| #!/usr/bin/env bash |
| # SPDX-License-Identifier: LGPL-2.1-or-later |
| set -eu |
| set -o pipefail |
| |
| cpp="$1" |
| filesystems_gperf="$2" |
| shift 2 |
| |
| includes="" |
| for i in "$@"; do |
| includes="$includes -include $i" |
| done |
| |
| error=false |
| |
| # shellcheck disable=SC2086 |
| for fs in $($cpp -dM $includes - </dev/null | \ |
| grep -E '_MAGIC' | \ |
| grep -vE 'LINUX_MAGIC' | \ |
| awk '/^#define[ \t]+[A-Z0-9_]+MAGIC[ \t]+/ { print $2; }'); do |
| if ! grep -E "\{.*$fs.*\}" "$filesystems_gperf" >/dev/null; then |
| # STACK_END_MAGIC doesn't refer to a filesystem |
| # mtd_inode was removed in 2015 |
| # futexfs was removed in 2018 |
| if [[ "$fs" =~ ^(STACK_END_MAGIC|MTD_INODE_FS_MAGIC|FUTEXFS_SUPER_MAGIC)$ ]]; then |
| continue |
| fi |
| echo "Filesystem found in kernel header but not in $(basename "$filesystems_gperf"): $fs"; |
| error=true |
| fi |
| done |
| |
| if $error; then |
| exit 1 |
| fi |
