> cat main.cc
struct Foo { static void f(); };
int main() { Foo::f(); }
> cat Foo.cc
#include <string>
#include <map>
struct Foo { static void f(); };
void Foo::f()
{
typedef std::map<int, std::string> Map;
static Map m;
Map::const_iterator it = m.find(0);
if (it != m.end()) {
std::string s = it->second;
}
}
> g++ -flto -O0 -c Foo.cc
> g++ -flto -O0 -c main.cc
> g++ -flto -O3 main.o Foo.o
...
lto1: internal compiler error: in propagate, at ipa-reference.c:1244
...
(This is the same test case as in bug 42401). I'm using SVN revision
tr...@155309 on linux x86_64.
--
Summary: ICE in propagate, at ipa-reference.c:1244
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: wouter dot vermaelen at scarlet dot be
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42402
