> On Apr 11, 2019, at 11:07 PM, Jerin Jacob Kollanukkaran <jer...@marvell.com>
> wrote:
>
>
>
>> -----Original Message-----
>> From: Yongseok Koh <ys...@mellanox.com>
>> Sent: Friday, April 12, 2019 7:35 AM
>> To: Pavan Nikhilesh Bhagavatula <pbhagavat...@marvell.com>
>> Cc: Thomas Monjalon <tho...@monjalon.net>; dev <dev@dpdk.org>; Jerin
>> Jacob Kollanukkaran <jer...@marvell.com>; jerinjac...@gmail.com
>> Subject: [EXT] Re: [dpdk-dev] [PATCH v8 2/4] meson: add infra to support
>> machine specific flags
>>
>> External Email
>>
>> I've tested it but still have an issue with old gcc.
>> Even if -mcpu isn't set due to cc.has_argument(), -march isn't set either.
>> So, it spews error due to lack of CRC feature.
>> -march should have '+crc'. The error I got was:
>>
>>> ninja: Entering directory `build'
>>> [942/1452] Compiling C object
>> 'drivers/drivers...c@sta/net_softnic_rte_eth_softnic_action.c.o'.
>>> FAILED:
>>>
>> drivers/drivers@@tmp_rte_pmd_softnic@sta/net_softnic_rte_eth_softnic
>> _a
>>> ction.c.o cc -Idrivers/drivers@@tmp_rte_pmd_softnic@sta -Idrivers
>>> -I../drivers -Idrivers/net/softnic -I../drivers/net/softnic
>>> -Ilib/librte_ethdev -I../lib/librte_ethdev -I. -I../ -Iconfig
>>> -I../config-Ilib/librte_eal/common/include
>>> -I../lib/librte_eal/common/include
>>> -I../lib/librte_eal/linux/eal/include -Ilib/librte_eal/common
>>> -I../lib/librte_eal/common -Ilib/librte_eal/ common/include/arch/arm
>>> -I../lib/librte_eal/common/include/arch/arm -Ilib/librte_eal
>>> -I../lib/librte_eal -Ilib/librte_kvargs -I../lib/librte_kvargs
>>> -Ilib/librte_net -I../lib/librte_net -Ilib/librte_mbuf
>>> -I../lib/librte_mbuf -Ilib/librte_mempool -I../lib/librte_mempool
>>> -Ilib/librte_ring -I../lib/librte_ring -Ilib/librte_cmdline
>>> -I../lib/librte_cmdline -Ilib/lib rte_meter -I../lib/librte_meter
>>> -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux
>>> -Ilib/librte_pci -I../lib/librte_pci -Idrivers/bus/vdev
>>> -I../drivers/bus/vdev -Ilib/librte_pipeline -I../lib/librte_pipeline
>>> -Ilib/librte_port -I../lib/librte_port -Ilib/librte_sched
>>> -I../lib/librte_sched -Ilib/librte_ip_frag -I../lib/librte_ip_frag
>>> -Ilib/librte_h ash -I../lib/librte_hash -Ilib/librte_cryptodev
>>> -I../lib/librte_cryptodev -Ilib/librte_kni -I../lib/librte_kni
>>> -Ilib/librte_table -I../lib/librte_table -Ilib/librte_lpm
>>> -I../lib/librte_lpm -Ilib/librte_acl -I../lib/librte_acl -pipe
>>> -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -O3 -include rte_config.h
>>> -Wsign-compare -Wcast-qual -fPIC -D_GNU_SOURCE -DALLOW_EXPERI
>>> MENTAL_API -MD -MQ
>>>
>> 'drivers/drivers@@tmp_rte_pmd_softnic@sta/net_softnic_rte_eth_softnic
>> _
>>> action.c.o' -MF
>>>
>> 'drivers/drivers@@tmp_rte_pmd_softnic@sta/net_softnic_rte_eth_softnic
>> _
>>> action.c.o.d' -o
>>>
>> 'drivers/drivers@@tmp_rte_pmd_softnic@sta/net_softnic_rte_eth_softnic
>> _
>>> action.c.o' -c ../drivers/net/softnic/rte_eth_softnic_action.c
>>> {standard input}: Assembler messages:
>>> {standard input}:14: Error: selected processor does not support `crc32cx
>> w3,w3,x0'
>>> {standard input}:37: Error: selected processor does not support `crc32cx
>> w1,w1,x3'
>>> {standard input}:40: Error: selected processor does not support `crc32cx
>> w0,w0,x2'
>>
>>
>> My machine has 0x41(Arm) and 0xd08(cortex-a72). gcc is '4.8.5 20150623 (Red
>> Hat 4.8.5-28)'
>
> Are you testing with very latest master where the following patch available
> in build?
> https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpatches.dpdk.org%2Fpatch%2F52367%2F&data=02%7C01%7Cyskoh%40mellanox.com%7C9adebf1529ab4bbc189708d6bf0d1d00%7Ca652971c7d2e4d9ba6a4d149256f461b%7C0%7C0%7C636906460384104429&sdata=vG65lezE%2BZacEpn38cUoozwEYm%2BBUGvuYBQ2ToEKnSI%3D&reserved=0
> It should fix that issue.
Thanks, that fixes the issue.
But I've encountered another one. Are you aware of this?
ninja: Entering directory `build'
[1151/1452] Compiling C object
'drivers/drivers@@tmp_r...d_octeontx_event@sta/event_octeontx_timvf_worker.c.o'.
FAILED:
drivers/drivers@@tmp_rte_pmd_octeontx_event@sta/event_octeontx_timvf_worker.c.o
cc -Idrivers/drivers@@tmp_rte_pmd_octeontx_event@sta -Idrivers -I../drivers
-Idrivers/event/octeontx -I../drivers/event/octeontx -Ilib/librte_eventdev
-I../lib/librte_eventdev -I. -I../ -Iconfig -I../config
-Ilib/librte_eal/common/include -I../lib/librte_eal/common/include
-I../lib/librte_eal/linux/eal/include -Ilib/librte_eal/common
-I../lib/librte_eal/common -Ilib/librte_eal/common/include/arch/arm
-I../lib/librte_eal/co
mmon/include/arch/arm -Ilib/librte_eal -I../lib/librte_eal -Ilib/librte_kvargs
-I../lib/librte_kvargs -Ilib/librte_ring -I../lib/librte_ring
-Ilib/librte_ethdev -I../lib/librte_ethdev -Ilib/librte_net -I../lib/librte_net
-Ilib/librte_mbuf -I../lib/librte_mbuf -Ilib/librte_mempool
-I../lib/librte_mempool -Ilib/librte_cmdline -I../lib/librte_cmdline
-Ilib/librte_meter -I../lib/librte_meter -Ilib/librte_hash -I../lib/librte_h
ash -Ilib/librte_timer -I../lib/librte_timer -Ilib/librte_cryptodev
-I../lib/librte_cryptodev -Idrivers/common/octeontx
-I../drivers/common/octeontx -Idrivers/mempool/octeontx
-I../drivers/mempool/octeontx -Idrivers/bus/pci -I../drivers/bus/pci
-I../drivers/bus/pci/linux -Ilib/librte_pci -I../lib/librte_pci
-Idrivers/bus/vdev -I../drivers/bus/vdev -Idrivers/net/octeontx
-I../drivers/net/octeontx -Idrivers/net/octeontx/base
-I../drivers/net/octeontx/base -pipe -D_FILE_OFFSET_BITS=64 -Wall
-Winvalid-pch -O3 -include rte_config.h -Wsign-compare -Wcast-qual -fPIC
-D_GNU_SOURCE -DALLOW_EXPERIMENTAL_API -MD -MQ
'drivers/drivers@@tmp_rte_pmd_octeontx_event@sta/event_octeontx_timvf_worker.c.o'
-MF
'drivers/drivers@@tmp_rte_pmd_octeontx_event@sta/event_octeontx_timvf_worker.c.o.d'
-o 'drivers/drivers@@tmp_rte_pmd_octeontx_event@sta/event_octeontx_t
imvf_worker.c.o' -c ../drivers/event/octeontx/timvf_worker.c
../drivers/event/octeontx/timvf_worker.c: In function
‘timvf_timer_arm_burst_sp’:
../drivers/event/octeontx/timvf_worker.c:88:1: error: could not split insn
}
^
(insn 95 98 99 (parallel [
(set (reg:DI 3 x3 [orig:98 D.8656 ] [98])
(mem/v:DI (reg/f:DI 21 x21 [orig:88 D.8662 ] [88]) [-1 S8
A64]))
(set (mem/v:DI (reg/f:DI 21 x21 [orig:88 D.8662 ] [88]) [-1 S8
A64])
(unspec_volatile:DI [
(plus:DI (mem/v:DI (reg/f:DI 21 x21 [orig:88 D.8662 ]
[88]) [-1 S8 A64])
(const_int -281474976710656 [0xffff000000000000]))
(const_int 0 [0])
] UNSPECV_ATOMIC_OP))
(clobber (reg:CC 66 cc))
(clobber (reg:DI 0 x0))
(clobber (reg:SI 1 x1))
]) ../drivers/event/octeontx/timvf_worker.h:95 1832 {atomic_fetch_adddi}
(expr_list:REG_UNUSED (reg:CC 66 cc)
(expr_list:REG_UNUSED (reg:SI 1 x1)
(expr_list:REG_UNUSED (reg:DI 0 x0)
(nil)))))
../drivers/event/octeontx/timvf_worker.c:88:1: internal compiler error: in
final_scan_insn, at final.c:2897
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
{standard input}: Assembler messages:
{standard input}: Error: open CFI at the end of file; missing .cfi_endproc
directive
Preprocessed source stored into /tmp/ccnQRbOm.out file, please attach this to
your bugreport.
[1168/1452] Compiling C object
'drivers/drivers@@tmp_r...ntx_crypto@sta/crypto_octeontx_otx_cryptodev_ops.c.o'.
ninja: build stopped: subcommand failed.
Thanks
Yongseok
