* About 'eager' warnings
@ 2014-04-23 23:26 Angelo Graziosi
2014-04-24 0:30 ` Daniel Colascione
2014-04-24 0:33 ` Stefan Monnier
0 siblings, 2 replies; 6+ messages in thread
From: Angelo Graziosi @ 2014-04-23 23:26 UTC (permalink / raw)
To: Emacs developers
Building Emacs trunk (cygw32), in the logs I find several warnings like
this:
Compiling emacs-lisp/eieio-base.el
Warning: Eager macro-expansion skipped due to cycle:
… => (load "gv.el") => (macroexpand-all (defalias (quote
gv--defun-declaration) …)) => (macroexpand (pcase …)) => (load
"pcase.el") => (macroexpand-all …) => (macroexpand (dolist …)) => (load
"gv.el")
Wrote /work/emacs/lisp/emacs-lisp/eieio-base.elc
Are they to be expected?
Ciao,
Angelo.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: About 'eager' warnings
2014-04-23 23:26 About 'eager' warnings Angelo Graziosi
@ 2014-04-24 0:30 ` Daniel Colascione
2014-04-25 22:29 ` Angelo Graziosi
2014-04-24 0:33 ` Stefan Monnier
1 sibling, 1 reply; 6+ messages in thread
From: Daniel Colascione @ 2014-04-24 0:30 UTC (permalink / raw)
To: Angelo Graziosi, Emacs developers
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On 04/23/2014 04:26 PM, Angelo Graziosi wrote:
> Building Emacs trunk (cygw32), in the logs I find several warnings like
> this:
>
>
> Compiling emacs-lisp/eieio-base.el
> Warning: Eager macro-expansion skipped due to cycle:
> … => (load "gv.el") => (macroexpand-all (defalias (quote
> gv--defun-declaration) …)) => (macroexpand (pcase …)) => (load
> "pcase.el") => (macroexpand-all …) => (macroexpand (dolist …)) => (load
> "gv.el")
> Wrote /work/emacs/lisp/emacs-lisp/eieio-base.elc
>
> Are they to be expected?
Thanks for the report. The (harmless) issue is present in emacs-24 too,
so I installed a fix there as r117014.
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: About 'eager' warnings
2014-04-24 0:30 ` Daniel Colascione
@ 2014-04-25 22:29 ` Angelo Graziosi
2014-04-25 22:33 ` Daniel Colascione
0 siblings, 1 reply; 6+ messages in thread
From: Angelo Graziosi @ 2014-04-25 22:29 UTC (permalink / raw)
To: Daniel Colascione, Emacs developers
Il 24/04/2014 02:30, Daniel Colascione ha scritto:
>
> Thanks for the report. The (harmless) issue is present in emacs-24 too,
> so I installed a fix there as r117014.
>
Sometimes, in the build log, I find the message:
[...]
Compiling gnus/gnus-int.el
Eager macro-expansion failure: (error "Memory exhausted--use C-x s then
exit and restart Emacs")
Wrote /work/emacs/lisp/gnus/gnus-html.elc
Compiling gnus/gnus-kill.el
[...]
and sometimes, repeating the build (same trunk), it goes away.
What does the message mean? That happens on Win7 64 for the cygw32 build
(on Cygwin64). The machine is an Athlon 64 Dual Core with 4 GiB of RAM.
Usually the build is done with Chrome, Thunderbird, Emacs, Cygwin
console (mintty) running.
Sound strange that "Memory exhausted"...
Ciao,
Angelo.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: About 'eager' warnings
2014-04-25 22:29 ` Angelo Graziosi
@ 2014-04-25 22:33 ` Daniel Colascione
2014-04-25 23:05 ` Angelo Graziosi
0 siblings, 1 reply; 6+ messages in thread
From: Daniel Colascione @ 2014-04-25 22:33 UTC (permalink / raw)
To: Angelo Graziosi, Emacs developers
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On 04/25/2014 03:29 PM, Angelo Graziosi wrote:
> Il 24/04/2014 02:30, Daniel Colascione ha scritto:
>>
>> Thanks for the report. The (harmless) issue is present in emacs-24 too,
>> so I installed a fix there as r117014.
>>
>
> Sometimes, in the build log, I find the message:
>
> [...]
> Compiling gnus/gnus-int.el
> Eager macro-expansion failure: (error "Memory exhausted--use C-x s then
> exit and restart Emacs")
> Wrote /work/emacs/lisp/gnus/gnus-html.elc
> Compiling gnus/gnus-kill.el
> [...]
>
> and sometimes, repeating the build (same trunk), it goes away.
>
> What does the message mean? That happens on Win7 64 for the cygw32 build
> (on Cygwin64). The machine is an Athlon 64 Dual Core with 4 GiB of RAM.
> Usually the build is done with Chrome, Thunderbird, Emacs, Cygwin
> console (mintty) running.
>
> Sound strange that "Memory exhausted"...
That's weird. If you keep repeating the build, can you repro it? What
happens if you run the bootstrap emacs under a debugger?
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: About 'eager' warnings
2014-04-25 22:33 ` Daniel Colascione
@ 2014-04-25 23:05 ` Angelo Graziosi
0 siblings, 0 replies; 6+ messages in thread
From: Angelo Graziosi @ 2014-04-25 23:05 UTC (permalink / raw)
To: Daniel Colascione, Emacs developers
Il 26/04/2014 00:33, Daniel Colascione ha scritto:
> On 04/25/2014 03:29 PM, Angelo Graziosi wrote:
>> Il 24/04/2014 02:30, Daniel Colascione ha scritto:
>>>
>>> Thanks for the report. The (harmless) issue is present in emacs-24 too,
>>> so I installed a fix there as r117014.
>>>
>>
>> Sometimes, in the build log, I find the message:
>>
>> [...]
>> Compiling gnus/gnus-int.el
>> Eager macro-expansion failure: (error "Memory exhausted--use C-x s then
>> exit and restart Emacs")
>> Wrote /work/emacs/lisp/gnus/gnus-html.elc
>> Compiling gnus/gnus-kill.el
>> [...]
>>
>> and sometimes, repeating the build (same trunk), it goes away.
>>
>> What does the message mean? That happens on Win7 64 for the cygw32 build
>> (on Cygwin64). The machine is an Athlon 64 Dual Core with 4 GiB of RAM.
>> Usually the build is done with Chrome, Thunderbird, Emacs, Cygwin
>> console (mintty) running.
>>
>> Sound strange that "Memory exhausted"...
>
> That's weird. If you keep repeating the build, can you repro it? What
No. Sometimes the build succeeds without "failure" messages
Ciao,
Angelo.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: About 'eager' warnings
2014-04-23 23:26 About 'eager' warnings Angelo Graziosi
2014-04-24 0:30 ` Daniel Colascione
@ 2014-04-24 0:33 ` Stefan Monnier
1 sibling, 0 replies; 6+ messages in thread
From: Stefan Monnier @ 2014-04-24 0:33 UTC (permalink / raw)
To: Angelo Graziosi; +Cc: Emacs developers
> Compiling emacs-lisp/eieio-base.el
> Warning: Eager macro-expansion skipped due to cycle:
> … => (load "gv.el") => (macroexpand-all (defalias (quote
> gv--defun-declaration) …)) => (macroexpand (pcase …)) => (load "pcase.el")
> => (macroexpand-all …) => (macroexpand (dolist …)) => (load "gv.el")
> Wrote /work/emacs/lisp/emacs-lisp/eieio-base.elc
> Are they to be expected?
IIRC they are due to `cl' being loaded (and hence redirecting `dolist'
to cl.el's version which causes the final "=>" in the above cycle).
It's harmless and will be fixed as soon as we can move EIEIO to cl-lib.
Stefan
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-04-25 23:05 UTC | newest]
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2014-04-23 23:26 About 'eager' warnings Angelo Graziosi
2014-04-24 0:30 ` Daniel Colascione
2014-04-25 22:29 ` Angelo Graziosi
2014-04-25 22:33 ` Daniel Colascione
2014-04-25 23:05 ` Angelo Graziosi
2014-04-24 0:33 ` Stefan Monnier
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