gnu: libgc: Update to 8.2.2 and remove '--disable-munmap'.

* gnu/packages/bdw-gc.scm (libgc): Update to 8.2.2.
[arguments]: Remove "--disable-munmap" from #:configure-flags.
* gnu/packages/guile.scm (guile-3.0)[source]: Leave 'test-out-of-memory'
test untouched.
(guile-next)[arguments]: Likewise, in 'skip-failing-tests' phase.
(guile-for-guile-emacs)[arguments]: Likewise, in 'bootstrap' phase.

gnu/packages/bdw-gc.scm

@@ -34,7 +34,7 @@
 (define-public libgc
   (package
    (name "libgc")
-   (version "8.0.6")
+   (version "8.2.2")
    (source (origin
             (method url-fetch)
             (uri (list (string-append "https://github.com/ivmai/bdwgc/releases"
@@ -44,7 +44,7 @@
                                       "/gc-" version ".tar.gz")))
             (sha256
              (base32
-              "04ga3c95w5az5sznzm73j19lvvfpf6k4sgkpjqsmjxpsr6mi8j9v"))))
+              "181ni2rn9qjbl4ilqdjrd1a4h8siv5bgmzqgg4595q32n2y0f0gk"))))
    (build-system gnu-build-system)
    (arguments
     (list
@@ -53,9 +53,6 @@
         ;; Install gc_cpp.h et al.
         "--enable-cplusplus"
 
-        ;; Work around <https://github.com/ivmai/bdwgc/issues/353>.
-        "--disable-munmap"
-
         ;; In GNU/Hurd systems during the 'check' phase,
         ;; there is a deadlock caused by the 'gctest' test.
         ;; To disable the error set "--disable-gcj-support"

gnu/packages/guile.scm

@@ -325,11 +325,8 @@ without requiring the source code to be rewritten.")
               (patches '())
               ;; Replace the snippet because the oom-test still
               ;; fails on some 32-bit architectures.
-              (snippet '(begin
-                          (substitute* "test-suite/standalone/Makefile.in"
-                            (("test-out-of-memory") ""))
-                          (for-each delete-file
-                                    (find-files "prebuilt" "\\.go$"))))))
+              (snippet '(for-each delete-file
+                                  (find-files "prebuilt" "\\.go$")))))
 
     ;; Build with the bundled mini-GMP to avoid interference with GnuTLS' own
     ;; use of GMP via Nettle: <https://issues.guix.gnu.org/46330>.
@@ -448,10 +445,7 @@ without requiring the source code to be rewritten.")
                      (display ,version port)))))
              (add-before 'check 'skip-failing-tests
                (lambda _
-                 (substitute* "test-suite/standalone/test-out-of-memory"
-                   (("!#") "!#\n\n(exit 77)\n"))
-                 (delete-file "test-suite/tests/version.test")
-                 #t))))))
+                 (delete-file "test-suite/tests/version.test")))))))
       (native-inputs
        (modify-inputs (package-native-inputs guile-3.0)
          (prepend autoconf
@@ -575,10 +569,6 @@ GNU@tie{}Guile.  Use the @code{(ice-9 readline)} module and call its
                  (substitute* "test-suite/tests/version.test"
                    (("\\(pass-if \"version reporting works\"" m)
                     (string-append "#;" m)))
-                 ;; Warning: Unwind-only `out-of-memory' exception; skipping pre-unwind handler.
-                 ;; FAIL: test-out-of-memory
-                 (substitute* "test-suite/standalone/Makefile.am"
-                   (("(check_SCRIPTS|TESTS) \\+= test-out-of-memory") ""))
 
                  (patch-shebang "build-aux/git-version-gen")
                  (invoke "sh" "autogen.sh")