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[Sema] Fix format-strings test on 32-bit Arm #178450

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Merged
luporl merged 1 commit into from
Jan 29, 2026
Merged

[Sema] Fix format-strings test on 32-bit Arm #178450

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10 changes: 10 additions & 0 deletions clang/test/Sema/format-strings.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,12 @@
// RUN: %clang_cc1 -fblocks -fsyntax-only -verify -Wformat-nonliteral -isystem %S/Inputs -triple=x86_64-unknown-fuchsia %s
// RUN: %clang_cc1 -fblocks -fsyntax-only -verify -Wformat-nonliteral -isystem %S/Inputs -triple=x86_64-linux-android %s

#include <limits.h>
#include <stdarg.h>
#include <stddef.h>
#define __need_wint_t
#include <stddef.h> // For wint_t and wchar_t
#include <stdint.h>

typedef struct _FILE FILE;
int fprintf(FILE *, const char *restrict, ...);
Expand Down Expand Up @@ -986,8 +988,16 @@ void test_promotion(void) {

void test_bool(_Bool b, _Bool* bp)
{
#if SIZE_MAX != UINT_MAX
printf("%zu", b); // expected-warning-re{{format specifies type 'size_t' (aka '{{.+}}') but the argument has type '_Bool'}}
#else
printf("%zu", b); // no-warning
#endif
#if PTRDIFF_MAX != INT_MAX
printf("%td", b); // expected-warning-re{{format specifies type 'ptrdiff_t' (aka '{{.+}}') but the argument has type '_Bool'}}
#else
printf("%td", b); // no-warning
#endif
printf("%jd", b); // expected-warning-re{{format specifies type 'intmax_t' (aka '{{.+}}') but the argument has type '_Bool'}}
printf("%lld", b); // expected-warning{{format specifies type 'long long' but the argument has type '_Bool'}}
printf("%ld", b); // expected-warning{{format specifies type 'long' but the argument has type '_Bool'}}
Expand Down