Raymond Toy pushed to branch issue-425-correctly-rounded-math-functions at cmucl / cmucl Commits: ad844ddd by Raymond Toy at 2025-12-18T06:36:11-08:00 Revert "Let's try gcc with -march=haswell" This reverts commit 07fd3bac2529867a46d9dd610ca4dfaedeb20172. - - - - - 467e0824 by Raymond Toy at 2025-12-18T07:56:25-08:00 Update value for (acosh 4d0) for core-math Core-math returns 2.0634370688955603d0. I'm going to assume that's correct even though (acosh 4w0) is 2.06343706889556054672728117262013w0 And Maxima says: 2.063437068895560546727281172620131871456591449883392499836032693b0 - - - - - 3 changed files: - .gitlab-ci.yml - src/lisp/Config.x86_linux - tests/fdlibm.lisp Changes: ===================================== .gitlab-ci.yml ===================================== @@ -147,7 +147,7 @@ linux:build: - job: linux:install artifacts: true variables: - CONFIG: "x86_linux" + CONFIG: "x86_linux_clang" # These rules is needed so that the static analyzer job can run on a # schedule because this is a prerequisite of the analyzer build. A # regular push or merge request does the normal stuff. @@ -171,7 +171,7 @@ linux:cross-build: - linux-4/lisp variables: # This must match the config used for the linux build! - CONFIG: "x86_linux" + CONFIG: "x86_linux_clang" needs: @@ -346,7 +346,7 @@ ubuntu:build: - job: ubuntu:install artifacts: true variables: - CONFIG: "x86_linux" + CONFIG: "x86_linux_clang" ubuntu:test: <<: *unit_test_configuration ===================================== src/lisp/Config.x86_linux ===================================== @@ -6,8 +6,7 @@ CORE_MATH = -DCORE_MATH_SUPPORT_ERRNO CFLAGS += $(COPT) CPPFLAGS += -m32 -#CFLAGS += -rdynamic -march=pentium4 -mfpmath=sse -mtune=generic -CFLAGS += -rdynamic -march=haswell -mfpmath=sse +CFLAGS += -rdynamic -march=pentium4 -mfpmath=sse -mtune=generic # ANALYZER flag should be set to -fanalyzer when doing the CI builds # for the C static analyzer. CFLAGS += -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 $(ANALYZER) ===================================== tests/fdlibm.lisp ===================================== @@ -345,7 +345,9 @@ ;; acosh(1.5) = log((sqrt(5)+3)/2, case 1 < x < 2 (assert-eql 0.9624236501192069d0 (acosh 1.5d0)) ;; acosh(4) = log(sqrt(15)+4), case 2 < x < 2^28 - (assert-eql 2.0634370688955608d0 (acosh 4d0)) + (assert-eql #-core-math 2.0634370688955608d0 + #+core-math 2.0634370688955603d0 + (acosh 4d0)) ;; acosh(2^50), case 2^28 < x (assert-eql 35.35050620855721d0 (acosh (scale-float 1d0 50))) ;; No overflow for most positive View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/compare/07fd3bac2529867a46d9dd6... -- View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/compare/07fd3bac2529867a46d9dd6... You're receiving this email because of your account on gitlab.common-lisp.net.