From: Angelo Graziosi <angelo.graziosi@alice.it>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: Bootstrap failure using 'make -j4' [Cygwin]
Date: Fri, 21 May 2010 18:57:41 +0200 [thread overview]
Message-ID: <4BF6BB85.3010504@alice.it> (raw)
In-Reply-To: <83vdahz0v0.fsf@gnu.org>
Il 21/05/2010 18.16, Eli Zaretskii ha scritto:
>> Date: Fri, 21 May 2010 16:53:15 +0200
>> From: Angelo Graziosi<angelo.graziosi@alice.it>
>>
>> Today, trying to bootstrap Emacs trunk (rev. 100406), using 'make -j4',
>> fails always in the same manner:
>
> Thanks for the report, but where's the relevant data? It fails
> compiling dispnew.c, but the portion of the build you show relates to
> frame.c, not to dispnew.c. Please show more.
>
>> I have done many tries... It looks as if, with 'make -j4', it avoids to
>> compile dispnew.c. Indeed I obtain
>>
>> $ grep dispnew build-emacs-gtk-24.0.50-r100405.log
>> make[2]: *** [dispnew.o] Error 1
>
> It doesn't avoid. It tries to compile it, but the compilation fails
> for some reason. The question is what is the reason. Seeing the
> compiler command and its output might help.
Hmm... perhaps I wasn't clear.
In the build log there is *not* track of the command to compile
dispnew.c: as you see 'grep' finds only
make[2]: *** [dispnew.o] Error 1
But this happens *only* with 'make -j4'! I one uses 'make -j2' the
bootstrap is completed and works, and 'dispnew.c' is compiled
successfully with:
gcc -c -Demacs -DHAVE_CONFIG_H -I. -I/tmp/emacs/src
-I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0
-I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/glib-2.0
-I/usr/lib/glib-2.0/include -I/usr/include/pixman-1
-I/usr/include/freetype2 -I/usr/include/libpng12
-I/usr/include/freetype2 -I/usr/include/librsvg-2
-I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include
-I/usr/include/gtk-2.0 -I/usr/include/cairo -I/usr/include/pixman-1
-I/usr/include/freetype2 -I/usr/include/libpng12
-I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -DORBIT2=1
-D_REENTRANT -I/usr/include/gconf/2 -I/usr/include/orbit-2.0
-I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include
-I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -g -O2
-Wdeclaration-after-statement -Wno-pointer-sign -MMD -MF
deps/dispnew.d /tmp/emacs/src/dispnew.c
I know that with '-j4' some time the build can fail, mainly if the CPU
is doing other things, and re-trying often solves. But in this case the
CPU was working only for Emacs bootstrap and trying many times did not
solve: it fails always in the same manner. Only using '-j2' did solve!
It is at least two years I use 'make -j4' on Cygwin to bootstrap Emacs
without problems (indeed it worked a week ago...)
Ciao,
Angelo.
next prev parent reply other threads:[~2010-05-21 16:57 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-21 14:53 Bootstrap failure using 'make -j4' [Cygwin] Angelo Graziosi
2010-05-21 16:16 ` Eli Zaretskii
2010-05-21 16:57 ` Angelo Graziosi [this message]
2010-05-21 17:43 ` Eli Zaretskii
2010-05-21 17:59 ` Eli Zaretskii
2010-05-21 18:45 ` Eli Zaretskii
2010-05-21 22:45 ` Angelo Graziosi
2010-05-22 6:57 ` Eli Zaretskii
2010-05-22 7:16 ` Glenn Morris
2010-05-22 7:29 ` Glenn Morris
2010-05-22 8:19 ` Eli Zaretskii
2010-05-22 11:20 ` Andreas Schwab
2010-05-22 12:53 ` Eli Zaretskii
2010-05-22 11:00 ` Jan Djärv
2010-05-22 12:46 ` Eli Zaretskii
2010-05-22 13:00 ` Jan Djärv
2010-05-22 13:06 ` David Engster
2010-05-22 13:45 ` Jan Djärv
2010-05-22 13:21 ` Eli Zaretskii
2010-05-22 13:41 ` David Engster
2010-05-22 14:00 ` Jan Djärv
2010-05-22 13:54 ` Jan Djärv
2010-05-22 14:10 ` Eli Zaretskii
2010-05-22 13:35 ` Angelo Graziosi
2010-05-22 14:08 ` Eli Zaretskii
2010-05-23 11:51 ` Angelo Graziosi
2010-05-23 17:12 ` Eli Zaretskii
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