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hwint: Fix up preprocessor conditions for GCC_PRISZ/fmt_size_t 

Using unsigned long long int for fmt_size_t and "ll" for GCC_PRISZ
as broke the gengtype on i686-linux before the libiberty fix is certainly
unexpected.  size_t is there unsigned int, so expected fmt_size_t is
unsigned int (or some other 32-bit type).

The problem was that I was comparing SIZE_MAX against signed maxima,
but SIZE_MAX is unsigned maximum.

2024-02-13  Jakub Jelinek  <jakub@redhat.com>

	* hwint.h (GCC_PRISZ, fmt_size_t): Fix preprocessor conditions,
	instead of comparing SIZE_MAX against INT_MAX and LONG_MAX compare
	it against UINT_MAX and ULONG_MAX.
pull/79/merge
Jakub Jelinek 2024-02-13 10:32:01 +01:00
parent 6caec7d9ec
commit 21de3391e4
1 changed files with 2 additions and 2 deletions
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4
gcc/hwint.h
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@ -120,10 +120,10 @@ typedef HOST_WIDE_INT __gcc_host_wide_int__;
So, instead of doing fprintf ("%zu\n", sizeof (x) * y); use
fprintf (HOST_SIZE_T_PRINT_UNSIGNED "\n",
(fmt_size_t) (sizeof (x) * y)); */
#if SIZE_MAX <= INT_MAX
#if SIZE_MAX <= UINT_MAX
# define GCC_PRISZ ""
# define fmt_size_t unsigned int
#elif SIZE_MAX <= LONG_MAX
#elif SIZE_MAX <= ULONG_MAX
# define GCC_PRISZ HOST_LONG_FORMAT
# define fmt_size_t unsigned long int
#else