The respun adastrap has introduced a hard dependency on gmp 6.1.1,
save people some debug time:
Index: Makefile
===================================================================
RCS file: /home/vcs/cvs/openbsd/ports/lang/gcc/4.9/Makefile,v
retrieving revision 1.44
diff -u -p -r1.44 Makefile
--- Makefile 11 Nov 2016 20:13:43 -0000 1.44
+++ Makefile 15 Nov 2016 09:47:21 -0000
@@ -207,7 +207,7 @@ WANTLIB-main = ${WANTLIB}
WANTLIB-ada = ${WANTLIB} pthread util
WANTLIB-libs = m pthread
-LIB_DEPENDS += devel/gmp>=4.2 \
+LIB_DEPENDS += devel/gmp>=6.1.1 \
devel/mpfr \
devel/libmpc
LIB_DEPENDS-libs =