--- rpl/ChangeLog 2010/09/14 16:21:21 1.50 +++ rpl/ChangeLog 2012/05/21 17:25:40 1.120 @@ -1,4 +1,200 @@ -* Thu Aug 26 2010 BERTRAND Joël rpl-4.0.19 (RPL/2) +* Mon May 21 2012 BERTRAND Joël rpl-4.1.9 (RPL/2) +* Mon May 21 2012 BERTRAND Joël rpl-4.1.8 (RPL/2) +- POLL now accepts more than one descriptor and returns informations +about pollable descriptors; +- SMPHRTRYDECR now takes timeout value instead of returning when semaphore +cannot by decremented; +- signal handlers are fixed to avoid spurious and very rare deadlocks; +- pari is upgraded; +- force CFLAGS for tools/file (-O2 -g) to avoid mmap() error; +- giac, gmp and mpfr have been upgraded. +* Fri Apr 13 2012 BERTRAND Joël rpl-4.1.7 (RPL/2) +- double quote is escaped in INPUT and PROMPT intrinsic functions; +- error is returned (instead of warning) when unavailable intrinsic function +is called; +- lot of minor bugs have been fixed; +- ncurses and file are patched; +- RPL/2 can now be cross compiled (until .deb archive generation); +- all table, vector and matrix dimensions are now treated as unsigned long; +- recherche_type() function is modified to use cached memory; +- gnuplot is upgraded to 4.6.0. +* Wed Feb 29 2012 BERTRAND Joël rpl-4.1.6 (RPL/2) +- serial line support is added to OPEN (STTY options); +- multiline inputs are allowed: +schroedinger:[~/cvs/build/src] > rpl -is ++++RPL/2 (R) version 4.1.6 (Monday 01/30/12, 10:20:38 CET) ++++Copyright (C) 1989 à 2011, 2012 BERTRAND Joël + ++++Ce logiciel est un logiciel libre sans aucune garantie de fonctionnement. ++++Pour plus de détails, utilisez la commande 'warranty'. + +RPL/2> [[ 1 2 3 ] ++ 001> [ 4 5 6 ] ++ 002> [ 7 8 9 ]] + +1: [[ 1 2 3 ] + [ 4 5 6 ] + [ 7 8 9 ]] +RPL/2> [[ 1 23 ] ++ 001> [ 4 5 6 ]] ++++Erreur : Erreur de syntaxe [19267] + +1: [[ 1 2 3 ] + [ 4 5 6 ] + [ 7 8 9 ]] +RPL/2> [ 1 2 3 ++ 001> annulation +RPL/2> abort + +'annulation' is done by pressing CTRL+g, and abort by CTRL+d on empty line. +* Tue Jan 17 2012 BERTRAND Joël rpl-4.1.5 (RPL/2) +- ncurses, sqlite and openssl have been upgraded; +- major bug is fixed in ** (integer integer **) when first argument is equal to +-1; +- major bug is fixed in signal management. With new signal management, thread or +process were not signalized anymore by POSIX signals. If a thread or a process +was sleeping, it was not interrupted; +- minor bug is fixed in OPEN intrinsic. Now, when a socket is open, its default +adress is set to 0.0.0.0; +- new rule is added to main makefile (make debian) to build deb package; +- new benchmark (Xeon W3520 @ 2.67GHz) : +schroedinger:[~/cvs/bench] > ./bench.rpl ++++RPL/2 (R) version 4.1.5 (Friday 12/02/11, 12:18:23 CET) ++++Copyright (C) 1989 à 2010, 2011 BERTRAND Joël +Number of scalar operations per second and per core : 3809121.83444626 +schroedinger:[~/cvs/bench] > +- recherche_type() did not convert huge integer in real. Now, +18446744072742037448 is converted into real as value cannot be stored in +RPL/2 integer type; +- WFSOCK is modified to handle unconnected sockets; +- REGEX is added; +- RESTART is added (execvp() on main RPL/2 process); +- copie_objet() now returns same MTX (struct_mutex) even if caller wait for +a real copy. Now, struct_mutex contains locks owner. On Linux or Solaris (for +example), it is possible to lock mutex from a thread and unlock the same mutex +from another thread. On NetBSD, system crashes. +* Mon Nov 21 2011 BERTRAND Joël rpl-4.1.4 (RPL/2) +- rplcas/@GIAC@/src/config.h is removed to avoid compilation bug. config.h +written by configure script was overloaded by src/config.h; +- lot of compilation warnings have been fixed; +- lapack and blas have been upgraded; +- ncurses, sqlite and giac have been upgraded; +- LCASE, UCASE, POS and SUB now handle escape characters; +- major bug is fixed in INT (numerical integration was unusable as type +checking condition was always false); +- SIZE, CHR and NUM can handle strings with escape characters; +- lot of patches for Android and OS/2; +- configure.ac is improved to remove operating systems special cases. +- major bug is fixed in DRWS (SDAT was not used...); +- lists, and integer, real and complex numbers can now be written in +unformatted files; +- rplawk makefile is fixed to avoid build process bug. Warning, with these +modifications, sources tree has to be writable. +* Wed Sep 21 2011 BERTRAND Joël rpl-4.1.3 (RPL/2) +- Linux port, MacOS X port and xBSD ports are tested and fully fonctionnal; +- libsigsegv is added; +- OpenMotif is added; +- all internal signal handlers are rewritten to avoid POSIX signal usage +and to be async signal safe; +- SIGSEGV signal handler is rewritten; +- SREV intrinsic is added. +* Tue Aug 9 2011 BERTRAND Joël rpl-4.1.2 (RPL/2) +- I have fixed a lot of bugs in gpp preprocessor (and sent gpp 3.0 to official +gpp developer). Now, macros like + + #define foo foo bar + +is evaluated without recursion. gpp 2.24 crashed on stack overflow. +- LIMIT is added; +- Now, undefined values like 'infinity/infinity' are computed. Result is +undef constant; +- infinity constant is added. +* Sun Jul 24 2011 BERTRAND Joël rpl-4.1.1 (RPL/2) +- VERSION now returns OS type, architecture and ABI; +- configure script is updated. New flags : + --with-32bits-abi + --with-64bits-abi + --with-rplcas +Please not that RPL/CAS is not built by default; +- Lapack is upgraded to 3.3.1. +* Mon Jun 27 2011 BERTRAND Joël rpl-4.1.0 (RPL/2) +- New stable release. +* Fri Jun 22 2011 BERTRAND Joël rpl-4.1.0.prerelease.4 (RPL/2) +- some minor changes have been done in instruction_int() to accept new argument +types; +- interface_cas.cpp now catchs exceptions returned by giac. +* Fri Jun 24 2011 BERTRAND Joël rpl-4.1.0.prerelease.3 (RPL/2) +- INT intrinsic now uses RPLCAS to compute symbolic integration; +- minor bug is fixed in INTRINSIC function. Now, this function gives same +result with ou without -p switch. +* Wed Jun 22 2011 BERTRAND Joël rpl-4.1.0.prerelease.2 (RPL/2) +- memory caching is added to new variable tree. +* Tue Jun 21 2011 BERTRAND Joël rpl-4.1.0.prerelease.1 (RPL/2) +- SPAWN is now usable with new variable management; +- MEM is rewritten; +- PRUSR is rewritten; +- merge 4_0 branch into HEAD; +- CLUSR is rewritten; +- -p flag is now usable; +- New benchmark: +cauchy:[~/rpl/bench] > ./bench.rpl ++++RPL/2 (R) version 4.1.0.prerelease.1 (lundi 20/06/2011, 23:00:45 CEST) ++++Copyright (C) 1989 à 2010, 2011 BERTRAND Joël +Number of scalar operations per second and per core : 2625369.22710792 +* Mon Jun 20 2011 BERTRAND Joël rpl-4.1.0.prerelease.0 (RPL/2) +- New variable management is written. Please note that -p flag does not work +and all multithread/multitask capabilities have been disabled until this +new subsystem shall be validated. +* Thu May 09 2011 BERTRAND Joël rpl-4.0.23 (RPL/2) +- major bug is fixed in STD format (1E7 sq prints 1); +- major bug is fixed in READ intrinsic (socket). This bug was introduced +by a new feature in glibc. +* Thu Apr 14 2011 BERTRAND Joël rpl-4.0.22 (RPL/2) +- by default, RPL/2 uses "NONE" IMPLICIT when it's started in batch mode and +"ALL" IMPLICIT when it runs in interactive mode; +- when "NONE" IMPLICIT is set, STO intrinsic raises an error when it is used +to create or modify a global variable. Now, with "NONE" IMPLICIT, you have +to use SAVE to manipulate global variables; +- replace erroneous TAB by TBL in evaluation() and formateur_fichier() +subroutines; +- fix major memory access violation in evaluation subroutine. Only occurs +when 'X(i,j)' is evaluated on a matrix and when (i,j) points out of bounds; +- fix major bug in evaluation subroutine. 'X(i)' returns execution error +when X was a vector or a table. +* Sun Apr 04 2011 BERTRAND Joël rpl-4.0.21 (RPL/2) +- Gnuplot is upgraded; +- flag 34 is now used to enable or disable control character evaluation; +- major bug is fixed in P->R intrinsic function when argument type is +complex and degree mode is set; +- L->T and T->L are added; +- OLD filetype is fixed; +- FLOW socket support is added; +- FLOW sequential files are added; +- new escape sequence is added to handle flow files (\x + hexadecimal code). +Known escape sequences are \", \b, \n, \t, \x?? and \\. +* Sun Mar 06 2011 BERTRAND Joël rpl-4.0.20 (RPL/2) +- Ncurses is upgraded to 5.8; +- ALARM is fixed by filling isdst field; +- catch ECONNRESET in write intrinsic to return an execution error instead of +system one; +- fix a typo in HELP intrinsic; +- Openssl is upgraded to 1.0.0d, sqlite to 3.7.5 and readline to 6.2; +- Lapack is upgraded to 3.3.0; +- libmtmalloc is now default Solaris allocator; +- ncurses is upgraded; +- regression introduced by 4.0.19 is fixed in signal management. +Interruption1() could be called from itself and raises bus error (on sparc) or +segmentation fault; +- sqlite is upgraded to 3.7.4; +- OpenSSL is upgraded to 1.0.0c; +- syntax error is correctly checked ( (2+,0) does not crash RPL/2 anymore); +- characters are tested in recherche_type() to avoid names like '12+'; +- gnuplot is upgraded to 4.4.2 due to major bugs. +* Thu Sep 23 2010 BERTRAND Joël rpl-4.0.19 (RPL/2) +- due to a very strange bug I've only seen on Solaris, ptmalloc3 is removed. +Solaris libresolv randomly uses ptmalloc3 and system allocator and makes heap +corruption. As internal memory management have been improved, a best fit +allocator like ptmalloc3 is not required anymore; - gnuplot is upgraded to 4.4.1; - deadlock is fixed in signal handlers: same mutex was used in standard subroutines (without protected sections by sigprocmask() or pthread_sigmask()) @@ -8,8 +204,8 @@ that has to be evaluated by ->NUM; - rplfile build process is modify to be sure that rplfile is not modified after rpl build stage (to be sure that rplfile checksum is not modified after rpl compilation); -- AWK is replaced by rplawk. rplawk is original awk written by Brian Kernighan -and renamed; +- AWK is replaced by rplawk. rplawk is original awk written by Brian Kernighan, +modified to remove yacc code and renamed; - some workarounds have been written to not use buggy klibc SystemV IPCS. ABORT now works on eComStation; - sqlite is upgraded to 3.7.2;