gnu: bind: Update to 9.19.21 [security fixes].

The current release fixes CVE-2023-50387 and other security issues.  Previous
releases fix many other security issues.

* gnu/packages/dns.scm (bind): Update to 9.19.21.
[source]: Remove 'patches' field.
* gnu/packages/patches/bind-re-add-attr-constructor-priority.patch: Remove.
* gnu/local.mk (dist_patch_DATA): Remove it.

Reported-by: Felix Lechner <felix.lechner@lease-up.com>
Change-Id: I2415de88f16d9c952a1adcee5219980a3a19bb59

3 files changed, 4 insertions, 62 deletions

diff --git a/gnu/local.mk b/gnu/local.mk
index 208d74ef3e..1e3433d96d 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -979,7 +979,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/bazaar-CVE-2017-14176.patch		\
   %D%/packages/patches/bc-fix-cross-compilation.patch		\
   %D%/packages/patches/bdb-5.3-atomics-on-gcc-9.patch		\
-  %D%/packages/patches/bind-re-add-attr-constructor-priority.patch	\
   %D%/packages/patches/brightnessctl-elogind-support.patch	\
   %D%/packages/patches/bsd-games-2.17-64bit.patch		\
   %D%/packages/patches/bsd-games-add-configure-config.patch	\
diff --git a/gnu/packages/dns.scm b/gnu/packages/dns.scm
index 90a0fdf9de..84d3293c79 100644
--- a/gnu/packages/dns.scm
+++ b/gnu/packages/dns.scm
@@ -337,23 +337,23 @@ and BOOTP/TFTP for network booting of diskless machines.")
     ;; When updating, check whether isc-dhcp's bundled copy should be as well.
     ;; The BIND release notes are available here:
     ;; https://www.isc.org/bind/
-    (version "9.16.38")
+    (version "9.19.21")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://ftp.isc.org/isc/bind9/" version
                            "/bind-" version ".tar.xz"))
        (sha256
-        (base32 "03y52iyc2g63lkk9x2vaizpr0jv27g1z6mcxnjw8m8l4kaflrx4d"))
-       (patches
-        (search-patches "bind-re-add-attr-constructor-priority.patch"))))
+        (base32 "133f1aq8acaz9z03cl0gcrj4pq0hqm6c3sm4hz67d37phndsjs1b"))))
     (build-system gnu-build-system)
     (outputs `("out" "utils"))
     (inputs
      ;; It would be nice to add GeoIP and gssapi once there are packages.
      (list libcap
+           liburcu
            libuv
            libxml2
+           `(,nghttp2 "lib")
            openssl
            p11-kit
            python
diff --git a/gnu/packages/patches/bind-re-add-attr-constructor-priority.patch b/gnu/packages/patches/bind-re-add-attr-constructor-priority.patch
deleted file mode 100644
index 33e4f183f6..0000000000
--- a/gnu/packages/patches/bind-re-add-attr-constructor-priority.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From 6361de07a35f2e9dc1d7201d6b26ca31da93ee69 Mon Sep 17 00:00:00 2001
-From: Tobias Geerinckx-Rice <me@tobias.gr>
-Date: Thu, 9 Dec 2021 01:07:32 +0100
-Subject: [PATCH] Revert "Remove priority from attribute
- constructor/destructor"
-
-This reverts commit 0340df46ec5897636dd071bc8b5c4272cfa7d7be.  It works
-around an irrelevant operating system and breaks compilation on Guix:
-
-mem.c:873: fatal error: RUNTIME_CHECK(((pthread_mutex_lock(((&contextslock))) == 0) ? 0 : 34) == 0) failed
-/gnu/store/…-bash-minimal-5.0.16/bin/bash: line 1: 13768 Aborted                 ./${fuzzer}
-
-Let's simply revert it for now---there are securities at stake!
----
- lib/isc/include/isc/util.h | 8 ++++----
- lib/isc/lib.c              | 4 ++--
- 2 files changed, 6 insertions(+), 6 deletions(-)
-
-diff --git a/lib/isc/include/isc/util.h b/lib/isc/include/isc/util.h
-index f0f7f85fa4..64c26587ac 100644
---- a/lib/isc/include/isc/util.h
-+++ b/lib/isc/include/isc/util.h
-@@ -49,11 +49,11 @@
- #endif /* __GNUC__ */
- 
- #if HAVE_FUNC_ATTRIBUTE_CONSTRUCTOR && HAVE_FUNC_ATTRIBUTE_DESTRUCTOR
--#define ISC_CONSTRUCTOR __attribute__((constructor))
--#define ISC_DESTRUCTOR	__attribute__((destructor))
-+#define ISC_CONSTRUCTOR(priority) __attribute__((constructor(priority)))
-+#define ISC_DESTRUCTOR(priority)  __attribute__((destructor(priority)))
- #elif WIN32
--#define ISC_CONSTRUCTOR
--#define ISC_DESTRUCTOR
-+#define ISC_CONSTRUCTOR(priority)
-+#define ISC_DESTRUCTOR(priority)
- #endif
- 
- /*%
-diff --git a/lib/isc/lib.c b/lib/isc/lib.c
-index f3576b2659..2a167fec21 100644
---- a/lib/isc/lib.c
-+++ b/lib/isc/lib.c
-@@ -35,9 +35,9 @@ isc_lib_register(void) {
- }
- 
- void
--isc__initialize(void) ISC_CONSTRUCTOR;
-+isc__initialize(void) ISC_CONSTRUCTOR(101);
- void
--isc__shutdown(void) ISC_DESTRUCTOR;
-+isc__shutdown(void) ISC_DESTRUCTOR(101);
- 
- void
- isc__initialize(void) {
--- 
-2.34.0
-