|FAILURE| pw115450 [PATCH] [v3] vhost: support CPU copy for small packets

[dpdklab at iol.unh.edu]

Test-Label: iol-x86_64-unit-testing
Test-Status: FAILURE
http://dpdk.org/patch/115450

_Testing issues_

Submitter: Wenwu Ma <wenwux.ma at intel.com>
Date: Friday, August 26 2022 05:31:39 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:a61b319674a99f5f6ad45442a18a65b88df27690

115450 --> testing fail

Test environment and result as below:

+---------------------+----------------+
|     Environment     | dpdk_unit_test |
+=====================+================+
| RHEL 7              | FAIL           |
+---------------------+----------------+
| openSUSE Leap 15    | PASS           |
+---------------------+----------------+
| Fedora 31           | PASS           |
+---------------------+----------------+
| Fedora 33           | PASS           |
+---------------------+----------------+
| Fedora 34           | PASS           |
+---------------------+----------------+
| Windows Server 2019 | PASS           |
+---------------------+----------------+
| Ubuntu 20.04        | PASS           |
+---------------------+----------------+
| RHEL8               | PASS           |
+---------------------+----------------+
| Fedora 32           | PASS           |
+---------------------+----------------+
| Ubuntu 18.04        | PASS           |
+---------------------+----------------+
| Fedora 34 clang     | PASS           |
+---------------------+----------------+

==== 20 line log output for RHEL 7 (dpdk_unit_test): ====
[437/3314] Compiling C object 'lib/76b5a35@@rte_ipsec at sta/ipsec_ipsec_sad.c.o'.
[438/3314] Compiling C object 'lib/76b5a35@@rte_ipsec at sta/ipsec_ipsec_telemetry.c.o'.
[439/3314] Generating rte_ipsec_def with a custom command.
[440/3314] Linking static target lib/librte_ipsec.a.
[441/3314] Compiling C object 'lib/76b5a35@@rte_fib at sta/fib_dir24_8.c.o'.
[442/3314] Generating rte_ipsec_mingw with a custom command.
[443/3314] Compiling C object 'lib/76b5a35@@rte_fib at sta/fib_rte_fib6.c.o'.
[444/3314] Generating symbol file 'lib/76b5a35@@rte_stack at sha/librte_stack.so.23.0.symbols'.
[445/3314] Compiling C object 'lib/76b5a35@@rte_vhost at sta/vhost_virtio_net.c.o'.
FAILED: lib/76b5a35@@rte_vhost at sta/vhost_virtio_net.c.o
ccache cc -Ilib/76b5a35@@rte_vhost at sta -Ilib -I../lib -Ilib/vhost -I../lib/vhost -I. -I../ -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/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/ethdev -I../lib/ethdev -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 -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -Ilib/hash -I../lib/hash -Ilib/pci -I../lib/pci -Ilib/dmadev -I../lib/dmadev -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-missing-field-initializers -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -fno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=lib.vhost  -MD -MQ 'lib/76b5a35@@rte_vhost at sta/vhost_virtio_net.c.o' -MF 'lib/76b5a35@@rte_vhost at sta/vhost_virtio_net.c.o.d' -o 'lib/76b5a35@@rte_vhost at sta/vhost_virtio_net.c.o' -c ../lib/vhost/virtio_net.c
../lib/vhost/virtio_net.c: In function 'vhost_async_cpu_transfer_one':
../lib/vhost/virtio_net.c:161:2: error: 'for' loop initial declarations are only allowed in C99 mode
for (uint16_t i = 0; i < nr_segs; i++)
^
../lib/vhost/virtio_net.c:161:2: note: use option -std=c99 or -std=gnu99 to compile your code
[446/3314] Compiling C object 'lib/76b5a35@@rte_fib at sta/fib_trie.c.o'.
[447/3314] Linking target lib/librte_ipsec.so.23.0.
[448/3314] Generating rte_fib_def with a custom command.
ninja: build stopped: subcommand failed.
==== End log output ====

RHEL 7
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 4.8.5 20150623 (Red Hat 4.8.5-44)

openSUSE Leap 15
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 7.5.0

Fedora 31
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 9.3.1

Fedora 33
	Kernel: 5.4.0-72-generic
	Compiler: gcc 10.3.1 20210422 (Red Hat 10.3.1-1)

Fedora 34
	Kernel: 5.4.0-72-generic
	Compiler: gcc 11.1.1 20210428 (Red Hat 11.1.1-1)

Windows Server 2019
	Kernel: 10.0
	Compiler: clang 14.0 and gcc 8.1.0 (MinGW)

Ubuntu 20.04
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 9.3.0-17ubuntu1~20.04

RHEL8
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 8.3.1 20191121 (Red Hat 8.3.1-5)

Fedora 32
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 10.2.1

Ubuntu 18.04
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 7.5.0-3ubuntu1~18.04

Fedora 34 clang
	Kernel: 5.4.0-72-generic
	Compiler: clang 12.0.0 (Fedora 12.0.0-0.3.rc1.fc34)

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/23313/

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