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-rw-r--r--include/complex.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/complex.h b/include/complex.h
index 13a45c57..e1af0d59 100644
--- a/include/complex.h
+++ b/include/complex.h
@@ -101,6 +101,7 @@ double creal(double complex);
 float crealf(float complex);
 long double creall(long double complex);
 
+#ifndef __cplusplus
 #define __CIMAG(x, t) \
 	((union { _Complex t __z; t __xy[2]; }){(_Complex t)(x)}.__xy[1])
 
@@ -111,6 +112,7 @@ long double creall(long double complex);
 #define cimag(x) __CIMAG(x, double)
 #define cimagf(x) __CIMAG(x, float)
 #define cimagl(x) __CIMAG(x, long double)
+#endif
 
 #define __CMPLX(x, y, t) \
 	((union { _Complex t __z; t __xy[2]; }){.__xy = {(x),(y)}}.__z)