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GCC 10 compilation failure in drivers/net/avp/avp_ethdev.c on Fedora32
Environment
===========
commit 10c69730a4b4910b4d57c365329a6c26479d25cd (HEAD -> master,
origin/master, origin/HEAD)
Author: Andrzej Ostruszka
<[email protected]<mailto:[email protected]>>
Date: Tue Mar 10 10:13:26 2020 +0100
lpm6: make IPv6 address immutable
OS:Linux Fedora32 5.6.0-0.rc7.git0.2.fc32.x86_64 #1 SMP Mon Mar 23
18:38:45 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Compiler:gcc (GCC) 10.0.1 20200311 (Red Hat 10.0.1-0.9)
Test Setup
==========
Steps to reproduce
export RTE_TARGET=x86_64-native-linuxapp-gcc
export RTE_SDK=`pwd`
git apply {http://patches.dpdk.org/project/dpdk/list/?series=9038}
make -j install T=x86_64-native-linuxapp-gcc
Show the output from the previous commands.
/root/dpdk/drivers/net/avp/avp_ethdev.c: In function
'avp_xmit_scattered_pkts':
/root/dpdk/drivers/net/avp/avp_ethdev.c:1791:24: error: 'avp_bufs[count]'
may be used uninitialized in this function [-Werror=maybe-uninitialized]
1791 | tx_bufs[i] = avp_bufs[count];
| ~~~~~~~~^~~~~~~
/root/dpdk/drivers/net/avp/avp_ethdev.c:1791:24: error: 'avp_bufs[count]'
may be used uninitialized in this function [-Werror=maybe-uninitialized]
== Build drivers/crypto/octeontx2
cc1: all warnings being treated as errors
make[6]: *** [/root/dpdk/mk/internal/rte.compile-pre.mk:116: avp_ethdev.o]
Error 1
make[5]: *** [/root/dpdk/mk/rte.subdir.mk:37: avp] Error 2
make[4]: *** [/root/dpdk/mk/rte.subdir.mk:37: net] Error 2
make[4]: *** Waiting for unfinished jobs....
