Thanks David. We had seen compiler segfaults internally in the past. Don't remember the versions which worked/did not work. We had to downgrade/upgrade the versions. Are there plans to move to Ubuntu 20.04 or later?
> -----Original Message----- > From: David Marchand <david.march...@redhat.com> > Sent: Thursday, October 15, 2020 4:38 AM > To: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com>; Ruifeng Wang > <ruifeng.w...@arm.com>; Luca Boccassi <bl...@debian.org> > Cc: nd <n...@arm.com>; dev <dev@dpdk.org>; c...@dpdk.org > Subject: Compiler segfaults on arm ubuntu 18.04 > > This is not something new, as I noticed it quite a few times. > > Reporting it now to see if you are aware of it and if we can do something > about it. > > We get gcc segfaults every once in a while in Travis: > https://travis-ci.com/github/DPDK/dpdk/jobs/400035018#L1973 > > FAILED: drivers/drivers@@rte_pmd_failsafe@sha/meson- > generated_.._rte_pmd_failsafe.pmd.c.o > gcc -Idrivers/drivers@@rte_pmd_failsafe@sha -Idrivers -I../drivers - > Idrivers/net/failsafe -I../drivers/net/failsafe -Ilib/librte_ethdev - > I../lib/librte_ethdev -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/arm/include - > I../lib/librte_eal/arm/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_telemetry/../librte_metrics > -I../lib/librte_telemetry/../librte_metrics -Ilib/librte_telemetry - > I../lib/librte_telemetry -Ilib/librte_net -I../lib/librte_net > -Ilib/librte_mbuf - > I../lib/librte_mbuf -Ilib/librte_mempool -I../lib/librte_mempool - > Ilib/librte_ring -I../lib/librte_ring -Ilib/librte_meter > -I../lib/librte_meter - > Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux > -Ilib/librte_pci - > I../lib/librte_pci -Idrivers/bus/vdev -I../drivers/bus/vdev -fdiagnostics- > color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Werror -O2 > -g -include rte_config.h -Wextra -Wcast-qual -Wdeprecated -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 -DALLOW_EXPERIMENTAL_API - > DALLOW_INTERNAL_API -Wno-format-truncation > -std=gnu99 -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=700 -pedantic - > DLINUX -MD -MQ 'drivers/drivers@@rte_pmd_failsafe@sha/meson- > generated_.._rte_pmd_failsafe.pmd.c.o' > -MF 'drivers/drivers@@rte_pmd_failsafe@sha/meson- > generated_.._rte_pmd_failsafe.pmd.c.o.d' > -o 'drivers/drivers@@rte_pmd_failsafe@sha/meson- > generated_.._rte_pmd_failsafe.pmd.c.o' > -c drivers/rte_pmd_failsafe.pmd.c > Segmentation fault > > > Thanks. > > -- > David Marchand
