aircrack-ng-1.3.tar.gz was changed by upstream after ~net-wireless/aircrack-ng-1.3 was added in Gentoo. Older version of aircrack-ng-1.3.tar.gz is present in Gentoo mirrors. A part of changes is related to Windows / Cygwin. Changes in src/aircrack-ng.c and last hunk in src/aircrack-util/crypto_engine_loader.c should also affect GNU/Linux. I suggest to rename aircrack-ng-1.3-r1.ebuild to aircrack-ng-1.3-r2.ebuild with update of Manifest.
Created attachment 542826 [details, diff] Difference between old version of aircrack-ng-1.3.tar.gz and new version of aircrack-ng-1.3.tar.gz
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d953d598f40d5b244cd20b36b141d8f491bf3e8d commit d953d598f40d5b244cd20b36b141d8f491bf3e8d Author: Alon Bar-Lev <alonbl@gentoo.org> AuthorDate: 2018-08-14 11:02:52 +0000 Commit: Alon Bar-Lev <alonbl@gentoo.org> CommitDate: 2018-08-14 11:30:58 +0000 net-wireless/aircrack-ng: upstream changed URL and tarball Closes: https://bugs.gentoo.org/663206 Thanks: zerochaos .../{aircrack-ng-1.3-r1.ebuild => aircrack-ng-1.3-r2.ebuild} | 2 +- net-wireless/aircrack-ng/aircrack-ng-9999.ebuild | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)