crt: Build with -fno-builtin.
mingw-w64-crt implements a number of functions that the compiler considers
built-in. Currently, we must be cautious about compiler optimizations, as they
may not align with our intentions. In theory, the compiler could optimize an
implementation of such a function back into a call to itself.
Rather than second-guessing the optimizer and reimplementing problematic
functions in assembly, disable built-in functions globally for mingw-w64-crt.
Signed-off-by: Jacek Caban <jacek@codeweavers.com>
1 file changed
