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