https://ci.freebsd.org shows all the builds being broken and
going through the list -r333903 was working but -r333905 and
later are not. (I ignore riscv64 here.)
Using powerpc64 as an -r333905 example:
--- sourcefilter.o ---
In file included from
/usr/obj/usr/src/powerpc.powerpc64/tmp/usr/include/netinet/ip_var.h:39,
from /usr/src/lib/libc/net/sourcefilter.c:43:
/usr/obj/usr/src/powerpc.powerpc64/tmp/usr/include/sys/epoch.h:42: error:
expected declaration specifiers or '...' before 'epoch_cb_count'
cc1: warnings being treated as errors
/usr/obj/usr/src/powerpc.powerpc64/tmp/usr/include/sys/epoch.h:42: warning:
data definition has no type or storage class
/usr/obj/usr/src/powerpc.powerpc64/tmp/usr/include/sys/epoch.h:43: error:
expected declaration specifiers or '...' before 'epoch_cb_task'
/usr/obj/usr/src/powerpc.powerpc64/tmp/usr/include/sys/epoch.h:43: warning:
'struct grouptask' declared inside parameter list
/usr/obj/usr/src/powerpc.powerpc64/tmp/usr/include/sys/epoch.h:43: warning: its
scope is only this definition or declaration, which is probably not what you
want
/usr/obj/usr/src/powerpc.powerpc64/tmp/usr/include/sys/epoch.h:43: warning:
data definition has no type or storage class
/usr/obj/usr/src/powerpc.powerpc64/tmp/usr/include/sys/epoch.h:43: error:
conflicting types for 'DPCPU_DECLARE'
/usr/obj/usr/src/powerpc.powerpc64/tmp/usr/include/sys/epoch.h:42: error:
previous declaration of 'DPCPU_DECLARE' was here
/usr/obj/usr/src/powerpc.powerpc64/tmp/usr/include/sys/epoch.h: In function
'epoch_enter_preempt':
/usr/obj/usr/src/powerpc.powerpc64/tmp/usr/include/sys/epoch.h:68: error:
'curthread' undeclared (first use in this function)
/usr/obj/usr/src/powerpc.powerpc64/tmp/usr/include/sys/epoch.h:68: error: (Each
undeclared identifier is reported only once
/usr/obj/usr/src/powerpc.powerpc64/tmp/usr/include/sys/epoch.h:68: error: for
each function it appears in.)
/usr/obj/usr/src/powerpc.powerpc64/tmp/usr/include/sys/epoch.h: In function
'epoch_exit_preempt':
/usr/obj/usr/src/powerpc.powerpc64/tmp/usr/include/sys/epoch.h:81: error:
'curthread' undeclared (first use in this function)
This seems to match up with:
Author: mmacy
Date: Sun May 20 00:22:28 2018
New Revision: 333905
URL:
https://svnweb.freebsd.org/changeset/base/333905
Log:
ip(6)_freemoptions: defer imo destruction to epoch callback task
Avoid the ugly unlock / lock of the inpcbinfo where we need to
figure out what kind of lock we hold by simply deferring the
operation to another context. (Also a small dependency for
converting the pcbinfo read lock to epoch)
Modified:
head/sys/netinet/in_mcast.c
head/sys/netinet/in_pcb.c
head/sys/netinet/ip_var.h
head/sys/netinet6/in6_mcast.c
head/sys/netinet6/in6_var.h
head/sys/netinet6/ip6_var.h
===
Mark Millard
marklmi26-fbsd at yahoo.com
( dsl-only.net went
away in early 2018-Mar)
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