[tree-ssa] Is this a known bug (It prevents gap to build with IMI)

[Fariborz Jahanian]

Hi All,

I ran into the following bug which shows up with IMI build of gap of 
SPEC benchmark on the tree-ssa branch.
But is it unrelated to IMI and it can be reproduced in the following 
trivial test case. Please advise.

- Thanks, Fariborz Jahanian <fjahanian@apple.com>


void first ( )
{
   extern char         In;
}

void second ()
{
   extern char         In;
}

char         In;


mygccf5 -O2 -c gap.c
gap.c: In function `first':
gap.c:2: internal compiler error: in expand_var, at expr.c:6240
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.