diff options
Diffstat (limited to 'gcc/config/rs6000/rs6000-c.c')
| -rw-r--r-- | gcc/config/rs6000/rs6000-c.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/config/rs6000/rs6000-c.c b/gcc/config/rs6000/rs6000-c.c index 50c9941..41a4d29 100644 --- a/gcc/config/rs6000/rs6000-c.c +++ b/gcc/config/rs6000/rs6000-c.c @@ -140,6 +140,10 @@ rs6000_cpu_cpp_builtins (cpp_reader *pfile) break; } + /* Let the compiled code know if 'f' class registers will not be available. */ + if (TARGET_SOFT_FLOAT || !TARGET_FPRS) + builtin_define ("__NO_FPRS__"); + targetm.resolve_overloaded_builtin = altivec_resolve_overloaded_builtin; } |