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-rw-r--r--sysdeps/arm/bits/mathdef.h6
-rw-r--r--sysdeps/tile/bits/mathdef.h6
-rw-r--r--sysdeps/x86/bits/mathdef.h6
3 files changed, 9 insertions, 9 deletions
diff --git a/sysdeps/arm/bits/mathdef.h b/sysdeps/arm/bits/mathdef.h
index be727e5b8d..f309002abd 100644
--- a/sysdeps/arm/bits/mathdef.h
+++ b/sysdeps/arm/bits/mathdef.h
@@ -34,15 +34,15 @@ typedef double double_t;	/* `double' expressions are evaluated as
 
 /* The GCC 4.6 compiler will define __FP_FAST_FMA{,F,L} if the fma{,f,l}
    builtins are supported.  */
-# if __FP_FAST_FMA
+# ifdef __FP_FAST_FMA
 #  define FP_FAST_FMA 1
 # endif
 
-# if __FP_FAST_FMAF
+# ifdef __FP_FAST_FMAF
 #  define FP_FAST_FMAF 1
 # endif
 
-# if __FP_FAST_FMAL
+# ifdef __FP_FAST_FMAL
 #  define FP_FAST_FMAL 1
 # endif
 
diff --git a/sysdeps/tile/bits/mathdef.h b/sysdeps/tile/bits/mathdef.h
index d043b4af5f..c26a2e7139 100644
--- a/sysdeps/tile/bits/mathdef.h
+++ b/sysdeps/tile/bits/mathdef.h
@@ -33,15 +33,15 @@ typedef double double_t;
 
 /* The GCC 4.6 compiler will define __FP_FAST_FMA{,F,L} if the fma{,f,l}
    builtins are supported.  */
-# if __FP_FAST_FMA
+# ifdef __FP_FAST_FMA
 #  define FP_FAST_FMA 1
 # endif
 
-# if __FP_FAST_FMAF
+# ifdef __FP_FAST_FMAF
 #  define FP_FAST_FMAF 1
 # endif
 
-# if __FP_FAST_FMAL
+# ifdef __FP_FAST_FMAL
 #  define FP_FAST_FMAL 1
 # endif
 
diff --git a/sysdeps/x86/bits/mathdef.h b/sysdeps/x86/bits/mathdef.h
index 07c2d66b03..fd9cf42af0 100644
--- a/sysdeps/x86/bits/mathdef.h
+++ b/sysdeps/x86/bits/mathdef.h
@@ -44,15 +44,15 @@ typedef long double double_t;	/* `double' expressions are evaluated as
 
 /* The GCC 4.6 compiler will define __FP_FAST_FMA{,F,L} if the fma{,f,l}
    builtins are supported.  */
-# if __FP_FAST_FMA
+# ifdef __FP_FAST_FMA
 #  define FP_FAST_FMA 1
 # endif
 
-# if __FP_FAST_FMAF
+# ifdef __FP_FAST_FMAF
 #  define FP_FAST_FMAF 1
 # endif
 
-# if __FP_FAST_FMAL
+# ifdef __FP_FAST_FMAL
 #  define FP_FAST_FMAL 1
 # endif