version 1.48, 2010/09/07 20:59:04
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version 1.90, 2011/11/17 22:21:16
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* Thu Aug 26 2010 BERTRAND Joël <rpl@systella.fr> rpl-4.0.19 (RPL/2) |
* Wed Sep 21 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.1.4 (RPL/2) |
- AWK is replaced by rplawk. rplawk is original awk written by Brian Kernighan |
- SIZE, CHR and NUM can handle strings with escape characters; |
and renamed; |
- lot of patches for Android and OS/2; |
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- configure.ac is improved to remove operating systems special cases. |
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- major bug is fixed in DRWS (SDAT was not used...); |
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- lists, and integer, real and complex numbers can now be written in |
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unformatted files; |
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- rplawk makefile is fixed to avoid build process bug. Warning, with these |
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modifications, sources tree has to be writable. |
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* Wed Sep 21 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.1.3 (RPL/2) |
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- Linux port, MacOS X port and xBSD ports are tested and fully fonctionnal; |
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- libsigsegv is added; |
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- OpenMotif is added; |
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- all internal signal handlers are rewritten to avoid POSIX signal usage |
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and to be async signal safe; |
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- SIGSEGV signal handler is rewritten; |
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- SREV intrinsic is added. |
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* Tue Aug 9 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.1.2 (RPL/2) |
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- I have fixed a lot of bugs in gpp preprocessor (and sent gpp 3.0 to official |
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gpp developer). Now, macros like |
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#define foo foo bar |
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is evaluated without recursion. gpp 2.24 crashed on stack overflow. |
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- LIMIT is added; |
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- Now, undefined values like 'infinity/infinity' are computed. Result is |
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undef constant; |
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- infinity constant is added. |
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* Sun Jul 24 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.1.1 (RPL/2) |
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- VERSION now returns OS type, architecture and ABI; |
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- configure script is updated. New flags : |
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--with-32bits-abi |
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--with-64bits-abi |
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--with-rplcas |
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Please not that RPL/CAS is not built by default; |
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- Lapack is upgraded to 3.3.1. |
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* Mon Jun 27 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.1.0 (RPL/2) |
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- New stable release. |
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* Fri Jun 22 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.1.0.prerelease.4 (RPL/2) |
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- some minor changes have been done in instruction_int() to accept new argument |
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types; |
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- interface_cas.cpp now catchs exceptions returned by giac. |
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* Fri Jun 24 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.1.0.prerelease.3 (RPL/2) |
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- INT intrinsic now uses RPLCAS to compute symbolic integration; |
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- minor bug is fixed in INTRINSIC function. Now, this function gives same |
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result with ou without -p switch. |
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* Wed Jun 22 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.1.0.prerelease.2 (RPL/2) |
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- memory caching is added to new variable tree. |
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* Tue Jun 21 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.1.0.prerelease.1 (RPL/2) |
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- SPAWN is now usable with new variable management; |
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- MEM is rewritten; |
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- PRUSR is rewritten; |
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- merge 4_0 branch into HEAD; |
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- CLUSR is rewritten; |
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- -p flag is now usable; |
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- New benchmark: |
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cauchy:[~/rpl/bench] > ./bench.rpl |
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+++RPL/2 (R) version 4.1.0.prerelease.1 (lundi 20/06/2011, 23:00:45 CEST) |
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+++Copyright (C) 1989 à 2010, 2011 BERTRAND Joël |
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Number of scalar operations per second and per core : 2625369.22710792 |
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* Mon Jun 20 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.1.0.prerelease.0 (RPL/2) |
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- New variable management is written. Please note that -p flag does not work |
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and all multithread/multitask capabilities have been disabled until this |
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new subsystem shall be validated. |
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* Thu May 09 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.0.23 (RPL/2) |
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- major bug is fixed in STD format (1E7 sq prints 1); |
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- major bug is fixed in READ intrinsic (socket). This bug was introduced |
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by a new feature in glibc. |
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* Thu Apr 14 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.0.22 (RPL/2) |
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- by default, RPL/2 uses "NONE" IMPLICIT when it's started in batch mode and |
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"ALL" IMPLICIT when it runs in interactive mode; |
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- when "NONE" IMPLICIT is set, STO intrinsic raises an error when it is used |
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to create or modify a global variable. Now, with "NONE" IMPLICIT, you have |
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to use SAVE to manipulate global variables; |
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- replace erroneous TAB by TBL in evaluation() and formateur_fichier() |
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subroutines; |
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- fix major memory access violation in evaluation subroutine. Only occurs |
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when 'X(i,j)' is evaluated on a matrix and when (i,j) points out of bounds; |
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- fix major bug in evaluation subroutine. 'X(i)' returns execution error |
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when X was a vector or a table. |
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* Sun Apr 04 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.0.21 (RPL/2) |
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- Gnuplot is upgraded; |
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- flag 34 is now used to enable or disable control character evaluation; |
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- major bug is fixed in P->R intrinsic function when argument type is |
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complex and degree mode is set; |
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- L->T and T->L are added; |
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- OLD filetype is fixed; |
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- FLOW socket support is added; |
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- FLOW sequential files are added; |
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- new escape sequence is added to handle flow files (\x + hexadecimal code). |
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Known escape sequences are \", \b, \n, \t, \x?? and \\. |
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* Sun Mar 06 2011 BERTRAND Joël <rpl@systella.fr> rpl-4.0.20 (RPL/2) |
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- Ncurses is upgraded to 5.8; |
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- ALARM is fixed by filling isdst field; |
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- catch ECONNRESET in write intrinsic to return an execution error instead of |
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system one; |
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- fix a typo in HELP intrinsic; |
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- Openssl is upgraded to 1.0.0d, sqlite to 3.7.5 and readline to 6.2; |
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- Lapack is upgraded to 3.3.0; |
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- libmtmalloc is now default Solaris allocator; |
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- ncurses is upgraded; |
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- regression introduced by 4.0.19 is fixed in signal management. |
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Interruption1() could be called from itself and raises bus error (on sparc) or |
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segmentation fault; |
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- sqlite is upgraded to 3.7.4; |
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- OpenSSL is upgraded to 1.0.0c; |
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- syntax error is correctly checked ( (2+,0) does not crash RPL/2 anymore); |
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- characters are tested in recherche_type() to avoid names like '12+'; |
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- gnuplot is upgraded to 4.4.2 due to major bugs. |
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* Thu Sep 23 2010 BERTRAND Joël <rpl@systella.fr> rpl-4.0.19 (RPL/2) |
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- due to a very strange bug I've only seen on Solaris, ptmalloc3 is removed. |
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Solaris libresolv randomly uses ptmalloc3 and system allocator and makes heap |
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corruption. As internal memory management have been improved, a best fit |
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allocator like ptmalloc3 is not required anymore; |
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- gnuplot is upgraded to 4.4.1; |
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- deadlock is fixed in signal handlers: same mutex was used in standard |
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subroutines (without protected sections by sigprocmask() or pthread_sigmask()) |
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and signal handlers. A new signal handler specific mutex is added; |
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- minor bug is fixed in evaluation() subroutine. In { X 0 PI }, PI is a function |
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that has to be evaluated by ->NUM; |
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- rplfile build process is modify to be sure that rplfile is not modified |
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after rpl build stage (to be sure that rplfile checksum is not modified after |
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rpl compilation); |
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- AWK is replaced by rplawk. rplawk is original awk written by Brian Kernighan, |
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modified to remove yacc code and renamed; |
- some workarounds have been written to not use buggy klibc SystemV IPCS. |
- some workarounds have been written to not use buggy klibc SystemV IPCS. |
ABORT now works on eComStation; |
ABORT now works on eComStation; |
- sqlite is upgraded to 3.7.2; |
- sqlite is upgraded to 3.7.2; |
Line 16 functions instead of POSIX functions. Th
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Line 138 functions instead of POSIX functions. Th
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systems that does not provide correct POSIX or SysV semaphores subsystem; |
systems that does not provide correct POSIX or SysV semaphores subsystem; |
- a dirty but not quick patch is written to workaround broken siginfo |
- a dirty but not quick patch is written to workaround broken siginfo |
structures. This patch has been successfully tested. It uses a segment of |
structures. This patch has been successfully tested. It uses a segment of |
shared memory (SysV) and eleven semaphores (Posix or SysV) by process |
shared memory (Posix or SysV) and some semaphores (Posix or SysV) by process |
(Unix PID); |
(Unix PID); |
- some OpenBSD's hacks are added; |
- some OpenBSD's hacks are added; |
- broken siginfo->si_pid field is now checked by configure script; |
- broken siginfo->si_pid field is now checked by configure script; |