tango.core.Atomic and -fPIC

I don't get this anymore with the new version - closing, outdated.

Hi, I am still seeing this problem with trunk r3304 on darwin/x86. When I build with dsss with all default compiler options, I get the following error:

.../include/d/tango/core/Atomic.di: In function 'atomicStore':
.../include/d/tango/core/Atomic.di:528: error: PIC register 'ebx' clobbered in 'asm'
.../include/d/tango/core/Atomic.di:530: error: PIC register 'ebx' clobbered in 'asm'

Here's a testcase exhibiting the problem:

module tester;
import tango.core.Atomic;

void test()
{
    Atomic!(bool) v;
    v.store(true);
    v.load();
}

Output of gdc -v is:

Using built-in specs.
Target: i386-apple-darwin8.11.1
Configured with: ../gcc-4.1.2/configure --prefix=/Users/jey/programming/browser/bins --enable-languages=c,d
Thread model: posix
gcc version 4.1.2 20070214 (  (gdc 0.24, using dmd 1.020))

Yeah, I am also seeing it.

Okay... I'll add a push/pop ebx to the relevant routines.

(In [3438]) Changed use of EBX to scratch register EDX to avoid the need to save/restore EBX in function call. This closes #593