Commit b09f87fb authored by Randy Eckenrode's avatar Randy Eckenrode Committed by Adam Joseph
Browse files

gcc48: disable on x86_64-darwin 

According to Hydra, the last time GCC 4.8 successfully built on Darwin
was October 2014. It is possible to make the first stage build
successfully with clang, but the resulting GCC is not capable of reading
the Darwin SDK headers due to their use of `__can_include`.

It’s been broken for almost a decade, so just disable it.
parent e5e1914c

pkgs/development/compilers/gcc/all.nix

+0 −3
Original line number Diff line number Diff line
@@ -34,9 +34,6 @@ let 
              else            /* "4.8" */   isl_0_14;

      } // lib.optionalAttrs (majorMinorVersion == "4.8") {

        texinfo = texinfo5; # doesn't validate since 6.1 -> 6.3 bump

      } // lib.optionalAttrs (majorMinorVersion == "4.9") {

        # Build fails on Darwin with clang

        stdenv = if stdenv.isDarwin then gccStdenv else stdenv;

      } // lib.optionalAttrs (!(atLeast "6")) {

        cloog = if stdenv.isDarwin

                then null

pkgs/development/compilers/gcc/default.nix

+1 −1
Original line number Diff line number Diff line
@@ -408,7 +408,7 @@ lib.pipe ((callFile ./common/builder.nix {}) ({ 
      maintainers

    ;

  } // lib.optionalAttrs (!atLeast11) {

    badPlatforms = if !is49 then [ "aarch64-darwin" ] else lib.platforms.darwin;

    badPlatforms = if !(is48 || is49) then [ "aarch64-darwin" ] else lib.platforms.darwin;

  };

} // optionalAttrs is7 {

  env.NIX_CFLAGS_COMPILE = lib.optionalString (stdenv.cc.isClang && langFortran) "-Wno-unused-command-line-argument";