[coLinux-devel] undefined reference in alloc.o

[Daniel S. <dan...@ya...>]

I am trying to build colinux and am getting the following error when building
driver.o:

------------------------

i686-pc-cygwin-gcc -Wl,--base-file,colinux/os/current/build/driver.base.tmp \
-Wl,--entry,_DriverEntry@8 \
-nostartfiles -nostdlib \
        -o junk.tmp colinux/os/current/build/driver.o -lntoskrnl -lhal -lgcc
colinux/os/current/build/driver.o(.text+0x43e2):alloc.c: undefined reference to
`__imp__MmAllocatePagesForMdl@28'
colinux/os/current/build/driver.o(.text+0x4539):alloc.c: undefined reference to
`__imp__MmMapIoSpace@16'
collect2: ld returned 1 exit status
make: *** [colinux/os/current/build/driver.base.tmp] Error 1

-------------------------

When I ran dumpbin on libntoskrnl.a, I see that it exports
_MmAllocatePagesForMdl@16 and
_MmMapIoSpace@12

Looking at the headers reveals that these are the symbols it should be looking
for - i.e. MmMapIoSPace pushes 12 bytes of arguments and MmAllocatePagesForMdl
pushed 16 bytes of arguments.
Any ideas about why ld us becomming confused about these symbols? 

Note: I am trying to build snapshot colinux-20040321, but I have seen the same
problem with snapshot colinux-20040313.


=====
Daniel R. Slater mailto:dan...@ya...