This is the trunk variant of the 54515 fix - we shouldn't really
return NULL_TREE from get_base_address apart from for invalid
inputs (and then it's just GIGO). This makes us go half-way to
fix the PR, I'll followup with a patch to look through
WITH_SIZE_EXPR (after thinking about effects on alia
On Fri, Sep 7, 2012 at 11:01 PM, Markus Trippelsdorf
wrote:
> Here the problem is that get_base_address() can return NULL_TREE and
> this later leads to a segfault. Fix by checking that the return value is
> valid.
> gcc-4.6 and 4.7 are also affected.
>
> Please commit if this looks OK.
> Thanks.
Here the problem is that get_base_address() can return NULL_TREE and
this later leads to a segfault. Fix by checking that the return value is
valid.
gcc-4.6 and 4.7 are also affected.
Please commit if this looks OK.
Thanks.
Tested on x86_64-pc-linux-gnu
2012-09-07 Markus Trippelsdorf