Doesn't build here:
ccache gcc -c -I. -I. -I../../include -I../../include -D__WINESRC__ -D_WINMM_ -D_REENTRANT -fPIC -Wall -pipe -fno-strict-aliasing -Wdeclaration-after-statement -Wempty-body -Wstrict-prototypes -Wtype-limits -Wunused-but-set-parameter -Wwrite-strings -fno-omit-frame-pointer -Wpointer-arith -Wlogical-op -I/usr/include/freetype2 -g -O0 -Werror -Wno-unused-but-set-variable -Wno-unused-but-set-parameter -o lolvldrv.o lolvldrv.c lolvldrv.c: In function 'MMDRV_InitPerType': lolvldrv.c:406:13: error: pointer of type 'void *' used in arithmetic [-Werror=pointer-arith] lolvldrv.c:411:13: error: pointer of type 'void *' used in arithmetic [-Werror=pointer-arith] cc1: all warnings being treated as errors make[1]: Leaving directory `/home/bob/wineslave.dir/sandbox/slave/runtests-default/build/dlls/winmm' make[1]: *** [lolvldrv.o] Error 1 make: *** [dlls/winmm] Error 2
http://buildbot.kegel.com/builders/runtests-default/builds/874