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-rw-r--r--lib/mpi/longlong.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/mpi/longlong.h b/lib/mpi/longlong.h
index 2dceaca27489..bfff2e398ffe 100644
--- a/lib/mpi/longlong.h
+++ b/lib/mpi/longlong.h
@@ -653,7 +653,7 @@ do { \
************** MIPS/64 **************
***************************************/
#if (defined(__mips) && __mips >= 3) && W_TYPE_SIZE == 64
-#if defined(__mips_isa_rev) && __mips_isa_rev >= 6
+#if defined(__mips_isa_rev) && __mips_isa_rev >= 6 && defined(CONFIG_CC_IS_GCC)
/*
* GCC ends up emitting a __multi3 intrinsic call for MIPS64r6 with the plain C
* code below, so we special case MIPS64r6 until the compiler can do better.