Linker Errors

Linker Errors

[VallabhaN]

Hi All,

     I hitting some linker errors while building an application. Here is what
the message the linker is throwing:

/home/libcommdlg44.so: undefined reference to `__pure_virtual'
/home/libcommdlg44.so: undefined reference to `__rtti_user'
/home/libcommdlg44.so: undefined reference to `__rtti_si'
/home/libcommdlg44.so: undefined reference to `__throw'
/home/libcommdlg44.so: undefined reference to `terminate(void)'
/home/libcommdlg44.so: undefined reference to `__rtti_class'


     I am using gcc 3.1 on Linux 7.2.
     Can somebody tell me whats going wrong or how I can correct it?

     Any help is really appreciated.

Thanks in advance
-Vallabha

Re: Linker Errors

[Paul Jarc]

"VallabhaN" <VallabhaN@bristol.com> wrote:
> /home/libcommdlg44.so: undefined reference to `__pure_virtual'
> /home/libcommdlg44.so: undefined reference to `__rtti_user'
> /home/libcommdlg44.so: undefined reference to `__rtti_si'
> /home/libcommdlg44.so: undefined reference to `__throw'
> /home/libcommdlg44.so: undefined reference to `terminate(void)'
> /home/libcommdlg44.so: undefined reference to `__rtti_class'

These are C++ facilities; make sure you're using g++ to link, not gcc.


paul

Linker errors

[Larry]

Could someone please tell me why I keep getting this error?
I have recieved this error on several different pieces of software
I have tried to build. One being the KDElibs then this program.

I am using gcc-2.95.3 

Thanks



make all-recursive make[1]: Entering directory
`/shared/src/simplecdrx-1.0-pre1' Making all in src make[2]: Entering
directory `/shared/src/simplecdrx-1.0-pre1/src' g++ -g -o simplecdrx main.o
support.o interface.o callbacks.o masteraudiocd.o copycd.o masterdatacd.o
mp3info.o mp3tech.o play.o progress.o rifffile.o rip.o setup.o string2int.o
wave.o -L/usr/local/lib -L/usr/X11R6/lib -lgtk -lgdk -rdynamic -lgmodule
-lglib -ldl -lXext -lX11 -lm main.o: In function
`__malloc_alloc_template<0>::deallocate(void *, unsigned int)':
/usr/local/lib/gcc-lib/i686-pc-linux-gnu/2.95.3/../../../../include/g++-3
/stl_alloc.h:164: undefined reference to `endl(ostream &)'

/usr/local/lib/gcc-lib/i686-pc-linux-gnu/2.95.3/../../../../include/g++-3
/stl_alloc.h:164: undefined reference to `cout'

/usr/local/lib/gcc-lib/i686-pc-linux-gnu/2.95.3/../../../../include/g++-3/
stl_alloc.h:164:undefined reference to `ostream::operator<<(ostream &(*)
(ostream &))'

/usr/local/lib/gcc-lib/i686-pc-linux-gnu/2.95.3/../../../../include/g++-3/
stl_alloc.h:164: undefined reference to `endl(ostream &)'

/usr/local/lib/gcc-lib/i686-pc-linux-gnu/2.95.3/../../../../include/g++-3/
stl_alloc.h:164: undefined reference to `cout'

/usr/local/lib/gcc-lib/i686-pc-linux-gnu/2.95.3/../../../../include/g++-3/
stl_alloc.h:164: undefined reference to `ostream::operator<<(ostream &(*)
(ostream &))'

/usr/local/lib/gcc-lib/i686-pc-linux-gnu/2.95.3/../../../../include/g++-3/
stl_alloc.h:164: undefined reference to `ifstream::ifstream(int)'

/shared/src/simplecdrx-1.0-pre1/src/callbacks.c:189: undefined reference to
`ostream::operator<<(char const *)'

/shared/src/simplecdrx-1.0-pre1/src/callbacks.c:189: undefined reference to
`ostream::operator<<(ostream &(*)(ostream &))' callbacks.o: In function
`on_save_button_clicked(_GtkButton *, void *)':

/shared/src/simplecdrx-1.0-pre1/src/callbacks.c:462: undefined reference to
`ofstream::ofstream(int)'

/shared/src/simplecdrx-1.0-pre1/src/callbacks.c:479: undefined reference to
`ofstream::open(char const *, int, int)'

/shared/src/simplecdrx-1.0-pre1/src/callbacks.c:481: undefined reference to
`ios::operator!(void) const'

Re: Linker errors

[Alexandre Oliva]

On Feb 13, 2001, "yarrakonda srinivasa reddy" <srinivasa326@hotmail.com> wrote:

> I am getting these errors. Could any one help if iam missing any lib file.

Which version of GCC?  Which target platform?  Which command line?  It
seems to me it's missing libgcc and libc.

-- 
Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer                  aoliva@{cygnus.com, redhat.com}
CS PhD student at IC-Unicamp        oliva@{lsd.ic.unicamp.br, gnu.org}
Free Software Evangelist    *Please* write to mailing lists, not to me

Linker errors

[yarrakonda srinivasa reddy]

HI

I am getting these errors. Could any one help if iam missing any lib file.

-Thanx
Sri

ld: warning: cannot find entry symbol _mainCRTStartup; defaulting to 
00401000
d:\gcc\usr\lib/libstdc++.a(iostream.o)(.text+0x14c):iostream.cc: undefined 
reference to `_imp___ctype_'
d:\gcc\usr\lib/libstdc++.a(iostream.o)(.text+0x519):iostream.cc: undefined 
reference to `_imp___ctype_'
d:\gcc\usr\lib/libstdc++.a(iostream.o)(.text+0xd9c):iostream.cc: undefined 
reference to `__umoddi3'
d:\gcc\usr\lib/libstdc++.a(iostream.o)(.text+0xdae):iostream.cc: undefined 
reference to `__udivdi3'
d:\gcc\usr\lib/libstdc++.a(iostream.o)(.text+0x17b7):iostream.cc: undefined 
reference to `_impure_ptr'
d:\gcc\usr\lib/libstdc++.a(iostream.o)(.text+0x17c3):iostream.cc: undefined 
reference to `fflush'
d:\gcc\usr\lib/libstdc++.a(iostream.o)(.text+0x17c8):iostream.cc: undefined 
reference to `_impure_ptr'
d:\gcc\usr\lib/libstdc++.a(iostream.o)(.text+0x17d4):iostream.cc: undefined 
reference to `fflush'
d:\gcc\usr\lib/libstdc++.a(streambuf.o)(.text+0x3e3):streambuf.cc: undefined 
reference to `__errno'
d:\gcc\usr\lib/libstdc++.a(filebuf.o)(.text+0x3f1):filebuf.cc: undefined 
reference to `open'
d:\gcc\usr\lib/libstdc++.a(stdstrbufs.o)(.text+0x4e):stdstrbufs.cc: 
undefined reference to `_impure_ptr'
d:\gcc\usr\lib/libstdc++.a(stdiostream.o)(.text+0x1c):stdiostream.cc: 
undefined reference to `fileno'
d:\gcc\usr\lib/libstdc++.a(stdiostream.o)(.text+0x155):stdiostream.cc: 
undefined reference to `getc'
d:\gcc\usr\lib/libstdc++.a(stdiostream.o)(.text+0x179):stdiostream.cc: 
undefined reference to `fread'
d:\gcc\usr\lib/libstdc++.a(stdiostream.o)(.text+0x19e):stdiostream.cc: 
undefined reference to `fwrite'
d:\gcc\usr\lib/libstdc++.a(stdiostream.o)(.text+0x1d1):stdiostream.cc: 
undefined reference to `fseek'
d:\gcc\usr\lib/libstdc++.a(stdiostream.o)(.text+0x1ee):stdiostream.cc: 
undefined reference to `fclose'
d:\gcc\usr\lib/libstdc++.a(stdiostream.o)(.text+0x231):stdiostream.cc: 
undefined reference to `fflush'
d:\gcc\usr\lib/libstdc++.a(stdiostream.o)(.text+0x279):stdiostream.cc: 
undefined reference to `fflush'
d:\gcc\usr\lib/libstdc++.a(stdiostream.o)(.text+0x2b0):stdiostream.cc: 
undefined reference to `fwrite'
d:\gcc\usr\lib/libstdc++.a(iogetline.o)(.text+0x9e):iogetline.c: undefined 
reference to `memchr'
d:\gcc\usr\lib/libstdc++.a(iovfscanf.o)(.text+0x61):iovfscanf.c: undefined 
reference to `_imp___ctype_'
d:\gcc\usr\lib/libstdc++.a(iovfscanf.o)(.text+0x8d):iovfscanf.c: undefined 
reference to `_imp___ctype_'
d:\gcc\usr\lib/libstdc++.a(iovfscanf.o)(.text+0x3bf):iovfscanf.c: undefined 
reference to `strtol'
d:\gcc\usr\lib/libstdc++.a(iovfscanf.o)(.text+0x3e6):iovfscanf.c: undefined 
reference to `strtoul'
d:\gcc\usr\lib/libstdc++.a(iovfscanf.o)(.text+0x407):iovfscanf.c: undefined 
reference to `strtoul'
d:\gcc\usr\lib/libstdc++.a(iovfscanf.o)(.text+0x489):iovfscanf.c: undefined 
reference to `strtoul'
d:\gcc\usr\lib/libstdc++.a(iovfscanf.o)(.text+0x511):iovfscanf.c: undefined 
reference to `strtol'
d:\gcc\usr\lib/libstdc++.a(iovfscanf.o)(.text+0x55c):iovfscanf.c: undefined 
reference to `_imp___ctype_'
d:\gcc\usr\lib/libstdc++.a(iovfscanf.o)(.text+0x5ac):iovfscanf.c: undefined 
reference to `_imp___ctype_'
d:\gcc\usr\lib/libstdc++.a(iovfscanf.o)(.text+0x823):iovfscanf.c: undefined 
reference to `_imp___ctype_'
d:\gcc\usr\lib/libstdc++.a(iovfscanf.o)(.text+0x87d):iovfscanf.c: undefined 
reference to `_imp___ctype_'
d:\gcc\usr\lib/libstdc++.a(iovfscanf.o)(.text+0x8be):iovfscanf.c: undefined 
reference to `_imp___ctype_'
d:\gcc\usr\lib/libstdc++.a(iovfscanf.o)(.text+0x915):iovfscanf.c: more 
undefined references to `_imp___ctype_' follow
d:\gcc\usr\lib/libstdc++.a(fileops.o)(.text+0x19d):fileops.c: undefined 
reference to `__errno'
d:\gcc\usr\lib/libstdc++.a(fileops.o)(.text+0x1d7):fileops.c: undefined 
reference to `open'
d:\gcc\usr\lib/libstdc++.a(fileops.o)(.text+0x210):fileops.c: undefined 
reference to `__errno'
d:\gcc\usr\lib/libstdc++.a(fileops.o)(.text+0x26d):fileops.c: undefined 
reference to `__errno'
d:\gcc\usr\lib/libstdc++.a(fileops.o)(.text+0x398):fileops.c: undefined 
reference to `__errno'
d:\gcc\usr\lib/libstdc++.a(fileops.o)(.text+0x45d):fileops.c: undefined 
reference to `__errno'
d:\gcc\usr\lib/libstdc++.a(fileops.o)(.text+0x5ad):fileops.c: undefined 
reference to `__errno'
d:\gcc\usr\lib/libstdc++.a(fileops.o)(.text+0x821):fileops.c: undefined 
reference to `read'
d:\gcc\usr\lib/libstdc++.a(fileops.o)(.text+0x845):fileops.c: undefined 
reference to `lseek'
d:\gcc\usr\lib/libstdc++.a(fileops.o)(.text+0x865):fileops.c: undefined 
reference to `fstat'
d:\gcc\usr\lib/libstdc++.a(fileops.o)(.text+0x881):fileops.c: undefined 
reference to `close'
d:\gcc\usr\lib/libstdc++.a(filedoalloc.o)(.text+0x98):filedoalloc.c: 
undefined reference to `isatty'
d:\gcc\usr\lib/libstdc++.a(floatconv.o)(.text+0x1278):floatconv.c: undefined 
reference to `__errno'
d:\gcc\usr\lib/libstdc++.a(floatconv.o)(.text+0x1283):floatconv.c: undefined 
reference to `_imp____infinity'
d:\gcc\usr\lib/libstdc++.a(floatconv.o)(.text+0x13e2):floatconv.c: undefined 
reference to `__errno'
d:\gcc\usr\lib/libstdc++.a(cleanup.o)(.text+0xf):cleanup.c: undefined 
reference to `atexit'
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