------- Comment #4 from pinskia at gmail dot com 2007-08-30 18:44 -------
Subject: Re: [Regression 4.3] bus error compiling dqelg.f in scipy on intel
mac
On 30 Aug 2007 18:40:51 -0000, claumann at princeton dot edu
<[EMAIL PROTECTED]> wrote:
> build_classic_dist_vector_1 (ddr=0x434c3b20, ddr_a=0x0,
> ddr_b=0x434af898, dist_v=0x7b4d8c, init_b=0x434e9bd0 "A",
> index_carry=0x7) at ../../gcc-4.3-20070810/gcc/tree-data-ref.c:2719
> 2719 ../../gcc-4.3-20070810/gcc/tree-data-ref.c: No such file or
> directory.
This was PR 32946/32573 and was fixed by:
2007-08-24 Jakub Jelinek <[EMAIL PROTECTED]>
PR tree-optimization/32573
PR middle-end/32946
* tree-data-ref.c (initialize_data_dependence_relation): Clear
DDR_SUBSCRIPTS, DDR_DIR_VECTS and DDR_DIST_VECTS at the beginning.
(finalize_ddr_dependent): Clear DDR_SUBSCRIPTS after freeing it.
(build_classic_dist_vector): Return false rather than true if
DDR_ARE_DEPENDENT is non-NULL at the beginning. Return false
if either subscript_dependence_tester_1 or build_classic_dist_vector_1
returned false. Don't call save_dist_v before calling
build_classic_dist_vector_1.
(free_dependence_relation): Don't guard freeing DDR_SUBSCRIPTS
with NULL DDR_ARE_DEPENDENT. Also free DDR_DIST_VECTS and/or
DDR_DIR_VECTS vectors.
So can you please try a newer version?
Thanks,
Andrew Pinski
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33250
