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-rw-r--r--gcc/config/i386/t-darwin4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/config/i386/t-darwin b/gcc/config/i386/t-darwin
index b2ff7cb..e79f335 100644
--- a/gcc/config/i386/t-darwin
+++ b/gcc/config/i386/t-darwin
@@ -1 +1,5 @@
SHLIB_VERPFX = $(srcdir)/config/i386/darwin-libgcc
+MULTILIB_OPTIONS = m64
+MULTILIB_DIRNAMES = x86_64
+LIB2_SIDITI_CONV_FUNCS=yes
+LIB2FUNCS_EXTRA = $(srcdir)/config/darwin-64.c