|FAILURE| pw116415 [PATCH] net/iavf: fix error of virtchnl command

[dpdklab@iol.unh.edu]

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Test-Label: iol-aarch64-compile-testing
Test-Status: FAILURE
http://dpdk.org/patch/116415

_Testing issues_

Submitter: Yiding Zhou <yidingx.zhou@intel.com>
Date: Monday, September 19 2022 06:06:54 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:f8f6b1c1744e12d8d6877464a613acd1231db1a1

116415 --> testing fail

Test environment and result as below:

+----------------------------------------+--------------------+
|              Environment               | dpdk_meson_compile |
+========================================+====================+
| Ubuntu 20.04 ARM GCC Native            | FAIL               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 ARM Clang Native          | PASS               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 aarch32 GCC Cross Compile | FAIL               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 ARM GCC Cross Compile     | FAIL               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 ARM SVE                   | PASS               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 ARM Clang Cross Compile   | PASS               |
+----------------------------------------+--------------------+

==== 20 line log output for Ubuntu 20.04 ARM GCC Cross Compile (dpdk_meson_compile): ====
[1565/3296] Compiling C object 'drivers/a715181@@tmp_rte_net_i40e@sta/net_i40e_rte_pmd_i40e.c.o'.
[1566/3296] Compiling C object 'drivers/a715181@@tmp_rte_net_i40e@sta/net_i40e_i40e_rxtx_vec_neon.c.o'.
[1567/3296] Compiling C object 'drivers/a715181@@tmp_rte_net_iavf@sta/net_iavf_iavf_ethdev.c.o'.
[1568/3296] Linking static target drivers/libtmp_rte_net_i40e.a.
[1569/3296] Generating rte_net_i40e.pmd.c with a custom command.
[1570/3296] Compiling C object 'drivers/a715181@@rte_net_i40e@sha/meson-generated_.._rte_net_i40e.pmd.c.o'.
[1571/3296] Compiling C object 'drivers/a715181@@rte_net_i40e@sta/meson-generated_.._rte_net_i40e.pmd.c.o'.
[1572/3296] Linking static target drivers/librte_net_i40e.a.
[1573/3296] Generating rte_net_i40e_def with a custom command.
[1574/3296] Generating rte_net_i40e_mingw with a custom command.
[1575/3296] Compiling C object 'drivers/a715181@@tmp_rte_net_iavf@sta/net_iavf_iavf_generic_flow.c.o'.
[1576/3296] Compiling C object 'drivers/a715181@@tmp_rte_net_iavf@sta/net_iavf_iavf_vchnl.c.o'.
FAILED: drivers/a715181@@tmp_rte_net_iavf@sta/net_iavf_iavf_vchnl.c.o
ccache aarch64-linux-gnu-gcc -Idrivers/a715181@@tmp_rte_net_iavf@sta -Idrivers -I../drivers -Idrivers/net/iavf -I../drivers/net/iavf -Idrivers/net/iavf/../../common/iavf -I../drivers/net/iavf/../../common/iavf -Ilib/ethdev -I../lib/ethdev -I. -I../ -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/arm/include -I../lib/eal/arm/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/telemetry/../metrics -I../lib/telemetry/../metrics -Ilib/telemetry -I../lib/telemetry -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux -Ilib/pci -I../lib/pci -Idrivers/bus/vdev -I../drivers/bus/vdev -Idrivers/common/iavf -I../drivers/common/iavf -Ilib/security -I../lib/security -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -O3 -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-address-of-packed-member -Wno-packed-not-aligned -Wno-missing-field-initializers -D_GNU_SOURCE -fPIC -march=armv8-a+crc -moutline-atomics -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -Wno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=pmd.net.iavf  -MD -MQ 'drivers/a715181@@tmp_rte_net_iavf@sta/net_iavf_iavf_vchnl.c.o' -MF 'drivers/a715181@@tmp_rte_net_iavf@sta/net_iavf_iavf_vchnl.c.o.d' -o 'drivers/a715181@@tmp_rte_net_iavf@sta/net_iavf_iavf_vchnl.c.o' -c ../drivers/net/iavf/iavf_vchnl.c
../drivers/net/iavf/iavf_vchnl.c: In function 'iavf_dev_event_post':
../drivers/net/iavf/iavf_vchnl.c:104:2: error: ignoring return value of 'write', declared with attribute warn_unused_result [-Werror=unused-result]
104 |  write(handler->fd[1], &notify_byte, 1);
|  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
ninja: build stopped: subcommand failed.
==== End log output ====

Ubuntu 20.04 ARM GCC Native
	Kernel: 5.4.0-53-generic
	Compiler: gcc 9.3

Ubuntu 20.04 ARM Clang Native
	Kernel: 5.4.0-53-generic
	Compiler: clang 10.0.0-4ubuntu1

Ubuntu 20.04 aarch32 GCC Cross Compile
	Kernel: 5.4.0-72-generic
	Compiler: gcc 9.3.0

Ubuntu 20.04 ARM GCC Cross Compile
	Kernel: 5.4.0-72-generic
	Compiler: aarch64-linux-gnu-gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0

Ubuntu 20.04 ARM SVE
	Kernel: 5.4.0-80-generic
	Compiler: gcc 10.3.0 (Ubuntu 10.3.0-1ubuntu1~20.04)

Ubuntu 20.04 ARM Clang Cross Compile
	Kernel: 5.4.0-72-generic
	Compiler: clang version 10.0.0-4ubuntu1

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/23532/

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