On Saturday 16 February 2008 14:47, Kamalesh Babulal wrote:
quoted text
> Hi Andrew,
> 
> The 2.6.25-rc2-mm1 kernel with randconfig build option, fails
> to build on x86_64 machine
> 
>   CC      drivers/acpi/osl.o
> drivers/acpi/osl.c:60:38: error: empty filename in #include
> drivers/acpi/osl.c: In function ‘acpi_os_table_override’:
> drivers/acpi/osl.c:399: error: ‘AmlCode’ undeclared (first use in this function)
> drivers/acpi/osl.c:399: error: (Each undeclared identifier is reported only once
> drivers/acpi/osl.c:399: error: for each function it appears in.)
> make[2]: *** [drivers/acpi/osl.o] Error 1
> make[1]: *** [drivers/acpi] Error 2
> make: *** [drivers] Error 2
> 
> #
> # Automatically generated make config: don't edit
> # Linux kernel version: 2.6.25-rc2-mm1
> # Sun Feb 17 08:07:17 2008
> #

quoted text
> CONFIG_ACPI_CUSTOM_DSDT=y
> CONFIG_ACPI_CUSTOM_DSDT_FILE=""

garbage in, garbage out.

If you don't give this build option a file name where AmlCode lives,
then the build will be unable to find AmlCode[].

http://www.lesswatts.org/projects/acpi/overridingDSDT.php

cheers,
-Len
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