>From the Ubuntu 11.04-alpha machine: > I get > > $ sh compile.sh > foo1.o: In function `main': > /tmp/understandingdsochangeFC13/foo1.c:7: undefined reference to `foo' > collect2: ld returned 1 exit status
So it certainly looks like as-needed is involved. --Mark On 3/4/11 8:28 AM, devzero2000 wrote: > > > On Fri, Mar 4, 2011 at 2:27 PM, Mark Hatle <mark.ha...@windriver.com > <mailto:mark.ha...@windriver.com>> wrote: > > On 3/4/11 7:16 AM, devzero2000 wrote: > > On Fri, Mar 4, 2011 at 2:15 PM, devzero2000 <pinto.e...@gmail.com > <mailto:pinto.e...@gmail.com> > > <mailto:pinto.e...@gmail.com <mailto:pinto.e...@gmail.com>>> wrote: > > > > Just for security can you download foo{1,2,4}.c and compile.sh from > > > > https://github.com/yersinia/junkcode/tree/master/rpm/rpm5/understandingdsochangeFC13 > > > > and execute compile.sh ? I have problem to upgrade lucid to > maverick > now . > > > > Typo. download foo{1,2,3}.c and compile.sh > > + gcc -g -fPIC -c foo1.c foo2.c foo3.c > + gcc -shared -o foo3.so foo3.o > + gcc -shared -o foo2.so foo2.o foo3.so > + gcc -o foo1 foo1.o foo2.so -Wl,--rpath-link=. > /usr/bin/ld: foo1.o: undefined reference to symbol 'foo' > /usr/bin/ld: note: 'foo' is defined in DSO ./foo3.so so try adding it to > the > linker command line > ./foo3.so: could not read symbols: Invalid operation > collect2: ld returned 1 exit status > > That is FC13.. So it appears that it does have at least the Fedora > version of > the "as-needed". I'll try to get the person who reported the problem to > me on > Ubuntu to try the same test and see what result he gets. > > Ubuntu 10.04, RHEL6 and Mandriva cooker don't have any problem. AIX i am > pretty > sure have the same problem, dunno Solaris (but i will check also > belenix/openindiana) > > --Mark > > > > > > > > > > > > > --Mark > > > > > >> > > >>>> > > >>>> todo++. > > >>>> > > >>>> 73 de jeff > > >>>> > > >>>> > ______________________________________________________________________ > > >>>> RPM Package Manager > http://rpm5.org > > >>>> Developer Communication List > rpm-devel@rpm5.org <mailto:rpm-devel@rpm5.org> > > <mailto:rpm-devel@rpm5.org <mailto:rpm-devel@rpm5.org>> > > >>> > > >>> > ______________________________________________________________________ > > >>> RPM Package Manager > http://rpm5.org > > >>> Developer Communication List > rpm-devel@rpm5.org <mailto:rpm-devel@rpm5.org> > > <mailto:rpm-devel@rpm5.org <mailto:rpm-devel@rpm5.org>> > > >>> > > > > > > > > > > > > ______________________________________________________________________ RPM Package Manager http://rpm5.org Developer Communication List rpm-devel@rpm5.org
