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The macros are defined by the compiler, so we can only verify whether they are defined or not. I have made changes to the arm and tile bits as well, but I have not tested them. OK to commit? Siddhesh * 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. --- bits/mathdef.h | 6 +++--- sysdeps/arm/bits/mathdef.h | 6 +++--- sysdeps/tile/bits/mathdef.h | 6 +++--- sysdeps/x86/bits/mathdef.h | 6 +++--- 4 files changed, 12 insertions(+), 12 deletions(-) diff --git a/bits/mathdef.h b/bits/mathdef.h index ca1f464..f27ecac 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 be727e5..f309002 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 d043b4a..c26a2e7 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 07c2d66..fd9cf42 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 -- 1.8.3.1
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