Messages in this thread Patch in this message | | | Date | Sun, 3 Feb 2002 17:16:15 -0700 | From | Michal Jaegermann <> | Subject | [PATCH] Symbol troubles in 2.4.18pre... kernels |
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Compiling 2.4.18pre7, and also 2.4.18pre7ac, runs into various troubles with symbols. Here is what I got more or less accidentally. :-)
A module drivers/char/drm/sis.o ends up with unresolved symbols
depmod: sis_free depmod: sis_malloc
The trouble is that these modules are exported by drivers/video/sis/sis_main.c so depmod has valid complaints if the first was configured and the other not. So this is a source error or a configuration error depending if these two are supposed to be independent or not.
'isa_eth_io_copy_and_sum' is defined only for some architectures but assorted modules, like drivers/net/3c503.o and few others, can be configured, say, for Alpha and 'depmod' once again complains about unresolved symbols. I do not think that anybody will really miss that on Alpha but maybe configuring them in should be disallowed?
Some sound modules are using 'mdelay', defined in linux/delay.h, but are not including this header. Here, at last, the patch is trivial. :-)
--- linux-2.4.18p7/drivers/sound/ymfpci.c~ Fri Dec 21 10:41:55 2001 +++ linux-2.4.18p7/drivers/sound/ymfpci.c Sun Feb 3 16:39:51 2002 @@ -46,6 +46,7 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/ioport.h> +#include <linux/delay.h> #include <linux/pci.h> #include <linux/slab.h> #include <linux/poll.h> --- linux-2.4.18p7/drivers/sound/opl3sa2.c~ Thu Jan 31 15:29:51 2002 +++ linux-2.4.18p7/drivers/sound/opl3sa2.c Sun Feb 3 16:40:50 2002 @@ -64,6 +64,7 @@ #include <linux/module.h> #include <linux/isapnp.h> #include <linux/pm.h> +#include <linux/delay.h> #include "sound_config.h" #include "ad1848.h" Michal
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