Re: Repository for the conversion machinery

2015-09-17 Thread DJ Delorie
Richard Biener writes: >> Using d...@gcc.gnu.org would imply that is my email address, but email >> sent there would vanish. > > Would it? You're supposed to have a valid forwarding address on that. Frank tested it and it does seem to forward to me, so I guess so.

Re: RFC: Support x86 interrupt and exception handlers

2015-09-17 Thread H.J. Lu
On Tue, Sep 15, 2015 at 1:11 PM, H.J. Lu wrote: >> To implement interrupt and exception handlers for x86 processors, a >> compiler should support: >> >> 1. void * __builtin_ia32_interrupt_data (void) > > I got a feedback on the name of this builtin function. Since > it also works for 64-bit, we

[wwwdocs] PATCH for Re: Advertisement in the GCC mirrors list, again

2015-09-17 Thread Gerald Pfeifer
On Tue, 15 Sep 2015, niXman wrote: > mirrors.webhostinggeeks.com/gcc/ This is a little disappointing, though I am inclinded to consider it a genuine mistake/migration. Addressed like this. Gerald Index: mirrors.html === RCS file: /

Re: Repository for the conversion machinery

2015-09-17 Thread Eric S. Raymond
Richard Earnshaw : > Well if that's the case then someone ought to be able to produce a meta > file that could be supplied to Eric, that looked something like > > $SVN: r > $Committer: > $Author:... > $Author:... > $Author:... > ... > > $SVN:... > $Committer: > $NoAuthors > > > > > For t

Re: Repository for the conversion machinery

2015-09-17 Thread Eric S. Raymond
Michael Matz : > I don't see why the problems with some ranges of commits should prevent us > doing better for those ranges where there are no such problems. I thought > reposurgeon (I haven't looked at it) had the ability to postprocess > commits and dig out additional info, and assumed it wou

Re: Repository for the conversion machinery

2015-09-17 Thread Jeff Law
On 09/17/2015 10:24 AM, Richard Earnshaw wrote: [ snip ] No, I'm not going to do that work; and personally, I don't think it's worth holding up the switch to wait for that to be done. Agreed. Jeff

Re: Repository for the conversion machinery

2015-09-17 Thread Richard Earnshaw
On 17/09/15 17:08, Michael Matz wrote: > Hi, > > On Thu, 17 Sep 2015, Richard Earnshaw wrote: > >> None of this has any chance of working for any commits to the pre-egcs >> sources. In those days there was no version control on the ChangeLog >> file. >> >> My feeling is we could spend months r

Re: Repository for the conversion machinery

2015-09-17 Thread Michael Matz
Hi, On Thu, 17 Sep 2015, Richard Earnshaw wrote: > None of this has any chance of working for any commits to the pre-egcs > sources. In those days there was no version control on the ChangeLog > file. > > My feeling is we could spend months ratholing on this particular problem > rather than

Re: Repository for the conversion machinery

2015-09-17 Thread Richard Earnshaw
On 17/09/15 16:15, Michael Matz wrote: > Hi, > > On Thu, 17 Sep 2015, Eric S. Raymond wrote: > >> All I can say is every time I've tried this it's been a nightmare, and >> when you say "apart from CVS imported revisions" my hair stands on end. >> And the GCC history is two and a half times the

RE: Predictive commoning leads to register to register moves through memory.

2015-09-17 Thread Simon Dardis
I've since taken another look at this recently and I've tracked the issue down to tree-predcom.c, specifically ref_at_iteration almost always generating MEM_REFs. With MEM_REFs, GCC's RTL GCSE cannot compare them as equal and hence remove them. A previous version of the code did generate ARRAY_RE

Re: Repository for the conversion machinery

2015-09-17 Thread Michael Matz
Hi, On Thu, 17 Sep 2015, Eric S. Raymond wrote: > All I can say is every time I've tried this it's been a nightmare, and > when you say "apart from CVS imported revisions" my hair stands on end. > And the GCC history is two and a half times the size of the next largest > repo I've tried this

Re: dejagnu version update?

2015-09-17 Thread Richard Earnshaw
On 16/09/15 17:36, Jeff Law wrote: > On 09/16/2015 10:25 AM, Ramana Radhakrishnan wrote: >> >> >> On 16/09/15 17:14, Mike Stump wrote: >>> On Sep 16, 2015, at 12:29 AM, Andreas Schwab >>> wrote: Mike Stump writes: > The software presently works with 1.4.4 and there aren’t any >

Re: reload question about unmet constraints

2015-09-17 Thread Ulrich Weigand
DJ Delorie wrote: > > And in fact, you should be able to decide at *expand* time which > > of the two you need for the given set of operands. > > I already check for multiple fars at expand, and force all but one of > them to registers. OK, that's good. > Somewhere before reload they get put ba

Re: Repository for the conversion machinery

2015-09-17 Thread Eric S. Raymond
Richard Biener : > Maybe I'm missing sth but apart from the CVS imported revisions each > SVN revision should contain the actual change plus the changes to the > ChangeLog files (you can't count on the commit message itself I guess > as not all people replicate the ChangeLog entries there). > > Th

Re: Repository for the conversion machinery

2015-09-17 Thread Richard Biener
On Thu, Sep 17, 2015 at 12:41 PM, Eric S. Raymond wrote: > Richard Biener : >> Not sure why we can't label the individual commits with Authors scraped >> from the ChangeLog entries in that commit. Some commits even have >> multiple authors after all! And if that fails I'd rather use the >> @gcc

Re: Repository for the conversion machinery

2015-09-17 Thread Eric S. Raymond
Richard Biener : > Not sure why we can't label the individual commits with Authors scraped > from the ChangeLog entries in that commit. Some commits even have > multiple authors after all! And if that fails I'd rather use the @gcc.gnu.org > identity. Because associating ChangeLog entries with re

Re: Repository for the conversion machinery

2015-09-17 Thread Richard Biener
On Thu, Sep 17, 2015 at 4:57 AM, DJ Delorie wrote: > > "Frank Ch. Eigler" writes: >> That makes sense, but how many people are in cagney's shoes > > I am one of those people - I have two email addresses listed in > MAINTAINERS, with two sets of copyright papers filed with the FSF (a > personal as