On Tue, Oct 25, 2005 at 01:48:24PM +0200, Marton Fabo wrote:
> [Cross-posted to current-users. Please CC me 'cause I'm not on the list.]
> 
> Chuck Silvers wrote:
> >looks like libstdc++ is missing a shared library dependency.
> >the attached patch should fix it.  (apply the patch and
> >rebuild src/gnu/lib/libstdc++-v3.)

(note for the peanut gallery: this patch wasn't the real fix,
but it should be a fine workaround)


> Hmmm. If I just cd to that directory in a read-only source tree, and 
> type $TOOLDIR/bin/nbmake-i386, then it fails thus:
> 
> #    create  libstdc++-v3/cxa_demangle.c
> rm -f cxa_demangle.c
> ln -s /usr/src/gnu/dist/gcc/libiberty/cp-demangle.c cxa_demangle.c
> ln: cxa_demangle.c: Read-only file system
> 
> Do you think this works on a read-only tree only through build.sh, or it 
> works with "make" once the full system has been built through build.sh, 
> or is this totally broken on a read-only source tree?

the easiest way is to build the whole tree, or at least the whole tree
up to where it normally builds libstdc++.  you need to at least make the
obj directories, install the headers into $(DESTDIR), maybe some
other stuff too.

-Chuck