Re: [kfreebsd-amd64] Problem building glib2.0

[Petr Salinger <Petr.Salinger@t-systems.cz>]

> I still have the problem with a gcc-4.0 rebuilt from source. I have uploaded 
> it to the archive, as it is a newer version.
>
> Moreover the problem does not seem to come from binutils, as using the .o 
> files from GNU/Linux fixes the problem. On the contrary I see the same 
> problem using the .o files from GNU/kFreeBSD on GNU/Linux.

It still can be bug in binutils - in gas.

Please could you compile attached lib.c by commads bellow
on both linux-amd64 and kfreebsd-amd64
and compare .s and .o, especially "readelf -s" ?

gcc -fPIC -O2 -Wall -S lib.c -o lib1.s -DFIRST
gcc -fPIC -O2 -Wall -S lib.c -o lib2.s
gcc -fPIC -O2 -Wall -c lib1.s
gcc -fPIC -O2 -Wall -c lib2.s
gcc -shared -o liblib.so lib1.o lib2.o

Petr

BTW, glibc 2.4 in Debian might be closer than we think
http://sourceware.org/ml/libc-alpha/2006-03/msg00050.html

extern int lib1(int a)  __attribute__((visibility("hidden")));
extern int lib2(int a);

#ifdef FIRST

int lib1(int a)
{
if (a)
  return a+1;
return lib2(a+1);  
}
#else

int lib2(int a)
{
if (a)
  return a+1;
return lib1(a+1);  
}

#endif