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authorSiddhesh Poyarekar <siddhesh@redhat.com>2014-03-18 07:22:36 +0530
committerSiddhesh Poyarekar <siddhesh@redhat.com>2014-03-21 17:28:43 +0530
commitfdf4534d02483af279deddfd23cb61f6079dd277 (patch)
tree852922e5d207118808515f0c1c994d59968d5418
parent6f23d0939e9651d8ac3c77a835fb6464b35a1dc4 (diff)
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Fix -Wundef warnins for __FP_FAST_FMA*
The macros are defined by the compiler, so we can only verify whether
they are defined or not.
-rw-r--r--ChangeLog10
-rw-r--r--bits/mathdef.h6
-rw-r--r--sysdeps/arm/bits/mathdef.h6
-rw-r--r--sysdeps/tile/bits/mathdef.h6
-rw-r--r--sysdeps/x86/bits/mathdef.h6
5 files changed, 22 insertions, 12 deletions
diff --git a/ChangeLog b/ChangeLog
index 1535d46c7b..82d653542f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2014-03-21  Siddhesh Poyarekar  <siddhesh@redhat.com>
+
+	* bits/mathdef.h: Use #ifdef instead of #if.
+	* sysdeps/arm/bits/mathdef.h [defined __USE_ISOC99 && defined
+	_MATH_H && !defined _MATH_H_MATHDEF]: Likewise.
+	* sysdeps/tile/bits/mathdef.h [defined __USE_ISOC99 && defined
+	_MATH_H && !defined _MATH_H_MATHDEF]: Likewise.
+	* sysdeps/x86/bits/mathdef.h [defined __USE_ISOC99 && defined
+	_MATH_H && !defined _MATH_H_MATHDEF]: Likewise.
+
 2014-03-20  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
 	    Vidya Ranganathan  <vidya@linux.vnet.ibm.com>
 
diff --git a/bits/mathdef.h b/bits/mathdef.h
index ca1f464bce..f27ecac042 100644
--- a/bits/mathdef.h
+++ b/bits/mathdef.h
@@ -35,15 +35,15 @@ 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/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