From: Angelo Graziosi <angelo.graziosi@alice.it>
To: Dan Nicolaescu <dann@gnu.org>
Cc: emacs <emacs-devel@gnu.org>
Subject: Re: Trunk bootstrap failure [Cygwin]
Date: Sat, 10 Jul 2010 00:35:34 +0200 [thread overview]
Message-ID: <4C37A436.1090400@alice.it> (raw)
In-Reply-To: <yxq4og8eg64.fsf@fencepost.gnu.org>
Il 09/07/2010 19.08, Dan Nicolaescu ha scritto:
> Angelo Graziosi<angelo.graziosi@alice.it> writes:
>
>> Il 09/07/2010 1.07, Dan Nicolaescu ha scritto:
>>> Angelo Graziosi<angelo.graziosi@alice.it> writes:
>>>
>>>> Il 08/07/2010 7.54, Dan Nicolaescu ha scritto:
>>>>> Angelo Graziosi<angelo.graziosi@alice.it> writes:
>>>>>
>>>>>> Since 'start_of_text' is not used by Cygwin build, shouldn't 'ecrt0.c'
>>>>>> be completely unnecessary?
>>>>>
>>>>> That's exactly the reason for this discussion: getting rid of ecrt0.c.
>>>>
>>>> Hmm... bootstrapping rev. 100753 *without* patches (i.e. using
>>>> ecrt0.c), shows that:
>>>>
>>>> $ grep -R start_of_text emacs/inst/usr/local/emacs
>>>>
>>>> is *empty* (emacs/inst/usr/local/emacs is the Emacs installation
>>>> directory). This would mean that the function 'start_of_text' is not
>>>> compiled any more in the Cygwin build. Right?
>>>
>>> Sure, before yesterday it was just sitting there unused.
>>>
>>
>> What about 'ecrt0.c'? It seems that it happens the same for it.
>>
>> For completeness, the bootstrap (rev. 100755) I did applying *only*
>> this patch:
>>
>> =====================================================
>> --- emacs.orig/configure 2010-07-02 11:27:38.000000000 +0200
>> +++ emacs/configure 2010-07-06 10:45:21.656250000 +0200
>> @@ -5864,7 +5864,7 @@
>> case $opsys in
>> cygwin )
>> LIB_MATH=
>> - START_FILES='ecrt0.o'
>> + START_FILES='pre-crt0.o'
>> ;;
>> darwin )
>> ## Adding -lm confuses the dynamic linker, so omit it.
>> =====================================================
>>
>> is still working.
>
> As expected. Nothing in this area has changed since you tried this a
> couple of days ago.
> I'd like to make this change.
> And in order to plan for the unexpected: if in the next few months you
> get weird memory errors, are you willing to test again with this patch reverted?
Obviously, but if you prefer, you can leave the things as they stand and
I add that patch to my set of personal patches with which I bootstrap
Emacs...
Ciao,
Angelo.
---
Tu proverai si' come sa di sale
lo pane altrui, e come e' duro calle
lo scendere e 'l salir per l'altrui scale.
DANTE, Paradiso, xvii 58-60
next prev parent reply other threads:[~2010-07-09 22:35 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-05 23:35 Trunk bootstrap failure [Cygwin] Angelo Graziosi
2010-07-06 2:29 ` Dan Nicolaescu
2010-07-06 9:08 ` Angelo Graziosi
2010-07-06 15:19 ` Dan Nicolaescu
2010-07-07 9:12 ` Angelo Graziosi
2010-07-07 10:34 ` Eli Zaretskii
2010-07-07 12:11 ` Ken Brown
2010-07-07 16:22 ` Dan Nicolaescu
2010-07-08 0:16 ` Angelo Graziosi
2010-07-08 5:54 ` Dan Nicolaescu
2010-07-08 9:01 ` Angelo Graziosi
2010-07-08 10:09 ` Angelo Graziosi
2010-07-08 10:22 ` Eli Zaretskii
2010-07-08 10:32 ` Andreas Schwab
2010-07-08 23:07 ` Dan Nicolaescu
2010-07-09 13:49 ` Angelo Graziosi
2010-07-09 17:08 ` Dan Nicolaescu
2010-07-09 22:35 ` Angelo Graziosi [this message]
2010-07-10 1:36 ` Dan Nicolaescu
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