Module Name: src
Committed By: mrg
Date: Thu Apr 28 21:18:23 UTC 2016
Modified Files:
src/doc: HACKS
Log Message:
note the -fno-tree-vrp hack for amd64.
To generate a diff of this commit:
cvs rdiff -u -r1.164 -r1.165 src/doc/HACKS
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/doc/HACKS
diff -u src/doc/HACKS:1.164 src/doc/HACKS:1.165
--- src/doc/HACKS:1.164 Tue Jan 12 23:03:33 2016
+++ src/doc/HACKS Thu Apr 28 21:18:23 2016
@@ -1,4 +1,4 @@
-# $NetBSD: HACKS,v 1.164 2016/01/12 23:03:33 christos Exp $
+# $NetBSD: HACKS,v 1.165 2016/04/28 21:18:23 mrg Exp $
#
# This file is intended to document workarounds for currently unsolved
# (mostly) compiler bugs.
@@ -783,6 +783,14 @@ port x86
out which option is causing this.
hcah
+ hack turn off -ftree-vrp for ufs_lookup.c
+ who mrg
+ file src/sys/arch/amd64/conf/Makefile.amd64 : 1.54
+ descr
+ with -ftree-vrp enabled in ufs_lookup.c sometimes bad dir
+ panicks are see. see PR 51094.
+ hcah
+
port powerpc
hack avoid using __builtin_return_address(0) because it fails in
