On Tue, 20 Oct 2020 12:51:14 +0000, Dharmik Thakkar wrote: > I tried cross-compilation on Linux (Ubuntu 18.04) with MinGW-w64 toolchain, > but I am seeing some compilation error: > > ../lib/librte_eal/common/eal_common_dev.c: In function ‘rte_dev_probe’: > ../lib/librte_eal/common/eal_common_dev.c:215:12: error: ‘ENOMSG’ undeclared > (first use in this function); did you mean ‘NPMSG’? > return -ENOMSG; > ^~~~~~ > NPMSG > ../lib/librte_eal/common/eal_common_dev.c:215:12: note: each undeclared > identifier is reported only once for each function it appears in > ../lib/librte_eal/common/eal_common_dev.c: In function ‘rte_dev_remove’: > ../lib/librte_eal/common/eal_common_dev.c:361:12: error: ‘ENOMSG’ undeclared > (first use in this function); did you mean ‘NPMSG’? > return -ENOMSG; > ^~~~~~ > NPMSG > > [52/178] Compiling C object > 'lib/lib@@rte_eal@sta/librte_eal_windows_eal_memory.c.obj'. > ninja: build stopped: subcommand failed. > > > Any help is appreciated.
Ubuntu 18.04 has MinGW-w64 5.0.4, while 6.0.0 is required (note: MinGW-w64 version is not the same as GCC version). I've certainly hit this issue with older MinGW.
