[src/trunk]: src/external/bsd/atf/lib/libatf-c external/bsd/atf: Suppress -We...

[fox <fox%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4ecf85cddbd7
branches:  trunk
changeset: 934234:4ecf85cddbd7
user:      fox <fox%NetBSD.org@localhost>
date:      Sun Jun 07 23:09:34 2020 +0000

description:
external/bsd/atf: Suppress -Werror=stringop-truncation error

This logic correctly uses strncpy(3) to fully initialize a fixed-width field, and also ensures
NUL-termination on the next line as other users of the field expect.

Add -Werror=stringop-truncation to prevent build failure, when run with MKSANITIZER=yes.

Error was reported when build.sh was run with MKSANITIZER=yes flag.

Reviewed by: kamil@

diffstat:

 external/bsd/atf/lib/libatf-c/Makefile |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r de25bf349381 -r 4ecf85cddbd7 external/bsd/atf/lib/libatf-c/Makefile
--- a/external/bsd/atf/lib/libatf-c/Makefile    Sun Jun 07 19:35:15 2020 +0000
+++ b/external/bsd/atf/lib/libatf-c/Makefile    Sun Jun 07 23:09:34 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.22 2020/01/29 22:40:44 christos Exp $
+# $NetBSD: Makefile,v 1.23 2020/06/07 23:09:34 fox Exp $
 
 NOLINT=                # defined
 
@@ -54,6 +54,7 @@
 MAN=           atf-c-api.3
 
 COPTS.tc.c+=   ${${ACTIVE_CC} == "clang" && ${MACHINE_ARCH} == "powerpc":? -O0 :}
+COPTS.fs.c+=   ${GCC_NO_STRINGOP_TRUNCATION}
 
 .if ${MKSHARE} != "no"
 FILES+=                atf-c.pc