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authorAlyssa Ross <hi@alyssa.is>2019-02-24 01:09:00 +0000
committerAlyssa Ross <hi@alyssa.is>2019-02-24 01:09:00 +0000
commit072c01a28f865e9487df09aed7ddff328252fb36 (patch)
tree6df6e652915940255f294ed8998cce1c4c7c2d40 /nixpkgs/pkgs/development/tools
parent024b46ff20027c15322e5d868ecec42632556d4b (diff)
parent969cff2691a02b3d7e5468beda26c482d8986644 (diff)
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Merge commit '969cff2691a02b3d7e5468beda26c482d8986644'
Diffstat (limited to 'nixpkgs/pkgs/development/tools')
-rw-r--r--nixpkgs/pkgs/development/tools/analysis/radare2/default.nix43
-rwxr-xr-xnixpkgs/pkgs/development/tools/analysis/radare2/update.py14
-rw-r--r--nixpkgs/pkgs/development/tools/bazel-watcher/default.nix9
-rw-r--r--nixpkgs/pkgs/development/tools/build-managers/bazel/bazel-deps/default.nix8
-rw-r--r--nixpkgs/pkgs/development/tools/build-managers/bazel/default.nix1
-rwxr-xr-xnixpkgs/pkgs/development/tools/build-managers/cmake/setup-hook.sh7
-rw-r--r--nixpkgs/pkgs/development/tools/build-managers/conan/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/build-managers/leiningen/default.nix9
-rw-r--r--nixpkgs/pkgs/development/tools/build-managers/meson/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/build-managers/ninja/default.nix15
-rw-r--r--nixpkgs/pkgs/development/tools/documentation/mdsh/default.nix23
-rw-r--r--nixpkgs/pkgs/development/tools/fdroidserver/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/godef/default.nix15
-rw-r--r--nixpkgs/pkgs/development/tools/gometalinter/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/gotools/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/gotools/deps.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/k6/default.nix24
-rw-r--r--nixpkgs/pkgs/development/tools/kind/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/ktlint/default.nix38
-rw-r--r--nixpkgs/pkgs/development/tools/kustomize/default.nix15
-rw-r--r--nixpkgs/pkgs/development/tools/mbed-cli/default.nix19
-rw-r--r--nixpkgs/pkgs/development/tools/misc/binutils/0001-x86-Add-a-GNU_PROPERTY_X86_ISA_1_USED-note-if-needed.patch517
-rw-r--r--nixpkgs/pkgs/development/tools/misc/binutils/0001-x86-Properly-add-X86_ISA_1_NEEDED-property.patch137
-rw-r--r--nixpkgs/pkgs/development/tools/misc/binutils/0001-x86-Properly-merge-GNU_PROPERTY_X86_ISA_1_USED.patch583
-rw-r--r--nixpkgs/pkgs/development/tools/misc/binutils/default.nix17
-rw-r--r--nixpkgs/pkgs/development/tools/misc/binutils/relax-R_AARCH64_ABS32-R_AARCH64_ABS16-absolute.patch130
-rw-r--r--nixpkgs/pkgs/development/tools/misc/ctags/wrapped.nix2
-rw-r--r--nixpkgs/pkgs/development/tools/misc/distcc/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/misc/elfutils/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/misc/luarocks/darwin.patch27
-rw-r--r--nixpkgs/pkgs/development/tools/misc/luarocks/default.nix22
-rw-r--r--nixpkgs/pkgs/development/tools/misc/luarocks/setup-hook.sh4
-rw-r--r--nixpkgs/pkgs/development/tools/misc/one_gadget/Gemfile2
-rw-r--r--nixpkgs/pkgs/development/tools/misc/one_gadget/Gemfile.lock17
-rw-r--r--nixpkgs/pkgs/development/tools/misc/one_gadget/default.nix15
-rw-r--r--nixpkgs/pkgs/development/tools/misc/one_gadget/gemset.nix34
-rw-r--r--nixpkgs/pkgs/development/tools/misc/opengrok/default.nix2
-rw-r--r--nixpkgs/pkgs/development/tools/ocaml/utop/default.nix4
-rw-r--r--nixpkgs/pkgs/development/tools/parsing/bison/3.x.nix9
-rw-r--r--nixpkgs/pkgs/development/tools/profiling/sysprof/default.nix15
-rw-r--r--nixpkgs/pkgs/development/tools/rust/rustfmt/default.nix6
-rw-r--r--nixpkgs/pkgs/development/tools/rust/svd2rust/cargo-lock.patch283
-rw-r--r--nixpkgs/pkgs/development/tools/rust/svd2rust/default.nix28
-rw-r--r--nixpkgs/pkgs/development/tools/selenium/chromedriver/default.nix6
44 files changed, 1883 insertions, 257 deletions
diff --git a/nixpkgs/pkgs/development/tools/analysis/radare2/default.nix b/nixpkgs/pkgs/development/tools/analysis/radare2/default.nix
index a72ef7937c50..f88dc3f6d333 100644
--- a/nixpkgs/pkgs/development/tools/analysis/radare2/default.nix
+++ b/nixpkgs/pkgs/development/tools/analysis/radare2/default.nix
@@ -8,7 +8,10 @@
 , python3 ? null
 , ruby ? null
 , lua ? null
-, useX11, rubyBindings, pythonBindings, luaBindings
+, useX11 ? false
+, rubyBindings ? false
+, pythonBindings ? false
+, luaBindings ? false
 }:
 
 assert useX11 -> (gtk2 != null && vte != null && gtkdialog != null);
@@ -26,7 +29,7 @@ let
     rev,
     version,
     sha256,
-    cs_tip,
+    cs_ver,
     cs_sha256
   }:
     stdenv.mkDerivation rec {
@@ -43,15 +46,21 @@ let
           owner = "aquynh";
           repo = "capstone";
           # version from $sourceRoot/shlr/Makefile
-          rev = cs_tip;
+          rev = cs_ver;
           sha256 = cs_sha256;
         };
       in ''
-        if ! grep -F "CS_TIP=${cs_tip}" shlr/Makefile; then echo "CS_TIP mismatch"; exit 1; fi
-        # When using meson, it expects capstone source relative to build directory
         mkdir -p build/shlr
-        cp -r ${capstone} shlr/capstone
-        chmod -R +w shlr/capstone
+        cp -r ${capstone} capstone-${cs_ver}
+        chmod -R +w capstone-${cs_ver}
+        # radare 3.3 compat for radare2-cutter
+        (cd shlr && ln -s ../capstone-${cs_ver} capstone)
+        tar -czvf shlr/capstone-${cs_ver}.tar.gz capstone-${cs_ver}
+        # necessary because they broke the offline-build:
+        # https://github.com/radare/radare2/commit/6290e4ff4cc167e1f2c28ab924e9b99783fb1b38#diff-a44d840c10f1f1feaf401917ae4ccd54R258
+        # https://github.com/radare/radare2/issues/13087#issuecomment-465159716
+        curl() { true; }
+        export -f curl
       '';
 
       postInstall = ''
@@ -101,23 +110,23 @@ in {
   #<generated>
   # DO NOT EDIT! Automatically generated by ./update.py
   radare2 = generic {
-    version_commit = "20591";
-    gittap = "3.2.1";
-    gittip = "25913f4745cb3b635d52f1aafc4d8ff2aad3988a";
-    rev = "3.2.1";
-    version = "3.2.1";
-    sha256 = "1c4zj96386sc9lvfcsdh9lhyh0rvv4zzfr6218gvjkg9fy6cc91y";
-    cs_tip = "0ff8220adef16a942697afd245afc5ab0f70cbf8";
-    cs_sha256 = "1ak8ysgivq28d23r77881p0z5v65jhpap5plm10p9j3y2x00n3zn";
+    version_commit = "20942";
+    gittap = "3.3.0";
+    gittip = "5a9127d2599c8ff61d8544be7d4c9384402e94a3";
+    rev = "3.3.0";
+    version = "3.3.0";
+    sha256 = "11ap3icr8w0y49lq5dxch2h589qdmwf3qv9lsdyfsz4l0mjm49ri";
+    cs_ver = "4.0.1";
+    cs_sha256 = "0ijwxxk71nr9z91yxw20zfj4bbsbrgvixps5c7cpj163xlzlwba6";
   };
   r2-for-cutter = generic {
-    version_commit = "20591";
+    version_commit = "20942";
     gittap = "2.9.0-310-gcb62c376b";
     gittip = "cb62c376bef6c7427019a7c28910c33c364436dd";
     rev = "cb62c376bef6c7427019a7c28910c33c364436dd";
     version = "2018-10-07";
     sha256 = "0z4nr1d2ca8ibq34441j15pj22wh46brcbr00j5hcqvn8y2lh96l";
-    cs_tip = "e2c1cd46c06744beaceff42dd882de3a90f0a37c";
+    cs_ver = "e2c1cd46c06744beaceff42dd882de3a90f0a37c";
     cs_sha256 = "1czzqj8zdjgh7h2ixi26ij3mm4bgm4xw2slin6fv73nic8yaw722";
   };
   #</generated>
diff --git a/nixpkgs/pkgs/development/tools/analysis/radare2/update.py b/nixpkgs/pkgs/development/tools/analysis/radare2/update.py
index 684d70bc0bc4..794581bca7ad 100755
--- a/nixpkgs/pkgs/development/tools/analysis/radare2/update.py
+++ b/nixpkgs/pkgs/development/tools/analysis/radare2/update.py
@@ -61,15 +61,15 @@ def git(dirname: str, *args: str) -> str:
 def get_repo_info(dirname: str, rev: str) -> Dict[str, str]:
     sha256 = prefetch_github("radare", "radare2", rev)
 
-    cs_tip = None
+    cs_ver = None
     with open(Path(dirname).joinpath("shlr", "Makefile")) as makefile:
         for l in makefile:
-            match = re.match("CS_TIP=(\S+)", l)
+            match = re.match("CS_VER=(\S+)", l)
             if match:
-                cs_tip = match.group(1)
-    assert cs_tip is not None
+                cs_ver = match.group(1)
+    assert cs_ver is not None
 
-    cs_sha256 = prefetch_github("aquynh", "capstone", cs_tip)
+    cs_sha256 = prefetch_github("aquynh", "capstone", cs_ver)
 
     return dict(
         rev=rev,
@@ -77,7 +77,7 @@ def get_repo_info(dirname: str, rev: str) -> Dict[str, str]:
         version_commit=git(dirname, "rev-list", "--all", "--count"),
         gittap=git(dirname, "describe", "--tags", "--match", "[0-9]*"),
         gittip=git(dirname, "rev-parse", "HEAD"),
-        cs_tip=cs_tip,
+        cs_ver=cs_ver,
         cs_sha256=cs_sha256,
     )
 
@@ -90,7 +90,7 @@ def write_package_expr(version: str, info: Dict[str, str]) -> str:
     rev = "{info["rev"]}";
     version = "{version}";
     sha256 = "{info["sha256"]}";
-    cs_tip = "{info["cs_tip"]}";
+    cs_ver = "{info["cs_ver"]}";
     cs_sha256 = "{info["cs_sha256"]}";
   }}"""
 
diff --git a/nixpkgs/pkgs/development/tools/bazel-watcher/default.nix b/nixpkgs/pkgs/development/tools/bazel-watcher/default.nix
index 3f952ef7140a..c75a053acb27 100644
--- a/nixpkgs/pkgs/development/tools/bazel-watcher/default.nix
+++ b/nixpkgs/pkgs/development/tools/bazel-watcher/default.nix
@@ -10,13 +10,13 @@
 
 buildBazelPackage rec {
   name = "bazel-watcher-${version}";
-  version = "0.9.0";
+  version = "0.9.1";
 
   src = fetchFromGitHub {
     owner = "bazelbuild";
     repo = "bazel-watcher";
     rev = "v${version}";
-    sha256 = "0yphks1qlp3xcbq5mg95lxrhl3q8pza5g3f9i2j6y7dsfz0s0l4v";
+    sha256 = "1gjbv67ydyb0mafpp59qr9n8f8vva2mwhgan6lxxl0i9yfx7qc6p";
   };
 
   nativeBuildInputs = [ go git python ];
@@ -29,9 +29,6 @@ buildBazelPackage rec {
 
       # tell rules_go to use the Go binary found in the PATH
       sed -e 's:go_register_toolchains():go_register_toolchains(go_version = "host"):g' -i WORKSPACE
-
-      # tell rules_go to invoke GIT with custom CAINFO path
-      export GIT_SSL_CAINFO="${cacert}/etc/ssl/certs/ca-bundle.crt"
     '';
 
     preInstall = ''
@@ -52,7 +49,7 @@ buildBazelPackage rec {
       sed -e '/^FILE:@bazel_gazelle_go_repository_tools.*/d' -i $bazelOut/external/\@*.marker
     '';
 
-    sha256 = "14k1cpw4h78c2gk294xzq9a9nv09yabdrahbzgin8xizbgdxn1q8";
+    sha256 = "0p6yarz4wlb6h33n4slkczkdkaa93zc9jx55h8wl9vv81ahp0md5";
   };
 
   buildAttrs = {
diff --git a/nixpkgs/pkgs/development/tools/build-managers/bazel/bazel-deps/default.nix b/nixpkgs/pkgs/development/tools/build-managers/bazel/bazel-deps/default.nix
index 142f729517d5..6fdb57345072 100644
--- a/nixpkgs/pkgs/development/tools/build-managers/bazel/bazel-deps/default.nix
+++ b/nixpkgs/pkgs/development/tools/build-managers/bazel/bazel-deps/default.nix
@@ -2,7 +2,7 @@
 
 buildBazelPackage rec {
   name = "bazel-deps-${version}";
-  version = "2018-11-01";
+  version = "2019-02-01";
 
   meta = with stdenv.lib; {
     homepage = "https://github.com/johnynek/bazel-deps";
@@ -15,8 +15,8 @@ buildBazelPackage rec {
   src = fetchFromGitHub {
     owner = "johnynek";
     repo = "bazel-deps";
-    rev = "1af8921d52f053fad575f26762533a3823b4a847";
-    sha256 = "0srz0sbz4bq9n7cp4g1n3kd3j6rcjqfi25sq8aa64l27yqzbk53x";
+    rev = "6585033409e09028852403ec15ec0c77851234be";
+    sha256 = "0hypf7mcbpx2djqm92k82vn1k6pbnv564xbnazx8nw60f6ns0x87";
   };
 
   bazelTarget = "//src/scala/com/github/johnynek/bazel_deps:parseproject_deploy.jar";
@@ -66,7 +66,7 @@ buildBazelPackage rec {
       find . -type d -empty -delete
     '';
 
-    sha256 = "1gvl4a9z8p4ch2gmcj3lpp0imrkrvy8wng949p3wlkibi14hc6ww";
+    sha256 = "1yirrzhhrsmbgd27fg709plhrhyi8pzwqv84yg72sd3799kswh9m";
   };
 
   buildAttrs = {
diff --git a/nixpkgs/pkgs/development/tools/build-managers/bazel/default.nix b/nixpkgs/pkgs/development/tools/build-managers/bazel/default.nix
index 75ab82a0ac62..32d35f1421c8 100644
--- a/nixpkgs/pkgs/development/tools/build-managers/bazel/default.nix
+++ b/nixpkgs/pkgs/development/tools/build-managers/bazel/default.nix
@@ -245,6 +245,7 @@ stdenv.mkDerivation rec {
     scripts/generate_bash_completion.sh \
         --bazel=./output/bazel \
         --output=output/bazel-complete.bash \
+        --prepend=scripts/bazel-complete-header.bash \
         --prepend=scripts/bazel-complete-template.bash
   '';
 
diff --git a/nixpkgs/pkgs/development/tools/build-managers/cmake/setup-hook.sh b/nixpkgs/pkgs/development/tools/build-managers/cmake/setup-hook.sh
index f095103ee044..c21e10bb0616 100755
--- a/nixpkgs/pkgs/development/tools/build-managers/cmake/setup-hook.sh
+++ b/nixpkgs/pkgs/development/tools/build-managers/cmake/setup-hook.sh
@@ -75,6 +75,13 @@ cmakeConfigurePhase() {
     # And build always Release, to ensure optimisation flags
     cmakeFlags="-DCMAKE_BUILD_TYPE=${cmakeBuildType:-Release} -DCMAKE_SKIP_BUILD_RPATH=ON $cmakeFlags"
 
+    # Disable user package registry to avoid potential side effects
+    # and unecessary attempts to access non-existent home folder
+    # https://cmake.org/cmake/help/latest/manual/cmake-packages.7.html#disabling-the-package-registry
+    cmakeFlags="-DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON $cmakeFlags"
+    cmakeFlags="-DCMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY=ON $cmakeFlags"
+    cmakeFlags="-DCMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY=ON $cmakeFlags"
+
     if [ "$buildPhase" = ninjaBuildPhase ]; then
         cmakeFlags="-GNinja $cmakeFlags"
     fi
diff --git a/nixpkgs/pkgs/development/tools/build-managers/conan/default.nix b/nixpkgs/pkgs/development/tools/build-managers/conan/default.nix
index 2ec33980caad..72d9f631afbc 100644
--- a/nixpkgs/pkgs/development/tools/build-managers/conan/default.nix
+++ b/nixpkgs/pkgs/development/tools/build-managers/conan/default.nix
@@ -34,12 +34,12 @@ let newPython = python3.override {
 };
 
 in newPython.pkgs.buildPythonApplication rec {
-  version = "1.11.2";
+  version = "1.12.0";
   pname = "conan";
 
   src = newPython.pkgs.fetchPypi {
     inherit pname version;
-    sha256 = "0b4r9n6541jjp2lsdzc1nc6mk1a953w0d4ynjss3ns7pp89y4nd4";
+    sha256 = "0hgy3wfy96likdchz42h9mawfjw4dxx7k2iinrrlhph7128kji1j";
   };
   checkInputs = [
     git
diff --git a/nixpkgs/pkgs/development/tools/build-managers/leiningen/default.nix b/nixpkgs/pkgs/development/tools/build-managers/leiningen/default.nix
index 30422c353afc..66e6dcbc0598 100644
--- a/nixpkgs/pkgs/development/tools/build-managers/leiningen/default.nix
+++ b/nixpkgs/pkgs/development/tools/build-managers/leiningen/default.nix
@@ -3,18 +3,18 @@
 
 stdenv.mkDerivation rec {
   pname = "leiningen";
-  version = "2.8.3";
+  version = "2.9.0";
   name = "${pname}-${version}";
 
   src = fetchurl {
     url = "https://raw.github.com/technomancy/leiningen/${version}/bin/lein-pkg";
-    sha256 = "1jbrm4vdvwskbi9sxvn6i7h2ih9c3nfld63nx58nblghvlcb9vwx";
+    sha256 = "18wwcc956w1ii6zf8zjndgvmc614s18nxz3dary2iigbfq4y0asc";
   };
 
   jarsrc = fetchurl {
     # NOTE: This is actually a .jar, Github has issues
     url = "https://github.com/technomancy/leiningen/releases/download/${version}/${name}-standalone.zip";
-    sha256 = "07kb7d84llp24l959gndnfmislnnvgpsxghmgfdy8chy7g4sy2kz";
+    sha256 = "07pw852w57w3lj3fddlxfzjsln90q52dwxvxpz9qbprw8p2xfrim";
   };
 
   JARNAME = "${name}-standalone.jar";
@@ -29,7 +29,6 @@ stdenv.mkDerivation rec {
 
   installPhase = ''
     mkdir -p $out/bin $out/share
-
     cp -v $src $out/bin/lein
     cp -v $jarsrc $out/share/$JARNAME
   '';
@@ -37,10 +36,8 @@ stdenv.mkDerivation rec {
   fixupPhase = ''
     chmod +x $out/bin/lein
     patchShebangs $out/bin/lein
-
     substituteInPlace $out/bin/lein \
       --replace 'LEIN_JAR=/usr/share/java/leiningen-$LEIN_VERSION-standalone.jar' "LEIN_JAR=$out/share/$JARNAME"
-
     wrapProgram $out/bin/lein \
       --prefix PATH ":" "${stdenv.lib.makeBinPath [ rlwrap coreutils ]}" \
       --set LEIN_GPG ${gnupg1compat}/bin/gpg \
diff --git a/nixpkgs/pkgs/development/tools/build-managers/meson/default.nix b/nixpkgs/pkgs/development/tools/build-managers/meson/default.nix
index 96e044073259..3651884253ad 100644
--- a/nixpkgs/pkgs/development/tools/build-managers/meson/default.nix
+++ b/nixpkgs/pkgs/development/tools/build-managers/meson/default.nix
@@ -1,12 +1,12 @@
 { lib, python3Packages, stdenv, writeTextDir, substituteAll, targetPackages }:
 
 python3Packages.buildPythonApplication rec {
-  version = "0.49.0";
+  version = "0.49.1";
   pname = "meson";
 
   src = python3Packages.fetchPypi {
     inherit pname version;
-    sha256 = "0895igla1qav8k250z2qv03a0fg491wzzkfpbk50wwq848vmbkd0";
+    sha256 = "05wr4kn88aqq2cbzqx59zj56410c9d42wracb4cjs70mvq0lp50s";
   };
 
   postFixup = ''
diff --git a/nixpkgs/pkgs/development/tools/build-managers/ninja/default.nix b/nixpkgs/pkgs/development/tools/build-managers/ninja/default.nix
index e70291ce51a5..8cce2b88317d 100644
--- a/nixpkgs/pkgs/development/tools/build-managers/ninja/default.nix
+++ b/nixpkgs/pkgs/development/tools/build-managers/ninja/default.nix
@@ -1,18 +1,27 @@
-{ stdenv, fetchFromGitHub, python, buildDocs ? true, asciidoc, docbook_xml_dtd_45, docbook_xsl, libxslt, re2c }:
+{ stdenv, fetchFromGitHub, fetchpatch, python, buildDocs ? true, asciidoc, docbook_xml_dtd_45, docbook_xsl, libxslt, re2c }:
 
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
   name = "ninja-${version}";
-  version = "1.8.2";
+  version = "1.9.0";
 
   src = fetchFromGitHub {
     owner = "ninja-build";
     repo = "ninja";
     rev = "v${version}";
-    sha256 = "16scq9hcq6c5ap6sy8j4qi75qps1zvrf3p79j1vbrvnqzp928i5f";
+    sha256 = "1q0nld3g0d210zmdjyjzjz2xb2bw1s58gj6zsx7p8q30yh0wg610";
   };
 
+  patches = [
+    # Make builds reproducible by generating the same IDs from the same inputs.
+    (fetchpatch {
+      name = "consistent-doc-ids";
+      url = "https://github.com/ninja-build/ninja/commit/9aa947471fcfc607bec6d92a1a6eed5c692edbaf.patch";
+      sha256 = "0zsg46jflsh644jccrcgyfalr7fkzrv041kyi8644nyk923gcrl9";
+    })
+  ];
+
   nativeBuildInputs = [ python re2c ] ++ optionals buildDocs [ asciidoc docbook_xml_dtd_45 docbook_xsl libxslt.bin ];
 
   buildPhase = ''
diff --git a/nixpkgs/pkgs/development/tools/documentation/mdsh/default.nix b/nixpkgs/pkgs/development/tools/documentation/mdsh/default.nix
new file mode 100644
index 000000000000..3c6e67285294
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/documentation/mdsh/default.nix
@@ -0,0 +1,23 @@
+{ stdenv, fetchFromGitHub, rustPlatform }:
+
+rustPlatform.buildRustPackage rec {
+  name = "mdsh-${version}";
+  version = "0.1.3";
+
+  src = fetchFromGitHub {
+    owner = "zimbatm";
+    repo = "mdsh";
+    rev = "v${version}";
+    sha256 = "17pd090wpnx7i8q9pp9rhps35ahm1xn4h6pm1cfsafm072qd7rff";
+  };
+
+  cargoSha256 = "1hsnz4sj8kff9azcbw9pkr2ipxlymz4zcm4vhfwydfkdlvdncpxm";
+
+  meta = with stdenv.lib; {
+    description = "Markdown shell pre-processor";
+    homepage = https://github.com/zimbatm/mdsh;
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ zimbatm ];
+    platforms = platforms.all;
+  };
+}
diff --git a/nixpkgs/pkgs/development/tools/fdroidserver/default.nix b/nixpkgs/pkgs/development/tools/fdroidserver/default.nix
index 2bdb455f8e88..24eba03946ac 100644
--- a/nixpkgs/pkgs/development/tools/fdroidserver/default.nix
+++ b/nixpkgs/pkgs/development/tools/fdroidserver/default.nix
@@ -4,14 +4,14 @@
 , lib }:
 
 python.pkgs.buildPythonApplication rec {
-  version = "1.1";
+  version = "1.1.1";
   pname = "fdroidserver";
 
   src = fetchFromGitLab {
     owner = "fdroid";
     repo = "fdroidserver";
     rev = version;
-    sha256 = "1910ali90aj3wkxy6mi88c5ya6n7zbqr69nvmpc5dydxm0gb98w5";
+    sha256 = "0m618rvjh8h8hnbafrxsdkw8m5r2wnkz7whqnh60jh91h3yr0kzs";
   };
 
   patchPhase = ''
diff --git a/nixpkgs/pkgs/development/tools/godef/default.nix b/nixpkgs/pkgs/development/tools/godef/default.nix
index 497c765b5b1c..993305bd98fa 100644
--- a/nixpkgs/pkgs/development/tools/godef/default.nix
+++ b/nixpkgs/pkgs/development/tools/godef/default.nix
@@ -1,17 +1,18 @@
-{ stdenv, buildGoPackage, fetchgit }:
+{ stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   name = "godef-${version}";
-  version = "1.0.0";
-  rev = "7b4626be9fa8081987905fd4719d2f6628f9d8b5";
+  version = "1.1.1";
+  rev = "v${version}";
 
   goPackagePath = "github.com/rogpeppe/godef";
-  excludedPackages = "go/printer/testdata";
+  subPackages = [ "." ];
 
-  src = fetchgit {
+  src = fetchFromGitHub {
     inherit rev;
-    url = "https://github.com/rogpeppe/godef";
-    sha256 = "0zhw4ba19hy0kv74c58ax759h8721khmwj04fak2y5800ymsgndg";
+    owner = "rogpeppe";
+    repo = "godef";
+    sha256 = "1bpzqnb9fsk1pjjap3gm94pqch1jz02rfah9hg8iqbfm0dzpy31b";
   };
 
   meta = {
diff --git a/nixpkgs/pkgs/development/tools/gometalinter/default.nix b/nixpkgs/pkgs/development/tools/gometalinter/default.nix
index cce678e9d073..f63d33138fc2 100644
--- a/nixpkgs/pkgs/development/tools/gometalinter/default.nix
+++ b/nixpkgs/pkgs/development/tools/gometalinter/default.nix
@@ -40,7 +40,7 @@ let
 
 in buildGoPackage rec {
   name = "gometalinter-${version}";
-  version = "2.0.11";
+  version = "3.0.0";
 
   goPackagePath = "github.com/alecthomas/gometalinter";
   excludedPackages = "\\(regressiontests\\)";
@@ -49,7 +49,7 @@ in buildGoPackage rec {
     owner = "alecthomas";
     repo = "gometalinter";
     rev = "v${version}";
-    sha256 = "08p7bwvhpgizif8qi59m8mm3mcny70x9msbk8m8vjpphsq55wha4";
+    sha256 = "06dd60531qp0hxfwnxnyi36d6div1j781jvcb99ykhgrg0kwmzq9";
   };
 
   postInstall = ''
@@ -64,7 +64,7 @@ in buildGoPackage rec {
     description = "Concurrently run Go lint tools and normalise their output";
     homepage = https://github.com/alecthomas/gometalinter;
     license = licenses.mit;
-    maintainers = with maintainers; [ kalbasit ];
+    maintainers = with maintainers; [ kalbasit rvolosatovs ];
     platforms = platforms.linux ++ platforms.darwin;
   };
 }
diff --git a/nixpkgs/pkgs/development/tools/gotools/default.nix b/nixpkgs/pkgs/development/tools/gotools/default.nix
index 76023faf3209..a91a09b49b8f 100644
--- a/nixpkgs/pkgs/development/tools/gotools/default.nix
+++ b/nixpkgs/pkgs/development/tools/gotools/default.nix
@@ -2,8 +2,8 @@
 
 buildGoPackage rec {
   name = "gotools-unstable-${version}";
-  version = "2018-09-11";
-  rev = "677d2ff680c188ddb7dcd2bfa6bc7d3f2f2f75b2";
+  version = "2019-02-11";
+  rev = "44bee7e801e4a70b5fc9a91ff23830ab4df55d5e";
 
   goPackagePath = "golang.org/x/tools";
   goPackageAliases = [ "code.google.com/p/go.tools" ];
@@ -11,7 +11,7 @@ buildGoPackage rec {
   src = fetchgit {
     inherit rev;
     url = "https://go.googlesource.com/tools";
-    sha256 = "0vp1w1haqcjd82dxd6x9xrllbfwvm957rxwkpji96cgvhsli2bq5";
+    sha256 = "1y0k6a6vphd01l2mzdm14aqax4qyslgcbyzl6zkbilj55hfp97y4";
   };
 
   goDeps = ./deps.nix;
diff --git a/nixpkgs/pkgs/development/tools/gotools/deps.nix b/nixpkgs/pkgs/development/tools/gotools/deps.nix
index e85fb1201012..1cac56f3ac40 100644
--- a/nixpkgs/pkgs/development/tools/gotools/deps.nix
+++ b/nixpkgs/pkgs/development/tools/gotools/deps.nix
@@ -4,8 +4,8 @@
     fetch = {
       type = "git";
       url = "https://go.googlesource.com/net";
-      rev = "0ed95abb35c445290478a5348a7b38bb154135fd";
-      sha256 = "1v7yhcgqj0fy7rsliijw2iwmvyd85hqshrhh2n083x62kw9n9nsl";
+      rev = "65e2d4e15006aab9813ff8769e768bbf4bb667a0";
+      sha256 = "0aqcmh0sp723d6hwgrv7pnrs4crns2ngr4x43jd4v985cbn455x7";
     };
   }
 ]
diff --git a/nixpkgs/pkgs/development/tools/k6/default.nix b/nixpkgs/pkgs/development/tools/k6/default.nix
new file mode 100644
index 000000000000..cf3b0414c7a3
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/k6/default.nix
@@ -0,0 +1,24 @@
+{ stdenv, buildGoPackage, fetchFromGitHub }:
+
+buildGoPackage  rec {
+  name = "k6-${version}";
+  version = "0.23.1";
+
+  goPackagePath = "github.com/loadimpact/k6";
+
+  src = fetchFromGitHub {
+    owner = "loadimpact";
+    repo = "k6";
+    rev = "v${version}";
+    sha256 = "03krrpbb67h9hmrg5m94936kha667yh2lqzp9s7fv0b6khskr9r7";
+  };
+
+  subPackages = [ "./" ];
+
+  meta = with stdenv.lib; {
+    homepage = https://k6.io/;
+    description = "A modern load testing tool, using Go and JavaScript";
+    license = licenses.agpl3Plus;
+    maintainers = with maintainers; [ offline ];
+  };
+}
diff --git a/nixpkgs/pkgs/development/tools/kind/default.nix b/nixpkgs/pkgs/development/tools/kind/default.nix
index bf73e436fa73..8cf08a93750b 100644
--- a/nixpkgs/pkgs/development/tools/kind/default.nix
+++ b/nixpkgs/pkgs/development/tools/kind/default.nix
@@ -4,13 +4,13 @@ with stdenv.lib;
 
 buildGoPackage rec {
   name = "kind-${version}";
-  version = "0.0.1";
+  version = "0.1.0";
 
   src = fetchFromGitHub {
     rev = "${version}";
     owner = "kubernetes-sigs";
     repo = "kind";
-    sha256 = "1jldj864ip8hrk3zhkjifr4gzgc8kxmxxwvklxglymhv8cxc179f";
+    sha256 = "01ifmnv3jid4ls6qw9d6j9vldjbbnrwclzv8spnh6fnzb2wprln2";
   };
 
   goPackagePath = "sigs.k8s.io/kind";
diff --git a/nixpkgs/pkgs/development/tools/ktlint/default.nix b/nixpkgs/pkgs/development/tools/ktlint/default.nix
new file mode 100644
index 000000000000..4ce2972e56da
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/ktlint/default.nix
@@ -0,0 +1,38 @@
+{ stdenv, fetchurl, makeWrapper, jre }:
+
+stdenv.mkDerivation rec {
+  name = "ktlint-${version}";
+  version = "0.30.0";
+
+  src = fetchurl {
+    url = "https://github.com/shyiko/ktlint/releases/download/${version}/ktlint";
+    sha256 = "0l3h3q4qc7ij3sr9ij1mrhir18xic7qbzgb621fv16zgdk6rjghn";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  propagatedBuildInputs = [ jre ];
+
+  unpackCmd = ''
+    mkdir -p ${name}
+    cp $curSrc ${name}/ktlint
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    mv ktlint $out/bin/ktlint
+    chmod +x $out/bin/ktlint
+  '';
+
+  postFixup = ''
+    wrapProgram $out/bin/ktlint --prefix PATH : "${jre}/bin"
+  '';
+
+  meta = with stdenv.lib; {
+    description = "An anti-bikeshedding Kotlin linter with built-in formatter";
+    homepage = https://ktlint.github.io/;
+    license = licenses.mit;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ tadfisher ];
+  };
+}
diff --git a/nixpkgs/pkgs/development/tools/kustomize/default.nix b/nixpkgs/pkgs/development/tools/kustomize/default.nix
index cbe37cec3c78..2b2930a61b43 100644
--- a/nixpkgs/pkgs/development/tools/kustomize/default.nix
+++ b/nixpkgs/pkgs/development/tools/kustomize/default.nix
@@ -1,23 +1,22 @@
-# This file was generated by https://github.com/kamilchm/go2nix v1.2.1
 { lib, stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   name = "kustomize-${version}";
-  version = "1.0.11";
-  # rev is the 1.0.11 commit, mainly for kustomize version command output
-  rev = "8f701a00417a812558a7b785e8354957afa469ae";
+  version = "2.0.1";
+  # rev is the 2.0.1 commit, mainly for kustomize version command output
+  rev = "ce7e5ee2c30cc5856fea01fe423cf167f2a2d0c3";
 
   goPackagePath = "sigs.k8s.io/kustomize";
 
-  buildFlagsArray = let t = "${goPackagePath}/pkg/commands"; in ''
+  buildFlagsArray = let t = "${goPackagePath}/pkg/commands/misc"; in ''
     -ldflags=
       -s -X ${t}.kustomizeVersion=${version}
          -X ${t}.gitCommit=${rev}
-         -X ${t}.buildDate=unknow
+         -X ${t}.buildDate=unknown
   '';
 
   src = fetchFromGitHub {
-  sha256 = "18kc23l6r2di35md9jbinyzxr791vvdjyklaf3k725imqksikwri";
+    sha256 = "1ljllx2gd329lnq6mdsgh8zzr517ji80b0j21pgr23y0xmd43ijf";
     rev = "v${version}";
     repo = "kustomize";
     owner = "kubernetes-sigs";
@@ -32,6 +31,6 @@ buildGoPackage rec {
     '';
     homepage = https://github.com/kubernetes-sigs/kustomize;
     license = licenses.asl20;
-    maintainers = with maintainers; [ carlosdagos vdemeester periklis ];
+    maintainers = with maintainers; [ carlosdagos vdemeester periklis zaninime ];
   };
 }
diff --git a/nixpkgs/pkgs/development/tools/mbed-cli/default.nix b/nixpkgs/pkgs/development/tools/mbed-cli/default.nix
index 62489800cbbd..cd80a5ad9e6f 100644
--- a/nixpkgs/pkgs/development/tools/mbed-cli/default.nix
+++ b/nixpkgs/pkgs/development/tools/mbed-cli/default.nix
@@ -1,17 +1,28 @@
-{ lib, python3Packages }:
+{ lib, python3Packages, git, mercurial }:
 
 with python3Packages;
 
 buildPythonApplication rec {
   pname = "mbed-cli";
-  version = "1.8.3";
+  version = "1.9.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "04vn2v0d7y3vmm8cswzvn2z85balgp3095n5flvgf3r60fdlhlmp";
+    sha256 = "1228plh55id03qywsw0ai88ypdpbh9iz18jfcyhn21pci7mj77fv";
   };
 
-  doCheck = false; # no tests available in Pypi
+  checkInputs = [
+    git
+    mercurial
+    pytest
+  ];
+
+  checkPhase = ''
+    export GIT_COMMITTER_NAME=nixbld
+    export EMAIL=nixbld@localhost
+    export GIT_COMMITTER_DATE=$SOURCE_DATE_EPOCH
+    pytest test
+  '';
 
   meta = with lib; {
     homepage = https://github.com/ARMmbed/mbed-cli;
diff --git a/nixpkgs/pkgs/development/tools/misc/binutils/0001-x86-Add-a-GNU_PROPERTY_X86_ISA_1_USED-note-if-needed.patch b/nixpkgs/pkgs/development/tools/misc/binutils/0001-x86-Add-a-GNU_PROPERTY_X86_ISA_1_USED-note-if-needed.patch
new file mode 100644
index 000000000000..5a047b0f0703
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/misc/binutils/0001-x86-Add-a-GNU_PROPERTY_X86_ISA_1_USED-note-if-needed.patch
@@ -0,0 +1,517 @@
+From 6737a6b34f4823deb7142f27b4074831a37ac1e1 Mon Sep 17 00:00:00 2001
+From: "H.J. Lu" <hjl.tools@gmail.com>
+Date: Fri, 20 Jul 2018 09:18:47 -0700
+Subject: [PATCH] x86: Add a GNU_PROPERTY_X86_ISA_1_USED note if needed
+
+When -z separate-code, which is enabled by default for Linux/x86, is
+used to create executable, ld won't place any data in the code-only
+PT_LOAD segment.  If there are no data sections placed before the
+code-only PT_LOAD segment, the program headers won't be mapped into
+any PT_LOAD segment.  When the executable tries to access it (based
+on the program header address passed in AT_PHDR), it will lead to
+segfault.  This patch inserts a GNU_PROPERTY_X86_ISA_1_USED note if
+there may be no data sections before the text section so that the
+first PT_LOAD segment won't be code-only and will contain the program
+header.
+
+Testcases are adjusted to either pass "-z noseparate-code" to ld or
+discard the .note.gnu.property section.  A Linux/x86 run-time test is
+added.
+
+bfd/
+
+	PR ld/23428
+	* elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): If the
+	separate code program header is needed, make sure that the first
+	read-only PT_LOAD segment has no code by adding a
+	GNU_PROPERTY_X86_ISA_1_USED note.
+
+ld/
+
+	PR ld/23428
+	* testsuite/ld-elf/linux-x86.S: New file.
+	* testsuite/ld-elf/linux-x86.exp: Likewise.
+	* testsuite/ld-elf/pr23428.c: Likewise.
+	* testsuite/ld-elf/sec64k.exp: Pass "-z noseparate-code" to ld
+	for Linux/x86 targets.
+	* testsuite/ld-i386/abs-iamcu.d: Likewise.
+	* testsuite/ld-i386/abs.d: Likewise.
+	* testsuite/ld-i386/pr12718.d: Likewise.
+	* testsuite/ld-i386/pr12921.d: Likewise.
+	* testsuite/ld-x86-64/abs-k1om.d: Likewise.
+	* testsuite/ld-x86-64/abs-l1om.d: Likewise.
+	* testsuite/ld-x86-64/abs.d: Likewise.
+	* testsuite/ld-x86-64/pr12718.d: Likewise.
+	* testsuite/ld-x86-64/pr12921.d: Likewise.
+	* testsuite/ld-linkonce/zeroeh.ld: Discard .note.gnu.property
+	section.
+	* testsuite/ld-scripts/print-memory-usage.t: Likewise.
+	* testsuite/ld-scripts/size-2.t: Likewise.
+	* testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Use ld
+	to create executable if language is "asm".
+
+(cherry picked from commit 241e64e3b42cd9eba514b8e0ad2ef39a337f10a5)
+---
+ bfd/elfxx-x86.c                              | 60 ++++++++++++++-----
+ ld/testsuite/ld-elf/linux-x86.S              | 63 ++++++++++++++++++++
+ ld/testsuite/ld-elf/linux-x86.exp            | 46 ++++++++++++++
+ ld/testsuite/ld-elf/pr23428.c                | 43 +++++++++++++
+ ld/testsuite/ld-elf/sec64k.exp               |  2 +
+ ld/testsuite/ld-i386/abs-iamcu.d             |  2 +-
+ ld/testsuite/ld-i386/abs.d                   |  2 +-
+ ld/testsuite/ld-i386/pr12718.d               |  2 +-
+ ld/testsuite/ld-i386/pr12921.d               |  2 +-
+ ld/testsuite/ld-linkonce/zeroeh.ld           |  1 +
+ ld/testsuite/ld-scripts/print-memory-usage.t |  2 +
+ ld/testsuite/ld-scripts/size-2.t             |  1 +
+ ld/testsuite/ld-x86-64/abs-k1om.d            |  2 +-
+ ld/testsuite/ld-x86-64/abs-l1om.d            |  2 +-
+ ld/testsuite/ld-x86-64/abs.d                 |  2 +-
+ ld/testsuite/ld-x86-64/pr12718.d             |  2 +-
+ ld/testsuite/ld-x86-64/pr12921.d             |  2 +-
+ ld/testsuite/lib/ld-lib.exp                  |  5 +-
+ 20 files changed, 248 insertions(+), 25 deletions(-)
+ create mode 100644 ld/testsuite/ld-elf/linux-x86.S
+ create mode 100644 ld/testsuite/ld-elf/linux-x86.exp
+ create mode 100644 ld/testsuite/ld-elf/pr23428.c
+
+diff --git a/bfd/elfxx-x86.c b/bfd/elfxx-x86.c
+index a2497aab86..2e4ff88f1f 100644
+--- a/bfd/elfxx-x86.c
++++ b/bfd/elfxx-x86.c
+@@ -2524,6 +2524,7 @@ _bfd_x86_elf_link_setup_gnu_properties
+   const struct elf_backend_data *bed;
+   unsigned int class_align = ABI_64_P (info->output_bfd) ? 3 : 2;
+   unsigned int got_align;
++  bfd_boolean has_text = FALSE;
+ 
+   features = 0;
+   if (info->ibt)
+@@ -2538,24 +2539,59 @@ _bfd_x86_elf_link_setup_gnu_properties
+     if (bfd_get_flavour (pbfd) == bfd_target_elf_flavour
+ 	&& bfd_count_sections (pbfd) != 0)
+       {
++	if (!has_text)
++	  {
++	    /* Check if there is no non-empty text section.  */
++	    sec = bfd_get_section_by_name (pbfd, ".text");
++	    if (sec != NULL && sec->size != 0)
++	      has_text = TRUE;
++	  }
++
+ 	ebfd = pbfd;
+ 
+ 	if (elf_properties (pbfd) != NULL)
+ 	  break;
+       }
+ 
+-  if (ebfd != NULL && features)
++  bed = get_elf_backend_data (info->output_bfd);
++
++  htab = elf_x86_hash_table (info, bed->target_id);
++  if (htab == NULL)
++    return pbfd;
++
++  if (ebfd != NULL)
+     {
+-      /* If features is set, add GNU_PROPERTY_X86_FEATURE_1_IBT and
+-	 GNU_PROPERTY_X86_FEATURE_1_SHSTK.  */
+-      prop = _bfd_elf_get_property (ebfd,
+-				    GNU_PROPERTY_X86_FEATURE_1_AND,
+-				    4);
+-      prop->u.number |= features;
+-      prop->pr_kind = property_number;
++      prop = NULL;
++      if (features)
++	{
++	  /* If features is set, add GNU_PROPERTY_X86_FEATURE_1_IBT and
++	     GNU_PROPERTY_X86_FEATURE_1_SHSTK.  */
++	  prop = _bfd_elf_get_property (ebfd,
++					GNU_PROPERTY_X86_FEATURE_1_AND,
++					4);
++	  prop->u.number |= features;
++	  prop->pr_kind = property_number;
++	}
++      else if (has_text
++	       && elf_properties (ebfd) == NULL
++	       && elf_tdata (info->output_bfd)->o->build_id.sec == NULL
++	       && !htab->elf.dynamic_sections_created
++	       && !info->traditional_format
++	       && (info->output_bfd->flags & D_PAGED) != 0
++	       && info->separate_code)
++	{
++	  /* If the separate code program header is needed, make sure
++	     that the first read-only PT_LOAD segment has no code by
++	     adding a GNU_PROPERTY_X86_ISA_1_USED note.  */
++	  prop = _bfd_elf_get_property (ebfd,
++					GNU_PROPERTY_X86_ISA_1_USED,
++					4);
++	  prop->u.number = GNU_PROPERTY_X86_ISA_1_486;
++	  prop->pr_kind = property_number;
++	}
+ 
+       /* Create the GNU property note section if needed.  */
+-      if (pbfd == NULL)
++      if (prop != NULL && pbfd == NULL)
+ 	{
+ 	  sec = bfd_make_section_with_flags (ebfd,
+ 					     NOTE_GNU_PROPERTY_SECTION_NAME,
+@@ -2581,12 +2617,6 @@ error_alignment:
+ 
+   pbfd = _bfd_elf_link_setup_gnu_properties (info);
+ 
+-  bed = get_elf_backend_data (info->output_bfd);
+-
+-  htab = elf_x86_hash_table (info, bed->target_id);
+-  if (htab == NULL)
+-    return pbfd;
+-
+   htab->r_info = init_table->r_info;
+   htab->r_sym = init_table->r_sym;
+ 
+diff --git a/ld/testsuite/ld-elf/linux-x86.S b/ld/testsuite/ld-elf/linux-x86.S
+new file mode 100644
+index 0000000000..bdf40c6e01
+--- /dev/null
++++ b/ld/testsuite/ld-elf/linux-x86.S
+@@ -0,0 +1,63 @@
++	.text
++	.globl _start
++	.type _start,@function
++	.p2align 4
++_start:
++	xorl %ebp, %ebp
++#ifdef __LP64__
++	popq %rdi
++	movq %rsp, %rsi
++	andq  $~15, %rsp
++#elif defined __x86_64__
++	mov (%rsp),%edi
++	addl $4,%esp
++	movl %esp, %esi
++	andl  $~15, %esp
++#else
++	popl %esi
++	movl %esp, %ecx
++	andl  $~15, %esp
++
++	subl $8,%esp
++	pushl %ecx
++	pushl %esi
++#endif
++
++	call main
++
++	hlt
++
++	.type syscall,  @function
++	.globl syscall
++	.p2align 4
++syscall:
++#ifdef __x86_64__
++	movq %rdi, %rax		/* Syscall number -> rax.  */
++	movq %rsi, %rdi		/* shift arg1 - arg5.  */
++	movq %rdx, %rsi
++	movq %rcx, %rdx
++	movq %r8, %r10
++	movq %r9, %r8
++	movq 8(%rsp),%r9	/* arg6 is on the stack.  */
++	syscall			/* Do the system call.  */
++#else
++	push %ebp
++	push %edi
++	push %esi
++	push %ebx
++	mov 0x2c(%esp),%ebp
++	mov 0x28(%esp),%edi
++	mov 0x24(%esp),%esi
++	mov 0x20(%esp),%edx
++	mov 0x1c(%esp),%ecx
++	mov 0x18(%esp),%ebx
++	mov 0x14(%esp),%eax
++	int $0x80
++	pop %ebx
++	pop %esi
++	pop %edi
++	pop %ebp
++#endif
++	ret			/* Return to caller.  */
++	.size syscall, .-syscall
++	.section .note.GNU-stack,"",@progbits
+diff --git a/ld/testsuite/ld-elf/linux-x86.exp b/ld/testsuite/ld-elf/linux-x86.exp
+new file mode 100644
+index 0000000000..36217c6fb4
+--- /dev/null
++++ b/ld/testsuite/ld-elf/linux-x86.exp
+@@ -0,0 +1,46 @@
++# Expect script for simple native Linux/x86 tests.
++#   Copyright (C) 2018 Free Software Foundation, Inc.
++#
++# This file is part of the GNU Binutils.
++#
++# This program is free software; you can redistribute it and/or modify
++# it under the terms of the GNU General Public License as published by
++# the Free Software Foundation; either version 3 of the License, or
++# (at your option) any later version.
++#
++# This program 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 General Public License for more details.
++#
++# You should have received a copy of the GNU General Public License
++# along with this program; if not, write to the Free Software
++# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
++# MA 02110-1301, USA.
++#
++
++# Test very simple native Linux/x86 programs with linux-x86.S.
++if { ![isnative] || [which $CC] == 0 \
++     || (![istarget "i?86-*-linux*"] \
++         && ![istarget "x86_64-*-linux*"] \
++         && ![istarget "amd64-*-linux*"]) } {
++    return
++}
++
++# Add $PLT_CFLAGS if PLT is expected.
++global PLT_CFLAGS
++# Add $NOPIE_CFLAGS and $NOPIE_LDFLAGS if non-PIE is required.
++global NOPIE_CFLAGS NOPIE_LDFLAGS
++
++run_ld_link_exec_tests [list \
++    [list \
++	"Run PR ld/23428 test" \
++	"--no-dynamic-linker -z separate-code" \
++	"" \
++	{ linux-x86.S pr23428.c } \
++	"pr23428" \
++	"pass.out" \
++	"$NOPIE_CFLAGS -fno-asynchronous-unwind-tables" \
++	"asm" \
++    ] \
++]
+diff --git a/ld/testsuite/ld-elf/pr23428.c b/ld/testsuite/ld-elf/pr23428.c
+new file mode 100644
+index 0000000000..3631ed7926
+--- /dev/null
++++ b/ld/testsuite/ld-elf/pr23428.c
+@@ -0,0 +1,43 @@
++#include <unistd.h>
++#include <link.h>
++#include <syscall.h>
++
++#define STRING_COMMA_LEN(STR) (STR), (sizeof (STR) - 1)
++
++int
++main (int argc, char **argv)
++{
++  char **ev = &argv[argc + 1];
++  char **evp = ev;
++  ElfW(auxv_t) *av;
++  const ElfW(Phdr) *phdr = NULL;
++  size_t phnum = 0;
++  size_t loadnum = 0;
++  int fd = STDOUT_FILENO;
++  size_t i;
++
++  while (*evp++ != NULL)
++    ;
++
++  av = (ElfW(auxv_t) *) evp;
++
++  for (; av->a_type != AT_NULL; ++av)
++    switch (av->a_type)
++      {
++      case AT_PHDR:
++	phdr = (const void *) av->a_un.a_val;
++	break;
++      case AT_PHNUM:
++	phnum = av->a_un.a_val;
++	break;
++      }
++
++  for (i = 0; i < phnum; i++, phdr++)
++    if (phdr->p_type == PT_LOAD)
++      loadnum++;
++
++  syscall (SYS_write, fd, STRING_COMMA_LEN ("PASS\n"));
++
++  syscall (SYS_exit, !loadnum);
++  return 0;
++}
+diff --git a/ld/testsuite/ld-elf/sec64k.exp b/ld/testsuite/ld-elf/sec64k.exp
+index b58139e9dd..3909c0eaa1 100644
+--- a/ld/testsuite/ld-elf/sec64k.exp
++++ b/ld/testsuite/ld-elf/sec64k.exp
+@@ -177,6 +177,8 @@ if { ![istarget "d10v-*-*"]
+     foreach sfile $sfiles { puts $ofd "#source: $sfile" }
+     if { [istarget spu*-*-*] } {
+ 	puts $ofd "#ld: --local-store 0:0"
++    } elseif { [istarget "i?86-*-linux*"] || [istarget "x86_64-*-linux*"] } {
++	puts $ofd "#ld: -z noseparate-code"
+     } else {
+ 	puts $ofd "#ld:"
+     }
+diff --git a/ld/testsuite/ld-i386/abs-iamcu.d b/ld/testsuite/ld-i386/abs-iamcu.d
+index ac9beff2e5..aba7d6b03f 100644
+--- a/ld/testsuite/ld-i386/abs-iamcu.d
++++ b/ld/testsuite/ld-i386/abs-iamcu.d
+@@ -2,7 +2,7 @@
+ #source: abs.s
+ #source: zero.s
+ #as: --32 -march=iamcu
+-#ld: -m elf_iamcu
++#ld: -m elf_iamcu -z noseparate-code
+ #objdump: -rs -j .text
+ 
+ .*:     file format .*
+diff --git a/ld/testsuite/ld-i386/abs.d b/ld/testsuite/ld-i386/abs.d
+index e660aca524..191ee4456a 100644
+--- a/ld/testsuite/ld-i386/abs.d
++++ b/ld/testsuite/ld-i386/abs.d
+@@ -2,7 +2,7 @@
+ #as: --32
+ #source: abs.s
+ #source: zero.s
+-#ld: -melf_i386
++#ld: -melf_i386 -z noseparate-code
+ #objdump: -rs
+ 
+ .*:     file format .*
+diff --git a/ld/testsuite/ld-i386/pr12718.d b/ld/testsuite/ld-i386/pr12718.d
+index ec51540a42..7eba52d95e 100644
+--- a/ld/testsuite/ld-i386/pr12718.d
++++ b/ld/testsuite/ld-i386/pr12718.d
+@@ -1,6 +1,6 @@
+ #name: PR ld/12718
+ #as: --32
+-#ld: -melf_i386
++#ld: -melf_i386 -z noseparate-code
+ #readelf: -S
+ 
+ There are 5 section headers, starting at offset 0x[0-9a-f]+:
+diff --git a/ld/testsuite/ld-i386/pr12921.d b/ld/testsuite/ld-i386/pr12921.d
+index e49079b3c8..ea2da3eb51 100644
+--- a/ld/testsuite/ld-i386/pr12921.d
++++ b/ld/testsuite/ld-i386/pr12921.d
+@@ -1,6 +1,6 @@
+ #name: PR ld/12921
+ #as: --32
+-#ld: -melf_i386
++#ld: -melf_i386 -z noseparate-code
+ #readelf: -S --wide
+ 
+ There are 7 section headers, starting at offset 0x[0-9a-f]+:
+diff --git a/ld/testsuite/ld-linkonce/zeroeh.ld b/ld/testsuite/ld-linkonce/zeroeh.ld
+index b22eaa12c9..f89855a08f 100644
+--- a/ld/testsuite/ld-linkonce/zeroeh.ld
++++ b/ld/testsuite/ld-linkonce/zeroeh.ld
+@@ -2,4 +2,5 @@ SECTIONS {
+  .text 0xa00 : { *(.text); *(.gnu.linkonce.t.*) }
+  .gcc_except_table 0x2000 : { *(.gcc_except_table) }
+  .eh_frame 0x4000 : { *(.eh_frame) }
++  /DISCARD/ : { *(.note.gnu.property) }
+ }
+diff --git a/ld/testsuite/ld-scripts/print-memory-usage.t b/ld/testsuite/ld-scripts/print-memory-usage.t
+index 5ff057a5e3..6eda1d2dc4 100644
+--- a/ld/testsuite/ld-scripts/print-memory-usage.t
++++ b/ld/testsuite/ld-scripts/print-memory-usage.t
+@@ -11,4 +11,6 @@ SECTIONS
+     *(.data)
+     *(.rw)
+   }
++
++  /DISCARD/ : { *(.note.gnu.property) }
+ }
+diff --git a/ld/testsuite/ld-scripts/size-2.t b/ld/testsuite/ld-scripts/size-2.t
+index 723863995e..c3c4eddab4 100644
+--- a/ld/testsuite/ld-scripts/size-2.t
++++ b/ld/testsuite/ld-scripts/size-2.t
+@@ -18,4 +18,5 @@ SECTIONS
+     LONG (SIZEOF (.tdata))
+     LONG (SIZEOF (.tbss))
+   } :image
++  /DISCARD/ : { *(.note.gnu.property) }
+ }
+diff --git a/ld/testsuite/ld-x86-64/abs-k1om.d b/ld/testsuite/ld-x86-64/abs-k1om.d
+index 2c26639fc0..6b0fde0eed 100644
+--- a/ld/testsuite/ld-x86-64/abs-k1om.d
++++ b/ld/testsuite/ld-x86-64/abs-k1om.d
+@@ -2,7 +2,7 @@
+ #source: ../ld-i386/abs.s
+ #source: ../ld-i386/zero.s
+ #as: --64 -march=k1om
+-#ld: -m elf_k1om
++#ld: -m elf_k1om -z noseparate-code
+ #objdump: -rs -j .text
+ 
+ .*:     file format .*
+diff --git a/ld/testsuite/ld-x86-64/abs-l1om.d b/ld/testsuite/ld-x86-64/abs-l1om.d
+index 1fb96d44b7..f87869f9d0 100644
+--- a/ld/testsuite/ld-x86-64/abs-l1om.d
++++ b/ld/testsuite/ld-x86-64/abs-l1om.d
+@@ -2,7 +2,7 @@
+ #source: ../ld-i386/abs.s
+ #source: ../ld-i386/zero.s
+ #as: --64 -march=l1om
+-#ld: -m elf_l1om
++#ld: -m elf_l1om -z noseparate-code
+ #objdump: -rs -j .text
+ #target: x86_64-*-linux*
+ 
+diff --git a/ld/testsuite/ld-x86-64/abs.d b/ld/testsuite/ld-x86-64/abs.d
+index b24b018639..d99ab4685d 100644
+--- a/ld/testsuite/ld-x86-64/abs.d
++++ b/ld/testsuite/ld-x86-64/abs.d
+@@ -1,7 +1,7 @@
+ #name: Absolute non-overflowing relocs
+ #source: ../ld-i386/abs.s
+ #source: ../ld-i386/zero.s
+-#ld:
++#ld: -z noseparate-code
+ #objdump: -rs
+ 
+ .*:     file format .*
+diff --git a/ld/testsuite/ld-x86-64/pr12718.d b/ld/testsuite/ld-x86-64/pr12718.d
+index 07d17325d0..2c503ffbaa 100644
+--- a/ld/testsuite/ld-x86-64/pr12718.d
++++ b/ld/testsuite/ld-x86-64/pr12718.d
+@@ -1,6 +1,6 @@
+ #name: PR ld/12718
+ #as: --64
+-#ld: -melf_x86_64
++#ld: -melf_x86_64 -z noseparate-code
+ #readelf: -S --wide
+ 
+ There are 5 section headers, starting at offset 0x[0-9a-f]+:
+diff --git a/ld/testsuite/ld-x86-64/pr12921.d b/ld/testsuite/ld-x86-64/pr12921.d
+index 6fe6abee09..1162d55818 100644
+--- a/ld/testsuite/ld-x86-64/pr12921.d
++++ b/ld/testsuite/ld-x86-64/pr12921.d
+@@ -1,6 +1,6 @@
+ #name: PR ld/12921
+ #as: --64
+-#ld: -melf_x86_64
++#ld: -melf_x86_64 -z noseparate-code
+ #readelf: -S --wide
+ 
+ There are 7 section headers, starting at offset 0x[0-9a-f]+:
+diff --git a/ld/testsuite/lib/ld-lib.exp b/ld/testsuite/lib/ld-lib.exp
+index cfbefe9028..1095091882 100644
+--- a/ld/testsuite/lib/ld-lib.exp
++++ b/ld/testsuite/lib/ld-lib.exp
+@@ -1482,7 +1482,10 @@ proc run_ld_link_exec_tests { ldtests args } {
+ 	    continue
+ 	}
+ 
+-	if { [ string match "c++" $lang ] } {
++	if { [ string match "asm" $lang ] } {
++	    set link_proc ld_link
++	    set link_cmd $ld
++	} elseif { [ string match "c++" $lang ] } {
+ 	    set link_proc ld_link
+ 	    set link_cmd $CXX
+ 	} else {
+-- 
+2.20.1
+
diff --git a/nixpkgs/pkgs/development/tools/misc/binutils/0001-x86-Properly-add-X86_ISA_1_NEEDED-property.patch b/nixpkgs/pkgs/development/tools/misc/binutils/0001-x86-Properly-add-X86_ISA_1_NEEDED-property.patch
new file mode 100644
index 000000000000..ca50d9a57cd1
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/misc/binutils/0001-x86-Properly-add-X86_ISA_1_NEEDED-property.patch
@@ -0,0 +1,137 @@
+From 28a27bdbb9500797e6767f80c8128b09112aeed5 Mon Sep 17 00:00:00 2001
+From: "H.J. Lu" <hjl.tools@gmail.com>
+Date: Sat, 11 Aug 2018 06:41:33 -0700
+Subject: [PATCH] x86: Properly add X86_ISA_1_NEEDED property
+
+Existing properties may be removed during property merging.  We avoid
+adding X86_ISA_1_NEEDED property only if existing properties won't be
+removed.
+
+bfd/
+
+	PR ld/23428
+	* elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
+	add X86_ISA_1_NEEDED property only if existing properties won't
+	be removed.
+
+ld/
+
+	PR ld/23428
+	* testsuite/ld-elf/dummy.s: New file.
+	* testsuite/ld-elf/linux-x86.S: Add X86_FEATURE_1_AND property.
+	* testsuite/ld-elf/linux-x86.exp: Add dummy.s to pr23428.
+
+(cherry picked from commit ab9e342807d132182892de1be1a92d6e91a5c1da)
+---
+ bfd/elfxx-x86.c                   | 28 ++++++++++++++++++++++------
+ ld/testsuite/ld-elf/dummy.s       |  1 +
+ ld/testsuite/ld-elf/linux-x86.S   | 28 ++++++++++++++++++++++++++++
+ ld/testsuite/ld-elf/linux-x86.exp |  2 +-
+ 6 files changed, 66 insertions(+), 7 deletions(-)
+ create mode 100644 ld/testsuite/ld-elf/dummy.s
+
+diff --git a/bfd/elfxx-x86.c b/bfd/elfxx-x86.c
+index 7ccfd25815..2d8f7b640b 100644
+--- a/bfd/elfxx-x86.c
++++ b/bfd/elfxx-x86.c
+@@ -2588,7 +2588,6 @@ _bfd_x86_elf_link_setup_gnu_properties
+ 	  prop->pr_kind = property_number;
+ 	}
+       else if (has_text
+-	       && elf_properties (ebfd) == NULL
+ 	       && elf_tdata (info->output_bfd)->o->build_id.sec == NULL
+ 	       && !htab->elf.dynamic_sections_created
+ 	       && !info->traditional_format
+@@ -2598,11 +2597,28 @@ _bfd_x86_elf_link_setup_gnu_properties
+ 	  /* If the separate code program header is needed, make sure
+ 	     that the first read-only PT_LOAD segment has no code by
+ 	     adding a GNU_PROPERTY_X86_ISA_1_NEEDED note.  */
+-	  prop = _bfd_elf_get_property (ebfd,
+-					GNU_PROPERTY_X86_ISA_1_NEEDED,
+-					4);
+-	  prop->u.number = GNU_PROPERTY_X86_ISA_1_486;
+-	  prop->pr_kind = property_number;
++	  elf_property_list *list;
++	  bfd_boolean need_property = TRUE;
++
++	  for (list = elf_properties (ebfd); list; list = list->next)
++	    switch (list->property.pr_type)
++	      {
++	      case GNU_PROPERTY_STACK_SIZE:
++	      case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
++	      case GNU_PROPERTY_X86_ISA_1_NEEDED:
++		/* These properties won't be removed during merging.  */
++		need_property = FALSE;
++		break;
++	      }
++
++	  if (need_property)
++	    {
++	      prop = _bfd_elf_get_property (ebfd,
++					    GNU_PROPERTY_X86_ISA_1_NEEDED,
++					    4);
++	      prop->u.number = GNU_PROPERTY_X86_ISA_1_486;
++	      prop->pr_kind = property_number;
++	    }
+ 	}
+ 
+       /* Create the GNU property note section if needed.  */
+diff --git a/ld/testsuite/ld-elf/dummy.s b/ld/testsuite/ld-elf/dummy.s
+new file mode 100644
+index 0000000000..403f98000d
+--- /dev/null
++++ b/ld/testsuite/ld-elf/dummy.s
+@@ -0,0 +1 @@
++# Dummy
+diff --git a/ld/testsuite/ld-elf/linux-x86.S b/ld/testsuite/ld-elf/linux-x86.S
+index bdf40c6e01..d94abc1106 100644
+--- a/ld/testsuite/ld-elf/linux-x86.S
++++ b/ld/testsuite/ld-elf/linux-x86.S
+@@ -61,3 +61,31 @@ syscall:
+ 	ret			/* Return to caller.  */
+ 	.size syscall, .-syscall
+ 	.section .note.GNU-stack,"",@progbits
++
++	.section ".note.gnu.property", "a"
++#ifdef __LP64__
++	.p2align 3
++#else
++	.p2align 2
++#endif
++	.long 1f - 0f		/* name length */
++	.long 5f - 2f		/* data length */
++	.long 5			/* note type */
++0:	.asciz "GNU"		/* vendor name */
++1:
++#ifdef __LP64__
++	.p2align 3
++#else
++	.p2align 2
++#endif
++2:	.long 0xc0000002	/* pr_type.  */
++	.long 4f - 3f		/* pr_datasz.  */
++3:
++	.long 0x2
++4:
++#ifdef __LP64__
++	.p2align 3
++#else
++	.p2align 2
++#endif
++5:
+diff --git a/ld/testsuite/ld-elf/linux-x86.exp b/ld/testsuite/ld-elf/linux-x86.exp
+index 36217c6fb4..f6f5a80853 100644
+--- a/ld/testsuite/ld-elf/linux-x86.exp
++++ b/ld/testsuite/ld-elf/linux-x86.exp
+@@ -37,7 +37,7 @@ run_ld_link_exec_tests [list \
+ 	"Run PR ld/23428 test" \
+ 	"--no-dynamic-linker -z separate-code" \
+ 	"" \
+-	{ linux-x86.S pr23428.c } \
++	{ linux-x86.S pr23428.c dummy.s } \
+ 	"pr23428" \
+ 	"pass.out" \
+ 	"$NOPIE_CFLAGS -fno-asynchronous-unwind-tables" \
+-- 
+2.20.1
+
diff --git a/nixpkgs/pkgs/development/tools/misc/binutils/0001-x86-Properly-merge-GNU_PROPERTY_X86_ISA_1_USED.patch b/nixpkgs/pkgs/development/tools/misc/binutils/0001-x86-Properly-merge-GNU_PROPERTY_X86_ISA_1_USED.patch
new file mode 100644
index 000000000000..866d6db8ce24
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/misc/binutils/0001-x86-Properly-merge-GNU_PROPERTY_X86_ISA_1_USED.patch
@@ -0,0 +1,583 @@
+From d55c3e36094f06bb1fb02f5eac19fdccf1d91f7e Mon Sep 17 00:00:00 2001
+From: "H.J. Lu" <hjl.tools@gmail.com>
+Date: Wed, 8 Aug 2018 06:09:15 -0700
+Subject: [PATCH] x86: Properly merge GNU_PROPERTY_X86_ISA_1_USED
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Without the GNU_PROPERTY_X86_ISA_1_USED property, all ISAs may be used.
+If a bit in the GNU_PROPERTY_X86_ISA_1_USED property is unset, the
+corresponding x86 instruction set isn’t used.  When merging properties
+from 2 input files and one input file doesn't have the
+GNU_PROPERTY_X86_ISA_1_USED property, the output file shouldn't have
+it neither.  This patch removes the GNU_PROPERTY_X86_ISA_1_USED
+property if an input file doesn't have it.
+
+This patch replaces the GNU_PROPERTY_X86_ISA_1_USED property with the
+GNU_PROPERTY_X86_ISA_1_NEEDED property which is the minimum ISA
+requirement.
+
+bfd/
+
+	PR ld/23486
+	* elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove
+	GNU_PROPERTY_X86_ISA_1_USED if an input file doesn't have it.
+	(_bfd_x86_elf_link_setup_gnu_properties): Adding the
+	GNU_PROPERTY_X86_ISA_1_NEEDED, instead of
+	GNU_PROPERTY_X86_ISA_1_USED, property.
+
+ld/
+
+	PR ld/23486
+	* testsuite/ld-i386/i386.exp: Run PR ld/23486 tests.
+	* testsuite/ld-x86-64/x86-64.exp: Likewise.
+	* testsuite/ld-i386/pr23486a.d: New file.
+	* testsuite/ld-i386/pr23486b.d: Likewise.
+	* testsuite/ld-x86-64/pr23486a-x32.d: Likewise.
+	* testsuite/ld-x86-64/pr23486a.d: Likewise.
+	* testsuite/ld-x86-64/pr23486a.s: Likewise.
+	* testsuite/ld-x86-64/pr23486b-x32.d: Likewise.
+	* testsuite/ld-x86-64/pr23486b.d: Likewise.
+	* testsuite/ld-x86-64/pr23486b.s: Likewise.
+	* testsuite/ld-i386/property-3.r: Remove "x86 ISA used".
+	* testsuite/ld-i386/property-4.r: Likewise.
+	* testsuite/ld-i386/property-5.r: Likewise.
+	* testsuite/ld-i386/property-x86-ibt3a.d: Likewise.
+	* testsuite/ld-i386/property-x86-ibt3b.d: Likewise.
+	* testsuite/ld-i386/property-x86-shstk3a.d: Likewise.
+	* testsuite/ld-i386/property-x86-shstk3b.d: Likewise.
+	* testsuite/ld-x86-64/property-3.r: Likewise.
+	* testsuite/ld-x86-64/property-4.r: Likewise.
+	* testsuite/ld-x86-64/property-5.r: Likewise.
+	* testsuite/ld-x86-64/property-x86-ibt3a-x32.d: Likewise.
+	* testsuite/ld-x86-64/property-x86-ibt3a.d: Likewise.
+	* testsuite/ld-x86-64/property-x86-ibt3b-x32.d: Likewise.
+	* testsuite/ld-x86-64/property-x86-ibt3b.d: Likewise.
+	* testsuite/ld-x86-64/property-x86-shstk3a-x32.d: Likewise.
+	* testsuite/ld-x86-64/property-x86-shstk3a.d: Likewise.
+	* testsuite/ld-x86-64/property-x86-shstk3b-x32.d: Likewise.
+	* testsuite/ld-x86-64/property-x86-shstk3b.d: Likewise.
+
+(cherry picked from commit f7309df20c4e787041cedc4a6aced89c15259e54)
+---
+ bfd/elfxx-x86.c                               | 25 ++++++++++++---
+ ld/testsuite/ld-i386/i386.exp                 |  2 ++
+ ld/testsuite/ld-i386/pr23486a.d               | 10 ++++++
+ ld/testsuite/ld-i386/pr23486b.d               | 10 ++++++
+ ld/testsuite/ld-i386/property-3.r             |  1 -
+ ld/testsuite/ld-i386/property-4.r             |  1 -
+ ld/testsuite/ld-i386/property-5.r             |  1 -
+ ld/testsuite/ld-i386/property-x86-ibt3a.d     |  5 ++-
+ ld/testsuite/ld-i386/property-x86-ibt3b.d     |  5 ++-
+ ld/testsuite/ld-i386/property-x86-shstk3a.d   |  5 ++-
+ ld/testsuite/ld-i386/property-x86-shstk3b.d   |  5 ++-
+ ld/testsuite/ld-x86-64/pr23486a-x32.d         | 10 ++++++
+ ld/testsuite/ld-x86-64/pr23486a.d             | 10 ++++++
+ ld/testsuite/ld-x86-64/pr23486a.s             | 30 +++++++++++++++++
+ ld/testsuite/ld-x86-64/pr23486b-x32.d         | 10 ++++++
+ ld/testsuite/ld-x86-64/pr23486b.d             | 10 ++++++
+ ld/testsuite/ld-x86-64/pr23486b.s             | 30 +++++++++++++++++
+ ld/testsuite/ld-x86-64/property-3.r           |  1 -
+ ld/testsuite/ld-x86-64/property-4.r           |  1 -
+ ld/testsuite/ld-x86-64/property-5.r           |  1 -
+ .../ld-x86-64/property-x86-ibt3a-x32.d        |  5 ++-
+ ld/testsuite/ld-x86-64/property-x86-ibt3a.d   |  5 ++-
+ .../ld-x86-64/property-x86-ibt3b-x32.d        |  5 ++-
+ ld/testsuite/ld-x86-64/property-x86-ibt3b.d   |  5 ++-
+ .../ld-x86-64/property-x86-shstk3a-x32.d      |  5 ++-
+ ld/testsuite/ld-x86-64/property-x86-shstk3a.d |  5 ++-
+ .../ld-x86-64/property-x86-shstk3b-x32.d      |  5 ++-
+ ld/testsuite/ld-x86-64/property-x86-shstk3b.d |  5 ++-
+ ld/testsuite/ld-x86-64/x86-64.exp             |  4 +++
+ 31 files changed, 211 insertions(+), 47 deletions(-)
+ create mode 100644 ld/testsuite/ld-i386/pr23486a.d
+ create mode 100644 ld/testsuite/ld-i386/pr23486b.d
+ create mode 100644 ld/testsuite/ld-x86-64/pr23486a-x32.d
+ create mode 100644 ld/testsuite/ld-x86-64/pr23486a.d
+ create mode 100644 ld/testsuite/ld-x86-64/pr23486a.s
+ create mode 100644 ld/testsuite/ld-x86-64/pr23486b-x32.d
+ create mode 100644 ld/testsuite/ld-x86-64/pr23486b.d
+ create mode 100644 ld/testsuite/ld-x86-64/pr23486b.s
+
+--- a/bfd/elfxx-x86.c
++++ b/bfd/elfxx-x86.c
+@@ -2407,12 +2407,27 @@ _bfd_x86_elf_merge_gnu_properties (struct bfd_link_info *info,
+   switch (pr_type)
+     {
+     case GNU_PROPERTY_X86_ISA_1_USED:
++      if (aprop == NULL || bprop == NULL)
++	{
++	  /* Only one of APROP and BPROP can be NULL.  */
++	  if (aprop != NULL)
++	    {
++	      /* Remove this property since the other input file doesn't
++		 have it.  */
++	      aprop->pr_kind = property_remove;
++	      updated = TRUE;
++	    }
++	  break;
++	}
++      goto or_property;
++
+     case GNU_PROPERTY_X86_ISA_1_NEEDED:
+       if (aprop != NULL && bprop != NULL)
+ 	{
++or_property:
+ 	  number = aprop->u.number;
+ 	  aprop->u.number = number | bprop->u.number;
+-	  /* Remove the property if ISA bits are empty.  */
++	  /* Remove the property if all bits are empty.  */
+ 	  if (aprop->u.number == 0)
+ 	    {
+ 	      aprop->pr_kind = property_remove;
+@@ -2428,14 +2443,14 @@ _bfd_x86_elf_merge_gnu_properties (struct bfd_link_info *info,
+ 	    {
+ 	      if (aprop->u.number == 0)
+ 		{
+-		  /* Remove APROP if ISA bits are empty.  */
++		  /* Remove APROP if all bits are empty.  */
+ 		  aprop->pr_kind = property_remove;
+ 		  updated = TRUE;
+ 		}
+ 	    }
+ 	  else
+ 	    {
+-	      /* Return TRUE if APROP is NULL and ISA bits of BPROP
++	      /* Return TRUE if APROP is NULL and all bits of BPROP
+ 		 aren't empty to indicate that BPROP should be added
+ 		 to ABFD.  */
+ 	      updated = bprop->u.number != 0;
+@@ -2582,9 +2597,9 @@ _bfd_x86_elf_link_setup_gnu_properties
+ 	{
+ 	  /* If the separate code program header is needed, make sure
+ 	     that the first read-only PT_LOAD segment has no code by
+-	     adding a GNU_PROPERTY_X86_ISA_1_USED note.  */
++	     adding a GNU_PROPERTY_X86_ISA_1_NEEDED note.  */
+ 	  prop = _bfd_elf_get_property (ebfd,
+-					GNU_PROPERTY_X86_ISA_1_USED,
++					GNU_PROPERTY_X86_ISA_1_NEEDED,
+ 					4);
+ 	  prop->u.number = GNU_PROPERTY_X86_ISA_1_486;
+ 	  prop->pr_kind = property_number;
+diff --git a/ld/testsuite/ld-i386/i386.exp b/ld/testsuite/ld-i386/i386.exp
+index 6d794fe653..78dad02579 100644
+--- a/ld/testsuite/ld-i386/i386.exp
++++ b/ld/testsuite/ld-i386/i386.exp
+@@ -462,6 +462,8 @@ run_dump_test "pr23189"
+ run_dump_test "pr23194"
+ run_dump_test "pr23372a"
+ run_dump_test "pr23372b"
++run_dump_test "pr23486a"
++run_dump_test "pr23486b"
+ 
+ if { !([istarget "i?86-*-linux*"]
+        || [istarget "i?86-*-gnu*"]
+diff --git a/ld/testsuite/ld-i386/pr23486a.d b/ld/testsuite/ld-i386/pr23486a.d
+new file mode 100644
+index 0000000000..41a6dcf7d5
+--- /dev/null
++++ b/ld/testsuite/ld-i386/pr23486a.d
+@@ -0,0 +1,10 @@
++#source: ../ld-x86-64/pr23486a.s
++#source: ../ld-x86-64/pr23486b.s
++#as: --32
++#ld: -r -m elf_i386
++#readelf: -n
++
++Displaying notes found in: .note.gnu.property
++  Owner                 Data size	Description
++  GNU                  0x0000000c	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: i486, 586
+diff --git a/ld/testsuite/ld-i386/pr23486b.d b/ld/testsuite/ld-i386/pr23486b.d
+new file mode 100644
+index 0000000000..08019b7274
+--- /dev/null
++++ b/ld/testsuite/ld-i386/pr23486b.d
+@@ -0,0 +1,10 @@
++#source: ../ld-x86-64/pr23486b.s
++#source: ../ld-x86-64/pr23486a.s
++#as: --32
++#ld: -r -m elf_i386
++#readelf: -n
++
++Displaying notes found in: .note.gnu.property
++  Owner                 Data size	Description
++  GNU                  0x0000000c	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: i486, 586
+diff --git a/ld/testsuite/ld-i386/property-3.r b/ld/testsuite/ld-i386/property-3.r
+index 0ed91f5922..d03203c1e5 100644
+--- a/ld/testsuite/ld-i386/property-3.r
++++ b/ld/testsuite/ld-i386/property-3.r
+@@ -3,6 +3,5 @@ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+   GNU                  0x[0-9a-f]+	NT_GNU_PROPERTY_TYPE_0
+       Properties: stack size: 0x800000
+-	x86 ISA used: 586, SSE
+ 	x86 ISA needed: i486, 586
+ #pass
+diff --git a/ld/testsuite/ld-i386/property-4.r b/ld/testsuite/ld-i386/property-4.r
+index cb2bc15d9a..da295eb6c7 100644
+--- a/ld/testsuite/ld-i386/property-4.r
++++ b/ld/testsuite/ld-i386/property-4.r
+@@ -3,6 +3,5 @@ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+   GNU                  0x[0-9a-f]+	NT_GNU_PROPERTY_TYPE_0
+       Properties: stack size: 0x800000
+-	x86 ISA used: i486, 586, SSE
+ 	x86 ISA needed: i486, 586, SSE
+ #pass
+diff --git a/ld/testsuite/ld-i386/property-5.r b/ld/testsuite/ld-i386/property-5.r
+index 552965058c..e4141594b3 100644
+--- a/ld/testsuite/ld-i386/property-5.r
++++ b/ld/testsuite/ld-i386/property-5.r
+@@ -3,6 +3,5 @@ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+   GNU                  0x[0-9a-f]+	NT_GNU_PROPERTY_TYPE_0
+       Properties: stack size: 0x900000
+-	x86 ISA used: i486, 586, SSE
+ 	x86 ISA needed: i486, 586, SSE
+ #pass
+diff --git a/ld/testsuite/ld-i386/property-x86-ibt3a.d b/ld/testsuite/ld-i386/property-x86-ibt3a.d
+index 4bb35b00fb..0aedea1614 100644
+--- a/ld/testsuite/ld-i386/property-x86-ibt3a.d
++++ b/ld/testsuite/ld-i386/property-x86-ibt3a.d
+@@ -6,6 +6,5 @@
+ 
+ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+-  GNU                  0x00000018	NT_GNU_PROPERTY_TYPE_0
+-      Properties: x86 ISA used: i486, 586, SSE2, SSE3
+-	x86 ISA needed: 586, SSE, SSE3, SSE4_1
++  GNU                  0x0000000c	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: 586, SSE, SSE3, SSE4_1
+diff --git a/ld/testsuite/ld-i386/property-x86-ibt3b.d b/ld/testsuite/ld-i386/property-x86-ibt3b.d
+index 418d58a8f7..bd69ac6478 100644
+--- a/ld/testsuite/ld-i386/property-x86-ibt3b.d
++++ b/ld/testsuite/ld-i386/property-x86-ibt3b.d
+@@ -6,6 +6,5 @@
+ 
+ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+-  GNU                  0x00000018	NT_GNU_PROPERTY_TYPE_0
+-      Properties: x86 ISA used: i486, 586, SSE2, SSE3
+-	x86 ISA needed: 586, SSE, SSE3, SSE4_1
++  GNU                  0x0000000c	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: 586, SSE, SSE3, SSE4_1
+diff --git a/ld/testsuite/ld-i386/property-x86-shstk3a.d b/ld/testsuite/ld-i386/property-x86-shstk3a.d
+index e261038f60..76d2a39f2c 100644
+--- a/ld/testsuite/ld-i386/property-x86-shstk3a.d
++++ b/ld/testsuite/ld-i386/property-x86-shstk3a.d
+@@ -6,6 +6,5 @@
+ 
+ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+-  GNU                  0x00000018	NT_GNU_PROPERTY_TYPE_0
+-      Properties: x86 ISA used: i486, 586, SSE2, SSE3
+-	x86 ISA needed: 586, SSE, SSE3, SSE4_1
++  GNU                  0x0000000c	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: 586, SSE, SSE3, SSE4_1
+diff --git a/ld/testsuite/ld-i386/property-x86-shstk3b.d b/ld/testsuite/ld-i386/property-x86-shstk3b.d
+index 25f3d2361e..e770ecffa5 100644
+--- a/ld/testsuite/ld-i386/property-x86-shstk3b.d
++++ b/ld/testsuite/ld-i386/property-x86-shstk3b.d
+@@ -6,6 +6,5 @@
+ 
+ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+-  GNU                  0x00000018	NT_GNU_PROPERTY_TYPE_0
+-      Properties: x86 ISA used: i486, 586, SSE2, SSE3
+-	x86 ISA needed: 586, SSE, SSE3, SSE4_1
++  GNU                  0x0000000c	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: 586, SSE, SSE3, SSE4_1
+diff --git a/ld/testsuite/ld-x86-64/pr23486a-x32.d b/ld/testsuite/ld-x86-64/pr23486a-x32.d
+new file mode 100644
+index 0000000000..6d9fa68cdb
+--- /dev/null
++++ b/ld/testsuite/ld-x86-64/pr23486a-x32.d
+@@ -0,0 +1,10 @@
++#source: pr23486a.s
++#source: pr23486b.s
++#as: --x32
++#ld: -r -m elf32_x86_64
++#readelf: -n
++
++Displaying notes found in: .note.gnu.property
++  Owner                 Data size	Description
++  GNU                  0x0000000c	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: i486, 586
+diff --git a/ld/testsuite/ld-x86-64/pr23486a.d b/ld/testsuite/ld-x86-64/pr23486a.d
+new file mode 100644
+index 0000000000..dc2b7bf760
+--- /dev/null
++++ b/ld/testsuite/ld-x86-64/pr23486a.d
+@@ -0,0 +1,10 @@
++#source: pr23486a.s
++#source: pr23486b.s
++#as: --64 -defsym __64_bit__=1
++#ld: -r -m elf_x86_64
++#readelf: -n
++
++Displaying notes found in: .note.gnu.property
++  Owner                 Data size	Description
++  GNU                  0x00000010	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: i486, 586
+diff --git a/ld/testsuite/ld-x86-64/pr23486a.s b/ld/testsuite/ld-x86-64/pr23486a.s
+new file mode 100644
+index 0000000000..a07d0c7ced
+--- /dev/null
++++ b/ld/testsuite/ld-x86-64/pr23486a.s
+@@ -0,0 +1,30 @@
++	.section ".note.gnu.property", "a"
++.ifdef __64_bit__
++	.p2align 3
++.else
++	.p2align 2
++.endif
++	.long 1f - 0f		/* name length.  */
++	.long 4f - 1f		/* data length.  */
++	/* NT_GNU_PROPERTY_TYPE_0 */
++	.long 5			/* note type.  */
++0:
++	.asciz "GNU"		/* vendor name.  */
++1:
++.ifdef __64_bit__
++	.p2align 3
++.else
++	.p2align 2
++.endif
++	/* GNU_PROPERTY_X86_ISA_1_USED */
++	.long 0xc0000000	/* pr_type.  */
++	.long 3f - 2f		/* pr_datasz.  */
++2:
++	.long 0xa
++3:
++.ifdef __64_bit__
++	.p2align 3
++.else
++	.p2align 2
++.endif
++4:
+diff --git a/ld/testsuite/ld-x86-64/pr23486b-x32.d b/ld/testsuite/ld-x86-64/pr23486b-x32.d
+new file mode 100644
+index 0000000000..0445e69d82
+--- /dev/null
++++ b/ld/testsuite/ld-x86-64/pr23486b-x32.d
+@@ -0,0 +1,10 @@
++#source: pr23486b.s
++#source: pr23486a.s
++#as: --x32
++#ld: -r -m elf32_x86_64
++#readelf: -n
++
++Displaying notes found in: .note.gnu.property
++  Owner                 Data size	Description
++  GNU                  0x0000000c	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: i486, 586
+diff --git a/ld/testsuite/ld-x86-64/pr23486b.d b/ld/testsuite/ld-x86-64/pr23486b.d
+new file mode 100644
+index 0000000000..dc2b7bf760
+--- /dev/null
++++ b/ld/testsuite/ld-x86-64/pr23486b.d
+@@ -0,0 +1,10 @@
++#source: pr23486a.s
++#source: pr23486b.s
++#as: --64 -defsym __64_bit__=1
++#ld: -r -m elf_x86_64
++#readelf: -n
++
++Displaying notes found in: .note.gnu.property
++  Owner                 Data size	Description
++  GNU                  0x00000010	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: i486, 586
+diff --git a/ld/testsuite/ld-x86-64/pr23486b.s b/ld/testsuite/ld-x86-64/pr23486b.s
+new file mode 100644
+index 0000000000..c5167eeb65
+--- /dev/null
++++ b/ld/testsuite/ld-x86-64/pr23486b.s
+@@ -0,0 +1,30 @@
++	.section ".note.gnu.property", "a"
++.ifdef __64_bit__
++	.p2align 3
++.else
++	.p2align 2
++.endif
++	.long 1f - 0f		/* name length.  */
++	.long 4f - 1f		/* data length.  */
++	/* NT_GNU_PROPERTY_TYPE_0 */
++	.long 5			/* note type.  */
++0:
++	.asciz "GNU"		/* vendor name.  */
++1:
++.ifdef __64_bit__
++	.p2align 3
++.else
++	.p2align 2
++.endif
++	/* GNU_PROPERTY_X86_ISA_1_NEEDED */
++	.long 0xc0000001	/* pr_type.  */
++	.long 3f - 2f		/* pr_datasz.  */
++2:
++	.long 0x3
++3:
++.ifdef __64_bit__
++	.p2align 3
++.else
++	.p2align 2
++.endif
++4:
+diff --git a/ld/testsuite/ld-x86-64/property-3.r b/ld/testsuite/ld-x86-64/property-3.r
+index 0ed91f5922..d03203c1e5 100644
+--- a/ld/testsuite/ld-x86-64/property-3.r
++++ b/ld/testsuite/ld-x86-64/property-3.r
+@@ -3,6 +3,5 @@ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+   GNU                  0x[0-9a-f]+	NT_GNU_PROPERTY_TYPE_0
+       Properties: stack size: 0x800000
+-	x86 ISA used: 586, SSE
+ 	x86 ISA needed: i486, 586
+ #pass
+diff --git a/ld/testsuite/ld-x86-64/property-4.r b/ld/testsuite/ld-x86-64/property-4.r
+index cb2bc15d9a..da295eb6c7 100644
+--- a/ld/testsuite/ld-x86-64/property-4.r
++++ b/ld/testsuite/ld-x86-64/property-4.r
+@@ -3,6 +3,5 @@ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+   GNU                  0x[0-9a-f]+	NT_GNU_PROPERTY_TYPE_0
+       Properties: stack size: 0x800000
+-	x86 ISA used: i486, 586, SSE
+ 	x86 ISA needed: i486, 586, SSE
+ #pass
+diff --git a/ld/testsuite/ld-x86-64/property-5.r b/ld/testsuite/ld-x86-64/property-5.r
+index 552965058c..e4141594b3 100644
+--- a/ld/testsuite/ld-x86-64/property-5.r
++++ b/ld/testsuite/ld-x86-64/property-5.r
+@@ -3,6 +3,5 @@ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+   GNU                  0x[0-9a-f]+	NT_GNU_PROPERTY_TYPE_0
+       Properties: stack size: 0x900000
+-	x86 ISA used: i486, 586, SSE
+ 	x86 ISA needed: i486, 586, SSE
+ #pass
+diff --git a/ld/testsuite/ld-x86-64/property-x86-ibt3a-x32.d b/ld/testsuite/ld-x86-64/property-x86-ibt3a-x32.d
+index 011426f5a4..4cec728dc7 100644
+--- a/ld/testsuite/ld-x86-64/property-x86-ibt3a-x32.d
++++ b/ld/testsuite/ld-x86-64/property-x86-ibt3a-x32.d
+@@ -6,6 +6,5 @@
+ 
+ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+-  GNU                  0x00000018	NT_GNU_PROPERTY_TYPE_0
+-      Properties: x86 ISA used: 586, SSE, SSE3, SSE4_1
+-	x86 ISA needed: i486, 586, SSE2, SSE3
++  GNU                  0x0000000c	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: i486, 586, SSE2, SSE3
+diff --git a/ld/testsuite/ld-x86-64/property-x86-ibt3a.d b/ld/testsuite/ld-x86-64/property-x86-ibt3a.d
+index 1b4229a037..a8df49a351 100644
+--- a/ld/testsuite/ld-x86-64/property-x86-ibt3a.d
++++ b/ld/testsuite/ld-x86-64/property-x86-ibt3a.d
+@@ -6,6 +6,5 @@
+ 
+ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+-  GNU                  0x00000020	NT_GNU_PROPERTY_TYPE_0
+-      Properties: x86 ISA used: 586, SSE, SSE3, SSE4_1
+-	x86 ISA needed: i486, 586, SSE2, SSE3
++  GNU                  0x00000010	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: i486, 586, SSE2, SSE3
+diff --git a/ld/testsuite/ld-x86-64/property-x86-ibt3b-x32.d b/ld/testsuite/ld-x86-64/property-x86-ibt3b-x32.d
+index 290ed6abf1..c112626711 100644
+--- a/ld/testsuite/ld-x86-64/property-x86-ibt3b-x32.d
++++ b/ld/testsuite/ld-x86-64/property-x86-ibt3b-x32.d
+@@ -6,6 +6,5 @@
+ 
+ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+-  GNU                  0x00000018	NT_GNU_PROPERTY_TYPE_0
+-      Properties: x86 ISA used: 586, SSE, SSE3, SSE4_1
+-	x86 ISA needed: i486, 586, SSE2, SSE3
++  GNU                  0x0000000c	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: i486, 586, SSE2, SSE3
+diff --git a/ld/testsuite/ld-x86-64/property-x86-ibt3b.d b/ld/testsuite/ld-x86-64/property-x86-ibt3b.d
+index 1142e03272..f10dffdc2c 100644
+--- a/ld/testsuite/ld-x86-64/property-x86-ibt3b.d
++++ b/ld/testsuite/ld-x86-64/property-x86-ibt3b.d
+@@ -6,6 +6,5 @@
+ 
+ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+-  GNU                  0x00000020	NT_GNU_PROPERTY_TYPE_0
+-      Properties: x86 ISA used: 586, SSE, SSE3, SSE4_1
+-	x86 ISA needed: i486, 586, SSE2, SSE3
++  GNU                  0x00000010	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: i486, 586, SSE2, SSE3
+diff --git a/ld/testsuite/ld-x86-64/property-x86-shstk3a-x32.d b/ld/testsuite/ld-x86-64/property-x86-shstk3a-x32.d
+index 819542d181..0147a3c7b6 100644
+--- a/ld/testsuite/ld-x86-64/property-x86-shstk3a-x32.d
++++ b/ld/testsuite/ld-x86-64/property-x86-shstk3a-x32.d
+@@ -6,6 +6,5 @@
+ 
+ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+-  GNU                  0x00000018	NT_GNU_PROPERTY_TYPE_0
+-      Properties: x86 ISA used: 586, SSE, SSE3, SSE4_1
+-	x86 ISA needed: i486, 586, SSE2, SSE3
++  GNU                  0x0000000c	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: i486, 586, SSE2, SSE3
+diff --git a/ld/testsuite/ld-x86-64/property-x86-shstk3a.d b/ld/testsuite/ld-x86-64/property-x86-shstk3a.d
+index 4c5d0e0a18..1f8c2dc929 100644
+--- a/ld/testsuite/ld-x86-64/property-x86-shstk3a.d
++++ b/ld/testsuite/ld-x86-64/property-x86-shstk3a.d
+@@ -6,6 +6,5 @@
+ 
+ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+-  GNU                  0x00000020	NT_GNU_PROPERTY_TYPE_0
+-      Properties: x86 ISA used: 586, SSE, SSE3, SSE4_1
+-	x86 ISA needed: i486, 586, SSE2, SSE3
++  GNU                  0x00000010	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: i486, 586, SSE2, SSE3
+diff --git a/ld/testsuite/ld-x86-64/property-x86-shstk3b-x32.d b/ld/testsuite/ld-x86-64/property-x86-shstk3b-x32.d
+index ba181e0bc5..7ca2539ca5 100644
+--- a/ld/testsuite/ld-x86-64/property-x86-shstk3b-x32.d
++++ b/ld/testsuite/ld-x86-64/property-x86-shstk3b-x32.d
+@@ -6,6 +6,5 @@
+ 
+ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+-  GNU                  0x00000018	NT_GNU_PROPERTY_TYPE_0
+-      Properties: x86 ISA used: 586, SSE, SSE3, SSE4_1
+-	x86 ISA needed: i486, 586, SSE2, SSE3
++  GNU                  0x0000000c	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: i486, 586, SSE2, SSE3
+diff --git a/ld/testsuite/ld-x86-64/property-x86-shstk3b.d b/ld/testsuite/ld-x86-64/property-x86-shstk3b.d
+index 5216f385dd..f66a40e449 100644
+--- a/ld/testsuite/ld-x86-64/property-x86-shstk3b.d
++++ b/ld/testsuite/ld-x86-64/property-x86-shstk3b.d
+@@ -6,6 +6,5 @@
+ 
+ Displaying notes found in: .note.gnu.property
+   Owner                 Data size	Description
+-  GNU                  0x00000020	NT_GNU_PROPERTY_TYPE_0
+-      Properties: x86 ISA used: 586, SSE, SSE3, SSE4_1
+-	x86 ISA needed: i486, 586, SSE2, SSE3
++  GNU                  0x00000010	NT_GNU_PROPERTY_TYPE_0
++      Properties: x86 ISA needed: i486, 586, SSE2, SSE3
+diff --git a/ld/testsuite/ld-x86-64/x86-64.exp b/ld/testsuite/ld-x86-64/x86-64.exp
+index 6edb9e86f4..ae21e554ad 100644
+--- a/ld/testsuite/ld-x86-64/x86-64.exp
++++ b/ld/testsuite/ld-x86-64/x86-64.exp
+@@ -403,6 +403,10 @@ run_dump_test "pr23372a"
+ run_dump_test "pr23372a-x32"
+ run_dump_test "pr23372b"
+ run_dump_test "pr23372b-x32"
++run_dump_test "pr23486a"
++run_dump_test "pr23486a-x32"
++run_dump_test "pr23486b"
++run_dump_test "pr23486b-x32"
+ 
+ if { ![istarget "x86_64-*-linux*"] && ![istarget "x86_64-*-nacl*"]} {
+     return
+-- 
+2.20.1
+
diff --git a/nixpkgs/pkgs/development/tools/misc/binutils/default.nix b/nixpkgs/pkgs/development/tools/misc/binutils/default.nix
index 787a5dbc646e..4e2f26fd691b 100644
--- a/nixpkgs/pkgs/development/tools/misc/binutils/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/binutils/default.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, buildPackages
-, fetchurl, zlib, autoreconfHook264
+, fetchurl, zlib, autoreconfHook
 # Enabling all targets increases output size to a multiple.
 , withAllTargets ? false, libbfd, libopcodes
 , enableShared ? true
@@ -12,7 +12,7 @@ let
   # Remove gold-symbol-visibility patch when updating, the proper fix
   # is now upstream.
   # https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commitdiff;h=330b90b5ffbbc20c5de6ae6c7f60c40fab2e7a4f;hp=99181ccac0fc7d82e7dabb05dc7466e91f1645d3
-  version = "2.30";
+  version = "2.31.1";
   basename = "binutils-${version}";
   # The targetPrefix prepended to binary names to allow multiple binuntils on the
   # PATH to both be usable.
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   # HACK to ensure that we preserve source from bootstrap binutils to not rebuild LLVM
   src = stdenv.__bootPackages.binutils-unwrapped.src or (fetchurl {
     url = "mirror://gnu/binutils/${basename}.tar.bz2";
-    sha256 = "028cklfqaab24glva1ks2aqa1zxa6w6xmc8q34zs1sb7h22dxspg";
+    sha256 = "1l34hn1zkmhr1wcrgf0d4z7r3najxnw3cx2y2fk7v55zjlk3ik7z";
   });
 
   patches = [
@@ -55,10 +55,11 @@ stdenv.mkDerivation rec {
     # https://sourceware.org/bugzilla/show_bug.cgi?id=22868
     ./gold-symbol-visibility.patch
 
-    # Version 2.30 introduced strict requirements on ELF relocations which cannot
-    # be satisfied on aarch64 platform. Add backported fix from bugzilla.
-    # https://sourceware.org/bugzilla/show_bug.cgi?id=22764
-    ./relax-R_AARCH64_ABS32-R_AARCH64_ABS16-absolute.patch
+    # https://sourceware.org/bugzilla/show_bug.cgi?id=23428
+    # un-break features so linking against musl doesn't produce crash-only binaries
+    ./0001-x86-Add-a-GNU_PROPERTY_X86_ISA_1_USED-note-if-needed.patch
+    ./0001-x86-Properly-merge-GNU_PROPERTY_X86_ISA_1_USED.patch
+    ./0001-x86-Properly-add-X86_ISA_1_NEEDED-property.patch
   ] ++ lib.optional stdenv.targetPlatform.isiOS ./support-ios.patch;
 
   outputs = [ "out" "info" "man" ];
@@ -67,7 +68,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [
     bison
   ] ++ lib.optionals stdenv.targetPlatform.isiOS [
-    autoreconfHook264
+    autoreconfHook
   ];
   buildInputs = [ zlib ];
 
diff --git a/nixpkgs/pkgs/development/tools/misc/binutils/relax-R_AARCH64_ABS32-R_AARCH64_ABS16-absolute.patch b/nixpkgs/pkgs/development/tools/misc/binutils/relax-R_AARCH64_ABS32-R_AARCH64_ABS16-absolute.patch
deleted file mode 100644
index 6a04b3cc5588..000000000000
--- a/nixpkgs/pkgs/development/tools/misc/binutils/relax-R_AARCH64_ABS32-R_AARCH64_ABS16-absolute.patch
+++ /dev/null
@@ -1,130 +0,0 @@
-diff --git a/bfd/ChangeLog b/bfd/ChangeLog
-index c310da6ed3..d31f46171f 100644
---- a/bfd/ChangeLog
-+++ b/bfd/ChangeLog
-@@ -1,3 +1,10 @@
-+2018-02-05  Renlin Li  <renlin.li@arm.com>
-+
-+       PR ld/22764
-+       * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
-+       R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
-+       check for writeable section as well.
-+
- 2018-01-27  Nick Clifton  <nickc@redhat.com>
- 
- 	This is the 2.30 release:
-diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c
-index d5711e0eb1..973188220b 100644
---- a/bfd/elfnn-aarch64.c
-+++ b/bfd/elfnn-aarch64.c
-@@ -7074,10 +7074,19 @@ elfNN_aarch64_check_relocs (bfd *abfd, struct bfd_link_info *info,
- #if ARCH_SIZE == 64
- 	case BFD_RELOC_AARCH64_32:
- #endif
--	  if (bfd_link_pic (info)
--	      && (sec->flags & SEC_ALLOC) != 0
--	      && (sec->flags & SEC_READONLY) != 0)
-+	  if (bfd_link_pic (info) && (sec->flags & SEC_ALLOC) != 0)
- 	    {
-+	      if (h != NULL
-+		  /* This is an absolute symbol.  It represents a value instead
-+		     of an address.  */
-+		  && ((h->root.type == bfd_link_hash_defined
-+		       && bfd_is_abs_section (h->root.u.def.section))
-+		      /* This is an undefined symbol.  */
-+		      || h->root.type == bfd_link_hash_undefined))
-+		break;
-+
-+	      /* For local symbols, defined global symbols in a non-ABS section,
-+		 it is assumed that the value is an address.  */
- 	      int howto_index = bfd_r_type - BFD_RELOC_AARCH64_RELOC_START;
- 	      _bfd_error_handler
- 		/* xgettext:c-format */
-diff --git a/ld/ChangeLog b/ld/ChangeLog
-index 6337cd0cb6..1aaa6da3b5 100644
---- a/ld/ChangeLog
-+++ b/ld/ChangeLog
-@@ -1,3 +1,11 @@
-+2018-02-05  Renlin Li  <renlin.li@arm.com>
-+
-+       PR ld/22764
-+       * testsuite/ld-aarch64/emit-relocs-258.s: Define symbol as an address.
-+       * testsuite/ld-aarch64/emit-relocs-259.s: Likewise.
-+       * testsuite/ld-aarch64/pr22764.s: New.
-+       * testsuite/ld-aarch64/pr22764.d: New.
-+
- 2018-01-27  Nick Clifton  <nickc@redhat.com>
- 
- 	This is the 2.30 release:
-diff --git a/ld/testsuite/ld-aarch64/aarch64-elf.exp b/ld/testsuite/ld-aarch64/aarch64-elf.exp
-index f31089361b..d766f3736b 100644
---- a/ld/testsuite/ld-aarch64/aarch64-elf.exp
-+++ b/ld/testsuite/ld-aarch64/aarch64-elf.exp
-@@ -275,6 +275,7 @@ run_dump_test "pr17415"
- run_dump_test_lp64 "tprel_g2_overflow"
- run_dump_test "tprel_add_lo12_overflow"
- run_dump_test "protected-data"
-+run_dump_test_lp64 "pr22764"
- 
- # ifunc tests
- run_dump_test "ifunc-1"
-diff --git a/ld/testsuite/ld-aarch64/emit-relocs-258.s b/ld/testsuite/ld-aarch64/emit-relocs-258.s
-index f724776243..87bb657c5d 100644
---- a/ld/testsuite/ld-aarch64/emit-relocs-258.s
-+++ b/ld/testsuite/ld-aarch64/emit-relocs-258.s
-@@ -1,5 +1,6 @@
-+.global dummy
- .text
--
-+dummy:
-   ldr x0, .L1
- 
- .L1:
-diff --git a/ld/testsuite/ld-aarch64/emit-relocs-259.s b/ld/testsuite/ld-aarch64/emit-relocs-259.s
-index 7e1ba3ceb4..0977c9d869 100644
---- a/ld/testsuite/ld-aarch64/emit-relocs-259.s
-+++ b/ld/testsuite/ld-aarch64/emit-relocs-259.s
-@@ -1,5 +1,6 @@
-+.global dummy
- .text
--
-+dummy:
-   ldr x0, .L1
- 
- .L1:
-diff --git a/ld/testsuite/ld-aarch64/pr22764.d b/ld/testsuite/ld-aarch64/pr22764.d
-new file mode 100644
-index 0000000000..997519f469
---- /dev/null
-+++ b/ld/testsuite/ld-aarch64/pr22764.d
-@@ -0,0 +1,18 @@
-+#source: pr22764.s
-+#ld: -shared -T relocs.ld -defsym sym_abs1=0x1 -defsym sym_abs2=0x2 -defsym sym_abs3=0x3 -e0 --emit-relocs
-+#notarget: aarch64_be-*-*
-+#objdump: -dr
-+#...
-+
-+Disassembly of section \.text:
-+
-+0000000000010000 \<\.text\>:
-+   10000:	d503201f 	nop
-+	...
-+			10004: R_AARCH64_ABS64	sym_abs1
-+   1000c:	00000002 	\.word	0x00000002
-+			1000c: R_AARCH64_ABS32	sym_abs2
-+   10010:	0003      	\.short	0x0003
-+			10010: R_AARCH64_ABS16	sym_abs3
-+   10012:	0000      	\.short	0x0000
-+   10014:	d503201f 	nop
-diff --git a/ld/testsuite/ld-aarch64/pr22764.s b/ld/testsuite/ld-aarch64/pr22764.s
-new file mode 100644
-index 0000000000..25e36b4a12
---- /dev/null
-+++ b/ld/testsuite/ld-aarch64/pr22764.s
-@@ -0,0 +1,6 @@
-+  .text
-+  nop
-+  .xword sym_abs1
-+  .word sym_abs2
-+  .short sym_abs3
-+  nop
diff --git a/nixpkgs/pkgs/development/tools/misc/ctags/wrapped.nix b/nixpkgs/pkgs/development/tools/misc/ctags/wrapped.nix
index 75ae9f1ba8b2..ed265b4489b3 100644
--- a/nixpkgs/pkgs/development/tools/misc/ctags/wrapped.nix
+++ b/nixpkgs/pkgs/development/tools/misc/ctags/wrapped.nix
@@ -14,7 +14,7 @@ with pkgs.stdenv.lib;
 
   # the derivation. use language extensions specified by args
   ctagsWrapped = makeOverridable ( {args, name} :  pkgs.writeScriptBin name ''
-  #!/bin/sh
+  #!${stdenv.shell}
   exec ${pkgs.ctags}/bin/ctags ${concatStringsSep " " (map escapeShellArg args)} "$@"
   '') {
     args = let x = pkgs.ctagsWrapped; in concatLists [
diff --git a/nixpkgs/pkgs/development/tools/misc/distcc/default.nix b/nixpkgs/pkgs/development/tools/misc/distcc/default.nix
index cef399eb5c12..e80a37d37dd5 100644
--- a/nixpkgs/pkgs/development/tools/misc/distcc/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/distcc/default.nix
@@ -53,7 +53,7 @@ let
           mkdir -p $out/bin
           if [ -x "${gcc.cc}/bin/gcc" ]; then
             cat > $out/bin/gcc << EOF
-            #!/bin/sh
+            #!${stdenv.shell}
             ${extraConfig}
             exec ${distcc}/bin/distcc gcc "\$@"
           EOF
@@ -61,7 +61,7 @@ let
           fi
           if [ -x "${gcc.cc}/bin/g++" ]; then
             cat > $out/bin/g++ << EOF
-            #!/bin/sh
+            #!${stdenv.shell}
             ${extraConfig}
             exec ${distcc}/bin/distcc g++ "\$@"
           EOF
diff --git a/nixpkgs/pkgs/development/tools/misc/elfutils/default.nix b/nixpkgs/pkgs/development/tools/misc/elfutils/default.nix
index 477a5aa415d0..424032e21af4 100644
--- a/nixpkgs/pkgs/development/tools/misc/elfutils/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/elfutils/default.nix
@@ -3,11 +3,11 @@
 # TODO: Look at the hardcoded paths to kernel, modules etc.
 stdenv.mkDerivation rec {
   name = "elfutils-${version}";
-  version = "0.175";
+  version = "0.176";
 
   src = fetchurl {
     url = "https://sourceware.org/elfutils/ftp/${version}/${name}.tar.bz2";
-    sha256 = "0nx6nzbk0rw3pxbzxsfvrjjh37hibzd2gjz5bb8wccpf85ar5vzp";
+    sha256 = "08qhrl4g6qqr4ga46jhh78y56a47p3msa5b2x1qhzbxhf71lfmzb";
   };
 
   patches = [ ./debug-info-from-env.patch ];
diff --git a/nixpkgs/pkgs/development/tools/misc/luarocks/darwin.patch b/nixpkgs/pkgs/development/tools/misc/luarocks/darwin.patch
new file mode 100644
index 000000000000..ec7f924987a2
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/misc/luarocks/darwin.patch
@@ -0,0 +1,27 @@
+diff --git a/src/luarocks/cfg.lua b/src/luarocks/cfg.lua
+index 55cd4c9..060a6f1 100644
+--- a/src/luarocks/cfg.lua
++++ b/src/luarocks/cfg.lua
+@@ -587,9 +587,9 @@ if cfg.platforms.macosx then
+    defaults.external_lib_extension = "dylib"
+    defaults.arch = "macosx-"..cfg.target_cpu
+    defaults.variables.LIBFLAG = "-bundle -undefined dynamic_lookup -all_load"
+-   defaults.variables.STAT = "/usr/bin/stat"
++   defaults.variables.STAT = "stat"
+    defaults.variables.STATFLAG = "-f '%A'"
+-   local version = io.popen("sw_vers -productVersion"):read("*l")
++   local version = "10.10"
+    version = tonumber(version and version:match("^[^.]+%.([^.]+)")) or 3
+    if version >= 10 then
+       version = 8
+@@ -598,8 +598,8 @@ if cfg.platforms.macosx then
+    else
+       defaults.gcc_rpath = false
+    end
+-   defaults.variables.CC = "env MACOSX_DEPLOYMENT_TARGET=10."..version.." gcc"
+-   defaults.variables.LD = "env MACOSX_DEPLOYMENT_TARGET=10."..version.." gcc"
++   defaults.variables.CC = "env MACOSX_DEPLOYMENT_TARGET=10."..version.." clang"
++   defaults.variables.LD = "env MACOSX_DEPLOYMENT_TARGET=10."..version.." clang"
+    defaults.web_browser = "open"
+ end
+ 
diff --git a/nixpkgs/pkgs/development/tools/misc/luarocks/default.nix b/nixpkgs/pkgs/development/tools/misc/luarocks/default.nix
index 8b9bf453c468..ad50e7e8e6df 100644
--- a/nixpkgs/pkgs/development/tools/misc/luarocks/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/luarocks/default.nix
@@ -6,6 +6,7 @@
 # some packages need to be compiled with cmake
 , cmake
 }:
+
 let
   s = # Generated upstream information
   rec {
@@ -20,18 +21,20 @@ let
     lua curl makeWrapper which unzip
   ];
 in
+
 stdenv.mkDerivation {
   inherit (s) name version;
   inherit buildInputs;
   src = fetchurl {
     inherit (s) url sha256;
   };
+  patches = [ ./darwin.patch ];
   preConfigure = ''
     lua -e "" || {
         luajit -e "" && {
-	    export LUA_SUFFIX=jit
-	    configureFlags="$configureFlags --lua-suffix=$LUA_SUFFIX"
-	}
+            export LUA_SUFFIX=jit
+            configureFlags="$configureFlags --lua-suffix=$LUA_SUFFIX"
+        }
     }
     lua_inc="$(echo "${lua}/include"/*/)"
     if test -n "$lua_inc"; then
@@ -42,13 +45,12 @@ stdenv.mkDerivation {
     sed -e "1s@.*@#! ${lua}/bin/lua$LUA_SUFFIX@" -i "$out"/bin/*
     for i in "$out"/bin/*; do
         test -L "$i" || {
-	    wrapProgram "$i" \
-	      --suffix LUA_PATH ";" "$(echo "$out"/share/lua/*/)?.lua" \
-	      --suffix LUA_PATH ";" "$(echo "$out"/share/lua/*/)?/init.lua" \
-	      --suffix LUA_CPATH ";" "$(echo "$out"/lib/lua/*/)?.so" \
-	      --suffix LUA_CPATH ";" "$(echo "$out"/share/lua/*/)?/init.lua"
-
-	}
+            wrapProgram "$i" \
+              --suffix LUA_PATH ";" "$(echo "$out"/share/lua/*/)?.lua" \
+              --suffix LUA_PATH ";" "$(echo "$out"/share/lua/*/)?/init.lua" \
+              --suffix LUA_CPATH ";" "$(echo "$out"/lib/lua/*/)?.so" \
+              --suffix LUA_CPATH ";" "$(echo "$out"/share/lua/*/)?/init.lua"
+        }
     done
   '';
 
diff --git a/nixpkgs/pkgs/development/tools/misc/luarocks/setup-hook.sh b/nixpkgs/pkgs/development/tools/misc/luarocks/setup-hook.sh
index 593ee8bbe83e..587d5413c3ed 100644
--- a/nixpkgs/pkgs/development/tools/misc/luarocks/setup-hook.sh
+++ b/nixpkgs/pkgs/development/tools/misc/luarocks/setup-hook.sh
@@ -6,15 +6,11 @@ _tryRockSpec() {
 }
 
 _trySourceRock() {
-
     if ! [[ "$curSrc" =~ \.src.rock$ ]]; then return 1; fi
 
-    export PATH=${unzip}/bin:$PATH
-
     # luarocks expects a clean <name>.rock.spec name to be the package name
     # so we have to strip the hash
     renamed="$(stripHash $curSrc)"
     cp "$curSrc" "$renamed"
     luarocks unpack --force "$renamed"
 }
-
diff --git a/nixpkgs/pkgs/development/tools/misc/one_gadget/Gemfile b/nixpkgs/pkgs/development/tools/misc/one_gadget/Gemfile
new file mode 100644
index 000000000000..bf4378d58ce2
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/misc/one_gadget/Gemfile
@@ -0,0 +1,2 @@
+source 'https://rubygems.org'
+gem 'one_gadget'
diff --git a/nixpkgs/pkgs/development/tools/misc/one_gadget/Gemfile.lock b/nixpkgs/pkgs/development/tools/misc/one_gadget/Gemfile.lock
new file mode 100644
index 000000000000..3e02f085ae6b
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/misc/one_gadget/Gemfile.lock
@@ -0,0 +1,17 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    bindata (2.4.4)
+    elftools (1.0.2)
+      bindata (~> 2)
+    one_gadget (1.6.2)
+      elftools (~> 1.0.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  one_gadget
+
+BUNDLED WITH
+   1.17.2
diff --git a/nixpkgs/pkgs/development/tools/misc/one_gadget/default.nix b/nixpkgs/pkgs/development/tools/misc/one_gadget/default.nix
new file mode 100644
index 000000000000..cf4a719292c4
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/misc/one_gadget/default.nix
@@ -0,0 +1,15 @@
+{ lib, bundlerApp }:
+
+bundlerApp {
+  pname = "one_gadget";
+  gemdir = ./.;
+  exes = [ "one_gadget" ];
+
+  meta = with lib; {
+    description = "The best tool for finding one gadget RCE in libc.so.6";
+    homepage    = https://github.com/david942j/one_gadget;
+    license     = licenses.mit;
+    maintainers = [ maintainers.artemist ];
+    platforms   = platforms.unix;
+  };
+}
diff --git a/nixpkgs/pkgs/development/tools/misc/one_gadget/gemset.nix b/nixpkgs/pkgs/development/tools/misc/one_gadget/gemset.nix
new file mode 100644
index 000000000000..485ddf940fda
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/misc/one_gadget/gemset.nix
@@ -0,0 +1,34 @@
+{
+  bindata = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0kz42nvxnk1j9cj0i8lcnhprcgdqsqska92g6l19ziadydfk2gqy";
+      type = "gem";
+    };
+    version = "2.4.4";
+  };
+  elftools = {
+    dependencies = ["bindata"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1ajymn59fr9117dkwf5xl8vmr737h6xmrcf1033zjlj2l5qkxn4a";
+      type = "gem";
+    };
+    version = "1.0.2";
+  };
+  one_gadget = {
+    dependencies = ["elftools"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0wacvysd7ddnbx2jl1vhzbkb28y974riyns7bpx889518zaa09z0";
+      type = "gem";
+    };
+    version = "1.6.2";
+  };
+}
\ No newline at end of file
diff --git a/nixpkgs/pkgs/development/tools/misc/opengrok/default.nix b/nixpkgs/pkgs/development/tools/misc/opengrok/default.nix
index c8fdf246bcf1..f7b77cdc418d 100644
--- a/nixpkgs/pkgs/development/tools/misc/opengrok/default.nix
+++ b/nixpkgs/pkgs/development/tools/misc/opengrok/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
     mkdir -p $out
     cp -a * $out/
     substituteInPlace $out/bin/OpenGrok --replace "/bin/uname" "${coreutils}/bin/uname"
-    substituteInPlace $out/bin/Messages --replace "#!/bin/ksh" "#!/bin/sh"
+    substituteInPlace $out/bin/Messages --replace "#!/bin/ksh" "#!${stdenv.shell}"
     wrapProgram $out/bin/OpenGrok \
       --prefix PATH : "${stdenv.lib.makeBinPath [ ctags git ]}" \
       --set JAVA_HOME "${jre}" \
diff --git a/nixpkgs/pkgs/development/tools/ocaml/utop/default.nix b/nixpkgs/pkgs/development/tools/ocaml/utop/default.nix
index 434f8b3af2ea..be6bb73aab81 100644
--- a/nixpkgs/pkgs/development/tools/ocaml/utop/default.nix
+++ b/nixpkgs/pkgs/development/tools/ocaml/utop/default.nix
@@ -7,12 +7,12 @@ then throw "utop is not available for OCaml ${ocaml.version}"
 else
 
 stdenv.mkDerivation rec {
-  version = "2.2.0";
+  version = "2.3.0";
   name = "utop-${version}";
 
   src = fetchurl {
     url = "https://github.com/diml/utop/archive/${version}.tar.gz";
-    sha256 = "1414snwmqaxs1x8wbpjf6fn3jsl01hq0phrr7639xmb5vh15mgd4";
+    sha256 = "1g1xf19fhzwsikp33pv1wf6wb2qdc5y7dzqi46h8c4l850cwscjh";
   };
 
   nativeBuildInputs = [ makeWrapper ];
diff --git a/nixpkgs/pkgs/development/tools/parsing/bison/3.x.nix b/nixpkgs/pkgs/development/tools/parsing/bison/3.x.nix
index 3d5f09b7bc3e..09d7daa97bff 100644
--- a/nixpkgs/pkgs/development/tools/parsing/bison/3.x.nix
+++ b/nixpkgs/pkgs/development/tools/parsing/bison/3.x.nix
@@ -1,15 +1,14 @@
 { stdenv, fetchurl, m4, perl, help2man }:
 
 stdenv.mkDerivation rec {
-  name = "bison-3.2.4";
+  pname = "bison";
+  version = "3.3.1";
 
   src = fetchurl {
-    url = "mirror://gnu/bison/${name}.tar.gz";
-    sha256 = "16n7xs3sa1rlhs8y8zg4gi2s2kbkz8d69w3xp935wjykk0i3wryb";
+    url = "mirror://gnu/${pname}/${pname}-${version}.tar.gz";
+    sha256 = "0sz6rzmfz5scian0a28lrvkrsd0108dmxrxpqh4nyi2ahlglbma1";
   };
 
-  patches = []; # remove on another rebuild
-
   nativeBuildInputs = [ m4 perl ] ++ stdenv.lib.optional stdenv.isSunOS help2man;
   propagatedBuildInputs = [ m4 ];
 
diff --git a/nixpkgs/pkgs/development/tools/profiling/sysprof/default.nix b/nixpkgs/pkgs/development/tools/profiling/sysprof/default.nix
index 8cd6a3f09eef..254b3d2283ed 100644
--- a/nixpkgs/pkgs/development/tools/profiling/sysprof/default.nix
+++ b/nixpkgs/pkgs/development/tools/profiling/sysprof/default.nix
@@ -15,17 +15,16 @@
 , wrapGAppsHook
 , gnome3
 }:
-let
-  version = "3.31.1";
+
+stdenv.mkDerivation rec {
   pname = "sysprof";
-in stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
+  version = "3.30.2";
 
   outputs = [ "out" "lib" "dev" ];
 
   src = fetchurl {
-    url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
-    sha256 = "0gjcd7agxn7cb8xnm8ldss1md7njwqzklqlsxclzqm87s7klnyrg";
+    url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
+    sha256 = "02xsr3cxyws3cnbhvbxgcc9sn22mri3iv9d7f38pkg89lpjph279";
   };
 
   nativeBuildInputs = [
@@ -63,7 +62,7 @@ in stdenv.mkDerivation rec {
       be restarted.
     '';
     license = licenses.gpl2Plus;
-    maintainers = with maintainers; [ ];
-    platforms = stdenv.lib.platforms.linux;
+    maintainers = gnome3.maintainers;
+    platforms = platforms.linux;
   };
 }
diff --git a/nixpkgs/pkgs/development/tools/rust/rustfmt/default.nix b/nixpkgs/pkgs/development/tools/rust/rustfmt/default.nix
index 4684841cf478..dac00aa4c969 100644
--- a/nixpkgs/pkgs/development/tools/rust/rustfmt/default.nix
+++ b/nixpkgs/pkgs/development/tools/rust/rustfmt/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   name = "rustfmt-${version}";
-  version = "1.0.0";
+  version = "1.0.1";
 
   src = fetchFromGitHub {
     owner = "rust-lang";
     repo = "rustfmt";
     rev = "${version}";
-    sha256 = "17ady2zq4jcbgawgpfszrkp6kxabb2f261g82y2az7nfax1h1pwy";
+    sha256 = "1l18ycbq3125sq8v3wgma630wd6kclarlf8f51cmi9blk322jg9p";
   };
 
-  cargoSha256 = "0v8iq50h9368kai3m710br5cxc3p6mpbwz1v6gaf5802n48liqs8";
+  cargoSha256 = "1557783icdzlwn02c5zl4362yl85r5zj4nkjv80p6896yli9hk9h";
 
   buildInputs = stdenv.lib.optional stdenv.isDarwin darwin.apple_sdk.frameworks.Security;
 
diff --git a/nixpkgs/pkgs/development/tools/rust/svd2rust/cargo-lock.patch b/nixpkgs/pkgs/development/tools/rust/svd2rust/cargo-lock.patch
new file mode 100644
index 000000000000..5cd1f685fc11
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/rust/svd2rust/cargo-lock.patch
@@ -0,0 +1,283 @@
+diff --git a/Cargo.lock b/Cargo.lock
+new file mode 100644
+--- /dev/null
++++ b/Cargo.lock
+@@ -0,0 +1,278 @@
++[[package]]
++name = "ansi_term"
++version = "0.11.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "atty"
++version = "0.2.11"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "libc 0.2.46 (registry+https://github.com/rust-lang/crates.io-index)",
++ "termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
++ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "autocfg"
++version = "0.1.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "backtrace"
++version = "0.3.13"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "autocfg 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
++ "backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
++ "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
++ "libc 0.2.46 (registry+https://github.com/rust-lang/crates.io-index)",
++ "rustc-demangle 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
++ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "backtrace-sys"
++version = "0.1.28"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)",
++ "libc 0.2.46 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "bitflags"
++version = "0.7.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "bitflags"
++version = "1.0.4"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "cast"
++version = "0.2.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "cc"
++version = "1.0.28"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "cfg-if"
++version = "0.1.6"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "clap"
++version = "2.32.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "textwrap 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
++ "vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "either"
++version = "1.5.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "error-chain"
++version = "0.11.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "backtrace 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "inflections"
++version = "1.1.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "libc"
++version = "0.2.46"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "quote"
++version = "0.3.15"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "redox_syscall"
++version = "0.1.50"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "redox_termios"
++version = "0.1.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "redox_syscall 0.1.50 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "rustc-demangle"
++version = "0.1.13"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "strsim"
++version = "0.7.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "svd-parser"
++version = "0.6.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "either 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "xmltree 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "svd2rust"
++version = "0.14.0"
++dependencies = [
++ "cast 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
++ "clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "either 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "error-chain 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "inflections 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
++ "quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
++ "svd-parser 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "syn"
++version = "0.11.11"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
++ "synom 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)",
++ "unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "synom"
++version = "0.11.3"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "termion"
++version = "1.5.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "libc 0.2.46 (registry+https://github.com/rust-lang/crates.io-index)",
++ "redox_syscall 0.1.50 (registry+https://github.com/rust-lang/crates.io-index)",
++ "redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "textwrap"
++version = "0.10.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "unicode-width"
++version = "0.1.5"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "unicode-xid"
++version = "0.0.4"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "vec_map"
++version = "0.8.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "winapi"
++version = "0.3.6"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "winapi-i686-pc-windows-gnu"
++version = "0.4.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "winapi-x86_64-pc-windows-gnu"
++version = "0.4.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "xml-rs"
++version = "0.3.6"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "xmltree"
++version = "0.3.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "xml-rs 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[metadata]
++"checksum ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
++"checksum atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "9a7d5b8723950951411ee34d271d99dddcc2035a16ab25310ea2c8cfd4369652"
++"checksum autocfg 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4e5f34df7a019573fb8bdc7e24a2bfebe51a2a1d6bfdbaeccedb3c41fc574727"
++"checksum backtrace 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)" = "b5b493b66e03090ebc4343eb02f94ff944e0cbc9ac6571491d170ba026741eb5"
++"checksum backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)" = "797c830ac25ccc92a7f8a7b9862bde440715531514594a6154e3d4a54dd769b6"
++"checksum bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "aad18937a628ec6abcd26d1489012cc0e18c21798210f491af69ded9b881106d"
++"checksum bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "228047a76f468627ca71776ecdebd732a3423081fcf5125585bcd7c49886ce12"
++"checksum cast 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "926013f2860c46252efceabb19f4a6b308197505082c609025aa6706c011d427"
++"checksum cc 1.0.28 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4a8b715cb4597106ea87c7c84b2f1d452c7492033765df7f32651e66fcf749"
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++"checksum libc 0.2.46 (registry+https://github.com/rust-lang/crates.io-index)" = "023a4cd09b2ff695f9734c1934145a315594b7986398496841c7031a5a1bbdbd"
++"checksum quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e920b65c65f10b2ae65c831a81a073a89edd28c7cce89475bff467ab4167a"
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++"checksum rustc-demangle 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)" = "adacaae16d02b6ec37fdc7acfcddf365978de76d1983d3ee22afc260e1ca9619"
++"checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"
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++"checksum syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d3b891b9015c88c576343b9b3e41c2c11a51c219ef067b264bd9c8aa9b441dad"
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++"checksum termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "689a3bdfaab439fd92bc87df5c4c78417d3cbe537487274e9b0b2dce76e92096"
++"checksum textwrap 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "307686869c93e71f94da64286f9a9524c0f308a9e1c87a583de8e9c9039ad3f6"
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++"checksum unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
++"checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
++"checksum winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "92c1eb33641e276cfa214a0522acad57be5c56b10cb348b3c5117db75f3ac4b0"
++"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
++"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
++"checksum xml-rs 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "7ec6c39eaa68382c8e31e35239402c0a9489d4141a8ceb0c716099a0b515b562"
++"checksum xmltree 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "472a9d37c7c53ab2391161df5b89b1f3bf76dab6ab150d7941ecbdd832282082"
diff --git a/nixpkgs/pkgs/development/tools/rust/svd2rust/default.nix b/nixpkgs/pkgs/development/tools/rust/svd2rust/default.nix
new file mode 100644
index 000000000000..2d61ac318e1f
--- /dev/null
+++ b/nixpkgs/pkgs/development/tools/rust/svd2rust/default.nix
@@ -0,0 +1,28 @@
+{ stdenv, fetchFromGitHub, rustPlatform }:
+
+with rustPlatform;
+
+buildRustPackage rec {
+  name = "svd2rust-${version}";
+  version = "0.14.0";
+
+  src = fetchFromGitHub {
+    owner = "rust-embedded";
+    repo = "svd2rust";
+    rev = "v${version}";
+    sha256 = "1a0ldmjkhyv5c52gcq8p8avkj0cgj1b367w6hm85bxdf5j4y8rra";
+  };
+  cargoPatches = [ ./cargo-lock.patch ];
+
+  cargoSha256 = "0wsiaa6q9hr9x1cbg6sc8ajg846jjci5qwhdga4d408fmqav72ih";
+
+  # doc tests fail due to missing dependency
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    description = "Generate Rust register maps (`struct`s) from SVD files";
+    homepage = https://github.com/rust-embedded/svd2rust;
+    license = with licenses; [ mit asl20 ];
+    platforms = platforms.all;
+  };
+}
diff --git a/nixpkgs/pkgs/development/tools/selenium/chromedriver/default.nix b/nixpkgs/pkgs/development/tools/selenium/chromedriver/default.nix
index 4ba5abc65e30..50aad7a013a9 100644
--- a/nixpkgs/pkgs/development/tools/selenium/chromedriver/default.nix
+++ b/nixpkgs/pkgs/development/tools/selenium/chromedriver/default.nix
@@ -6,12 +6,12 @@ let
   allSpecs = {
     "x86_64-linux" = {
       system = "linux64";
-      sha256 = "0x45d2fq01w5v28vipvl4g37ld7d9m8rij9dnwq2zcvyz0rfdfmk";
+      sha256 = "0iq015nyhdn1z50aj6k2d38cf1vbp59x7qi48aikb4z1h3h1j6a6";
     };
 
     "x86_64-darwin" = {
       system = "mac64";
-      sha256 = "1blp4ig5fm6ar8mxm78dc2gvv7n82mq3kqswbyjrcizl91qs4cpx";
+      sha256 = "0bf59g7vx7qbz9lx6wgk82zjbf8isag1n3lbi0gw4b2bgv8md8ia";
     };
   };
 
@@ -28,7 +28,7 @@ let
 in
 stdenv.mkDerivation rec {
   name = "chromedriver-${version}";
-  version = "2.43";
+  version = "2.46";
 
   src = fetchurl {
     url = "https://chromedriver.storage.googleapis.com/${version}/chromedriver_${spec.system}.zip";