10-300u+10.0l gives erroneous result 4294967016.000000 (instead of -280.0) (in
C)
If I am not mistaken, binary - and + have the same precedence, left to right
associativity.
10-300u correct yields -290, but 10-300u+10.0l = (10-300u)+10.0l gives incorrect
result. I believe, if 10-300u=-290, then -290+10.0l gives -280.0l with arithmic
promotion to long double.
Also, -300u gives -300, yet (long double) (-300) gives 4294966996.000000
This does not seem a correct cast.
--
Summary: Erroneous automatic typecasting (unsigned int -> long
double)
Product: gcc
Version: 3.4.3
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: P dot Altena at amolf dot nl
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22079
