[Bug tree-optimization/15813] [3.5 Regression] Throw_2 test case does not work anymore.

law at redhat dot com gcc-bugzilla@gcc.gnu.org
Sat Jun 12 03:07:00 GMT 2004


------- 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



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