usr/src/sys/modules/nxge/../../dev/nxge/if_nxge.c:1289:11: error: case value not in enumerated type 'xge_hal_event_e' (aka 'enum xge_hal_event_e') [-Werror,-Wswitch], case XGE_LL_EVENT_DEVICE_RESETTING:

[O. Hartmann]

Am 04/17/12 21:55, schrieb Dimitry Andric:
> On 2012-04-17 21:28, O. Hartmann wrote:
>> Compiling the most recent kernel sources results in the following error.
>> OS is:
>>
>> FreeBSD 10.0-CURRENT #3 r234326: Mon Apr 16 00:47:35 CEST 2012
>>
>> ===>  nxge (all)
>> clang -O2 -fno-strict-aliasing -pipe -pipe -O3 -fno-strict-aliasing
>> -march=native -DXGE_DEBUG_MODULE_MASK=XGE_COMPONENT_LL
>> -DXGE_DEBUG_ERR_MASK=XGE_COMPONENT_LL -Werror -D_KERNEL -DKLD_MODULE
>> -nostdinc   -DHAVE_KERNEL_OPTION_HEADERS -include
>> /usr/obj/usr/src/sys/THOR/opt_global.h -I. -I@ -I@/contrib/altq
>> -fno-common  -fno-omit-frame-pointer -I/usr/obj/usr/src/sys/THOR
>> -mno-aes -mno-avx -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse
>> -msoft-float  -fno-asynchronous-unwind-tables -ffreestanding
>> -fstack-protector -std=iso9899:1999 -Qunused-arguments -fstack-protector
>> -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes
>> -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Wundef
>> -Wno-pointer-sign -fformat-extensions  -Wmissing-include-dirs
>> -fdiagnostics-show-option  -Wno-error-tautological-compare
>> -Wno-error-empty-body  -Wno-error-parentheses-equality -Wno-self-assign
>> -c /usr/src/sys/modules/nxge/../../dev/nxge/if_nxge.c
>> /usr/src/sys/modules/nxge/../../dev/nxge/if_nxge.c:1276:11: error: case
>> value not in enumerated type 'xge_hal_event_e' (aka 'enum
>> xge_hal_event_e') [-Werror,-Wswitch]
>>              case XGE_LL_EVENT_TRY_XMIT_AGAIN:
>>                   ^
>> /usr/src/sys/modules/nxge/../../dev/nxge/if_nxge.c:1289:11: error: case
>> value not in enumerated type 'xge_hal_event_e' (aka 'enum
>> xge_hal_event_e') [-Werror,-Wswitch]
>>              case XGE_LL_EVENT_DEVICE_RESETTING:
>>                   ^
> 
> Yes, this is expected.  I imported a new clang snapshot, which has more
> elaborate checks on switches in combinations with enums.

Yes, I saw LLVM/CLANG 3.1 slipping in ;-) Thanks for that, highly
appreciated.

> 
> There are several other problems like this, the fixes are in the
> pipeline.  But for the fix for this particular error in nxge, I didn't
> yet receive enough feedback.
> 
> For now, please set WERROR= in your src.conf, or apply the attached
> patch to your source tree.

Well, the box in my lab compiled without flaws, so I was really confused
that the office's box won't. But now where you say WERROR - I commenetd
that out so I guess the simplest and non-invasive way is to enable
WERROR= again.

I do so now ...


Thank you very much,

Regards,

Oliver

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