gentoo auto-resync : 15:10:2023 - 11:27:17

1 files changed, 61 insertions, 0 deletions

diff --git a/sci-mathematics/fricas/files/fricas-sbcl-2.3.9.patch b/sci-mathematics/fricas/files/fricas-sbcl-2.3.9.patch
new file mode 100644
index 000000000000..6f7440afecf5
--- /dev/null
+++ b/sci-mathematics/fricas/files/fricas-sbcl-2.3.9.patch
@@ -0,0 +1,61 @@
+diff --git a/src/lisp/num_gmp.lisp b/src/lisp/num_gmp.lisp
+index b58001e..9538e3c 100644
+--- a/src/lisp/num_gmp.lisp
++++ b/src/lisp/num_gmp.lisp
+@@ -549,6 +549,20 @@
+ ;;; (gmp-bignum-isqrt (expt 10 50))
+ ;;; (gmp-bignum-isqrt (expt 2 127))
+ #+:sbcl
++
++(defmacro negate_bignum(x)
++    (let ((sym2
++          (find-symbol "NEGATE-BIGNUM-NOT-FULLY-NORMALIZED" "SB-BIGNUM")))
++        (if sym2
++            `(,sym2 ,x)
++            ;;; 'read-from-string' looks silly, but here we want error
++            ;;;  if NEGATE-BIGNUM is absent from SB-BIGNUM
++            (let ((sym1 (read-from-string "SB-BIGNUM::NEGATE-BIGNUM")))
++                 `(,sym1 ,x nil))
++        )
++    )
++)
++
+ (defun gmp-bignum-isqrt (x)
+   (let* ((len-x (sb-bignum::%bignum-length x))
+          (len-res (ceiling (+ 1 len-x) 2))
+@@ -652,8 +666,8 @@
+                   (sb-bignum::%bignum-length a)))
+          (b-plusp (sb-bignum::%bignum-0-or-plusp b
+                   (sb-bignum::%bignum-length b)))
+-         (a (if a-plusp a (sb-bignum::negate-bignum a)))
+-         (b (if b-plusp b (sb-bignum::negate-bignum b)))
++         (a (if a-plusp a (negate_bignum a)))
++         (b (if b-plusp b (negate_bignum b)))
+          (len-a (sb-bignum::%bignum-length a))
+          (len-b (sb-bignum::%bignum-length b))
+          (len-res (+ len-a len-b))
+@@ -697,10 +711,10 @@
+   (let* (
+     (nx (if (sb-bignum::%bignum-0-or-plusp x (sb-bignum::%bignum-length x))
+             (sb-bignum::copy-bignum x)
+-            (sb-bignum::negate-bignum x nil)))
++            (negate_bignum x)))
+     (ny (if (sb-bignum::%bignum-0-or-plusp y (sb-bignum::%bignum-length y))
+             (sb-bignum::copy-bignum y)
+-            (sb-bignum::negate-bignum y nil)))
++            (negate_bignum y)))
+     (xl (sb-bignum::%bignum-length nx))
+     (yl (sb-bignum::%bignum-length ny))
+     (rl (if (< xl yl) xl yl))
+@@ -735,9 +749,9 @@
+     (x-plusp (sb-bignum::%bignum-0-or-plusp x (sb-bignum::%bignum-length x)))
+     (y-plusp (sb-bignum::%bignum-0-or-plusp y (sb-bignum::%bignum-length y)))
+     (nx (if x-plusp x
+-           (sb-bignum::negate-bignum x nil)))
++           (negate_bignum x)))
+     (ny (if y-plusp y
+-           (sb-bignum::negate-bignum y nil)))
++           (negate_bignum y)))
+     (len-x (sb-bignum::%bignum-length nx))
+     (len-y (sb-bignum::%bignum-length ny))
+     (q nil)