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Re: please revert r163815/r163816
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: Jack Howarth <howarth at bromo dot med dot uc dot edu>
- Cc: bonzini at gnu dot org, gcc at gcc dot gnu dot org, Andreas dot Krebbel at de dot ibm dot com
- Date: Sat, 4 Sep 2010 08:22:24 -0700
- Subject: Re: please revert r163815/r163816
- References: <20100904035359.GA7960@bromo.med.uc.edu>
On Fri, Sep 3, 2010 at 8:53 PM, Jack Howarth <howarth@bromo.med.uc.edu> wrote:
> Paolo,
> ? Could you please look over PR45524 and then revert the offending
> r163815/r163816 that has broken decimal float support for all non-linux
> targets. That patch is wrong in so many ways, it is hard to know where
> to start...
>
> 1) Moving two sections of code from gcc/configure.ac as template and
> leaving behind a critical intervening section that then gets placed
> out of sequence.
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45524#c13
>
> 2) Assuming that the subtle differences between the three configure.ac's
> can be ignored...
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45524#c11
>
> The author needs to first solve the build issues that caused those hacks
> to be added before attempting to remove them from the common dfp.m4.
> ? ? ? ? ? ? ? ?Jack
>
Please try:
http://gcc.gnu.org/bugzilla/attachment.cgi?id=21697
The real problem is that a hack for make dependency in libdecnumber is
included in config/dfp.m4 which breaks many targets.
--
H.J.