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<P>Hi,</P>
<P> </P>
<P>According to the link below, this is a bug in older compilers.</P>
<P>You can use -Ddisable_drivers='common/cnxk' as meson option to avoid it.</P>
<P><A href="https://bugs.dpdk.org/show_bug.cgi?id=697">https://bugs.dpdk.org/show_bug.cgi?id=697</A></P>
<P> </P>
<P>Regards,</P>
<P>MJ</P>
<P> </P>
<P>--------- <B>Original Message</B> ---------</P>
<P><B>Sender</B> : haofan zhuo <netsurfed89@gmail.com></P>
<P><B>Date</B> : 2022-01-19 10:59 (GMT+9)</P>
<P><B>Title</B> : Compiling DPDK failed on ARM64</P>
<P> </P>
<DIV dir=ltr>Hi All,
<DIV>I'm attempting to compile DPDK on ARM64. When executing "<SPAN style="FONT-SIZE: 1em; FONT-FAMILY: RobotoMono,monospace; COLOR: rgb(68,68,68); BACKGROUND-COLOR: rgb(238,238,238)">ninja -C build</SPAN>" it fails.</DIV>
<DIV>Can someone help me? THX</DIV>
<DIV><BR></DIV>
<DIV>[allen@node22 dpdk-21.11]$ ninja -C build<BR>ninja: Entering directory `build'<BR>[1/25] Compiling C object drivers/libtmp_rte_event_cnxk.a.p/event_cnxk_cn10k_worker_deq.c.o<BR>FAILED: drivers/libtmp_rte_event_cnxk.a.p/event_cnxk_cn10k_worker_deq.c.o<BR>cc -Idrivers/libtmp_rte_event_cnxk.a.p -Idrivers -I../drivers -Idrivers/event/cnxk -I../drivers/event/cnxk -Ilib/eventdev -I../lib/eventdev -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/arm/include -I../lib/eal/arm/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/ring -I../lib/ring -Ilib/ethdev -I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/meter -I../lib/meter -Ilib/hash -I../lib/hash -Ilib/rcu -I../lib/rcu -Ilib/timer -I../lib/timer -Ilib/cryptodev -I../lib/cryptodev -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux -Ilib/pci -I../lib/pci -Idrivers/common/cnxk -I../drivers/common/cnxk -Ilib/security -I../lib/security -Idrivers/net/cnxk -I../drivers/net/cnxk -Idrivers/bus/vdev -I../drivers/bus/vdev -Idrivers/mempool/cnxk -I../drivers/mempool/cnxk -Idrivers/crypto/cnxk -I../drivers/crypto/cnxk -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -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-missing-field-initializers -D_GNU_SOURCE -fPIC -march=armv8-a+crc -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -flax-vector-conversions -Wno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=pmd.event.cnxk -MD -MQ drivers/libtmp_rte_event_cnxk.a.p/event_cnxk_cn10k_worker_deq.c.o -MF drivers/libtmp_rte_event_cnxk.a.p/event_cnxk_cn10k_worker_deq.c.o.d -o drivers/libtmp_rte_event_cnxk.a.p/event_cnxk_cn10k_worker_deq.c.o -c ../drivers/event/cnxk/cn10k_worker_deq.c<BR>/tmp/ccukMkof.s: Assembler messages:<BR>/tmp/ccukMkof.s:304: Error：reg pair must start from even reg at operand 1 -- `caspl x25,x26,x25,x26,[x2]'<BR></DIV>
<DIV>/tmp/ccukMkof.s:1327: Error：reg pair must start from even reg at operand 1 -- `caspl x25,x26,x25,x26,[x2]'<BR>/tmp/ccukMkof.s:2071: Error：reg pair must start from even reg at operand 1 -- `caspl x9,x10,x9,x10,[x2]'<BR>/tmp/ccukMkof.s:3205: Error：reg pair must start from even reg at operand 1 -- `caspl x9,x10,x9,x10,[x2]'<BR></DIV>
<DIV>...</DIV></DIV><table id=bannersignimg data-cui-lock="true" namo_lock><tr><td><p> </p>
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