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at 2025-08-11T06:59:03-07:00

Document build_config variable

Clean up implementation

* Remove unneeded change in definition of %hypot in irrat.lisp.
* Document what :core-math feature is for in linux-os.c.
* Remove old commented stuff for creating libcore-math.a which we
  don't use.

   version: "$year-$month-x86"

   tar_ext: "xz"

   bootstrap: ""

+  # Value to use for build.sh -C option.  Allows choosing a different

+  # config, if needed.

   build_config: ""

 # Default install configuration to download the cmucl tarballs to use

 (def-math-rtn ("__ieee754_pow" %pow) 2)

 #-(or x86 sparc-v7 sparc-v8 sparc-v9)

 (def-math-rtn "sqrt" 1)

-(def-math-rtn ("hypot" %hypot) 2)

+(def-math-rtn "hypot" 2)

 (def-math-rtn ("fdlibm_log1p" %log1p) 1)

 (def-math-rtn ("fdlibm_expm1" %expm1) 1)

 (register-lisp-feature :linux)

 (register-lisp-feature :elf)

 (register-lisp-runtime-feature :executable)

+;; Core-math is used for the special functions providing

+;; correctly-rounded numerical results.

 (register-lisp-runtime-feature :core-math)

 (setq *software-type* "Linux")

 	$(AR) d lisp.a exec-init.o

 endif

-#libcore-math.a : $(CORE64_OBJ)

-#	$(AR) crs libcore-math.a $^

 version:

 	echo 0 > version

Raymond Toy pushed to branch issue-425-correctly-rounded-math-functions at cmucl / cmucl

Commits:

4 changed files:

Changes: