- Fix GCC compile.
- Fix GCC compile.

klauspost/rawspeed,anarsoul/rawspeed,LebedevRI/rawspeed,darktable-org/rawspeed,LebedevRI/rawspeed,mgehre/rawspeed,darktable-org/rawspeed,darktable-org/rawspeed,darktable-org/rawspeed,anarsoul/rawspeed,LebedevRI/rawspeed,klauspost/rawspeed,anarsoul/rawspeed,LebedevRI/rawspeed,mgehre/rawspeed,LebedevRI/rawspeed,darktable-org/rawspeed