[Qemu-devel] Linking error on Mac

[C . W . Betts]

When I try to link any qemu program or tool, I get a linking error:
Undefined symbols:
  "_raw_aio_write", referenced from:
      _raw_sg_aio_write in block-raw-posix.o
  "_raw_aio_read", referenced from:
      _raw_sg_aio_read in block-raw-posix.o
ld: symbol(s) not found
collect2: ld returned 1 exit status

I get the following warnings in block-raw-posix.c:
/Users/cwbetts/makestuff/qemu-allmac/src/block-raw-posix.c: In  
function ‘raw_sg_aio_read’:
/Users/cwbetts/makestuff/qemu-allmac/src/block-raw-posix.c:1218:  
warning: implicit declaration of function ‘raw_aio_read’
/Users/cwbetts/makestuff/qemu-allmac/src/block-raw-posix.c:1218:  
warning: return makes pointer from integer without a cast
/Users/cwbetts/makestuff/qemu-allmac/src/block-raw-posix.c: In  
function ‘raw_sg_aio_write’:
/Users/cwbetts/makestuff/qemu-allmac/src/block-raw-posix.c:1226:  
warning: implicit declaration of function ‘raw_aio_write’
/Users/cwbetts/makestuff/qemu-allmac/src/block-raw-posix.c:1226:  
warning: return makes pointer from integer without a cast


I have disabled AIO due to a bug in Mac OS X (or qemu).