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/* $NetBSD: platform_ilp32_long.c,v 1.3 2023/07/03 21:36:16 rillig Exp $ */
# 3 "platform_ilp32_long.c"
/*
* Test features that only apply to platforms that have 32-bit int, long and
* pointer types and where size_t is unsigned long, not unsigned int.
*
* On these platforms, in portable mode (-p), the type 'int' is in some cases
* assumed to be only 24 bits wide, in order to detect conversions from
* 'long' (or more probably 'size_t') to 'int', which can lose accuracy.
*/
/* lint1-only-if: ilp32 long */
/* lint1-extra-flags: -c -h -a -p -b -r -z -X 351 */
int s32;
unsigned int u32;
long sl32;
unsigned long ul32;
void
convert_between_int_and_long(void)
{
/*
* Even though 'long' and 'int' have the same size on this platform,
* the option '-p' enables additional portability checks that assume
* a 24-bit int and a 32-bit long type, to proactively detect loss of
* accuracy on potential other platforms.
*/
/* expect+1: warning: conversion from 'long' to 'int' may lose accuracy [132] */
s32 = sl32;
sl32 = s32;
/* expect+1: warning: conversion from 'unsigned long' to 'unsigned int' may lose accuracy [132] */
u32 = ul32;
ul32 = u32;
}
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