[tru@nixos:~]$ nixos-version
23.11.1431.a804fc878d7b (Tapir)
[tru@nixos:~]$ nix-env --version
nix-env (Nix) 2.18.1
[tru@nixos:~]$ nix-env -q
curl-8.4.0
git-2.42.0
nano-7.2
openssl-3.1.4
[tru@nixos:~]$ nix-env --install gcc
installing 'gcc-13.2.0'
error:
… while calling the 'derivationStrict' builtin
at /builtin/derivation.nix:9:12: (source not available)
… while evaluating derivation 'gcc-13.2.0'
whose name attribute is located at /nix/store/y907j1lhxsydwjqxh7r9wkjqvz7pn7sc-nixos-23.11/nixos/pkgs/os-specific/linux/minimal-bootstrap/bash/default.nix:51:14
… while evaluating attribute 'PATH' of derivation 'gcc-13.2.0'
at /nix/store/y907j1lhxsydwjqxh7r9wkjqvz7pn7sc-nixos-23.11/nixos/pkgs/os-specific/linux/minimal-bootstrap/bash/default.nix:74:7:
73| SHELL = "${bash}/bin/bash";
74| PATH = lib.makeBinPath ((env.nativeBuildInputs or []) ++ [
| ^
75| bash
(stack trace truncated; use '--show-trace' to show the full trace)
error: Package ‘tinycc-musl-unstable-2023-07-10-compiler’ in «unknown-file» is not available on the requested hostPlatform:
hostPlatform.config = "x86_64-unknown-linux-gnu"
package.meta.platforms = [
"i686-linux"
]
package.meta.badPlatforms = [ ]
, refusing to evaluate.
a) To temporarily allow packages that are unsupported for this system, you can use an environment variable
for a single invocation of the nix tools.
$ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1
Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake,
then pass `--impure` in order to allow use of environment variables.
b) For `nixos-rebuild` you can set
{ nixpkgs.config.allowUnsupportedSystem = true; }
in configuration.nix to override this.
c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add
{ allowUnsupportedSystem = true; }
to ~/.config/nixpkgs/config.nix.
But I can spawn gcc just fine with:
[nix-shell:~]$ nix-shell --version
nix-shell (Nix) 2.18.1
[tru@nixos:~]$ nix-shell -p gcc
[nix-shell:~]$ gcc -v
Using built-in specs.
COLLECT_GCC=/nix/store/hf2gy3km07d5m0p1lwmja0rg9wlnmyr7-gcc-12.3.0/bin/gcc
COLLECT_LTO_WRAPPER=/nix/store/hf2gy3km07d5m0p1lwmja0rg9wlnmyr7-gcc-12.3.0/libexec/gcc/x86_64-unknown-linux-gnu/12.3.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: ../gcc-12.3.0/configure --prefix=/nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-gcc-12.3.0 --with-gmp-include=/nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-gmp-6.3.0-dev/include --with-gmp-lib=/nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-gmp-6.3.0/lib --with-mpfr-include=/nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-mpfr-4.2.1-dev/include --with-mpfr-lib=/nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-mpfr-4.2.1/lib --with-mpc=/nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-libmpc-1.3.1 --with-native-system-header-dir=/nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-glibc-2.38-27-dev/include --with-build-sysroot=/ --program-prefix= --enable-lto --disable-libstdcxx-pch --without-included-gettext --with-system-zlib --enable-static --enable-languages=c,c++ --disable-multilib --enable-plugin --disable-libcc1 --with-isl=/nix/store/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-isl-0.20 --disable-bootstrap --build=x86_64-unknown-linux-gnu --host=x86_64-unknown-linux-gnu --target=x86_64-unknown-linux-gnu
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 12.3.0 (GCC)