On 22 Nov 2020, at 08:06, Graham Perrin <grahamper...@gmail.com> wrote: > > On 20/11/2020 09:57, Graham Perrin wrote: >> On 16/11/2020 09:27, Graham Perrin wrote: >>> Attempting to build r367615 on Friday 13th: >>> >>> … >>> >>> ===> lib/libprocstat/zfs (install) >>> install -U -C -o root -g wheel -m 444 >>> /usr/src/lib/libprocstat/libprocstat.h >>> /usr/obj/usr/src/amd64.amd64/tmp/usr/include/ >>> ===> lib/libc (obj,all,install) >>> install -U -C -o root -g wheel -m 444 libc.a >>> /usr/obj/usr/src/amd64.amd64/tmp/usr/lib/ >>> install -U -s -o root -g wheel -m 444 -S libc.so.7 >>> /usr/obj/usr/src/amd64.amd64/tmp/lib/ >>> install -U -o root -g wheel -m 444 libc.so.7.debug >>> /usr/obj/usr/src/amd64.amd64/tmp/usr/lib/debug/lib/ >>> install: short write to >>> /usr/obj/usr/src/amd64.amd64/tmp/usr/lib/debug/lib/libc.so.7.debug: 393216 >>> bytes written, 7462472 bytes asked to write >>> *** [_libinstall] Error code 71 >>> >>> make[4]: stopped in /usr/src/lib/libc >>> 1 error >>> >>> make[4]: stopped in /usr/src/lib/libc >>> root@mowa219-gjp4-8570p:/usr/src # >> >> The same problem – short write to >> /usr/obj/usr/src/amd64.amd64/tmp/usr/lib/debug/lib/libc.so.7.debug – when >> attempting buildworld of r367847. >> >> If it's relevant: I'm using r367081 for these attempts. > > The same problem when attempting buildworld of r367923. Prior to this I > performed a fresh checkout of /usr/src > > What might cause these failures? > > If it's relevant: I have compression set to gzip-9 for the ZFS dataset that > mounts at /usr
I'd guess it's an unintended side-effect of https://svnweb.freebsd.org/base?view=revision&revision=366697 ("install(1): Avoid unncessary fstatfs() calls and use mmap() based on size"). If you only revert usr.bin/xinstall to r366696, and then rebuild it, does it still occur? -Dimitry
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