Re: [dpdk-dev] [Bug 82] Failure to compile l3fwd example on ARM

[Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>]

Thanks for raising the bug. Can you please provide the GCC version you are using?

Thanks,
Honnappa

-----Original Message-----
From: dev <dev-bounces@dpdk.org> On Behalf Of bugzilla@dpdk.org
Sent: Wednesday, August 15, 2018 6:10 AM
To: dev@dpdk.org
Subject: [dpdk-dev] [Bug 82] Failure to compile l3fwd example on ARM

https://bugs.dpdk.org/show_bug.cgi?id=82

            Bug ID: 82
           Summary: Failure to compile l3fwd example on ARM
           Product: DPDK
           Version: unspecified
          Hardware: ARM
                OS: Linux
            Status: CONFIRMED
          Severity: major
          Priority: Normal
         Component: examples
          Assignee: dev@dpdk.org
          Reporter: rasland@mellanox.com
  Target Milestone: ---

we can't compile l3fwd example application on ARM machines:

export RTE_SDK=~/dpdk/
export RTE_TARGET=arm64-armv8a-linuxapp-gcc

make
  CC main.o
  CC l3fwd_lpm.o
  CC l3fwd_em.o
~/dpdk/examples/l3fwd/l3fwd_em.c:244:2: error: #error No vector engine (SSE, NEON, ALTIVEC) available, check your toolchain  #error No vector engine (SSE, NEON, ALTIVEC) available, check your toolchain
  ^
~/dpdk/examples/l3fwd/l3fwd_em.c: In function ‘em_get_ipv4_dst_port’:
~/dpdk/examples/l3fwd/l3fwd_em.c:261:2: error: implicit declaration of function ‘em_mask_key’ [-Werror=implicit-function-declaration]
  key.xmm = em_mask_key(ipv4_hdr, mask0.x);
  ^
~/dpdk/examples/l3fwd/l3fwd_em.c:261:2: error: nested extern declaration of ‘em_mask_key’ [-Werror=nested-externs]
~/dpdk/examples/l3fwd/l3fwd_em.c:261:10: error: incompatible types when assigning to type ‘xmm_t’ from type ‘int’
  key.xmm = em_mask_key(ipv4_hdr, mask0.x);
          ^
~/dpdk/examples/l3fwd/l3fwd_em.c: In function ‘em_get_ipv6_dst_port’:
~/dpdk/examples/l3fwd/l3fwd_em.c:282:13: error: incompatible types when assigning to type ‘xmm_t’ from type ‘int’
  key.xmm[0] = em_mask_key(data0, mask1.x);
             ^
~/dpdk/examples/l3fwd/l3fwd_em.c:294:13: error: incompatible types when assigning to type ‘xmm_t’ from type ‘int’
  key.xmm[2] = em_mask_key(data2, mask2.x);
             ^
cc1: all warnings being treated as errors
make[1]: *** [l3fwd_em.o] Error 1
make: *** [all] Error 2

--
You are receiving this mail because:
You are the assignee for the bug.
IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.