From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [dpdk-dev] [Bug 849] gcc12 build error, net/ena
Date: Thu, 28 Oct 2021 12:04:32 +0000 [thread overview]
Message-ID: <bug-849-3@http.bugs.dpdk.org/> (raw)
https://bugs.dpdk.org/show_bug.cgi?id=849
Bug ID: 849
Summary: gcc12 build error, net/ena
Product: DPDK
Version: 20.11
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: other
Assignee: dev@dpdk.org
Reporter: ferruh.yigit@intel.com
Target Milestone: ---
With gcc 12.0.0 "gcc (GCC) 12.0.0 20211024 (experimental)"
[73/183] Compiling C object drivers/libtmp_rte_net_ena.a.p/net_ena_ena_rss.c.o
In file included from
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/immintrin.h:43,
from
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/x86intrin.h:32,
from ../lib/eal/x86/include/rte_vect.h:31,
from ../lib/eal/x86/include/rte_memcpy.h:17,
from ../lib/net/rte_ether.h:21,
from ../drivers/net/ena/ena_ethdev.h:10,
from ../drivers/net/ena/ena_rss.c:6:
In function ‘_mm256_loadu_si256’,
inlined from ‘rte_mov32’ at ../lib/eal/x86/include/rte_memcpy.h:319:9,
inlined from ‘rte_mov128’ at ../lib/eal/x86/include/rte_memcpy.h:342:2,
inlined from ‘rte_memcpy_generic’ at
../lib/eal/x86/include/rte_memcpy.h:438:4,
inlined from ‘rte_memcpy’ at ../lib/eal/x86/include/rte_memcpy.h:882:10,
inlined from ‘ena_rss_key_fill’ at ../drivers/net/ena/ena_rss.c:62:2:
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/avxintrin.h:929:10:
warning: array subscript ‘__m256i_u[1]’ is partly outside array bounds of
‘uint8_t[40]’ {aka ‘unsigned char[40]’} [-Warray-bounds]
929 | return *__P;
| ^~~~
../drivers/net/ena/ena_rss.c: In function ‘ena_rss_key_fill’:
../drivers/net/ena/ena_rss.c:51:24: note: at offset 32 into object
‘default_key’ of size 40
51 | static uint8_t default_key[ENA_HASH_KEY_SIZE];
| ^~~~~~~~~~~
In file included from
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/immintrin.h:43,
from
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/x86intrin.h:32,
from ../lib/eal/x86/include/rte_vect.h:31,
from ../lib/eal/x86/include/rte_memcpy.h:17,
from ../lib/net/rte_ether.h:21,
from ../drivers/net/ena/ena_ethdev.h:10,
from ../drivers/net/ena/ena_rss.c:6:
In function ‘_mm256_loadu_si256’,
inlined from ‘rte_mov32’ at ../lib/eal/x86/include/rte_memcpy.h:319:9,
inlined from ‘rte_mov128’ at ../lib/eal/x86/include/rte_memcpy.h:343:2,
inlined from ‘rte_memcpy_generic’ at
../lib/eal/x86/include/rte_memcpy.h:438:4,
inlined from ‘rte_memcpy’ at ../lib/eal/x86/include/rte_memcpy.h:882:10,
inlined from ‘ena_rss_key_fill’ at ../drivers/net/ena/ena_rss.c:62:2:
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/avxintrin.h:929:10:
warning: array subscript 2 is outside array bounds of ‘uint8_t[40]’ {aka
‘unsigned char[40]’} [-Warray-bounds]
929 | return *__P;
| ^~~~
../drivers/net/ena/ena_rss.c: In function ‘ena_rss_key_fill’:
../drivers/net/ena/ena_rss.c:51:24: note: at offset 64 into object
‘default_key’ of size 40
51 | static uint8_t default_key[ENA_HASH_KEY_SIZE];
| ^~~~~~~~~~~
In file included from
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/immintrin.h:43,
from
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/x86intrin.h:32,
from ../lib/eal/x86/include/rte_vect.h:31,
from ../lib/eal/x86/include/rte_memcpy.h:17,
from ../lib/net/rte_ether.h:21,
from ../drivers/net/ena/ena_ethdev.h:10,
from ../drivers/net/ena/ena_rss.c:6:
In function ‘_mm256_loadu_si256’,
inlined from ‘rte_mov32’ at ../lib/eal/x86/include/rte_memcpy.h:319:9,
inlined from ‘rte_mov128’ at ../lib/eal/x86/include/rte_memcpy.h:344:2,
inlined from ‘rte_memcpy_generic’ at
../lib/eal/x86/include/rte_memcpy.h:438:4,
inlined from ‘rte_memcpy’ at ../lib/eal/x86/include/rte_memcpy.h:882:10,
inlined from ‘ena_rss_key_fill’ at ../drivers/net/ena/ena_rss.c:62:2:
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/avxintrin.h:929:10:
warning: array subscript 3 is outside array bounds of ‘uint8_t[40]’ {aka
‘unsigned char[40]’} [-Warray-bounds]
929 | return *__P;
| ^~~~
../drivers/net/ena/ena_rss.c: In function ‘ena_rss_key_fill’:
../drivers/net/ena/ena_rss.c:51:24: note: at offset 96 into object
‘default_key’ of size 40
51 | static uint8_t default_key[ENA_HASH_KEY_SIZE];
| ^~~~~~~~~~~
In file included from
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/immintrin.h:43,
from
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/x86intrin.h:32,
from ../lib/eal/x86/include/rte_vect.h:31,
from ../lib/eal/x86/include/rte_memcpy.h:17,
from ../lib/net/rte_ether.h:21,
from ../drivers/net/ena/ena_ethdev.h:10,
from ../drivers/net/ena/ena_rss.c:6:
In function ‘_mm256_loadu_si256’,
inlined from ‘rte_mov32’ at ../lib/eal/x86/include/rte_memcpy.h:319:9,
inlined from ‘rte_mov64’ at ../lib/eal/x86/include/rte_memcpy.h:331:2,
inlined from ‘rte_memcpy_generic’ at
../lib/eal/x86/include/rte_memcpy.h:445:4,
inlined from ‘rte_memcpy’ at ../lib/eal/x86/include/rte_memcpy.h:882:10,
inlined from ‘ena_rss_key_fill’ at ../drivers/net/ena/ena_rss.c:62:2:
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/avxintrin.h:929:10:
warning: array subscript ‘__m256i_u[1]’ is partly outside array bounds of
‘const void[40]’ [-Warray-bounds]
929 | return *__P;
| ^~~~
../drivers/net/ena/ena_rss.c: In function ‘ena_rss_key_fill’:
../drivers/net/ena/ena_rss.c:51:24: note: at offset 32 into object
‘default_key’ of size 40
51 | static uint8_t default_key[ENA_HASH_KEY_SIZE];
| ^~~~~~~~~~~
In file included from
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/immintrin.h:43,
from
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/x86intrin.h:32,
from ../lib/eal/x86/include/rte_vect.h:31,
from ../lib/eal/x86/include/rte_memcpy.h:17,
from ../lib/net/rte_ether.h:21,
from ../drivers/net/ena/ena_ethdev.h:10,
from ../drivers/net/ena/ena_rss.c:6:
In function ‘_mm256_loadu_si256’,
inlined from ‘rte_mov32’ at ../lib/eal/x86/include/rte_memcpy.h:319:9,
inlined from ‘rte_memcpy_generic’ at
../lib/eal/x86/include/rte_memcpy.h:450:4,
inlined from ‘rte_memcpy’ at ../lib/eal/x86/include/rte_memcpy.h:882:10,
inlined from ‘ena_rss_key_fill’ at ../drivers/net/ena/ena_rss.c:62:2:
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/avxintrin.h:929:10:
warning: array subscript [3, 288230376151711743] is outside array bounds of
‘const void[40]’ [-Warray-bounds]
929 | return *__P;
| ^~~~
In function ‘_mm256_loadu_si256’,
inlined from ‘rte_mov32’ at ../lib/eal/x86/include/rte_memcpy.h:319:9,
inlined from ‘rte_memcpy_generic’ at
../lib/eal/x86/include/rte_memcpy.h:451:4,
inlined from ‘rte_memcpy’ at ../lib/eal/x86/include/rte_memcpy.h:882:10,
inlined from ‘ena_rss_key_fill’ at ../drivers/net/ena/ena_rss.c:62:2:
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/avxintrin.h:929:10:
warning: array subscript [3, 288230376151711744] is outside array bounds of
‘const void[40]’ [-Warray-bounds]
929 | return *__P;
| ^~~~
In function ‘_mm256_loadu_si256’,
inlined from ‘rte_mov32’ at ../lib/eal/x86/include/rte_memcpy.h:319:9,
inlined from ‘rte_memcpy_generic’ at
../lib/eal/x86/include/rte_memcpy.h:431:3,
inlined from ‘rte_memcpy’ at ../lib/eal/x86/include/rte_memcpy.h:882:10,
inlined from ‘ena_rss_key_fill’ at ../drivers/net/ena/ena_rss.c:62:2:
/usr/local/gcc-latest/lib/gcc/x86_64-pc-linux-gnu/12.0.0/include/avxintrin.h:929:10:
warning: array subscript ‘__m256i_u[0]’ is partly outside array bounds of
‘uint8_t[40]’ {aka ‘unsigned char[40]’} [-Warray-bounds]
929 | return *__P;
| ^~~~
../drivers/net/ena/ena_rss.c: In function ‘ena_rss_key_fill’:
../drivers/net/ena/ena_rss.c:51:24: note: at offset [17, 32] into object
‘default_key’ of size 40
51 | static uint8_t default_key[ENA_HASH_KEY_SIZE];
| ^~~~~~~~~~~
[183/183] Linking target app/test/dpdk-test
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next reply other threads:[~2021-10-28 12:04 UTC|newest]
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2021-10-28 12:04 bugzilla [this message]
2022-06-15 8:37 ` bugzilla
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