diff options
Diffstat (limited to 'gcc/convert.c')
| -rw-r--r-- | gcc/convert.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/convert.c b/gcc/convert.c index d72dda8fd82..a647193ca94 100644 --- a/gcc/convert.c +++ b/gcc/convert.c @@ -469,6 +469,9 @@ convert_to_integer (tree type, tree expr) break; CASE_FLT_FN (BUILT_IN_ROUND): + /* Only convert in ISO C99 mode. */ + if (!TARGET_C99_FUNCTIONS) + break; if (outprec < TYPE_PRECISION (integer_type_node) || (outprec == TYPE_PRECISION (integer_type_node) && !TYPE_UNSIGNED (type))) @@ -487,11 +490,14 @@ convert_to_integer (tree type, tree expr) break; /* ... Fall through ... */ CASE_FLT_FN (BUILT_IN_RINT): + /* Only convert in ISO C99 mode. */ + if (!TARGET_C99_FUNCTIONS) + break; if (outprec < TYPE_PRECISION (integer_type_node) || (outprec == TYPE_PRECISION (integer_type_node) && !TYPE_UNSIGNED (type))) fn = mathfn_built_in (s_intype, BUILT_IN_IRINT); - else if (outprec < TYPE_PRECISION (long_integer_type_node) + else if (outprec == TYPE_PRECISION (long_integer_type_node) && !TYPE_UNSIGNED (type)) fn = mathfn_built_in (s_intype, BUILT_IN_LRINT); else if (outprec == TYPE_PRECISION (long_long_integer_type_node) |