Created attachment 541566 [details] emerge --info FAIL: misc/tst-preadvwritev2 FAIL: misc/tst-preadvwritev64v2 Summary of test results: 2 FAIL 3718 PASS 11 UNSUPPORTED 29 XFAIL 2 XPASS
Created attachment 541568 [details] build.log.xz
I suspect this is https://sourceware.org/bugzilla/show_bug.cgi?id=23579 Maybe we just need a backport of commit 7a16bdbb9ff4122af0a28dc20996c95352011fdd Author: Adhemerval Zanella <adhemerval.zanella@linaro.org> Date: Wed Aug 29 16:36:44 2018 -0300 Fix misreported errno on preadv2/pwritev2 (BZ#23579)
Created attachment 552196 [details] tst-preadvwritev2.out
Created attachment 552200 [details] tst-preadvwritev2.test-result
Created attachment 552204 [details] tst-preadvwritev64v2.out
Created attachment 552206 [details] tst-preadvwritev64v2.test-result
Will be in 2.27 patchset 4. Doesnt look critical to me though.
Marked as obsolete as glibc-2.26-r7 is stable now for ppc and and glibc-2.27-r6 is masked.