At Tue, 25 May 2004 14:41:31 +0200, I wrote: > > At Tue, 25 May 2004 14:26:33 +0200 (METDST), > Clemens Ladisch wrote: > > > > > Please, report (especially compilation) problems. > > > > depmod: *** Unresolved symbols in > > /lib/modules/2.4.26/kernel/sound/isa/wavefront/snd-wavefront.o > > depmod: errno > > > > The open/close/read system calls are implemented as inline functions > > which change errno which isn't exported from the kernel. > > > > We could reintroduce the dummy definition of errno for older kernels, > > or use filp_* calls (like sound_firmware.c). > > i guess sys_* functions are also not defined correctly on older > kernels. they were open(), close(), read() with __KERNEL_SYSCALLS__.
does the attached patch work? Takashi
Index: alsa-driver/isa/wavefront/wavefront_synth.c =================================================================== RCS file: /suse/tiwai/cvs/alsa/alsa-driver/isa/wavefront/wavefront_synth.c,v retrieving revision 1.3 diff -u -r1.3 wavefront_synth.c --- alsa-driver/isa/wavefront/wavefront_synth.c 24 Apr 2004 19:54:17 -0000 1.3 +++ alsa-driver/isa/wavefront/wavefront_synth.c 25 May 2004 12:55:43 -0000 @@ -5,6 +5,11 @@ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,5) #define __KERNEL_SYSCALLS__ +#include <linux/unistd.h> +#define sys_open open +#define sys_close close +#define sys_read read +static int errno; #endif #include "../../alsa-kernel/isa/wavefront/wavefront_synth.c"
