diff options
Diffstat (limited to 'contrib/gcc/config/alpha/osf5.h')
| -rw-r--r-- | contrib/gcc/config/alpha/osf5.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/contrib/gcc/config/alpha/osf5.h b/contrib/gcc/config/alpha/osf5.h index c832c57..e483124 100644 --- a/contrib/gcc/config/alpha/osf5.h +++ b/contrib/gcc/config/alpha/osf5.h @@ -18,15 +18,12 @@ the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +/* Tru64 5.1 uses IEEE QUAD format. */ +/* ??? However, since there is no support for VAX H_floating, we must + drop back to a 64-bit long double to avoid a crash looking for the + format associated with TFmode. */ #undef LONG_DOUBLE_TYPE_SIZE -#define LONG_DOUBLE_TYPE_SIZE 128 - -/* Tru64 UNIX V5 has a 16 byte long double type and requires __X_FLOAT to be - defined to get the appropriate prototypes for the long double functions - in <math.h>. */ - -#undef CPP_XFLOAT_SPEC -#define CPP_XFLOAT_SPEC "-D__X_FLOAT" +#define LONG_DOUBLE_TYPE_SIZE (TARGET_FLOAT_VAX ? 64 : 128) /* In Tru64 UNIX V5.1, Compaq introduced a new assembler (/usr/lib/cmplrs/cc/adu) which currently (versions between 3.04.29 and |
