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<H1>[Mageia-dev] [usrmove] Help building some unbuildable packages: db51 & grub</H1>
<B>Shlomi Fish</B>
<A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20%5Busrmove%5D%20Help%20building%20some%20unbuildable%20packages%3A%0A%20db51%20%26%20grub&In-Reply-To=%3C20120719152031.38605e2b%40lap.shlomifish.org%3E"
TITLE="[Mageia-dev] [usrmove] Help building some unbuildable packages: db51 & grub">shlomif at shlomifish.org
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<I>Thu Jul 19 14:20:31 CEST 2012</I>
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<PRE>On Thu, 19 Jul 2012 15:00:43 +0300
Shlomi Fish <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">shlomif at shlomifish.org</A>> wrote:
><i> On Thu, 19 Jul 2012 14:53:43 +0300
</I>><i> Shlomi Fish <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">shlomif at shlomifish.org</A>> wrote:
</I>><i>
</I>><i> > Hi,
</I>><i> >
</I>><i> > On Thu, 19 Jul 2012 14:33:52 +0300
</I>><i> > Shlomi Fish <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">shlomif at shlomifish.org</A>> wrote:
</I>><i> >
</I>><i> > > Hi Colin,
</I>><i> > >
</I>><i> > > On Thu, 19 Jul 2012 11:09:10 +0100
</I>><i> > > Colin Guthrie <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">mageia at colin.guthr.ie</A>> wrote:
</I>><i> > >
</I>><i> > > > Hi,
</I>><i> > > >
</I>><i> > > > As part of the usrmove, I need to rebuild both db51 and grub. Neither of
</I>><i> > > > them build just now.
</I>><i> > > >
</I>><i> > > > I added one patch to db51 which gets over an initial error, but another
</I>><i> > > > relating to asm shows up.
</I>><i> > > >
</I>><i> > > > Please can someone have a look at these? I just need them to build, I
</I>><i> > > > don't specifically need them submitted, but feel free to do so.
</I>><i> > >
</I>><i> > > Just a note on my finding: unpacking the db-5.1.29 sources and doing
</I>><i> > >
</I>><i> > > cd build_unix
</I>><i> > > ../dist/configure
</I>><i> > > make
</I>><i> > >
</I>><i> > > Is successful here. So it could be a patch or a configure option that causes it
</I>><i> > > to fail. I'll investigate further.
</I>><i> > >
</I>><i> >
</I>><i> > The plot thickens. Apparently in the bm -l -p source, this command (which as
</I>><i> > far as I can tell is what rpmbuild is running) is successful:
</I>><i> >
</I>><i> > ../dist/configure --build=x86_64-mageia-linux-gnu --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib64 --libexecdir=/usr/lib64 --localstatedir=/var --sharedstatedir=/usr/com --mandir=/usr/share/man --infodir=/usr/share/info --x-includes=/usr/include --x-libraries=/usr/lib64 --includedir=/usr/include/db51 --enable-shared --enable-static --enable-dbm --enable-systemtap --enable-o_direct --enable-sql --enable-compat185 --enable-dump185 --enable-tcl --with-tcl=/usr/lib64 --enable-test --enable-cxx --enable-java --enable-posixmutexes --with-mutex=POSIX/pthreads/library
</I>><i> >
</I>><i> > (Followed by make).
</I>><i> >
</I>><i>
</I>><i> OK, if I first do:
</I>><i>
</I>><i> export CFLAGS='-O2 -g -pipe -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -fno-tree-ccp -fno-tree-dominator-opts -fno-tree-pre -fno-tree-pta'
</I>><i>
</I>><i> Then I am able to reproduce this bug outside rpm. So I am going to gradually
</I>><i> eliminate compile flags until I find the culprit.
</I>><i>
</I>
Now it seems everything builds fine if I only remove the
"-fno-tree-dominator-opts" flag. However, I see in the SPEC this:
[Q]
# -fno-tree-ccp -fno-tree-dominator-opts to avoid breakage in src/bt_dup.c
# -fno-tree-pre -fno-tree-pta to avoid breakage in src/hash_page.c
CFLAGS="$RPM_OPT_FLAGS -fno-tree-ccp -fno-tree-dominator-opts -fno-tree-pre -fno-tree-pta"
%ifarch ppc
CFLAGS="$CFLAGS -D_GNU_SOURCE -D_REENTRANT"
%endif
export CFLAGS
[/Q]
So can I safely remove that flag? /me is scared of the consequences.
Regards,
Shlomi Fish
--
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Shlomi Fish <A HREF="http://www.shlomifish.org/">http://www.shlomifish.org/</A>
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Evil with one of those gigantic E’s you can find at the beginning of chapters.
Please reply to list if it's a mailing list post - <A HREF="http://shlom.in/reply">http://shlom.in/reply</A> .
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