1 files changed, 4 insertions, 0 deletions

diff --git a/src/lib/libcrypto/bn/asm/x86_64-gcc.c b/src/lib/libcrypto/bn/asm/x86_64-gcc.c
index 7378344251..f13f52dd85 100644
--- a/src/lib/libcrypto/bn/asm/x86_64-gcc.c
+++ b/src/lib/libcrypto/bn/asm/x86_64-gcc.c
@@ -1,3 +1,6 @@
+#ifdef __SUNPRO_C
+# include "../bn_asm.c" /* kind of dirty hack for Sun Studio */
+#else
 /*
  * x86_64 BIGNUM accelerator version 0.1, December 2002.
  *
@@ -591,3 +594,4 @@ void bn_sqr_comba4(BN_ULONG *r, BN_ULONG *a)
         r[6]=c1;
         r[7]=c2;
         }
+#endif