From 6108baa47e90aaefb83eb230e2e063906ca14e87 Mon Sep 17 00:00:00 2001 From: Pádraig Brady Date: Tue, 30 Oct 2012 02:15:36 +0000 Subject: build: don't assume uintmax_t is 64 bits This was not seen to be an issue in practise, but to make the code more robust, don't assume uintmax_t is 64 bits. * src/factor.c (W_TYPE_SIZE): Define based on integer limits. * src/make-prime-list.c (output_primes): Define format width based on integer limits. --- src/make-prime-list.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'src/make-prime-list.c') diff --git a/src/make-prime-list.c b/src/make-prime-list.c index 98eef8f59..a4c0a3b7b 100644 --- a/src/make-prime-list.c +++ b/src/make-prime-list.c @@ -78,12 +78,20 @@ output_primes (const struct prime *primes, unsigned nprimes) exit (EXIT_FAILURE); } +#if UINTMAX_MAX == UINT32_MAX +# define SZ "8" /* 8 hex digits. */ +#elif UINTMAX_MAX == UINT64_MAX +# define SZ "16" /* 16 hex digits. */ +#elif UINTMAX_MAX == UINT128_MAX +# define SZ "32" /* 32 hex digits. */ +#endif + for (i = 0, p = 2; i < nprimes; i++) { unsigned int d8 = i + 8 < nprimes ? primes[i + 8].p - primes[i].p : 0xff; if (255 < d8) /* this happens at 668221 */ abort (); - printf ("P (%2u, %3u, 0x%016"PRIxMAX"%s, 0x%016"PRIxMAX"%s) /* %d */\n", + printf ("P (%2u, %3u, 0x%0"SZ PRIxMAX"%s, 0x%0"SZ PRIxMAX"%s) /* %d */\n", primes[i].p - p, d8, primes[i].pinv, suffix, primes[i].lim, suffix, primes[i].p); -- cgit v1.2.3-54-g00ecf