Re: 2.4.26 doesn't compile? ("error: `__cmpxchg' previously defined here")

[Roman Medina]

On Mon, 19 Apr 2004 10:27:10 -0700, you wrote:

>| make[3]: Entering directory `/usr/src/linux-2.4.26/drivers/char/drm'
>| gcc -D__KERNEL__ -I/usr/src/linux-2.4.26/include -Wall -Wstrict-prototypes
>| -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -fomit-frame-pointer
>| -pipe -mpreferred-stack-boundary=2 -march=i386 -DMODULE -DMODVERSIONS
>| -include /usr/src/linux-2.4.26/include/linux/modversions.h  -nostdinc
>| -iwithprefix include -DKBUILD_BASENAME=gamma_drv  -c -o gamma_drv.o
>| gamma_drv.c
>| In file included from gamma_drv.c:34:
>| drmP.h:180: error: redefinition of `__cmpxchg'
>| /usr/src/linux-2.4.26/include/asm/system.h:245: error: `__cmpxchg'
>| previously defined here
>| make[3]: *** [gamma_drv.o] Error 1
>| make[3]: Leaving directory `/usr/src/linux-2.4.26/drivers/char/drm'
>| make[2]: *** [_modsubdir_drm] Error 2
>| make[2]: Leaving directory `/usr/src/linux-2.4.26/drivers/char'
>| make[1]: *** [_modsubdir_char] Error 2
>| make[1]: Leaving directory `/usr/src/linux-2.4.26/drivers'
>| make: *** [_mod_drivers] Error 2
>| 
>| Any ideas?
>
>Sure, build for more than CONFIG_M386=y.
>I.e., build for a Pentium III etc. and it should work.

Thanks a lot, Randy. It worked :-) But I'm wondering why the same
config compiled perfectly on 2.4.25 and backwards. Which changes
affect this issue?

 Saludos,
 --Roman

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