Re: [ros-dev] Build Error

[Hartmut Birr]

James Tabor wrote:
> Hi!
> Hartmut Birr wrote:
> > Hi,
> >
> > can you please try:
> >
> > M:\Sandbox\ros_work\reactos>svn diff hal\halx86\include\hal.h
> > Index: hal/halx86/include/hal.h
> > ===================================================================
> > --- hal/halx86/include/hal.h    (Revision 15545)
> > +++ hal/halx86/include/hal.h    (Arbeitskopie)
> > @@ -419,7 +419,7 @@
> >  static inline BYTE Ki386ReadFsByte(ULONG offset)
> >  {
> >     BYTE b;
> > __asm__ __volatile__("movb %%fs:(%1),%0":"=r" (b):"r" (offset));
> > __asm__ __volatile__("movb %%fs:(%1),%0":"=g" (b):"0" (offset));
> > return b;
> >
> > }
> >
> > Do you have specify 'OARCH := athlon-xp' or something else?
> > Hartmut
>
> Sorry Hartmut,
>
> OARCH:= tested athlon-xp and i486 with patch and still getting this
>
> halmp: [CC] mpsirql.c
> {standard input}: Assembler messages:
> {standard input}:2377: Error: bad register name `%sil'
> make[1]: *** [mpsirql.o] Error 1
> make: *** [halx86/mp] Error 2

I get this only for an optimized build. Please try:

M:\Sandbox\ros_work\reactos>svn diff hal\halx86\include\hal.h
Index: hal/halx86/include/hal.h
===================================================================
--- hal/halx86/include/hal.h    (Revision 15545)
+++ hal/halx86/include/hal.h    (Arbeitskopie)
@@ -419,7 +419,7 @@
 static inline BYTE Ki386ReadFsByte(ULONG offset)
 {
    BYTE b;
-   __asm__ __volatile__("movb %%fs:(%1),%0":"=r" (b):"r" (offset));
+   __asm__ __volatile__("movb %%fs:(%1),%0":"=A" (b):"0" (offset));
    return b;
 }

- Hartmut