Add note for GCC 8 builds (see PR 54644)

This commit is contained in:
martin 2019-10-23 16:26:42 +00:00
parent 8f75e4b21c
commit e899ddb131
1 changed files with 9 additions and 1 deletions

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@ -1,4 +1,4 @@
$NetBSD: UPDATING,v 1.303 2019/10/01 09:36:56 mrg Exp $
$NetBSD: UPDATING,v 1.304 2019/10/23 16:26:42 martin Exp $
This file (UPDATING) is intended to be a brief reference to recent
changes that might cause problems in the build process, and a guide for
@ -19,6 +19,14 @@ See also: BUILDING, build.sh, Makefile.
Recent changes:
^^^^^^^^^^^^^^^
20191022:
Ports amd64 and aarch64 switched to GCC 8.3 by default.
In-place ("expert mode", build.sh -E) builds are not supported
when going from a GCC 7 userland to GCC 8. Do a regular
build to a different DESTDIR (or preferably: build.sh -U) at least
once and install sets, or download compt.{tar.xz,tgz} from the
daily builds and install that before doing the next in-place build.
20191001:
GCC 8.3 was imported. Builds of src/tools/gcc may fail if