Download Latest Version
SBCL 2.5.10 source code.tar.gz (10.5 MB)
Get an email when there's a new version of SBCL
| Name | Modified | Size | Downloads / Week |
|---|---|---|---|
| Parent folder | |||
| README.md | 2025-10-27 | 1.7 kB | |
| SBCL 2.5.10 source code.tar.gz | 2025-10-27 | 10.5 MB | |
| SBCL 2.5.10 source code.zip | 2025-10-27 | 11.4 MB | |
| Totals: 3 Items | 21.9 MB | 3 | |
- platform support: ** handling of "./" and "../" in pathname functions on Windows is improved. (lp#2125908, reported by khbit) ** use x29 for the control frame pointer on arm64, improving backtrace tooling. ** provide a plugin to lldb to display backtraces (contrib/lldb_bt.py). ** an experimental option for performing GC without interrupting and stopping foreign function calls. Enabled via --with-nonstop-foreign-call (for arm64, x86-64 (outside of Windows, where that's already the case.))
- bug fix: some interactions between TWO-WAY-STREAM (and ECHO-STREAM) and user-defined streams have been cleaned up.
- bug fix: the SB-COVER contributed module can now annotate source files containing COMPLEX literals. (A number of other more minor cosmetic issues have also been fixed).
- bug fix: compiler crash from reoptimizing with some stale type information. (lp#2125944)
- optimization: SLOT-VALUE calls with known slot-name on values which are of type (OR NULL <STRUCT>) are transformed to a null check and a structure access.
- optimization: the compiler will apply constraints to the result of calling RANDOM. (lp#2126978, thanks to Vasily Postnicov)
- optimization: the compiler will perform type derivation on CL:APPLY called with a known function.
- optimization: fusion of type checking and move of 64-bit integers is enabled on arm64 and x86-64.
- optimization: allocation fusion for (PUSH (CONS A B) LIST) on x86-64.
- optimization: improvements of type derivation for float rounding operations.
- optimization: constant folding when one of the arguments is (if v constant1 constant2)