diff --git a/lang/gcc11/Makefile b/lang/gcc11/Makefile
index 7a1a61b04941..202b99b1fa64 100644
--- a/lang/gcc11/Makefile
+++ b/lang/gcc11/Makefile
@@ -148,6 +148,10 @@ CONFIGURE_ARGS+=--with-isl=${LOCALBASE}
 
 CONFIGURE_ARGS+=--enable-languages=${LANGUAGES}
 
+.if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
+USE_LDCONFIG32=	${TARGLIB32}/gcc${SUFFIX}
+.endif
+
 pre-everything::
 	@${ECHO_MSG} "Making GCC ${PORTVERSION} for ${CONFIGURE_TARGET} [${LANGUAGES}]"
 
diff --git a/lang/gcc12-devel/Makefile b/lang/gcc12-devel/Makefile
index ce4f817c1133..0bbe852d8cc6 100644
--- a/lang/gcc12-devel/Makefile
+++ b/lang/gcc12-devel/Makefile
@@ -146,6 +146,10 @@ SUB_LIST+=	TARGLIB=${TARGLIB}
 
 CONFIGURE_ARGS+=--enable-languages=${LANGUAGES}
 
+.if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
+USE_LDCONFIG32=	${TARGLIB32}/gcc${SUFFIX}
+.endif
+
 pre-everything::
 	@${ECHO_MSG} "Making GCC ${PORTVERSION} for ${CONFIGURE_TARGET} [${LANGUAGES}]"
 
diff --git a/lang/gcc12/Makefile b/lang/gcc12/Makefile
index 2eb968b03568..24e5ad3bb5ea 100644
--- a/lang/gcc12/Makefile
+++ b/lang/gcc12/Makefile
@@ -146,6 +146,10 @@ SUB_LIST+=	TARGLIB=${TARGLIB}
 
 CONFIGURE_ARGS+=--enable-languages=${LANGUAGES}
 
+.if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
+USE_LDCONFIG32=	${TARGLIB32}/gcc${SUFFIX}
+.endif
+
 pre-everything::
 	@${ECHO_MSG} "Making GCC ${PORTVERSION} for ${CONFIGURE_TARGET} [${LANGUAGES}]"
 
diff --git a/lang/gcc13-devel/Makefile b/lang/gcc13-devel/Makefile
index 4272137a93a2..bd1a64ffca17 100644
--- a/lang/gcc13-devel/Makefile
+++ b/lang/gcc13-devel/Makefile
@@ -145,6 +145,10 @@ SUB_LIST+=	TARGLIB=${TARGLIB}
 
 CONFIGURE_ARGS+=--enable-languages=${LANGUAGES}
 
+.if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
+USE_LDCONFIG32=	${TARGLIB32}/gcc${SUFFIX}
+.endif
+
 pre-everything::
 	@${ECHO_MSG} "Making GCC ${PORTVERSION} for ${CONFIGURE_TARGET} [${LANGUAGES}]"
 
diff --git a/lang/gcc13/Makefile b/lang/gcc13/Makefile
index 039e857a26c3..fe54d1ef7c13 100644
--- a/lang/gcc13/Makefile
+++ b/lang/gcc13/Makefile
@@ -137,6 +137,10 @@ SUB_LIST+=	TARGLIB=${TARGLIB}
 
 CONFIGURE_ARGS+=--enable-languages=${LANGUAGES}
 
+.if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
+USE_LDCONFIG32=	${TARGLIB32}/gcc${SUFFIX}
+.endif
+
 pre-everything::
 	@${ECHO_MSG} "Making GCC ${PORTVERSION} for ${CONFIGURE_TARGET} [${LANGUAGES}]"
 
diff --git a/lang/gcc14-devel/Makefile b/lang/gcc14-devel/Makefile
index 17b99e4695c2..c79f1db76c24 100644
--- a/lang/gcc14-devel/Makefile
+++ b/lang/gcc14-devel/Makefile
@@ -149,6 +149,10 @@ SUB_LIST+=	TARGLIB=${TARGLIB}
 
 CONFIGURE_ARGS+=--enable-languages=${LANGUAGES}
 
+.if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
+USE_LDCONFIG32=	${TARGLIB32}/gcc${SUFFIX}
+.endif
+
 pre-everything::
 	@${ECHO_MSG} "Making GCC ${PORTVERSION} for ${CONFIGURE_TARGET} [${LANGUAGES}]"
 
diff --git a/lang/gcc14/Makefile b/lang/gcc14/Makefile
index 068b4b723925..74c59905c48d 100644
--- a/lang/gcc14/Makefile
+++ b/lang/gcc14/Makefile
@@ -140,6 +140,10 @@ SUB_LIST+=	TARGLIB=${TARGLIB}
 
 CONFIGURE_ARGS+=--enable-languages=${LANGUAGES}
 
+.if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
+USE_LDCONFIG32=	${TARGLIB32}/gcc${SUFFIX}
+.endif
+
 pre-everything::
 	@${ECHO_MSG} "Making GCC ${PORTVERSION} for ${CONFIGURE_TARGET} [${LANGUAGES}]"
 
diff --git a/lang/gcc15-devel/Makefile b/lang/gcc15-devel/Makefile
index 30ced96cfb49..5cd69de4254e 100644
--- a/lang/gcc15-devel/Makefile
+++ b/lang/gcc15-devel/Makefile
@@ -152,6 +152,10 @@ SUB_LIST+=	TARGLIB=${TARGLIB}
 
 CONFIGURE_ARGS+=--enable-languages=${LANGUAGES}
 
+.if (${ARCH} == amd64 || ${ARCH} == powerpc64) && ${PORT_OPTIONS:MMULTILIB}
+USE_LDCONFIG32=	${TARGLIB32}/gcc${SUFFIX}
+.endif
+
 pre-everything::
 	@${ECHO_MSG} "Making GCC ${PORTVERSION} for ${CONFIGURE_TARGET} [${LANGUAGES}]"