Re: [PATCH] block: Disable -Walign-mismatch for blk-mq.c

2021-04-08 Thread Guenter Roeck
On 4/8/21 12:44 PM, Nathan Chancellor wrote: > LLVM 13 adds a new warning, -Walign-mismatch, which has an instance in > blk_mq_complete_send_ipi(): > > block/blk-mq.c:630:39: warning: passing 8-byte aligned argument to > 32-byte aligned parameter 2 of 'smp_call_function_single_async' may > result

[PATCH] block: Disable -Walign-mismatch for blk-mq.c

2021-04-08 Thread Nathan Chancellor
LLVM 13 adds a new warning, -Walign-mismatch, which has an instance in blk_mq_complete_send_ipi(): block/blk-mq.c:630:39: warning: passing 8-byte aligned argument to 32-byte aligned parameter 2 of 'smp_call_function_single_async' may result in an unaligned pointer access [-Walign-mismatch]