compilation|FAILURE| pw(158969) sid(36766) job(PER_PATCH_BUILD17355)[v2] eal/x86: optimize memcpy of small sizes

[sys_stv@intel.com]

[-- Attachment #1: Type: text/plain, Size: 8908 bytes --]


Test-Label: Intel-compilation
Test-Status: FAILURE
http://dpdk.org/patch/158969

_Compilation issues_

Submitter: Morten Brørup <mb@smartsharesystems.com>
Date: 2025-11-21 10:35:35
Reply_mail: <20251121103535.1273457-1-mb@smartsharesystems.com>

DPDK git baseline: Repo:dpdk, CommitID: ef98b88455bf4a7c8b7aa3106a761c9e9270d6a3


Meson Build Summary: 23 Builds Done, 22 Successful, 1 Failures, 0 Blocked

+-------------------+------------+--------------+------------+------------+-----------+----------+------------+
| os                | gcc-static | clang-static | icc-static | gcc-shared | gcc-debug | document | gcc-16byte |
+-------------------+------------+--------------+------------+------------+-----------+----------+------------+
| OpenAnolis8.10-64 | fail       |              |            |            |           |          |            |
| FreeBSD14-64      | pass       | pass         |            | pass       | pass      |          |            |
| RHEL96-64         | pass       | pass         |            | pass       | pass      |          |            |
| SUSE15-64         | pass       | pass         |            |            |           |          |            |
| AzureLinux3.0-64  | pass       |              |            |            |           |          |            |
| UB2404-32         | pass       |              |            |            |           |          |            |
| RHEL10-64         | pass       |              |            |            |           |          |            |
| UB2404-64         | pass       | pass         |            |            |           | pass     | pass       |
| RHEL10-64RT       | pass       |              |            |            |           |          |            |
| UB2504-64         | pass       |              |            |            |           |          |            |
| Fedora42-64       | pass       | pass         |            |            |           |          |            |
| OpenEuler2404-64  | pass       |              |            |            |           |          |            |
+-------------------+------------+--------------+------------+------------+-----------+----------+------------+

Comments: 
Because of DPDK bug (https://bugs.dpdk.org/show_bug.cgi?id=928),
All the dpdk-next-* branch add `Ddisable_drivers=event/cnxk` option when build with ICC complier. 
 
Test environment and configuration as below:


OS: OpenAnolis8.10-64
	Kernel Version: 5.10.134-18.an8.x86_64
	GCC Version: gcc (GCC) 8.5.0 20210514 (Anolis 8.5.0-24.0.1)
	Clang Version: 18.1.8 (Red Hat 18.1.8-1.0.1.module+an8.9.0+11287+9d0292d3)
	x86_64-native-linuxapp-gcc

OS: FreeBSD14-64
	Kernel Version: 14.3-RELEASE
	GCC Version: gcc (FreeBSD Ports Collection) 13.3.0
	Clang Version: 19.1.7 (https://github.com/llvm/llvm-project.git llvmorg-19.1.7-0-gcd708029e0b2)
	x86_64-native-bsdapp-gcc
	x86_64-native-bsdapp-clang
	x86_64-native-bsdapp-gcc+shared
	x86_64-native-bsdapp-gcc+debug

OS: RHEL96-64
	Kernel Version: 5.14.0-570.12.1.el9_6.x86_64
	GCC Version: gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-5)
	Clang Version: 19.1.7 (Red Hat, Inc. 19.1.7-2.el9)
	x86_64-native-linuxapp-gcc
	x86_64-native-linuxapp-clang
	x86_64-native-linuxapp-gcc+shared
	x86_64-native-linuxapp-gcc+debug

OS: SUSE15-64
	Kernel Version: 6.4.0-150700.51-default
	GCC Version: gcc (SUSE Linux) 14.2.0
	Clang Version: 17.0.6
	x86_64-native-linuxapp-clang
	x86_64-native-linuxapp-gcc

OS: AzureLinux3.0-64
	Kernel Version: 6.6.47.1-1.azl3
	GCC Version: gcc (GCC) 13.2.0
	Clang Version: 18.1.2
	x86_64-native-linuxapp-gcc

OS: UB2404-32
	Kernel Version: 6.8.0-41-generic
	GCC Version: gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
	Clang Version: NA
	i686-native-linuxapp-gcc

OS: RHEL10-64
	Kernel Version: 6.12.0-55.9.1.el10_0.x86_64
	GCC Version: gcc (GCC) 14.2.1 20250110 (Red Hat 14.2.1-7)
	Clang Version: 19.1.7 (Red Hat, Inc. 19.1.7-2.el10)
	x86_64-native-linuxapp-gcc

OS: UB2404-64
	Kernel Version: 6.8.0-41-generic
	GCC Version: gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
	Clang Version: 18.1.3 (1ubuntu1)
	x86_64-native-linuxapp-gcc+16byte
	x86_64-native-linuxapp-gcc
	x86_64-native-linuxapp-clang
	x86_64-native-linuxapp-doc

OS: RHEL10-64RT
	Kernel Version: 6.12.0-55.9.1.el10_0.x86_64+rt
	GCC Version: gcc (GCC) 14.2.1 20250110 (Red Hat 14.2.1-7)
	Clang Version: 19.1.7 (Red Hat, Inc. 19.1.7-2.el10)
	x86_64-native-linuxapp-gcc

OS: UB2504-64
	Kernel Version: 6.14.0-15-generic
	GCC Version: gcc (Ubuntu 14.2.0-19ubuntu2) 14.2.0
	Clang Version: NA
	x86_64-native-linuxapp-gcc

OS: Fedora42-64
	Kernel Version: 6.14.0-63.fc42.x86_64
	GCC Version: gcc (GCC) 15.0.1 20250329 (Red Hat 15.0.1-0)
	Clang Version: 20.1.3 (Fedora 20.1.3-1.fc42)
	x86_64-native-linuxapp-gcc
	x86_64-native-linuxapp-clang

OS: OpenEuler2404-64
	Kernel Version: 6.6.0-98.0.0.103.oe2403sp2.x86_64
	GCC Version: gcc (GCC) 12.3.1 (openEuler 12.3.1-98.oe2403sp2)
	Clang Version: 17.0.6 ( 17.0.6-45.oe2403sp2)
	x86_64-native-linuxapp-gcc



*Build Failed #1:
OS: OpenAnolis8.10-64
Target: x86_64-native-linuxapp-gcc
FAILED: drivers/libtmp_rte_raw_ifpga.a.p/raw_ifpga_base_ifpga_fme.c.o 
gcc -Idrivers/libtmp_rte_raw_ifpga.a.p -Idrivers -I../drivers -Idrivers/raw/ifpga -I../drivers/raw/ifpga -Idrivers/raw/ifpga/base -I../drivers/raw/ifpga/base -Ilib/rawdev -I../lib/rawdev -Ilib/eal/common -I../lib/eal/common -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 -I../kernel/linux -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/argparse -I../lib/argparse -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/pci -I../lib/pci -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux -Idrivers/bus/vdev -I../drivers/bus/vdev -Idrivers/bus/ifpga -I../drivers/bus/ifpga -Idrivers/net/intel/i40e -I../drivers/net/intel/i40e -Idrivers/net/intel/i40e/base -I../drivers/net/intel/i40e/base -Ilib/hash -I../lib/hash -Ilib/rcu -I../lib/rcu -Idrivers/net/intel/ipn3ke -I../drivers/net/intel/ipn3ke -Ilib/sched -I../lib/sched -fdiagnostics-color=always -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 -march=native -mrtm -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -DRTE_LOG_DEFAULT_LOGTYPE=pmd.raw.ifpga -MD -MQ drivers/libtmp_rte_raw_ifpga.a.p/raw_ifpga_base_ifpga_fme.c.o -MF drivers/libtmp_rte_raw_ifpga.a.p/raw_ifpga_base_ifpga_fme.c.o.d -o drivers/libtmp_rte_raw_ifpga.a.p/raw_ifpga_base_ifpga_fme.c.o -c ../drivers/raw/ifpga/base/ifpga_fme.c
In file included from ../drivers/raw/ifpga/base/osdep_rte/osdep_generic.h:17,
                 from ../drivers/raw/ifpga/base/opae_osdep.h:13,
                 from ../drivers/raw/ifpga/base/ifpga_compat.h:8,
                 from ../drivers/raw/ifpga/base/ifpga_defines.h:8,
                 from ../drivers/raw/ifpga/base/ifpga_hw.h:8,
                 from ../drivers/raw/ifpga/base/ifpga_feature_dev.h:8,
                 from ../drivers/raw/ifpga/base/ifpga_fme.c:5:
In function ‘rte_mov17_to_32’,
    inlined from ‘rte_memcpy’ at ../lib/eal/x86/include/rte_memcpy.h:770:10,
    inlined from ‘i2c_mac_rom_test’ at ../drivers/raw/ifpga/base/ifpga_fme.c:1297:2:
../lib/eal/x86/include/rte_memcpy.h:219:11: error: ‘memcpy’ forming offset [12, 20] is out of the bounds [0, 11] [-Werror=array-bounds]
    return memcpy(dst, src, 20);
           ^~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
[2590/3703] Compiling C object drivers/libtmp_rte_raw_ifpga.a.p/raw_ifpga_base_ifpga_fme_dperf.c.o
[2591/3703] Compiling C object drivers/libtmp_rte_raw_ifpga.a.p/raw_ifpga_base_ifpga_port.c.o
[2592/3703] Compiling C object drivers/libtmp_rte_raw_ifpga.a.p/raw_ifpga_base_ifpga_port_error.c.o
[2593/3703] Compiling C object drivers/libtmp_rte_raw_ifpga.a.p/raw_ifpga_base_ifpga_feature_dev.c.o
[2594/3703] Compiling C object drivers/libtmp_rte_raw_ifpga.a.p/raw_ifpga_base_ifpga_fme_error.c.o
[2595/3703] Compiling C object drivers/libtmp_rte_raw_ifpga.a.p/raw_ifpga_base_ifpga_fme_iperf.c.o
[2596/3703] Compiling C object drivers/libtmp_rte_raw_ifpga.a.p/raw_ifpga_base_ifpga_enumerate.c.o
[2597/3703] Generating drivers/rte_net_zxdh.pmd.c with a custom command
[2598/3703] Compiling C object drivers/libtmp_rte_raw_ifpga.a.p/raw_ifpga_base_opae_hw_api.c.o
ninja: build stopped


DPDK STV team