$ cat test.c
int func(_Decimal32 v) {
return __builtin_isinf(v);
}
$ gcc -c test.c
test.c: In function 'func':
test.c:2:25: internal compiler error: in prepare_float_lib_cmp, at
optabs.c:4391
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
$ gcc -c -O test.c
test.c: In function 'func':
test.c:1:5: internal compiler error: in decimal_to_decnumber, at dfp.c:115
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: ICE with __builtin_isinf() and _Decimal argument
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: kononov at ftml dot net
GCC build triplet: x86_64-unknown-linux-gnu
GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43374
