[dpdk-dev] Error building using 1.6.0r1

[David Marchand]

Hello Mats,

I reproduced the problem (and another one).
I will send two patches in a few minutes, can you try them ?


Thank you.

-- 
David Marchand


On Thu, Feb 27, 2014 at 3:08 PM, Mats Liljegren
<liljegren.mats2 at gmail.com>wrote:

> I run a 64-bit host building for 32-bit DPDK, which fails with:
>
> dpdk/i686-default-linuxapp-gcc$ make
> == Build scripts
> == Build scripts/testhost
> == Build lib
> == Build lib/librte_eal
> == Build lib/librte_eal/common
> == Build lib/librte_eal/linuxapp
> == Build lib/librte_eal/linuxapp/igb_uio
>   Building modules, stage 2.
>   MODPOST 1 modules
> == Build lib/librte_eal/linuxapp/eal
>   CC eal.o
> In file included from
> /home/lwrt/build/dpdk/lib/librte_eal/linuxapp/eal/eal.c:55:0:
> /home/lwrt/build/dpdk/lib/librte_eal/linuxapp/eal/eal.c: In function
> 'eal_parse_base_virtaddr':
>
> /home/lwrt/build/dpdk/i686-default-linuxapp-gcc/include/rte_common.h:133:22:
> error: cast from pointer to integer of different size
> [-Werror=pointer-to-int-cast]
>   RTE_PTR_ALIGN_FLOOR((typeof(ptr))RTE_PTR_ADD(ptr, (align) - 1), align)
>                       ^
>
> /home/lwrt/build/dpdk/i686-default-linuxapp-gcc/include/rte_common.h:115:10:
> note: in definition of macro 'RTE_PTR_ALIGN_FLOOR'
>   (typeof(ptr))rte_align_floor_int((uintptr_t)ptr, align)
>           ^
> /home/lwrt/build/dpdk/lib/librte_eal/linuxapp/eal/eal.c:566:9: note:
> in expansion of macro 'RTE_PTR_ALIGN_CEIL'
>   addr = RTE_PTR_ALIGN_CEIL(addr, RTE_PGSIZE_2M);
>          ^
>
> /home/lwrt/build/dpdk/i686-default-linuxapp-gcc/include/rte_common.h:133:22:
> error: cast from pointer to integer of different size
> [-Werror=pointer-to-int-cast]
>   RTE_PTR_ALIGN_FLOOR((typeof(ptr))RTE_PTR_ADD(ptr, (align) - 1), align)
>                       ^
>
> /home/lwrt/build/dpdk/i686-default-linuxapp-gcc/include/rte_common.h:115:46:
> note: in definition of macro 'RTE_PTR_ALIGN_FLOOR'
>   (typeof(ptr))rte_align_floor_int((uintptr_t)ptr, align)
>                                               ^
> /home/lwrt/build/dpdk/lib/librte_eal/linuxapp/eal/eal.c:566:9: note:
> in expansion of macro 'RTE_PTR_ALIGN_CEIL'
>   addr = RTE_PTR_ALIGN_CEIL(addr, RTE_PGSIZE_2M);
>          ^
> cc1: all warnings being treated as errors
> make[6]: *** [eal.o] Error 1
> make[5]: *** [eal] Error 2
> make[4]: *** [linuxapp] Error 2
> make[3]: *** [librte_eal] Error 2
> make[2]: *** [lib] Error 2
> make[1]: *** [all] Error 2
> make: *** [all] Error 2
>
> Is this a known problem?
>
> Best regards
> Mats Liljegren
>