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-   -   /lib/libgcc_s.so.1 does not belong to any package? (http://www.linux-archive.org/gentoo-embedded/642702-lib-libgcc_s-so-1-does-not-belong-any-package.html)

Joakim Tjernlund 03-09-2012 02:58 PM

/lib/libgcc_s.so.1 does not belong to any package?
 
A "qfile /lib/libgcc_s.so.1" does not list any package,
should it not belong to sys-devel/gcc ?

It kind of messes up things like
qlist --quiet --all ${TARGET} > /tmp/${TARGET}/cross-tools
then libgcc_s isn't included

Jocke

Mike Frysinger 03-10-2012 07:58 PM

/lib/libgcc_s.so.1 does not belong to any package?
 
On Friday 09 March 2012 10:58:10 Joakim Tjernlund wrote:
> A "qfile /lib/libgcc_s.so.1" does not list any package,
> should it not belong to sys-devel/gcc ?

gcc-config installs it from /usr/lib/gcc/..... to /lib
-mike

Joakim Tjernlund 03-10-2012 08:32 PM

/lib/libgcc_s.so.1 does not belong to any package?
 
Mike Frysinger <vapier@gentoo.org> wrote on 2012/03/10 21:58:54:
>
> On Friday 09 March 2012 10:58:10 Joakim Tjernlund wrote:
> > A "qfile /lib/libgcc_s.so.1" does not list any package,
> > should it not belong to sys-devel/gcc ?
>
> gcc-config installs it from /usr/lib/gcc/..... to /lib
> -mike

Ok, so I should run gcc-config and binutils-config after installing a binary
cross pkg that I got by taring files listed by qlist?

Any other file that might be missing that I need deal with?

Jocke

Mike Frysinger 03-10-2012 11:55 PM

/lib/libgcc_s.so.1 does not belong to any package?
 
On Saturday 10 March 2012 16:32:31 Joakim Tjernlund wrote:
> Mike Frysinger <vapier@gentoo.org> wrote on 2012/03/10 21:58:54:
> > On Friday 09 March 2012 10:58:10 Joakim Tjernlund wrote:
> > > A "qfile /lib/libgcc_s.so.1" does not list any package,
> > > should it not belong to sys-devel/gcc ?
> >
> > gcc-config installs it from /usr/lib/gcc/..... to /lib
>
> Ok, so I should run gcc-config and binutils-config after installing a
> binary cross pkg that I got by taring files listed by qlist?

gcc/binutils should execute the respective config script in their pkg_postinst
funcs

> Any other file that might be missing that I need deal with?

the file doesn't really need to be in /lib. it's just necessary if you have a
split /usr and have things that link against it in /.
-mike

Ed W 03-13-2012 11:07 AM

/lib/libgcc_s.so.1 does not belong to any package?
 
On 10/03/2012 20:58, Mike Frysinger wrote:

On Friday 09 March 2012 10:58:10 Joakim Tjernlund wrote:

A "qfile /lib/libgcc_s.so.1" does not list any package,
should it not belong to sys-devel/gcc ?

gcc-config installs it from /usr/lib/gcc/..... to /lib
-mike


So perhaps there is a case that gcc-config/eselect/webapp-config/etc
should record what they do..?


Ed

Joakim Tjernlund 03-13-2012 11:43 AM

/lib/libgcc_s.so.1 does not belong to any package?
 
Ed W <lists@wildgooses.com> wrote on 2012/03/13 13:07:37:
>
> On 10/03/2012 20:58, Mike Frysinger wrote:
> > On Friday 09 March 2012 10:58:10 Joakim Tjernlund wrote:
> >> A "qfile /lib/libgcc_s.so.1" does not list any package,
> >> should it not belong to sys-devel/gcc ?
> > gcc-config installs it from /usr/lib/gcc/..... to /lib
> > -mike
>
> So perhaps there is a case that gcc-config/eselect/webapp-config/etc
> should record what they do..?

Would help some, I just noted that gcc-config does not install libgcc_s.so.1 for
cross gccs, a bug?

Jocke

Mike Frysinger 03-13-2012 09:47 PM

/lib/libgcc_s.so.1 does not belong to any package?
 
On Tuesday 13 March 2012 08:43:16 Joakim Tjernlund wrote:
> Ed W <lists@wildgooses.com> wrote on 2012/03/13 13:07:37:
> > On 10/03/2012 20:58, Mike Frysinger wrote:
> > > On Friday 09 March 2012 10:58:10 Joakim Tjernlund wrote:
> > >> A "qfile /lib/libgcc_s.so.1" does not list any package,
> > >> should it not belong to sys-devel/gcc ?
> > >
> > > gcc-config installs it from /usr/lib/gcc/..... to /lib
> >
> > So perhaps there is a case that gcc-config/eselect/webapp-config/etc
> > should record what they do..?
>
> Would help some, I just noted that gcc-config does not install
> libgcc_s.so.1 for cross gccs, a bug?

not sure what you mean. afaik, it works fine.
-mike

Joakim Tjernlund 03-14-2012 08:32 AM

/lib/libgcc_s.so.1 does not belong to any package?
 
Mike Frysinger <vapier@gentoo.org> wrote on 2012/03/13 23:47:27:
>
> On Tuesday 13 March 2012 08:43:16 Joakim Tjernlund wrote:
> > Ed W <lists@wildgooses.com> wrote on 2012/03/13 13:07:37:
> > > On 10/03/2012 20:58, Mike Frysinger wrote:
> > > > On Friday 09 March 2012 10:58:10 Joakim Tjernlund wrote:
> > > >> A "qfile /lib/libgcc_s.so.1" does not list any package,
> > > >> should it not belong to sys-devel/gcc ?
> > > >
> > > > gcc-config installs it from /usr/lib/gcc/..... to /lib
> > >
> > > So perhaps there is a case that gcc-config/eselect/webapp-config/etc
> > > should record what they do..?
> >
> > Would help some, I just noted that gcc-config does not install
> > libgcc_s.so.1 for cross gccs, a bug?
>
> not sure what you mean. afaik, it works fine.
> -mike

gentoo-qclli gcc # gcc-config powerpc-softfloat_4.5.3-linux-gnu-4.5.3
* Switching cross-compiler to powerpc-softfloat_4.5.3-linux-gnu-4.5.3 ... [ ok ]
gentoo-qclli gcc # find /usr/powerpc-softfloat_4.5.3-linux-gnu/ -name "libgcc_s.*"
gentoo-qclli gcc #

Should it not be a libgcc_s under there?
There is one here:
/usr/lib/gcc/powerpc-softfloat_4.5.3-linux-gnu/4.5.3/libgcc_s.so.1
but I figure gcc-config would install it under usr/powerpc-softfloat_4.5.3-linux-gnu/ ?

Jocke

Mike Frysinger 03-14-2012 06:30 PM

/lib/libgcc_s.so.1 does not belong to any package?
 
On Wednesday 14 March 2012 05:32:35 Joakim Tjernlund wrote:
> Mike Frysinger <vapier@gentoo.org> wrote on 2012/03/13 23:47:27:
> > On Tuesday 13 March 2012 08:43:16 Joakim Tjernlund wrote:
> > > Ed W <lists@wildgooses.com> wrote on 2012/03/13 13:07:37:
> > > > On 10/03/2012 20:58, Mike Frysinger wrote:
> > > > > On Friday 09 March 2012 10:58:10 Joakim Tjernlund wrote:
> > > > >> A "qfile /lib/libgcc_s.so.1" does not list any package,
> > > > >> should it not belong to sys-devel/gcc ?
> > > > >
> > > > > gcc-config installs it from /usr/lib/gcc/..... to /lib
> > > >
> > > > So perhaps there is a case that gcc-config/eselect/webapp-config/etc
> > > > should record what they do..?
> > >
> > > Would help some, I just noted that gcc-config does not install
> > > libgcc_s.so.1 for cross gccs, a bug?
> >
> > not sure what you mean. afaik, it works fine.
>
> gentoo-qclli gcc # gcc-config powerpc-softfloat_4.5.3-linux-gnu-4.5.3
> * Switching cross-compiler to powerpc-softfloat_4.5.3-linux-gnu-4.5.3 ...
> [ ok ]
> gentoo-qclli gcc # find /usr/powerpc-softfloat_4.5.3-linux-gnu/ -name
> "libgcc_s.*"
> gentoo-qclli gcc #
>
> Should it not be a libgcc_s under there?

no. again, context matters. what you did above was pick a cross-compiler
(CHOST=x86_64-pc-linux-gnu/whatever CTARGET=powerpc-xxx). you did not pick a
native compiler and that is the only time libgcc_s and friends get copied.

had you installed a native compiler into /usr/$CTARGET and then done something
like `ROOT=/usr/$CTARGET gcc-config $CTARGET-ver`, you'd probably get a
libgcc_s in /usr/$CTARGET/lib/.
-mike

Joakim Tjernlund 03-18-2012 05:53 PM

/lib/libgcc_s.so.1 does not belong to any package?
 
Mike Frysinger <vapier@gentoo.org> wrote on 2012/03/14 20:30:24:
>
> On Wednesday 14 March 2012 05:32:35 Joakim Tjernlund wrote:
> > Mike Frysinger <vapier@gentoo.org> wrote on 2012/03/13 23:47:27:
> > > On Tuesday 13 March 2012 08:43:16 Joakim Tjernlund wrote:
> > > > Ed W <lists@wildgooses.com> wrote on 2012/03/13 13:07:37:
> > > > > On 10/03/2012 20:58, Mike Frysinger wrote:
> > > > > > On Friday 09 March 2012 10:58:10 Joakim Tjernlund wrote:
> > > > > >> A "qfile /lib/libgcc_s.so.1" does not list any package,
> > > > > >> should it not belong to sys-devel/gcc ?
> > > > > >
> > > > > > gcc-config installs it from /usr/lib/gcc/..... to /lib
> > > > >
> > > > > So perhaps there is a case that gcc-config/eselect/webapp-config/etc
> > > > > should record what they do..?
> > > >
> > > > Would help some, I just noted that gcc-config does not install
> > > > libgcc_s.so.1 for cross gccs, a bug?
> > >
> > > not sure what you mean. afaik, it works fine.
> >
> > gentoo-qclli gcc # gcc-config powerpc-softfloat_4.5.3-linux-gnu-4.5.3
> > * Switching cross-compiler to powerpc-softfloat_4.5.3-linux-gnu-4.5.3 ...
> > [ ok ]
> > gentoo-qclli gcc # find /usr/powerpc-softfloat_4.5.3-linux-gnu/ -name
> > "libgcc_s.*"
> > gentoo-qclli gcc #
> >
> > Should it not be a libgcc_s under there?
>
> no. again, context matters. what you did above was pick a cross-compiler
> (CHOST=x86_64-pc-linux-gnu/whatever CTARGET=powerpc-xxx). you did not pick a
> native compiler and that is the only time libgcc_s and friends get copied.
>
> had you installed a native compiler into /usr/$CTARGET and then done something
> like `ROOT=/usr/$CTARGET gcc-config $CTARGET-ver`, you'd probably get a
> libgcc_s in /usr/$CTARGET/lib/.
> -mike

Sorry for the late reply, got sidetracked.

What bugs me is that one can generally use /usr/$CTARGET as your root fs on
your favourite embedded target. Doing so will loose libgcc_s.so as there isn't one
installed. Having to install gcc into /usr/$CTARGET just to get libgcc_s is
a bit much.

Also, would it not be better if glibc showed up in
export ROOT=/usr/${CTARGET} PKGDIR=${PORTDIR}/pkgs/${CTARGET}/pkgs quickpkg `qlist -IC`
instead of
export ROOT=/ PKGDIR=${PORTDIR}/pkgs/${CTARGET}/cross-tools quickpkg `qlist -IC cross-${CTARGET}`
?

Jocke


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