Re: Linux 2.4.19-pre5: bad config

[Eyal Lebedinsky <eyal@eyal.emu.id.au>]

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Marcelo Tosatti wrote:
> 
> Hi,
> 
> Here goes pre5. I've trimmed down the changelog because its just too big,
> and the ones who actually want to see all changelog can get it from
> linux.bkbits.net.

gcc -D__KERNEL__ -I/data2/usr/local/src/linux-2.4-pre/include -Wall
-Wstrict-prototypes -Wno-trigraphs -O2 -fomit-frame-pointer
-fno-strict-aliasing -fno-common -pipe -mpreferred-stack-boundary=2
-march=i686 -malign-functions=4  -DMODULE -DMODVERSIONS -include
/data2/usr/local/src/linux-2.4-pre/include/linux/modversions.h 
-DKBUILD_BASENAME=sa1100_generic  -c -o sa1100_generic.o
sa1100_generic.c
sa1100_generic.c:40: linux/cpufreq.h: No such file or directory
sa1100_generic.c:50: linux/cpufreq.h: No such file or directory
sa1100_generic.c:58: asm/hardware.h: No such file or directory
sa1100_generic.c:62: asm/arch/assabet.h: No such file or directory
sa1100_generic.c: In function `sa1100_pcmcia_set_io_map':
sa1100_generic.c:595: warning: implicit declaration of function
`cpufreq_get'
sa1100_generic.c:597: `MECR' undeclared (first use in this function)
sa1100_generic.c:597: (Each undeclared identifier is reported only once
sa1100_generic.c:597: for each function it appears in.)
sa1100_generic.c: In function `sa1100_pcmcia_set_mem_map':
sa1100_generic.c:703: `MECR' undeclared (first use in this function)
sa1100_generic.c: In function `sa1100_pcmcia_proc_status':
sa1100_generic.c:751: `MECR' undeclared (first use in this function)
sa1100_generic.c: In function `sa1100_pcmcia_driver_init':
sa1100_generic.c:1079: warning: implicit declaration of function
`_PCMCIA'
sa1100_generic.c:1079: `PCMCIASp' undeclared (first use in this
function)
sa1100_generic.c:1095: warning: implicit declaration of function
`_PCMCIAAttr'
sa1100_generic.c:1096: warning: implicit declaration of function
`_PCMCIAMem'
sa1100_generic.c:1097: warning: implicit declaration of function
`_PCMCIAIO'
sa1100_generic.c:1110: `MECR' undeclared (first use in this function)
sa1100_generic.c: In function `sa1100_pcmcia_driver_shutdown':
sa1100_generic.c:1165: `PCMCIASp' undeclared (first use in this
function)
make[2]: *** [sa1100_generic.o] Error 1
make[2]: Leaving directory
`/data2/usr/local/src/linux-2.4-pre/drivers/pcmcia'

The source of the problem seems to be a bad dependency in the pcmcia
config.
Since CONFIG_ARCH_SA1100 is undefined, it cannot be used on the shell
command
line for the dep_tristate.

I guess inside the ARM arch tree it is always defined and is safe on
command
lines as used in many places there.

In drivers/mtd/maps/Config.in CONFIG_ARM is used in the condition, so
maybe a better patch will be to do the same here? I leave this to the
experts.

--
Eyal Lebedinsky (eyal@eyal.emu.id.au) <http://samba.org/eyal/>

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--- linux/drivers/pcmcia/Config.in.orig	Sat Mar 30 10:48:11 2002
+++ linux/drivers/pcmcia/Config.in	Sat Mar 30 10:57:18 2002
@@ -24,6 +24,8 @@
       dep_tristate '  HD64465 host bridge support' CONFIG_HD64465_PCMCIA $CONFIG_PCMCIA
    fi
 fi
-dep_tristate '  SA1100 support' CONFIG_PCMCIA_SA1100 $CONFIG_ARCH_SA1100 $CONFIG_PCMCIA
+if [ "$CONFIG_ARCH_SA1100" = "y" ]; then
+	dep_tristate '  SA1100 support' CONFIG_PCMCIA_SA1100 $CONFIG_PCMCIA
+fi
 
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