Re: [Qemu-devel] [Bug 1179664] [NEW] migration.c:293: undefined reference to `__sync_val_compare_and_swap_4'

[Paolo Bonzini]

Il 14/05/2013 09:37, Stefan Hajnoczi ha scritto:
> On Mon, May 13, 2013 at 08:46:27PM -0000, therock247uk wrote:
>> Public bug reported:
>>
>> latest git qemu error i get on compiling with mingw
>>
>>   LINK  i386-softmmu/qemu-system-i386w.exe
>> ../migration.o: In function `migrate_finish_set_state':
>> C:\MinGW\msys\1.0\home\therock247uk\qemu/migration.c:293: undefined 
>> reference to
>>  `__sync_val_compare_and_swap_4'
>> C:\MinGW\msys\1.0\home\therock247uk\qemu/migration.c:293: undefined 
>> reference to
>>  `__sync_val_compare_and_swap_4'
>> C:\MinGW\msys\1.0\home\therock247uk\qemu/migration.c:293: undefined 
>> reference to
>>  `__sync_val_compare_and_swap_4'
>> collect2.exe: error: ld returned 1 exit status
>> make[1]: *** [qemu-system-i386w.exe] Error 1
>> make: *** [subdir-i386-softmmu] Error 2
> 
> Please post your gcc version:
> 
>   $ gcc --version
> 
> 

Stefan Weil has a patch for this, I'll ping it.

Paolo