https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88886
Bug ID: 88886
Summary: ice in get_constant, at c-family/c-format.c:292
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
For this broken C code:
int sscanf(long, unsigned[], ...);
void a() { sscanf(0, ""); }
recent gcc trunk with flag -Wall does this:
bug496.c:2:1: internal compiler error: in get_constant, at
c-family/c-format.c:2
92
0x5e97e1 get_constant
../../trunk/gcc/c-family/c-format.c:292
0x5e97e1 get_constant
../../trunk/gcc/c-family/c-format.c:280
0x5e97e1 decode_format_attr
../../trunk/gcc/c-family/c-format.c:346
This seems to have been going wrong since sometime before revision 267000.
