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Developers list for Guile, the GNU extensibility library" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Original-Sender: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.devel:16979 gmane.lisp.guile.user:11124 gmane.lisp.guile.sources:432 Archived-At: --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable We are pleased to announce GNU Guile release 2.0.10, the next maintenance release for the 2.0.x stable series. This release contains 253 commits by 11 people over 11 months. The Guile web page is located at http://gnu.org/software/guile/ . Guile is an implementation of the Scheme programming language, with support for many SRFIs, packaged for use in a wide variety of environments. In addition to implementing the R5RS Scheme standard and a large subset of R6RS, Guile includes a module system, full access to POSIX system calls, networking support, multiple threads, dynamic linking, a foreign function call interface, and powerful string processing. Guile can run interactively, as a script interpreter, and as a Scheme compiler to VM bytecode suitable for stand-alone applications. It is also packaged as a library so that applications can easily incorporate a complete Scheme interpreter/VM. An application can use Guile as an extension language, a clean and powerful configuration language, or as multi-purpose "glue" to connect primitives provided by the application. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Here are the compressed sources: ftp://ftp.gnu.org/gnu/guile/guile-2.0.10.tar.gz (7.2MB) ftp://ftp.gnu.org/gnu/guile/guile-2.0.10.tar.xz (4.5MB) Here are the GPG detached signatures[*]: ftp://ftp.gnu.org/gnu/guile/guile-2.0.10.tar.gz.sig ftp://ftp.gnu.org/gnu/guile/guile-2.0.10.tar.xz.sig Use a mirror for higher download bandwidth: http://www.gnu.org/order/ftp.html Here are the MD5 and SHA1 checksums: 74c583b173075cc576f9e7abcf394f90 guile-2.0.10.tar.gz 70e9d9100d84159720fe46b27210812b guile-2.0.10.tar.xz 784839fa8b925e3c4be75017e2dd65f4e9920a7b guile-2.0.10.tar.gz 5c1a9e61d796932ac6b924fd931dce29f043bfbb guile-2.0.10.tar.xz [*] Use a .sig file to verify that the corresponding file (without the .sig suffix) is intact. First, be sure to download both the .sig file and the corresponding tarball. Then, run a command like this: gpg --verify guile-2.0.10.tar.gz.sig If that command fails because you don't have the required public key, then run this command to import it: gpg --keyserver keys.gnupg.net --recv-keys EA52ECF4 and rerun the 'gpg --verify' command. This release was bootstrapped with the following tools: Autoconf 2.69 Automake 1.14 Libtool 2.4.2 Makeinfo 5.2 Gnulib v0.1-92-g546ff82 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D This release provides new interfaces, many bug fixes, and performance improvements. Here are the highlights, taken from the `NEWS' file: Changes in 2.0.10 (since 2.0.9): * Notable changes ** New GDB extension to support Guile Guile now comes with an extension for GDB 7.8 or later (unreleased at the time of writing) that simplifies debugging of C code that uses Guile. See "GDB Support" in the manual. ** Improved integration between R6RS and native Guile exceptions R6RS exception handlers, established using 'with-exception-handler' or 'guard', are now able to catch native Guile exceptions, which are automatically converted into appropriate R6RS condition objects. ** Support for HTTP proxies Guile's built-in web client now honors the 'http_proxy' environment variable, as well as the new 'current-http-proxy' parameter. See "Web Client" in the manual for details. ** Lexical syntax improvements *** Support |...| symbol notation. Guile's core reader and printer now support the R7RS |...| notation for writing symbols with arbitrary characters, as a more portable and attractive alternative to Guile's native #{...}# notation. To enable this notation by default, put one or both of the following in your ~/.guile: (read-enable 'r7rs-symbols) (print-enable 'r7rs-symbols) *** Support '#true' and '#false' notation for booleans. The booleans '#t' and '#f' may now be written as '#true' and '#false' for improved readability, per R7RS. *** Recognize '#\escape' character name. The escape character '#\esc' may now be written as '#\escape', per R7RS. *** Accept "\|" in string literals. The pipe character may now be preceded by a backslash, per R7RS. ** Custom binary input ports now support 'setvbuf'. Until now, ports returned by 'make-custom-binary-input-port' were always full-buffered. Now, their buffering mode can be changed using 'setvbuf'. ** SRFI-4 predicates and length accessors no longer accept arrays. Given that the SRFI-4 accessors don't work for arrays, the fact that the predicates and length accessors returned true for arrays was a bug. ** GUILE_PROGS now supports specifying a minimum required version. The 'GUILE_PROGS' autoconf macro in guile.m4 now allows an optional argument to specify a minimum required Guile version. By default, it requires Guile >=3D 2.0. A micro version can also be specified, e.g.: GUILE_PROGS([2.0.10]) ** Error reporting improvements *** Improved run-time error reporting in (ice-9 match). If no pattern matches in a 'match' form, the datum that failed to match is printed along with the location of the failed 'match' invocation. *** Print the faulty object upon invalid-keyword errors. *** Improved error reporting of procedures defined by define-inlinable. *** Improved error reporting for misplaced ellipses in macro definitions. *** Improved error checking in 'define-public' and 'module-add!'. *** Improved error when 'include' form with relative path is not in a fil= e. ** Speed improvements *** 'scm_c_read' on ISO-8859-1 (e.g. binary) unbuffered ports is faster. *** New inline asm for VM fixnum multiply, for faster overflow checking. *** New inline asm for VM fixnum operations on ARM and 32-bit x86. *** 'positive?' and 'negative?' are now compiled to VM primitives. *** Numerical comparisons with more than 2 arguments are compiled to VM c= ode. *** Several R6RS bitwise operators have been optimized. ** Miscellaneous *** Web: 'content-disposition' headers are now supported. *** Web: 'uri-encode' hexadecimal percent-encoding is now uppercase. *** Size argument to 'make-doubly-weak-hash-table' is now optional. *** Timeout for 'unlock-mutex' and SRFI-18 'mutex-unlock!' may now be #f. ** Gnulib update Guile's copy of Gnulib was updated to v0.1-92-g546ff82. The following modules were imported from Gnulib: copysign, fsync, isfinite, link, lstat, mkdir, mkstemp, readlink, rename, rmdir, and unistd. * New interfaces ** Cooperative REPL servers This new facility supports REPLs that run at specified times within an existing thread, for example in programs utilizing an event loop or in single-threaded programs. This allows for safe access and mutation of a program's data structures from the REPL without concern for thread synchronization. See "Cooperative REPL Servers" in the manual for details. ** SRFI-43 (Vector Library) Guile now includes SRFI-43, a comprehensive library of vector operations analogous to the SRFI-1 list library. See "SRFI-43" in the manual for details. ** SRFI-64 (A Scheme API for test suites) Guile now includes SRFI-64, a flexible framework for creating test suites. The reference implementation of SRFI-64 has also been updated to fully support earlier versions of Guile. ** SRFI-111 (Boxes) See "SRFI-111" in the manual. ** 'define-values' See "Binding multiple return values" in the manual. ** Custom ellipsis identifiers using 'with-ellipsis' or SRFI-46. Guile now allows macro definitions to use identifiers other than '...' as the ellipsis. This is convenient when writing macros that generate macro definitions. The desired ellipsis identifier can be given as the first operand to 'syntax-rules', as specified in SRFI-46 and R7RS, or by using the new 'with-ellipsis' special form in procedural macros. With this addition, Guile now fully supports SRFI-46. See "Specifying a Custom Ellipsis Identifier" and "Custom Ellipsis Identifiers for syntax-case Macros" in the manual for details. ** R7RS 'syntax-error' Guile now supports 'syntax-error', as specified by R7RS, allowing for improved compile-time error reporting from 'syntax-rules' macros. See "Reporting Syntax Errors in Macros" in the manual for details. ** New procedures to convert association lists into hash tables Guile now includes the convenience procedures 'alist->hash-table', 'alist->hashq-table', 'alist->hashv-table', and 'alist->hashx-table'. See "Hash Table Reference" in the manual. ** New predicates: 'exact-integer?' and 'scm_is_exact_integer' See "Integers" in the manual. ** 'weak-vector-length', 'weak-vector-ref', and 'weak-vector-set!' These should now be used to access weak vectors, instead of 'vector-length', 'vector-ref', and 'vector-set!'. * Manual updates ** Improve docs for 'eval-when'. Each 'eval-when' condition is now explained in detail, including 'expand' which was previously undocumented. (expand load eval) is now the recommended set of conditions, instead of (compile load eval). See "Eval When" in the manual, for details. ** Update the section on SMOBs and memory management. See "Defining New Types (Smobs)" in the manual. ** Fixes *** GOOPS: #:dsupers is the init keyword for the dsupers slot. *** 'unfold-right' takes a tail, not a tail generator. *** Clarify that 'append!' and 'reverse!' might not mutate. *** Fix doc that incorrectly claimed (integer? +inf.0) =3D> #t. (http://bugs.gnu.org/16356) *** Document that we support SRFI-62 (S-expression comments). *** Document that we support SRFI-87 (=3D> in case clauses). *** Document 'equal?' in the list of R6RS incompatibilities. *** Remove outdated documentation of LTDL_LIBRARY_PATH. *** Fix 'weak-vector?' doc: Weak hash tables are not weak vectors. *** Fix 'my-or' examples to use let-bound variable. (http://bugs.gnu.org/14203) * New deprecations ** General 'uniform-vector' interface This interface lacked both generality and specificity. The general replacements are 'array-length', 'array-ref', and friends on the scheme side, and the array handle interface on the C side. On the specific side of things, there are the specific bytevector, SRFI-4, and bitvector interfaces. ** Use of the vector interface on arrays ** 'vector-length', 'vector-ref', and 'vector-set!' on weak vectors ** 'vector-length', 'vector-ref', and 'vector-set!' as primitive-generics Making the vector interface operate only on a single representation will allow future versions of Guile to compile loops involving vectors to more efficient native code. ** 'htons', 'htonl', 'ntohs', 'ntohl' These procedures, like their C counterpart, were used to convert numbers to/from network byte order, typically in conjunction with the now-deprecated uniform vector API. This functionality is now covered by the bytevector and binary I/O APIs. See "Interpreting Bytevector Contents as Integers" in the manual. ** 'gc-live-object-stats' It hasn't worked in the whole 2.0 series. There is no replacement, unfortunately. ** 'scm_c_program_source' This internal VM function was not meant to be public. Use 'scm_procedure_source' instead. * Build fixes ** Fix build with Clang 3.4. ** MinGW build fixes *** Do not add $(EXEEXT) to guild or guile-tools. *** tests: Use double quotes around shell arguments, for Windows. *** tests: Don't rely on $TMPDIR and /tmp on Windows. *** tests: Skip FFI tests that use `qsort' when it's not accessible. *** tests: Remove symlink only when it exists. *** tests: Don't rely on `scm_call_2' being visible. ** Fix computation of LIBLOBJS so dependencies work properly. (http://bugs.gnu.org/14193) * Bug fixes ** Web: Fix web client with methods other than GET. (http://bugs.gnu.org/15908) ** Web: Add Content-Length header for empty bodies. ** Web: Accept "UTC" as the zone offset in date headers. (http://bugs.gnu.org/14128) ** Web: Don't throw if a response is longer than its Content-Length says. ** Web: Write out HTTP Basic auth headers correctly. (http://bugs.gnu.org/14370) ** Web: Always print a path component in 'write-request-line'. ** Fix 'define-public' from (ice-9 curried-definitions). ** psyntax: toplevel variable definitions discard previous syntactic bind= ing. (http://bugs.gnu.org/11988) ** Fix thread-unsafe lazy initializations. ** Make (ice-9 popen) thread-safe. (http://bugs.gnu.org/15683) ** Make guardians thread-safe. ** Make regexp_exec thread-safe. (http://bugs.gnu.org/14404) ** vm: Gracefully handle stack overflows. (http://bugs.gnu.org/15065) ** Fix 'rationalize'. (http://bugs.gnu.org/14905) ** Fix inline asm for VM fixnum operations on x32. ** Fix 'SCM_SYSCALL' to really swallow EINTR. ** Hide EINTR returns from 'accept'. ** SRFI-19: Update the table of leap seconds. ** Add missing files to the test-suite Makefile. ** Make sure 'ftw' allows directory traversal when running as root. ** Fix 'hash-for-each' for weak hash tables. ** SRFI-18: Export 'current-thread'. (http://bugs.gnu.org/16890) ** Fix inlining of tail list to apply. (http://bugs.gnu.org/15533) ** Fix bug in remqueue in threads.c when removing last element. ** Fix build when '>>' on negative integers is not arithmetic. ** Fix 'bitwise-bit-count' for negative arguments. (http://bugs.gnu.org/14864) ** Fix VM 'ash' for right shifts by large amounts. (http://bugs.gnu.org/14864) ** Fix rounding in scm_i_divide2double for negative arguments. ** Avoid lossy conversion from inum to double in numerical comparisons. ** Fix numerical comparison of fractions to infinities. ** Allow fl+ and fl* to accept zero arguments. (http://bugs.gnu.org/14869) ** flonum? returns false for complex number objects. (http://bugs.gnu.org/14866) ** flfinite? applied to a NaN returns false. (http://bugs.gnu.org/14868) ** Flonum operations always return flonums. (http://bugs.gnu.org/14871) ** min and max: NaNs beat infinities, per R6RS errata. (http://bugs.gnu.org/14865) ** Fix 'fxbit-count' for negative arguments. ** 'gcd' and 'lcm' support inexact integer arguments. (http://bugs.gnu.org/14870) ** Fix R6RS 'fixnum-width'. (http://bugs.gnu.org/14879) ** tests: Use shell constructs that /bin/sh on Solaris 10 can understand. (http://bugs.gnu.org/14042) ** Fix display of symbols containing backslashes. (http://bugs.gnu.org/15033) ** Fix truncated-print for uniform vectors. ** Define `AF_UNIX' only when Unix-domain sockets are supported. ** Decompiler: fix handling of empty 'case-lambda' expressions. ** Fix handling of signed zeroes and infinities in 'numerator' and 'denom= inator'. ** dereference-pointer: check for null pointer. ** Optimizer: Numerical comparisons are not negatable, for correct NaN ha= ndling. ** Compiler: Evaluate '-' and '/' in left-to-right order. (for more robust floating-point arithmetic) ** snarf.h: Declare static const function name vars as SCM_UNUSED. ** chars.c: Remove duplicate 'const' specifiers. ** Modify SCM_UNPACK type check to avoid warnings in clang. ** Arrange so that 'file-encoding' does not truncate the encoding name. (http://bugs.gnu.org/16463) ** Improve error checking in bytevector->uint-list and bytevector->sint-l= ist. (http://bugs.gnu.org/15100) ** Fix (ash -1 SCM_I_FIXNUM_BIT-1) to return a fixnum instead of a bignum. ** i18n: Fix null pointer dereference when locale info is missing. ** Fix 'string-copy!' to work properly with overlapping src/dest. ** Fix hashing of vectors to run in bounded time. ** 'port-position' works on CBIPs that do not support 'set-port-position!= '. ** Custom binary input ports sanity-check the return value of 'read!'. ** bdw-gc.h: Check SCM_USE_PTHREAD_THREADS using #if not #ifdef. ** REPL Server: Don't establish a SIGINT handler. ** REPL Server: Redirect warnings to client socket. ** REPL Server: Improve robustness of 'stop-server-and-clients!'. ** Add srfi-16, srfi-30, srfi-46, srfi-62, srfi-87 to %cond-expand-featur= es. ** Fix trap handlers to handle applicable structs. (http://bugs.gnu.org/15691) ** Fix optional end argument in `uniform-vector-read!'. (http://bugs.gnu.org/15370) ** Fix brainfuck->scheme compiler. ** texinfo: Fix newline preservation in @example with lines beginning wit= h @ ** C standards conformance improvements Improvements and bug fixes were made to the C part of Guile's run-time support (libguile). *** Don't use the identifier 'noreturn'. (http://bugs.gnu.org/15798) *** Rewrite SCM_I_INUM to avoid unspecified behavior when not using GNU C. *** Improve fallback implemention of SCM_SRS to avoid unspecified behavio= r. *** SRFI-60: Reimplement 'rotate-bit-field' on inums to be more portable. *** Improve compliance with C standards regarding signed integer shifts. *** Avoid signed overflow in random.c. *** VM: Avoid signed overflows in 'add1' and 'sub1'. *** VM: Avoid overflow in ASM_ADD when the result is most-positive-fixnum. *** read: Avoid signed integer overflow in 'read_decimal_integer'. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D The following people contributed to this release: 2 Aleix Conchillo Flaque 1 Alexandru Cojocaru 21 Andy Wingo 1 Arne Babenhauserheide 1 Chris K. Jester-Young 1 David Kastrup 3 David Thompson 7 Ian Price 44 Ludovic Court=C3=A8s 170 Mark H Weaver 2 Tom Tromey You can follow Guile development in the Git repository and on the Guile mailing lists. Guile builds from the `master' branch of Git have version number 2.1.x. Guile versions with an odd middle number, e.g., 2.1.*, are unstable development versions. Even middle numbers indicate stable versions. This has been the case since the 1.3.* series. Please report bugs to `bug-guile@gnu.org'. We also welcome reports of successful builds, which can be sent to the same email address. Ludovic, on behalf of the Guile team. --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iEYEARECAAYFAlMngRYACgkQd92V4upS7PRkgQCfUrF8O7Hu+1Fumscu5zucqmlM ZxkAn2IDSxjCC1Wa5qti1GbgOr+BjroE =rvpg -----END PGP SIGNATURE----- --=-=-=--