libg++ 2.2 problem

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3 total messages Started by Jon Freeman Mon, 27 Jul 1992 20:47

#91

Author: Jon Freeman
Date: Mon, 27 Jul 1992 20:47

36 lines
1390 bytes

I built libg++ version 2.2 on a HP 9000/730 (running HP-UX 8.05)
using GCC version 2.2.2.  Whenever I try to link libg++.a with
any C++ program, no matter how trivial, I always get the following
error from the linker:

ld: Unsatisfied symbols:
   _vt.filebuf (data)


For example, here's what happens when I try to install libg++-2.2:
-----------------------------------------------
...
        cd test-install; make test-90S  \
            CC=/usr/local/bin/gcc COMPILE_FLAGS="" LIBS=-lg++
        ./foo_main.run > foo_main.out
        diff ./expected.out foo_main.out >foo_main.diff
        /usr/local/bin/gcc   -c a.cc
        /usr/local/bin/gcc -o a  a.o -lg++
ld: Unsatisfied symbols:
   _vt.filebuf (data)
collect: /bin/ld returned 1 exit status
*** Error code 1
 
Stop.
*** Error code 1
 
Stop.
*** Error code 1
 
Stop.
-----------------------------------------------

What is the cause of this error?
				Thanks,
				 Jon
				 (freeman@devon.prepnet.com)

Re: libg++ 2.2 problem

#102

Author: bothner
Date: Tue, 28 Jul 1992 11:21

36 lines
1765 bytes

> I built libg++ version 2.2 on a HP 9000/730 (running HP-UX 8.05)
> using GCC version 2.2.2.  Whenever I try to link libg++.a with
> any C++ program, no matter how trivial, I always get the following
> error from the linker:
> 
> ld: Unsatisfied symbols:
>    _vt.filebuf (data)

Try this patch to libg++/utils/gen-params.

	--Per Bothner
Cygnus Support     bothner@cygnus.com

===================================================================
RCS file: /rel/cvsfiles/devo/libg++/utils/gen-params,v
retrieving revision 1.15
diff -c -r1.15 gen-params
*** 1.15	1992/06/26 19:29:41
--- gen-params	1992/07/16 22:03:20
***************
*** 75,81 ****
    fi
  
    if test -n "${DOLLAR_IN_LABEL}" ; then
!     echo "#define ${macro_prefix} ${DOLLAR_IN_LABEL} ${DOLLAR_IN_LABEL}"
    elif test "`${CONFIG_NM} dummy.o | grep 'vt[$$]filebuf'`" != ""; then
      echo "#define ${macro_prefix}DOLLAR_IN_LABEL 1"
    elif test "`${CONFIG_NM} dummy.o | grep 'vt[.]filebuf'`" != ""; then
--- 75,81 ----
    fi
  
    if test -n "${DOLLAR_IN_LABEL}" ; then
!     echo "#define ${macro_prefix}DOLLAR_IN_LABEL ${DOLLAR_IN_LABEL}"
    elif test "`${CONFIG_NM} dummy.o | grep 'vt[$$]filebuf'`" != ""; then
      echo "#define ${macro_prefix}DOLLAR_IN_LABEL 1"
    elif test "`${CONFIG_NM} dummy.o | grep 'vt[.]filebuf'`" != ""; then

Re: libg++ 2.2 problem

#101

Author: Joe Buck
Date: Wed, 29 Jul 1992 01:06

24 lines
1082 bytes

In article <9207272047.AA14817@_devon.prepnet.com> you write:
>I built libg++ version 2.2 on a HP 9000/730 (running HP-UX 8.05)
>using GCC version 2.2.2.  Whenever I try to link libg++.a with
>any C++ program, no matter how trivial, I always get the following
>error from the linker:
>
>ld: Unsatisfied symbols:
>   _vt.filebuf (data)

There's a problem in configure for the HP; the following workaround
worked for me.  Ignore the threatening

/* AUTOMATICALLY GENERATED; DO NOT EDIT! */ 

warning and add the line

#define _G_DOLLAR_IN_LABEL 1

to _G_config.h in the src directory.



-- 
Joe Buck	jbuck@ohm.berkeley.edu

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