On Mon, 29 May 2023 12:50:34 -0700, Bart Van Assche wrote:
> gcc 13 may assign another type to enumeration constants than gcc 12. Split
> the large enum at the top of source file stex.c such that the type of the
> constants used in time expressions is changed back to the same type chosen
> by gcc 12. This patch suppresses compiler warnings like this one:
>
> In file included from ./include/linux/bitops.h:7,
> from ./include/linux/kernel.h:22,
> from drivers/scsi/stex.c:13:
> drivers/scsi/stex.c: In function ‘stex_common_handshake’:
> ./include/linux/typecheck.h:12:25: error: comparison of distinct pointer types lacks a cast [-Werror]
> 12 | (void)(&__dummy == &__dummy2); \
> | ^~
> ./include/linux/jiffies.h:106:10: note: in expansion of macro ‘typecheck’
> 106 | typecheck(unsigned long, b) && \
> | ^~~~~~~~~
> drivers/scsi/stex.c:1035:29: note: in expansion of macro ‘time_after’
> 1035 | if (time_after(jiffies, before + MU_MAX_DELAY * HZ)) {
> | ^~~~~~~~~~
>
> [...]
Applied to 6.4/scsi-fixes, thanks!
[1/1] scsi: stex: Fix gcc 13 warnings
https://git.kernel.org/mkp/scsi/c/6d074ce23177
--
Martin K. Petersen Oracle Linux Engineering
