OK, you are confirming my guess. Your environment is based
on the old egcs1.1. I am pretty sure that you have imported
the wrong binary file from the Root web site.
Please tell me which version you imported.
Rene Brun
On Fri, 13 Sep 2002, therin wrote:
> I did not understand the first question you asked me in your mail. I can tell you
> there is no binary file ntp1 in output.
>
> thanks.
>
> - environment variables
>
> $LD_LIBRARY_PATH
> /usr/local/root/new/root/lib:/afs/in2p3.fr/home/throng/babar/lib/@sys:/usr/local/oracle/prod/lib:/usr/local/lib
>
> [/afs/in2p3.fr/home/t/therin/anal-13/workdir/test
> $PATH
> /usr/local/root/new/root/bin:.
> :/afs/in2p3.fr/home/t/therin
> :/afs/in2p3.fr/throng/babar/util:
> /afs/.in2p3.fr/system/@sys/usr/local/parasoft/insure/bin.linux2:
> /afs/in2p3.fr/throng/babar/bin.linux:./bin/Linux2:
> /afs/in2p3.fr/home/throng/babar/dist/releases/current/bin/Linux2:
> /usr/afsws/bin:/usr/afsws/etc:
> /usr/local/bin:/usr/local/shared/bin:/bin:
> /sbin:/usr/bin:/usr/sbin:/usr/X11R6/bin:
> /opt/ssh/bin:/opt/ssf/bin:/var/spool/ucron/bin:
> /cern/pro/bin:/afs/in2p3.fr/home/t/therin/bin:
> /afs/in2p3.fr/home/throng/babar/bin.linux:/afs/in2p3.fr/home/throng/babar/bin:/lib:.
>
> - error message :
>
> g++ -v -O -Wall -fPIC -D_REENTRANT -I/usr/local/root/new/root/include -c ntp1.C
> Reading specs from /usr/local/lib/gcc-lib/i686-pc-linux-gnu/egcs-2.91.66/specs
> gcc version egcs-2.91.66 19990314 (egcs-1.1.2 release)
> /usr/local/lib/gcc-lib/i686-pc-linux-gnu/egcs-2.91.66/cpp -lang-c++ -v
> -I/usr/local/root/new/root/include -undef -D__GNUC__=2 -D__GNUG__=2 -D__cplusplus
> -D__GNUC_MINOR__=91 -D__ELF__ -Dunix -Di386 -D__i386__ -Dlinux -D__ELF__
> -D__unix__ -D__i386__ -D__i386__ -D__linux__ -D__unix -D__i386 -D__linux
> -Asystem(posix) -D__EXCEPTIONS -D__OPTIMIZE__ -Wall -Asystem(unix) -Acpu(i386)
> -Amachine(i386) -Di386 -D__i386 -D__i386__ -Di686 -Dpentiumpro -D__i686
> -D__i686__ -D__pentiumpro -D__pentiumpro__ -D__PIC__ -D__pic__ -D_REENTRANT
> ntp1.C /tmp/ccT962ck.ii
> GNU CPP version egcs-2.91.66 19990314 (egcs-1.1.2 release) (i386 Linux/ELF)
> #include "..." search starts here:
> #include <...> search starts here:
> /usr/local/root/new/root/include
> /usr/local/include/g++
> /usr/local/include
> /usr/local/i686-pc-linux-gnu/include
> /usr/local/lib/gcc-lib/i686-pc-linux-gnu/egcs-2.91.66/include
> /usr/include
> End of search list.
> /usr/local/lib/gcc-lib/i686-pc-linux-gnu/egcs-2.91.66/cc1plus /tmp/ccT962ck.ii
> -quiet -dumpbase ntp1.cc -O -Wall -version -fPIC -o /tmp/ccqV5IBF.s
> GNU C++ version egcs-2.91.66 19990314 (egcs-1.1.2 release) (i686-pc-linux-gnu)
> compiled by GNU
> C version egcs-2.91.66 19990314 (egcs-1.1.2 release).
> as -V -Qy -o ntp1.o /tmp/ccqV5IBF.s
> GNU assembler version 2.9.1 (i386-redhat-linux), using BFD version 2.9.1.0.24
> g++ -v -O ntp1.o -L/usr/local/root/new/root/lib -lCore -lCint -lHist -lGraf
> -lGraf3d -lGpad -lTree -lRint -lPostscript -lMatrix -lPhysics -lm -ldl -lpthread
> -rdynamic -o ntp1
> Reading specs from /usr/local/lib/gcc-lib/i686-pc-linux-gnu/egcs-2.91.66/specs
> gcc version egcs-2.91.66 19990314 (egcs-1.1.2 release)
> /usr/local/lib/gcc-lib/i686-pc-linux-gnu/egcs-2.91.66/collect2 -m elf_i386
> -export-dynamic -dynamic-linker /lib/ld-linux.so.2 -o ntp1 /usr/lib/crt1.o
> /usr/lib/crti.o /usr/local/lib/gcc-lib/i686-pc-linux-gnu/egcs-2.91.66/crtbegin.o
> -L/usr/local/root/new/root/lib
> -L/usr/local/lib/gcc-lib/i686-pc-linux-gnu/egcs-2.91.66
> -L/usr/local/i686-pc-linux-gnu/lib -L/usr/local/lib ntp1.o -lCore -lCint -lHist
> -lGraf -lGraf3d -lGpad -lTree -lRint -lPostscript -lMatrix -lPhysics -ldl
> -lpthread -lstdc++ -lm -lgcc -lc -lgcc
> /usr/local/lib/gcc-lib/i686-pc-linux-gnu/egcs-2.91.66/crtend.o /usr/lib/crtn.o
> ntp1.o: In function `ntp1::ntp1(TTree *)':
> ntp1.o(.text+0x5d): undefined reference to `TFile::TFile(char const *, char const
> *, char const *, int)'
> collect2: ld returned 1 exit status
> make: *** [ntp1] Error 1
>
>
> Rene Brun wrote:
>
> > Could you tell me:
> > -which binary file you have taken from teh Root binary distribution?
> > -the result of g++ -v
> > -check your env variables PATH and LD_LIBRARY_PATH
> >
> > As I told you, this message appears when mixing code compiled
> > with egcs1.1 and gcc2.95
> >
> > Rene Brun
> >
> > On Fri, 13 Sep 2002, therin wrote:
> >
> > > Hi, I mentionned a problem of compilation and the solution you gave me
> > > doesn't work.
> > > I got the same error message.
> > >
> > > Could yo give me your help again.
> > >
> > >
> > > Rene Brun wrote:
> > >
> > > > Hi,
> > > > You are using a version of Root compiled with gcc2.95 and your default
> > > > compiler is egcs1.1 or vice-versa.
> > > > Check with g++ -v
> > > >
> > > > Rene Brun
> > > >
> > > > On Thu, 12 Sep 2002, therin wrote:
> > > >
> > > > > Hi, I write for a problem of compilation.
> > > > > Firstable, I arrived to compile the files which are in the repertory
> > > > > /root/test/ with ROOT 3.03/03. But when I want to compile a file c++
> > > > > construct from a NTuple and MakeClass function (ntp1.C), it doesn't
> > > > > work. The message error is :
> > > > >
> > > > > g++ -O -Wall -fPIC -D_REENTRANT -I/usr/local/root/new/root/include -c
> > > > > ntp1.C
> > > > > g++ -O ntp1.o -L/usr/local/root/new/root/lib -lCore -lCint -lHist
> > > > > -lGraf -lGraf3d -lGpad -lTree -lRint -lPostscript -lMatrix -lPhysics -lm
> > > > > -ldl -lpthread -rdynamic \
> > > > > -o ntp1
> > > > > ntp1.o: In function `ntp1::ntp1(TTree *)':
> > > > > ntp1.o(.text+0x5d): undefined reference to `TFile::TFile(char const *,
> > > > > char const *, char const *, int)'
> > > > > collect2: ld returned 1 exit status
> > > > > make: *** [ntp1] Error 1
> > > > >
> > > > > With Cint, I can execute ntp1.C without problems. I added to verify in
> > > > > ntp1.C :
> > > > >
> > > > > int main(int argc,char **argv)
> > > > > {
> > > > > ntp1 j;
> > > > > j.Loop();
> > > > > }
> > > > >
> > > > > I hope you can tell me what is going wrong.
> > > > >
> > > > > Thanks for your help.
> > > > >
> > >
>
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