__builtin_mul_overflow_p 258 maint/gnulib/lib/intprops.h # define _GL_HAS_BUILTIN_OVERFLOW_P __has_builtin (__builtin_mul_overflow_p) __builtin_mul_overflow_p 273 maint/gnulib/lib/intprops.h __builtin_mul_overflow_p (a, b, (__typeof__ ((a) * (b))) 0) __builtin_mul_overflow_p 50 maint/gnulib/lib/xalloc-oversized.h __builtin_mul_overflow_p (n, s, (ptrdiff_t) 1)