gnu: busybox: Fix build on non x86 platform.

* gnu/packages/patches/busybox-add-missing-sha-NI-guard.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/busybox.scm (busybox): Use it.

Change-Id: I1e6a24dd5b86871a3479ab6ecd247b31c746ec75

gnu/local.mk

@@ -1032,6 +1032,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/breezy-fix-gio.patch			\
   %D%/packages/patches/byobu-writable-status.patch		\
   %D%/packages/patches/bubblewrap-fix-locale-in-tests.patch	\
+  %D%/packages/patches/busybox-add-missing-sha-NI-guard.patch	\
   %D%/packages/patches/cadical-add-shared-library.patch		\
   %D%/packages/patches/calibre-no-updates-dialog.patch		\
   %D%/packages/patches/calibre-remove-test-sqlite.patch		\

gnu/packages/busybox.scm

@@ -3,6 +3,7 @@
 ;;; Copyright © 2016-2020, 2023 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2018–2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2022 LuHui <luhux76@gmail.com>
+;;; Copyright © 2024 Zheng Junjie <873216071@qq.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -44,7 +45,9 @@
                     version ".tar.bz2"))
               (sha256
                (base32
-                "1923f21rnlbv1qjvk2qhgqnki5mkgr6z0p8dvzs9jr3l5vrxy49k"))))
+                "1923f21rnlbv1qjvk2qhgqnki5mkgr6z0p8dvzs9jr3l5vrxy49k"))
+              (patches
+               (search-patches "busybox-add-missing-sha-NI-guard.patch"))))
     (build-system gnu-build-system)
     (arguments
      (list #:phases

gnu/packages/patches/busybox-add-missing-sha-NI-guard.patch

@@ -0,0 +1,48 @@
+from https://lists.busybox.net/pipermail/busybox/2024-September/090899.html
+
+The ENABLE_SHA1_HWACCEL Kconfig symbol is meant to be archicture
+agnostic, so can be enabled regardless of whether your build
+architecture provides hardware acceleration or not.
+ At the moment only
+x86 implements this, so every piece of optimised code should be guarded
+by both ENABLE_SHA1_HWACCEL and (__x86_64__ || __i386__).
+ This is missing
+at one place, so compiling for arm64 breaks when ENABLE_SHA1_HWACCEL is
+enabled:
+================================
+libbb/hash_md5_sha.c: In function ‘sha1_end’:
+libbb/hash_md5_sha.c:1316:28: error: ‘sha1_process_block64_shaNI’ undeclared (first use in this function); did you mean ‘sha1_process_block64’?
+
+ 1316 |   || ctx->process_block == sha1_process_block64_shaNI
+      |                            ^~~~~~~~~~~~~~~~~~~~~~~~~~
+      |                            sha1_process_block64
+libbb/hash_md5_sha.c:1316:28: note: each undeclared identifier is reported only once for each function it appears in
+make[1]: *** [scripts/Makefile.build:197: libbb/hash_md5_sha.o] Error 1
+make: *** [Makefile:744: libbb] Error 2
+================================
+
+Add the missing guards around the call to sha1_process_block64_shaNI to
+fix the build on other architectures with ENABLE_SHA1_HWACCEL enabled.
+
+Change-Id: I40bba388422625f4230abf15a5de23e1fdc654fc
+Signed-off-by: Andre Przywara <andre.przywara at arm.com>
+---
+ libbb/hash_md5_sha.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/libbb/hash_md5_sha.c b/libbb/hash_md5_sha.c
+index 57a801459..75a61c32c 100644
+--- a/libbb/hash_md5_sha.c
++++ b/libbb/hash_md5_sha.c
+@@ -1313,7 +1313,9 @@ unsigned FAST_FUNC sha1_end(sha1_ctx_t *ctx, void *resbuf)
+ 	hash_size = 8;
+ 	if (ctx->process_block == sha1_process_block64
+ #if ENABLE_SHA1_HWACCEL
++# if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
+ 	 || ctx->process_block == sha1_process_block64_shaNI
++# endif
+ #endif
+ 	) {
+ 		hash_size = 5;
+-- 
+2.25.1