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-rw-r--r--build-aux/git-authenticate.scm6
-rw-r--r--doc/contributing.texi26
-rw-r--r--doc/fdl-1.3.texi4
-rw-r--r--doc/guix.texi18
-rw-r--r--gnu/local.mk2
-rw-r--r--gnu/packages/cran.scm37
-rw-r--r--gnu/packages/debug.scm71
-rw-r--r--gnu/packages/emacs-xyz.scm4
-rw-r--r--gnu/packages/finance.scm12
-rw-r--r--gnu/packages/fonts.scm9
-rw-r--r--gnu/packages/freedesktop.scm1
-rw-r--r--gnu/packages/game-development.scm2
-rw-r--r--gnu/packages/games.scm2
-rw-r--r--gnu/packages/gnuzilla.scm12
-rw-r--r--gnu/packages/guile.scm8
-rw-r--r--gnu/packages/haskell-apps.scm4
-rw-r--r--gnu/packages/mail.scm4
-rw-r--r--gnu/packages/networking.scm2
-rw-r--r--gnu/packages/package-management.scm6
-rw-r--r--gnu/packages/patches/csvkit-fix-tests.patch45
-rw-r--r--gnu/packages/patches/guile-3.0-crash.patch17
-rw-r--r--gnu/packages/patches/icecat-makeicecat.patch4
-rw-r--r--gnu/packages/python-xyz.scm2
-rw-r--r--gnu/packages/slang.scm2
-rw-r--r--gnu/packages/statistics.scm6
-rw-r--r--gnu/packages/telephony.scm7
-rw-r--r--gnu/packages/version-control.scm34
-rw-r--r--gnu/packages/web.scm2
-rw-r--r--gnu/packages/wireservice.scm8
-rw-r--r--gnu/packages/wm.scm2
-rw-r--r--gnu/packages/xdisorg.scm2
-rw-r--r--gnu/system/vm.scm5
-rw-r--r--gnu/tests/docker.scm4
-rw-r--r--gnu/tests/mail.scm96
-rw-r--r--gnu/tests/monitoring.scm7
35 files changed, 292 insertions, 181 deletions
diff --git a/build-aux/git-authenticate.scm b/build-aux/git-authenticate.scm
index 640dedbff5..514d201c80 100644
--- a/build-aux/git-authenticate.scm
+++ b/build-aux/git-authenticate.scm
@@ -169,8 +169,12 @@
      "BCA6 89B6 3655 3801 C3C6  2150 197A 5888 235F ACAC")
     ("rhelling"
      "0154 E1B9 1CC9 D9EF 7764  8DE7 F3A7 27DB 44FC CA36")
-    ("roelj"
+    ("roelj (old)"
      "17CB 2812 EB63 3DFF 2C7F  0452 C3EC 1DCA 8430 72E1")
+    ("roelj"
+     ;; From commit cc51c03ff867d4633505354819c6d88af88bf919 (March 2020).
+     ;; See <https://lists.gnu.org/archive/html/guix-devel/2020-03/msg00070.html>.
+     "F556 FD94 FB8F 8B87 79E3  6832 CBD0 CD51 38C1 9AFC")
     ("roptat (old)"
      "B5FA E628 5B41 3728 B2A0  FAED 4311 1F45 2008 6A0C")
     ("roptat"
diff --git a/doc/contributing.texi b/doc/contributing.texi
index 87d001c858..afcc030b4f 100644
--- a/doc/contributing.texi
+++ b/doc/contributing.texi
@@ -98,12 +98,12 @@ following are the required packages in addition to those mentioned in the
 installation instructions (@pxref{Requirements}).
 
 @itemize
-@item @url{http://gnu.org/software/autoconf/, GNU Autoconf};
-@item @url{http://gnu.org/software/automake/, GNU Automake};
-@item @url{http://gnu.org/software/gettext/, GNU Gettext};
-@item @url{http://gnu.org/software/texinfo/, GNU Texinfo};
-@item @url{http://www.graphviz.org/, Graphviz};
-@item @url{http://www.gnu.org/software/help2man/, GNU Help2man (optional)}.
+@item @url{https://gnu.org/software/autoconf/, GNU Autoconf};
+@item @url{https://gnu.org/software/automake/, GNU Automake};
+@item @url{https://gnu.org/software/gettext/, GNU Gettext};
+@item @url{https://gnu.org/software/texinfo/, GNU Texinfo};
+@item @url{https://www.graphviz.org/, Graphviz};
+@item @url{https://www.gnu.org/software/help2man/, GNU Help2man (optional)}.
 @end itemize
 
 On Guix, extra dependencies can be added by instead running @command{guix
@@ -217,8 +217,8 @@ you want to upgrade your local source tree.
 The Perfect Setup to hack on Guix is basically the perfect setup used
 for Guile hacking (@pxref{Using Guile in Emacs,,, guile, Guile Reference
 Manual}).  First, you need more than an editor, you need
-@url{http://www.gnu.org/software/emacs, Emacs}, empowered by the
-wonderful @url{http://nongnu.org/geiser/, Geiser}.  To set that up, run:
+@url{https://www.gnu.org/software/emacs, Emacs}, empowered by the
+wonderful @url{https://nongnu.org/geiser/, Geiser}.  To set that up, run:
 
 @example
 guix package -i emacs guile emacs-geiser
@@ -250,7 +250,7 @@ s-expression, etc.
 @cindex reducing boilerplate
 We also provide templates for common git commit messages and package
 definitions in the @file{etc/snippets} directory.  These templates can
-be used with @url{http://joaotavora.github.io/yasnippet/, YASnippet} to
+be used with @url{https://joaotavora.github.io/yasnippet/, YASnippet} to
 expand short trigger strings to interactive text snippets.  You may want
 to add the snippets directory to the @var{yas-snippet-dirs} variable in
 Emacs.
@@ -385,14 +385,14 @@ needed is to review and apply the patch.
 @cindex free software
 The GNU operating system has been developed so that users can have
 freedom in their computing.  GNU is @dfn{free software}, meaning that
-users have the @url{http://www.gnu.org/philosophy/free-sw.html,four
+users have the @url{https://www.gnu.org/philosophy/free-sw.html,four
 essential freedoms}: to run the program, to study and change the program
 in source code form, to redistribute exact copies, and to distribute
 modified versions.  Packages found in the GNU distribution provide only
 software that conveys these four freedoms.
 
 In addition, the GNU distribution follow the
-@url{http://www.gnu.org/distros/free-system-distribution-guidelines.html,free
+@url{https://www.gnu.org/distros/free-system-distribution-guidelines.html,free
 software distribution guidelines}.  Among other things, these guidelines
 reject non-free firmware, recommendations of non-free software, and
 discuss ways to deal with trademarks and patents.
@@ -571,7 +571,7 @@ such as @command{guix package --show} take care of rendering it
 appropriately.
 
 Synopses and descriptions are translated by volunteers
-@uref{http://translationproject.org/domain/guix-packages.html, at the
+@uref{https://translationproject.org/domain/guix-packages.html, at the
 Translation Project} so that as many users as possible can read them in
 their native language.  User interfaces search them and display them in
 the language specified by the current locale.
@@ -838,7 +838,7 @@ especially when matching lists.
 @cindex coding style
 When writing Scheme code, we follow common wisdom among Scheme
 programmers.  In general, we follow the
-@url{http://mumble.net/~campbell/scheme/style.txt, Riastradh's Lisp
+@url{https://mumble.net/~campbell/scheme/style.txt, Riastradh's Lisp
 Style Rules}.  This document happens to describe the conventions mostly
 used in Guile’s code too.  It is very thoughtful and well written, so
 please do read it.
diff --git a/doc/fdl-1.3.texi b/doc/fdl-1.3.texi
index cb71f05a17..11dc812753 100644
--- a/doc/fdl-1.3.texi
+++ b/doc/fdl-1.3.texi
@@ -6,7 +6,7 @@
 
 @display
 Copyright @copyright{} 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
-@uref{http://fsf.org/}
+@uref{https://fsf.org/}
 
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.
@@ -414,7 +414,7 @@ The Free Software Foundation may publish new, revised versions
 of the GNU Free Documentation License from time to time.  Such new
 versions will be similar in spirit to the present version, but may
 differ in detail to address new problems or concerns.  See
-@uref{http://www.gnu.org/copyleft/}.
+@uref{https://www.gnu.org/copyleft/}.
 
 Each version of the License is given a distinguishing version number.
 If the Document specifies that a particular numbered version of this
diff --git a/doc/guix.texi b/doc/guix.texi
index 1af80849cb..eb6eb99361 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -6778,7 +6778,7 @@ linux-module-build-system, use the key #:linux to specify it).
 
 @defvr {Scheme Variable} node-build-system
 This variable is exported by @code{(guix build-system node)}.  It
-implements the build procedure used by @uref{http://nodejs.org,
+implements the build procedure used by @uref{https://nodejs.org,
 Node.js}, which implements an approximation of the @code{npm install}
 command, followed by an @code{npm test} command.
 
@@ -13351,7 +13351,7 @@ The ModemManager package to use.
 
 @defvr {Scheme Variable} usb-modeswitch-service-type
 This is the service type for the
-@uref{http://www.draisberghof.de/usb_modeswitch/, USB_ModeSwitch} service. The
+@uref{https://www.draisberghof.de/usb_modeswitch/, USB_ModeSwitch} service. The
 value for this service type is a @code{usb-modeswitch-configuration} record.
 
 When plugged in, some USB modems (and other USB devices) initially present
@@ -13596,7 +13596,7 @@ The nftables ruleset to use.  This may be any ``file-like'' object
 @cindex ntpd, service for the Network Time Protocol daemon
 @cindex real time clock
 @defvr {Scheme Variable} ntp-service-type
-This is the type of the service running the @uref{http://www.ntp.org,
+This is the type of the service running the @uref{https://www.ntp.org,
 Network Time Protocol (NTP)} daemon, @command{ntpd}.  The daemon will keep the
 system clock synchronized with that of the specified NTP servers.
 
@@ -14234,7 +14234,7 @@ Its value must be a @code{zero-configuration} record---see below.
 
 This service extends the name service cache daemon (nscd) so that it can
 resolve @code{.local} host names using
-@uref{http://0pointer.de/lennart/projects/nss-mdns/, nss-mdns}.  @xref{Name
+@uref{https://0pointer.de/lennart/projects/nss-mdns/, nss-mdns}.  @xref{Name
 Service Switch}, for information on host name resolution.
 
 Additionally, add the @var{avahi} package to the system profile so that
@@ -16053,7 +16053,7 @@ Data type representing the configuration for @code{alsa-service}.
 
 @item @code{pulseaudio?} (default: @var{#t})
 Whether ALSA applications should transparently be made to use the
-@uref{http://www.pulseaudio.org/, PulseAudio} sound server.
+@uref{https://www.pulseaudio.org/, PulseAudio} sound server.
 
 Using PulseAudio allows you to run several sound-producing applications
 at the same time and to individual control them @i{via}
@@ -16101,7 +16101,7 @@ See @uref{https://www.alsa-project.org/main/index.php/Asoundrc} for the
 details.
 
 @deffn {Scheme Variable} pulseaudio-service-type
-This is the type for the  @uref{http://www.pulseaudio.org/, PulseAudio}
+This is the type for the  @uref{https://www.pulseaudio.org/, PulseAudio}
 sound server.  It exists to allow system overrides of the default settings
 via @code{pulseaudio-configuration}, see below.
 
@@ -20399,7 +20399,7 @@ configuration.  Otherwise this must be a file-like object with valid
 VCL syntax.
 
 @c Varnish does not support HTTPS, so keep this URL to avoid confusion.
-For example, to mirror @url{http://www.gnu.org,www.gnu.org} with VCL you
+For example, to mirror @url{https://www.gnu.org,www.gnu.org} with VCL you
 can do something along these lines:
 
 @lisp
@@ -25828,7 +25828,7 @@ next method in the list.  The NSS configuration is given in the
 @cindex nss-mdns
 @cindex .local, host name lookup
 As an example, the declaration below configures the NSS to use the
-@uref{http://0pointer.de/lennart/projects/nss-mdns/, @code{nss-mdns}
+@uref{https://0pointer.de/lennart/projects/nss-mdns/, @code{nss-mdns}
 back-end}, which supports host name lookups over multicast DNS (mDNS)
 for host names ending in @code{.local}:
 
@@ -28300,7 +28300,7 @@ transparency that we get in the rest of the package dependency graph,
 where Guix always gives us a source-to-binary mapping.  Thus, our goal
 is to reduce the set of bootstrap binaries to the bare minimum.
 
-The @uref{http://bootstrappable.org, Bootstrappable.org web site} lists
+The @uref{https://bootstrappable.org, Bootstrappable.org web site} lists
 on-going projects to do that.  One of these is about replacing the
 bootstrap GCC with a sequence of assemblers, interpreters, and compilers
 of increasing complexity, which could be built from source starting from
diff --git a/gnu/local.mk b/gnu/local.mk
index 3730b0d516..e1f4f1985e 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -798,7 +798,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/cpufrequtils-fix-aclocal.patch		\
   %D%/packages/patches/crawl-upgrade-saves.patch		\
   %D%/packages/patches/crda-optional-gcrypt.patch		\
-  %D%/packages/patches/csvkit-fix-tests.patch			\
   %D%/packages/patches/clucene-contribs-lib.patch               \
   %D%/packages/patches/cube-nocheck.patch			\
   %D%/packages/patches/cursynth-wave-rand.patch			\
@@ -978,6 +977,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/guile-1.8-cpp-4.5.patch			\
   %D%/packages/patches/guile-2.2-default-utf8.patch		\
   %D%/packages/patches/guile-2.2-skip-oom-test.patch            \
+  %D%/packages/patches/guile-3.0-crash.patch			\
   %D%/packages/patches/guile-default-utf8.patch			\
   %D%/packages/patches/guile-gdbm-ffi-support-gdbm-1.14.patch	\
   %D%/packages/patches/guile-linux-syscalls.patch		\
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 05aa746f29..f6be0d387b 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -977,7 +977,7 @@ supports interactive trees, to enable rich, editable trees in Shiny.")
        ("r-shiny" ,r-shiny)))
     (native-inputs
      `(("uglify-js" ,uglify-js)))
-    (home-page "http://rstudio.github.io/shinydashboard/")
+    (home-page "https://rstudio.github.io/shinydashboard/")
     (synopsis "Create dashboards with shiny")
     (description "This package provides an extension to the Shiny web
 application framework for R, making it easy to create attractive dashboards.")
@@ -1028,7 +1028,7 @@ well as file saving is available.")
     (properties `((upstream-name . "shinythemes")))
     (build-system r-build-system)
     (propagated-inputs `(("r-shiny" ,r-shiny)))
-    (home-page "http://rstudio.github.io/shinythemes/")
+    (home-page "https://rstudio.github.io/shinythemes/")
     (synopsis "Themes for Shiny")
     (description
      "This package provides themes for use with Shiny.  It includes several
@@ -9534,7 +9534,7 @@ circular variables).")
          "0ddf9bw5lhj8vb0ja78jf99i0smq4rgmm842k4a4ygap41vdyn2b"))))
     (build-system r-build-system)
     (propagated-inputs `(("r-subplex" ,r-subplex)))
-    (home-page "http://kingaa.github.io/ouch/")
+    (home-page "https://kingaa.github.io/ouch/")
     (synopsis "Ornstein-Uhlenbeck models for phylogenetic comparative hypotheses")
     (description
      "This package provides tools to fit and compare Ornstein-Uhlenbeck models
@@ -11584,7 +11584,7 @@ lasso, adaptive lasso and Ridge regression based on cross-validation.")
         (base32
          "1i1nhdapyijvm58zx38q28zk01ndmi6smjivxk5xs2cx9b6v2av9"))))
     (build-system r-build-system)
-    (home-page "http://www.stat.umn.edu/geyer/mcmc/")
+    (home-page "https://www.stat.umn.edu/geyer/mcmc/")
     (synopsis "Markov chain Monte Carlo")
     (description
      "This package simulates continuous distributions of random vectors using
@@ -14319,7 +14319,7 @@ layer by layer.")
     (build-system r-build-system)
     (propagated-inputs
      `(("r-randomforest" ,r-randomforest)))
-    (home-page "http://ligarto.org/rdiaz/Software/Software.html")
+    (home-page "https://www.ligarto.org/rdiaz/software/software")
     (synopsis "Variable selection using random forests")
     (description
      "This package provides tools for the variable selection from random
@@ -16892,7 +16892,7 @@ Components.  The Lasso solution paths can be computed by the same function.")
      `(("r-elasticnet" ,r-elasticnet)
        ("r-mass" ,r-mass)
        ("r-mda" ,r-mda)))
-    (home-page "http://www.imm.dtu.dk/~lhc")
+    (home-page "https://www.imm.dtu.dk/~lkhc/")
     (synopsis "Sparse discriminant analysis")
     (description
      "This package performs sparse linear discriminant analysis for Gaussians
@@ -18003,7 +18003,7 @@ actigraphy-measured activity counts data.")
     (build-system r-build-system)
     (propagated-inputs
      `(("r-matrix" ,r-matrix)))
-    (home-page "http://www.functionaldata.org")
+    (home-page "https://www.functionaldata.org")
     (synopsis "Functional data analysis")
     (description
      "These functions were developed to support functional data analysis as
@@ -20727,3 +20727,26 @@ Encyclopedia of Integer Sequences} (OEIS) in the function help page.")
 lines (isolines) and contour polygons (isobands) from regularly spaced grids
 containing elevation data.")
     (license license:expat)))
+
+(define-public r-ppcor
+  (package
+    (name "r-ppcor")
+    (version "1.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "ppcor" version))
+       (sha256
+        (base32
+         "1x9b2kb8s0bp92b17gby0jwzzr3i4cf3ap9c4nq7m8fav72g0y3a"))))
+    (properties `((upstream-name . "ppcor")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-mass" ,r-mass)))
+    (home-page "https://cran.r-project.org/web/packages/ppcor/")
+    (synopsis "Partial and semi-partial correlation")
+    (description
+     "This package provides users not only with a function to readily
+calculate the higher-order partial and semi-partial correlations but also with
+statistics and p-values of the correlation coefficients.")
+    (license license:gpl2)))
diff --git a/gnu/packages/debug.scm b/gnu/packages/debug.scm
index 82a57d4eaa..34cc479589 100644
--- a/gnu/packages/debug.scm
+++ b/gnu/packages/debug.scm
@@ -27,19 +27,25 @@
   #:use-module (guix git-download)
   #:use-module (guix utils)
   #:use-module (guix build-system gnu)
+  #:use-module (guix build-system cmake)
   #:use-module (gnu packages autotools)
   #:use-module (gnu packages base)
   #:use-module (gnu packages bash)
+  #:use-module (gnu packages code)
   #:use-module (gnu packages flex)
+  #:use-module (gnu packages gdb)
   #:use-module (gnu packages glib)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages golang)
-  #:use-module (gnu packages code)
   #:use-module (gnu packages llvm)
+  #:use-module (gnu packages ninja)
   #:use-module (gnu packages perl)
+  #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages pretty-print)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages python-xyz)
   #:use-module (gnu packages readline)
+  #:use-module (gnu packages serialization)
   #:use-module (gnu packages virtualization)
   #:use-module (ice-9 match)
   #:use-module (srfi srfi-1))
@@ -406,3 +412,66 @@ the position of the variable and allows you to modify its value.")
     ;; The library is covered by LGPLv3 or later; the application is covered
     ;; by GPLv3 or later.
     (license (list lgpl3+ gpl3+))))
+
+(define-public rr
+  (package
+    (name "rr")
+    (version "5.3.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/mozilla/rr")
+                    (commit version)))
+              (sha256
+               (base32
+                "1x6l1xsdksnhz9v50p4r7hhmr077cq20kaywqy1jzdklvkjqzf64"))
+              (file-name (git-file-name name version))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:configure-flags
+       ;; The 'rr_exec_stub' is a static binary, which leads CMake to fail
+       ;; with:
+       ;;
+       ;;   file RPATH_CHANGE could not write new RPATH:
+       ;;
+       ;; Clear CMAKE_INSTALL_RPATH to avoid that problem.
+       (list "-DCMAKE_INSTALL_RPATH="
+             ,@(if (and (not (%current-target-system))
+                        (member (%current-system)
+                                '("x86_64-linux" "aarch64-linux")))
+                   ;; The toolchain doesn't support '-m32'.
+                   '("-Ddisable32bit=ON")
+                   '()))
+
+       ;; XXX: Most tests fail with:
+       ;;
+       ;;  rr needs /proc/sys/kernel/perf_event_paranoid <= 1, but it is 2.
+       ;;
+       ;; This setting cannot be changed from the build environment, so skip
+       ;; the tests.
+       #:tests? #f
+
+       #:phases (modify-phases %standard-phases
+                  (add-before 'check 'set-home
+                    (lambda _
+                      ;; Some tests expect 'HOME' to be set.
+                      (setenv "HOME" (getcwd))
+                      #t)))))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)
+       ("ninja" ,ninja)
+       ("which" ,which)))
+    (inputs
+     `(("gdb" ,gdb)
+       ("cpanproto" ,capnproto)
+       ("python" ,python)
+       ("python-pexpect" ,python-pexpect)))
+    (home-page "https://rr-project.org/")
+    (synopsis "Record and reply debugging framework")
+    (description
+     "rr is a lightweight tool for recording, replaying and debugging
+execution of applications (trees of processes and threads).  Debugging extends
+GDB with very efficient reverse-execution, which in combination with standard
+GDB/x86 features like hardware data watchpoints, makes debugging much more
+fun.")
+    (license expat)))
diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index 984613e54e..d45814379b 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -972,13 +972,13 @@ in certain cases.  It also enables recursion for anonymous functions.")
 (define-public emacs-xr
   (package
     (name "emacs-xr")
-    (version "1.17")
+    (version "1.18")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://elpa.gnu.org/packages/xr-" version ".tar"))
        (sha256
-        (base32 "0kicy15hww85kf7vii1j4yypa9z44d5vbpm65vwb6fzz0lv639zm"))))
+        (base32 "1nq9pj47sxgpkw97c2xrkhgcwh3zsfd2a22qiqbl4i9zf2l9yy91"))))
     (build-system emacs-build-system)
     (home-page "https://elpa.gnu.org/packages/xr.html")
     (synopsis "Convert string regexp to rx notation")
diff --git a/gnu/packages/finance.scm b/gnu/packages/finance.scm
index 8e12f684e0..89a7ffe956 100644
--- a/gnu/packages/finance.scm
+++ b/gnu/packages/finance.scm
@@ -97,7 +97,7 @@
 (define-public bitcoin-core
   (package
     (name "bitcoin-core")
-    (version "0.19.0.1")
+    (version "0.19.1")
     (source (origin
              (method url-fetch)
              (uri
@@ -105,7 +105,7 @@
                              version "/bitcoin-" version ".tar.gz"))
              (sha256
               (base32
-               "1172dl4b8h2a80ilk9sfgbl8yi55k6hs4b1m07nic2ls4irgkjbs"))))
+               "1h3w7brc18145np920vy7j5ms5hym59hvr40swdjx34fbdaisngj"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)
@@ -495,7 +495,7 @@ other machines/servers.  Electroncash does not download the Bitcoin Cash blockch
   ;; the system's dynamically linked library.
   (package
     (name "monero")
-    (version "0.15.0.1")
+    (version "0.15.0.5")
     (source
      (origin
        (method git-fetch)
@@ -516,7 +516,7 @@ other machines/servers.  Electroncash does not download the Bitcoin Cash blockch
            #t))
        (sha256
         (base32
-         "0sypa235lf2bbib4b71xpaw39h9304slgsvnsz8wmy9fq1zx009m"))))
+         "06zzwa0y8ic6x3y2fy501788r51p4klanyvmm76ywrwf087njlkv"))))
     (build-system cmake-build-system)
     (native-inputs
      `(("doxygen" ,doxygen)
@@ -614,7 +614,7 @@ the Monero command line client and daemon.")
 (define-public monero-gui
   (package
     (name "monero-gui")
-    (version "0.15.0.3")
+    (version "0.15.0.4")
     (source
      (origin
        (method git-fetch)
@@ -624,7 +624,7 @@ the Monero command line client and daemon.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "1v2mk6qp7dfdj4j4cilxp0s0phfwwnmjvpvjrz6jzzlpvbnavkr0"))))
+         "12m5fgnxkr11q2arx1m5ccpxqm5ljcvm6l547dwqn297zs5jim4z"))))
     (build-system qt-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)
diff --git a/gnu/packages/fonts.scm b/gnu/packages/fonts.scm
index c302196104..5fb6bbbe18 100644
--- a/gnu/packages/fonts.scm
+++ b/gnu/packages/fonts.scm
@@ -1270,13 +1270,14 @@ emphasis while still being readable.")
     (source
      (origin
        (method url-fetch/zipbomb)
-       (uri (string-append "http://www.impallari.com/media/releases/dosis-"
+       (uri (string-append "https://web.archive.org/web/20180228233737/"
+                           "https://www.impallari.com/media/releases/dosis-"
                            "v" version ".zip"))
        (sha256
-        (base32
-         "1qhci68f68mf87jd69vjf9qjq3wydgw1q7ivn3amjb65ls1s0c4s"))))
+        (base32 "1qhci68f68mf87jd69vjf9qjq3wydgw1q7ivn3amjb65ls1s0c4s"))))
     (build-system font-build-system)
-    (home-page "http://www.impallari.com/dosis")
+    (home-page (string-append "https://web.archive.org/web/20180228233737/"
+                              "https://www.impallari.com/dosis"))
     (synopsis "Very simple, rounded, sans serif family")
     (description
      "Dosis is a very simple, rounded, sans serif family.
diff --git a/gnu/packages/freedesktop.scm b/gnu/packages/freedesktop.scm
index 5e6482c53e..1e6485f6b4 100644
--- a/gnu/packages/freedesktop.scm
+++ b/gnu/packages/freedesktop.scm
@@ -179,6 +179,7 @@ freedesktop.org project.")
     (license license:expat)))
 
 (define-public libinput
+  ;; Updating this will rebuild over 700 packages through libinput-minimal.
   (package
     (name "libinput")
     (version "1.15.2")
diff --git a/gnu/packages/game-development.scm b/gnu/packages/game-development.scm
index 262633760b..7638a545ca 100644
--- a/gnu/packages/game-development.scm
+++ b/gnu/packages/game-development.scm
@@ -2078,7 +2078,7 @@ a.k.a. XenoCollide) as described in Game Programming Gems 7.")
      `(("glu" ,glu)
        ("libccd" ,libccd)
        ("mesa" ,mesa)))
-    (home-page "http://www.ode.org/")
+    (home-page "https://www.ode.org/")
     (synopsis "High performance library for simulating rigid body dynamics")
     (description "ODE is a high performance library for simulating
 rigid body dynamics.  It is fully featured, stable, mature and
diff --git a/gnu/packages/games.scm b/gnu/packages/games.scm
index 322e309591..fa802c79fe 100644
--- a/gnu/packages/games.scm
+++ b/gnu/packages/games.scm
@@ -2054,7 +2054,7 @@ for common mesh file formats, and collision detection.")
          ("fribidi" ,fribidi)
          ("taglib" ,taglib)
          ("sfml" ,sfml)))
-      (home-page "http://marsshooter.org")
+      (home-page "http://mars-game.sourceforge.net/")
       (synopsis "2D space shooter")
       (description
        "M.A.R.S. is a 2D space shooter with pretty visual effects and
diff --git a/gnu/packages/gnuzilla.scm b/gnu/packages/gnuzilla.scm
index fea50625b6..c69a4e7e03 100644
--- a/gnu/packages/gnuzilla.scm
+++ b/gnu/packages/gnuzilla.scm
@@ -554,8 +554,8 @@ from forcing GEXP-PROMISE."
                       #:system system
                       #:guile-for-build guile)))
 
-(define %icecat-version "68.5.0-guix0-preview1")
-(define %icecat-build-id "20200211000000") ;must be of the form YYYYMMDDhhmmss
+(define %icecat-version "68.6.0-guix0-preview1")
+(define %icecat-build-id "20200309000000") ;must be of the form YYYYMMDDhhmmss
 
 ;; 'icecat-source' is a "computed" origin that generates an IceCat tarball
 ;; from the corresponding upstream Firefox ESR tarball, using the 'makeicecat'
@@ -577,11 +577,11 @@ from forcing GEXP-PROMISE."
                   "firefox-" upstream-firefox-version ".source.tar.xz"))
             (sha256
              (base32
-              "1ld6jinnln0si6p8qy93v5nzd21ckhl266vz425lwqipibwq9rsj"))))
+              "17qwfq9hwra8jarawy8k2sqfa6hdhwa9qk84ndr6gjvmxcy22a14"))))
 
-         (upstream-icecat-base-version "68.5.0") ; maybe older than base-version
+         (upstream-icecat-base-version "68.6.0") ; maybe older than base-version
          ;;(gnuzilla-commit (string-append "v" upstream-icecat-base-version))
-         (gnuzilla-commit "2dc3c0bed6f8a41a8426ae66db92729af5c27c70")
+         (gnuzilla-commit "9dcb24d885eae5973eb2245b532b158c685d707a")
          (gnuzilla-source
           (origin
             (method git-fetch)
@@ -593,7 +593,7 @@ from forcing GEXP-PROMISE."
                                       (string-take gnuzilla-commit 8)))
             (sha256
              (base32
-              "1xwr1xjs4j2i6skm8hknh37gzsd6r396n0lchbwlahig7w6z506y"))))
+              "1y3jmh055vmx44gsjgwxvwv3zcyvz8pc5mhgrwkzm0ybbwpp2pqi"))))
 
          (makeicecat-patch
           (local-file (search-patch "icecat-makeicecat.patch"))))
diff --git a/gnu/packages/guile.scm b/gnu/packages/guile.scm
index 3116f3c30a..1d9d93d774 100644
--- a/gnu/packages/guile.scm
+++ b/gnu/packages/guile.scm
@@ -292,14 +292,18 @@ without requiring the source code to be rewritten.")
   (package
     (inherit guile-2.2)
     (name "guile-next")                           ;to be renamed to "guile"
-    (version "3.0.0")
+    (version "3.0.1")
     (source (origin
               (inherit (package-source guile-2.2))
               (uri (string-append "mirror://gnu/guile/guile-"
                                   version ".tar.xz"))
               (sha256
                (base32
-                "0x8ca6q1qdmk29lh12gj6ngvgn7kp79w42rxfgwrpxm9jmjqs4y9"))))
+                "1jakps3127h8g69ixgb4zwc8v2g29dmwql1vi3pwg30kzp8fm5nn"))
+              (patches
+               (append (search-patches "guile-3.0-crash.patch")
+                       (origin-patches (package-source guile-2.2))))))
+
     (arguments
      (substitute-keyword-arguments (package-arguments guile-2.2)
        ;; XXX: On ARMv7, work around <https://bugs.gnu.org/39208> by disabling
diff --git a/gnu/packages/haskell-apps.scm b/gnu/packages/haskell-apps.scm
index 521aaf5870..6005816260 100644
--- a/gnu/packages/haskell-apps.scm
+++ b/gnu/packages/haskell-apps.scm
@@ -269,14 +269,14 @@ unique algebra of patches called @url{http://darcs.net/Theory,Patchtheory}.
 (define-public git-annex
   (package
     (name "git-annex")
-    (version "8.20200226")
+    (version "8.20200309")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://hackage.haskell.org/package/"
                            "git-annex/git-annex-" version ".tar.gz"))
        (sha256
-        (base32 "09v80ni1w9z1im79lzrnpz7xlivwna44zqpwq4axwyd17cffqi9m"))))
+        (base32 "1yjb01jh5rccqg44nqh4iyxmbpkcpm6m82lnw7s0s2vizj8891p5"))))
     (build-system haskell-build-system)
     (arguments
      `(#:configure-flags
diff --git a/gnu/packages/mail.scm b/gnu/packages/mail.scm
index 27f7820176..0573e70d07 100644
--- a/gnu/packages/mail.scm
+++ b/gnu/packages/mail.scm
@@ -1150,7 +1150,7 @@ MailCore 2.")
               (method url-fetch)
               (uri (string-append "https://ftp.heanet.ie/mirrors/"
                                   "ftp.xemacs.org/aux/"
-                                  name "-" version ".tar.gz"))
+                                  "compface-" version ".tar.gz"))
               (sha256
                (base32
                 "09b89wg63hg502hsz592cd2h87wdprb1dq1k1y07n89hym2q56d6"))))
@@ -1160,7 +1160,7 @@ MailCore 2.")
     (synopsis "Portrait image compressor")
     (description "This package takes your 48x48x1 portrait image and
 compresses it.")
-    (home-page "http://www.cs.indiana.edu/pub/faces/")
+    (home-page "https://legacy.cs.indiana.edu/ftp/faces/")
     (license (x11-style "file://README"))))
 
 (define-public claws-mail
diff --git a/gnu/packages/networking.scm b/gnu/packages/networking.scm
index eddfffd662..1840f1c0f2 100644
--- a/gnu/packages/networking.scm
+++ b/gnu/packages/networking.scm
@@ -1516,7 +1516,7 @@ that block port 22.")
 supports tuning of various parameters related to timing, buffers and
 protocols (TCP, UDP, SCTP with IPv4 and IPv6).  For each test it reports
 the bandwidth, loss, and other parameters.")
-    (home-page "http://software.es.net/iperf/")
+    (home-page "https://software.es.net/iperf/")
     (license (list license:bsd-3             ; Main distribution.
                    license:ncsa              ; src/{units,iperf_locale,tcp_window_size}.c
                    license:expat             ; src/{cjson,net}.[ch]
diff --git a/gnu/packages/package-management.scm b/gnu/packages/package-management.scm
index 23a0b2b4e8..b0457ba87a 100644
--- a/gnu/packages/package-management.scm
+++ b/gnu/packages/package-management.scm
@@ -110,8 +110,8 @@
   ;; Note: the 'update-guix-package.scm' script expects this definition to
   ;; start precisely like this.
   (let ((version "1.0.1")
-        (commit "c2f9ea2b502a617bb69227d5f858eee9d4288a6a")
-        (revision 14))
+        (commit "09844816c77caaa60f4149f99a34733966724627")
+        (revision 15))
     (package
       (name "guix")
 
@@ -127,7 +127,7 @@
                       (commit commit)))
                 (sha256
                  (base32
-                  "0hg6yrqlzqiv4gmk9liqar6m9qhhn66q75jsmh86awjwq4qmvyab"))
+                  "1fciffls6cw9zz13vig5x37r73qxc0irzyh0caimciddlksvabf7"))
                 (file-name (string-append "guix-" version "-checkout"))))
       (build-system gnu-build-system)
       (arguments
diff --git a/gnu/packages/patches/csvkit-fix-tests.patch b/gnu/packages/patches/csvkit-fix-tests.patch
deleted file mode 100644
index cb9ec39cb0..0000000000
--- a/gnu/packages/patches/csvkit-fix-tests.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-diff --git a/tests/test_utilities/test_csvsql.py b/tests/test_utilities/test_csvsql.py
-index e6ec4af..4f47980 100644
---- a/tests/test_utilities/test_csvsql.py
-+++ b/tests/test_utilities/test_csvsql.py
-@@ -197,7 +197,7 @@ class TestCSVSQL(CSVKitTestCase, EmptyFileTests):
-         utility.run()
-         output = output_file.getvalue()
-         output_file.close()
--        self.assertEqual(output, 'a,b,c\n1,2,3\n0,5,6\n')
-+        self.assertEqual(output, 'a,b,c\n1,2.0,3.0\n0,5.0,6.0\n')
-
-     def test_no_prefix_unique_constraint(self):
-         self.get_output(['--db', 'sqlite:///' + self.db_file, '--insert', 'examples/dummy.csv', '--unique-constraint', 'a'])
-diff --git a/tests/test_utilities/test_sql2csv.py b/tests/test_utilities/test_sql2csv.py
-index a0c3d3e..babcfd6 100644
---- a/tests/test_utilities/test_sql2csv.py
-+++ b/tests/test_utilities/test_sql2csv.py
-@@ -121,23 +121,23 @@ class TestSQL2CSV(CSVKitTestCase, EmptyFileTests):
-         input_file.close()
-
-     def test_unicode(self):
--        expected = self.csvsql('examples/test_utf8.csv')
-+        self.csvsql('examples/test_utf8.csv')
-         csv = self.get_output(['--db', 'sqlite:///' + self.db_file, '--query', 'select * from foo'])
--        self.assertEqual(csv.strip(), expected)
-+        self.assertEqual(csv.strip(), 'foo,bar,baz\n1.0,2.0,3\n4.0,5.0,ʤ')
-
-     def test_no_header_row(self):
-         self.csvsql('examples/dummy.csv')
-         csv = self.get_output(['--db', 'sqlite:///' + self.db_file, '--no-header-row', '--query', 'select * from foo'])
-
-         self.assertTrue('a,b,c' not in csv)
--        self.assertTrue('1,2,3' in csv)
-+        self.assertTrue('1,2.0,3.0' in csv)
-
-     def test_linenumbers(self):
-         self.csvsql('examples/dummy.csv')
-         csv = self.get_output(['--db', 'sqlite:///' + self.db_file, '--linenumbers', '--query', 'select * from foo'])
-
-         self.assertTrue('line_number,a,b,c' in csv)
--        self.assertTrue('1,1,2,3' in csv)
-+        self.assertTrue('1,1,2.0,3.0' in csv)
-
-     def test_wildcard_on_sqlite(self):
-         self.csvsql('examples/iris.csv')
diff --git a/gnu/packages/patches/guile-3.0-crash.patch b/gnu/packages/patches/guile-3.0-crash.patch
new file mode 100644
index 0000000000..510834ab57
--- /dev/null
+++ b/gnu/packages/patches/guile-3.0-crash.patch
@@ -0,0 +1,17 @@
+Fix crash due to: <https://issues.guix.gnu.org/issue/39266>.
+
+diff --git a/libguile/struct.c b/libguile/struct.c
+index 3dbcc71d4..ddcbe46d2 100644
+--- a/libguile/struct.c
++++ b/libguile/struct.c
+@@ -139,7 +139,9 @@ set_vtable_access_fields (SCM vtable)
+   nfields = len / 2;
+ 
+   bitmask_size = (nfields + 31U) / 32U;
+-  unboxed_fields = scm_gc_malloc_pointerless (bitmask_size, "unboxed fields");
++  unboxed_fields =
++    scm_gc_malloc_pointerless (bitmask_size * sizeof (*unboxed_fields),
++                               "unboxed fields");
+   memset (unboxed_fields, 0, bitmask_size * sizeof(*unboxed_fields));
+ 
+   /* Update FLAGS according to LAYOUT.  */
diff --git a/gnu/packages/patches/icecat-makeicecat.patch b/gnu/packages/patches/icecat-makeicecat.patch
index beaddf9437..a90d7fdee8 100644
--- a/gnu/packages/patches/icecat-makeicecat.patch
+++ b/gnu/packages/patches/icecat-makeicecat.patch
@@ -25,7 +25,7 @@ index 8be2362..48716f2 100755
 -wget -N https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${FFVERSION}esr/source/firefox-${FFVERSION}esr.source.tar.xz.asc
 -gpg --recv-keys --keyserver keyserver.ubuntu.com 14F26682D0916CDD81E37B6D61B7B526D98F0353
 -gpg --verify firefox-${FFVERSION}esr.source.tar.xz.asc
--echo -n 52e784f98a37624e8b207f1b23289c2c88f66dd923798cae891a586a6d94a6d1 firefox-${FFVERSION}esr.source.tar.xz |sha256sum -c -
+-echo -n 2428213ceb75cb6772b3044d9c14870d1ae5b0161379aeb29248650e13761c9f firefox-${FFVERSION}esr.source.tar.xz |sha256sum -c -
 -
 -echo Extracting Firefox tarball
 -tar -xf firefox-${FFVERSION}esr.source.tar.xz
@@ -37,7 +37,7 @@ index 8be2362..48716f2 100755
 +# wget -N https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${FFVERSION}esr/source/firefox-${FFVERSION}esr.source.tar.xz.asc
 +# gpg --recv-keys --keyserver keyserver.ubuntu.com 14F26682D0916CDD81E37B6D61B7B526D98F0353
 +# gpg --verify firefox-${FFVERSION}esr.source.tar.xz.asc
-+# echo -n 52e784f98a37624e8b207f1b23289c2c88f66dd923798cae891a586a6d94a6d1 firefox-${FFVERSION}esr.source.tar.xz |sha256sum -c -
++# echo -n 2428213ceb75cb6772b3044d9c14870d1ae5b0161379aeb29248650e13761c9f firefox-${FFVERSION}esr.source.tar.xz |sha256sum -c -
 +# 
 +# echo Extracting Firefox tarball
 +# tar -xf firefox-${FFVERSION}esr.source.tar.xz
diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 2428608a30..8576b1ecf9 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -2416,7 +2416,7 @@ e.g. filters, callbacks and errbacks can all be promises.")
        ;;   raise RuntimeError("setuptools >= 41 required to build")
        ("python-setuptools" ,python-setuptools)
        ("python-setuptools-scm" ,python-setuptools-scm)))
-    (inputs
+    (propagated-inputs
      `(("python-appdirs" ,python-appdirs)
        ("python-distlib" ,python-distlib)
        ("python-filelock" ,python-filelock)
diff --git a/gnu/packages/slang.scm b/gnu/packages/slang.scm
index 5a37480f67..404a4535ca 100644
--- a/gnu/packages/slang.scm
+++ b/gnu/packages/slang.scm
@@ -71,7 +71,7 @@
        ("libpng" ,libpng)
        ("pcre" ,pcre)
        ("ncurses" ,ncurses)))
-    (home-page "http://www.jedsoft.org/slang/")
+    (home-page "https://www.jedsoft.org/slang/")
     (synopsis "Library for interactive applications and extensibility")
     (description
      "S-Lang is a multi-platform programmer's library designed to allow a
diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 13d64be498..547450c78b 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -1414,7 +1414,7 @@ emitter (http://pyyaml.org/wiki/LibYAML) for R.")
        ("r-stringr" ,r-stringr)
        ("r-xfun" ,r-xfun)
        ("r-yaml" ,r-yaml)))
-    (home-page "http://yihui.name/knitr/")
+    (home-page "https://yihui.org/knitr/")
     (synopsis "General-purpose package for dynamic report generation in R")
     (description
      "This package provides a general-purpose tool for dynamic report
@@ -3151,7 +3151,7 @@ using the multicore functionality of the parallel package.")
        ("r-jsonlite" ,r-jsonlite)
        ("r-magrittr" ,r-magrittr)
        ("r-promises" ,r-promises)))
-    (home-page "http://rstudio.github.io/DT")
+    (home-page "https://rstudio.github.io/DT")
     (synopsis "R wrapper of the DataTables JavaScript library")
     (description
      "This package allows for data objects in R to be rendered as HTML tables
@@ -3922,7 +3922,7 @@ from within R.")
     (propagated-inputs
      `(("r-lattice" ,r-lattice)
        ("r-matrix" ,r-matrix)))
-    (home-page "http://spams-devel.gforge.inria.fr")
+    (home-page "https://spams-devel.gforge.inria.fr")
     (synopsis "Toolbox for solving sparse estimation problems")
     (description "SPAMS (SPArse Modeling Software) is an optimization toolbox
 for solving various sparse estimation problems.  It includes tools for the
diff --git a/gnu/packages/telephony.scm b/gnu/packages/telephony.scm
index a645c58562..fe6c230693 100644
--- a/gnu/packages/telephony.scm
+++ b/gnu/packages/telephony.scm
@@ -15,6 +15,7 @@
 ;;; Copyright © 2019 Jan Wielkiewicz <tona_kosmicznego_smiecia@interia.pl>
 ;;; Copyright © 2019 Ivan Vilata i Balaguer <ivan@selidor.net>
 ;;; Copyright © 2020 Brett Gilio <brettg@gnu.org>
+;;; Copyright © 2020 Michael Rohleder <mike@rohleder.de>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -462,6 +463,12 @@ address of one of the participants.")
              (substitute* "src/mumble/TextToSpeech_unix.cpp"
                (("libspeechd.h") "speech-dispatcher/libspeechd.h"))
              #t))
+         ;; disable statistic gathering by default. see <https://bugs.gnu.org/25201>
+         (add-before 'configure 'fix-statistic-gathering-default
+           (lambda _
+             (substitute* "src/mumble/Settings.cpp"
+               (("bUsage = true;") "bUsage = false;"))
+             #t))
          (add-before 'install 'disable-murmur-ice
            (lambda _
              (substitute* "scripts/murmur.ini.system"
diff --git a/gnu/packages/version-control.scm b/gnu/packages/version-control.scm
index 74f26c03f9..c289e43d94 100644
--- a/gnu/packages/version-control.scm
+++ b/gnu/packages/version-control.scm
@@ -1310,7 +1310,7 @@ also walk each side of a merge and test those changes individually.")
     (propagated-inputs
      `(("git" ,git)
        ("openssh" ,openssh)))
-    (home-page "http://gitolite.com")
+    (home-page "https://gitolite.com")
     (synopsis "Git access control layer")
     (description
      "Gitolite is an access control layer on top of Git, providing fine access
@@ -1332,27 +1332,39 @@ control to Git repositories.")
     (arguments
      `(#:phases
        (modify-phases %standard-phases
+         (add-after 'unpack 'patch-tests
+           (lambda _
+             (substitute* '("tests/test-extdiff.t"
+                            "tests/test-logtoprocess.t"
+                            "tests/test-patchbomb.t"
+                            "tests/test-run-tests.t"
+                            "tests/test-transplant.t")
+               (("/bin/sh")
+                (which "sh")))
+             #t))
          (replace 'check
            (lambda* (#:key tests? #:allow-other-keys)
              (with-directory-excursion "tests"
                ;; The following tests are known to fail.
-               (for-each (lambda (file)
-                           (delete-file file))
-                         '("test-extdiff.t"
+               (for-each delete-file
+                         '(;; XXX: This test calls 'run-tests.py --with-hg=
+                           ;; `which hg`' and fails because there is no hg on
+                           ;; PATH from before (that's why we are building it!)?
                            "test-hghave.t"
+
+                           ;; FIXME: Why does this fail in the build container, but
+                           ;; not in 'guix environment -C' (even without /bin/sh)?
+                           "test-nointerrupt.t"
+
+                           ;; TODO: the fqaddr() call fails in the build
+                           ;; container, causing these server tests to fail.
                            "test-hgwebdir.t"
                            "test-http-branchmap.t"
-                           "test-logtoprocess.t"
-                           "test-merge-combination.t"
-                           "test-nointerrupt.t"
-                           "test-patchbomb.t"
                            "test-pull-bundle.t"
                            "test-push-http.t"
-                           "test-run-tests.t"
                            "test-serve.t"
                            "test-subrepo-deep-nested-change.t"
-                           "test-subrepo-recursion.t"
-                           "test-transplant.t"))
+                           "test-subrepo-recursion.t"))
                (when tests?
                  (invoke "./run-tests.py"
                          ;; ‘make check’ does not respect ‘-j’.
diff --git a/gnu/packages/web.scm b/gnu/packages/web.scm
index e2e314aac9..840083f021 100644
--- a/gnu/packages/web.scm
+++ b/gnu/packages/web.scm
@@ -1381,7 +1381,7 @@ unavailable.")
                             "CC=gcc"))
        ;; No 'check' target.
        #:tests? #f))
-    (home-page "http://www.pps.univ-paris-diderot.fr/~jch/software/polipo/")
+    (home-page "https://www.pps.univ-paris-diderot.fr/~jch/software/polipo/")
     (synopsis "Small caching web proxy")
     (description
      "Polipo is a small caching web proxy (web cache, HTTP proxy, and proxy
diff --git a/gnu/packages/wireservice.scm b/gnu/packages/wireservice.scm
index eab76970f4..0d772b54d1 100644
--- a/gnu/packages/wireservice.scm
+++ b/gnu/packages/wireservice.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2019 Pierre Langlois <pierre.langlois@gmx.com>
+;;; Copyright © 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -198,17 +199,16 @@ for xls and xlsx files support to all @code{agate.Table} instances.")))
 (define-public csvkit
   (package
     (name "csvkit")
-    (version "1.0.4")
+    (version "1.0.5")
     (source (origin
               (method url-fetch)
               (uri (pypi-uri "csvkit" version))
               (sha256
                (base32
-                "1830lb95rh1iyi3drlwxzb6y3pqkii0qiyzd40c1kvhvaf1s6lqk"))
-              (patches (search-patches "csvkit-fix-tests.patch"))))
+                "1ffmbzk4rxnl1yhqfl58v7kvl5m9cbvjm8v7xp4mvr00sgs91lvv"))))
     (build-system python-build-system)
     (native-inputs
-     `(("python-psycopg2" ,python-psycopg2) ;; Used to test PostgreSQL support.
+     `(("python-psycopg2" ,python-psycopg2) ; to test PostgreSQL support
        ("python-sphinx" ,python-sphinx)
        ("python-sphinx-rtd-theme" ,python-sphinx-rtd-theme)))
     (inputs
diff --git a/gnu/packages/wm.scm b/gnu/packages/wm.scm
index 8193975555..f9b6ef9880 100644
--- a/gnu/packages/wm.scm
+++ b/gnu/packages/wm.scm
@@ -730,7 +730,7 @@ tiled on several screens.")
              (substitute* "test/Xmobar/Plugins/Monitors/AlsaSpec.hs"
                (("/bin/bash") (which "bash")))
              #t)))))
-    (home-page "http://xmobar.org")
+    (home-page "https://xmobar.org")
     (synopsis "Minimalistic text based status bar")
     (description
      "@code{xmobar} is a lightweight, text-based, status bar written in
diff --git a/gnu/packages/xdisorg.scm b/gnu/packages/xdisorg.scm
index b86882e762..9882f4a723 100644
--- a/gnu/packages/xdisorg.scm
+++ b/gnu/packages/xdisorg.scm
@@ -410,7 +410,7 @@ X11 (yet).")
               ("libxinerama" ,libxinerama)
               ("libxtst" ,libxtst)
               ("libxkbcommon" ,libxkbcommon)))
-    (home-page "http://www.semicomplete.com/projects/xdotool")
+    (home-page "https://www.semicomplete.com/projects/xdotool/")
     (synopsis "Fake keyboard/mouse input, window management, and more")
     (description "Xdotool lets you simulate keyboard input and mouse activity,
 move and resize windows, etc.  It does this using X11's XTEST extension and
diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm
index 03a511cdde..d1c131ecb4 100644
--- a/gnu/system/vm.scm
+++ b/gnu/system/vm.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2016 Christopher Allan Webber <cwebber@dustycloud.org>
 ;;; Copyright © 2016, 2017 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
@@ -629,7 +629,8 @@ TYPE (one of 'iso9660 or 'dce).  Return a UUID object."
          'iso9660))
       (bytevector->uuid
        (uint-list->bytevector
-        (list (hash file-system-type
+        (list (hash (map file-system-digest
+                         (operating-system-file-systems os))
                     (- (expt 2 32) 1))
               (hash (operating-system-host-name os)
                     (- (expt 2 32) 1))
diff --git a/gnu/tests/docker.scm b/gnu/tests/docker.scm
index 10882b9d1f..5ab33e1104 100644
--- a/gnu/tests/docker.scm
+++ b/gnu/tests/docker.scm
@@ -1,6 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2019 Danny Milosavljevic <dannym@scratchpost.org>
-;;; Copyright © 2019 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2019, 2020 Ludovic Courtès <ludo@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -206,7 +206,7 @@ inside %DOCKER-OS."
      ;; load' must be able to store the whole image into memory, hence the
      ;; huge memory requirements.  We should avoid the volatile-root setup
      ;; instead.
-     (memory-size 3000)
+     (memory-size 3500)
      (port-forwardings '())))
 
   (define test
diff --git a/gnu/tests/mail.scm b/gnu/tests/mail.scm
index 023f59df10..298918b3a7 100644
--- a/gnu/tests/mail.scm
+++ b/gnu/tests/mail.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2016 Sou Bunnbu <iyzsong@member.fsf.org>
 ;;; Copyright © 2017 Carlo Zancanaro <carlo@zancanaro.id.au>
-;;; Copyright © 2017 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2017, 2020 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2018 Oleg Pykhalov <go.wigust@gmail.com>
 ;;; Copyright © 2018 Clément Lassieur <clement@lassieur.org>
 ;;; Copyright © 2019 Christopher Baines <mail@cbaines.net>
@@ -26,8 +26,11 @@
   #:use-module (gnu tests)
   #:use-module (gnu packages mail)
   #:use-module (gnu system)
+  #:use-module (gnu system accounts)
+  #:use-module (gnu system shadow)
   #:use-module (gnu system vm)
   #:use-module (gnu services)
+  #:use-module (gnu services base)
   #:use-module (gnu services getmail)
   #:use-module (gnu services mail)
   #:use-module (gnu services networking)
@@ -404,43 +407,55 @@ Subject: Hello Nice to meet you!")
    (value (run-dovecot-test))))
 
 (define %getmail-os
-  (simple-operating-system
-   (service dhcp-client-service-type)
-   (service dovecot-service-type
-            (dovecot-configuration
-             (disable-plaintext-auth? #f)
-             (ssl? "no")
-             (auth-mechanisms '("anonymous" "plain"))
-             (auth-anonymous-username "alice")
-             (mail-location
-              (string-append "maildir:~/Maildir"
-                             ":INBOX=~/Maildir/INBOX"
-                             ":LAYOUT=fs"))))
-   (service getmail-service-type
-            (list
-             (getmail-configuration
-              (name 'test)
-              (user "alice")
-              (directory "/var/lib/getmail/alice")
-              (idle '("TESTBOX"))
-              (rcfile
-               (getmail-configuration-file
-                (retriever
-                 (getmail-retriever-configuration
-                  (type "SimpleIMAPRetriever")
-                  (server "localhost")
-                  (username "alice")
-                  (port 143)
-                  (extra-parameters
-                   '((password . "testpass")
-                     (mailboxes . ("TESTBOX"))))))
-                (destination
-                 (getmail-destination-configuration
-                  (type "Maildir")
-                  (path "/home/alice/TestMaildir/")))
-                (options
-                 (getmail-options-configuration
-                  (read-all #f))))))))))
+  (operating-system
+    (inherit (simple-operating-system))
+
+    ;; Set a password for the user account; the test needs it.
+    (users (cons (user-account
+                  (name "alice")
+                  (password (crypt "testpass" "$6$abc"))
+                  (comment "Bob's sister")
+                  (group "users")
+                  (supplementary-groups '("wheel" "audio" "video")))
+                 %base-user-accounts))
+
+    (services (cons* (service dhcp-client-service-type)
+                     (service dovecot-service-type
+                              (dovecot-configuration
+                               (disable-plaintext-auth? #f)
+                               (ssl? "no")
+                               (auth-mechanisms '("anonymous" "plain"))
+                               (auth-anonymous-username "alice")
+                               (mail-location
+                                (string-append "maildir:~/Maildir"
+                                               ":INBOX=~/Maildir/INBOX"
+                                               ":LAYOUT=fs"))))
+                     (service getmail-service-type
+                              (list
+                               (getmail-configuration
+                                (name 'test)
+                                (user "alice")
+                                (directory "/var/lib/getmail/alice")
+                                (idle '("TESTBOX"))
+                                (rcfile
+                                 (getmail-configuration-file
+                                  (retriever
+                                   (getmail-retriever-configuration
+                                    (type "SimpleIMAPRetriever")
+                                    (server "localhost")
+                                    (username "alice")
+                                    (port 143)
+                                    (extra-parameters
+                                     '((password . "testpass")
+                                       (mailboxes . ("TESTBOX"))))))
+                                  (destination
+                                   (getmail-destination-configuration
+                                    (type "Maildir")
+                                    (path "/home/alice/TestMaildir/")))
+                                  (options
+                                   (getmail-options-configuration
+                                    (read-all #f))))))))
+                     %base-services))))
 
 (define (run-getmail-test)
   "Return a test of an OS running Getmail service."
@@ -483,11 +498,6 @@ Subject: Hello Nice to meet you!")
                 (start-service 'dovecot))
              marionette))
 
-          (test-assert "set password for alice"
-            (marionette-eval
-             '(system "echo -e \"testpass\ntestpass\" | passwd alice")
-             marionette))
-
           ;; Wait for getmail to be up and running.
           (test-assert "getmail-test running"
             (marionette-eval
diff --git a/gnu/tests/monitoring.scm b/gnu/tests/monitoring.scm
index 14d989d79a..732fbc54d7 100644
--- a/gnu/tests/monitoring.scm
+++ b/gnu/tests/monitoring.scm
@@ -194,6 +194,13 @@ cat ~a | sudo -u zabbix psql zabbix;
                 (start-service 'postgres))
              marionette))
 
+          ;; Add /run/setuid-programs to $PATH so that the scripts passed to
+          ;; 'system' can find 'sudo'.
+          (marionette-eval
+           '(setenv "PATH"
+                    "/run/setuid-programs:/run/current-system/profile/bin")
+           marionette)
+
           (test-eq "postgres create zabbix user"
             0
             (marionette-eval '(begin (system #$%psql-user-create-zabbix))