* [dpdk-dev] [Bug 673] build failures on Fedora 35 with gcc 11
@ 2021-04-13 13:45 bugzilla
0 siblings, 0 replies; only message in thread
From: bugzilla @ 2021-04-13 13:45 UTC (permalink / raw)
To: dev
https://bugs.dpdk.org/show_bug.cgi?id=673
Bug ID: 673
Summary: build failures on Fedora 35 with gcc 11
Product: DPDK
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: other
Assignee: dev@dpdk.org
Reporter: alialnu@nvidia.com
Target Milestone: ---
There are 2 build failures with gcc 11.0.1 on Fedora 35 (Rawhide). One with
buildtype=debugoptimized:
"""
$ meson --werror --buildtype=debugoptimized build && ninja -C build
...
...
[208/2632] Compiling C object
lib/librte_acl/libavx512_tmp.a.p/acl_run_avx512.c.o
FAILED: lib/librte_acl/libavx512_tmp.a.p/acl_run_avx512.c.o
ccache cc -Ilib/librte_acl/libavx512_tmp.a.p -Ilib/librte_acl
-I../lib/librte_acl -I. -I.. -Iconfig -I../config -Ilib/librte_eal/include
-I../lib/librte_eal/include -Ilib/librte_eal/linux/include
-I../lib/librte_eal/linux/include -Ilib/librte_eal/x86/include
-I../lib/librte_eal/x86/include -Ilib/librte_eal/common
-I../lib/librte_eal/common -Ilib/librte_eal -I../lib/librte_eal
-Ilib/librte_kvargs -I../lib/librte_kvargs -Ilib/librte_metrics
-I../lib/librte_metrics -Ilib/librte_telemetry -I../lib/librte_telemetry
-fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch
-Werror -O2 -g -include rte_config.h -Wextra -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-address-of-packed-member -Wno-packed-not-aligned
-Wno-missing-field-initializers -Wno-zero-length-bounds -D_GNU_SOURCE -fPIC
-march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API
-Wno-format-truncation -DCC_AVX2_SUPPORT -mavx512f -mavx512vl -mavx512cd
-mavx512bw -MD -MQ lib/librte_acl/libavx512_tmp.a.p/acl_run_avx512.c.o -MF
lib/librte_acl/libavx512_tmp.a.p/acl_run_avx512.c.o.d -o
lib/librte_acl/libavx512_tmp.a.p/acl_run_avx512.c.o -c
../lib/librte_acl/acl_run_avx512.c
In file included from ../lib/librte_acl/acl_run_avx512.c:110:
In function 'start_flow_avx512x8',
inlined from 'search_trie_avx512x8.constprop' at
../lib/librte_acl/acl_run_avx512_common.h:317:2:
../lib/librte_acl/acl_run_avx512x8.h:33:25: error: 'pdata' is used
uninitialized [-Werror=uninitialized]
33 | #define _M_I_(x) _mm256_##x
../lib/librte_acl/acl_run_avx512_common.h:210:20: note: in expansion of macro
'_M_I_'
210 | pdata[0] = _M_I_(mask_expand_epi64)(pdata[0], m[0], nd[0]);
| ^~~~~
In file included from ../lib/librte_acl/acl_run_avx512x8.h:201,
from ../lib/librte_acl/acl_run_avx512.c:110:
../lib/librte_acl/acl_run_avx512_common.h: In function
'search_trie_avx512x8.constprop':
../lib/librte_acl/acl_run_avx512_common.h:314:39: note: 'pdata' declared here
314 | _T_simd di[2], idx[2], in[2], pdata[4], tr_lo[2], tr_hi[2];
| ^~~~~
In file included from ../lib/librte_acl/acl_run_avx512.c:110:
In function 'start_flow_avx512x8',
inlined from 'search_trie_avx512x8.constprop' at
../lib/librte_acl/acl_run_avx512_common.h:317:2:
../lib/librte_acl/acl_run_avx512x8.h:33:25: error: 'idx' is used uninitialized
[-Werror=uninitialized]
33 | #define _M_I_(x) _mm256_##x
../lib/librte_acl/acl_run_avx512_common.h:214:16: note: in expansion of macro
'_M_I_'
214 | *idx = _M_I_(mask_expand_epi32)(*idx, msk, ni);
| ^~~~~
In file included from ../lib/librte_acl/acl_run_avx512x8.h:201,
from ../lib/librte_acl/acl_run_avx512.c:110:
../lib/librte_acl/acl_run_avx512_common.h: In function
'search_trie_avx512x8.constprop':
../lib/librte_acl/acl_run_avx512_common.h:314:24: note: 'idx' declared here
314 | _T_simd di[2], idx[2], in[2], pdata[4], tr_lo[2], tr_hi[2];
| ^~~
In file included from ../lib/librte_acl/acl_run_avx512.c:110:
In function 'start_flow_avx512x8',
inlined from 'search_trie_avx512x8.constprop' at
../lib/librte_acl/acl_run_avx512_common.h:317:2:
../lib/librte_acl/acl_run_avx512x8.h:33:25: error: 'di' is used uninitialized
[-Werror=uninitialized]
33 | #define _M_I_(x) _mm256_##x
../lib/librte_acl/acl_run_avx512_common.h:215:15: note: in expansion of macro
'_M_I_'
215 | *di = _M_I_(maskz_mov_epi32)(msk ^ _SIMD_MASK_MAX_, *di);
| ^~~~~
In file included from ../lib/librte_acl/acl_run_avx512x8.h:201,
from ../lib/librte_acl/acl_run_avx512.c:110:
../lib/librte_acl/acl_run_avx512_common.h: In function
'search_trie_avx512x8.constprop':
../lib/librte_acl/acl_run_avx512_common.h:314:17: note: 'di' declared here
314 | _T_simd di[2], idx[2], in[2], pdata[4], tr_lo[2], tr_hi[2];
| ^~
In file included from ../lib/librte_acl/acl_run_avx512.c:110:
In function 'first_trans_avx512x8',
inlined from 'search_trie_avx512x8.constprop' at
../lib/librte_acl/acl_run_avx512_common.h:327:2:
../lib/librte_acl/acl_run_avx512x8.h:39:25: error: 'tr_lo' is used
uninitialized [-Werror=uninitialized]
39 | #define _M_MGI_(x) _mm256_m##x
../lib/librte_acl/acl_run_avx512_common.h:120:18: note: in expansion of macro
'_M_MGI_'
120 | *tr_lo = _M_MGI_(mask_i32gather_epi32)(*tr_lo, msk, addr, tr,
| ^~~~~~~
In file included from ../lib/librte_acl/acl_run_avx512x8.h:201,
from ../lib/librte_acl/acl_run_avx512.c:110:
../lib/librte_acl/acl_run_avx512_common.h: In function
'search_trie_avx512x8.constprop':
../lib/librte_acl/acl_run_avx512_common.h:314:49: note: 'tr_lo' declared here
314 | _T_simd di[2], idx[2], in[2], pdata[4], tr_lo[2], tr_hi[2];
| ^~~~~
In file included from ../lib/librte_acl/acl_run_avx512.c:110:
In function 'first_trans_avx512x8',
inlined from 'search_trie_avx512x8.constprop' at
../lib/librte_acl/acl_run_avx512_common.h:327:2:
../lib/librte_acl/acl_run_avx512x8.h:39:25: error: 'tr_hi' is used
uninitialized [-Werror=uninitialized]
39 | #define _M_MGI_(x) _mm256_m##x
../lib/librte_acl/acl_run_avx512_common.h:124:18: note: in expansion of macro
'_M_MGI_'
124 | *tr_hi = _M_MGI_(mask_i32gather_epi32)(*tr_hi, msk, addr, (tr +
1),
| ^~~~~~~
In file included from ../lib/librte_acl/acl_run_avx512x8.h:201,
from ../lib/librte_acl/acl_run_avx512.c:110:
../lib/librte_acl/acl_run_avx512_common.h: In function
'search_trie_avx512x8.constprop':
../lib/librte_acl/acl_run_avx512_common.h:314:59: note: 'tr_hi' declared here
314 | _T_simd di[2], idx[2], in[2], pdata[4], tr_lo[2], tr_hi[2];
| ^~~~~
In file included from ../lib/librte_acl/acl_run_avx512.c:137:
In function 'start_flow_avx512x16',
inlined from 'search_trie_avx512x16.constprop' at
../lib/librte_acl/acl_run_avx512_common.h:317:2:
../lib/librte_acl/acl_run_avx512x16.h:33:25: error: 'pdata' is used
uninitialized [-Werror=uninitialized]
33 | #define _M_I_(x) _mm512_##x
../lib/librte_acl/acl_run_avx512_common.h:210:20: note: in expansion of macro
'_M_I_'
210 | pdata[0] = _M_I_(mask_expand_epi64)(pdata[0], m[0], nd[0]);
| ^~~~~
In file included from ../lib/librte_acl/acl_run_avx512x16.h:286,
from ../lib/librte_acl/acl_run_avx512.c:137:
../lib/librte_acl/acl_run_avx512_common.h: In function
'search_trie_avx512x16.constprop':
../lib/librte_acl/acl_run_avx512_common.h:314:39: note: 'pdata' declared here
314 | _T_simd di[2], idx[2], in[2], pdata[4], tr_lo[2], tr_hi[2];
| ^~~~~
In file included from ../lib/librte_acl/acl_run_avx512.c:137:
In function 'start_flow_avx512x16',
inlined from 'search_trie_avx512x16.constprop' at
../lib/librte_acl/acl_run_avx512_common.h:317:2:
../lib/librte_acl/acl_run_avx512x16.h:33:25: error: 'idx' is used uninitialized
[-Werror=uninitialized]
33 | #define _M_I_(x) _mm512_##x
../lib/librte_acl/acl_run_avx512_common.h:214:16: note: in expansion of macro
'_M_I_'
214 | *idx = _M_I_(mask_expand_epi32)(*idx, msk, ni);
| ^~~~~
In file included from ../lib/librte_acl/acl_run_avx512x16.h:286,
from ../lib/librte_acl/acl_run_avx512.c:137:
../lib/librte_acl/acl_run_avx512_common.h: In function
'search_trie_avx512x16.constprop':
../lib/librte_acl/acl_run_avx512_common.h:314:24: note: 'idx' declared here
314 | _T_simd di[2], idx[2], in[2], pdata[4], tr_lo[2], tr_hi[2];
| ^~~
In file included from ../lib/librte_acl/acl_run_avx512.c:137:
In function 'start_flow_avx512x16',
inlined from 'search_trie_avx512x16.constprop' at
../lib/librte_acl/acl_run_avx512_common.h:317:2:
../lib/librte_acl/acl_run_avx512x16.h:33:25: error: 'di' is used uninitialized
[-Werror=uninitialized]
33 | #define _M_I_(x) _mm512_##x
../lib/librte_acl/acl_run_avx512_common.h:215:15: note: in expansion of macro
'_M_I_'
215 | *di = _M_I_(maskz_mov_epi32)(msk ^ _SIMD_MASK_MAX_, *di);
| ^~~~~
In file included from ../lib/librte_acl/acl_run_avx512x16.h:286,
from ../lib/librte_acl/acl_run_avx512.c:137:
../lib/librte_acl/acl_run_avx512_common.h: In function
'search_trie_avx512x16.constprop':
../lib/librte_acl/acl_run_avx512_common.h:314:17: note: 'di' declared here
314 | _T_simd di[2], idx[2], in[2], pdata[4], tr_lo[2], tr_hi[2];
| ^~
In file included from ../lib/librte_acl/acl_run_avx512.c:137:
In function 'first_trans_avx512x16',
inlined from 'search_trie_avx512x16.constprop' at
../lib/librte_acl/acl_run_avx512_common.h:327:2:
../lib/librte_acl/acl_run_avx512x16.h:39:25: error: 'tr_lo' is used
uninitialized [-Werror=uninitialized]
39 | #define _M_MGI_(x) _mm512_##x
../lib/librte_acl/acl_run_avx512_common.h:120:18: note: in expansion of macro
'_M_MGI_'
120 | *tr_lo = _M_MGI_(mask_i32gather_epi32)(*tr_lo, msk, addr, tr,
| ^~~~~~~
In file included from ../lib/librte_acl/acl_run_avx512x16.h:286,
from ../lib/librte_acl/acl_run_avx512.c:137:
../lib/librte_acl/acl_run_avx512_common.h: In function
'search_trie_avx512x16.constprop':
../lib/librte_acl/acl_run_avx512_common.h:314:49: note: 'tr_lo' declared here
314 | _T_simd di[2], idx[2], in[2], pdata[4], tr_lo[2], tr_hi[2];
| ^~~~~
In file included from ../lib/librte_acl/acl_run_avx512.c:137:
In function 'first_trans_avx512x16',
inlined from 'search_trie_avx512x16.constprop' at
../lib/librte_acl/acl_run_avx512_common.h:327:2:
../lib/librte_acl/acl_run_avx512x16.h:39:25: error: 'tr_hi' is used
uninitialized [-Werror=uninitialized]
39 | #define _M_MGI_(x) _mm512_##x
../lib/librte_acl/acl_run_avx512_common.h:124:18: note: in expansion of macro
'_M_MGI_'
124 | *tr_hi = _M_MGI_(mask_i32gather_epi32)(*tr_hi, msk, addr, (tr +
1),
| ^~~~~~~
In file included from ../lib/librte_acl/acl_run_avx512x16.h:286,
from ../lib/librte_acl/acl_run_avx512.c:137:
../lib/librte_acl/acl_run_avx512_common.h: In function
'search_trie_avx512x16.constprop':
../lib/librte_acl/acl_run_avx512_common.h:314:59: note: 'tr_hi' declared here
314 | _T_simd di[2], idx[2], in[2], pdata[4], tr_lo[2], tr_hi[2];
| ^~~~~
cc1: all warnings being treated as errors
[241/2632] Compiling C object
lib/librte_eventdev.a.p/librte_eventdev_rte_event_eth_rx_adapter.c.o
ninja: build stopped: subcommand failed.
"""
And another with buildtype=release:
"""
$ meson --werror --buildtype=release build && ninja -C build
...
...
ccache cc -Ilib/librte_table.a.p -Ilib -I../lib -Ilib/librte_table
-I../lib/librte_table -I. -I.. -Iconfig -I../config -Ilib/librte_eal/include
-I../lib/librte_eal/include -Ilib/librte_eal/linux/include
-I../lib/librte_eal/linux/include -Ilib/librte_eal/x86/include
-I../lib/librte_eal/x86/include -Ilib/librte_eal/common
-I../lib/librte_eal/common -Ilib/librte_eal -I../lib/librte_eal
-Ilib/librte_kvargs -I../lib/librte_kvargs -Ilib/librte_metrics
-I../lib/librte_metrics -Ilib/librte_telemetry -I../lib/librte_telemetry
-Ilib/librte_mbuf -I../lib/librte_mbuf -Ilib/librte_mempool
-I../lib/librte_mempool -Ilib/librte_ring -I../lib/librte_ring
-Ilib/librte_port -I../lib/librte_port -Ilib/librte_ethdev
-I../lib/librte_ethdev -Ilib/librte_net -I../lib/librte_net -Ilib/librte_meter
-I../lib/librte_meter -Ilib/librte_sched -I../lib/librte_sched
-Ilib/librte_ip_frag -I../lib/librte_ip_frag -Ilib/librte_hash
-I../lib/librte_hash -Ilib/librte_rcu -I../lib/librte_rcu
-Ilib/librte_cryptodev -I../lib/librte_cryptodev -Ilib/librte_eventdev
-I../lib/librte_eventdev -Ilib/librte_timer -I../lib/librte_timer
-Ilib/librte_kni -I../lib/librte_kni -Ilib/librte_pci -I../lib/librte_pci
-Ilib/librte_lpm -I../lib/librte_lpm -Ilib/librte_acl -I../lib/librte_acl
-fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch
-Werror -O3 -include rte_config.h -Wextra -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-address-of-packed-member -Wno-packed-not-aligned
-Wno-missing-field-initializers -Wno-zero-length-bounds -D_GNU_SOURCE -fPIC
-march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API
-Wno-format-truncation -MD -MQ
lib/librte_table.a.p/librte_table_rte_swx_table_wm.c.o -MF
lib/librte_table.a.p/librte_table_rte_swx_table_wm.c.o.d -o
lib/librte_table.a.p/librte_table_rte_swx_table_wm.c.o -c
../lib/librte_table/rte_swx_table_wm.c
../lib/librte_table/rte_swx_table_wm.c: In function 'acl_table_create':
../lib/librte_table/rte_swx_table_wm.c:64:14: error: array subscript 'uint64_t
{aka long unsigned int}[0]' is partly outside array bounds of 'unsigned
char[7]' [-Werror=array-bounds]
64 | *tsc = rte_get_tsc_cycles();
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~
../lib/librte_table/rte_swx_table_wm.c:59:16: note: referencing an object of
size 7 allocated by 'calloc'
59 | name = calloc(7, 1);
| ^~~~~~~~~~~~
cc1: all warnings being treated as errors
[437/2632] Compiling C object
lib/librte_pipeline.a.p/librte_pipeline_rte_table_action.c.o
ninja: build stopped: subcommand failed.
"""
--
You are receiving this mail because:
You are the assignee for the bug.
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2021-04-13 13:45 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-04-13 13:45 [dpdk-dev] [Bug 673] build failures on Fedora 35 with gcc 11 bugzilla
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.