This is an auto-filled bug because sys-block/open-isns calls ar directly.
The issue was originally discovered on arm64, but it may be reproducible on other arches as well.
If you think that a different summary clarifies the issue better, feel free to change it.
Attached build log and emerge --info.
If you think it doesn't make sense fix these type of issues, I'd like to point out that won't be possible use a different AR implementation (like llvm-ar) by setting the AR variable. So this issue has been reproduced by setting the AR variable to aarch64-unknown-linux-gnu-ar and by removing the /usr/bin/ar binary.
Created attachment 636742 [details]
build log and emerge --info
The bug has been closed via the following commit(s):
Author: Thomas Deutschmann <email@example.com>
AuthorDate: 2020-12-25 13:03:18 +0000
Commit: Thomas Deutschmann <firstname.lastname@example.org>
CommitDate: 2020-12-25 13:28:31 +0000
sys-block/open-isns: respect AR
Package-Manager: Portage-3.0.12, Repoman-3.0.2
Signed-off-by: Thomas Deutschmann <email@example.com>
.../files/open-isns-0.100-respect-AR.patch | 30 ++++++++++++++++++++++
sys-block/open-isns/open-isns-0.100.ebuild | 2 ++
2 files changed, 32 insertions(+)