Created attachment 15358 [details] [review]
0001-Compile-warning-fixes.patch

o Check for RANDR_GET_CRTC_INTERFACE before defining functions that
  are used only if it is defined.
o Declare a variable before code, and rename it from ret to xvmc_status
  to better describe it.
o if 0 some static functions not used.
o Don't declare some unused variables.
o Declare as static some functions that are used only in the file defining it.
o Add a default/fallback return True to the Bool function
  src/xvmc/intel_batchbuffer.c:intelInitBatchBuffer().
o Ansify src/xvmc/xf86dri.c.
o Add missing prototype to src/xvmc/xf86dri.h and follow pattern of other
  headers by adding "extern" before function prototype.


-
  Maybe I should wait some days before posting this patch, as the
xvmc code has been just added, and I believe still being worked on.
  But feel free to adapt the changes from this patch to the
current source without actually applying it; don't need to give
me credit, it is easy to just check some log files :-)

  With this patch it compiles with no warnings. The compiler flags
I used are:
-Wall -Wbad-function-cast -Wdeclaration-after-statement -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -fno-strict-aliasing -Wold-style-definition -Wpointer-arith -Wstrict-prototypes