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git://git.code.sf.net/p/sbcl/sbcl
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5a7e8d9ba7
* Anticipate the division of generation 0 into two kinds of pages- those allocated by threads and those allocated by the collector. The latter are ok to scan from Lisp because the collector updates page_bytes_used() whenever it runs, whereas TLAB pages have some concurrency problems that are not easily resolved. (Hence the occasional crash in sb-sprof trying to find a code blob) Also, we can more easily implement different policies on whether to pre-zero generation 0 for the mutators versus collector. * Allow for writing to a stdio stream or a file descriptor or both, so this can be called from Lisp. Avoiding stdio streams in the collector is preferable because we've seen many reports that enabling GC logging may cause lockup. I've found snprintf() and write() to be more reliable in that regard even though the entire printf() family is absent from https://man7.org/linux/man-pages/man7/signal-safety.7.html |
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| .github/workflows | ||
| benchmarks | ||
| contrib | ||
| crossbuild-runner | ||
| doc | ||
| src | ||
| tests | ||
| tools-for-build | ||
| .cirrus.yml | ||
| .dir-locals.el | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| binary-distribution.sh | ||
| BUGS | ||
| build-comparison.sh | ||
| clean.sh | ||
| cload-xc.lisp | ||
| COPYING | ||
| CREDITS | ||
| cross-make.sh | ||
| distclean.sh | ||
| find-gnumake.sh | ||
| float-math.lisp-expr | ||
| freeze.sh | ||
| generate-version.sh | ||
| HACKING | ||
| html-distribution.sh | ||
| INSTALL | ||
| install.sh | ||
| load-xc.lisp | ||
| loader.lisp | ||
| make-all-targets.sh | ||
| make-c-runtime.sh | ||
| make-config.sh | ||
| make-genesis-2.lisp | ||
| make-genesis-2.sh | ||
| make-host-1.lisp | ||
| make-host-1.sh | ||
| make-host-2.lisp | ||
| make-host-2.sh | ||
| make-shared-library.sh | ||
| make-target-1.sh | ||
| make-target-2-load.lisp | ||
| make-target-2.sh | ||
| make-target-contrib.sh | ||
| make-windows-installer.sh | ||
| make.sh | ||
| NEWS | ||
| OPTIMIZATIONS | ||
| PRINCIPLES | ||
| pubring.pgp | ||
| README | ||
| release.sh | ||
| run-sbcl.sh | ||
| sbcl-pwd.sh | ||
| slam.sh | ||
| source-distribution.sh | ||
| tagify.sh | ||
| TLA | ||
| TODO | ||
| verify-header-parsing.sh | ||
| wc.sh | ||
GENERAL INFORMATION Welcome to SBCL. If you'd like to install or build the system, see the "INSTALL" file. To find out more about who created the system, see the "CREDITS" file. If you'd like information about the legalities of copying the system, see the "COPYING" file. If you'd like more information about using the system, see the man page, "sbcl.1", or the user manual in the "doc/manual" subdirectory of the distribution. (The user manual is maintained as Texinfo in the source distribution; HTML version is available for download, and "INSTALL" describes how to build the Texinfo version in HTML and PDF.) The system is a work in progress. See the "TODO" file in the source distribution for some highlights. The "BUGS" file lists current known bugs. If you'd like to make suggestions, report a bug, or help to improve the system, please send mail to one of the mailing lists: sbcl-help@lists.sourceforge.net sbcl-devel@lists.sourceforge.net Note that as a spam reduction measure you must subscribe to the lists before you can post. The "HACKING" file has more details regarding hacking on and contributing to SBCL. SYSTEM-SPECIFIC HINTS for OpenBSD 6.0 and newer: SBCL must be built and run from a filesystem with the "wxallowed" mount option, such as /usr/local in the default install.