libtool: link: x86_64-pc-linux-gnu-ranlib .libs/libradiotap.a libtool: link: ( cd ".libs" && rm -f "libradiotap.la" && ln -s "../libradiotap.la" "libradiotap.la" ) /bin/sh ./libtool --tag=CC --mode=link x86_64-pc-linux-gnu-gcc -I/usr/include/libnl3 -Wall -std=gnu99 -fno-strict-aliasing -Wpointer-arith -Wstrict-overflow=2 -Wstrict-prototypes -fvisibility=hidden -Wno-unused-but-set-variable -Wno-array-bounds -O2 -pipe -march=native -fno-common -release 1.6.0 -no-undefined -Wl,-O1 -Wl,--as-needed -o libaircrack-osdep.la -rpath /usr/lib64 lib/osdep/libaircrack_osdep_la-osdep.lo lib/osdep/libaircrack_osdep_la-network.lo lib/osdep/libaircrack_osdep_la-file.lo lib/osdep/libaircrack_osdep_la-linux.lo lib/osdep/libaircrack_osdep_la-linux_tap.lo lib/osdep/libaircrack_osdep_la-common.lo -lnl-3 -lnl-genl-3 libradiotap.la -ldl -lm -lduma libtool: link: x86_64-pc-linux-gnu-gcc -shared -fPIC -DPIC lib/osdep/.libs/libaircrack_osdep_la-osdep.o lib/osdep/.libs/libaircrack_osdep_la-network.o lib/osdep/.libs/libaircrack_osdep_la-file.o lib/osdep/.libs/libaircrack_osdep_la-linux.o lib/osdep/.libs/libaircrack_osdep_la-linux_tap.o lib/osdep/.libs/libaircrack_osdep_la-common.o -Wl,--whole-archive ./.libs/libradiotap.a -Wl,--no-whole-archive -Wl,--as-needed -lnl-3 -lnl-genl-3 -ldl -lm -lduma -O2 -march=native -Wl,-O1 -Wl,-soname -Wl,libaircrack-osdep-1.6.0.so -o .libs/libaircrack-osdep-1.6.0.so /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: ./.libs/libradiotap.a(radiotap.o):(.bss+0x0): multiple definition of `__packed'; lib/osdep/.libs/libaircrack_osdep_la-linux.o:(.bss+0x18): first defined here collect2: error: ld returned 1 exit status ------------------------------------------------------------------- This is an unstable amd64 chroot image at a tinderbox (==build bot) name: 17.1_desktop_plasma_systemd-20200202-055736 ------------------------------------------------------------------- Please see the tracker bug for details. gcc-config -l: [1] x86_64-pc-linux-gnu-9.2.0 * clang: clang version 9.0.1 Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm/9/bin llvm: 9.0.1 Available Python interpreters, in order of preference: [1] python3.8 [2] python3.6 [3] python3.7 (fallback) [4] python2.7 (fallback) [5] pypy3 (fallback) Available Ruby profiles: [1] ruby24 (with Rubygems) [2] ruby25 (with Rubygems) * Available Rust versions: [1] rust-1.41.0 * java-config: The following VMs are available for generation-2: *) IcedTea JDK 3.14.0 [icedtea-bin-8] Available Java Virtual Machines: [1] icedtea-bin-8 system-vm ghc: The Glorious Glasgow Haskell Compilation System, version 7.10.3 repository: ==> /var/db/repos/gentoo/metadata/timestamp.chk <== Wed, 05 Feb 2020 05:26:57 +0000 emerge -qpvO net-wireless/aircrack-ng [ebuild N ] net-wireless/aircrack-ng-1.6 USE="airdrop-ng airgraph-ng experimental netlink pcre sqlite -libressl" PYTHON_TARGETS="python2_7"
Created attachment 611872 [details] emerge-info.txt
Created attachment 611874 [details] emerge-history.txt
Created attachment 611876 [details] environment
Created attachment 611878 [details] etc.portage.tbz2
Created attachment 611880 [details] logs.tbz2
Created attachment 611882 [details] net-wireless:aircrack-ng-1.6:20200205-061222.log
Created attachment 611884 [details] temp.tbz2
Building with -fcommon by gcc-10 works for me as a workaround, until upstream sorts out its externs in the headers.
I dropped a working snapshot into the tree that fixes this. aircrack-ng-1.6_p20200722.ebuild Thanks for the report.