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[Bug tree-optimization/15813] [3.5 Regression] Throw_2 test case does not work anymore.
- From: "law at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: java-prs at gcc dot gnu dot org
- Date: 10 Jun 2004 19:18:33 -0000
- Subject: [Bug tree-optimization/15813] [3.5 Regression] Throw_2 test case does not work anymore.
- References: <20040603214800.15813.andreast@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From law at redhat dot com 2004-06-10 19:18 -------
Subject: Re: [3.5 Regression] Throw_2 test
case does not work anymore.
On Sat, 2004-06-05 at 14:13, andreast at gcc dot gnu dot org wrote:
> ------- Additional Comments From andreast at gcc dot gnu dot org 2004-06-05 20:13 -------
> I did build with and without the patch, as said. Then i compared the test case
> itself and saw no difference in size nor in content. So I compared the involved
> libraries and I found that the libgcj differed in size. (The others were the
> same, libgcc & libstdc++)
> I then concentrated to find out what the diff is, so I compared the objdump -d
> of the files and mostly I had no diff until I systematically dumped and diffed
> all files.
> Here the list with files which differ when I do an objdump -dS on linux:
>
> -rw-rw-r-- 1 andreas andreas 263420 Jun 2 10:10 BigInteger.o.diff
> -rw-rw-r-- 1 andreas andreas 44207 Jun 2 10:10 Convert.o.diff
> -rw-rw-r-- 1 andreas andreas 405080 Jun 2 10:10 DecimalFormat.o.diff
> -rw-rw-r-- 1 andreas andreas 4491 Jun 2 10:10 finalize.o.diff
> -rw-rw-r-- 1 andreas andreas 7672 Jun 2 10:10 natDouble.o.diff
> -rw-rw-r-- 1 andreas andreas 120844 Jun 2 10:10 trees.o.diff
> -rw-rw-r-- 1 andreas andreas 13376 Jun 2 10:10 URLDecoder.o.diff
> -rw-rw-r-- 1 andreas andreas 88862 Jun 2 10:10 verify.o.diff
>
> It is pretty difficult for me to find a pattern which is not ok.
>
> I also attach the diffs of these files, but I can't say for sure if you get the
> same diffs.
>
> Maybe you see something obvious.
>
> (ha, created the attachement in the meaning it comes together with the comment :)
FYI -- I've got my PPC box upgraded to a more modern version of YDL
and I've managed to get the Throw2 test to blow chunks.
Jeff
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15813