Repro sysroot issue

.bazelrc

build --incompatible_strict_action_env

# Required to use the C/C++ toolchain managed by aspect_gcc_toolchain
build --action_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1
build --incompatible_enable_cc_toolchain_resolution

# optional, but preferred for performance as per https://github.com/aspect-build/gcc-toolchain/issues/85
build --experimental_reuse_sandbox_directories

BUILD

cc_binary(
    name = "main",
    srcs = [ "main.cpp" ],
)

main.cpp

#include <iostream>

#include <bits/types/struct___jmp_buf_tag.h>

int main()
{
    std::cout << "hello\n";
    return 0;
}

WORKSPACE

load("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")

# =============================================================================
# Dependencies for @aspect_gcc_toolchain

# @bazel_skylib
http_archive(
    name = "bazel_skylib",
    sha256 = "f24ab666394232f834f74d19e2ff142b0af17466ea0c69a3f4c276ee75f6efce",
    urls = [
        "https://mirror.bazel.build/github.com/bazelbuild/bazel-skylib/releases/download/1.4.0/bazel-skylib-1.4.0.tar.gz",
        "https://github.com/bazelbuild/bazel-skylib/releases/download/1.4.0/bazel-skylib-1.4.0.tar.gz",
    ],
)
load("@bazel_skylib//:workspace.bzl", "bazel_skylib_workspace")
bazel_skylib_workspace()

# @aspect_bazel_lib
http_archive(
    name = "aspect_bazel_lib",
    sha256 = "ef83252dea2ed8254c27e65124b756fc9476be2b73a7799b7a2a0935937fc573",
    strip_prefix = "bazel-lib-1.24.2",
    url = "https://github.com/aspect-build/bazel-lib/releases/download/v1.24.2/bazel-lib-v1.24.2.tar.gz",
)
load("@aspect_bazel_lib//lib:repositories.bzl", "aspect_bazel_lib_dependencies")
aspect_bazel_lib_dependencies()
# =============================================================================


git_repository(
    name = "aspect_gcc_toolchain",
    commit = "22862ac5637edc946a2d03f7fcc413b8c897b44f",
    remote = "git@github.com:aspect-build/gcc-toolchain.git"
)

load("@aspect_gcc_toolchain//toolchain:defs.bzl", "ARCHS", "gcc_register_toolchain")

gcc_register_toolchain(
    name = "gcc_toolchain_x86_64",
    extra_cxxflags = [ "-std=c++17" ],
    sysroot_variant = "x86_64",
    target_arch = ARCHS.x86_64,
)