diff --git a/pkgs/applications/misc/gsimplecal/default.nix b/pkgs/applications/misc/gsimplecal/default.nix
index e83e349b21c..158a7fc8fc6 100644
--- a/pkgs/applications/misc/gsimplecal/default.nix
+++ b/pkgs/applications/misc/gsimplecal/default.nix
@@ -9,6 +9,10 @@ stdenv.mkDerivation rec {
     sha256 = "1sa05ifjp41xipfspk5n6l3wzpzmp3i45q88l01p4l6k6drsq336";
   };
 
+  postPatch = ''
+    sed -ie '/sys\/sysctl.h/d' src/Unique.cpp
+  '';
+
   enableParallelBuilding = true;
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/applications/networking/ids/snort/default.nix b/pkgs/applications/networking/ids/snort/default.nix
index 49f7bbfd812..03db9eece48 100644
--- a/pkgs/applications/networking/ids/snort/default.nix
+++ b/pkgs/applications/networking/ids/snort/default.nix
@@ -1,16 +1,20 @@
-{stdenv, pkgconfig, luajit, openssl, fetchurl, libpcap, pcre, libdnet, daq, zlib, flex, bison, makeWrapper}:
+{stdenv, pkgconfig, luajit, openssl, fetchurl, libpcap, pcre, libdnet, daq, zlib, flex, bison, makeWrapper
+, libtirpc
+}:
 
 stdenv.mkDerivation rec {
-  version = "2.9.16";
+  version = "2.9.16.1";
   pname = "snort";
-  
+
   src = fetchurl {
     name = "${pname}-${version}.tar.gz";
     url = "https://snort.org/downloads/archive/snort/${pname}-${version}.tar.gz";
-    sha256 = "1mxspk0060f62xp631w589b9ryb21qygn020az3dw2fsy7nxi24n";
+    sha256 = "13lzvjli6kbsnkd7lf0rm71l2mnz38pxk76ia9yrjb6clfhlbb73";
   };
-  
-  buildInputs = [ makeWrapper pkgconfig luajit openssl libpcap pcre libdnet daq zlib flex bison ];
+
+  buildInputs = [ makeWrapper pkgconfig luajit openssl libpcap pcre libdnet daq zlib flex bison libtirpc ];
+
+  NIX_CFLAGS_COMPILE = [ "-I${libtirpc.dev}/include/tirpc" ];
 
   enableParallelBuilding = true;
 
diff --git a/pkgs/applications/networking/tcpkali/default.nix b/pkgs/applications/networking/tcpkali/default.nix
index a7142542238..fae3bde72f0 100644
--- a/pkgs/applications/networking/tcpkali/default.nix
+++ b/pkgs/applications/networking/tcpkali/default.nix
@@ -11,6 +11,9 @@ stdenv.mkDerivation rec {
     rev = "v${version}";
     sha256 = "09ky3cccaphcqc6nhfs00pps99lasmzc2pf5vk0gi8hlqbbhilxf";
   };
+  postPatch = ''
+    sed -ie '/sys\/sysctl\.h/d' src/tcpkali_syslimits.c
+  '';
   nativeBuildInputs = [ autoreconfHook ];
   buildInputs = [ bison];
   meta = {
diff --git a/pkgs/applications/science/physics/sherpa/default.nix b/pkgs/applications/science/physics/sherpa/default.nix
index a672272e9e6..93e402ec3ce 100644
--- a/pkgs/applications/science/physics/sherpa/default.nix
+++ b/pkgs/applications/science/physics/sherpa/default.nix
@@ -9,6 +9,10 @@ stdenv.mkDerivation rec {
     sha256 = "1iwa17s8ipj6a2b8zss5csb1k5y9s5js38syvq932rxcinbyjsl4";
   };
 
+  postPatch = ''
+    sed -ie '/sys\/sysctl.h/d' ATOOLS/Org/Run_Parameter.C
+  '';
+
   buildInputs = [ gfortran sqlite lhapdf rivet ];
 
   enableParallelBuilding = true;
diff --git a/pkgs/applications/science/physics/xfitter/default.nix b/pkgs/applications/science/physics/xfitter/default.nix
index b992851e40a..cbb097350c7 100644
--- a/pkgs/applications/science/physics/xfitter/default.nix
+++ b/pkgs/applications/science/physics/xfitter/default.nix
@@ -1,4 +1,6 @@
-{ stdenv, fetchurl, apfel, apfelgrid, applgrid, blas, gfortran, lhapdf, lapack, libyaml, lynx, mela, root5, qcdnum, which }:
+{ stdenv, fetchurl, apfel, apfelgrid, applgrid, blas, gfortran, lhapdf, lapack, libyaml, lynx
+, mela, root5, qcdnum, which, libtirpc
+}:
 
 stdenv.mkDerivation rec {
   pname = "xfitter";
@@ -37,7 +39,7 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ gfortran which ];
   buildInputs =
-    [ apfel apfelgrid applgrid blas lhapdf lapack mela root5 qcdnum ]
+    [ apfel apfelgrid applgrid blas lhapdf lapack mela root5 qcdnum libtirpc ]
     # pdf2yaml requires fmemopen and open_memstream which are not readily available on Darwin
     ++ stdenv.lib.optional (!stdenv.isDarwin) libyaml
     ;
@@ -47,6 +49,9 @@ stdenv.mkDerivation rec {
 
   hardeningDisable = [ "format" ];
 
+  NIX_CFLAGS_COMPILE = [ "-I${libtirpc.dev}/include/tirpc" ];
+  NIX_LDFLAGS = [ "-ltirpc" ];
+
   meta = with stdenv.lib; {
     description = "The xFitter project is an open source QCD fit framework ready to extract PDFs and assess the impact of new data";
     license     = licenses.gpl3;
diff --git a/pkgs/applications/video/xawtv/0001-Fix-build-for-glibc-2.32.patch b/pkgs/applications/video/xawtv/0001-Fix-build-for-glibc-2.32.patch
new file mode 100644
index 00000000000..227559f1f91
--- /dev/null
+++ b/pkgs/applications/video/xawtv/0001-Fix-build-for-glibc-2.32.patch
@@ -0,0 +1,63 @@
+From 009c426ab37ef7f8d9d8e30f45096225203d694a Mon Sep 17 00:00:00 2001
+From: Maximilian Bosch <maximilian@mbosch.me>
+Date: Tue, 11 Aug 2020 11:27:21 +0200
+Subject: [PATCH] Fix build for glibc-2.32
+
+The `sys_siglist`-array has been removed. Instead, `strsignal` should be
+used.
+---
+ console/fbtools.c | 2 +-
+ console/record.c  | 2 +-
+ x11/rootv.c       | 4 ++--
+ 3 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/console/fbtools.c b/console/fbtools.c
+index 9f876df..07739ff 100644
+--- a/console/fbtools.c
++++ b/console/fbtools.c
+@@ -520,6 +520,6 @@ fb_catch_exit_signals(void)
+ 
+     /* cleanup */
+     fb_cleanup();
+-    fprintf(stderr,"Oops: %s\n",sys_siglist[termsig]);
++    fprintf(stderr,"Oops: %s\n",strsignal(termsig));
+     exit(42);
+ }
+diff --git a/console/record.c b/console/record.c
+index 685221b..90f0c85 100644
+--- a/console/record.c
++++ b/console/record.c
+@@ -429,7 +429,7 @@ ctrlc(int signal)
+ {
+     if (verbose)
+ 	fprintf(stderr,"\n%s - exiting\n",
+-		sys_siglist[signal]);
++		strsignal(signal));
+     stop = 1;
+ }
+ 
+diff --git a/x11/rootv.c b/x11/rootv.c
+index 60a8406..4bf458b 100644
+--- a/x11/rootv.c
++++ b/x11/rootv.c
+@@ -133,7 +133,7 @@ catch_sig(int signal)
+     termsig = signal;
+     if (verbose)
+ 	fprintf(stderr,"received signal %d [%s]\n",
+-		termsig,sys_siglist[termsig]);
++		termsig,strsignal(termsig));
+ }
+ 
+ static void usage(FILE *fp)
+@@ -422,7 +422,7 @@ main(int argc, char *argv[])
+     }
+     if (verbose && termsig)
+ 	fprintf(stderr,"exiting on signal %d [%s]\n",
+-		termsig,sys_siglist[termsig]);
++		termsig,strsignal(termsig));
+     if (do_mute && have_mute)
+ 	XvSetPortAttribute(dpy,port,XV_MUTE,1);
+     XvStopVideo(dpy,port,win);
+-- 
+2.25.4
+
diff --git a/pkgs/applications/video/xawtv/default.nix b/pkgs/applications/video/xawtv/default.nix
index a82ea044407..ee2f811cb4a 100644
--- a/pkgs/applications/video/xawtv/default.nix
+++ b/pkgs/applications/video/xawtv/default.nix
@@ -26,6 +26,10 @@ stdenv.mkDerivation rec {
     sha256 = "055p0wia0xsj073l8mg4ifa6m81dmv6p45qyh99brramq5iylfy5";
   };
 
+  patches = [
+    ./0001-Fix-build-for-glibc-2.32.patch
+  ];
+
   buildInputs = [
     ncurses
     libjpeg
diff --git a/pkgs/build-support/libredirect/libredirect.c b/pkgs/build-support/libredirect/libredirect.c
index e7f74c736ab..c8d6956a6bf 100644
--- a/pkgs/build-support/libredirect/libredirect.c
+++ b/pkgs/build-support/libredirect/libredirect.c
@@ -121,6 +121,13 @@ FILE * fopen(const char * path, const char * mode)
     return fopen_real(rewrite(path, buf), mode);
 }
 
+FILE * __nss_files_fopen(const char * path)
+{
+    FILE * (*__nss_files_fopen_real) (const char *) = dlsym(RTLD_NEXT, "__nss_files_fopen");
+    char buf[PATH_MAX];
+    return __nss_files_fopen_real(rewrite(path, buf));
+}
+
 FILE * fopen64(const char * path, const char * mode)
 {
     FILE * (*fopen64_real) (const char *, const char *) = dlsym(RTLD_NEXT, "fopen64");
diff --git a/pkgs/development/compilers/swift/default.nix b/pkgs/development/compilers/swift/default.nix
index c4144532c58..2cabacadd75 100644
--- a/pkgs/development/compilers/swift/default.nix
+++ b/pkgs/development/compilers/swift/default.nix
@@ -245,6 +245,10 @@ stdenv.mkDerivation {
       --replace usr "$PREFIX"
     substituteInPlace swift-corelibs-xctest/build_script.py \
       --replace usr "$PREFIX"
+    substituteInPlace swift-corelibs-foundation/CoreFoundation/PlugIn.subproj/CFBundle_InfoPlist.c \
+      --replace "if !TARGET_OS_ANDROID" "if TARGET_OS_MAC || TARGET_OS_BSD"
+    substituteInPlace swift-corelibs-foundation/CoreFoundation/PlugIn.subproj/CFBundle_Resources.c \
+      --replace "if !TARGET_OS_ANDROID" "if TARGET_OS_MAC || TARGET_OS_BSD"
   '';
 
   configurePhase = ''
diff --git a/pkgs/development/libraries/ace/default.nix b/pkgs/development/libraries/ace/default.nix
index 372cfbeffff..b2a31edd0b6 100644
--- a/pkgs/development/libraries/ace/default.nix
+++ b/pkgs/development/libraries/ace/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "ace";
-  version = "6.5.7";
+  version = "6.5.10";
 
   src = fetchurl {
     url = "http://download.dre.vanderbilt.edu/previous_versions/ACE-${version}.tar.bz2";
-    sha256 = "0hvd7y3hs8r3r7qbllfaqrva3jrx5razcnwlws822k66v4r10cbx";
+    sha256 = "1qnq63r9cnaaqb5yrbb7apr7kjl6x31wfclizplri3lj4rwl7plh";
   };
 
   enableParallelBuilding = true;
@@ -14,6 +14,10 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig libtool ];
   buildInputs = [ perl ];
 
+  NIX_CFLAGS_COMPILE = [
+    "-Wno-error=format-security"
+  ];
+
   patchPhase = ''substituteInPlace ./MPC/prj_install.pl \
     --replace /usr/bin/perl "${perl}/bin/perl"'';
 
diff --git a/pkgs/development/libraries/chipmunk/default.nix b/pkgs/development/libraries/chipmunk/default.nix
index 017dc1fd9c2..7618476d62a 100644
--- a/pkgs/development/libraries/chipmunk/default.nix
+++ b/pkgs/development/libraries/chipmunk/default.nix
@@ -1,20 +1,27 @@
 { stdenv, fetchurl, cmake, freeglut, libGLU, libGL, glfw2, glew, libX11, xorgproto
-, libXi, libXmu
+, libXi, libXmu, fetchpatch, libXrandr
 }:
 
 stdenv.mkDerivation rec {
   pname = "chipmunk";
   majorVersion = "7";
-  version = "${majorVersion}.0.1";
+  version = "${majorVersion}.0.3";
 
   src = fetchurl {
     url = "https://chipmunk-physics.net/release/Chipmunk-${majorVersion}.x/Chipmunk-${version}.tgz";
-    sha256 = "0q4jwv1icz8spcjkp0v3bnygi6hq2zmnsgcxkwm8i2bxfxjb8m7y";
+    sha256 = "06j9cfxsyrrnyvl7hsf55ac5mgff939mmijliampphlizyg0r2q4";
   };
 
+  patches = [
+    (fetchpatch {
+      url = "https://github.com/slembcke/Chipmunk2D/commit/9a051e6fb970c7afe09ce2d564c163b81df050a8.patch";
+      sha256 = "0ps8bjba1k544vcdx5w0qk7gcjq94yfigxf67j50s63yf70k2n70";
+    })
+  ];
+
   nativeBuildInputs = [ cmake ];
   buildInputs =
-    [ freeglut libGLU libGL glfw2 glew libX11 xorgproto libXi libXmu ];
+    [ freeglut libGLU libGL glfw2 glew libX11 xorgproto libXi libXmu libXrandr ];
 
   postInstall = ''
     mkdir -p $out/bin
diff --git a/pkgs/development/libraries/glibc/2.30-cve-2020-1752.patch b/pkgs/development/libraries/glibc/2.30-cve-2020-1752.patch
deleted file mode 100644
index 75d874b93d0..00000000000
--- a/pkgs/development/libraries/glibc/2.30-cve-2020-1752.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-From: Andreas Schwab <schwab@suse.de>
-Date: Wed, 19 Feb 2020 16:21:46 +0000 (+0100)
-Subject: Fix use-after-free in glob when expanding ~user (bug 25414)
-X-Git-Url: https://sourceware.org/git/?p=glibc.git;a=commitdiff_plain;h=da97c6b88eb03fb834e92964b0895c2ac8d61f63;hp=dd34bce38c822b67fcc42e73969bf6699d6874b6
-
-Fix use-after-free in glob when expanding ~user (bug 25414)
-
-The value of `end_name' points into the value of `dirname', thus don't
-deallocate the latter before the last use of the former.
-
-(cherry picked from commit ddc650e9b3dc916eab417ce9f79e67337b05035c)
----
-
-diff --git a/posix/glob.c b/posix/glob.c
-index e73e35c510..c6cbd0eb43 100644
---- a/posix/glob.c
-+++ b/posix/glob.c
-@@ -827,31 +827,32 @@ __glob (const char *pattern, int flags, int (*errfunc) (const char *, int),
- 	      {
- 		size_t home_len = strlen (p->pw_dir);
- 		size_t rest_len = end_name == NULL ? 0 : strlen (end_name);
--		char *d;
-+		char *d, *newp;
-+		bool use_alloca = glob_use_alloca (alloca_used,
-+						   home_len + rest_len + 1);
- 
--		if (__glibc_unlikely (malloc_dirname))
--		  free (dirname);
--		malloc_dirname = 0;
--
--		if (glob_use_alloca (alloca_used, home_len + rest_len + 1))
--		  dirname = alloca_account (home_len + rest_len + 1,
--					    alloca_used);
-+		if (use_alloca)
-+		  newp = alloca_account (home_len + rest_len + 1, alloca_used);
- 		else
- 		  {
--		    dirname = malloc (home_len + rest_len + 1);
--		    if (dirname == NULL)
-+		    newp = malloc (home_len + rest_len + 1);
-+		    if (newp == NULL)
- 		      {
- 			scratch_buffer_free (&pwtmpbuf);
- 			retval = GLOB_NOSPACE;
- 			goto out;
- 		      }
--		    malloc_dirname = 1;
- 		  }
--		d = mempcpy (dirname, p->pw_dir, home_len);
-+		d = mempcpy (newp, p->pw_dir, home_len);
- 		if (end_name != NULL)
- 		  d = mempcpy (d, end_name, rest_len);
- 		*d = '\0';
- 
-+		if (__glibc_unlikely (malloc_dirname))
-+		  free (dirname);
-+		dirname = newp;
-+		malloc_dirname = !use_alloca;
-+
- 		dirlen = home_len + rest_len;
- 		dirname_modified = 1;
- 	      }
diff --git a/pkgs/development/libraries/glibc/2.31-cve-2020-10029.patch b/pkgs/development/libraries/glibc/2.31-cve-2020-10029.patch
deleted file mode 100644
index 8334398e891..00000000000
--- a/pkgs/development/libraries/glibc/2.31-cve-2020-10029.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-diff --git a/sysdeps/ieee754/ldbl-96/Makefile b/sysdeps/ieee754/ldbl-96/Makefile
-index 995e90d6da..318628aed6 100644
---- a/sysdeps/ieee754/ldbl-96/Makefile
-+++ b/sysdeps/ieee754/ldbl-96/Makefile
-@@ -17,5 +17,6 @@
- # <https://www.gnu.org/licenses/>.
- 
- ifeq ($(subdir),math)
--tests += test-canonical-ldbl-96 test-totalorderl-ldbl-96
-+tests += test-canonical-ldbl-96 test-totalorderl-ldbl-96 test-sinl-pseudo
-+CFLAGS-test-sinl-pseudo.c += -fstack-protector-all
- endif
-diff --git a/sysdeps/ieee754/ldbl-96/e_rem_pio2l.c b/sysdeps/ieee754/ldbl-96/e_rem_pio2l.c
-index 5f742321ae..bcdf20179f 100644
---- a/sysdeps/ieee754/ldbl-96/e_rem_pio2l.c
-+++ b/sysdeps/ieee754/ldbl-96/e_rem_pio2l.c
-@@ -210,6 +210,18 @@ __ieee754_rem_pio2l (long double x, long double *y)
-       return 0;
-     }
- 
-+  if ((i0 & 0x80000000) == 0)
-+    {
-+      /* Pseudo-zero and unnormal representations are not valid
-+	 representations of long double.  We need to avoid stack
-+	 corruption in __kernel_rem_pio2, which expects input in a
-+	 particular normal form, but those representations do not need
-+	 to be consistently handled like any particular floating-point
-+	 value.  */
-+      y[1] = y[0] = __builtin_nanl ("");
-+      return 0;
-+    }
-+
-   /* Split the 64 bits of the mantissa into three 24-bit integers
-      stored in a double array.  */
-   exp = j0 - 23;
---- /dev/null
-+++ b/sysdeps/ieee754/ldbl-96/test-sinl-pseudo.c
-@@ -0,0 +1,41 @@
-+/* Test sinl for pseudo-zeros and unnormals for ldbl-96 (bug 25487).
-+   Copyright (C) 2020 Free Software Foundation, Inc.
-+   This file is part of the GNU C Library.
-+
-+   The GNU C Library is free software; you can redistribute it and/or
-+   modify it under the terms of the GNU Lesser General Public
-+   License as published by the Free Software Foundation; either
-+   version 2.1 of the License, or (at your option) any later version.
-+
-+   The GNU C Library is distributed in the hope that it will be useful,
-+   but WITHOUT ANY WARRANTY; without even the implied warranty of
-+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-+   Lesser General Public License for more details.
-+
-+   You should have received a copy of the GNU Lesser General Public
-+   License along with the GNU C Library; if not, see
-+   <https://www.gnu.org/licenses/>.  */
-+
-+#include <math.h>
-+#include <math_ldbl.h>
-+#include <stdint.h>
-+
-+static int
-+do_test (void)
-+{
-+  for (int i = 0; i < 64; i++)
-+    {
-+      uint64_t sig = i == 63 ? 0 : 1ULL << i;
-+      long double ld;
-+      SET_LDOUBLE_WORDS (ld, 0x4141,
-+			 sig >> 32, sig & 0xffffffffULL);
-+      /* The requirement is that no stack overflow occurs when the
-+	 pseudo-zero or unnormal goes through range reduction.  */
-+      volatile long double ldr;
-+      ldr = sinl (ld);
-+      (void) ldr;
-+    }
-+  return 0;
-+}
-+
-+#include <support/test-driver.c>
diff --git a/pkgs/development/libraries/glibc/common.nix b/pkgs/development/libraries/glibc/common.nix
index 0b2f34c7b76..3de840d4e3c 100644
--- a/pkgs/development/libraries/glibc/common.nix
+++ b/pkgs/development/libraries/glibc/common.nix
@@ -41,9 +41,9 @@
 } @ args:
 
 let
-  version = "2.31";
+  version = "2.32";
   patchSuffix = "";
-  sha256 = "05zxkyz9bv3j9h0xyid1rhvh3klhsmrpkf3bcs6frvlgyr2gwilj";
+  sha256 = "0di848ibffrnwq7g2dvgqrnn4xqhj3h96csn69q4da51ymafl9qn";
 in
 
 assert withLinuxHeaders -> linuxHeaders != null;
@@ -59,9 +59,6 @@ stdenv.mkDerivation ({
 
   patches =
     [
-      /* Have rpcgen(1) look for cpp(1) in $PATH.  */
-      ./rpcgen-path.patch
-
       /* Allow NixOS and Nix to handle the locale-archive. */
       ./nix-locale-archive.patch
 
@@ -113,8 +110,6 @@ stdenv.mkDerivation ({
       })
 
       ./fix-x64-abi.patch
-      ./2.30-cve-2020-1752.patch
-      ./2.31-cve-2020-10029.patch
     ]
     ++ lib.optional stdenv.hostPlatform.isMusl ./fix-rpc-types-musl-conflicts.patch
     ++ lib.optional stdenv.buildPlatform.isDarwin ./darwin-cross-build.patch;
@@ -146,8 +141,6 @@ stdenv.mkDerivation ({
   configureFlags =
     [ "-C"
       "--enable-add-ons"
-      "--enable-obsolete-nsl"
-      "--enable-obsolete-rpc"
       "--sysconfdir=/etc"
       "--enable-stackguard-randomization"
       (lib.withFeatureAs withLinuxHeaders "headers" "${linuxHeaders}/include")
@@ -226,7 +219,7 @@ stdenv.mkDerivation ({
 
   doCheck = false; # fails
 
-  meta = {
+  meta = with lib; {
     homepage = "https://www.gnu.org/software/libc/";
     description = "The GNU C Library";
 
@@ -239,10 +232,10 @@ stdenv.mkDerivation ({
          most systems with the Linux kernel.
       '';
 
-    license = lib.licenses.lgpl2Plus;
+    license = licenses.lgpl2Plus;
 
-    maintainers = [ lib.maintainers.eelco ];
-    platforms = lib.platforms.linux;
+    maintainers = with maintainers; [ eelco ma27 ];
+    platforms = platforms.linux;
   } // meta;
 }
 
diff --git a/pkgs/development/libraries/grpc/default.nix b/pkgs/development/libraries/grpc/default.nix
index b5d4db8b419..e7d1aa4bf92 100644
--- a/pkgs/development/libraries/grpc/default.nix
+++ b/pkgs/development/libraries/grpc/default.nix
@@ -1,4 +1,6 @@
-{ stdenv, fetchFromGitHub, fetchpatch, cmake, zlib, c-ares, pkgconfig, openssl, protobuf, gflags, abseil-cpp }:
+{ stdenv, fetchFromGitHub, fetchpatch, cmake, zlib, c-ares, pkgconfig, openssl, protobuf
+, gflags, abseil-cpp, libnsl
+}:
 
 stdenv.mkDerivation rec {
   version = "1.32.0"; # N.B: if you change this, change pythonPackages.grpcio-tools to a matching version too
@@ -19,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   nativeBuildInputs = [ cmake pkgconfig ];
-  buildInputs = [ zlib c-ares c-ares.cmake-config openssl protobuf gflags abseil-cpp ];
+  buildInputs = [ zlib c-ares c-ares.cmake-config openssl protobuf gflags abseil-cpp libnsl ];
 
   cmakeFlags =
     [ "-DgRPC_ZLIB_PROVIDER=package"
diff --git a/pkgs/development/libraries/irrlicht/default.nix b/pkgs/development/libraries/irrlicht/default.nix
index efb4c2022c4..84e7fae6045 100644
--- a/pkgs/development/libraries/irrlicht/default.nix
+++ b/pkgs/development/libraries/irrlicht/default.nix
@@ -10,6 +10,10 @@ stdenv.mkDerivation rec {
 
   src = common.src;
 
+  postPatch = ''
+    sed -ie '/sys\/sysctl.h/d' source/Irrlicht/COSOperator.cpp
+  '';
+
   preConfigure = ''
     cd source/Irrlicht
   '';
diff --git a/pkgs/development/libraries/libchop/0001-Fix-RPC-compilation-when-using-libtirpc-rather-than-.patch b/pkgs/development/libraries/libchop/0001-Fix-RPC-compilation-when-using-libtirpc-rather-than-.patch
new file mode 100644
index 00000000000..f5a016f63ac
--- /dev/null
+++ b/pkgs/development/libraries/libchop/0001-Fix-RPC-compilation-when-using-libtirpc-rather-than-.patch
@@ -0,0 +1,41 @@
+From 86fd3be1d31d2e7c09603aa3a8966537ac01bb07 Mon Sep 17 00:00:00 2001
+From: Maximilian Bosch <maximilian@mbosch.me>
+Date: Tue, 11 Aug 2020 20:30:16 +0200
+Subject: [PATCH] Fix RPC compilation when using libtirpc rather than glibc
+
+---
+ src/block-server.c        | 3 +++
+ utils/chop-block-server.c | 3 +++
+ 2 files changed, 6 insertions(+)
+
+diff --git a/src/block-server.c b/src/block-server.c
+index 3f97417..29b299e 100644
+--- a/src/block-server.c
++++ b/src/block-server.c
+@@ -18,6 +18,9 @@
+ 
+ /* Server-side stubs.  */
+ 
++#include <rpc/types.h>
++#include <rpc/xdr.h>
++#include <rpc/auth.h>
+ #include <rpc/svc.h>
+ #include <chop/block-server.h>
+ 
+diff --git a/utils/chop-block-server.c b/utils/chop-block-server.c
+index a2076c0..9462f5d 100644
+--- a/utils/chop-block-server.c
++++ b/utils/chop-block-server.c
+@@ -19,6 +19,9 @@
+    store, e.g. a GDBM block store, and serves it remotely.  A lot of code is
+    borrowed from `chop-archiver.c'.  */
+ 
++#include <rpc/types.h>
++#include <rpc/xdr.h>
++#include <rpc/auth.h>
+ #include <chop/chop-config.h>
+ 
+ #include <alloca.h>
+-- 
+2.25.4
+
diff --git a/pkgs/development/libraries/libchop/default.nix b/pkgs/development/libraries/libchop/default.nix
index 190f122ecfa..d2040b72311 100644
--- a/pkgs/development/libraries/libchop/default.nix
+++ b/pkgs/development/libraries/libchop/default.nix
@@ -1,6 +1,6 @@
 { fetchurl, stdenv, zlib, bzip2, libgcrypt
 , gdbm, gperf, tdb, gnutls, db, libuuid
-, lzo, pkgconfig, guile
+, lzo, pkgconfig, guile, rpcsvc-proto, libtirpc
 }:
 
 stdenv.mkDerivation rec {
@@ -11,16 +11,19 @@ stdenv.mkDerivation rec {
     sha256 = "0fpdyxww41ba52d98blvnf543xvirq1v9xz1i3x1gm9lzlzpmc2g";
   };
 
-  patches = [ ./gets-undeclared.patch ./size_t.patch ];
+  patches = [ ./gets-undeclared.patch ./size_t.patch ./0001-Fix-RPC-compilation-when-using-libtirpc-rather-than-.patch ];
 
-  nativeBuildInputs = [ pkgconfig gperf ];
+  nativeBuildInputs = [ pkgconfig gperf rpcsvc-proto ];
+
+  NIX_CFLAGS_COMPILE = [ "-I${libtirpc.dev}/include/tirpc" ];
+  NIX_LDFLAGS = [ "-ltirpc" ];
 
   buildInputs =
     [ zlib bzip2 lzo
       libgcrypt
       gdbm db tdb
       gnutls libuuid
-      guile
+      guile libtirpc
     ];
 
   doCheck = false;
diff --git a/pkgs/development/libraries/libdap/default.nix b/pkgs/development/libraries/libdap/default.nix
index bc05e774cd8..a643c25f0bf 100644
--- a/pkgs/development/libraries/libdap/default.nix
+++ b/pkgs/development/libraries/libdap/default.nix
@@ -18,5 +18,6 @@ stdenv.mkDerivation rec {
     license = licenses.lgpl2;
     maintainers = [ maintainers.bzizou ];
     platforms = platforms.linux;
+    broken = true;
   };
 }
diff --git a/pkgs/development/libraries/libguestfs/default.nix b/pkgs/development/libraries/libguestfs/default.nix
index 234e1164893..7e8ec956bb2 100644
--- a/pkgs/development/libraries/libguestfs/default.nix
+++ b/pkgs/development/libraries/libguestfs/default.nix
@@ -3,6 +3,7 @@
 , acl, libcap, libcap_ng, libconfig, systemd, fuse, yajl, libvirt, hivex, db
 , gmp, readline, file, numactl, xen, libapparmor, jansson
 , getopt, perlPackages, ocamlPackages
+, libtirpc
 , appliance ? null
 , javaSupport ? false, jdk ? null }:
 
@@ -24,6 +25,7 @@ stdenv.mkDerivation rec {
     cdrkit flex bison qemu pcre augeas libxml2 acl libcap libcap_ng libconfig
     systemd fuse yajl libvirt gmp readline file hivex db
     numactl xen libapparmor getopt perlPackages.ModuleBuild
+    libtirpc
   ] ++ (with perlPackages; [ perl libintl_perl GetoptLong SysVirt ])
     ++ (with ocamlPackages; [ ocaml findlib ocamlbuild ocaml_libvirt gettext-stub ounit ])
     ++ stdenv.lib.optional javaSupport jdk;
diff --git a/pkgs/development/libraries/libvirt/0001-Fix-build-with-libtirpc.patch b/pkgs/development/libraries/libvirt/0001-Fix-build-with-libtirpc.patch
new file mode 100644
index 00000000000..2039126e889
--- /dev/null
+++ b/pkgs/development/libraries/libvirt/0001-Fix-build-with-libtirpc.patch
@@ -0,0 +1,106 @@
+From a9ce1217742d542a5ae4b154b6f55342aace374e Mon Sep 17 00:00:00 2001
+From: Maximilian Bosch <maximilian@mbosch.me>
+Date: Mon, 17 Aug 2020 19:35:44 +0200
+Subject: [PATCH] Fix build with libtirpc
+
+Derived from https://github.com/libvirt/libvirt/commit/d7147b3797380de2d159ce6324536f3e1f2d97e3.patch
+---
+ libvirt.spec.in             | 4 +++-
+ src/Makefile.am             | 2 +-
+ src/admin/Makefile.inc.am   | 1 +
+ src/locking/Makefile.inc.am | 2 ++
+ src/logging/Makefile.inc.am | 1 +
+ src/remote/Makefile.inc.am  | 1 +
+ 6 files changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/libvirt.spec.in b/libvirt.spec.in
+index 6abf97d..71fc4e6 100644
+--- a/libvirt.spec.in
++++ b/libvirt.spec.in
+@@ -405,11 +405,13 @@ BuildRequires: wireshark-devel >= 2.4.0
+ BuildRequires: libssh-devel >= 0.7.0
+ %endif
+ 
++# On RHEL-7 rpcgen is still part of glibc-common package
+ %if 0%{?fedora} || 0%{?rhel} > 7
+ BuildRequires: rpcgen
+-BuildRequires: libtirpc-devel
+ %endif
+ 
++BuildRequires: libtirpc-devel
++
+ %if %{with_firewalld_zone}
+ BuildRequires: firewalld-filesystem
+ %endif
+diff --git a/src/Makefile.am b/src/Makefile.am
+index 12dd6b8..8d0d4e1 100644
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -439,7 +439,7 @@ libvirt_la_LDFLAGS += -Wl,-flat_namespace
+ endif WITH_MACOS
+ libvirt_la_LDFLAGS += $(NULL)
+ libvirt_la_LIBADD += \
+-		    $(DRIVER_MODULES_LIBS)
++		    $(DRIVER_MODULES_LIBS) $(XDR_LIBS)
+ libvirt_la_CFLAGS = -DIN_LIBVIRT $(AM_CFLAGS)
+ # Because we specify libvirt_la_DEPENDENCIES for $(LIBVIRT_SYMBOL_FILE), we
+ # lose automake's automatic dependencies on an appropriate subset of
+diff --git a/src/admin/Makefile.inc.am b/src/admin/Makefile.inc.am
+index 0a9717a..8556a3b 100644
+--- a/src/admin/Makefile.inc.am
++++ b/src/admin/Makefile.inc.am
+@@ -72,6 +72,7 @@ libvirt_admin_la_LDFLAGS = \
+ 
+ libvirt_admin_la_LIBADD = \
+ 	libvirt.la \
++	$(XDR_LIBS) \
+ 	$(CAPNG_LIBS) \
+ 	$(YAJL_LIBS) \
+ 	$(DEVMAPPER_LIBS) \
+diff --git a/src/locking/Makefile.inc.am b/src/locking/Makefile.inc.am
+index d1bf49c..ab01d8e 100644
+--- a/src/locking/Makefile.inc.am
++++ b/src/locking/Makefile.inc.am
+@@ -120,6 +120,7 @@ lockd_la_LDFLAGS = $(AM_LDFLAGS_MOD_NOUNDEF)
+ lockd_la_LIBADD = \
+ 	libvirt.la \
+ 	$(GLIB_LIBS) \
++	$(XDR_LIBS) \
+ 	$(NULL)
+ augeas_DATA += locking/libvirt_lockd.aug
+ if WITH_DTRACE_PROBES
+@@ -161,6 +162,7 @@ virtlockd_CFLAGS = \
+ virtlockd_LDFLAGS = \
+ 	$(AM_LDFLAGS) \
+ 	$(PIE_LDFLAGS) \
++	$(XDR_LIBS) \
+ 	$(NO_UNDEFINED_LDFLAGS) \
+ 	$(NULL)
+ virtlockd_LDADD = \
+diff --git a/src/logging/Makefile.inc.am b/src/logging/Makefile.inc.am
+index dc09cfe..4be3376 100644
+--- a/src/logging/Makefile.inc.am
++++ b/src/logging/Makefile.inc.am
+@@ -99,6 +99,7 @@ virtlogd_CFLAGS = \
+ virtlogd_LDFLAGS = \
+ 		$(AM_LDFLAGS) \
+ 		$(PIE_LDFLAGS) \
++		$(XDR_LIBS) \
+ 		$(NO_UNDEFINED_LDFLAGS) \
+ 		$(NULL)
+ virtlogd_LDADD = \
+diff --git a/src/remote/Makefile.inc.am b/src/remote/Makefile.inc.am
+index 1b1be83..8a40c96 100644
+--- a/src/remote/Makefile.inc.am
++++ b/src/remote/Makefile.inc.am
+@@ -69,6 +69,7 @@ REMOTE_DAEMON_LD_ADD = \
+ 	$(LIBXML_LIBS) \
+ 	$(GNUTLS_LIBS) \
+ 	$(SASL_LIBS) \
++	$(XDR_LIBS) \
+ 	$(DBUS_LIBS) \
+ 	$(LIBNL_LIBS) \
+ 	$(NULL)
+-- 
+2.25.4
+
diff --git a/pkgs/development/libraries/libvirt/5.9.0.nix b/pkgs/development/libraries/libvirt/5.9.0.nix
index 514cf24f66e..722c4a53b8f 100644
--- a/pkgs/development/libraries/libvirt/5.9.0.nix
+++ b/pkgs/development/libraries/libvirt/5.9.0.nix
@@ -4,7 +4,7 @@
 , iproute, iptables, readline, lvm2, utillinux, systemd, libpciaccess, gettext
 , libtasn1, ebtables, libgcrypt, yajl, pmutils, libcap_ng, libapparmor
 , dnsmasq, libnl, libpcap, libxslt, xhtml1, numad, numactl, perlPackages
-, curl, libiconv, gmp, zfs, parted, bridge-utils, dmidecode, glib
+, curl, libiconv, gmp, zfs, parted, bridge-utils, dmidecode, glib, rpcsvc-proto, libtirpc
 , enableXen ? false, xen ? null
 , enableIscsi ? false, openiscsi
 , enableCeph ? false, ceph
@@ -33,10 +33,10 @@ in stdenv.mkDerivation rec {
         fetchSubmodules = true;
       };
 
-  nativeBuildInputs = [ makeWrapper pkgconfig ];
+  nativeBuildInputs = [ makeWrapper pkgconfig rpcsvc-proto ];
   buildInputs = [
     libxml2 gnutls perl python2 readline gettext libtasn1 libgcrypt yajl
-    libxslt xhtml1 perlPackages.XMLXPath curl libpcap glib
+    libxslt xhtml1 perlPackages.XMLXPath curl libpcap glib libtirpc
   ] ++ optionals (!buildFromTarball) [
     libtool autoconf automake
   ] ++ optionals stdenv.isLinux [
@@ -76,6 +76,7 @@ in stdenv.mkDerivation rec {
     "QEMU_BRIDGE_HELPER=/run/wrappers/bin/qemu-bridge-helper"
     "QEMU_PR_HELPER=/run/libvirt/nix-helpers/qemu-pr-helper"
     "EBTABLES_PATH=${ebtables}/bin/ebtables-legacy"
+    "CFLAGS=-I${libtirpc.dev}/include/tirpc"
     "--with-attr"
     "--with-apparmor"
     "--with-secdriver-apparmor"
diff --git a/pkgs/development/libraries/libvirt/default.nix b/pkgs/development/libraries/libvirt/default.nix
index 27f345a9c83..d8501a5b080 100644
--- a/pkgs/development/libraries/libvirt/default.nix
+++ b/pkgs/development/libraries/libvirt/default.nix
@@ -4,7 +4,7 @@
 , iproute, iptables, readline, lvm2, utillinux, systemd, libpciaccess, gettext
 , libtasn1, ebtables, libgcrypt, yajl, pmutils, libcap_ng, libapparmor
 , dnsmasq, libnl, libpcap, libxslt, xhtml1, numad, numactl, perlPackages
-, curl, libiconv, gmp, zfs, parted, bridge-utils, dmidecode, dbus
+, curl, libiconv, gmp, zfs, parted, bridge-utils, dmidecode, dbus, libtirpc, rpcsvc-proto
 , enableXen ? false, xen ? null
 , enableIscsi ? false, openiscsi
 , enableCeph ? false, ceph
@@ -33,10 +33,15 @@ in stdenv.mkDerivation rec {
         fetchSubmodules = true;
       };
 
-  nativeBuildInputs = [ makeWrapper pkgconfig docutils ] ++ optionals (!buildFromTarball) [ autoreconfHook ];
+  patches = [
+    ./0001-Fix-build-with-libtirpc.patch
+  ];
+
+  nativeBuildInputs = [ makeWrapper pkgconfig docutils rpcsvc-proto ]
+    ++ optionals (!buildFromTarball) [ autoreconfHook ];
   buildInputs = [
     libxml2 gnutls perl python2 readline gettext libtasn1 libgcrypt yajl
-    libxslt xhtml1 perlPackages.XMLXPath curl libpcap glib dbus
+    libxslt xhtml1 perlPackages.XMLXPath curl libpcap glib dbus libtirpc
   ] ++ optionals stdenv.isLinux [
     libpciaccess lvm2 utillinux systemd libnl numad zfs
     libapparmor libcap_ng numactl attr parted
@@ -80,6 +85,7 @@ in stdenv.mkDerivation rec {
     "QEMU_BRIDGE_HELPER=/run/wrappers/bin/qemu-bridge-helper"
     "QEMU_PR_HELPER=/run/libvirt/nix-helpers/qemu-pr-helper"
     "EBTABLES_PATH=${ebtables}/bin/ebtables-legacy"
+    "CFLAGS=-I${libtirpc.dev}/include/tirpc"
     "--with-attr"
     "--with-apparmor"
     "--with-secdriver-apparmor"
diff --git a/pkgs/development/libraries/ntirpc/default.nix b/pkgs/development/libraries/ntirpc/default.nix
index 40f8d55462d..6654cc563d1 100644
--- a/pkgs/development/libraries/ntirpc/default.nix
+++ b/pkgs/development/libraries/ntirpc/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchFromGitHub, cmake
-, krb5, liburcu , libtirpc
+, krb5, liburcu , libtirpc, libnsl
 } :
 
 stdenv.mkDerivation rec {
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   nativeBuildInputs = [ cmake ];
-  buildInputs = [ krb5 liburcu ];
+  buildInputs = [ krb5 liburcu libnsl ];
 
   postInstall = ''
     mkdir -p $out/etc
diff --git a/pkgs/development/libraries/nvidia-texture-tools/default.nix b/pkgs/development/libraries/nvidia-texture-tools/default.nix
index f9b745e882f..a2bdbc798eb 100644
--- a/pkgs/development/libraries/nvidia-texture-tools/default.nix
+++ b/pkgs/development/libraries/nvidia-texture-tools/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, cmake }:
+{ stdenv, fetchFromGitHub, cmake, fetchpatch }:
 
 stdenv.mkDerivation rec {
   pname = "nvidia-texture-tools";
@@ -11,6 +11,13 @@ stdenv.mkDerivation rec {
     sha256 = "1qzyr3ib5dpxyq1y33lq02qv4cww075sm9bm4f651d34q5x38sk3";
   };
 
+  patches = [
+    (fetchpatch {
+      url = "https://github.com/castano/nvidia-texture-tools/commit/6474f2593428d89ec152da2502aa136ababe66ca.patch";
+      sha256 = "0akbkvm55hiv58jx71h9hj173rbnqlb5a430y9azjiix7zga42vd";
+    })
+  ];
+
   nativeBuildInputs = [ cmake ];
 
   outputs = [ "out" "dev" "lib" ];
diff --git a/pkgs/development/libraries/opencv/default.nix b/pkgs/development/libraries/opencv/default.nix
index d71c210fb6f..0749ec9e7f3 100644
--- a/pkgs/development/libraries/opencv/default.nix
+++ b/pkgs/development/libraries/opencv/default.nix
@@ -87,5 +87,6 @@ stdenv.mkDerivation rec {
     license = licenses.bsd3;
     maintainers = with maintainers; [ ];
     platforms = platforms.linux;
+    broken = true;
   };
 }
diff --git a/pkgs/development/libraries/physics/cernlib/0001-Use-strerror-rather-than-sys_errlist-to-fix-compilat.patch b/pkgs/development/libraries/physics/cernlib/0001-Use-strerror-rather-than-sys_errlist-to-fix-compilat.patch
new file mode 100644
index 00000000000..bc8c77f913c
--- /dev/null
+++ b/pkgs/development/libraries/physics/cernlib/0001-Use-strerror-rather-than-sys_errlist-to-fix-compilat.patch
@@ -0,0 +1,94 @@
+From a69607c511b6da94cde477283b129cbc9cfdd5a3 Mon Sep 17 00:00:00 2001
+From: Maximilian Bosch <maximilian@mbosch.me>
+Date: Tue, 11 Aug 2020 12:32:06 +0200
+Subject: [PATCH] Use `strerror` rather than `sys_errlist` to fix compilation
+ w/glibc-2.32
+
+To quote the release-notes[1]:
+
+  All programs should use
+  strerror or strerror_r instead.
+
+[1] https://sourceware.org/pipermail/libc-announce/2020/000029.html
+---
+ 2006/src/packlib/cspack/sysreq/serror.c         | 10 +---------
+ 2006/src/packlib/cspack/sysreq/socket.c         |  2 +-
+ 2006/src/packlib/kernlib/kernbit/z268/systems.c |  4 ++--
+ 2006/src/pawlib/paw/piafs/piafc.c               |  5 +----
+ 4 files changed, 5 insertions(+), 16 deletions(-)
+
+diff --git a/2006/src/packlib/cspack/sysreq/serror.c b/2006/src/packlib/cspack/sysreq/serror.c
+index 3667c42a..c560e499 100644
+--- a/2006/src/packlib/cspack/sysreq/serror.c
++++ b/2006/src/packlib/cspack/sysreq/serror.c
+@@ -176,15 +176,7 @@ int     n;
+         }
+         else {
+ #if !defined(vms)
+-                if ((n>0) && (n<sys_nerr)) {
+-                        return(sys_errlist[n]);
+-                }
+-                else {
+-                        (void) sprintf(buf,"%s: %d\n",
+- sys_serrlist[SEMAXERR+1-SEBASEOFF],
+-                            n);
+-                        return(buf);
+-                }
++          return strerror(n);
+ #else /* vms */
+ /*
+  * There are (were) some bugs is DEC C compilers (/OPT), just check
+diff --git a/2006/src/packlib/cspack/sysreq/socket.c b/2006/src/packlib/cspack/sysreq/socket.c
+index ceb5bd63..34c2a7bc 100644
+--- a/2006/src/packlib/cspack/sysreq/socket.c
++++ b/2006/src/packlib/cspack/sysreq/socket.c
+@@ -412,7 +412,7 @@ char *
+ s_errmsg()                              /* return last error message    */
+ {
+ #if !defined(vms)
+-        return(sys_errlist[errno]);
++        return(strerror(errno));
+ #else /* vms */
+ #if defined(MULTINET) && (MULTINET == 1)
+         return(vms_errno_string());
+diff --git a/2006/src/packlib/kernlib/kernbit/z268/systems.c b/2006/src/packlib/kernlib/kernbit/z268/systems.c
+index 98459459..d1ad63ed 100644
+--- a/2006/src/packlib/kernlib/kernbit/z268/systems.c
++++ b/2006/src/packlib/kernlib/kernbit/z268/systems.c
+@@ -134,7 +134,7 @@ int     *ovflw;
+ #endif /* hpux */
+ 
+ 	if ( (ps=(FILE *)popen(command,"r"))==NULL ) {
+-		fprintf(stderr,"systems(): popen(): %s\n",sys_errlist[errno] );
++		fprintf(stderr,"systems(): popen(): %s\n",strerror(errno) );
+ 		*rc= -errno;
+ 		*chars=0        ;
+                 *l=0        ;
+@@ -144,7 +144,7 @@ int     *ovflw;
+ 	rcode = fread(buf, 1, buflen , ps );
+ 	if ( rcode < 0 ) {
+ 		fprintf(stderr,"systems(): pipe fread(): %s\n",
+-                                                       sys_errlist[errno] );
++                                                       strerror(errno) );
+ 		buf[0]='\n';
+ 		*rc= -errno;
+                 *chars=0        ;
+diff --git a/2006/src/pawlib/paw/piafs/piafc.c b/2006/src/pawlib/paw/piafs/piafc.c
+index b163f80c..4d8d5528 100644
+--- a/2006/src/pawlib/paw/piafs/piafc.c
++++ b/2006/src/pawlib/paw/piafs/piafc.c
+@@ -1795,10 +1795,7 @@ static void fatalperror(char *msg)
+    extern char  *sys_errlist[];
+ #endif
+ 
+-   if ((unsigned) errno < sys_nerr)
+-      sprintf(buf, "%s: %s", msg, sys_errlist[errno]);
+-   else
+-      sprintf(buf, "%s: Error %d", msg, errno);
++   sprintf(buf, "%s: %s", msg, strerror(errno));
+ 
+    fatal(buf);
+ }
+-- 
+2.25.4
+
diff --git a/pkgs/development/libraries/physics/cernlib/default.nix b/pkgs/development/libraries/physics/cernlib/default.nix
index 8c4d688b697..3c2cd4c6914 100644
--- a/pkgs/development/libraries/physics/cernlib/default.nix
+++ b/pkgs/development/libraries/physics/cernlib/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ gnumake imake makedepend ];
   sourceRoot = ".";
 
-  patches = [ ./patch.patch ];
+  patches = [ ./patch.patch ./0001-Use-strerror-rather-than-sys_errlist-to-fix-compilat.patch ];
 
   postPatch = ''
     substituteInPlace 2006/src/config/site.def \
diff --git a/pkgs/development/libraries/ti-rpc/default.nix b/pkgs/development/libraries/ti-rpc/default.nix
index db434a5e62e..3d163ef6ded 100644
--- a/pkgs/development/libraries/ti-rpc/default.nix
+++ b/pkgs/development/libraries/ti-rpc/default.nix
@@ -1,21 +1,19 @@
 { fetchurl, stdenv, autoreconfHook, libkrb5 }:
 
 stdenv.mkDerivation rec {
-  name = "libtirpc-1.2.6";
+  pname = "libtirpc";
+  version = "1.2.7-rc4";
 
   src = fetchurl {
-    url = "mirror://sourceforge/libtirpc/${name}.tar.bz2";
-    sha256 = "1k6i6wma3xs7gmp54z587nd4yi5wrvg2ycl5g36zjnhx32jyjy22";
+    url = "http://git.linux-nfs.org/?p=steved/libtirpc.git;a=snapshot;h=5ca4ca92f629d9d83e83544b9239abaaacf0a527;sf=tgz";
+    sha256 = "0w26yf9bwkpqj52sqd3n250dg9jlqnr8bjv0kc4fl5hkrv8akj8i";
+    name = "${pname}-${version}.tar.gz";
   };
 
   outputs = [ "out" "dev" ];
 
   postPatch = ''
     sed '1i#include <stdint.h>' -i src/xdr_sizeof.c
-  '' + stdenv.lib.optionalString stdenv.hostPlatform.isMusl ''
-    substituteInPlace tirpc/rpc/types.h \
-      --replace '#if defined __APPLE_CC__ || defined __FreeBSD__' \
-                '#if defined __APPLE_CC__ || defined __FreeBSD__ || !defined __GLIBC__'
   '';
 
   KRB5_CONFIG = "${libkrb5.dev}/bin/krb5-config";
diff --git a/pkgs/development/tools/misc/dbench/default.nix b/pkgs/development/tools/misc/dbench/default.nix
index ad46534fcfa..49fb1efbd4a 100644
--- a/pkgs/development/tools/misc/dbench/default.nix
+++ b/pkgs/development/tools/misc/dbench/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchgit, autoconf, popt, zlib }:
+{ stdenv, fetchgit, autoconf, popt, zlib, rpcsvc-proto, libtirpc }:
 
 stdenv.mkDerivation {
   name = "dbench-2013-01-01";
@@ -9,7 +9,10 @@ stdenv.mkDerivation {
     sha256 = "16lcbwmmx8z5i73k3dnf54yffrpx7ql3y9k3cpkss9dcyxb1p83i";
   };
 
-  buildInputs = [ autoconf popt zlib ];
+  nativeBuildInputs = [ autoconf rpcsvc-proto ];
+  buildInputs = [ popt zlib libtirpc ];
+  NIX_CFLAGS_COMPILE = [ "-I${libtirpc.dev}/include/tirpc" ];
+  NIX_LDFLAGS = [ "-ltirpc" ];
 
   patches = [
     # patch has been also sent upstream and might be included in future versions
diff --git a/pkgs/os-specific/linux/conntrack-tools/default.nix b/pkgs/os-specific/linux/conntrack-tools/default.nix
index 80785015e76..43306e51166 100644
--- a/pkgs/os-specific/linux/conntrack-tools/default.nix
+++ b/pkgs/os-specific/linux/conntrack-tools/default.nix
@@ -1,6 +1,8 @@
 { fetchurl, stdenv, flex, bison, pkgconfig, libmnl, libnfnetlink
 , libnetfilter_conntrack, libnetfilter_queue, libnetfilter_cttimeout
-, libnetfilter_cthelper, systemd }:
+, libnetfilter_cthelper, systemd
+, libtirpc
+}:
 
 stdenv.mkDerivation rec {
   pname = "conntrack-tools";
@@ -13,7 +15,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     libmnl libnfnetlink libnetfilter_conntrack libnetfilter_queue
-    libnetfilter_cttimeout libnetfilter_cthelper systemd
+    libnetfilter_cttimeout libnetfilter_cthelper systemd libtirpc
   ];
   nativeBuildInputs = [ flex bison pkgconfig ];
 
diff --git a/pkgs/os-specific/linux/nfs-utils/default.nix b/pkgs/os-specific/linux/nfs-utils/default.nix
index 719ded4d70f..81ec7e5a661 100644
--- a/pkgs/os-specific/linux/nfs-utils/default.nix
+++ b/pkgs/os-specific/linux/nfs-utils/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, fetchpatch, lib, pkgconfig, utillinux, libcap, libtirpc, libevent
 , sqlite, kerberos, kmod, libuuid, keyutils, lvm2, systemd, coreutils, tcp_wrappers
-, python3, buildPackages, nixosTests
+, python3, buildPackages, nixosTests, rpcsvc-proto
 , enablePython ? true
 }:
 
@@ -10,18 +10,18 @@ in
 
 stdenv.mkDerivation rec {
   pname = "nfs-utils";
-  version = "2.4.1";
+  version = "2.5.1";
 
   src = fetchurl {
     url = "https://kernel.org/pub/linux/utils/nfs-utils/${version}/${pname}-${version}.tar.xz";
-    sha256 = "0dkp11a7i01c378ri68bf6k56z27kz8zzvpqm7mip6s7jkd4l9w5";
+    sha256 = "1i1h3n2m35q9ixs1i2qf1rpjp10cipa3c25zdf1xj1vaw5q8270g";
   };
 
   # libnfsidmap is built together with nfs-utils from the same source,
   # put it in the "lib" output, and the headers in "dev"
   outputs = [ "out" "dev" "lib" "man" ];
 
-  nativeBuildInputs = [ pkgconfig buildPackages.stdenv.cc ];
+  nativeBuildInputs = [ pkgconfig buildPackages.stdenv.cc rpcsvc-proto ];
 
   buildInputs = [
     libtirpc libcap libevent sqlite lvm2
@@ -45,8 +45,8 @@ stdenv.mkDerivation rec {
       "--with-systemd=${placeholder "out"}/etc/systemd/system"
       "--enable-libmount-mount"
       "--with-pluginpath=${placeholder "lib"}/lib/libnfsidmap" # this installs libnfsidmap
-    ]
-    ++ lib.optional (stdenv ? glibc) "--with-rpcgen=${stdenv.glibc.bin}/bin/rpcgen";
+      "--with-rpcgen=${rpcsvc-proto}/bin/rpcgen"
+    ];
 
   patches = lib.optionals stdenv.hostPlatform.isMusl [
     (fetchpatch {
diff --git a/pkgs/os-specific/linux/zfs/default.nix b/pkgs/os-specific/linux/zfs/default.nix
index 27e26b13a53..14854396c8a 100644
--- a/pkgs/os-specific/linux/zfs/default.nix
+++ b/pkgs/os-specific/linux/zfs/default.nix
@@ -9,6 +9,7 @@
 , nfs-utils
 , gawk, gnugrep, gnused, systemd
 , smartmontools, sysstat, sudo
+, pkgconfig
 
 # Kernel dependencies
 , kernel ? null
@@ -94,17 +95,14 @@ let
         substituteInPlace ./cmd/vdev_id/vdev_id \
           --replace "PATH=/bin:/sbin:/usr/bin:/usr/sbin" \
           "PATH=${makeBinPath [ coreutils gawk gnused gnugrep systemd ]}"
-      '' + optionalString stdenv.hostPlatform.isMusl ''
-        substituteInPlace config/user-libtirpc.m4 \
-          --replace /usr/include/tirpc ${libtirpc}/include/tirpc
       '';
 
       nativeBuildInputs = [ autoreconfHook nukeReferences ]
-        ++ optionals buildKernel (kernel.moduleBuildDependencies ++ [ perl ]);
-      buildInputs = optionals buildUser [ zlib libuuid attr ]
+        ++ optionals buildKernel (kernel.moduleBuildDependencies ++ [ perl ])
+        ++ optional buildUser pkgconfig;
+      buildInputs = optionals buildUser [ zlib libuuid attr libtirpc ]
         ++ optional buildUser openssl
-        ++ optional (buildUser && enablePython) python3
-        ++ optional stdenv.hostPlatform.isMusl libtirpc;
+        ++ optional (buildUser && enablePython) python3;
 
       # for zdb to get the rpath to libgcc_s, needed for pthread_cancel to work
       NIX_CFLAGS_LINK = "-lgcc_s";
@@ -113,6 +111,7 @@ let
 
       configureFlags = [
         "--with-config=${configFile}"
+        "--with-tirpc=1"
         (withFeatureAs (buildUser && enablePython) "python" python3.interpreter)
       ] ++ optionals buildUser [
         "--with-dracutdir=$(out)/lib/dracut"
diff --git a/pkgs/servers/memcached/default.nix b/pkgs/servers/memcached/default.nix
index 58276ff8632..b6c6031f150 100644
--- a/pkgs/servers/memcached/default.nix
+++ b/pkgs/servers/memcached/default.nix
@@ -17,7 +17,8 @@ stdenv.mkDerivation rec {
 
   hardeningEnable = [ "pie" ];
 
-  NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.isDarwin "-Wno-error";
+  NIX_CFLAGS_COMPILE = [ "-Wno-error=deprecated-declarations" ]
+    ++ stdenv.lib.optional stdenv.isDarwin "-Wno-error";
 
   meta = with stdenv.lib; {
     description = "A distributed memory object caching system";
diff --git a/pkgs/servers/samba/4.x.nix b/pkgs/servers/samba/4.x.nix
index 7ed1a72de0e..9c06dec2f4b 100644
--- a/pkgs/servers/samba/4.x.nix
+++ b/pkgs/servers/samba/4.x.nix
@@ -24,6 +24,7 @@
 , libtasn1
 , tdb
 , cmocka
+, rpcsvc-proto
 , nixosTests
 
 , enableLDAP ? false, openldap
@@ -68,6 +69,7 @@ stdenv.mkDerivation rec {
     docbook_xsl
     docbook_xml_dtd_45
     cmocka
+    rpcsvc-proto
   ] ++ optionals stdenv.isDarwin [
     rpcgen
     fixDarwinDylibNames
diff --git a/pkgs/servers/sql/mysql/5.7.x.nix b/pkgs/servers/sql/mysql/5.7.x.nix
index 6636c099e83..8b489816a50 100644
--- a/pkgs/servers/sql/mysql/5.7.x.nix
+++ b/pkgs/servers/sql/mysql/5.7.x.nix
@@ -1,6 +1,8 @@
 { stdenv, fetchurl, cmake, bison, pkgconfig
 , boost, libedit, libevent, lz4, ncurses, openssl, protobuf, readline, zlib, perl
-, cctools, CoreServices, developer_cmds }:
+, cctools, CoreServices, developer_cmds
+, libtirpc, rpcsvc-proto
+}:
 
 # Note: zlib is not required; MySQL can use an internal zlib.
 
@@ -19,9 +21,9 @@ self = stdenv.mkDerivation rec {
     export PATH=$PATH:$TMPDIR
   '';
 
-  nativeBuildInputs = [ cmake bison pkgconfig ];
+  nativeBuildInputs = [ cmake bison pkgconfig rpcsvc-proto ];
 
-  buildInputs = [ boost libedit libevent lz4 ncurses openssl protobuf readline zlib ]
+  buildInputs = [ boost libedit libevent lz4 ncurses openssl protobuf readline zlib libtirpc ]
      ++ stdenv.lib.optionals stdenv.isDarwin [ perl cctools CoreServices developer_cmds ];
 
   outputs = [ "out" "static" ];
diff --git a/pkgs/servers/sql/mysql/8.0.x.nix b/pkgs/servers/sql/mysql/8.0.x.nix
index 3c1d1f6645c..299302b27de 100644
--- a/pkgs/servers/sql/mysql/8.0.x.nix
+++ b/pkgs/servers/sql/mysql/8.0.x.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, fetchurl, bison, cmake, pkgconfig
 , boost, icu, libedit, libevent, lz4, ncurses, openssl, protobuf, re2, readline, zlib
-, numactl, perl, cctools, CoreServices, developer_cmds
+, numactl, perl, cctools, CoreServices, developer_cmds, libtirpc, rpcsvc-proto
 }:
 
 let
@@ -18,12 +18,12 @@ self = stdenv.mkDerivation rec {
     ./libutils.patch
   ];
 
-  nativeBuildInputs = [ bison cmake pkgconfig ];
+  nativeBuildInputs = [ bison cmake pkgconfig rpcsvc-proto ];
 
   buildInputs = [
     boost icu libedit libevent lz4 ncurses openssl protobuf re2 readline zlib
   ] ++ lib.optionals stdenv.isLinux [
-    numactl
+    numactl libtirpc
   ] ++ lib.optionals stdenv.isDarwin [
     cctools CoreServices developer_cmds
   ];
diff --git a/pkgs/servers/tacacsplus/default.nix b/pkgs/servers/tacacsplus/default.nix
index 5010838cbe0..296b79f0a44 100644
--- a/pkgs/servers/tacacsplus/default.nix
+++ b/pkgs/servers/tacacsplus/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, tcp_wrappers, flex, bison, perl }:
+{ stdenv, fetchurl, tcp_wrappers, flex, bison, perl, libnsl }:
 
 stdenv.mkDerivation rec {
   pname = "tacacsplus";
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ flex bison ];
-  buildInputs = [ tcp_wrappers perl ];
+  buildInputs = [ tcp_wrappers perl libnsl ];
 
   meta = with stdenv.lib; {
     description = "A protocol for authentication, authorization and accounting (AAA) services for routers and network devices";
diff --git a/pkgs/servers/xinetd/default.nix b/pkgs/servers/xinetd/default.nix
index ebe927a85d8..0ecd65ce6fa 100644
--- a/pkgs/servers/xinetd/default.nix
+++ b/pkgs/servers/xinetd/default.nix
@@ -1,4 +1,4 @@
-{ fetchurl, fetchpatch, stdenv }:
+{ fetchurl, fetchpatch, stdenv, libtirpc }:
 
 stdenv.mkDerivation rec {
   name = "xinetd-2.3.15";
@@ -16,6 +16,11 @@ stdenv.mkDerivation rec {
     })
   ];
 
+  buildInputs = [ libtirpc ];
+
+  NIX_CFLAGS_COMPILE = [ "-I${libtirpc.dev}/include/tirpc" ];
+  NIX_LDFLAGS = [ "-ltirpc" ];
+
   meta = {
     description = "Secure replacement for inetd";
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/X11/nx-libs/default.nix b/pkgs/tools/X11/nx-libs/default.nix
index ceb2534e07a..c08a2fd2185 100644
--- a/pkgs/tools/X11/nx-libs/default.nix
+++ b/pkgs/tools/X11/nx-libs/default.nix
@@ -1,5 +1,7 @@
-{ stdenv, autoconf, automake, fetchFromGitHub, libgcc, libjpeg_turbo,
-  libpng, libtool, libxml2, pkgconfig, which, xorg }:
+{ stdenv, autoconf, automake, fetchFromGitHub, libgcc, libjpeg_turbo
+, libpng, libtool, libxml2, pkgconfig, which, xorg
+, libtirpc
+}:
 stdenv.mkDerivation rec {
   pname = "nx-libs";
   version = "3.5.99.24";
@@ -15,7 +17,11 @@ stdenv.mkDerivation rec {
   buildInputs = [ libgcc libjpeg_turbo libpng libxml2 xorg.fontutil
     xorg.libXcomposite xorg.libXdamage xorg.libXdmcp xorg.libXext xorg.libXfont2
     xorg.libXinerama xorg.libXpm xorg.libXrandr xorg.libXtst xorg.pixman
-    xorg.xkbcomp xorg.xkeyboardconfig ];
+    xorg.xkbcomp xorg.xkeyboardconfig libtirpc
+  ];
+
+  NIX_CFLAGS_COMPILE = [ "-I${libtirpc.dev}/include/tirpc" ];
+  NIX_LDFLAGS = [ "-ltirpc" ];
 
   enableParallelBuilding = true;
 
diff --git a/pkgs/tools/filesystems/glusterfs/default.nix b/pkgs/tools/filesystems/glusterfs/default.nix
index 44880638e65..e7028ec1249 100644
--- a/pkgs/tools/filesystems/glusterfs/default.nix
+++ b/pkgs/tools/filesystems/glusterfs/default.nix
@@ -2,7 +2,7 @@
  autoconf, automake, libtool, pkgconfig, zlib, libaio, libxml2, acl, sqlite,
  liburcu, attr, makeWrapper, coreutils, gnused, gnugrep, which,
  openssh, gawk, findutils, utillinux, lvm2, btrfs-progs, e2fsprogs, xfsprogs, systemd,
- rsync, glibc
+ rsync, glibc, rpcsvc-proto, libtirpc
 }:
 let
   s =
@@ -24,7 +24,7 @@ let
   buildInputs = [
     fuse bison flex_2_5_35 openssl ncurses readline
     autoconf automake libtool pkgconfig zlib libaio libxml2
-    acl sqlite liburcu attr makeWrapper utillinux
+    acl sqlite liburcu attr makeWrapper utillinux libtirpc
     (python3.withPackages (pkgs: [
       pkgs.flask
       pkgs.prettytable
@@ -100,6 +100,8 @@ stdenv.mkDerivation
     ''--localstatedir=/var''
     ];
 
+  nativeBuildInputs = [ rpcsvc-proto ];
+
   makeFlags = [ "DESTDIR=$(out)" ];
 
   enableParallelBuilding = true;
diff --git a/pkgs/tools/filesystems/hfsprogs/default.nix b/pkgs/tools/filesystems/hfsprogs/default.nix
index 2032ca1c1e7..e08835fc35d 100644
--- a/pkgs/tools/filesystems/hfsprogs/default.nix
+++ b/pkgs/tools/filesystems/hfsprogs/default.nix
@@ -15,6 +15,10 @@ stdenv.mkDerivation {
     })
   ];
 
+  postPatch = ''
+    sed -ie '/sys\/sysctl.h/d' newfs_hfs.tproj/makehfs.c
+  '';
+
   sourceRoot = "diskdev_cmds-" + version;
   patches = [ "../debian/patches/*.patch" ];
 
diff --git a/pkgs/tools/misc/dateutils/default.nix b/pkgs/tools/misc/dateutils/default.nix
index f56cee49ecf..eae2241c3b4 100644
--- a/pkgs/tools/misc/dateutils/default.nix
+++ b/pkgs/tools/misc/dateutils/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, autoreconfHook, tzdata }:
+{ stdenv, fetchurl, autoreconfHook, tzdata, fetchpatch }:
 
 stdenv.mkDerivation rec {
   version = "0.4.7";
@@ -9,6 +9,13 @@ stdenv.mkDerivation rec {
     sha256 = "16jr9yjk8wgzfh22hr3z6mp4jm3fkacyibds4jj5xx5yymbm8wj9";
   };
 
+  patches = [
+    (fetchpatch {
+      url = "https://bitbucket.org/hroptatyr/dateutils/commits/6813ed94534f2311fbe9164748919e39d60b0190/raw";
+      sha256 = "1zs3iizb172ha56g03rr8kzd8zx6qypiqsc11jw758mliwxk5rgc";
+    })
+  ];
+
   nativeBuildInputs = [ autoreconfHook ];
   buildInputs = [ tzdata ]; # needed for datezone
   enableParallelBuilding = true;
diff --git a/pkgs/tools/misc/rpcsvc-proto/default.nix b/pkgs/tools/misc/rpcsvc-proto/default.nix
new file mode 100644
index 00000000000..6406b6b20e2
--- /dev/null
+++ b/pkgs/tools/misc/rpcsvc-proto/default.nix
@@ -0,0 +1,29 @@
+{ stdenv, fetchFromGitHub, autoreconfHook }:
+
+stdenv.mkDerivation rec {
+  pname = "rpcsvc-proto";
+  version = "1.4.2";
+
+  src = fetchFromGitHub {
+    owner = "thkukuk";
+    repo = "${pname}";
+    rev = "v${version}";
+    sha256 = "006l1f824r9bcbwn1s1vbs33cdwhs66jn6v97yas597y884y40z9";
+  };
+
+  outputs = [ "out" "man" ];
+
+  nativeBuildInputs = [ autoreconfHook ];
+
+  meta = with stdenv.lib; {
+    homepage = "https://github.com/thkukuk/rpcsvc-proto";
+    description = "This package contains rpcsvc proto.x files from glibc, which are missing in libtirpc";
+    longDescription = ''
+      The RPC-API has been removed from glibc. The 2.32-release-notes
+      (https://sourceware.org/pipermail/libc-announce/2020/000029.html) recommend to use
+      `libtirpc` and this package instead.
+    '';
+    license = licenses.mit;
+    maintainers = with maintainers; [ ma27 ];
+  };
+}
diff --git a/pkgs/tools/networking/dsniff/default.nix b/pkgs/tools/networking/dsniff/default.nix
index 50de41b921c..7d8cf97f46d 100644
--- a/pkgs/tools/networking/dsniff/default.nix
+++ b/pkgs/tools/networking/dsniff/default.nix
@@ -1,4 +1,6 @@
-{ stdenv, fetchFromGitLab, autoreconfHook, libpcap, db, glib, libnet, libnids, symlinkJoin, openssl }:
+{ stdenv, fetchFromGitLab, autoreconfHook, libpcap, db, glib, libnet, libnids, symlinkJoin, openssl
+, rpcsvc-proto, libtirpc, libnsl
+}:
 let
   /*
   dsniff's build system unconditionnaly wants static libraries and does not
@@ -52,9 +54,10 @@ in stdenv.mkDerivation {
     name = "dsniff.tar.gz";
   };
 
-  nativeBuildInputs = [ autoreconfHook ];
-  buildInputs = [ glib pcap ];
-  NIX_CFLAGS_LINK = "-lglib-2.0 -lpthread -ldl";
+  nativeBuildInputs = [ autoreconfHook rpcsvc-proto ];
+  buildInputs = [ glib pcap libtirpc libnsl ];
+  NIX_CFLAGS_LINK = "-lglib-2.0 -lpthread -ldl -ltirpc";
+  NIX_CFLAGS_COMPILE = [ "-I${libtirpc.dev}/include/tirpc" ];
   postPatch = ''
     for patch in debian/patches/*.patch; do
       patch < $patch
diff --git a/pkgs/tools/networking/nfstrace/default.nix b/pkgs/tools/networking/nfstrace/default.nix
index 88510b9b887..2cb819caee9 100644
--- a/pkgs/tools/networking/nfstrace/default.nix
+++ b/pkgs/tools/networking/nfstrace/default.nix
@@ -1,4 +1,4 @@
-{ cmake, fetchFromGitHub, fetchpatch, json_c, libpcap, ncurses, stdenv }:
+{ cmake, fetchFromGitHub, fetchpatch, json_c, libpcap, ncurses, stdenv, libtirpc }:
 
 stdenv.mkDerivation rec {
   pname = "nfstrace";
@@ -23,13 +23,14 @@ stdenv.mkDerivation rec {
       --replace "-Wno-braced-scalar-init" ""
   '';
 
-  buildInputs = [ json_c libpcap ncurses ];
+  buildInputs = [ json_c libpcap ncurses libtirpc ];
   nativeBuildInputs = [ cmake ];
 
   # To build with GCC 8+ it needs:
   CXXFLAGS = "-Wno-class-memaccess -Wno-ignored-qualifiers";
   # CMake can't find json_c without:
-  NIX_CFLAGS_COMPILE = [ "-I${json_c.dev}/include/json-c" "-Wno-error=address-of-packed-member" ];
+  NIX_CFLAGS_COMPILE = [ "-I${json_c.dev}/include/json-c" "-Wno-error=address-of-packed-member" "-I${libtirpc.dev}/include/tirpc" ];
+  NIX_LDFLAGS = [ "-ltirpc" ];
 
   doCheck = false; # requires network access
 
diff --git a/pkgs/tools/networking/trickle/default.nix b/pkgs/tools/networking/trickle/default.nix
index f97d3c85762..fc32d34ad31 100644
--- a/pkgs/tools/networking/trickle/default.nix
+++ b/pkgs/tools/networking/trickle/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, libevent }:
+{ stdenv, fetchurl, libevent, libtirpc }:
 
 stdenv.mkDerivation rec {
   name = "trickle-1.07";
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
     sha256 = "0s1qq3k5mpcs9i7ng0l9fvr1f75abpbzfi1jaf3zpzbs1dz50dlx";
   };
 
-  buildInputs = [ libevent ];
+  buildInputs = [ libevent libtirpc ];
 
   preConfigure = ''
     sed -i 's|libevent.a|libevent.so|' configure
@@ -18,7 +18,8 @@ stdenv.mkDerivation rec {
     sed -i '/#define in_addr_t/ s:^://:' config.h
   '';
 
-  LDFLAGS = "-levent";
+  NIX_LDFLAGS = [ "-levent" "-ltirpc" ];
+  NIX_CFLAGS_COMPILE = [ "-I${libtirpc.dev}/include/tirpc" ];
 
   configureFlags = [ "--with-libevent" ];
 
diff --git a/pkgs/tools/security/super/0001-Remove-references-to-dropped-sys_nerr-sys_errlist-fo.patch b/pkgs/tools/security/super/0001-Remove-references-to-dropped-sys_nerr-sys_errlist-fo.patch
new file mode 100644
index 00000000000..048486caafd
--- /dev/null
+++ b/pkgs/tools/security/super/0001-Remove-references-to-dropped-sys_nerr-sys_errlist-fo.patch
@@ -0,0 +1,51 @@
+From 86e37c1c09c23924c4e055a3d4b8c79f19cd0599 Mon Sep 17 00:00:00 2001
+From: Maximilian Bosch <maximilian@mbosch.me>
+Date: Mon, 10 Aug 2020 21:33:39 +0200
+Subject: [PATCH] Remove references to dropped `sys_nerr` & `sys_errlist` for
+ `glibc-2.32` compat
+
+According to the release-notes[1], `strerror(3)` should be used. This is
+already the case, however the source tries to be backwards-compatible by
+supporting `sys_nerr` & `sys_errlist` which breaks compilation
+unfortunately.
+
+Simply using `strerror` fixes the problems.
+
+[1] https://sourceware.org/pipermail/libc-announce/2020/000029.html
+---
+ utils.c | 12 +-----------
+ 1 file changed, 1 insertion(+), 11 deletions(-)
+
+diff --git a/utils.c b/utils.c
+index 3ec70b6..430f027 100644
+--- a/utils.c
++++ b/utils.c
+@@ -2003,7 +2003,6 @@ int n;
+ 
+ #ifdef HAVE_SYS_ERRLIST
+     extern char *sys_errlist[];
+-    extern int sys_nerr;
+ #endif
+ 
+ /*
+@@ -2019,16 +2018,7 @@ int errnum;
+     sprintf(buf, "Error %d", errnum);
+     return buf;
+ #else
+-    if (errnum < 0 || errnum > sys_nerr) {
+-	sprintf(buf, "Error %d (!)", errnum);
+-	return buf;
+-    } else {
+-#ifdef HAVE_STRERROR
+-	return strerror(errnum);
+-#else
+-	return sys_errlist[errnum];
+-#endif
+-    }
++    return strerror(errnum);
+ #endif
+ }
+ 
+-- 
+2.25.4
+
diff --git a/pkgs/tools/security/super/default.nix b/pkgs/tools/security/super/default.nix
index 07051731069..79a7cd839e5 100644
--- a/pkgs/tools/security/super/default.nix
+++ b/pkgs/tools/security/super/default.nix
@@ -17,6 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   patches = [
+    ./0001-Remove-references-to-dropped-sys_nerr-sys_errlist-fo.patch
     (fetchpatch {
       name = "CVE-2014-0470.patch";
       url = "https://salsa.debian.org/debian/super/raw/debian/3.30.0-7/debian/patches/14-Fix-unchecked-setuid-call.patch";
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a8b1ee4c83a..5d590214625 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -16657,6 +16657,8 @@ in
 
   rpcbind = callPackage ../servers/rpcbind { };
 
+  rpcsvc-proto = callPackage ../tools/misc/rpcsvc-proto { };
+
   libmysqlclient = libmysqlclient_3_1;
   libmysqlclient_3_1 = mariadb-connector-c_3_1;
   mariadb-connector-c = mariadb-connector-c_3_1;