Re: netbsd-5 macppc build error

[Bernd Ernesti <netbsd%lists.veego.de@localhost>]

On Sat, Mar 24, 2012 at 02:32:52PM +0100, Manuel Bouyer wrote:
> On Sat, Mar 24, 2012 at 08:28:43AM +0100, Bernd Ernesti wrote:
> > On Thu, Mar 22, 2012 at 08:59:32PM +0100, Hauke Fath wrote:
> > > Hi,
> > > 
> > > a build of netbsd-5 sources of today from a read-only tree on macppc 
> > > fails with
> > 
> > [..]
> > 
> > > #    create
> > > libstdc++-v3_4//export/netbsd-5/gnu/dist/gcc4/libstdc++-v3/config/locale/generic/codecvt_members.cc
> > > rm -f 
> > > /export/netbsd-5/gnu/dist/gcc4/libstdc++-v3/config/locale/generic/codecvt_members.cc
> > > rm: 
> > > /export/netbsd-5/gnu/dist/gcc4/libstdc++-v3/config/locale/generic/codecvt_members.cc:
> > >  Read-only file system
> > > *** Failed target:  codecvt_members.cc
> > > *** Failed command: rm -f 
> > > /export/netbsd-5/gnu/dist/gcc4/libstdc++-v3/config/locale/generic/codecvt_members.cc
> > > *** Error code 1
> > > 
> > > Stop.
> > > nbmake: stopped in /export/netbsd-5/gnu/lib/libstdc++-v3_4
> > > 
> > > *** Failed target:  dependall-libstdc++-v3_4
> > > 
> > > -- is this a speciality of my build machine, or a recent achievement?
> > 
> > Maybe related with the pullup of #1725
> > 
> > The request had the ${GNUHOSTDIST}/gcc/ path in it but the commit does not
> > contain them in the .mk files.
> 
> It may be a timestamp issue; the gcc build logic thinking it needs to
> remake some of the commited files.

I looked at the cvs diff for some mk files and they where missing the path.

e.g.

cvs rdiff -u -r1.6 -r1.6.18.1 src/gnu/usr.bin/gcc4/arch/mipsel/defs.mk
[..]
-G_LIB2ADDEHDEP=${GNUHOSTDIST}/gcc/unwind-generic.h unwind-pe.h  
unwind-dw2-fde.h unwind-dw2.h
+G_LIB2ADDEHDEP= unwind-dw2-fde.h unwind-dw2-fde.c

The issue starts from the files which where commited on the netbsd-5 branch.
I do not know what the build does so it may be a timestamp issue afterwards.

Bernd