diff options
| -rw-r--r-- | gcc/enquire.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/enquire.c b/gcc/enquire.c index ff9f5b63ea9..d9e16f16788 100644 --- a/gcc/enquire.c +++ b/gcc/enquire.c @@ -2159,6 +2159,10 @@ Procedure F_check(precision, val1) int precision; Long_double val1; { /* On the Sun 3, sscanf clobbers 4 words, which leads to a crash when this function tries to return. */ f2= "%le"; /* Input */ + /* It is no use checking long doubles if we can't + read and write them. */ + if (sizeof (Number) > sizeof(double)) + return; #else Long_double new1; if (sizeof(double) == sizeof(Long_double)) { |