Description of problem:
Compiling the following code:
#include <vector>
#include <iostream>
 
using namespace std;
 
int main ()
{
        char ch;
        cin >> ch;
        switch (ch)
        {
                case 'B':
                        vector<char> d;
                        break;
                case 'C':
                        break;
        }
 
        return c;
}

with the command:
g++ test.cc -o tester

Producing the following output:
test.cc: In function `int main()':
test.cc:15: jump to case label
test.cc:13:   crosses initialization of `std::vector<char, std::allocator<char>
   > d'
test.cc:19: `c' undeclared (first use this function)
test.cc:19: (Each undeclared identifier is reported only once for each function
   it appears in.)
 
Internal compiler error: Error reporting routines re-entered.
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugzilla.redhat.com/bugzilla/> for instructions.

Version-Release number of selected component (if applicable):
uname -a
Linux localhost.localdomain 2.4.20-20.9 #1 Mon Aug 18 11:27:43 EDT 2003 i686
athlon i386 GNU/Linux
rpm -q gcc
gcc-3.2.2-5

How reproducible:
Every time.