Re: libtool-1.5.14 make check

[Ralf Wildenhues]

Hi again,

This is the third issue I looked at: your gcc-2.95.2 compiler.

* Tom Burger wrote on Fri, Mar 18, 2005 at 07:07:31PM CET:
> 
> It looks like a problem not with the libtool tests but with my local c++ 
> compiler.
> 
> 1) gcc-2.95.2
> Well it gives:
> g++ -shared -nostdlib  
> /opt/gnu/gcc-2.95.2/lib/gcc-lib/sparc-sun-solaris2.8/2.95.2/crti.o 
> /usr/ccs/lib/values-Xa.o 
> /opt/gnu/gcc-2.95.2/lib/gcc-lib/sparc-sun-solaris2.8/2.95.2/crtbegin.o  
> .libs/baz.
> o  .libs/libbaz.lax/libfoo.a/foo.o   
> -L/opt/gnu/gcc-2.95.2/lib/gcc-lib/sparc-sun-solaris2.8/2.95.2 
> -L/usr/ccs/bin -L/usr/ccs/lib -L/opt/gnu/gcc-2.95.2/lib -lstdc++ -lm 
> -lgcc /opt/gnu/gcc-2.95.2/lib
> /gcc-lib/sparc-sun-solaris2.8/2.95.2/crtend.o 
> /opt/gnu/gcc-2.95.2/lib/gcc-lib/sparc-sun-solaris2.8/2.95.2/crtn.o  
> -Wl,-h -Wl,libbaz.so.0 -o .libs/libbaz.so.0.0.0
> Text relocation remains                         referenced
>    against symbol                  offset      in file
> <unknown>                           0xac8       
> /opt/gnu/gcc-2.95.2/lib/gcc-lib/sparc-sun-solaris2.8/2.95.2/libstdc++.a(iovfscanf.o)
> <unknown>                           0xacc       
> /opt/gnu/gcc-2.95.2/lib/gcc-lib/sparc-sun-solaris2.8/2.95.2/libstdc++.a(iovfscanf.o)
*snip*
> 
> ostdiostream::ios virtual table     0x8         
> /opt/gnu/gcc-2.95.2/lib/gcc-lib/sparc-sun-solaris2.8/2.95.2/libstdc++.a(stdiostream.o)
> ostdiostream::ios virtual table     0xc         
> /opt/gnu/gcc-2.95.2/lib/gcc-lib/sparc-sun-solaris2.8/2.95.2/libstdc++.a(stdiostream.o)
> ostdiostream::ios virtual table     0x1c        
*snip*
> ld: fatal: relocations remain against allocatable but non-writable sections
> collect2: ld returned 1 exit status
> make[3]: *** [libbaz.la] Error 1
> make[3]: Leaving directory `/net/build.sparc/gnu/libtool-1.5.14/tagdemo'
> FAIL: tagdemo-make.test

Please look if your installed /opt/gnu/gcc-2.95.2 tree contains a shared
libstdc++.  If so, where is it?  Show output of
  echo 'int main() {return 0;}' > a.cc
  /opt/gnu/gcc-2.95.2/bin/g++ -v -o a a.cc

If that tree has no shared libstdc++, I'm unsure what to do here, short
of disabling shared libs for this old C++ compiler on Solaris.  I
believe, however, that gcc-2.95 does provide shared libstdc++ for it in
principle.  Linking against an external libstdc++ should be much more
error-prone.

Regards,
Ralf