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author | Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | 2001-06-07 17:04:51 +0000 |
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committer | Rainer Orth <ro@gcc.gnu.org> | 2001-06-07 17:04:51 +0000 |
commit | 5076b0ead93634134a9037d90ef107367adbe69d (patch) | |
tree | 058f5561ae33b80a0be9e0a3c99496a5a7bcd0ec /gcc/config/alpha/osf5.h | |
parent | 09e983244e5589b9777ed719e615c5704f163282 (diff) | |
download | gcc-5076b0ead93634134a9037d90ef107367adbe69d.zip gcc-5076b0ead93634134a9037d90ef107367adbe69d.tar.gz gcc-5076b0ead93634134a9037d90ef107367adbe69d.tar.bz2 |
osf5.h (CPP_XFLOAT_SPEC): Override default definition.
* alpha/osf5.h (CPP_XFLOAT_SPEC): Override default definition.
(ASM_OLDAS_SPEC): Likewise.
* alpha/osf.h (CPP_XFLOAT_SPEC): Define.
(CPP_SUBTARGET_SPEC): Use it.
(ASM_OLDAS_SPEC): Define.
(ASM_SPEC): Use it.
(SUBTARGET_EXTRA_SPECS): Define, declare the new specs above.
From-SVN: r42971
Diffstat (limited to 'gcc/config/alpha/osf5.h')
-rw-r--r-- | gcc/config/alpha/osf5.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/gcc/config/alpha/osf5.h b/gcc/config/alpha/osf5.h index 1c336bd..eb4c039 100644 --- a/gcc/config/alpha/osf5.h +++ b/gcc/config/alpha/osf5.h @@ -1,5 +1,5 @@ /* Definitions of target machine for GNU compiler, for DEC Alpha on Tru64 5. - Copyright (C) 2000 Free Software Foundation, Inc. + Copyright (C) 2000, 2001 Free Software Foundation, Inc. This file is part of GNU CC. @@ -20,3 +20,25 @@ #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" + +/* In Tru64 UNIX V5.1, Compaq introduced a new assembler + (/usr/lib/cmplrs/cc/adu) which currently (versions between 3.04.29 and + 3.04.32) breaks mips-tfile. Passing the undocumented -oldas flag reverts + to using the old assembler (/usr/lib/cmplrs/cc/as[01]). + + The V5.0 and V5.0A assemblers silently ignore -oldas, so it can be + specified here. + + It is clearly not desirable to depend on this undocumented flag, and + Compaq wants -oldas to go away soon, but until they have released a + new adu that works with mips-tfile, this is the only option. */ + +#undef ASM_OLDAS_SPEC +#define ASM_OLDAS_SPEC "-oldas" |