------- Comment #6 from ubizjak at gmail dot com 2009-09-17 12:46 -------
Your d_a is defined as double, so gcc truncates constant to fit in the "double"
value range. After that, you pass this double value as an argument to %Lf,
which is wrong. You should write:
printf("long double - double double = %+5.30Lf\n", (long double) d_a);
As far as your testcse is concerned, there is no error, truncation from long
double to double is what you requested with "double" intermediate register.
--
ubizjak at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31006
