diff options
Diffstat (limited to 'clang')
| -rw-r--r-- | clang/lib/Headers/float.h | 6 | ||||
| -rw-r--r-- | clang/test/Headers/float.c | 24 |
2 files changed, 30 insertions, 0 deletions
diff --git a/clang/lib/Headers/float.h b/clang/lib/Headers/float.h index c04cbbf47eb..56215cd624d 100644 --- a/clang/lib/Headers/float.h +++ b/clang/lib/Headers/float.h @@ -85,6 +85,9 @@ # undef FLT_DECIMAL_DIG # undef DBL_DECIMAL_DIG # undef LDBL_DECIMAL_DIG +# undef FLT_HAS_SUBNORM +# undef DBL_HAS_SUBNORM +# undef LDBL_HAS_SUBNORM # endif #endif @@ -141,6 +144,9 @@ # define FLT_DECIMAL_DIG __FLT_DECIMAL_DIG__ # define DBL_DECIMAL_DIG __DBL_DECIMAL_DIG__ # define LDBL_DECIMAL_DIG __LDBL_DECIMAL_DIG__ +# define FLT_HAS_SUBNORM __FLT_HAS_DENORM__ +# define DBL_HAS_SUBNORM __DBL_HAS_DENORM__ +# define LDBL_HAS_SUBNORM __LDBL_HAS_DENORM__ #endif #ifdef __STDC_WANT_IEC_60559_TYPES_EXT__ diff --git a/clang/test/Headers/float.c b/clang/test/Headers/float.c index 46e9cc3fd9b..74ebb8437f1 100644 --- a/clang/test/Headers/float.c +++ b/clang/test/Headers/float.c @@ -61,6 +61,21 @@ #if ((FLT_DECIMAL_DIG > DBL_DECIMAL_DIG) || (DBL_DECIMAL_DIG > LDBL_DECIMAL_DIG)) #error "Mandatory macros {FLT,DBL,LDBL}_DECIMAL_DIG are invalid." #endif + #ifndef FLT_HAS_SUBNORM + #error "Mandatory macro FLT_HAS_SUBNORM is missing." + #elif FLT_HAS_SUBNORM != __FLT_HAS_DENORM__ + #error "Mandatory macro FLT_HAS_SUBNORM is invalid." + #endif + #ifndef LDBL_HAS_SUBNORM + #error "Mandatory macro LDBL_HAS_SUBNORM is missing." + #elif LDBL_HAS_SUBNORM != __LDBL_HAS_DENORM__ + #error "Mandatory macro LDBL_HAS_SUBNORM is invalid." + #endif + #ifndef DBL_HAS_SUBNORM + #error "Mandatory macro DBL_HAS_SUBNORM is missing." + #elif DBL_HAS_SUBNORM != __DBL_HAS_DENORM__ + #error "Mandatory macro DBL_HAS_SUBNORM is invalid." + #endif #else #ifdef FLT_DECIMAL_DIG #error "Macro FLT_DECIMAL_DIG should not be defined." @@ -71,6 +86,15 @@ #ifdef LDBL_DECIMAL_DIG #error "Macro LDBL_DECIMAL_DIG should not be defined." #endif + #ifdef FLT_HAS_SUBNORM + #error "Macro FLT_HAS_SUBNORM should not be defined." + #endif + #ifdef DBL_HAS_SUBNORM + #error "Macro DBL_HAS_SUBNORM should not be defined." + #endif + #ifdef LDBL_HAS_SUBNORM + #error "Macro LDBL_HAS_SUBNORM should not be defined." + #endif #endif |
