diff --git a/src/general-info/release-20d.txt b/src/general-info/release-20d.txt index 188479c1dbcd85650edf97f381a5d1ef121ef325..827a741d5a76cc458b005e2bf9c31f41991c7076 100644 --- a/src/general-info/release-20d.txt +++ b/src/general-info/release-20d.txt @@ -52,7 +52,9 @@ New in this release: happens and now matches how ppc and sparc behave. * OSX Lion and XCode 4 can now compile cmucl without problems. * OSX 10.4 is no longer supported. - + * Micro optimizations for floats: 2*x -> x+x and x/2^n -> + (2^(n))*x. + * ANSI compliance fixes: * CMUCL was not printing pathnames like (make-pathname :directory '(:absolute "tmp" "" "/")) correctly. This is now printed using @@ -88,6 +90,8 @@ New in this release: external format. It defaulted to using *DEFAULT-EXTERNAL-FORMAT* instead of the format used when compiling the file. + * Minor build issue in CLM debugger interface due to USE-PACKAGE + no longer having special compiler treatment. * Trac Tickets: * #50: Print/read error with make-pathname. @@ -100,9 +104,6 @@ New in this release: * Other changes: * The layout of the cmucl directories has been changed. - * On darwin/x86, gcc-4.2 is explicitly used in case Xcode 4 is - installed. CMUCL doesn't run correctly when built with gcc/llvm - in Xcode 4. * Add -R option to build.sh to force recompiling the C runtime. (Default it to compile only what is changed.) * Add -R option to build-all.sh to force recompiling the C