diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2011-04-26 20:22:57 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2011-04-26 20:22:57 +0000 |
| commit | 756c3e30f2fd31dd5495467ea6cdd2214f2f0fae (patch) | |
| tree | 2fd390387be514e32f3cd38201933f74a127a8d4 | |
| parent | 9cb1af700c8988026fa8815f7062aaf78c2fbfb3 (diff) | |
Default gcc on alpha to -mfp-rounding-mode=d, to make code which assumes
the rounding mode is always controlled by fpsetround() happy.
Noticed by and ok martynas@
| -rw-r--r-- | gnu/usr.bin/gcc/gcc/config/alpha/alpha.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gnu/usr.bin/gcc/gcc/config/alpha/alpha.c b/gnu/usr.bin/gcc/gcc/config/alpha/alpha.c index e4fa8386c32..1293b785e18 100644 --- a/gnu/usr.bin/gcc/gcc/config/alpha/alpha.c +++ b/gnu/usr.bin/gcc/gcc/config/alpha/alpha.c @@ -344,12 +344,19 @@ override_options () flag_pic = 0; } +#if defined(OPENBSD_NATIVE) || defined(OPENBSD_CROSS) + if (TARGET_FLOAT_VAX) + alpha_fprm = ALPHA_FPRM_NORM; + else + alpha_fprm = ALPHA_FPRM_DYN; +#else /* On Unicos/Mk, the native compiler consistenly generates /d suffices for floating-point instructions. Make that the default for this target. */ if (TARGET_ABI_UNICOSMK) alpha_fprm = ALPHA_FPRM_DYN; else alpha_fprm = ALPHA_FPRM_NORM; +#endif alpha_tp = ALPHA_TP_PROG; alpha_fptm = ALPHA_FPTM_N; |