[PATCH] ieeefp.c: Auto-detect _LDBL_EQ_DBL
Keith Packard <[email protected]>
| Newsgroups | gmane.comp.lib.newlib |
|---|---|
| Message-ID | <[email protected]> |
Make configuring the library a bit simpler Signed-off-by: Keith Packard <[email protected]> --- This seems simpler than computing this value during configure, and will make using meson easier in the future. newlib/libc/include/ieeefp.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/newlib/libc/include/ieeefp.h b/newlib/libc/include/ieeefp.h index 2d6421a4c..71749ccc0 100644 --- a/newlib/libc/include/ieeefp.h +++ b/newlib/libc/include/ieeefp.h @@ -143,6 +143,11 @@ typedef union #endif /* __IEEE_LITTLE_ENDIAN */ +#if LDBL_MANT_DIG == DBL_MANT_DIG && LDBL_MIN_EXP == DBL_MIN_EXP && \ + LDBL_MAX_EXP == DBL_MAX_EXP +#define _LDBL_EQ_DBL +#endif + #ifndef _LDBL_EQ_DBL #ifndef LDBL_MANT_DIG -- 2.19.0.rc2