Re: sparse segfault in kernel -mm tree

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It seems that you are missing this change:

user:        Christopher Li <sparse@xxxxxxxxxxx>
date:        Thu Feb 22 18:28:23 2007 -0800
summary:     Fix the segfault when initializer has unknown symbol

diff -r 9c425042a094 -r d22e36f6c600 expand.c
--- a/expand.c  Wed Feb 21 14:05:52 2007 -0800
+++ b/expand.c  Thu Feb 22 18:28:23 2007 -0800
@@ -872,7 +872,7 @@ static void verify_nonoverlapping(struct
       struct expression *b;

       FOR_EACH_PTR(*list, b) {
-               if (a && a->ctype->bit_size && bit_offset(a) == bit_offset(b)) {
+               if (a && a->ctype && a->ctype->bit_size &&
bit_offset(a) == bit_offset(b)) {
                       sparse_error(a->pos, "Initializer entry defined twice");
                       info(b->pos, "  also defined here");
                       return;

Many be the snapshot script need a restart again?

Chris

On 3/6/07, Randy Dunlap <rdunlap@xxxxxxxxxxxx> wrote:
On Tue, 6 Mar 2007 14:28:24 -0800 Christopher Li wrote:
875                     if (a && a->ctype->bit_size && bit_offset(a) == bit_offset(b)) {
(gdb) bt
#0  0x000000000040fd63 in expand_expression (expr=<value optimized out>)
-
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