a976aaab0
Denys Vlasenko
2017-04-11
Subject
factor: remove debug code
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coreutils/factor.c+0 -19
| @@ -27,8 +27,6 @@ | |
| #endif | |
| typedef unsigned long long wide_t; | |
| - | #define WIDE_BITS (unsigned)(sizeof(wide_t)*8) |
| - | #define TOPMOST_WIDE_BIT ((wide_t)1 << (WIDE_BITS-1)) |
| #if ULLONG_MAX == (UINT_MAX * UINT_MAX + 2 * UINT_MAX) | |
| /* "unsigned" is half as wide as ullong */ | |
| @@ -164,23 +162,6 @@ static NOINLINE void factorize(wide_t N) | |
| int factor_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; | |
| int factor_main(int argc UNUSED_PARAM, char **argv) | |
| { | |
| - | #if 0 /* test isqrt() correctness */ |
| - | wide_t n = argv[1] ? bb_strtoull(argv[1], NULL, 0) : time(NULL); |
| - | for (;;) { |
| - | half_t h; |
| - | if (--n == 0) |
| - | --n; |
| - | h = isqrt(n); |
| - | if (!(n & 0xff)) |
| - | printf("isqrt(%llx)=%"HALF_FMT"x\n", n, h); |
| - | if ((wide_t)h * h > n) |
| - | return 1; |
| - | h++; |
| - | if (h != 0 && (wide_t)h * h <= n) |
| - | return 1; |
| - | } |
| - | #endif |
| - | |
| //// coreutils has undocumented option ---debug (three dashes) | |
| //getopt32(argv, ""); | |
| //argv += optind; | |