diff options
| -rw-r--r-- | methods/lbfgs/arithmetic_ansi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/methods/lbfgs/arithmetic_ansi.h b/methods/lbfgs/arithmetic_ansi.h index c071245..c1fd1b4 100644 --- a/methods/lbfgs/arithmetic_ansi.h +++ b/methods/lbfgs/arithmetic_ansi.h @@ -1,5 +1,6 @@ #include <cstdlib> #include <memory> +#include <cstring> #if LBFGS_FLOAT == 32 && LBFGS_IEEE_FLOAT #define fsigndiff(x, y) (((*(uint32_t*)(x)) ^ (*(uint32_t*)(y))) & 0x80000000U) |