Module Name: src
Committed By: rin
Date: Thu Jul 15 08:02:47 UTC 2021
Modified Files:
src/doc: HACKS
Log Message:
PR port-sh3/56311
Document -O0 workaround for initdecl() in doc/HACKS.
To generate a diff of this commit:
cvs rdiff -u -r1.222 -r1.223 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:1.222 src/doc/HACKS:1.223
--- src/doc/HACKS:1.222 Tue Jul 6 12:42:12 2021
+++ src/doc/HACKS Thu Jul 15 08:02:47 2021
@@ -1,4 +1,4 @@
-# $NetBSD: HACKS,v 1.222 2021/07/06 12:42:12 thorpej Exp $
+# $NetBSD: HACKS,v 1.223 2021/07/15 08:02:47 rin Exp $
#
# This file is intended to document workarounds for currently unsolved
# (mostly) compiler bugs.
@@ -997,3 +997,13 @@ port sh3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101177
kcah
+
+port sh3
+hack compile lint1/initdecl() with -O0 for sh3 (port-sh3/56311)
+cdate Thu Jul 15 07:58:05 UTC 2021
+who rin
+file src/usr.bin/xlint/lint1/decl.c: 1.200
+descr GCC 9 and 10 miscompile initdecl() due to improper use of scratch
+ register, as described in the PR. Compiling this function with -O0
+ works around the problem.
+kcah
