Error building using 1.6.0r1

From: Mats Liljegren <liljegren.mats2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: "dev-VfR2kkLFssw@public.gmane.org" <dev-VfR2kkLFssw@public.gmane.org>
Subject: Error building using 1.6.0r1
Date: Thu, 27 Feb 2014 15:08:50 +0100	[thread overview]
Message-ID: <CA+xJJ18cBxsmD=UC2uE_Hw_7fE9LmKdu+ViUJ_hVqYJ1m4w4cQ@mail.gmail.com> (raw)

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