Re: [Qemu-devel] posix-aio-compat error in 5996

[M. Warner Losh]

In message: <address@hidden>
            Lev Lvovsky <address@hidden> writes:
: On OSX 10.5, I get the following error when compiling with revision  
: 5996 and higher (5995 compiles).
: 
: As referenced in the initial RFC 
(http://lists.gnu.org/archive/html/qemu-devel/2008-12/msg00204.html 
: ), BSD's may not need this - is there any way to avoid using this  
: based on OS, or is there something I'm missing in the configure options?
: 
: thanks,
: -lev
: 
: ---
: posix-aio-compat.c: In function 'aio_thread':
: posix-aio-compat.c:102: warning: implicit declaration of function  
: 'sigqueue'
: gcc -O2 -g -fno-strict-aliasing -Wall -Wundef -Wendif-labels -Wwrite- 
: strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls - 
: mdynamic-no-pic -m32 -I. -I/Users/lev/src/trunk -MMD -MP -MT block-raw- 
: posix.o -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I/ 
: Users/lev/src/trunk/slirp -c -o block-raw-posix.o block-raw-posix.c
: gcc -g -framework CoreFoundation -framework IOKit -m32 -pthread -o  
: qemu-img qemu-img.o qemu-tool.o osdep.o cutils.o qemu-malloc.o block- 
: cow.o block-qcow.o aes.o block-vmdk.o block-cloop.o block-dmg.o block- 
: bochs.o block-vpc.o block-vvfat.o block-qcow2.o block-parallels.o  
: block-nbd.o nbd.o block.o aio.o posix-aio-compat.o block-raw-posix.o - 
: lz  -lpthread
: Undefined symbols:
:   "_sigqueue", referenced from:
:       _aio_thread in posix-aio-compat.o
: ld: symbol(s) not found
: collect2: ld returned 1 exit status
: make: *** [qemu-img] Error 1

FreeBSD has sigqueue.

Warner