Module Name: src
Committed By: kamil
Date: Sun May 31 16:36:07 UTC 2020
Modified Files:
src/tests/include/sys: Makefile
Log Message:
Mask NULL + 0 LLVM UBSan reports in the ATF test: t_pslist.c
Pass -fno-delete-null-pointer-checks for Clang for the
MKSANITIZER/MKLIBCSANITIZER build
To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/tests/include/sys/Makefile
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/include/sys/Makefile
diff -u src/tests/include/sys/Makefile:1.15 src/tests/include/sys/Makefile:1.16
--- src/tests/include/sys/Makefile:1.15 Sun Mar 1 18:08:15 2020
+++ src/tests/include/sys/Makefile Sun May 31 16:36:07 2020
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.15 2020/03/01 18:08:15 christos Exp $
+# $NetBSD: Makefile,v 1.16 2020/05/31 16:36:07 kamil Exp $
NOMAN= # defined
@@ -14,6 +14,13 @@ TESTS_C+= t_pslist
TESTS_C+= t_tree
TESTS_C+= t_types
+# NULL + 0 arithmetic raises LLVM UBSan warnings, specially in sys/pslist.h
+# in the type-safe macros _PSLIST_VALIDATE_PTRS and _PSLIST_VALIDATE_CONTAINER.
+# See also src/sys/rump/Makefile.rump
+.if ${MKSANITIZER:Uno} == "yes" || ${MKLIBCSANITIZER:Uno} == "yes"
+COPTS.t_pslist.c+= ${${ACTIVE_CC} == "clang":? -fno-delete-null-pointer-checks :}
+.endif
+
CPPFLAGS.t_pslist.c+= -I${NETBSDSRCDIR}/sys
LDADD.t_bitops+= -lm
