$ uname -a
Linux rathercry.corp.yahoo.com 2.6.9-11.EL #1 Fri May 20 18:17:57 EDT 2005 i686
i686 i386 GNU/Linux
$ g++ -v
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../gcc-4.0.1/configure --prefix=/exp/opt/gcc401
--enable-languages=c++
Thread model: posix
gcc version 4.0.1
$ cat main.cc
namespace z {
class A {
public:
A(int);
~A();
};
#ifdef _IMPL
A::A(int) {}
A::~A() {}
#endif
}
using namespace z;
int main() {
A a(0), b(0);
}
$ g++ -Wall -O3 main.cc
main.cc: In function int main():
main.cc:15: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
/* g++ -Wall -O3 -D_IMPL main.cc
compiles fine, and
g++ -Wall main.cc
compiles fine, but linking complains about undefined A(int) and ~A(), as
expected.
*/
--
Summary: internal compiler error
Product: gcc
Version: 4.0.1
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: xiaoyi_wu at yahoo dot com
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: Linux
GCC host triplet: Linux
GCC target triplet: Linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23645