Module Name: src
Committed By: christos
Date: Mon May 6 23:20:51 UTC 2019
Modified Files:
src/external/bsd/libc++/lib: Makefile
Log Message:
Avoid clang bug on earm with SSP/FORTIFY:
rt_libelftc_dem_gnu3.c:3567:3: warning: '__builtin___memset_chk' will always
overflow destination buffer [-Wbuiltin-memcpy-chk-size]
memset(&f, 0, FLOAT_EXTENED_BYTES);
To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.13 src/external/bsd/libc++/lib/Makefile
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/bsd/libc++/lib/Makefile
diff -u src/external/bsd/libc++/lib/Makefile:1.12 src/external/bsd/libc++/lib/Makefile:1.13
--- src/external/bsd/libc++/lib/Makefile:1.12 Tue Jul 17 14:58:10 2018
+++ src/external/bsd/libc++/lib/Makefile Mon May 6 19:20:51 2019
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.12 2018/07/17 18:58:10 joerg Exp $
+# $NetBSD: Makefile,v 1.13 2019/05/06 23:20:51 christos Exp $
LIB= c++
WARNS= 4
@@ -44,6 +44,9 @@ CWARNFLAGS.clang+= -Wno-error=missing-pr
CWARNFLAGS.clang+= -Wno-error=missing-field-initializers -Wno-error=switch
CWARNFLAGS.clang+= -Wno-error=implicit-exception-spec-mismatch
+# with SSP and FORTIFY, on earm...
+COPTS.rt_libelftc_dem_gnu3.c += ${${ACTIVE_CC} == "clang":? -Wno-error=builtin-memcpy-chk-size :}
+
.if ${MKSANITIZER} != "yes"
LDFLAGS+= -Wl,-z,defs
.endif
