From 5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 Mon Sep 17 00:00:00 2001 From: Zack Weinberg Date: Thu, 8 Jun 2017 15:39:03 -0400 Subject: Prepare for radical source tree reorganization. All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control). --- stdlib/tst-limits.c | 72 ----------------------------------------------------- 1 file changed, 72 deletions(-) delete mode 100644 stdlib/tst-limits.c (limited to 'stdlib/tst-limits.c') diff --git a/stdlib/tst-limits.c b/stdlib/tst-limits.c deleted file mode 100644 index 9aabc360f6..0000000000 --- a/stdlib/tst-limits.c +++ /dev/null @@ -1,72 +0,0 @@ -/* It is important that this comes first to not hide effects introduced - by other headers. */ -#include - -#include -#include - - -static long long int -bitval (int bits) -{ - long long int val = 0; - while (bits-- > 0) - val |= 1ll << bits; - return val; -} - - -static int -do_test (void) -{ - int result = 0; - -#define TEST(name, format, expected) \ - printf ("%-12s expected = %-20" format " actual = %" format "\n", \ - #name ":", expected, name); \ - result |= name != expected - - /* The limits from ISO C99. */ - - /* We cannot support anything but 8-bit chars. */ - TEST (CHAR_BIT, "d", 8); - TEST (SCHAR_MIN, "d", -128); - TEST (SCHAR_MAX, "d", 127); - TEST (UCHAR_MAX, "d", 255); - - TEST (SHRT_MIN, "d", -(1 << (sizeof (short int) * CHAR_BIT - 1))); - TEST (SHRT_MAX, "d", (1 << (sizeof (short int) * CHAR_BIT - 1)) - 1); - TEST (USHRT_MAX, "d", (1 << sizeof (short int) * CHAR_BIT) - 1); - - TEST (INT_MIN, "d", (int) -bitval (sizeof (int) * CHAR_BIT - 1) - 1); - TEST (INT_MAX, "d", (int) bitval (sizeof (int) * CHAR_BIT - 1)); - TEST (UINT_MAX, "u", - (unsigned int) bitval (sizeof (unsigned int) * CHAR_BIT)); - - TEST (LONG_MIN, "ld", - (long int) -bitval (sizeof (long int) * CHAR_BIT - 1) - 1); - TEST (LONG_MAX, "ld", (long int) bitval (sizeof (long int) * CHAR_BIT - 1)); - TEST (ULONG_MAX, "lu", - (unsigned long int) bitval (sizeof (unsigned long int) * CHAR_BIT)); - - TEST (LLONG_MIN, "lld", -bitval (sizeof (long long int) * CHAR_BIT - 1) - 1); - TEST (LLONG_MAX, "lld", bitval (sizeof (long long int) * CHAR_BIT - 1)); - TEST (ULLONG_MAX, "llu", - (unsigned long long int) bitval (sizeof (unsigned long long int) - * CHAR_BIT)); - - /* Values from POSIX and Unix. */ -#ifdef PAGESIZE - TEST (PAGESIZE, "d", getpagesize ()); -#elif defined (PAGE_SIZE) - TEST (PAGE_SIZE, "d", getpagesize ()); -#endif - - TEST (WORD_BIT, "d", (int) sizeof (int) * CHAR_BIT); - TEST (LONG_BIT, "d", (int) sizeof (long int) * CHAR_BIT); - - return result; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" -- cgit v1.2.3-70-g09d2