On Saturday 28 February 2009 06:45:02 Jiri Palecek wrote:
> On Friday 27 February 2009 17:13:06 Mike Frysinger wrote:
> > On Friday 27 February 2009 05:34:08 Michal Simek wrote:
> > > I am getting this error. I haven't read VHDL microblaze code but I
> > > believe that we don't hyperthreading
> > > and I hope that a lot of cpu don't have it too. It is x86 specific test
> > > and there is arch x86 asm code.
> > > There should be any arch conditional compilation.
> > > For my case when I cross compile for different arch compilation failed.
> > >
> > > Any idea how to fix it?
> >
> > we address this by adding #ifdef checks to the source:
> > #if defined(__i386__)
> > ... test ...
> > #else
> > int main() { puts("test is not supported on your arch"); }
> > #endif
>
> I think this would be an overkill. In fact, there is conditional
> compilation in the code right now - it only doesn't work when
> cross-compiling. See:
i was talking in general. i didnt actually read this test case.
> inline void cpuid(int op, int *eax, int *ebx, int *ecx, int *edx)
> {
> #ifndef ARCH_i386
> return;
> #else
> __asm__("cpuid"
>
> and ARCH_i386 comes from here:
>
> OSV := $(shell uname -m|grep i[3-6]86)
> ifeq (,$(OSV))
> else
> export CFLAGS+= -DARCH_i386
> endif
ok, this is clearly wrong
> So it should probably be sufficient to replace ARCH_i386 with __i386__.
yes, if Michal wishes to submit a patch for that
> Hope that works when cross-compiling, although I had never tried it.
if it doesnt, then the toolchain is broken and it isnt LTP's problem
-mike
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