gcc actually generates this for us now that we use -fno-math-errno
(which is weird, since lrintf()/lrint() don't set errno) but clang still
does not. Presumably helps MSVC as well.
Reduced .text size by 8.5k with gcc before -fno-math-errno.
text data bss dec hex filename
4935850 195136 26192 5157178 4eb13a i965_dri.so before
4927225 195128 26192 5148545 4e8f81 i965_dri.so after
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
680de24545