Thank you for the reply. What is odd is that I can build just fine on Arch x86_64 which uses the identical LDFLAGS. In any case, is your recommendation to drop the -Wl portion of the LDFLAGS or so unset all ie:
unset CPPFLAGS CFLAGS CXXFLAGS LDFLAGS DEBUG_CFLAGS DEBUG_CXXFLAGS On Wed, Jan 23, 2019 at 11:02 PM Sebastian Gottschall <[email protected]> wrote: > > -Wl etc is not a valid linker flag, its a flag for gcc which passes the > following flags to the linker. so basicly the LDFLAGS are just wrong. > in general no CFLAGS or LDFLAGS should be overriden, since wireguard > uses exact he same flags which is used for compiling the kernel. so setting > custom flags should be avoided > > Am 23.01.2019 um 22:07 schrieb John: > > I am running Arch ARM (aarch64) on an ODROID-C2 using gcc v8.2.1. > > Arch ARM which ships with the following LDFLAGS as defaults, > > "-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now" > > > > When I build wireguard on this device as shown below, I get this error > > but am unsure why: > > > > ld: unrecognized option '-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now' > > ld: use the --help option for usage information > > make[2]: *** [scripts/Makefile.build:393: > > /scratch/WireGuard-0.0.20190123/src/wireguard.o] Error 1 > > make[1]: *** [Makefile:1358: > > _module_/scratch/WireGuard-0.0.20190123/src] Error 2 > > make: *** [Makefile:36: module] Error 2 > > > > If I remove the '-Wl' switch from the distro default, it builds > > without error. Any advice is appreciated. > > > > Complete build log and my FLAGS: > > > > % export CPPFLAGS="-D_FORTIFY_SOURCE=2" > > % export CFLAGS="-march=armv8-a -O2 -pipe -fstack-protector-strong -fno-plt" > > % export CXXFLAGS="-march=armv8-a -O2 -pipe -fstack-protector-strong > > -fno-plt" > > % export LDFLAGS="-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now" > > % export DEBUG_CFLAGS="-g -fvar-tracking-assignments" > > % export DEBUG_CXXFLAGS="-g -fvar-tracking-assignments" > > > > % cd WireGuard-0.0.20190123 > > % make -j5 -C src > > make: Entering directory '/scratch/WireGuard-0.0.20190123/src' > > CC /scratch/WireGuard-0.0.20190123/src/tools/wg.o > > CC /scratch/WireGuard-0.0.20190123/src/tools/config.o > > CC /scratch/WireGuard-0.0.20190123/src/tools/show.o > > CC /scratch/WireGuard-0.0.20190123/src/tools/terminal.o > > CC /scratch/WireGuard-0.0.20190123/src/tools/ipc.o > > CC /scratch/WireGuard-0.0.20190123/src/tools/mnlg.o > > CC /scratch/WireGuard-0.0.20190123/src/tools/encoding.o > > CC /scratch/WireGuard-0.0.20190123/src/tools/curve25519.o > > CC /scratch/WireGuard-0.0.20190123/src/tools/setconf.o > > CC /scratch/WireGuard-0.0.20190123/src/tools/genkey.o > > CC /scratch/WireGuard-0.0.20190123/src/tools/showconf.o > > CC /scratch/WireGuard-0.0.20190123/src/tools/pubkey.o > > CC /scratch/WireGuard-0.0.20190123/src/tools/set.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/main.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/device.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/noise.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/peer.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/timers.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/queueing.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/send.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/receive.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/socket.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/hashtables.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/allowedips.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/ratelimiter.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/cookie.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/netlink.o > > CC [M] > > /scratch/WireGuard-0.0.20190123/src/crypto/zinc/chacha20/chacha20.o > > PERLASM > > /scratch/WireGuard-0.0.20190123/src/crypto/zinc/chacha20/chacha20-arm64.S > > CC [M] > > /scratch/WireGuard-0.0.20190123/src/crypto/zinc/poly1305/poly1305.o > > PERLASM > > /scratch/WireGuard-0.0.20190123/src/crypto/zinc/poly1305/poly1305-arm64.S > > CC [M] > > /scratch/WireGuard-0.0.20190123/src/crypto/zinc/chacha20poly1305.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/crypto/zinc/blake2s/blake2s.o > > CC [M] > > /scratch/WireGuard-0.0.20190123/src/crypto/zinc/curve25519/curve25519.o > > LD /scratch/WireGuard-0.0.20190123/src/tools/wg > > CC [M] /scratch/WireGuard-0.0.20190123/src/compat/siphash/siphash.o > > CC [M] /scratch/WireGuard-0.0.20190123/src/compat/dst_cache/dst_cache.o > > CC [M] > > /scratch/WireGuard-0.0.20190123/src/compat/udp_tunnel/udp_tunnel.o > > AS [M] > > /scratch/WireGuard-0.0.20190123/src/crypto/zinc/chacha20/chacha20-arm64.o > > AS [M] > > /scratch/WireGuard-0.0.20190123/src/crypto/zinc/poly1305/poly1305-arm64.o > > LD [M] /scratch/WireGuard-0.0.20190123/src/wireguard.o > > ld: unrecognized option '-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now' > > ld: use the --help option for usage information > > make[2]: *** [scripts/Makefile.build:393: > > /scratch/WireGuard-0.0.20190123/src/wireguard.o] Error 1 > > make[1]: *** [Makefile:1358: > > _module_/scratch/WireGuard-0.0.20190123/src] Error 2 > > make: *** [Makefile:36: module] Error 2 > > make: Leaving directory '/scratch/WireGuard-0.0.20190123/src' > > _______________________________________________ > > WireGuard mailing list > > [email protected] > > https://lists.zx2c4.com/mailman/listinfo/wireguard > > > _______________________________________________ > WireGuard mailing list > [email protected] > https://lists.zx2c4.com/mailman/listinfo/wireguard _______________________________________________ WireGuard mailing list [email protected] https://lists.zx2c4.com/mailman/listinfo/wireguard
