gnu: emacs-minimal: Fix compilation errors.

Backport this patch in emacs@30 to fix compilation issues.

* gnu/packages/patches/emacs-30-fix-compilation-errors.patch: Add patch.
* gnu/packages/emacs.scm (emacs-minimal)[source]: Record patch.
* gnu/local.mk: Record patch.

Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>

gnu/local.mk

@@ -1217,6 +1217,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/elm-ghc9.2.patch	\
   %D%/packages/patches/elm-offline-package-registry.patch	\
   %D%/packages/patches/elm-reactor-static-files.patch		\
+  %D%/packages/patches/emacs-30-fix-compilation-errors.patch	\
   %D%/packages/patches/emacs-all-the-icons-remove-duplicate-rs.patch	\
   %D%/packages/patches/emacs-deferred-fix-number-of-arguments.patch	\
   %D%/packages/patches/emacs-elpy-dup-test-name.patch		\

gnu/packages/emacs.scm

@@ -155,7 +155,8 @@
                                        "emacs-native-comp-driver-options.patch"
                                        "emacs-native-comp-fix-filenames.patch"
                                        "emacs-native-comp-pin-packages.patch"
-                                       "emacs-pgtk-super-key-fix.patch"))
+                                       "emacs-pgtk-super-key-fix.patch"
+                                       "emacs-30-fix-compilation-errors.patch"))
               (modules '((guix build utils)))
               (snippet
                '(with-directory-excursion "lisp"

gnu/packages/patches/emacs-30-fix-compilation-errors.patch

@@ -0,0 +1,34 @@
+From 53a5dada413662389a17c551a00d215e51f5049f Mon Sep 17 00:00:00 2001
+From: Pip Cet <pipcet@protonmail.com>
+Date: Mon, 17 Feb 2025 15:21:16 +0000
+Subject: Fix compilation errors due to insufficient compiler safety
+ (bug#63288)
+
+The default safety level is 1.  Restoring the default safety level to
+1 after it was temporarily 0 should reset byte-compile-delete-errors
+to nil, its default level.  Failing to do that resulted in
+miscompilation of code in highly-parallel builds.
+
+* lisp/emacs-lisp/cl-macs.el (cl--do-proclaim): Change
+'byte-compile-delete-errors' to become t only at 'safety' level 0, not
+levels 1 or 2.
+---
+ lisp/emacs-lisp/cl-macs.el | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lisp/emacs-lisp/cl-macs.el b/lisp/emacs-lisp/cl-macs.el
+index eef69e6899e..e73edbadaf2 100644
+--- a/lisp/emacs-lisp/cl-macs.el
++++ b/lisp/emacs-lisp/cl-macs.el
+@@ -2701,7 +2701,7 @@ Example:
+ 	 (let ((speed (assq (nth 1 (assq 'speed (cdr spec)))
+ 			    '((0 nil) (1 t) (2 t) (3 t))))
+ 	       (safety (assq (nth 1 (assq 'safety (cdr spec)))
+-			     '((0 t) (1 t) (2 t) (3 nil)))))
++			     '((0 t) (1 nil) (2 nil) (3 nil)))))
+ 	   (if speed (setq cl--optimize-speed (car speed)
+ 			   byte-optimize (nth 1 speed)))
+ 	   (if safety (setq cl--optimize-safety (car safety)
+-- 
+cgit v1.2.3
+