Nope, its not ;/
Im on a Intel Pentium 200Mhz PC, 64MB RAM,ld -m elf_i386 -T /usr/src/linux/arch/i386/vmlinux.lds -e stext arch/i386/kernel/head.o arch/i386/kernel/init_task.o init/main.o init/version.o \
--start-group \
arch/i386/kernel/kernel.o arch/i386/mm/mm.o kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o \
drivers/block/block.o drivers/char/char.o drivers/misc/misc.o drivers/net/net.o drivers/media/media.o drivers/parport/driver.o drivers/ide/idedriver.o drivers/cdrom/driver.o drivers/sound/sounddrivers.o drivers/pci/driver.o drivers/pnp/pnp.o drivers/video/video.o drivers/input/inputdrv.o \
net/network.o \
/usr/src/linux/arch/i386/lib/lib.a /usr/src/linux/lib/lib.a /usr/src/linux/arch/i386/lib/lib.a \
--end-group \
-o vmlinux
init/main.o: In function `check_fpu':
init/main.o(.text.init+0x53): undefined reference to `__buggy_fxsr_alignment'
make: *** [vmlinux] Error 1
same fatal error. Where is this function defined in the i386 asm header?
If so, I could fix this and submit a patch.
[root@coredump linux]# grep -r "__buggy_fxsr_alignment" *
include/asm-i386/bugs.h: extern void __buggy_fxsr_alignment(void);
include/asm-i386/bugs.h: __buggy_fxsr_alignment();
include/asm/bugs.h: extern void __buggy_fxsr_alignment(void);
include/asm/bugs.h: __buggy_fxsr_alignment();
/* Enable FXSR and company _before_ testing for FP problems. */
/*
* Verify that the
FXSAVE/FXRSTOR data will be 16-byte aligned.
*/
if (offsetof(struct task_struct,
thread.i387.fxsave) & 15) {
extern void __buggy_fxsr_alignment(void);
__buggy_fxsr_alignment();
Where is this function? Where is it defined? When i grep the whole dir i dont see this function anywhere?
Shawn.
Shawn Starr wrote:
errrr i think it was just fixed in pre3 ;-)+ if (offsetof(struct task_struct, thread.i387.fxsave) & 15) {
+ extern void __buggy_fxsr_alignment(void);
+ __buggy_fxsr_alignment();
+ }> GCC 2.95.2 -> PGCC 2.95.2(3?) patched. 2.4.0 compiles fine
>
> init/main.o: In function `check_fpu':
> init/main.o(.text.init+0x53): undefined reference to `__buggy_fxsr_alignment'
>
> make: *** [vmlinux] Error 1
>
> On compiling (and recompiling) i get this fatal error. This function
> does not exist anymore?
>
> Anyone else having this problem?
>
> Shawn Starr.
>
