Merge branch 'master' into core-updates

Note: this merge actually changes the 'curl' and 'python-attrs' derivations,
as part of solving caf4a7a2770ef4d05a6e18f40d602e51da749ddc and
12964df69a99de6190422c752fef65ef813f3b6b respectively.

4604d43c0e (gnu: gnutls@3.6.16: Fix cross-compilation.) was ignored because it
cannot currently be tested.

 Conflicts:
	gnu/local.mk
	gnu/packages/aidc.scm
	gnu/packages/boost.scm
	gnu/packages/curl.scm
	gnu/packages/nettle.scm
	gnu/packages/networking.scm
	gnu/packages/python-xyz.scm
	gnu/packages/tls.scm

1 files changed, 2 insertions, 2 deletions

diff --git a/gnu/packages/datastructures.scm b/gnu/packages/datastructures.scm
index 5eca507a187..4973ce98aff 100644
--- a/gnu/packages/datastructures.scm
+++ b/gnu/packages/datastructures.scm
@@ -140,14 +140,14 @@ in between these sequences may be different in both content and length.")
 (define-public liburcu
   (package
     (name "liburcu")
-    (version "0.12.2")
+    (version "0.13.0")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://www.lttng.org/files/urcu/"
                                   "userspace-rcu-" version ".tar.bz2"))
               (sha256
                (base32
-                "0yx69kbx9zd6ayjzvwvglilhdnirq4f1x1sdv33jy8bc9wgc3vsf"))))
+                "085s437nig6bdiv9im4k4qwqbrbnc4qw9flqi16jlb493az0vcnb"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("perl" ,perl)))                 ; for tests