|FAILURE| pw126845-126848 [PATCH] [v1, 4/4] bus/pci: add VFIO sparse mmap support

[dpdklab at iol.unh.edu]

Test-Label: iol-x86_64-compile-testing
Test-Status: FAILURE
http://dpdk.org/patch/126848

_Testing issues_

Submitter: Miao Li <miao.li at intel.com>
Date: Monday, May 15 2023 06:47:00 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:dbff181d62c997f128b75db2bbac9f42e8dd0f8f

126845-126848 --> testing fail

Test environment and result as below:

+------------------+--------------------+
|   Environment    | dpdk_meson_compile |
+==================+====================+
| FreeBSD 13       | PASS               |
+------------------+--------------------+
| Ubuntu 22.04     | PASS               |
+------------------+--------------------+
| openSUSE Leap 15 | PASS               |
+------------------+--------------------+
| RHEL 7           | FAIL               |
+------------------+--------------------+
| CentOS Stream 9  | PASS               |
+------------------+--------------------+
| Debian Buster    | PASS               |
+------------------+--------------------+
| CentOS Stream 8  | PASS               |
+------------------+--------------------+
| RHEL8            | PASS               |
+------------------+--------------------+
| Alpine           | PASS               |
+------------------+--------------------+
| Debian Bullseye  | PASS               |
+------------------+--------------------+
| Ubuntu 20.04     | PASS               |
+------------------+--------------------+

==== 20 line log output for RHEL 7 (dpdk_meson_compile): ====
[625/3218] Linking target drivers/librte_bus_fslmc.so.23.2.
[626/3218] Generating symbol file 'drivers/a715181@@rte_bus_fslmc at sha/librte_bus_fslmc.so.23.2.symbols'.
[627/3218] Compiling C object 'drivers/a715181@@rte_bus_ifpga at sha/meson-generated_.._rte_bus_ifpga.pmd.c.o'.
[628/3218] Linking target drivers/librte_bus_ifpga.so.23.2.
[629/3218] Compiling C object 'drivers/a715181@@tmp_rte_bus_pci at sta/bus_pci_pci_params.c.o'.
[630/3218] Compiling C object 'drivers/a715181@@tmp_rte_bus_pci at sta/bus_pci_pci_common_uio.c.o'.
[631/3218] Compiling C object 'drivers/a715181@@tmp_rte_bus_pci at sta/bus_pci_linux_pci.c.o'.
[632/3218] Compiling C object 'drivers/a715181@@tmp_rte_bus_pci at sta/bus_pci_linux_pci_uio.c.o'.
[633/3218] Compiling C object 'drivers/a715181@@tmp_rte_bus_pci at sta/bus_pci_linux_pci_vfio.c.o'.
FAILED: drivers/a715181@@tmp_rte_bus_pci at sta/bus_pci_linux_pci_vfio.c.o
ccache cc -Idrivers/a715181@@tmp_rte_bus_pci at sta -Idrivers -I../drivers -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux -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/pci -I../lib/pci -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 -DRTE_LOG_DEFAULT_LOGTYPE=bus.pci -MD -MQ 'drivers/a71
 5181@@tmp_rte_bus_pci at sta/bus_pci_linux_pci_vfio.c.o' -MF 'drivers/a715181@@tmp_rte_bus_pci at sta/bus_pci_linux_pci_vfio.c.o.d' -o 'drivers/a715181@@tmp_rte_bus_pci at sta/bus_pci_linux_pci_vfio.c.o' -c ../drivers/bus/pci/linux/pci_vfio.c
../drivers/bus/pci/linux/pci_vfio.c: In function 'pci_vfio_map_resource_primary':
../drivers/bus/pci/linux/pci_vfio.c:779:11: error: 'info' may be used uninitialized in this function [-Werror=maybe-uninitialized]
if ((info->flags & RTE_VFIO_INFO_FLAG_CAPS) == 0) {
^
../drivers/bus/pci/linux/pci_vfio.c:797:27: note: 'info' was declared here
struct vfio_region_info *info;
^
cc1: all warnings being treated as errors
ninja: build stopped: subcommand failed.
==== End log output ====

FreeBSD 13
	Kernel: 13.0
	Compiler: clang 11.0.1

Ubuntu 22.04
	Kernel: Container Host Kernel
	Compiler: gcc 12.2.1-2

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

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)

CentOS Stream 9
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 11.3.1 20220421

Debian Buster
	Kernel: 5.4.0-122-generic
	Compiler: gcc 8.3.0-6

CentOS Stream 8
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 8.4.1 20200928

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

Alpine
	Kernel: 5.4.0-73-generic
	Compiler: gcc (Alpine 10.3.1_git20210424) 10.3.1 20210424

Debian Bullseye
	Kernel: 5.4.0-122-generic
	Compiler: gcc 10.2.1-6

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

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/26223/

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