gcc: if atLeast 11, use deduplicated version

pkgs/development/compilers/gcc/11/default.nix

@@ -1,311 +0,0 @@
-{ lib, stdenv, targetPackages, fetchurl, fetchpatch, noSysDirs
-, langC ? true, langCC ? true, langFortran ? false
-, langAda ? false
-, langObjC ? stdenv.targetPlatform.isDarwin
-, langObjCpp ? stdenv.targetPlatform.isDarwin
-, langD ? false
-, langGo ? false
-, reproducibleBuild ? true
-, profiledCompiler ? false
-, langJit ? false
-, staticCompiler ? false
-, enableShared ? stdenv.targetPlatform.hasSharedLibraries
-, enableLTO ? stdenv.hostPlatform.hasSharedLibraries
-, texinfo ? null
-, perl ? null # optional, for texi2pod (then pod2man)
-, gmp, mpfr, libmpc, gettext, which, patchelf, binutils
-, isl ? null # optional, for the Graphite optimization framework.
-, zlib ? null
-, gnat-bootstrap ? null
-, enableMultilib ? false
-, enablePlugin ? stdenv.hostPlatform == stdenv.buildPlatform # Whether to support user-supplied plug-ins
-, name ? "gcc"
-, libcCross ? null
-, threadsCross ? null # for MinGW
-, withoutTargetLibc ? false
-, gnused ? null
-, cloog # unused; just for compat with gcc4, as we override the parameter on some places
-, buildPackages
-, libxcrypt
-, disableGdbPlugin ? !enablePlugin
-, nukeReferences
-, callPackage
-}:
-
-# Make sure we get GNU sed.
-assert stdenv.buildPlatform.isDarwin -> gnused != null;
-
-# The go frontend is written in c++
-assert langGo -> langCC;
-assert langAda -> gnat-bootstrap != null;
-
-# threadsCross is just for MinGW
-assert threadsCross != {} -> stdenv.targetPlatform.isWindows;
-
-# profiledCompiler builds inject non-determinism in one of the compilation stages.
-# If turned on, we can't provide reproducible builds anymore
-assert reproducibleBuild -> profiledCompiler == false;
-
-with lib;
-with builtins;
-
-let majorVersion = "11";
-    version = "${majorVersion}.4.0";
-    disableBootstrap = !stdenv.hostPlatform.isDarwin;
-
-    inherit (stdenv) buildPlatform hostPlatform targetPlatform;
-
-    patches = [
-      # Fix https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80431
-      ../fix-bug-80431.patch
-    ] ++ optional (targetPlatform != hostPlatform) ../libstdc++-target.patch
-      ++ optional noSysDirs ../no-sys-dirs.patch
-      ++ optional (noSysDirs && hostPlatform.isRiscV) ../no-sys-dirs-riscv.patch
-      /* ++ optional (hostPlatform != buildPlatform) (fetchpatch { # XXX: Refine when this should be applied
-        url = "https://git.busybox.net/buildroot/plain/package/gcc/${version}/0900-remove-selftests.patch?id=11271540bfe6adafbc133caf6b5b902a816f5f02";
-        sha256 = ""; # TODO: uncomment and check hash when available.
-      }) */
-      ++ optional langAda ../gnat-cflags-11.patch
-      ++ optional langD ../libphobos.patch
-      ++ optional langFortran ../gfortran-driving.patch
-      ++ optional (targetPlatform.libc == "musl" && targetPlatform.isPower) ../ppc-musl.patch
-
-      ++ optionals stdenv.isDarwin [
-        (fetchpatch {
-          # There are no upstream release tags in https://github.com/iains/gcc-11-branch.
-          # ff4bf32 is the commit from https://github.com/gcc-mirror/gcc/releases/tag/releases%2Fgcc-11.4.0
-          url = "https://github.com/iains/gcc-11-branch/compare/ff4bf326d03e750a8d4905ea49425fe7d15a04b8..gcc-11.4-darwin-r0.diff";
-          hash = "sha256-6prPgR2eGVJs7vKd6iM1eZsEPCD1ShzLns2Z+29vlt4=";
-        })
-      ]
-      # https://github.com/osx-cross/homebrew-avr/issues/280#issuecomment-1272381808
-      ++ optional (stdenv.isDarwin && targetPlatform.isAvr) ./avr-gcc-11.3-darwin.patch
-
-      # Obtain latest patch with ../update-mcfgthread-patches.sh
-      ++ optional (!withoutTargetLibc && targetPlatform.isMinGW && threadsCross.model == "mcf") ./Added-mcf-thread-model-support-from-mcfgthread.patch
-
-      # openjdk build fails without this on -march=opteron; is upstream in gcc12
-      ++ [ ./gcc-issue-103910.patch ];
-
-    /* Cross-gcc settings (build == host != target) */
-    crossMingw = targetPlatform != hostPlatform && targetPlatform.libc == "msvcrt";
-    stageNameAddon = if withoutTargetLibc then "stage-static" else "stage-final";
-    crossNameAddon = optionalString (targetPlatform != hostPlatform) "${targetPlatform.config}-${stageNameAddon}-";
-
-    callFile = lib.callPackageWith {
-      # lets
-      inherit
-        majorVersion
-        version
-        buildPlatform
-        hostPlatform
-        targetPlatform
-        patches
-        crossMingw
-        stageNameAddon
-        crossNameAddon
-      ;
-      # inherit generated with 'nix eval --json --impure --expr "with import ./. {}; lib.attrNames (lib.functionArgs gcc11.cc.override)" | jq '.[]' --raw-output'
-      inherit
-        binutils
-        buildPackages
-        cloog
-        withoutTargetLibc
-        enableLTO
-        enableMultilib
-        enablePlugin
-        disableGdbPlugin
-        enableShared
-        disableBootstrap
-        fetchpatch
-        fetchurl
-        gettext
-        gmp
-        gnat-bootstrap
-        gnused
-        isl
-        langAda
-        langC
-        langCC
-        langD
-        langFortran
-        langGo
-        langJit
-        langObjC
-        langObjCpp
-        lib
-        libcCross
-        libmpc
-        libxcrypt
-        mpfr
-        name
-        noSysDirs
-        patchelf
-        perl
-        profiledCompiler
-        reproducibleBuild
-        staticCompiler
-        stdenv
-        targetPackages
-        texinfo
-        threadsCross
-        which
-        zip
-        zlib
-      ;
-    };
-
-in
-
-lib.pipe ((callFile ../common/builder.nix {}) ({
-  pname = "${crossNameAddon}${name}";
-  inherit version;
-
-  src = fetchurl {
-    url = "mirror://gcc/releases/gcc-${version}/gcc-${version}.tar.xz";
-    hash = "sha256-Py2yIrAH6KSiPNW6VnJu8I6LHx6yBV7nLBQCzqc6jdk=";
-  };
-
-  inherit patches;
-
-  outputs = [ "out" "man" "info" ] ++ lib.optional (!langJit) "lib";
-  setOutputFlags = false;
-  NIX_NO_SELF_RPATH = true;
-
-  libc_dev = stdenv.cc.libc_dev;
-
-  hardeningDisable = [ "format" "pie" ]
-    ++ optional langAda "fortify3";
-
-  postPatch = ''
-    configureScripts=$(find . -name configure)
-    for configureScript in $configureScripts; do
-      patchShebangs $configureScript
-    done
-  ''
-  # This should kill all the stdinc frameworks that gcc and friends like to
-  # insert into default search paths.
-  + lib.optionalString hostPlatform.isDarwin ''
-    substituteInPlace gcc/config/darwin-c.c \
-      --replace 'if (stdinc)' 'if (0)'
-
-    substituteInPlace libgcc/config/t-slibgcc-darwin \
-      --replace "-install_name @shlib_slibdir@/\$(SHLIB_INSTALL_NAME)" "-install_name ''${!outputLib}/lib/\$(SHLIB_INSTALL_NAME)"
-
-    substituteInPlace libgfortran/configure \
-      --replace "-install_name \\\$rpath/\\\$soname" "-install_name ''${!outputLib}/lib/\\\$soname"
-  ''
-  + (
-    lib.optionalString (targetPlatform != hostPlatform || stdenv.cc.libc != null)
-      # On NixOS, use the right path to the dynamic linker instead of
-      # `/lib/ld*.so'.
-      (let
-        libc = if libcCross != null then libcCross else stdenv.cc.libc;
-      in
-        (
-        '' echo "fixing the \`GLIBC_DYNAMIC_LINKER', \`UCLIBC_DYNAMIC_LINKER', and \`MUSL_DYNAMIC_LINKER' macros..."
-           for header in "gcc/config/"*-gnu.h "gcc/config/"*"/"*.h
-           do
-             grep -q _DYNAMIC_LINKER "$header" || continue
-             echo "  fixing \`$header'..."
-             sed -i "$header" \
-                 -e 's|define[[:blank:]]*\([UCG]\+\)LIBC_DYNAMIC_LINKER\([0-9]*\)[[:blank:]]"\([^\"]\+\)"$|define \1LIBC_DYNAMIC_LINKER\2 "${libc.out}\3"|g' \
-                 -e 's|define[[:blank:]]*MUSL_DYNAMIC_LINKER\([0-9]*\)[[:blank:]]"\([^\"]\+\)"$|define MUSL_DYNAMIC_LINKER\1 "${libc.out}\2"|g'
-           done
-        ''
-        + lib.optionalString (targetPlatform.libc == "musl")
-        ''
-            sed -i gcc/config/linux.h -e '1i#undef LOCAL_INCLUDE_DIR'
-        ''
-        ))
-    )
-      + lib.optionalString targetPlatform.isAvr ''
-            makeFlagsArray+=(
-               '-s' # workaround for hitting hydra log limit
-               'LIMITS_H_TEST=false'
-            )
-          '';
-
-  inherit noSysDirs staticCompiler withoutTargetLibc
-    libcCross crossMingw;
-
-  inherit (callFile ../common/dependencies.nix { })
-    depsBuildBuild nativeBuildInputs depsBuildTarget buildInputs depsTargetTarget;
-
-  NIX_LDFLAGS = lib.optionalString  hostPlatform.isSunOS "-lm";
-
-  preConfigure = (callFile ../common/pre-configure.nix { }) + ''
-    ln -sf ${libxcrypt}/include/crypt.h libsanitizer/sanitizer_common/crypt.h
-  '';
-
-  dontDisableStatic = true;
-
-  configurePlatforms = [ "build" "host" "target" ];
-
-  configureFlags = callFile ../common/configure-flags.nix { };
-
-  targetConfig = if targetPlatform != hostPlatform then targetPlatform.config else null;
-
-  buildFlags =
-    let target = lib.optionalString (profiledCompiler) "profiled"
-      + lib.optionalString (targetPlatform == hostPlatform && hostPlatform == buildPlatform && !disableBootstrap) "bootstrap";
-    in lib.optional (target != "") target;
-
-  # https://gcc.gnu.org/PR109898
-  enableParallelInstalling = false;
-
-  inherit (callFile ../common/strip-attributes.nix { })
-    stripDebugList
-    stripDebugListTarget
-    preFixup;
-
-  # https://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
-  ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
-
-  # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
-  # library headers and binaries, regarless of the language being compiled.
-  #
-  # Likewise, the LTO code doesn't find zlib.
-  #
-  # Cross-compiling, we need gcc not to read ./specs in order to build the g++
-  # compiler (after the specs for the cross-gcc are created). Having
-  # LIBRARY_PATH= makes gcc read the specs from ., and the build breaks.
-
-  CPATH = optionals (targetPlatform == hostPlatform) (makeSearchPathOutput "dev" "include" ([]
-    ++ optional (zlib != null) zlib
-  ));
-
-  LIBRARY_PATH = optionals (targetPlatform == hostPlatform) (makeLibraryPath (optional (zlib != null) zlib));
-
-  inherit (callFile ../common/extra-target-flags.nix { })
-    EXTRA_FLAGS_FOR_TARGET
-    EXTRA_LDFLAGS_FOR_TARGET
-    ;
-
-  passthru = {
-    inherit langC langCC langObjC langObjCpp langAda langFortran langGo langD version;
-    isGNU = true;
-    hardeningUnsupportedFlags = [ "fortify3" ];
-  };
-
-  enableParallelBuilding = true;
-  inherit enableShared enableMultilib;
-
-  meta = {
-    inherit (callFile ../common/meta.nix { })
-      homepage
-      license
-      description
-      longDescription
-      platforms
-      maintainers
-    ;
-  };
-}
-
-// optionalAttrs (enableMultilib) { dontMoveLib64 = true; }
-))
-[
-  (callPackage ../common/libgcc.nix   { inherit version langC langCC langJit targetPlatform hostPlatform withoutTargetLibc enableShared; })
-  (callPackage ../common/checksum.nix { inherit langC langCC; })
-]

pkgs/development/compilers/gcc/default.nix

@@ -34,8 +34,14 @@
 , version
 }:
 
-# only gcc>=12 is currently supported
-assert lib.versionAtLeast version "12";
+let
+  atLeast13 = lib.versionAtLeast version "13";
+  atLeast12 = lib.versionAtLeast version "12";
+  atLeast11 = lib.versionAtLeast version "11";
+in
+
+# only gcc>=11 is currently supported
+assert atLeast11;
 
 # Make sure we get GNU sed.
 assert stdenv.buildPlatform.isDarwin -> gnused != null;
@@ -46,7 +52,7 @@ assert langAda -> gnat-bootstrap != null;
 
 # TODO: fixup D bootstapping, probably by using gdc11 (and maybe other changes).
 #   error: GDC is required to build d
-assert !langD;
+assert atLeast12 -> !langD;
 
 # threadsCross is just for MinGW
 assert threadsCross != {} -> stdenv.targetPlatform.isWindows;
@@ -60,16 +66,19 @@ with builtins;
 
 let majorVersion = lib.versions.major version;
     inherit version;
-    disableBootstrap = !stdenv.hostPlatform.isDarwin && !profiledCompiler;
+    disableBootstrap = !stdenv.hostPlatform.isDarwin && (atLeast12 -> !profiledCompiler);
 
     inherit (stdenv) buildPlatform hostPlatform targetPlatform;
 
     patches =
-         optional (targetPlatform != hostPlatform) ./libstdc++-target.patch
-      ++ optional noSysDirs ./gcc-12-no-sys-dirs.patch
-      ++ optional noSysDirs ./no-sys-dirs-riscv.patch
-      ++ [
+         optional (!atLeast12) ./fix-bug-80431.patch
+      ++ optional (targetPlatform != hostPlatform) ./libstdc++-target.patch
+      ++ optional (noSysDirs &&  atLeast12) ./gcc-12-no-sys-dirs.patch
+      ++ optional (noSysDirs && !atLeast12) ./no-sys-dirs.patch
+      ++ optional (noSysDirs && (!atLeast12 -> hostPlatform.isRiscV)) ./no-sys-dirs-riscv.patch
+      ++ optionals (langAda || atLeast12) [
         ./gnat-cflags-11.patch
+      ] ++ optionals atLeast12 [
         ./gcc-12-gfortran-driving.patch
         ./ppc-musl.patch
       ] ++ optionals (majorVersion == "12") [
@@ -78,22 +87,37 @@ let majorVersion = lib.versions.major version;
       ]
       # We only apply this patch when building a native toolchain for aarch64-darwin, as it breaks building
       # a foreign one: https://github.com/iains/gcc-12-branch/issues/18
-      ++ optional (stdenv.isDarwin && stdenv.isAarch64 && buildPlatform == hostPlatform && hostPlatform == targetPlatform) ({
-        "13" = fetchpatch {
+      ++ optionals (stdenv.isDarwin && stdenv.isAarch64 && buildPlatform == hostPlatform && hostPlatform == targetPlatform) ({
+        "13" = [ (fetchpatch {
           name = "gcc-13-darwin-aarch64-support.patch";
           url = "https://raw.githubusercontent.com/Homebrew/formula-patches/3c5cbc8e9cf444a1967786af48e430588e1eb481/gcc/gcc-13.2.0.diff";
           sha256 = "sha256-Y5r3U3dwAFG6+b0TNCFd18PNxYu2+W/5zDbZ5cHvv+U=";
-        };
-        "12" = fetchurl {
+        }) ];
+        "12" = [ (fetchurl {
           name = "gcc-12-darwin-aarch64-support.patch";
           url = "https://raw.githubusercontent.com/Homebrew/formula-patches/f1188b90d610e2ed170b22512ff7435ba5c891e2/gcc/gcc-12.3.0.diff";
           sha256 = "sha256-naL5ZNiurqfDBiPSU8PTbTmLqj25B+vjjiqc4fAFgYs=";
-        };
-      }."${majorVersion}")
+        }) ];
+      }."${majorVersion}" or [])
       ++ optional langD ./libphobos.patch
+      ++ optional langFortran ../gfortran-driving.patch
+
+      # TODO: deduplicate this with copy above -- leaving duplicated for now in order to avoid changing eval results by reordering
+      ++ optional (!atLeast12 && targetPlatform.libc == "musl" && targetPlatform.isPower) ./ppc-musl.patch
+      # TODO: deduplicate this with copy above -- leaving duplicated for now in order to avoid changing eval results by reordering
+      ++ optionals (!atLeast12 && stdenv.isDarwin) [
+        (fetchpatch {
+          # There are no upstream release tags in https://github.com/iains/gcc-11-branch.
+          # ff4bf32 is the commit from https://github.com/gcc-mirror/gcc/releases/tag/releases%2Fgcc-11.4.0
+          url = "https://github.com/iains/gcc-11-branch/compare/ff4bf326d03e750a8d4905ea49425fe7d15a04b8..gcc-11.4-darwin-r0.diff";
+          hash = "sha256-6prPgR2eGVJs7vKd6iM1eZsEPCD1ShzLns2Z+29vlt4=";
+        })
+      ]
+      # https://github.com/osx-cross/homebrew-avr/issues/280#issuecomment-1272381808
+      ++ optional (!atLeast12 && stdenv.isDarwin && targetPlatform.isAvr) ./avr-gcc-11.3-darwin.patch
 
       # backport fixes to build gccgo with musl libc
-      ++ optionals (langGo && stdenv.hostPlatform.isMusl) [
+      ++ optionals (atLeast12 && langGo && stdenv.hostPlatform.isMusl) [
         (fetchpatch {
           excludes = [ "gcc/go/gofrontend/MERGE" ];
           url = "https://github.com/gcc-mirror/gcc/commit/cf79b1117bd177d3d4c6ed24b6fa243c3628ac2d.diff";
@@ -131,14 +155,17 @@ let majorVersion = lib.versions.major version;
       ]
 
       # Fix detection of bootstrap compiler Ada support (cctools as) on Nix Darwin
-      ++ optional (stdenv.isDarwin && langAda) ./ada-cctools-as-detection-configure.patch
+      ++ optional (atLeast12 && stdenv.isDarwin && langAda) ./ada-cctools-as-detection-configure.patch
 
       # Use absolute path in GNAT dylib install names on Darwin
-      ++ optional (stdenv.isDarwin && langAda) ./gnat-darwin-dylib-install-name.patch
+      ++ optional (atLeast12 && stdenv.isDarwin && langAda) ./gnat-darwin-dylib-install-name.patch
 
       # Obtain latest patch with ../update-mcfgthread-patches.sh
-      ++ optional (majorVersion == "12" && !withoutTargetLibc && targetPlatform.isMinGW && threadsCross.model == "mcf")
+      ++ optional (!atLeast13 && !withoutTargetLibc && targetPlatform.isMinGW && threadsCross.model == "mcf")
         ./Added-mcf-thread-model-support-from-mcfgthread.patch
+
+      # openjdk build fails without this on -march=opteron; is upstream in gcc12
+      ++ optionals (majorVersion == "11") [ ./11/gcc-issue-103910.patch ]
     ;
 
     /* Cross-gcc settings (build == host != target) */
@@ -219,9 +246,10 @@ lib.pipe ((callFile ./common/builder.nix {}) ({
 
   src = fetchurl {
     url = "mirror://gcc/releases/gcc-${version}/gcc-${version}.tar.xz";
-    sha256 = {
+    ${if atLeast12 then "sha256" else "hash"} = {
       "13.1.0" = "sha256-YdaE8Kpedqxlha2ImKJCeq3ol57V5/hUkihsTfwT7oY=";
       "12.3.0" = "sha256-lJpdT5nnhkIak7Uysi/6tVeN5zITaZdbka7Jet/ajDs=";
+      "11.4.0" = "sha256-Py2yIrAH6KSiPNW6VnJu8I6LHx6yBV7nLBQCzqc6jdk=";
     }."${version}";
   };
 
@@ -233,7 +261,8 @@ lib.pipe ((callFile ./common/builder.nix {}) ({
 
   libc_dev = stdenv.cc.libc_dev;
 
-  hardeningDisable = [ "format" "pie" ];
+  hardeningDisable = [ "format" "pie" ]
+  ++ lib.optionals (!atLeast12 && langAda) [ "fortify3" ];
 
   postPatch = ''
     configureScripts=$(find . -name configure)
@@ -244,7 +273,7 @@ lib.pipe ((callFile ./common/builder.nix {}) ({
   # This should kill all the stdinc frameworks that gcc and friends like to
   # insert into default search paths.
   + lib.optionalString hostPlatform.isDarwin ''
-    substituteInPlace gcc/config/darwin-c.cc \
+    substituteInPlace gcc/config/darwin-c.c${lib.optionalString atLeast12 "c"} \
       --replace 'if (stdinc)' 'if (0)'
 
     substituteInPlace libgcc/config/t-slibgcc-darwin \
@@ -306,7 +335,7 @@ lib.pipe ((callFile ./common/builder.nix {}) ({
 
   buildFlags =
     # we do not yet have Nix-driven profiling
-    assert profiledCompiler -> !disableBootstrap;
+    assert atLeast12 -> (profiledCompiler -> !disableBootstrap);
     let target =
           lib.optionalString (profiledCompiler) "profiled" +
           lib.optionalString (targetPlatform == hostPlatform && hostPlatform == buildPlatform && !disableBootstrap) "bootstrap";
@@ -346,6 +375,8 @@ lib.pipe ((callFile ./common/builder.nix {}) ({
   passthru = {
     inherit langC langCC langObjC langObjCpp langAda langFortran langGo langD version;
     isGNU = true;
+  } // lib.optionalAttrs (!atLeast12) {
+    hardeningUnsupportedFlags = [ "fortify3" ];
   };
 
   enableParallelBuilding = true;

pkgs/top-level/all-packages.nix

@@ -15803,6 +15803,7 @@ with pkgs;
           deduplicatedVersions = { # map from majorVersion to exact version
             "13" = "13.1.0";
             "12" = "12.3.0";
+            "11" = "11.4.0";
           };
           deduplicated = deduplicatedVersions ? "${version}";
           path = if deduplicated