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uninit-pr108968-register.c: use __UINTPTR_TYPE__ for LLP64

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Ensure sp variable is long enough by using __UINTPTR_TYPE__ for
rsp.

gcc/testsuite/ChangeLog:

	* c-c++-common/analyzer/uninit-pr108968-register.c:
	Use __UINTPTR_TYPE__ instead of unsigned long for LLP64.
This commit is contained in:
Jonathan Yong 2024-01-31 13:31:30 +00:00
parent dcf579cb61
commit 3fed1609f6
1 changed files with 1 additions and 1 deletions
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gcc/testsuite/c-c++-common/analyzer/uninit-pr108968-register.c
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@ -4,6 +4,6 @@
struct cpu_info {};
struct cpu_info *get_cpu_info(void)
{
register unsigned long sp asm("rsp");
register __UINTPTR_TYPE__ sp asm("rsp");
return (struct cpu_info *)((sp | (STACK_SIZE - 1)) + 1) - 1; /* { dg-bogus "use of uninitialized value 'sp'" } */
}