diff options
Diffstat (limited to 'newlib/libc/stdlib')
-rw-r--r-- | newlib/libc/stdlib/local.h | 9 | ||||
-rw-r--r-- | newlib/libc/stdlib/strtold.c | 1 | ||||
-rw-r--r-- | newlib/libc/stdlib/wcstold.c | 1 |
3 files changed, 11 insertions, 0 deletions
diff --git a/newlib/libc/stdlib/local.h b/newlib/libc/stdlib/local.h index 37856f8be..347154ac1 100644 --- a/newlib/libc/stdlib/local.h +++ b/newlib/libc/stdlib/local.h @@ -63,4 +63,13 @@ int __iso_8859_index (const char *); wchar_t __cp_conv[12][0x80]; int __cp_index (const char *); +#include <float.h> + +/* Check if long double is as wide as double. */ +#if (!defined(__STRICT_ANSI__) || __STDC_VERSION__ > 199901L || \ + defined(__cplusplus)) && defined(LDBL_MANT_DIG) && \ + (DBL_MANT_DIG == LDBL_MANT_DIG && LDBL_MIN_EXP == DBL_MIN_EXP && \ + LDBL_MAX_EXP == DBL_MAX_EXP) + #define _LDBL_EQ_DBL +#endif #endif diff --git a/newlib/libc/stdlib/strtold.c b/newlib/libc/stdlib/strtold.c index 2abd084a9..94f9613d2 100644 --- a/newlib/libc/stdlib/strtold.c +++ b/newlib/libc/stdlib/strtold.c @@ -29,6 +29,7 @@ POSSIBILITY OF SUCH DAMAGE. */ #include <stdlib.h> +#include "local.h" /* On platforms where long double is as wide as double. */ #ifdef _LDBL_EQ_DBL diff --git a/newlib/libc/stdlib/wcstold.c b/newlib/libc/stdlib/wcstold.c index 6c8a422bb..8b0ba2440 100644 --- a/newlib/libc/stdlib/wcstold.c +++ b/newlib/libc/stdlib/wcstold.c @@ -29,6 +29,7 @@ POSSIBILITY OF SUCH DAMAGE. */ #include <stdlib.h> +#include "local.h" /* On platforms where long double is as wide as double. */ #ifdef _LDBL_EQ_DBL |