i386.c warnings

[Jeff Garzik]

compiling egcs CVS-latest on a linux box:

./config/i386/i386.c: In function `ix86_expand_unary_operator':
./config/i386/i386.c:3874: warning: control reaches end of non-void
function
./config/i386/i386.c: In function `ix86_expand_int_movcc':
./config/i386/i386.c:4608: warning: `var' might be used uninitialized in
this function
./config/i386/i386.c: In function `ix86_flags_dependant':
./config/i386/i386.c:5537: warning: `set2' might be used uninitialized
in this function
./config/i386/i386.c: In function `ix86_sched_reorder':
./config/i386/i386.c:5877: warning: `insnp' might be used uninitialized
in this function


-- 
Jeff Garzik              | Just once, I wish we would encounter
Building 1024            | an alien menace that wasn't immune to
MandrakeSoft, Inc.       | bullets.   -- The Brigadier, "Dr. Who"