https://bugs.dpdk.org/show_bug.cgi?id=509
Bug ID: 509 Summary: [dpdk-20.08] make failed with cflags -O1 Product: DPDK Version: 20.08 Hardware: x86 OS: Linux Status: UNCONFIRMED Severity: normal Priority: Normal Component: mk Assignee: dev@dpdk.org Reporter: qimaix.x...@intel.com Target Milestone: --- Environment: DPDK version: origin http://dpdk.org/git/dpdk (fetch) origin http://dpdk.org/git/dpdk (push) 466032ef8012a7fddd8dda986c5977e9341e3c35 refs/heads/master Other software versions: qemu/QEMU emulator version 4.2.1 (v4.2.1-dirty) OS: Linux tester 5.4.0-39-generic #43-Ubuntu SMP Fri Jun 19 10:28:31 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux Compiler: gcc (Ubuntu 9.3.0-10ubuntu2) 9.3.0 Hardware platform: Intel(R) Xeon(R) Platinum 8280M CPU @ 2.70GHz NIC hardware: Fortville NIC firmware: driver: i40e version: 2.8.20-k firmware-version: 7.10 0x80006700 1.2527.0 Test Setup: export EXTRA_CFLAGS='-O1' export RTE_TARGET=x86_64-native-linuxapp-gcc export RTE_SDK=`pwd`; make -j110 install T=x86_64-native-linuxapp-gcc MAKE_PAUSE=n Show the output from the previous commands: # ... INSTALL-LIB librte_pmd_octeontx2.a /root/dpdk/drivers/net/bnxt/bnxt_txr.c: In function ‘bnxt_xmit_pkts’: /root/dpdk/drivers/net/bnxt/bnxt_txr.c:227:22: error: ‘cfa_action’ may be used uninitialized in this function [-Werror=maybe-uninitialized] 227 | txbd1->cfa_action = cfa_action; | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~ /root/dpdk/drivers/net/bnxt/bnxt_txr.c:114:27: note: ‘cfa_action’ was declared here 114 | uint32_t vlan_tag_flags, cfa_action; | ^~~~~~~~~~ cc1: all warnings being treated as errors make[6]: *** [/root/dpdk/mk/internal/rte.compile-pre.mk:116: bnxt_txr.o] Error 1 make[6]: *** Waiting for unfinished jobs.... make[5]: *** [/root/dpdk/mk/rte.subdir.mk:35: bnxt] Error 2 make[5]: *** Waiting for unfinished jobs.... make[4]: *** [/root/dpdk/mk/rte.subdir.mk:35: net] Error 2 make[3]: *** [/root/dpdk/mk/rte.sdkbuild.mk:53: drivers] Error 2 make[2]: *** [/root/dpdk/mk/rte.sdkroot.mk:115: all] Error 2 make[1]: *** [/root/dpdk/mk/rte.sdkinstall.mk:61: pre_install] Error 2 make: *** [/root/dpdk/mk/rte.sdkroot.mk:92: install] Error 2 -- You are receiving this mail because: You are the assignee for the bug.