diff --git a/toolchain/binutils/Makefile b/toolchain/binutils/Makefile
index bce6421..a3e0855 100644
--- a/toolchain/binutils/Makefile
+++ b/toolchain/binutils/Makefile
@@ -9,6 +9,12 @@ config_opts  += --target=$(tgt)
 config_opts  += --disable-nls
 config_opts  += --disable-werror
 
+ifeq ($(arch), armv6)
+config_opts += --with-arch=armv6
+config_opts += --with-fpu=vfp
+config_opts += --with-float=hard
+endif
+
 ifeq ($(arch), x86_64)
 install: | $(tooldir)/lib64
 else ifeq ($(arch), riscv64)
diff --git a/toolchain/gcc-pass1/Makefile b/toolchain/gcc-pass1/Makefile
index d0e5988..3b35c01 100644
--- a/toolchain/gcc-pass1/Makefile
+++ b/toolchain/gcc-pass1/Makefile
@@ -32,6 +32,12 @@ config_opts += --disable-libvtv
 config_opts += --disable-libstdcxx
 config_opts += --enable-languages=c,c++
 
+ifeq ($(arch), armv6)
+config_opts += --with-arch=armv6
+config_opts += --with-fpu=vfp
+config_opts += --with-float=hard
+endif
+
 include targets.mk
 
 $(config_tgt): | $(srcdirs)
diff --git a/world/gcc/Makefile b/world/gcc/Makefile
index af62f67..32443ab 100644
--- a/world/gcc/Makefile
+++ b/world/gcc/Makefile
@@ -26,10 +26,6 @@ ifeq ($(build_objcxx),1)
 objcxx       = ,obj-c++
 endif
 
-ifeq ($(arch), armv6)
-config_opts += --disable-libsanitizer
-endif
-
 define pre_configure
 	[ -d $(srcdir)/gmp ] && rm -rf $(srcdir)/gmp || true
 	[ -d $(srcdir)/mpc ] && rm -rf $(srcdir)/mpc || true
@@ -47,6 +43,13 @@ config_opts += --with-system-zlib
 # for musl
 #config_opts += --disable-libsanitizer
 
+ifeq ($(arch), armv6)
+config_opts += --with-arch=armv6
+config_opts += --with-fpu=vfp
+config_opts += --with-float=hard
+config_opts += --disable-libsanitizer
+endif
+
 post_install = ln -sf gcc $(DESTDIR)/usr/bin/cc
 
 include targets.mk