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Marius Gerbershagen f1091f4cd6 expt: fix floating point contagion
Examples of the bug

(expt -1.4d0 #C(1 2)) -> #C(-0.0020444484 -0.0016295447)
(expt #C(1.0 3.0) 0.0d0) -> #C(1.0 0.0)

These return a (complex single-float), should be (complex double-float).

The code incorrectly assumed that the numbers associated to the types
tx and ty were ordered such that long floats and complex long floats
have higher numbers than double floats and complex double floats.
2025-12-12 23:02:31 +01:00
contrib cmp: easier cross-compilation of user code 2025-11-21 19:08:14 +01:00
examples Update asdf_with_dependence example readme 2023-07-09 18:04:35 +00:00
msvc streams: add binary encoders and decoders to the mix 2025-08-11 10:01:40 +02:00
src expt: fix floating point contagion 2025-12-12 23:02:31 +01:00
.gitignore .gitignore: add the directory /local as ignored 2023-05-22 10:16:39 +02:00
.gitlab-ci.yml Update gitlab-ci to run pipeline less frequently (2) 2025-07-26 16:59:24 +02:00
appveyor.yml Add simple appveyor msvc build 2017-05-13 00:12:13 +02:00
CHANGELOG Update changelog 2025-08-11 10:01:41 +02:00
configure Preserve quoting when passing the arguments to the build directory 2008-08-27 09:50:44 +02:00
COPYING cleanup: update license to lgpl-2.1+ in both headers and text 2024-01-14 12:22:27 +01:00
INSTALL Clarify INSTALL instructions for Windows (replace ...) 2025-08-23 14:14:12 +02:00
LICENSE cleanup: update license to lgpl-2.1+ in both headers and text 2024-01-14 12:22:27 +01:00
Makefile.in tests: implement tests for cross compilation of user code 2025-11-21 19:08:14 +01:00
README.md update readme (typos) 2015-08-31 08:22:52 +00:00

ECL stands for Embeddable Common-Lisp. The ECL project aims to produce an implementation of the Common-Lisp language which complies to the ANSI X3J13 definition of the language.

The term embeddable refers to the fact that ECL includes a Lisp to C compiler, which produces libraries (static or dynamic) that can be called from C programs. Furthermore, ECL can produce standalone executables from Lisp code and can itself be linked to your programs as a shared library. It also features an interpreter for situations when a C compiler isn't available.

ECL supports the operating systems Linux, FreeBSD, NetBSD, DragonFly BSD, OpenBSD, Solaris (at least v. 9), Microsoft Windows (MSVC, MinGW and Cygwin) and OSX, running on top of the Intel, Sparc, Alpha, ARM and PowerPC processors. Porting to other architectures should be rather easy.