Re: [CROSS GCC]: xgcc not using multi-os-directory for ligcc_s.so.1

[Richard Chan <rspchan at starhub dot net dot sg>]

This configure was done in a separate build directory.

During the creation  of 64-bit libgcc_so.so.1 I can see the command line 
using

xgcc -B /opt/sparctools/sparc64-unknown-linux-gcc/lib etc

as a result it picks up the 32-bit versions of crt*.o. It does complain 
about these
object files but nevertheless continues to create a libgcc_s.so.1. 
Faulty behaviour
is observed only after a 'make install' when the building of simple 
sparc64 binaries
fails with an undefined __gmon_start__.

Paul Brook wrote:

> > Problem description
> >
> > Building an x86->Sparc32,64 cross using
> > configure
> > --prefix=/opt/sparctools --target=sparc64-unknown-linux-gnu
> > --enable-threads=posix --enable-__cxa_atexit --disable-libunwind-exceptions
> > --disable-optimization --with-system-zlib
> >    
>
> Obvious thing first: was this ./configure, or /somewhereelse/configure ?
> If you did ./configure, you should use a separate build directory, as 
> recommended in the installation guide: 
> http://gcc.gnu.org/install/configure.html
> Building in the source tree might work, but often triggers obscure failure 
> modes.
>
> Paul
>
>