> On Apr 12, 2019, at 12:00 AM, Jerin Jacob Kollanukkaran <jer...@marvell.com>
> wrote:
>
>> -----Original Message-----
>> From: Yongseok Koh <ys...@mellanox.com>
>> Sent: Friday, April 12, 2019 12:14 PM
>> To: Jerin Jacob Kollanukkaran <jer...@marvell.com>
>> Cc: Pavan Nikhilesh Bhagavatula <pbhagavat...@marvell.com>; Thomas
>> Monjalon <tho...@monjalon.net>; dev <dev@dpdk.org>;
>> jerinjac...@gmail.com
>> Subject: [EXT] Re: [dpdk-dev] [PATCH v8 2/4] meson: add infra to support
>> machine specific flags
>>
>>
>> Thanks, that fixes the issue.
>> But I've encountered another one. Are you aware of this?
>
> Yes. It is a compiler bug. This patch set is NOT introducing this.
>
> Fixed same on legacy build with arm64 . If you are using < 4.8.6 compiler
> For meson, this patched needs to be ported to meson
Okay, I've ported it. Will submit it soon.
Yongseok
>
> $ git show f3af3e44a444cdfe3fa7b3e2c042be351401eb23
> commit f3af3e44a444cdfe3fa7b3e2c042be351401eb23
> Author: Jerin Jacob <jerin.ja...@caviumnetworks.com>
> Date: Mon Sep 3 15:01:10 2018 +0530
>
> mk: disable OcteonTx for buggy compilers only on arm64
>
> Disable octeontx for gcc 4.8.5 as the compiler is emitting "internal
> compiler error" for aarch64. The GCC "internal compiler error" was
> observed only for arm64 architecture so disable the PMD only
> for arm64.
>
> Fixes: 4f760550a093 ("mk: disable OcteonTx for buggy compilers")
> Cc: sta...@dpdk.org
>
> Signed-off-by: Jerin Jacob <jerin.ja...@caviumnetworks.com>
> Acked-by: Ferruh Yigit <ferruh.yi...@intel.com>
>
>>
>> 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_ti
>> mvf_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_ti
>> mvf_worker.c.o' -MF
>> 'drivers/drivers@@tmp_rte_pmd_octeontx_event@sta/event_octeontx_ti
>> mvf_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
>> <https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fbugzilla.redhat.com%2Fbugzilla&data=02%7C01%7Cyskoh%40mellanox.com%7C557fa46858104e15443508d6bf1494e9%7Ca652971c7d2e4d9ba6a4d149256f461b%7C0%7C0%7C636906492451079366&sdata=EpdRkARHJDQCd6LRSe7gWjCghjIec%2Fx%2BJjbJiDNEYm4%3D&reserved=0>
>> 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_cryptode
>> v_ops.c.o'.
>> ninja: build stopped: subcommand failed.
>>
>> Thanks
>> Yongseok
>
