Hi !
I have a problem with gpc on a sun sparc. A simple program like this crashes the compiler (with gpc1 receiving a sig 11) :
program foo; begin writeln(round(3.1)) end.
Note that round(x) works fine. A debugger told me that in function expand_fix from file optabs.c, GET_MODE (from) was used with from = 0.
I then discovered in file p/rts.c that there were differences between
how trunc and round were implemented. So I tried to change the "case p_ROUND" in that file. That is I changed
retval = fold(build1(...
into
retval = convert(long_long_integer_type_node, val);
And it seems to work !
Could someone explain this to me ? Did I make something wrong ? Or is this the good way to correct the bug ?
Thanks a lot ...
-- E. Chaput *5 61 58 82 10 Emmanuel.Chaput@enseeiht.fr ENSEEIHT, Dépt Télécom & Réseaux