Re: [PATCH][next] scsi: isci: Avoid -Wflex-array-member-not-at-end warning
From: Martin K. Petersen
Date: Tue Oct 14 2025 - 17:38:09 EST
Gustavo,
> -Wflex-array-member-not-at-end was introduced in GCC-14, and we are
> getting ready to enable it, globally.
>
> Move the conflicting declaration (which happens to be in a union, so
> we're moving the entire union) to the end of the corresponding
> structure. Notice that `struct ssp_response_iu` is a flexible
> structure, this is a structure that contains a flexible-array member.
>
> With these changes fix the following warning:
>
> drivers/scsi/isci/task.h:92:11: warning: structure containing a
> flexible array member is not at the end of another structure
> [-Wflex-array-member-not-at-end]
Applied to 6.19/scsi-staging, thanks!
--
Martin K. Petersen