1 #define _POSIX_C_SOURCE 200109L
7 Can overlap h with f or g.
10 |f| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc.
11 |g| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc.
14 |h| bounded by 1.1*2^26,1.1*2^25,1.1*2^26,1.1*2^25,etc.
17 void fe_add(int32_t h[10], int32_t f[10], int32_t g[10]) {