|FAILURE| pw150868-150889 [PATCH] [v20,27/27] config: add -Wvla proj

[dpdklab@iol.unh.edu]

Test-Label: iol-compile-arm64-testing
Test-Status: FAILURE
http://dpdk.org/patch/150889

_Testing issues_

Submitter: Andre Muezerie <andremue@linux.microsoft.com>
Date: Tuesday, February 04 2025 16:22:04 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:dc4ce7c2538b713e16887eb598da309bc7b4d528

150868-150889 --> testing issues

Upstream job id: Generic-DPDK-Compile-Meson#357627

Test environment and result as below:

+----------------------------------------+--------------------+
|              Environment               | dpdk_meson_compile |
+========================================+====================+
| RHEL9 (ARM)                            | PEND               |
+----------------------------------------+--------------------+
| Fedora 40 (ARM)                        | PEND               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 ARM SVE                   | PASS               |
+----------------------------------------+--------------------+
| Debian 12 with MUSDK                   | FAIL               |
+----------------------------------------+--------------------+
| Fedora 41 (ARM Clang)                  | PEND               |
+----------------------------------------+--------------------+
| Fedora 40 (ARM Clang)                  | PEND               |
+----------------------------------------+--------------------+
| Ubuntu 24.04 (ARM)                     | PEND               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 (ARM)                     | PEND               |
+----------------------------------------+--------------------+
| Fedora 41 (ARM)                        | PEND               |
+----------------------------------------+--------------------+
| Ubuntu 22.04 (ARM)                     | PEND               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 aarch32 GCC Cross Compile | PEND               |
+----------------------------------------+--------------------+
| Debian 11 (Buster) (ARM)               | PEND               |
+----------------------------------------+--------------------+
| Debian 12 (arm)                        | PEND               |
+----------------------------------------+--------------------+
| CentOS Stream 9 (ARM)                  | PEND               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 ARM Clang Cross Compile   | PEND               |
+----------------------------------------+--------------------+

==== 20 line log output for Debian 12 with MUSDK (dpdk_meson_compile): ====
[788/1173] Compiling C object drivers/libtmp_rte_net_mvneta.a.p/net_mvneta_mvneta_rxtx.c.o
FAILED: drivers/libtmp_rte_net_mvneta.a.p/net_mvneta_mvneta_rxtx.c.o
ccache aarch64-linux-gnu-gcc -Idrivers/libtmp_rte_net_mvneta.a.p -Idrivers -I../drivers -Idrivers/net/mvneta -I../drivers/net/mvneta -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 -I../kernel/linux -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/log -I../lib/log -Ilib/metrics -I../lib/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 -Ilib/cfgfile -I../lib/cfgfile -Idrivers/common/mvep -I../drivers/common/mvep -I/mvneta/musdk_bin/include -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -std=c11 -O3 -
 include rte_config.h -Wvla -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-packed-not-aligned -Wno-missing-field-initializers -D_GNU_SOURCE -fPIC -DMVCONF_TYPES_PUBLIC -DMVCONF_DMA_PHYS_ADDR_T_PUBLIC -DMVCONF_DMA_PHYS_ADDR_T_SIZE=64 -mcpu=cortex-a72 -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -Wno-address-of-packed-member -DRTE_LOG_DEFAULT_LOGTYPE=pmd.net.mvneta -MD -MQ drivers/libtmp_rte_net_mvneta.a.p/net_mvneta_mvneta_rxtx.c.o -MF drivers/libtmp_rte_net_mvneta.a.p/net_mvneta_mvneta_rxtx.c.o.d -o drivers/libtmp_rte_net_mvneta.a.p/net_mvneta_mvneta_rxtx.c.o -c ../drivers/net/mvneta/mvneta_rxtx.c
../drivers/net/mvneta/mvneta_rxtx.c: In function 'mvneta_tx_pkt_burst':
../drivers/net/mvneta/mvneta_rxtx.c:380:16: error: ISO C90 forbids variable length array 'descs' [-Werror=vla]
380 |         struct neta_ppio_desc descs[nb_pkts];
|                ^~~~~~~~~~~~~~
../drivers/net/mvneta/mvneta_rxtx.c: In function 'mvneta_tx_sg_pkt_burst':
../drivers/net/mvneta/mvneta_rxtx.c:462:16: error: ISO C90 forbids variable length array 'descs' [-Werror=vla]
462 |         struct neta_ppio_desc descs[nb_pkts * NETA_PPIO_DESC_NUM_FRAGS];
|                ^~~~~~~~~~~~~~
../drivers/net/mvneta/mvneta_rxtx.c:464:9: error: ISO C90 forbids variable length array 'frags' [-Werror=vla]
464 |         uint8_t frags[nb_pkts];
|         ^~~~~~~
../drivers/net/mvneta/mvneta_rxtx.c: In function 'mvneta_rx_pkt_burst':
../drivers/net/mvneta/mvneta_rxtx.c:618:16: error: ISO C90 forbids variable length array 'descs' [-Werror=vla]
618 |         struct neta_ppio_desc descs[nb_pkts];
|                ^~~~~~~~~~~~~~
cc1: all warnings being treated as errors
ninja: build stopped: subcommand failed.
==== End log output ====

RHEL9 (ARM)
	Kernel: Depends on container host
	Compiler: gcc 11.5.0 20240719 (Red Hat 11.5.0-2)

Fedora 40 (ARM)
	Kernel: Depends on container host
	Compiler: gcc 14.2.1 20240912 (Red Hat 14.2.1-3)

Ubuntu 20.04 ARM SVE
	Kernel: Depends on container host
	Compiler: gcc (Ubuntu 10.5.0-1ubuntu1~20.04) 10.5.0

Debian 12 with MUSDK
	Kernel: Depends on container host
	Compiler: gcc (Debian 12.2.0-14) 12.2.0

Fedora 41 (ARM Clang)
	Kernel: Depends on container host
	Compiler: clang 19.1.5 (Fedora 19.1.5-1.fc41)

Fedora 40 (ARM Clang)
	Kernel: Depends on container host
	Compiler: clang 18.1.8 (Fedora 18.1.8-1.fc40)

Ubuntu 24.04 (ARM)
	Kernel: Depends on container host
	Compiler: gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0

Ubuntu 20.04 (ARM)
	Kernel: Depends on container host
	Compiler: gcc (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0

Fedora 41 (ARM)
	Kernel: Depends on container host
	Compiler: gcc 14.2.1 20240912 (Red Hat 14.2.1-3)

Ubuntu 22.04 (ARM)
	Kernel: Depends on container host
	Compiler: gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0

Ubuntu 20.04 aarch32 GCC Cross Compile
	Kernel: Depends on container host
	Compiler: gcc 9.4.0

Debian 11 (Buster) (ARM)
	Kernel: Depends on container host
	Compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110

Debian 12 (arm)
	Kernel: Depends on container host
	Compiler: gcc (Debian 12.2.0-14) 12.2.0

CentOS Stream 9 (ARM)
	Kernel: Depends on container host
	Compiler: gcc 11.5.0 20240719 (Red Hat 11.5.0-2)

Ubuntu 20.04 ARM Clang Cross Compile
	Kernel: Depends on container host
	Compiler: clang 10.0.0-4ubuntu1

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/32489/

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