Build failure on next-20250801

Hi, just hit the below on next-20250801

Reverting

4c3205637f1e ("bcachefs: CLASS(btree_iter)")
...
69c862491582 ("Revert "bcachefs: Convert bch2_bkey_get_mut() to
CLASS(btree_iter)"")

(mostly as dependencies for clean reverts)

gets it to build again.


In case that matters (which I believe it doesn't), I'm using clang
on x86, version 20.1.8


fs/bcachefs/backpointers.c:391:7: error: cannot jump from this goto statement to its label
  391 |                 if (fsck_err(trans, backpointer_to_missing_device,
      |                     ^
fs/bcachefs/error.h:140:2: note: expanded from macro 'fsck_err'
  140 |         __fsck_err(c, FSCK_CAN_FIX|FSCK_CAN_IGNORE, _err_type, __VA_ARGS__)
      |         ^
fs/bcachefs/error.h:117:26: note: expanded from macro '__fsck_err'
  117 | #define __fsck_err(...)         fsck_err_wrap(bch2_fsck_err(__VA_ARGS__))
      |                                 ^
fs/bcachefs/error.h:111:3: note: expanded from macro 'fsck_err_wrap'
  111 |                 goto fsck_err;                                          \
      |                 ^
fs/bcachefs/backpointers.c:398:20: note: jump bypasses initialization of variable with __attribute__((cleanup))
  398 |         CLASS(btree_iter, alloc_iter)(trans, BTREE_ID_alloc, bucket, 0);
      |                           ^
1 error generated.
make[4]: *** [scripts/Makefile.build:287: fs/bcachefs/backpointers.o] Błąd 1
make[4]: *** Oczekiwanie na niezakończone zadania....
fs/bcachefs/alloc_background.c:2097:7: error: cannot jump from this goto statement to its label
 2097 |                 if (fsck_err(trans, lru_entry_to_invalid_bucket,
      |                     ^
fs/bcachefs/error.h:140:2: note: expanded from macro 'fsck_err'
  140 |         __fsck_err(c, FSCK_CAN_FIX|FSCK_CAN_IGNORE, _err_type, __VA_ARGS__)
      |         ^
fs/bcachefs/error.h:117:26: note: expanded from macro '__fsck_err'
  117 | #define __fsck_err(...)         fsck_err_wrap(bch2_fsck_err(__VA_ARGS__))
      |                                 ^
fs/bcachefs/error.h:111:3: note: expanded from macro 'fsck_err_wrap'
  111 |                 goto fsck_err;                                          \
      |                 ^
fs/bcachefs/alloc_background.c:2107:20: note: jump bypasses initialization of variable with __attribute__((cleanup))
 2107 |         CLASS(btree_iter, alloc_iter)(trans, BTREE_ID_alloc, bucket, BTREE_ITER_cached);
      |                           ^
1 error generated.


Konrad